Trying 192.168.1.209... Connected to ts9. Escape character is '^]'. ser2net port telnet,2001 device serialdev,/dev/ttyUSB-lf-hihope-rzg2m-02,115200n81,local [] (Debian GNU/Linux) NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.7 NOTICE: BL2: PRR is RZG G2M Ver.1.3 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0 NOTICE: BL2: Boot device is QSPI Flash(40MHz) NOTICE: BL2: LCM state is unknown NOTICE: BL2: DDR3200(rev.0.41) NOTICE: BL2: [COLD_BOOT] NOTICE: BL2: DRAM Split is 2ch NOTICE: BL2: QoS is default setting(rev.0.19) NOTICE: BL2: DRAM refresh interval 1.95 usec NOTICE: BL2: Periodic Write DQ Training NOTICE: BL2: DRAM don't have ECC configuration NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB NOTICE: BL2: Lossy Decomp areas NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0 NOTICE: BL2: FDT at 0xe631d548 NOTICE: BL2: v2.4(release):44427a7 NOTICE: BL2: Built : 12:32:56, Jun 2 2021 NOTICE: BL2: Normal boot NOTICE: BL2: dst=0xe631d100 src=0x8180000 len=512(0x200) NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800) NOTICE: rzg_file_len: len: 0x0003e000 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000) NOTICE: rzg_file_len: len: 0x00100000 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000) NOTICE: BL2: Booting BL31 U-Boot 2020.10 (Jun 02 2021 - 13:33:36 +0000) CPU: Renesas Electronics R8A774A1 rev 1.3 Model: Hoperun Technology HiHope RZ/G2M platform (hihope-rzg2m) DRAM: 3.9 GiB Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB Bank #1: 0x600000000 - 0x67fffffff, 2 GiB WDT: Not found! MMC: sd@ee100000: 0, sd@ee160000: 1 Loading Environment from MMC... OK In: serial@e6e88000 Out: serial@e6e88000 Err: serial@e6e88000 Re-init wdt failed! Net: eth0: ethernet@e6800000 Hit any key to stop autoboot: 2  0 => setenv autoload no setenv autoload no => setenv initrd_high 0xffffffff setenv initrd_high 0xffffffff => setenv fdt_high 0xffffffff setenv fdt_high 0xffffffff => dhcp dhcp ethernet@e6800000 Waiting for PHY auto negotiation to complete........ done BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 DHCP client bound to address 172.16.3.184 (789 ms) => setenv serverip 172.16.3.3 setenv serverip 172.16.3.3 => tftp 0x48080000 1201116/tftp-deploy-nopsj7bp/kernel/Image tftp 0x48080000 1201116/tftp-deploy-nopsj7bp/kernel/Image Using ethernet@e6800000 device TFTP from server 172.16.3.3; our IP address is 172.16.3.184 Filename '1201116/tftp-deploy-nopsj7bp/kernel/Image'. Load address: 0x48080000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################## 8 MiB/s done Bytes transferred = 66101760 (3f0a200 hex) => tftp 0x4ee2c2c0 1201116/tftp-deploy-nopsj7bp/ramdisk/ramdisk.cpio.gz.uboot tftp 0x4ee2c2c0 1201116/tftp-deploy-nopsj7bp/ramdisk/ramdisk.cpio.gz.uboot Using ethernet@e6800000 device TFTP from server 172.16.3.3; our IP address is 172.16.3.184 Filename '1201116/tftp-deploy-nopsj7bp/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x4ee2c2c0 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ############################################## 8.2 MiB/s done Bytes transferred = 31207811 (1dc3183 hex) => setenv initrd_size ${filesize} setenv initrd_size ${filesize} => tftp 0x48000000 1201116/tftp-deploy-nopsj7bp/dtb/r8a774a1-hihope-rzg2m-ex.dtb tftp 0x48000000 1201116/tftp-deploy-nopsj7bp/dtb/r8a774a1-hihope-rzg2m-ex.dtb Using ethernet@e6800000 device TFTP from server 172.16.3.3; our IP address is 172.16.3.184 Filename '1201116/tftp-deploy-nopsj7bp/dtb/r8a774a1-hihope-rzg2m-ex.dtb'. Load address: 0x48000000 Loading: *#### 6.2 MiB/s done Bytes transferred = 58393 (e419 hex) => setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/1201116/extract-nfsrootfs-puv2xipy,tcp,hard,v3 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' setenv bootargs 'console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/1201116/extract-nfsrootfs-puv2xipy,tcp,hard,v3 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' => booti 0x48080000 0x4ee2c2c0 0x48000000 booti 0x48080000 0x4ee2c2c0 0x48000000 Moving Image from 0x48080000 to 0x48200000, end=4c200000 ## Loading init Ramdisk from Legacy Image at 4ee2c2c0 ... Image Name: Image Type: AArch64 Linux RAMDisk Image (uncompressed) Data Size: 31207747 Bytes = 29.8 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 48000000 Booting using the fdt blob at 0x48000000 Loading Ramdisk to b8153000, end b9f16143 ... OK Loading Device Tree to 00000000b8141000, end 00000000b8152418 ... OK Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073] [ 0.000000] Linux version 6.12.0-rc1-next-20241003 (KernelCI@build-j330652-arm64-gcc-12-defconfig-kselftest-lflwj) (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Thu Oct 3 04:52:20 UTC 2024 [ 0.000000] KASLR disabled due to lack of seed [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board [ 0.000000] efi: UEFI not found. [ 0.000000] earlycon: scif0 at MMIO 0x00000000e6e88000 (options '115200n8') [ 0.000000] printk: legacy bootconsole [scif0] enabled [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000067fffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x67f7f5800-0x67f7f7f3f] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff] [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff] [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000 on node -1 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: MIGRATE_INFO_TYPE not supported. [ 0.000000] psci: SMC Calling Convention v1.2 [ 0.000000] percpu: Embedded 34 pages/cpu s100632 r8192 d30440 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: Spectre-v2 [ 0.000000] CPU features: detected: Spectre-v3a [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: detected: ARM erratum 1742098 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923 [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/nfs rw nfsroot=172.16.3.3:/var/lib/lava/dispatcher/tmp/1201116/extract-nfsrootfs-puv2xipy,tcp,hard,v3 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp wdt_overflow=0 <5>[ 0.000000] Unknown kernel command line parameters \"wdt_overflow=0\", will be passed to user space. <6>[ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) <6>[ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) <6>[ 0.000000] Fallback order for Node 0: 0 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1015808 <6>[ 0.000000] Policy zone: Normal <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:on, heap free:on <6>[ 0.000000] mem auto-init: clearing system memory may take some time... <6>[ 0.000000] stackdepot: allocating hash table via alloc_large_system_hash <6>[ 0.000000] stackdepot hash table entries: 262144 (order: 10, 4194304 bytes, linear) <6>[ 0.000000] software IO TLB: area num 8. <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000ba000000-0x00000000be000000] (64MB) <4>[ 0.000000] ********************************************************** <4>[ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** <4>[ 0.000000] ** ** <4>[ 0.000000] ** This system shows unhashed kernel memory addresses ** <4>[ 0.000000] ** via the console, logs, and other interfaces. This ** <4>[ 0.000000] ** might reduce the security of your system. ** <4>[ 0.000000] ** ** <4>[ 0.000000] ** If you see this message and you are not debugging ** <4>[ 0.000000] ** the kernel, report this immediately to your system ** <4>[ 0.000000] ** administrator! ** <4>[ 0.000000] ** ** <4>[ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** <4>[ 0.000000] ********************************************************** <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1 <6>[ 0.000000] ftrace: allocating 75774 entries in 296 pages <6>[ 0.000000] ftrace: allocated 296 pages with 3 groups <6>[ 0.000000] trace event string verifier disabled <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation. <6>[ 0.000000] rcu: RCU event tracing is enabled. <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=6. <6>[ 0.000000] Trampoline variant of Tasks RCU enabled. <6>[ 0.000000] Rude variant of Tasks RCU enabled. <6>[ 0.000000] Tracing variant of Tasks RCU enabled. <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 <6>[ 0.000000] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. <6>[ 0.000000] RCU Tasks Rude: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. <6>[ 0.000000] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 <6>[ 0.000000] Root IRQ handler: gic_handle_irq <6>[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. <6>[ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt). <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns <6>[ 0.000000] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns <6>[ 0.008639] Console: colour dummy device 80x25 <6>[ 0.013498] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=8333) <6>[ 0.023911] pid_max: default: 32768 minimum: 301 <6>[ 0.029017] LSM: initializing lsm=capability,landlock,bpf,ima <6>[ 0.035238] landlock: Up and running. <6>[ 0.039775] LSM support for eBPF active <6>[ 0.044198] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) <6>[ 0.051843] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) <6>[ 0.067108] rcu: Hierarchical SRCU implementation. <6>[ 0.072176] rcu: Max phase no-delay instances is 400. <6>[ 0.077999] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level <6>[ 0.091449] Detected Renesas RZ/G2 r8a774a1 ES1.3 <6>[ 0.098066] EFI services will not be available. <6>[ 0.103917] smp: Bringing up secondary CPUs ... <6>[ 0.109796] Detected PIPT I-cache on CPU1 <6>[ 0.109910] CPU1: Booted secondary processor 0x0000000001 [0x411fd073] <6>[ 0.112139] CPU features: detected: ARM erratum 845719 <6>[ 0.112164] Detected VIPT I-cache on CPU2 <6>[ 0.112287] CPU2: Booted secondary processor 0x0000000100 [0x410fd034] <6>[ 0.113982] Detected VIPT I-cache on CPU3 <6>[ 0.114043] CPU3: Booted secondary processor 0x0000000101 [0x410fd034] <6>[ 0.115139] Detected VIPT I-cache on CPU4 <6>[ 0.115202] CPU4: Booted secondary processor 0x0000000102 [0x410fd034] <6>[ 0.116323] Detected VIPT I-cache on CPU5 <6>[ 0.116388] CPU5: Booted secondary processor 0x0000000103 [0x410fd034] <6>[ 0.116602] smp: Brought up 1 node, 6 CPUs <6>[ 0.181351] SMP: Total of 6 processors activated. <6>[ 0.186305] CPU: All CPU(s) started at EL1 <6>[ 0.190687] CPU features: detected: 32-bit EL0 Support <6>[ 0.196070] CPU features: detected: 32-bit EL1 Support <6>[ 0.201448] CPU features: detected: CRC32 instructions <6>[ 0.206893] alternatives: applying system-wide alternatives <6>[ 0.215802] Memory: 3775496K/4063232K available (24320K kernel code, 7848K rwdata, 14668K rodata, 17536K init, 864K bss, 246144K reserved, 32768K cma-reserved) <6>[ 0.231707] devtmpfs: initialized <6>[ 0.269519] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns <6>[ 0.279507] futex hash table entries: 2048 (order: 5, 131072 bytes, linear) <6>[ 0.293762] 16384 pages in range for non-PLT usage <6>[ 0.293776] 507904 pages in range for PLT usage <6>[ 0.299279] pinctrl core: initialized pinctrl subsystem <6>[ 0.314511] DMI not present or invalid. <6>[ 0.321987] NET: Registered PF_NETLINK/PF_ROUTE protocol family <6>[ 0.330380] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations <6>[ 0.337881] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations <6>[ 0.346290] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations <6>[ 0.354590] audit: initializing netlink subsys (disabled) <5>[ 0.360615] audit: type=2000 audit(0.200:1): state=initialized audit_enabled=0 res=1 <6>[ 0.364128] thermal_sys: Registered thermal governor 'step_wise' <6>[ 0.368608] thermal_sys: Registered thermal governor 'power_allocator' <6>[ 0.375024] cpuidle: using governor menu <6>[ 0.386609] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. <6>[ 0.393826] ASID allocator initialised with 65536 entries <6>[ 0.406207] Serial: AMBA PL011 UART driver <6>[ 0.426906] platform soc: Fixed dependency cycle(s) with /soc/interrupt-controller@f1010000 <6>[ 0.444211] platform e6060000.pinctrl: Fixed dependency cycle(s) with /soc/pinctrl@e6060000/scif_clk <6>[ 0.454976] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered <6>[ 0.489173] platform ec500000.sound: Fixed dependency cycle(s) with /soc/hdmi@fead0000 <6>[ 0.523211] platform ec500000.sound: Fixed dependency cycle(s) with /soc/hdmi@fead0000 <6>[ 0.531539] platform fead0000.hdmi: Fixed dependency cycle(s) with /soc/sound@ec500000 <6>[ 0.539840] platform fead0000.hdmi: Fixed dependency cycle(s) with /soc/display@feb00000 <6>[ 0.549117] platform fead0000.hdmi: Fixed dependency cycle(s) with /soc/display@feb00000 <6>[ 0.557607] platform feb00000.display: Fixed dependency cycle(s) with /soc/hdmi@fead0000 <6>[ 0.568467] platform fead0000.hdmi: Fixed dependency cycle(s) with /hdmi0-out <6>[ 0.576050] platform hdmi0-out: Fixed dependency cycle(s) with /soc/hdmi@fead0000 <6>[ 0.592185] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages <6>[ 0.599216] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page <6>[ 0.605717] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages <6>[ 0.612735] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page <6>[ 0.619240] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages <6>[ 0.626265] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page <6>[ 0.632767] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages <6>[ 0.639784] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page <6>[ 0.651861] ACPI: Interpreter disabled. <6>[ 0.669526] iommu: Default domain type: Translated <6>[ 0.674599] iommu: DMA domain TLB invalidation policy: strict mode <5>[ 0.682392] SCSI subsystem initialized <6>[ 0.687580] usbcore: registered new interface driver usbfs <6>[ 0.693405] usbcore: registered new interface driver hub <6>[ 0.699066] usbcore: registered new device driver usb <6>[ 0.707191] pps_core: LinuxPPS API ver. 1 registered <6>[ 0.712405] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <6>[ 0.721825] PTP clock support registered <6>[ 0.726389] EDAC MC: Ver: 3.0.0 <6>[ 0.730971] scmi_core: SCMI protocol bus registered <6>[ 0.739124] FPGA manager framework <6>[ 0.743145] Advanced Linux Sound Architecture Driver Initialized. <6>[ 0.751268] NET: Registered PF_ATMPVC protocol family <6>[ 0.756576] NET: Registered PF_ATMSVC protocol family <6>[ 0.762770] vgaarb: loaded <6>[ 0.766771] clocksource: Switched to clocksource arch_sys_counter <5>[ 1.115363] VFS: Disk quotas dquot_6.6.0 <6>[ 1.119633] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) <6>[ 1.128052] pnp: PnP ACPI: disabled <6>[ 1.150284] NET: Registered PF_INET protocol family <6>[ 1.155617] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) <6>[ 1.166097] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) <6>[ 1.174956] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) <6>[ 1.182998] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) <6>[ 1.191299] TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear) <6>[ 1.199473] TCP: Hash tables configured (established 32768 bind 32768) <6>[ 1.206747] MPTCP token hash table entries: 4096 (order: 4, 98304 bytes, linear) <6>[ 1.214565] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear) <6>[ 1.221583] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear) <6>[ 1.229444] NET: Registered PF_UNIX/PF_LOCAL protocol family <6>[ 1.236659] RPC: Registered named UNIX socket transport module. <6>[ 1.242841] RPC: Registered udp transport module. <6>[ 1.247789] RPC: Registered tcp transport module. <6>[ 1.252734] RPC: Registered tcp-with-tls transport module. <6>[ 1.258456] RPC: Registered tcp NFSv4.1 backchannel transport module. <6>[ 1.265139] NET: Registered PF_XDP protocol family <6>[ 1.270207] PCI: CLS 0 bytes, default 64 <6>[ 1.274891] Unpacking initramfs... <6>[ 1.279058] kvm [1]: HYP mode not available <5>[ 1.287117] Initialise system trusted keyrings <6>[ 1.292222] workingset: timestamp_bits=42 max_order=20 bucket_order=0 <6>[ 1.307025] squashfs: version 4.0 (2009/01/31) Phillip Lougher <5>[ 1.314104] NFS: Registering the id_resolver key type <5>[ 1.319478] Key type id_resolver registered <5>[ 1.323923] Key type id_legacy registered <6>[ 1.328284] nfs4filelayout_init: NFSv4 File Layout Driver Registering... <6>[ 1.335239] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... <6>[ 1.343324] 9p: Installing v9fs 9p2000 file system support <6>[ 1.378480] NET: Registered PF_ALG protocol family <5>[ 1.383569] Key type asymmetric registered <5>[ 1.387924] Asymmetric key parser 'x509' registered <6>[ 1.393289] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) <6>[ 1.400940] io scheduler mq-deadline registered <6>[ 1.405727] io scheduler kyber registered <6>[ 1.410076] io scheduler bfq registered <4>[ 1.414818] test_firmware: interface ready <6>[ 1.460714] gpio_rcar e6050000.gpio: driving 16 GPIOs <6>[ 1.467226] gpio_rcar e6051000.gpio: driving 29 GPIOs <6>[ 1.473687] gpio_rcar e6052000.gpio: driving 15 GPIOs <6>[ 1.480194] gpio_rcar e6053000.gpio: driving 16 GPIOs <6>[ 1.486644] gpio_rcar e6054000.gpio: driving 18 GPIOs <6>[ 1.493086] gpio_rcar e6055000.gpio: driving 26 GPIOs <6>[ 1.499526] gpio_rcar e6055400.gpio: driving 32 GPIOs <6>[ 1.505980] gpio_rcar e6055800.gpio: driving 4 GPIOs <6>[ 1.519399] ledtrig-cpu: registered to indicate activity on CPUs <6>[ 1.528112] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges: <6>[ 1.535419] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000 <6>[ 1.543829] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000 <6>[ 1.552224] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000 <6>[ 1.560596] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000 <6>[ 1.568983] rcar-pcie fe000000.pcie: IB MEM 0x0000000000..0x00ffffffff -> 0x0000000000 <6>[ 1.629963] rcar-pcie fe000000.pcie: PCIe link down <6>[ 1.635743] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges: <6>[ 1.643059] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000 <6>[ 1.651475] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000 <6>[ 1.659869] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000 <6>[ 1.668243] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000 <6>[ 1.676633] rcar-pcie ee800000.pcie: IB MEM 0x0000000000..0x00ffffffff -> 0x0000000000 <6>[ 1.737560] rcar-pcie ee800000.pcie: PCIe link down <6>[ 1.854168] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled <6>[ 1.872488] msm_serial: driver initialized <6>[ 1.878310] SuperH (H)SCI(F) driver initialized <6>[ 1.884938] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 22, base_baud = 0) is a hscif <6>[ 1.894366] serial serial0: tty port ttySC1 registered <6>[ 1.901959] printk: legacy console [ttySC0] enabled <6>[ 1.901959] printk: legacy console [ttySC0] enabled <6>[ 1.912319] printk: legacy bootconsole [scif0] disabled <6>[ 1.912319] printk: legacy bootconsole [scif0] disabled <6>[ 1.928670] STM32 USART driver initialized <6>[ 1.961381] loop: module loaded <6>[ 1.965243] lkdtm: No crash points registered, enable through debugfs <6>[ 1.976680] megasas: 07.727.03.00-rc1 <6>[ 2.004988] thunder_xcv, ver 1.0 <6>[ 2.008609] thunder_bgx, ver 1.0 <6>[ 2.012212] nicpf, ver 1.0 <6>[ 2.019904] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version <6>[ 2.027416] hns3: Copyright (c) 2017 Huawei Corporation. <6>[ 2.033166] hclge is initializing <6>[ 2.036894] e1000: Intel(R) PRO/1000 Network Driver <6>[ 2.042048] e1000: Copyright (c) 1999-2006 Intel Corporation. <6>[ 2.048220] e1000e: Intel(R) PRO/1000 Network Driver <6>[ 2.053465] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. <6>[ 2.059800] igb: Intel(R) Gigabit Ethernet Network Driver <6>[ 2.065480] igb: Copyright (c) 2007-2014 Intel Corporation. <6>[ 2.071444] igbvf: Intel(R) Gigabit Virtual Function Network Driver <6>[ 2.077991] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. <6>[ 2.085776] sky2: driver version 1.30 <6>[ 2.095787] VFIO - User Level meta-driver version: 0.3 <6>[ 2.109511] ehci-platform ee0a0100.usb: EHCI Host Controller <6>[ 2.110663] ohci-platform ee0a0000.usb: Generic Platform OHCI controller <6>[ 2.111711] xhci-renesas-hcd ee000000.usb: xHCI Host Controller <6>[ 2.111780] xhci-renesas-hcd ee000000.usb: new USB bus registered, assigned bus number 1 <6>[ 2.115530] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 2 <6>[ 2.122496] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 3 <6>[ 2.129200] ehci-platform ee0a0100.usb: irq 24, io mem 0xee0a0100 <6>[ 2.137340] ohci-platform ee0a0000.usb: irq 24, io mem 0xee0a0000 <6>[ 2.151789] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10 <6>[ 2.175421] hub 2-0:1.0: USB hub found <6>[ 2.179612] hub 2-0:1.0: 1 port detected <6>[ 2.236453] hub 3-0:1.0: USB hub found <6>[ 2.240659] hub 3-0:1.0: 1 port detected <6>[ 2.418799] usb 2-1: new high-speed USB device number 2 using ehci-platform <6>[ 2.556804] hub 2-1:1.0: USB hub found <6>[ 2.561017] hub 2-1:1.0: 2 ports detected <6>[ 2.565057] Freeing initrd memory: 30476K <4>[ 2.570067] xhci-renesas-hcd ee000000.usb: Direct firmware load for r8a779x_usb3_v3.dlmem failed with error -2 <3>[ 2.580449] xhci-renesas-hcd ee000000.usb: can't setup: -2 <6>[ 2.586237] xhci-renesas-hcd ee000000.usb: USB bus 1 deregistered <3>[ 2.592715] xhci-renesas-hcd ee000000.usb: probe with driver xhci-renesas-hcd failed with error -2 <6>[ 2.603486] usbcore: registered new interface driver usb-storage <6>[ 2.619622] i2c_dev: i2c /dev entries driver <6>[ 2.631183] cs2000-cp 2-004f: operating in static mode <6>[ 2.645852] cs2000-cp 2-004f: revision - C1 <6>[ 2.650495] i2c-rcar e6510000.i2c: probed <6>[ 2.661495] i2c-rcar e66d8000.i2c: probed <6>[ 2.677601] rcar_gen3_thermal e6198000.thermal: Sensor 0: Loaded <6>[ 2.688310] rcar_gen3_thermal e6198000.thermal: Sensor 1: Loaded <6>[ 2.699141] rcar_gen3_thermal e6198000.thermal: Sensor 2: Loaded <6>[ 2.717267] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz <6>[ 2.728748] cpu cpu0: EM: created perf domain <6>[ 2.734689] cpufreq: cpufreq_online: CPU2: Running at unlisted initial frequency: 1199999 KHz, changing to: 1200000 KHz <6>[ 2.747730] cpu cpu2: EM: created perf domain <6>[ 2.758984] sdhci: Secure Digital Host Controller Interface driver <6>[ 2.765459] sdhci: Copyright(c) Pierre Ossman <6>[ 2.772433] Synopsys Designware Multimedia Card Interface Driver <6>[ 2.781731] sdhci-pltfm: SDHCI platform and OF driver helper <6>[ 2.794708] SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping .... <6>[ 2.803478] hid: raw HID events driver (C) Jiri Kosina <6>[ 2.810974] usbcore: registered new interface driver usbhid <6>[ 2.816835] usbhid: USB HID core driver <6>[ 2.830191] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 (0,8000003f) counters available <6>[ 2.840934] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 (0,8000003f) counters available <6>[ 2.868225] ipip: IPv4 and MPLS over IPv4 tunneling driver <6>[ 2.875150] IPv4 over IPsec tunneling driver <6>[ 2.880707] IPsec XFRM device driver <6>[ 2.884905] NET: Registered PF_INET6 protocol family <6>[ 2.893106] Segment Routing with IPv6 <6>[ 2.897182] In-situ OAM (IOAM) with IPv6 <6>[ 2.902877] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver <6>[ 2.911435] NET: Registered PF_PACKET protocol family <6>[ 2.916850] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. <6>[ 2.930628] 9pnet: Installing 9P2000 support <5>[ 2.935354] Key type dns_resolver registered <6>[ 2.940252] NET: Registered PF_VSOCK protocol family <6>[ 2.945540] mpls_gso: MPLS GSO support <6>[ 2.992554] registered taskstats version 1 <5>[ 3.005285] Loading compiled-in X.509 certificates <5>[ 3.052691] Loaded X.509 cert 'Build time autogenerated kernel key: d15a165185bd0a400084d038c1176fdd554a944b' <6>[ 3.093585] Demotion targets for Node 0: null <6>[ 3.098856] ima: No TPM chip found, activating TPM-bypass! <6>[ 3.104648] ima: Allocated hash algorithm: sha1 <6>[ 3.109532] ima: No architecture policies found <6>[ 3.149638] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs <6>[ 3.213869] ehci-platform ee080100.usb: EHCI Host Controller <6>[ 3.220007] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 1 <6>[ 3.220891] ohci-platform ee080000.usb: Generic Platform OHCI controller <6>[ 3.228355] ehci-platform ee080100.usb: irq 42, io mem 0xee080100 <6>[ 3.235389] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 4 <6>[ 3.249635] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10 <6>[ 3.250048] ohci-platform ee080000.usb: irq 42, io mem 0xee080000 <6>[ 3.257904] hub 1-0:1.0: USB hub found <6>[ 3.266576] hub 1-0:1.0: 1 port detected <6>[ 3.344356] hub 4-0:1.0: USB hub found <6>[ 3.348463] hub 4-0:1.0: 1 port detected <6>[ 3.381665] Trying to probe devices needed for running init ... <6>[ 15.748566] clk: Disabling unused clocks <6>[ 15.753614] PM: genpd: Disabling unused power domains <6>[ 15.759063] ALSA device list: <6>[ 15.762532] No soundcards found. <6>[ 15.812038] Freeing unused kernel memory: 17536K <6>[ 15.817164] Run /init as init process Loading, please wait... Starting systemd-udevd version 252.22-1~deb12u1 <6>[ 17.931651] renesas_usbhs e6590000.usb: host probed <6>[ 17.938559] renesas_usbhs e6590000.usb: no transceiver found <6>[ 17.948939] renesas_usbhs e6590000.usb: gadget probed <6>[ 17.956168] renesas_usbhs e6590000.usb: probed <6>[ 18.027393] CAN device driver interface <3>[ 18.028301] rcar_sound ec500000.sound: probe with driver rcar_sound failed with error -22 <6>[ 18.041443] mc: Linux media interface: v0.10 <6>[ 18.052753] rcar_can e6c30000.can: device registered (IRQ66) <6>[ 18.063601] rcar_can e6c38000.can: device registered (IRQ67) <6>[ 18.155065] videodev: Linux video capture interface: v2.00 <6>[ 18.212588] Bluetooth: Core ver 2.22 <6>[ 18.219537] NET: Registered PF_BLUETOOTH protocol family <6>[ 18.225211] Bluetooth: HCI device and connection manager initialized <6>[ 18.231958] Bluetooth: HCI socket layer initialized <6>[ 18.237386] Bluetooth: L2CAP socket layer initialized <6>[ 18.244323] Bluetooth: SCO socket layer initialized <6>[ 18.256268] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY) <6>[ 18.256417] renesas_usb3 ee020000.usb: probed with phy <6>[ 18.299912] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver <6>[ 18.316918] Bluetooth: HCI UART driver ver 2.3 <6>[ 18.323284] Bluetooth: HCI UART protocol H4 registered <6>[ 18.349970] Bluetooth: HCI UART protocol LL registered <6>[ 18.378135] Bluetooth: HCI UART protocol Broadcom registered <6>[ 18.386842] Bluetooth: HCI UART protocol QCA registered <6>[ 18.396205] Bluetooth: HCI UART protocol Marvell registered Begin: Loading essential drivers ... done. Begin: Running /scripts/init-premount ... done. Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done. Begin: Running /scripts/nfs-premount ... Waitin<4>[ 18.481486] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2 g up to 60 secs <3>[ 18.492952] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts for any ethernet<3>[ 18.503785] Bluetooth: hci0: download firmware failed, retrying... to become available <4>[ 18.621350] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2 <3>[ 18.631672] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts <3>[ 18.641180] Bluetooth: hci0: download firmware failed, retrying... <4>[ 18.755807] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2 <3>[ 18.766107] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts <3>[ 18.775606] Bluetooth: hci0: download firmware failed, retrying... <4>[ 18.890804] hci-ti serial0-0: Direct firmware load for ti-connectivity/TIInit_11.8.32.bts failed with error -2 <3>[ 18.901106] Bluetooth: hci0: request_firmware failed(errno -2) for ti-connectivity/TIInit_11.8.32.bts <3>[ 18.910604] Bluetooth: hci0: download firmware failed, retrying... <4>[ 78.987018] rcar-fcp fe950000.fcp: deferred probe timeout, ignoring dependency <4>[ 79.011360] rcar-fcp fe96f000.fcp: deferred probe timeout, ignoring dependency <4>[ 79.018980] renesas_sdhi_internal_dmac ee100000.mmc: deferred probe timeout, ignoring dependency <4>[ 79.028111] rcar-fcp fea27000.fcp: deferred probe timeout, ignoring dependency <6>[ 79.029484] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO <4>[ 79.039753] rcar-fcp fea2f000.fcp: deferred probe timeout, ignoring dependency <4>[ 79.053861] rcar-fcp fea37000.fcp: deferred probe timeout, ignoring dependency <4>[ 79.065546] rcar-fcp fe9af000.fcp: deferred probe timeout, ignoring dependency <4>[ 79.075637] rcar-dmac e6700000.dma-controller: deferred probe timeout, ignoring dependency <6>[ 79.094793] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz <4>[ 79.097848] rcar-dmac e7300000.dma-controller: deferred probe timeout, ignoring dependency <4>[ 79.138176] renesas_sdhi_internal_dmac ee160000.mmc: deferred probe timeout, ignoring dependency <4>[ 79.167463] rcar-dmac e7310000.dma-controller: deferred probe timeout, ignoring dependency <4>[ 79.189445] rcar-dmac ec700000.dma-controller: deferred probe timeout, ignoring dependency <6>[ 79.196912] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz <4>[ 79.219552] rcar-dmac ec720000.dma-controller: deferred probe timeout, ignoring dependency <4>[ 79.247232] renesas_sdhi_internal_dmac ee140000.mmc: deferred probe timeout, ignoring dependency <6>[ 79.264877] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video6 <6>[ 79.291094] mmc0: new HS200 MMC card at address 0001 <4>[ 79.291362] ravb e6800000.ethernet: deferred probe timeout, ignoring dependency <6>[ 79.297998] mmcblk0: mmc0:0001 S0J57X 29.6 GiB <6>[ 79.312426] mmcblk0boot0: mmc0:0001 S0J57X 31.5 MiB <6>[ 79.320703] mmcblk0boot1: mmc0:0001 S0J57X 31.5 MiB <6>[ 79.328657] mmcblk0rpmb: mmc0:0001 S0J57X 4.00 MiB, chardev (510:0) <6>[ 79.331890] ravb e6800000.ethernet eth0: Base address at 0xe6800000, fc:28:99:92:7b:e1, IRQ 160. <6>[ 79.346746] ravb e6800000.ethernet end0: renamed from eth0 <6>[ 79.356539] [drm] Initialized rcar-du 1.0.0 for feb00000.display on minor 0 <6>[ 79.363814] rcar-du feb00000.display: [drm] Device feb00000.display probed <6>[ 79.371263] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes <6>[ 79.378811] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes <6>[ 79.380907] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz <4>[ 79.385802] platform sound: deferred probe pending: asoc-audio-graph-card: parse error <4>[ 79.414962] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range <6>[ 79.442012] mmc2: new high speed SDIO card at address 0001 done. <5>[ 79.780530] cfg80211: Loading compiled-in X.509 certificates for regulatory database <5>[ 79.827568] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' <5>[ 79.834240] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' <4>[ 79.842044] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 <6>[ 79.851115] cfg80211: failed to load regulatory.db <4>[ 80.053063] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl1271-nvs.bin failed with error -2 <4>[ 80.064245] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-conf.bin failed with error -2 <3>[ 80.075256] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2 <4>[ 80.084311] wlcore: WARNING falling back to default config Begin: Waiting up to 180 secs for any network device to become available ... done. IP-Config: end0 hardware address fc:28:99:92:7b:e1 mtu 1500 DHCP <6>[ 80.190543] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=166) <6>[ 80.588107] wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11) <6>[ 80.601971] wlcore: loaded IP-Config: no response after 2 secs - giving up IP-Config: end0 hardware address fc:28:99:92:7b:e1 mtu 1500 DHCP IP-Config: wlan0 hardware address 7c:01:0a:42:81:f3 mtu 1500 DHCP <4>[ 82.708232] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-fw-4.bin failed with error -2 <3>[ 82.719287] wlcore: ERROR could not get firmware ti-connectivity/wl18xx-fw-4.bin: -2 <6>[ 83.177705] ravb e6800000.ethernet end0: Link is Up - 1Gbps/Full - flow control off <4>[ 83.228097] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-fw-4.bin failed with error -2 <3>[ 83.239117] wlcore: ERROR could not get firmware ti-connectivity/wl18xx-fw-4.bin: -2 <4>[ 83.748073] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-fw-4.bin failed with error -2 <3>[ 83.759105] wlcore: ERROR could not get firmware ti-connectivity/wl18xx-fw-4.bin: -2 <3>[ 83.767290] wlcore: ERROR firmware boot failed despite 3 retries <4>[ 83.773651] wl18xx_driver wl18xx.3.auto: Runtime PM usage count underflow! SIOCSIFFLAGS: No such file or directory IP-Config: end0 complete (dhcp from 172.16.3.3): address: 172.16.3.184 broadcast: 172.16.3.255 netmask: 255.255.255.0 gateway: 172.16.3.3 dns0 : 172.16.3.3 dns1 : 0.0.0.0 domain : denx.de rootserver: 172.16.3.33 rootpath: filename : this-host-is-not-configured.kpxe done. Begin: Running /scripts/nfs-bottom ... done. Begin: Running /scripts/init-bottom ... done. <30>[ 84.558614] systemd[1]: System time before build time, advancing clock. <30>[ 84.667821] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified) <30>[ 84.700955] systemd[1]: Detected architecture arm64. Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m! <30>[ 84.721132] systemd[1]: Hostname set to . <30>[ 85.804748] systemd[1]: Queued start job for default target graphical.target. <30>[ 85.840700] systemd[1]: Created slice system-getty.slice - Slice /system/getty. [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m - Slice /system/getty. <30>[ 85.860745] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe. [[0;32m OK [0m] Created slice [0;1;39msystem-modpr…lice[0m - Slice /system/modprobe. <30>[ 85.882968] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty. [[0;32m OK [0m] Created slice [0;1;39msystem-seria…[0m - Slice /system/serial-getty. <30>[ 85.905362] systemd[1]: Created slice user.slice - User and Session Slice. [[0;32m OK [0m] Created slice [0;1;39muser.slice[0m - User and Session Slice. <30>[ 85.921628] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch. [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo…quests to Console Directory Watch. <30>[ 85.942457] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch. [[0;32m OK [0m] Started [0;1;39msystemd-ask-passwo… Requests to Wall Directory Watch. <30>[ 85.962115] systemd[1]: proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point was skipped because of an unmet condition check (ConditionPathExists=/proc/sys/fs/binfmt_misc). <30>[ 85.981940] systemd[1]: Expecting device dev-ttySC0.device - /dev/ttySC0... Expecting device [0;1;39mdev-ttySC0.device[0m - /dev/ttySC0... <30>[ 85.996961] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes. [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes. <30>[ 86.013982] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes. [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes. <30>[ 86.031963] systemd[1]: Reached target paths.target - Path Units. [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units. <30>[ 86.045937] systemd[1]: Reached target remote-fs.target - Remote File Systems. [[0;32m OK [0m] Reached target [0;1;39mremote-fs.target[0m - Remote File Systems. <30>[ 86.061934] systemd[1]: Reached target slices.target - Slice Units. [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units. <30>[ 86.075936] systemd[1]: Reached target swap.target - Swaps. [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps. <30>[ 86.088961] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes. [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes. <30>[ 86.107504] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe. [[0;32m OK [0m] Listening on [0;1;39msystemd-initc… initctl Compatibility Named Pipe. <30>[ 86.128665] systemd[1]: Listening on systemd-journald-audit.socket - Journal Audit Socket. [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…socket[0m - Journal Audit Socket. <30>[ 86.148950] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log). [[0;32m OK [0m] Listening on [0;1;39msystemd-journ…t[0m - Journal Socket (/dev/log). <30>[ 86.169300] systemd[1]: Listening on systemd-journald.socket - Journal Socket. [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket. <30>[ 86.187880] systemd[1]: Listening on systemd-networkd.socket - Network Service Netlink Socket. [[0;32m OK [0m] Listening on [0;1;39msystemd-netwo… - Network Service Netlink Socket. <30>[ 86.208827] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket. [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd….socket[0m - udev Control Socket. <30>[ 86.228006] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket. [[0;32m OK [0m] Listening on [0;1;39msystemd-udevd…l.socket[0m - udev Kernel Socket. <30>[ 86.274288] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System... Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System... <30>[ 86.300697] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System... Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System... <30>[ 86.339311] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System... Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System... <30>[ 86.382219] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System... Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System... <30>[ 86.408487] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes... Starting [0;1;39mkmod-static-nodes…ate List of Static Device Nodes... <30>[ 86.456676] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs... Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs... <30>[ 86.493650] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod... Starting [0;1;39mmodprobe@dm_mod.s…[0m - Load Kernel Module dm_mod... <30>[ 86.521254] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm... Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm... <30>[ 86.559993] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore... <4>[ 86.563985] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. Starting [0;1;<6>[ 86.583117] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev 39mmodprobe@efi_psto…- Load Kernel Module efi_pstore... <30>[ 86.615616] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse... Starting [0;1;39mmodprobe@fuse.ser…e[0m - Load Kernel Module fuse... <30>[ 86.641459] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop... Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop... <30>[ 86.684937] systemd[1]: Starting systemd-journald.service - Journal Service... <6>[ 86.685973] fuse: init (API version 7.41) Starting [0;1;39msystemd-journald.service[0m - Journal Service... <30>[ 86.719020] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules... Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules... <30>[ 86.746644] systemd[1]: Starting systemd-network-generator.service - Generate network units from Kernel command line... Starting [0;1;39msystemd-network-g… units from Kernel command line... <30>[ 86.793021] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems... Starting [0;1;39msystemd-remount-f…nt Root and Kernel File Systems... <30>[ 86.828985] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices... Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices... <30>[ 86.862429] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System. [[0;32m OK [0m] Mounted [0;1;39mdev-hugepages.mount[0m - Huge Pages File System. <30>[ 86.880576] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System. [[0;32m OK [0m] Mounted [0;1;39mdev-mqueue.mount[…- POSIX Message Queue File System. <30>[ 86.901317] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System. [[0;32m OK [0m] Mounted [0;1;39msys-kernel-debug.m…nt[0m - Kernel Debug File System. <30>[ 86.921287] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System. [[0;32m OK [0m] Mounted [0;1;39msys-kernel-tracing…nt[0m - Kernel Trace File System. <30>[ 86.942081] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes. [[0;32m OK [0m] Finished [0;1;39mkmod-static-nodes…reate List of Static Device Nodes. <30>[ 86.966597] systemd[1]: modprobe@configfs.service: Deactivated successfully. <30>[ 86.976065] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs. [[0;32m OK [0m] Finished [0;1;39mmodprobe@configfs…[0m - Load Kernel Module configfs. <30>[ 86.999978] systemd[1]: modprobe@dm_mod.service: Deactivated successfully. <30>[ 87.009372] systemd[1]: Finished modprobe@dm_mod.service - Load Kernel Module dm_mod. [[0;32m OK [0m] Finished [0;1;39mmodprobe@dm_mod.s…e[0m - Load Kernel Module dm_mod. <30>[ 87.032026] systemd[1]: modprobe@drm.service: Deactivated successfully. <30>[ 87.040707] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm. [[0;32m OK [0m] Finished [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm. <30>[ 87.059865] systemd[1]: Started systemd-journald.service - Journal Service. [[0;32m OK [0m] Started [0;1;39msystemd-journald.service[0m - Journal Service. [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore. [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse. [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop. [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules. [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line. [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems. [[0;32m OK [0m] Reached target [0;1;39mnetwork-pre…get[0m - Preparation for Network. Mounting [0;1;39msys-fs-fuse-conne…[0m - FUSE Control File System... Mounting [0;1;39msys-kernel-config…ernel Configuration File System... Starting [0;1;39msystemd-journal-f…h Journal to Persistent Storage... Starting [0;1;39msystemd-random-se…ice[0m - Load/Save Random Seed... Starting [0;1;39msystemd-sysctl.se…ce[0m - Apply Kernel Variables... Starting [0;1;39msystemd-sysusers.…rvice[0m - Create System Users... <46>[ 87.334826] systemd-journald[1034]: Received client request to flush runtime journal. [[0;32m OK [0m] Mounted [0;1;39msys-fs-fuse-connec…nt[0m - FUSE Control File System. [[0;32m OK [0m] Mounted [0;1;39msys-kernel-config.… Kernel Configuration File System. [[0;32m OK [0m] Finished [0;1;39msystemd-sysctl.service[0m - Apply Kernel Variables. [[0;32m OK [0m] Finished [0;1;39msystemd-sysusers.service[0m - Create System Users. Starting [0;1;39msystemd-tmpfiles-…ate Static Device Nodes in /dev... [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…reate Static Device Nodes in /dev. [[0;32m OK [0m] Reached target [0;1;39mlocal-fs-pr…reparation for Local File Systems. [[0;32m OK [0m] Reached target [0;1;39mlocal-fs.target[0m - Local File Systems. <5>[ 87.859865] random: crng init done Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files... [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed. [[0;32m OK [0m] Started [0;1;39msystemd-udevd.serv…nager for Device Events and Files. Starting [0;1;39msystemd-networkd.…ice[0m - Network Configuration... [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage. Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories... [[0;32m OK [0m] Finished [0;1;39msystemd-udev-trig…e[0m - Coldplug All udev Devices. [[0;32m OK [0m] Started [0;1;39msystemd-networkd.service[0m - Network Configuration. [[0;32m OK [0m] Reached target [0;1;39mnetwork.target[0m - Network. [[0;32m OK [0m] Found device [0;1;39mdev-ttySC0.device[0m - /dev/ttySC0. <4>[ 89.695735] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-fw-4.bin failed with error -2 <3>[ 89.706954] wlcore: ERROR could not get firmware ti-connectivity/wl18xx-fw-4.bin: -2 [[0;32m OK [0m] Finished [0;1;39msystemd-tmpfiles-…te Volatile Files and Directories. Starting [0;1;39msystemd-timesyncd… - Network Time Synchronization... Starting [0;1;39msystemd-update-ut…rd System Boot/Shutdown in UTMP... [[0;32m OK [0m] Reached target [0;1;39musb-gadget.…m - Hardware a<4>[ 90.220430] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-fw-4.bin failed with error -2 ctivated USB gad<3>[ 90.232636] wlcore: ERROR could not get firmware ti-connectivity/wl18xx-fw-4.bin: -2 get. [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP. [[0;32m OK [0m] Reached target [0;1;39mbluetooth.target[0m - Bluetooth Support. [[0;32m OK [0m] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch. Starting [0;1;39msystemd-rfkill.se…Load/Save RF Kill Switch Status... <4>[ 90.748283] wl18xx_driver wl18xx.3.auto: Direct firmware load for ti-connectivity/wl18xx-fw-4.bin failed with error -2 <3>[ 90.759408] wlcore: ERROR could not get firmware ti-connectivity/wl18xx-fw-4.bin: -2 <3>[ 90.767827] wlcore: ERROR firmware boot failed despite 3 retries <4>[ 90.774189] wl18xx_driver wl18xx.3.auto: Runtime PM usage count underflow! [[0;32m OK [0m] Started [0;1;39msystemd-timesyncd.…0m - Network Time Synchronization. [[0;32m OK [0m] Reached target [0;1;39msysinit.target[0m - System Initialization. [[0;32m OK [0m] Started [0;1;39msystemd-tmpfiles-c… Cleanup of Temporary Directories. [[0;32m OK [0m] Reached target [0;1;39mtime-set.target[0m - System Time Set. <46>[ 91.019210] systemd-journald[1034]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation. <46>[ 91.037535] systemd-journald[1034]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating. [[0;32m OK [0m] Started [0;1;39mapt-daily.timer[0m - Daily apt download activities. [[0;32m OK [0m] Started [0;1;39mapt-daily-upgrade.… apt upgrade and clean activities. [[0;32m OK [0m] Started [0;1;39mdpkg-db-backup.tim… Daily dpkg database backup timer. [[0;32m OK [0m] Started [0;1;39me2scrub_all.timer…etadata Check for All Filesystems. [[0;32m OK [0m] Started [0;1;39mfstrim.timer[0m - Discard unused blocks once a week. [[0;32m OK [0m] Reached target [0;1;39mtimers.target[0m - Timer Units. [[0;32m OK [0m] Listening on [0;1;39mdbus.socket[…- D-Bus System Message Bus Socket. [[0;32m OK [0m] Reached target [0;1;39msockets.target[0m - Socket Units. [[0;32m OK [0m] Reached target [0;1;39mbasic.target[0m - Basic System. Starting [0;1;39mdbus.service[0m - D-Bus System Message Bus... Starting [0;1;39me2scrub_reap.serv…e ext4 Metadata Check Snapshots... Starting [0;1;39msystemd-logind.se…ice[0m - User Login Management... Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions... [[0;32m OK [0m] Started [0;1;39msystemd-rfkill.ser…- Load/Save RF Kill Switch Status. [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus. [[0;32m OK [0m] Finished [0;1;39me2scrub_reap.serv…ine ext4 Metadata Check Snapshots. [[0;32m OK [0m] Finished [0;1;39msystemd-user-sess…ervice[0m - Permit User Sessions. [[0;32m OK [0m] Started [0;1;39mgetty@tty1.service[0m - Getty on tty1. [[0;32m OK [0m] Started [0;1;39mserial-getty@ttySC…vice[0m - Serial Getty on ttySC0. [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts. Starting [0;1;39msystemd-hostnamed.service[0m - Hostname Service... [[0;32m OK [0m] Started [0;1;39msystemd-logind.service[0m - User Login Management. [[0;32m OK [0m] Reached target [0;1;39mmulti-user.target[0m - Multi-User System. [[0;32m OK [0m] Reached target [0;1;39mgraphical.target[0m - Graphical Interface. Starting [0;1;39msystemd-update-ut… Record Runlevel Change in UTMP... [[0;32m OK [0m] Finished [0;1;39msystemd-update-ut… - Record Runlevel Change in UTMP. [[0;32m OK [0m] Started [0;1;39msystemd-hostnamed.service[0m - Hostname Service. Debian GNU/Linux 12 debian-bookworm-arm64 ttySC0 debian-bookworm-arm64 login: root (automatic login) Linux debian-bookworm-arm64 6.12.0-rc1-next-20241003 #1 SMP PREEMPT Thu Oct 3 04:52:20 UTC 2024 aarch64 The programs included with the Debian GNU/Linux system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. / # / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/1201116/extract-nfsrootfs-puv2xipy' export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/1201116/extract-nfsrootfs-puv2xipy' / # export NFS_SERVER_IP='172.16.3.3' export NFS_SERVER_IP='172.16.3.3' / # # # / # export SHELL=/bin/bash export SHELL=/bin/bash / # . /lava-1201116/environment . /lava-1201116/environment / # /lava-1201116/bin/lava-test-runner /lava-1201116/0 /lava-1201116/bin/lava-test-runner /lava-1201116/0 + export TESTRUN_ID=0_timesync-off + TESTRUN_ID=0_timesync-off + cd /lava-1201116/0/tests/0_timesync-off ++ cat uuid + UUID=1201116_1.6.2.4.1 + set +x + systemctl stop systemd-timesyncd + set +x + export TESTRUN_ID=1_kselftest-lkdtm + TESTRUN_ID=1_kselftest-lkdtm + cd /lava-1201116/0/tests/1_kselftest-lkdtm ++ cat uuid + UUID=1201116_1.6.2.4.5 + set +x + cd ./automated/linux/kselftest/ + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/next/master/next-20241003/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b r8a774a1-hihope-rzg2m-ex -g next -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E '' INFO: install_deps skipped --2024-10-03 05:24:49-- http://storage.kernelci.org/next/master/next-20241003/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 5080168 (4.8M) [application/octet-stream] Saving to: 'kselftest_armhf.tar.gz' kselftest_armhf.tar 0%[ ] 0 --.-KB/s kselftest_armhf.tar 0%[ ] 15.20K 72.5KB/s kselftest_armhf.tar 0%[ ] 43.32K 104KB/s kselftest_armhf.tar 2%[ ] 99.57K 159KB/s kselftest_armhf.tar 4%[ ] 217.26K 208KB/s kselftest_armhf.tar 11%[=> ] 574.89K 458KB/s kselftest_armhf.tar 14%[=> ] 730.98K 500KB/s kselftest_armhf.tar 18%[==> ] 898.32K 537KB/s kselftest_armhf.tar 21%[===> ] 1.05M 570KB/s kselftest_armhf.tar 24%[===> ] 1.18M 569KB/s kselftest_armhf.tar 29%[====> ] 1.44M 638KB/s kselftest_armhf.tar 31%[=====> ] 1.54M 627KB/s kselftest_armhf.tar 34%[=====> ] 1.65M 623KB/s kselftest_armhf.tar 36%[======> ] 1.78M 624KB/s kselftest_armhf.tar 39%[======> ] 1.92M 628KB/s eta 5s kselftest_armhf.tar 42%[=======> ] 2.07M 633KB/s eta 5s kselftest_armhf.tar 45%[========> ] 2.21M 638KB/s eta 5s kselftest_armhf.tar 48%[========> ] 2.36M 643KB/s eta 5s kselftest_armhf.tar 51%[=========> ] 2.51M 648KB/s eta 5s kselftest_armhf.tar 55%[==========> ] 2.67M 653KB/s eta 3s kselftest_armhf.tar 58%[==========> ] 2.82M 658KB/s eta 3s kselftest_armhf.tar 61%[===========> ] 2.97M 691KB/s eta 3s kselftest_armhf.tar 64%[===========> ] 3.13M 721KB/s eta 3s kselftest_armhf.tar 67%[============> ] 3.28M 744KB/s eta 3s kselftest_armhf.tar 70%[=============> ] 3.44M 792KB/s eta 2s kselftest_armhf.tar 74%[=============> ] 3.59M 744KB/s eta 2s kselftest_armhf.tar 77%[==============> ] 3.75M 744KB/s eta 2s kselftest_armhf.tar 80%[===============> ] 3.90M 737KB/s eta 2s kselftest_armhf.tar 83%[===============> ] 4.06M 749KB/s eta 2s kselftest_armhf.tar 86%[================> ] 4.21M 730KB/s eta 1s kselftest_armhf.tar 90%[=================> ] 4.37M 738KB/s eta 1s kselftest_armhf.tar 93%[=================> ] 4.52M 743KB/s eta 1s kselftest_armhf.tar 96%[==================> ] 4.67M 747KB/s eta 1s kselftest_armhf.tar 99%[==================> ] 4.83M 751KB/s eta 1s kselftest_armhf.tar 100%[===================>] 4.84M 754KB/s in 7.1s 2024-10-03 05:24:57 (699 KB/s) - 'kselftest_armhf.tar.gz' saved [5080168/5080168] skiplist: ======================================== ======================================== lkdtm:PANIC.sh lkdtm:PANIC_STOP_IRQOFF.sh lkdtm:BUG.sh lkdtm:WARNING.sh lkdtm:WARNING_MESSAGE.sh lkdtm:EXCEPTION.sh lkdtm:LOOP.sh lkdtm:EXHAUST_STACK.sh lkdtm:CORRUPT_STACK.sh lkdtm:CORRUPT_STACK_STRONG.sh lkdtm:ARRAY_BOUNDS.sh lkdtm:CORRUPT_LIST_ADD.sh lkdtm:CORRUPT_LIST_DEL.sh lkdtm:STACK_GUARD_PAGE_LEADING.sh lkdtm:STACK_GUARD_PAGE_TRAILING.sh lkdtm:REPORT_STACK_CANARY.sh lkdtm:UNSET_SMEP.sh lkdtm:DOUBLE_FAULT.sh lkdtm:CORRUPT_PAC.sh lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh lkdtm:SLAB_LINEAR_OVERFLOW.sh lkdtm:VMALLOC_LINEAR_OVERFLOW.sh lkdtm:WRITE_AFTER_FREE.sh lkdtm:READ_AFTER_FREE.sh lkdtm:WRITE_BUDDY_AFTER_FREE.sh lkdtm:READ_BUDDY_AFTER_FREE.sh lkdtm:SLAB_INIT_ON_ALLOC.sh lkdtm:BUDDY_INIT_ON_ALLOC.sh lkdtm:SLAB_FREE_DOUBLE.sh lkdtm:SLAB_FREE_CROSS.sh lkdtm:SLAB_FREE_PAGE.sh lkdtm:SOFTLOCKUP.sh lkdtm:HARDLOCKUP.sh lkdtm:SMP_CALL_LOCKUP.sh lkdtm:SPINLOCKUP.sh lkdtm:HUNG_TASK.sh lkdtm:EXEC_DATA.sh lkdtm:EXEC_STACK.sh lkdtm:EXEC_KMALLOC.sh lkdtm:EXEC_VMALLOC.sh lkdtm:EXEC_RODATA.sh lkdtm:EXEC_USERSPACE.sh lkdtm:EXEC_NULL.sh lkdtm:ACCESS_USERSPACE.sh lkdtm:ACCESS_NULL.sh lkdtm:WRITE_RO.sh lkdtm:WRITE_RO_AFTER_INIT.sh lkdtm:WRITE_KERN.sh lkdtm:WRITE_OPD.sh lkdtm:REFCOUNT_INC_OVERFLOW.sh lkdtm:REFCOUNT_ADD_OVERFLOW.sh lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh lkdtm:REFCOUNT_DEC_ZERO.sh lkdtm:REFCOUNT_DEC_NEGATIVE.sh lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh lkdtm:REFCOUNT_INC_ZERO.sh lkdtm:REFCOUNT_ADD_ZERO.sh lkdtm:REFCOUNT_INC_SATURATED.sh lkdtm:REFCOUNT_DEC_SATURATED.sh lkdtm:REFCOUNT_ADD_SATURATED.sh lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh lkdtm:REFCOUNT_TIMING.sh lkdtm:ATOMIC_TIMING.sh lkdtm:USERCOPY_SLAB_SIZE_TO.sh lkdtm:USERCOPY_SLAB_SIZE_FROM.sh lkdtm:USERCOPY_SLAB_WHITELIST_TO.sh lkdtm:USERCOPY_SLAB_WHITELIST_FROM.sh lkdtm:USERCOPY_STACK_FRAME_TO.sh lkdtm:USERCOPY_STACK_FRAME_FROM.sh lkdtm:USERCOPY_STACK_BEYOND.sh lkdtm:USERCOPY_KERNEL.sh lkdtm:STACKLEAK_ERASING.sh lkdtm:CFI_FORWARD_PROTO.sh lkdtm:CFI_BACKWARD.sh lkdtm:FORTIFY_STRSCPY.sh lkdtm:FORTIFY_STR_OBJECT.sh lkdtm:FORTIFY_STR_MEMBER.sh lkdtm:FORTIFY_MEM_OBJECT.sh lkdtm:FORTIFY_MEM_MEMBER.sh lkdtm:PPC_SLB_MULTIHIT.sh lkdtm:stack-entropy.sh ============== Tests to run =============== lkdtm:PANIC.sh lkdtm:PANIC_STOP_IRQOFF.sh lkdtm:BUG.sh lkdtm:WARNING.sh lkdtm:WARNING_MESSAGE.sh lkdtm:EXCEPTION.sh lkdtm:LOOP.sh lkdtm:EXHAUST_STACK.sh lkdtm:CORRUPT_STACK.sh lkdtm:CORRUPT_STACK_STRONG.sh lkdtm:ARRAY_BOUNDS.sh lkdtm:CORRUPT_LIST_ADD.sh lkdtm:CORRUPT_LIST_DEL.sh lkdtm:STACK_GUARD_PAGE_LEADING.sh lkdtm:STACK_GUARD_PAGE_TRAILING.sh lkdtm:REPORT_STACK_CANARY.sh lkdtm:UNSET_SMEP.sh lkdtm:DOUBLE_FAULT.sh lkdtm:CORRUPT_PAC.sh lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh lkdtm:SLAB_LINEAR_OVERFLOW.sh lkdtm:VMALLOC_LINEAR_OVERFLOW.sh lkdtm:WRITE_AFTER_FREE.sh lkdtm:READ_AFTER_FREE.sh lkdtm:WRITE_BUDDY_AFTER_FREE.sh lkdtm:READ_BUDDY_AFTER_FREE.sh lkdtm:SLAB_INIT_ON_ALLOC.sh lkdtm:BUDDY_INIT_ON_ALLOC.sh lkdtm:SLAB_FREE_DOUBLE.sh lkdtm:SLAB_FREE_CROSS.sh lkdtm:SLAB_FREE_PAGE.sh lkdtm:SOFTLOCKUP.sh lkdtm:HARDLOCKUP.sh lkdtm:SMP_CALL_LOCKUP.sh lkdtm:SPINLOCKUP.sh lkdtm:HUNG_TASK.sh lkdtm:EXEC_DATA.sh lkdtm:EXEC_STACK.sh lkdtm:EXEC_KMALLOC.sh lkdtm:EXEC_VMALLOC.sh lkdtm:EXEC_RODATA.sh lkdtm:EXEC_USERSPACE.sh lkdtm:EXEC_NULL.sh lkdtm:ACCESS_USERSPACE.sh lkdtm:ACCESS_NULL.sh lkdtm:WRITE_RO.sh lkdtm:WRITE_RO_AFTER_INIT.sh lkdtm:WRITE_KERN.sh lkdtm:WRITE_OPD.sh lkdtm:REFCOUNT_INC_OVERFLOW.sh lkdtm:REFCOUNT_ADD_OVERFLOW.sh lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh lkdtm:REFCOUNT_DEC_ZERO.sh lkdtm:REFCOUNT_DEC_NEGATIVE.sh lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh lkdtm:REFCOUNT_INC_ZERO.sh lkdtm:REFCOUNT_ADD_ZERO.sh lkdtm:REFCOUNT_INC_SATURATED.sh lkdtm:REFCOUNT_DEC_SATURATED.sh lkdtm:REFCOUNT_ADD_SATURATED.sh lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh lkdtm:REFCOUNT_TIMING.sh lkdtm:ATOMIC_TIMING.sh lkdtm:USERCOPY_SLAB_SIZE_TO.sh lkdtm:USERCOPY_SLAB_SIZE_FROM.sh lkdtm:USERCOPY_SLAB_WHITELIST_TO.sh lkdtm:USERCOPY_SLAB_WHITELIST_FROM.sh lkdtm:USERCOPY_STACK_FRAME_TO.sh lkdtm:USERCOPY_STACK_FRAME_FROM.sh lkdtm:USERCOPY_STACK_BEYOND.sh lkdtm:USERCOPY_KERNEL.sh lkdtm:STACKLEAK_ERASING.sh lkdtm:CFI_FORWARD_PROTO.sh lkdtm:CFI_BACKWARD.sh lkdtm:FORTIFY_STRSCPY.sh lkdtm:FORTIFY_STR_OBJECT.sh lkdtm:FORTIFY_STR_MEMBER.sh lkdtm:FORTIFY_MEM_OBJECT.sh lkdtm:FORTIFY_MEM_MEMBER.sh lkdtm:PPC_SLB_MULTIHIT.sh lkdtm:stack-entropy.sh ===========End Tests to run =============== shardfile-lkdtm pass <12>[ 300.972432] kselftest: Running tests in lkdtm TAP version 13 1..86 # timeout set to 45 # selftests: lkdtm: PANIC.sh # Skipping PANIC: crashes entire system ok 1 selftests: lkdtm: PANIC.sh # SKIP # timeout set to 45 # selftests: lkdtm: PANIC_STOP_IRQOFF.sh # Skipping PANIC_STOP_IRQOFF: Crashes entire system ok 2 selftests: lkdtm: PANIC_STOP_IRQOFF.sh # SKIP # timeout set to 45 # selftests: lkdtm: BUG.sh <6>[ 302.134081] lkdtm: Performing direct entry BUG <4>[ 302.138968] ------------[ cut here ]------------ <2>[ 302.143846] kernel BUG at drivers/misc/lkdtm/bugs.c:105! <0>[ 302.149422] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP <4>[ 302.156474] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 302.214366] CPU: 2 UID: 0 PID: 1610 Comm: cat Not tainted 6.12.0-rc1-next-20241003 #1 <4>[ 302.222459] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 302.229071] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 302.236293] pc : lkdtm_BUG+0x8/0x18 <4>[ 302.240059] lr : lkdtm_do_action+0x24/0x48 <4>[ 302.244418] sp : ffff80008526b9a0 <4>[ 302.247990] x29: ffff80008526b9a0 x28: ffff0005c1f025c0 x27: 0000000000000000 <4>[ 302.255393] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa87bf000 <4>[ 302.262796] x23: ffff0005c58ce908 x22: ffff80008526baf0 x21: ffff800083c517a0 <4>[ 302.270199] x20: ffff0005cdecb000 x19: 0000000000000004 x18: 0000000000000000 <4>[ 302.277601] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffa87bf000 <4>[ 302.285004] x14: 0000000000000000 x13: 205d313830343331 x12: ffff80008380c120 <4>[ 302.292407] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080c7f63c <4>[ 302.299809] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 <4>[ 302.307211] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 302.314614] x2 : 0000000000000000 x1 : ffff0005c1f025c0 x0 : ffff800080c80408 <4>[ 302.322018] Call trace: <4>[ 302.324722] lkdtm_BUG+0x8/0x18 <4>[ 302.328127] direct_entry+0xa8/0x108 <4>[ 302.331965] full_proxy_write+0x68/0xc8 <4>[ 302.336066] vfs_write+0xd8/0x380 <4>[ 302.339649] ksys_write+0x78/0x118 <4>[ 302.343314] __arm64_sys_write+0x24/0x38 <4>[ 302.347500] invoke_syscall+0x70/0x100 <4>[ 302.351518] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 302.356487] do_el0_svc+0x24/0x38 <4>[ 302.360064] el0_svc+0x3c/0x110 <4>[ 302.363471] el0t_64_sync_handler+0x100/0x130 <4>[ 302.368089] el0t_64_sync+0x190/0x198 <0>[ 302.372019] Code: 81808908 ffff8000 aa1e03e9 d503201f (d4210000) <4>[ 302.378373] ---[ end trace 0000000000000000 ]--- <6>[ 302.383250] note: cat[1610] exited with irqs disabled <6>[ 302.388631] note: cat[1610] exited with preempt_count 1 <4>[ 302.394309] ------------[ cut here ]------------ <4>[ 302.399229] WARNING: CPU: 2 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # Segmentation fa<4>[ 302.409100] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight ult <4>[ 302.468228] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G D 6.12.0-rc1-next-20241003 #1 <4>[ 302.478474] Tainted: [D]=DIE <4>[ 302.481611] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 302.488225] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 302.495447] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 302.500855] lr : ct_idle_enter+0x10/0x20 <4>[ 302.505045] sp : ffff8000840fbdc0 <4>[ 302.508638] x29: ffff8000840fbdc0 x28: 0000000000000000 x27: 0000000000000000 <4>[ 302.516072] x26: 0000000000000000 x25: ffff0005c095b880 x24: 0000000000000000 <4>[ 302.523476] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff0005c095b880 <4>[ 302.530879] x20: ffff80008376fd70 x19: ffff00063f6796c0 x18: 0000000000000000 <4>[ 302.538281] x17: 3034303863303830 x16: 3030386666666620 x15: 3a20307820306335 <4>[ 302.545684] x14: 0000000000000000 x13: 205d313336383833 x12: 0000000000000000 <4>[ 302.553102] x11: ffff00063f63a280 x10: 0000000000000b40 x9 : ffff8000801c3fac <4>[ 302.560525] x8 : ffff8000840fbd38 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 302.567931] x5 : 4000000000000002 x4 : ffff8005bcd3e000 x3 : ffff8000840fbdc0 <4>[ 302.575336] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 <4>[ 302.582742] Call trace: <4>[ 302.585449] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 302.590514] ct_idle_enter+0x10/0x20 <4>[ 302.594353] default_idle_call+0x2c/0x148 <4>[ 302.598627] do_idle+0x22c/0x2b0 <4>[ 302.602124] cpu_startup_entry+0x3c/0x50 <4>[ 302.606310] secondary_start_kernel+0x140/0x168 <4>[ 302.611111] __secondary_switched+0xb8/0xc0 <4>[ 302.615563] ---[ end trace 0000000000000000 ]--- # [ 302.134081] lkdtm: Performing direct entry BUG # [ 302.138968] ------------[ cut here ]------------ # [ 302.143846] kernel BUG at drivers/misc/lkdtm/bugs.c:105! # [ 302.149422] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP # [ 302.156474] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 302.214366] CPU: 2 UID: 0 PID: 1610 Comm: cat Not tainted 6.12.0-rc1-next-20241003 #1 # [ 302.222459] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 302.229071] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 302.236293] pc : lkdtm_BUG+0x8/0x18 # [ 302.240059] lr : lkdtm_do_action+0x24/0x48 # [ 302.244418] sp : ffff80008526b9a0 # [ 302.247990] x29: ffff80008526b9a0 x28: ffff0005c1f025c0 x27: 0000000000000000 # [ 302.255393] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa87bf000 # [ 302.262796] x23: ffff0005c58ce908 x22: ffff80008526baf0 x21: ffff800083c517a0 # [ 302.270199] x20: ffff0005cdecb000 x19: 0000000000000004 x18: 0000000000000000 # [ 302.277601] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffa87bf000 # [ 302.285004] x14: 0000000000000000 x13: 205d313830343331 x12: ffff80008380c120 # [ 302.292407] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080c7f63c # [ 302.299809] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 # [ 302.307211] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 302.314614] x2 : 0000000000000000 x1 : ffff0005c1f025c0 x0 : ffff800080c80408 # [ 302.322018] Call trace: # [ 302.324722] lkdtm_BUG+0x8/0x18 # [ 302.328127] direct_entry+0xa8/0x108 # [ 302.331965] full_proxy_write+0x68/0xc8 # [ 302.336066] vfs_write+0xd8/0x380 # [ 302.339649] ksys_write+0x78/0x118 # [ 302.343314] __arm64_sys_write+0x24/0x38 # [ 302.347500] invoke_syscall+0x70/0x100 # [ 302.351518] el0_svc_common.constprop.0+0x48/0xf0 # [ 302.356487] do_el0_svc+0x24/0x38 # [ 302.360064] el0_svc+0x3c/0x110 # [ 302.363471] el0t_64_sync_handler+0x100/0x130 # [ 302.368089] el0t_64_sync+0x190/0x198 # [ 302.372019] Code: 81808908 ffff8000 aa1e03e9 d503201f (d4210000) # [ 302.378373] ---[ end trace 0000000000000000 ]--- # [ 302.383250] note: cat[1610] exited with irqs disabled # [ 302.388631] note: cat[1610] exited with preempt_count 1 # [ 302.394309] ------------[ cut here ]------------ # [ 302.399229] WARNING: CPU: 2 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 302.409100] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 302.468228] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G D 6.12.0-rc1-next-20241003 #1 # [ 302.478474] Tainted: [D]=DIE # [ 302.481611] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 302.488225] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 302.495447] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 302.500855] lr : ct_idle_enter+0x10/0x20 # [ 302.505045] sp : ffff8000840fbdc0 # [ 302.508638] x29: ffff8000840fbdc0 x28: 0000000000000000 x27: 0000000000000000 # [ 302.516072] x26: 0000000000000000 x25: ffff0005c095b880 x24: 0000000000000000 # [ 302.523476] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff0005c095b880 # [ 302.530879] x20: ffff80008376fd70 x19: ffff00063f6796c0 x18: 0000000000000000 # [ 302.538281] x17: 3034303863303830 x16: 3030386666666620 x15: 3a20307820306335 # [ 302.545684] x14: 0000000000000000 x13: 205d313336383833 x12: 0000000000000000 # [ 302.553102] x11: ffff00063f63a280 x10: 0000000000000b40 x9 : ffff8000801c3fac # [ 302.560525] x8 : ffff8000840fbd38 x7 : 0000000000000000 x6 : 0000000000000001 # [ 302.567931] x5 : 4000000000000002 x4 : ffff8005bcd3e000 x3 : ffff8000840fbdc0 # [ 302.575336] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 # [ 302.582742] Call trace: # [ 302.585449] ct_kernel_exit.constprop.0+0xfc/0x118 # [ 302.590514] ct_idle_enter+0x10/0x20 # [ 302.594353] default_idle_call+0x2c/0x148 # [ 302.598627] do_idle+0x22c/0x2b0 # [ 302.602124] cpu_startup_entry+0x3c/0x50 # [ 302.606310] secondary_start_kernel+0x140/0x168 # [ 302.611111] __secondary_switched+0xb8/0xc0 # [ 302.615563] ---[ end trace 0000000000000000 ]--- # BUG: saw 'kernel BUG at': ok ok 3 selftests: lkdtm: BUG.sh # timeout set to 45 # selftests: lkdtm: WARNING.sh <6>[ 303.394952] lkdtm: Performing direct entry WARNING <4>[ 303.400206] ------------[ cut here ]------------ <4>[ 303.405100] WARNING: CPU: 2 PID: 1657 at drivers/misc/lkdtm/bugs.c:112 lkdtm_WARNING+0x24/0x38 <4>[ 303.413995] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 303.471888] CPU: 2 UID: 0 PID: 1657 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 <4>[ 303.481459] Tainted: [D]=DIE, [W]=WARN <4>[ 303.485465] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 303.492077] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 303.499299] pc : lkdtm_WARNING+0x24/0x38 <4>[ 303.503486] lr : lkdtm_do_action+0x24/0x48 <4>[ 303.507845] sp : ffff80008535bbe0 <4>[ 303.511417] x29: ffff80008535bbe0 x28: ffff0005c9564b40 x27: 0000000000000000 <4>[ 303.518821] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb624f000 <4>[ 303.526224] x23: ffff0005c58ce908 x22: ffff80008535bd30 x21: ffff800083c517b0 <4>[ 303.533626] x20: ffff0005cbe29000 x19: 0000000000000008 x18: 0000000000000000 <4>[ 303.541029] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffb624f000 <4>[ 303.548431] x14: 0000000000000000 x13: 205d323539343933 x12: ffff80008380c120 <4>[ 303.555833] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080c7f63c <4>[ 303.563236] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 <4>[ 303.570639] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 303.578041] x2 : 0000000000000000 x1 : ffff800083fc6610 x0 : 0000000000000001 <4>[ 303.585444] Call trace: <4>[ 303.588148] lkdtm_WARNING+0x24/0x38 <4>[ 303.591987] direct_entry+0xa8/0x108 <4>[ 303.595825] full_proxy_write+0x68/0xc8 <4>[ 303.599926] vfs_write+0xd8/0x380 <4>[ 303.603508] ksys_write+0x78/0x118 <4>[ 303.607173] __arm64_sys_write+0x24/0x38 <4>[ 303.611360] invoke_syscall+0x70/0x100 <4>[ 303.615377] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 303.620346] do_el0_svc+0x24/0x38 <4>[ 303.623923] el0_svc+0x3c/0x110 <4>[ 303.627330] el0t_64_sync_handler+0x100/0x130 <4>[ 303.631948] el0t_64_sync+0x190/0x198 <4>[ 303.635874] ---[ end trace 0000000000000000 ]--- # [ 303.394952] lkdtm: Performing direct entry WARNING # [ 303.400206] ------------[ cut here ]------------ # [ 303.405100] WARNING: CPU: 2 PID: 1657 at drivers/misc/lkdtm/bugs.c:112 lkdtm_WARNING+0x24/0x38 # [ 303.413995] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 303.471888] CPU: 2 UID: 0 PID: 1657 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 # [ 303.481459] Tainted: [D]=DIE, [W]=WARN # [ 303.485465] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 303.492077] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 303.499299] pc : lkdtm_WARNING+0x24/0x38 # [ 303.503486] lr : lkdtm_do_action+0x24/0x48 # [ 303.507845] sp : ffff80008535bbe0 # [ 303.511417] x29: ffff80008535bbe0 x28: ffff0005c9564b40 x27: 0000000000000000 # [ 303.518821] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb624f000 # [ 303.526224] x23: ffff0005c58ce908 x22: ffff80008535bd30 x21: ffff800083c517b0 # [ 303.533626] x20: ffff0005cbe29000 x19: 0000000000000008 x18: 0000000000000000 # [ 303.541029] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffb624f000 # [ 303.548431] x14: 0000000000000000 x13: 205d323539343933 x12: ffff80008380c120 # [ 303.555833] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080c7f63c # [ 303.563236] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 # [ 303.570639] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 303.578041] x2 : 0000000000000000 x1 : ffff800083fc6610 x0 : 0000000000000001 # [ 303.585444] Call trace: # [ 303.588148] lkdtm_WARNING+0x24/0x38 # [ 303.591987] direct_entry+0xa8/0x108 # [ 303.595825] full_proxy_write+0x68/0xc8 # [ 303.599926] vfs_write+0xd8/0x380 # [ 303.603508] ksys_write+0x78/0x118 # [ 303.607173] __arm64_sys_write+0x24/0x38 # [ 303.611360] invoke_syscall+0x70/0x100 # [ 303.615377] el0_svc_common.constprop.0+0x48/0xf0 # [ 303.620346] do_el0_svc+0x24/0x38 # [ 303.623923] el0_svc+0x3c/0x110 # [ 303.627330] el0t_64_sync_handler+0x100/0x130 # [ 303.631948] el0t_64_sync+0x190/0x198 # [ 303.635874] ---[ end trace 0000000000000000 ]--- # WARNING: saw 'WARNING:': ok ok 4 selftests: lkdtm: WARNING.sh # timeout set to 45 # selftests: lkdtm: WARNING_MESSAGE.sh <6>[ 304.470202] lkdtm: Performing direct entry WARNING_MESSAGE <4>[ 304.476344] ------------[ cut here ]------------ <4>[ 304.481268] Warning message trigger count: 2 <4>[ 304.485986] WARNING: CPU: 5 PID: 1701 at drivers/misc/lkdtm/bugs.c:117 lkdtm_WARNING_MESSAGE+0x34/0x50 <4>[ 304.495576] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 304.553469] CPU: 5 UID: 0 PID: 1701 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 <4>[ 304.563039] Tainted: [D]=DIE, [W]=WARN <4>[ 304.567045] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 304.573657] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 304.580879] pc : lkdtm_WARNING_MESSAGE+0x34/0x50 <4>[ 304.585761] lr : lkdtm_WARNING_MESSAGE+0x34/0x50 <4>[ 304.590640] sp : ffff800085423940 <4>[ 304.594212] x29: ffff800085423940 x28: ffff0005c9563880 x27: 0000000000000000 <4>[ 304.601615] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff96a4f000 <4>[ 304.609017] x23: ffff0005c58ce908 x22: ffff800085423aa0 x21: ffff800083c517c0 <4>[ 304.616420] x20: ffff0005c63e5000 x19: 0000000000000010 x18: 0000000000000000 <4>[ 304.623823] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff96a4f000 <4>[ 304.631226] x14: 0000000000000000 x13: 0000000000000030 x12: 0101010101010101 <4>[ 304.638628] x11: 7f7f7f7f7f7f7f7f x10: 0000000000000b40 x9 : ffff8000817b6380 <4>[ 304.646031] x8 : ffff8000854236b8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 304.653433] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 304.660834] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005c9563880 <4>[ 304.668237] Call trace: <4>[ 304.670942] lkdtm_WARNING_MESSAGE+0x34/0x50 <4>[ 304.675476] lkdtm_do_action+0x24/0x48 <4>[ 304.679489] direct_entry+0xa8/0x108 <4>[ 304.683327] full_proxy_write+0x68/0xc8 <4>[ 304.687428] vfs_write+0xd8/0x380 <4>[ 304.691010] ksys_write+0x78/0x118 <4>[ 304.694674] __arm64_sys_write+0x24/0x38 <4>[ 304.698861] invoke_syscall+0x70/0x100 <4>[ 304.702879] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 304.707847] do_el0_svc+0x24/0x38 <4>[ 304.711425] el0_svc+0x3c/0x110 <4>[ 304.714832] el0t_64_sync_handler+0x100/0x130 <4>[ 304.719450] el0t_64_sync+0x190/0x198 <4>[ 304.723376] ---[ end trace 0000000000000000 ]--- # [ 304.470202] lkdtm: Performing direct entry WARNING_MESSAGE # [ 304.476344] ------------[ cut here ]------------ # [ 304.481268] Warning message trigger count: 2 # [ 304.485986] WARNING: CPU: 5 PID: 1701 at drivers/misc/lkdtm/bugs.c:117 lkdtm_WARNING_MESSAGE+0x34/0x50 # [ 304.495576] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 304.553469] CPU: 5 UID: 0 PID: 1701 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 # [ 304.563039] Tainted: [D]=DIE, [W]=WARN # [ 304.567045] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 304.573657] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 304.580879] pc : lkdtm_WARNING_MESSAGE+0x34/0x50 # [ 304.585761] lr : lkdtm_WARNING_MESSAGE+0x34/0x50 # [ 304.590640] sp : ffff800085423940 # [ 304.594212] x29: ffff800085423940 x28: ffff0005c9563880 x27: 0000000000000000 # [ 304.601615] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff96a4f000 # [ 304.609017] x23: ffff0005c58ce908 x22: ffff800085423aa0 x21: ffff800083c517c0 # [ 304.616420] x20: ffff0005c63e5000 x19: 0000000000000010 x18: 0000000000000000 # [ 304.623823] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff96a4f000 # [ 304.631226] x14: 0000000000000000 x13: 0000000000000030 x12: 0101010101010101 # [ 304.638628] x11: 7f7f7f7f7f7f7f7f x10: 0000000000000b40 x9 : ffff8000817b6380 # [ 304.646031] x8 : ffff8000854236b8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 304.653433] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 304.660834] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005c9563880 # [ 304.668237] Call trace: # [ 304.670942] lkdtm_WARNING_MESSAGE+0x34/0x50 # [ 304.675476] lkdtm_do_action+0x24/0x48 # [ 304.679489] direct_entry+0xa8/0x108 # [ 304.683327] full_proxy_write+0x68/0xc8 # [ 304.687428] vfs_write+0xd8/0x380 # [ 304.691010] ksys_write+0x78/0x118 # [ 304.694674] __arm64_sys_write+0x24/0x38 # [ 304.698861] invoke_syscall+0x70/0x100 # [ 304.702879] el0_svc_common.constprop.0+0x48/0xf0 # [ 304.707847] do_el0_svc+0x24/0x38 # [ 304.711425] el0_svc+0x3c/0x110 # [ 304.714832] el0t_64_sync_handler+0x100/0x130 # [ 304.719450] el0t_64_sync+0x190/0x198 # [ 304.723376] ---[ end trace 0000000000000000 ]--- # WARNING_MESSAGE: saw 'message trigger': ok ok 5 selftests: lkdtm: WARNING_MESSAGE.sh # timeout set to 45 # selftests: lkdtm: EXCEPTION.sh <6>[ 305.538141] lkdtm: Performing direct entry EXCEPTION <1>[ 305.543508] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 <1>[ 305.552623] Mem abort info: <1>[ 305.556024] ESR = 0x0000000096000044 <1>[ 305.560093] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 305.565690] SET = 0, FnV = 0 <1>[ 305.569015] EA = 0, S1PTW = 0 <1>[ 305.572424] FSC = 0x04: level 0 translation fault <1>[ 305.577570] Data abort info: <1>[ 305.580715] ISV = 0, ISS = 0x00000044, ISS2 = 0x00000000 <1>[ 305.586468] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 <1>[ 305.591786] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 305.597366] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006054fe000 <1>[ 305.604077] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 <0>[ 305.611152] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP <4>[ 305.617683] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 305.675489] CPU: 1 UID: 0 PID: 1740 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 <4>[ 305.685058] Tainted: [D]=DIE, [W]=WARN <4>[ 305.689062] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 305.695672] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 305.702891] pc : lkdtm_EXCEPTION+0xc/0x20 <4>[ 305.707169] lr : lkdtm_do_action+0x24/0x48 <4>[ 305.711525] sp : ffff8000854f3ba0 <4>[ 305.715094] x29: ffff8000854f3ba0 x28: ffff0005c95625c0 x27: 0000000000000000 <4>[ 305.722493] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffbd54f000 <4>[ 305.729890] x23: ffff0005c58ce908 x22: ffff8000854f3cf0 x21: ffff800083c517d0 <4>[ 305.737286] x20: ffff0005c3e03000 x19: 000000000000000a x18: 0000000000000000 <4>[ 305.744682] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffbd54f000 <4>[ 305.752077] x14: 0000000000000000 x13: 205d313431383335 x12: 000000000000000c <4>[ 305.759473] x11: 0000000000000000 x10: 0000000000000b40 x9 : ffff800080c7f63c <4>[ 305.766870] x8 : ffff8000854f3838 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 305.774265] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 305.781660] x2 : 0000000000000000 x1 : ffff0005c95625c0 x0 : 0000000000000000 <4>[ 305.789056] Call trace: <4>[ 305.791759] lkdtm_EXCEPTION+0xc/0x20 <4>[ 305.795683] direct_entry+0xa8/0x108 <4>[ 305.799518] full_proxy_write+0x68/0xc8 <4>[ 305.803616] vfs_write+0xd8/0x380 <4>[ 305.807193] ksys_write+0x78/0x118 <4>[ 305.810853] __arm64_sys_write+0x24/0x38 <4>[ 305.815035] invoke_syscall+0x70/0x100 <4>[ 305.819048] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 305.824012] do_el0_svc+0x24/0x38 <4>[ 305.827586] el0_svc+0x3c/0x110 <4>[ 305.830988] el0t_64_sync_handler+0x100/0x130 <4>[ 305.835602] el0t_64_sync+0x190/0x198 <0>[ 305.839526] Code: ffff8000 aa1e03e9 d503201f d2800000 (b900001f) <4>[ 305.845875] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 305.538141] lkdtm: Performing direct entry EXCEPTION # [ 305.543508] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 # [ 305.552623] Mem abort info: # [ 305.556024] ESR = 0x0000000096000044 # [ 305.560093] EC = 0x25: DABT (current EL), IL = 32 bits # [ 305.565690] SET = 0, FnV = 0 # [ 305.569015] EA = 0, S1PTW = 0 # [ 305.572424] FSC = 0x04: level 0 translation fault # [ 305.577570] Data abort info: # [ 305.580715] ISV = 0, ISS = 0x00000044, ISS2 = 0x00000000 # [ 305.586468] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 # [ 305.591786] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 305.597366] user pgtable: 4k pages, 48-bit VAs, pgdp=00000006054fe000 # [ 305.604077] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 # [ 305.611152] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP # [ 305.617683] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 305.675489] CPU: 1 UID: 0 PID: 1740 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 # [ 305.685058] Tainted: [D]=DIE, [W]=WARN # [ 305.689062] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 305.695672] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 305.702891] pc : lkdtm_EXCEPTION+0xc/0x20 # [ 305.707169] lr : lkdtm_do_action+0x24/0x48 # [ 305.711525] sp : ffff8000854f3ba0 # [ 305.715094] x29: ffff8000854f3ba0 x28: ffff0005c95625c0 x27: 0000000000000000 # [ 305.722493] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffbd54f000 # [ 305.729890] x23: ffff0005c58ce908 x22: ffff8000854f3cf0 x21: ffff800083c517d0 # [ 305.737286] x20: ffff0005c3e03000 x19: 000000000000000a x18: 0000000000000000 # [ 305.744682] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffbd54f000 # [ 305.752077] x14: 0000000000000000 x13: 205d313431383335 x12: 000000000000000c # [ 305.759473] x11: 0000000000000000 x10: 0000000000000b40 x9 : ffff800080c7f63c # [ 305.766870] x8 : ffff8000854f3838 x7 : 0000000000000000 x6 : 0000000000000001 # [ 305.774265] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 305.781660] x2 : 0000000000000000 x1 : ffff0005c95625c0 x0 : 0000000000000000 # [ 305.789056] Call trace: # [ 305.791759] lkdtm_EXCEPTION+0xc/0x20 # [ 305.795683] direct_entry+0xa8/0x108 # [ 305.799518] full_proxy_write+0x68/0xc8 # [ 305.803616] vfs_write+0xd8/0x380 # [ 305.807193] ksys_write+0x78/0x118 # [ 305.810853] __arm64_sys_write+0x24/0x38 # [ 305.815035] invoke_syscall+0x70/0x100 # [ 305.819048] el0_svc_common.constprop.0+0x48/0xf0 # [ 305.824012] do_el0_svc+0x24/0x38 # [ 305.827586] el0_svc+0x3c/0x110 # [ 305.830988] el0t_64_sync_handler+0x100/0x130 # [ 305.835602] el0t_64_sync+0x190/0x198 # [ 305.839526] Code: ffff8000 aa1e03e9 d503201f d2800000 (b900001f) # [ 305.845875] ---[ end trace 0000000000000000 ]--- # EXCEPTION: saw 'call trace:': ok ok 6 selftests: lkdtm: EXCEPTION.sh # timeout set to 45 # selftests: lkdtm: LOOP.sh # Skipping LOOP: Hangs the system ok 7 selftests: lkdtm: LOOP.sh # SKIP # timeout set to 45 # selftests: lkdtm: EXHAUST_STACK.sh # Skipping EXHAUST_STACK: Corrupts memory on failure ok 8 selftests: lkdtm: EXHAUST_STACK.sh # SKIP # timeout set to 45 # selftests: lkdtm: CORRUPT_STACK.sh # Skipping CORRUPT_STACK: Crashes entire system on success ok 9 selftests: lkdtm: CORRUPT_STACK.sh # SKIP # timeout set to 45 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success ok 10 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP # timeout set to 45 # selftests: lkdtm: ARRAY_BOUNDS.sh <6>[ 307.691957] lkdtm: Performing direct entry ARRAY_BOUNDS <6>[ 307.697609] lkdtm: Array access within bounds ... <6>[ 307.702681] lkdtm: Array access beyond bounds ... <4>[ 307.707694] ------------[ cut here ]------------ <3>[ 307.712959] UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:406:16 <3>[ 307.720909] index 8 is out of range for type 'char [8]' <4>[ 307.726524] CPU: 0 UID: 0 PID: 1939 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 <4>[ 307.736100] Tainted: [D]=DIE, [W]=WARN <4>[ 307.740104] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 307.746713] Call trace: <4>[ 307.749415] dump_backtrace+0xa0/0x128 <4>[ 307.753431] show_stack+0x20/0x38 <4>[ 307.757003] dump_stack_lvl+0xc0/0xd0 <4>[ 307.760926] dump_stack+0x18/0x28 <4>[ 307.764497] __ubsan_handle_out_of_bounds+0xb0/0xe8 <4>[ 307.769636] lkdtm_ARRAY_BOUNDS+0x1b4/0x1d8 <4>[ 307.774082] lkdtm_do_action+0x24/0x48 <4>[ 307.778090] direct_entry+0xa8/0x108 <4>[ 307.781923] full_proxy_write+0x68/0xc8 <4>[ 307.786020] vfs_write+0xd8/0x380 <4>[ 307.789596] ksys_write+0x78/0x118 <4>[ 307.793256] __arm64_sys_write+0x24/0x38 <4>[ 307.797439] invoke_syscall+0x70/0x100 <4>[ 307.801448] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 307.806411] do_el0_svc+0x24/0x38 <4>[ 307.809985] el0_svc+0x3c/0x110 <4>[ 307.813386] el0t_64_sync_handler+0x100/0x130 <4>[ 307.818000] el0t_64_sync+0x190/0x198 <4>[ 307.822047] ---[ end trace ]--- <3>[ 307.825524] lkdtm: FAIL: survived array bounds overflow! <4>[ 307.831115] lkdtm: This is probably expected, since this kernel (6.12.0-rc1-next-20241003 aarch64) was built *without* CONFIG_UBSAN_TRAP=y # [ 307.691957] lkdtm: Performing direct entry ARRAY_BOUNDS # [ 307.697609] lkdtm: Array access within bounds ... # [ 307.702681] lkdtm: Array access beyond bounds ... # [ 307.707694] ------------[ cut here ]------------ # [ 307.712959] UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:406:16 # [ 307.720909] index 8 is out of range for type 'char [8]' # [ 307.726524] CPU: 0 UID: 0 PID: 1939 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 # [ 307.736100] Tainted: [D]=DIE, [W]=WARN # [ 307.740104] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 307.746713] Call trace: # [ 307.749415] dump_backtrace+0xa0/0x128 # [ 307.753431] show_stack+0x20/0x38 # [ 307.757003] dump_stack_lvl+0xc0/0xd0 # [ 307.760926] dump_stack+0x18/0x28 # [ 307.764497] __ubsan_handle_out_of_bounds+0xb0/0xe8 # [ 307.769636] lkdtm_ARRAY_BOUNDS+0x1b4/0x1d8 # [ 307.774082] lkdtm_do_action+0x24/0x48 # [ 307.778090] direct_entry+0xa8/0x108 # [ 307.781923] full_proxy_write+0x68/0xc8 # [ 307.786020] vfs_write+0xd8/0x380 # [ 307.789596] ksys_write+0x78/0x118 # [ 307.793256] __arm64_sys_write+0x24/0x38 # [ 307.797439] invoke_syscall+0x70/0x100 # [ 307.801448] el0_svc_common.constprop.0+0x48/0xf0 # [ 307.806411] do_el0_svc+0x24/0x38 # [ 307.809985] el0_svc+0x3c/0x110 # [ 307.813386] el0t_64_sync_handler+0x100/0x130 # [ 307.818000] el0t_64_sync+0x190/0x198 # [ 307.822047] ---[ end trace ]--- # [ 307.825524] lkdtm: FAIL: survived array bounds overflow! # [ 307.831115] lkdtm: This is probably expected, since this kernel (6.12.0-rc1-next-20241003 aarch64) was built *without* CONFIG_UBSAN_TRAP=y # ARRAY_BOUNDS: saw 'call trace:|UBSAN: array-index-out-of-bounds': ok ok 11 selftests: lkdtm: ARRAY_BOUNDS.sh # timeout set to 45 # selftests: lkdtm: CORRUPT_LIST_ADD.sh <6>[ 308.745331] lkdtm: Performing direct entry CORRUPT_LIST_ADD <6>[ 308.751312] lkdtm: attempting good list addition <6>[ 308.756228] lkdtm: attempting corrupted list addition <4>[ 308.761567] ------------[ cut here ]------------ <4>[ 308.766475] list_add corruption. next->prev should be prev (ffff8000858b3b58), but was 0000000000000000. (next=ffff8000858b3b88). <4>[ 308.778544] WARNING: CPU: 4 PID: 1983 at lib/list_debug.c:29 __list_add_valid_or_report+0x8c/0xe0 <4>[ 308.787710] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 308.845604] CPU: 4 UID: 0 PID: 1983 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 <4>[ 308.855175] Tainted: [D]=DIE, [W]=WARN <4>[ 308.859181] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 308.865793] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 308.873016] pc : __list_add_valid_or_report+0x8c/0xe0 <4>[ 308.878333] lr : __list_add_valid_or_report+0x8c/0xe0 <4>[ 308.883645] sp : ffff8000858b3b10 <4>[ 308.887217] x29: ffff8000858b3b10 x28: ffff0005cde98040 x27: 0000000000000000 <4>[ 308.894621] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffafbcf000 <4>[ 308.902024] x23: ffff0005c58ce908 x22: ffff8000858b3cf0 x21: ffff8000858b3b78 <4>[ 308.909427] x20: ffff8000858b3b88 x19: ffff8000858b3b58 x18: 0000000000000000 <4>[ 308.916830] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 308.924232] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 <4>[ 308.931634] x11: ffff00063f6c2280 x10: 0000000000000b40 x9 : ffff8000817b6380 <4>[ 308.939038] x8 : ffff8000858b3888 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 308.946440] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 308.953842] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde98040 <4>[ 308.961245] Call trace: <4>[ 308.963949] __list_add_valid_or_report+0x8c/0xe0 <4>[ 308.968918] lkdtm_CORRUPT_LIST_ADD+0xa0/0x130 <4>[ 308.973632] lkdtm_do_action+0x24/0x48 <4>[ 308.977645] direct_entry+0xa8/0x108 <4>[ 308.981483] full_proxy_write+0x68/0xc8 <4>[ 308.985583] vfs_write+0xd8/0x380 <4>[ 308.989166] ksys_write+0x78/0x118 <4>[ 308.992830] __arm64_sys_write+0x24/0x38 <4>[ 308.997017] invoke_syscall+0x70/0x100 <4>[ 309.001035] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 309.006003] do_el0_svc+0x24/0x38 <4>[ 309.009581] el0_svc+0x3c/0x110 <4>[ 309.012989] el0t_64_sync_handler+0x100/0x130 <4>[ 309.017607] el0t_64_sync+0x190/0x198 <4>[ 309.021534] ---[ end trace 0000000000000000 ]--- <3>[ 309.027464] lkdtm: Overwrite did not happen, but no BUG?! # [ 308.745331] lkdtm: Performing direct entry CORRUPT_LIST_ADD # [ 308.751312] lkdtm: attempting good list addition # [ 308.756228] lkdtm: attempting corrupted list addition # [ 308.761567] ------------[ cut here ]------------ # [ 308.766475] list_add corruption. next->prev should be prev (ffff8000858b3b58), but was 0000000000000000. (next=ffff8000858b3b88). # [ 308.778544] WARNING: CPU: 4 PID: 1983 at lib/list_debug.c:29 __list_add_valid_or_report+0x8c/0xe0 # [ 308.787710] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 308.845604] CPU: 4 UID: 0 PID: 1983 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 # [ 308.855175] Tainted: [D]=DIE, [W]=WARN # [ 308.859181] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 308.865793] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 308.873016] pc : __list_add_valid_or_report+0x8c/0xe0 # [ 308.878333] lr : __list_add_valid_or_report+0x8c/0xe0 # [ 308.883645] sp : ffff8000858b3b10 # [ 308.887217] x29: ffff8000858b3b10 x28: ffff0005cde98040 x27: 0000000000000000 # [ 308.894621] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffafbcf000 # [ 308.902024] x23: ffff0005c58ce908 x22: ffff8000858b3cf0 x21: ffff8000858b3b78 # [ 308.909427] x20: ffff8000858b3b88 x19: ffff8000858b3b58 x18: 0000000000000000 # [ 308.916830] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 # [ 308.924232] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 # [ 308.931634] x11: ffff00063f6c2280 x10: 0000000000000b40 x9 : ffff8000817b6380 # [ 308.939038] x8 : ffff8000858b3888 x7 : 0000000000000000 x6 : 0000000000000001 # [ 308.946440] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 308.953842] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde98040 # [ 308.961245] Call trace: # [ 308.963949] __list_add_valid_or_report+0x8c/0xe0 # [ 308.968918] lkdtm_CORRUPT_LIST_ADD+0xa0/0x130 # [ 308.973632] lkdtm_do_action+0x24/0x48 # [ 308.977645] direct_entry+0xa8/0x108 # [ 308.981483] full_proxy_write+0x68/0xc8 # [ 308.985583] vfs_write+0xd8/0x380 # [ 308.989166] ksys_write+0x78/0x118 # [ 308.992830] __arm64_sys_write+0x24/0x38 # [ 308.997017] invoke_syscall+0x70/0x100 # [ 309.001035] el0_svc_common.constprop.0+0x48/0xf0 # [ 309.006003] do_el0_svc+0x24/0x38 # [ 309.009581] el0_svc+0x3c/0x110 # [ 309.012989] el0t_64_sync_handler+0x100/0x130 # [ 309.017607] el0t_64_sync+0x190/0x198 # [ 309.021534] ---[ end trace 0000000000000000 ]--- # [ 309.027464] lkdtm: Overwrite did not happen, but no BUG?! # CORRUPT_LIST_ADD: saw 'list_add corruption': ok ok 12 selftests: lkdtm: CORRUPT_LIST_ADD.sh # timeout set to 45 # selftests: lkdtm: CORRUPT_LIST_DEL.sh <6>[ 309.811285] lkdtm: Performing direct entry CORRUPT_LIST_DEL <6>[ 309.817225] lkdtm: attempting good list removal <6>[ 309.822064] lkdtm: attempting corrupted list removal <4>[ 309.827320] ------------[ cut here ]------------ <4>[ 309.832227] list_del corruption. next->prev should be ffff8000859ab8a0, but was 0000000000000000. (next=ffff8000859ab8c8) <4>[ 309.843603] WARNING: CPU: 2 PID: 2027 at lib/list_debug.c:65 __list_del_entry_valid_or_report+0x100/0x110 <4>[ 309.853461] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 309.911352] CPU: 2 UID: 0 PID: 2027 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 <4>[ 309.920924] Tainted: [D]=DIE, [W]=WARN <4>[ 309.924930] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 309.931544] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 309.938767] pc : __list_del_entry_valid_or_report+0x100/0x110 <4>[ 309.944778] lr : __list_del_entry_valid_or_report+0x100/0x110 <4>[ 309.950786] sp : ffff8000859ab860 <4>[ 309.954358] x29: ffff8000859ab860 x28: ffff0005cde98040 x27: 0000000000000000 <4>[ 309.961762] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff88aaf000 <4>[ 309.969164] x23: ffff0005c58ce908 x22: ffff8000859ab8b8 x21: ffff8000822c0890 <4>[ 309.976567] x20: ffff8000859ab8a0 x19: ffff8000859ab8b8 x18: 0000000000000000 <4>[ 309.983971] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 309.991373] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 <4>[ 309.998775] x11: ffff00063f67e280 x10: 0000000000000b40 x9 : ffff8000817b6380 <4>[ 310.006178] x8 : ffff8000859ab5d8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 310.013580] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 310.020982] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde98040 <4>[ 310.028386] Call trace: <4>[ 310.031090] __list_del_entry_valid_or_report+0x100/0x110 <4>[ 310.036752] lkdtm_CORRUPT_LIST_DEL+0xe0/0x178 <4>[ 310.041465] lkdtm_do_action+0x24/0x48 <4>[ 310.045478] direct_entry+0xa8/0x108 <4>[ 310.049315] full_proxy_write+0x68/0xc8 <4>[ 310.053416] vfs_write+0xd8/0x380 <4>[ 310.056999] ksys_write+0x78/0x118 <4>[ 310.060663] __arm64_sys_write+0x24/0x38 <4>[ 310.064850] invoke_syscall+0x70/0x100 <4>[ 310.068868] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 310.073837] do_el0_svc+0x24/0x38 <4>[ 310.077415] el0_svc+0x3c/0x110 <4>[ 310.080822] el0t_64_sync_handler+0x100/0x130 <4>[ 310.085441] el0t_64_sync+0x190/0x198 <4>[ 310.089367] ---[ end trace 0000000000000000 ]--- <3>[ 310.094446] lkdtm: Overwrite did not happen, but no BUG?! # [ 309.811285] lkdtm: Performing direct entry CORRUPT_LIST_DEL # [ 309.817225] lkdtm: attempting good list removal # [ 309.822064] lkdtm: attempting corrupted list removal # [ 309.827320] ------------[ cut here ]------------ # [ 309.832227] list_del corruption. next->prev should be ffff8000859ab8a0, but was 0000000000000000. (next=ffff8000859ab8c8) # [ 309.843603] WARNING: CPU: 2 PID: 2027 at lib/list_debug.c:65 __list_del_entry_valid_or_report+0x100/0x110 # [ 309.853461] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 309.911352] CPU: 2 UID: 0 PID: 2027 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 # [ 309.920924] Tainted: [D]=DIE, [W]=WARN # [ 309.924930] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 309.931544] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 309.938767] pc : __list_del_entry_valid_or_report+0x100/0x110 # [ 309.944778] lr : __list_del_entry_valid_or_report+0x100/0x110 # [ 309.950786] sp : ffff8000859ab860 # [ 309.954358] x29: ffff8000859ab860 x28: ffff0005cde98040 x27: 0000000000000000 # [ 309.961762] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff88aaf000 # [ 309.969164] x23: ffff0005c58ce908 x22: ffff8000859ab8b8 x21: ffff8000822c0890 # [ 309.976567] x20: ffff8000859ab8a0 x19: ffff8000859ab8b8 x18: 0000000000000000 # [ 309.983971] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 # [ 309.991373] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 # [ 309.998775] x11: ffff00063f67e280 x10: 0000000000000b40 x9 : ffff8000817b6380 # [ 310.006178] x8 : ffff8000859ab5d8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 310.013580] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 310.020982] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde98040 # [ 310.028386] Call trace: # [ 310.031090] __list_del_entry_valid_or_report+0x100/0x110 # [ 310.036752] lkdtm_CORRUPT_LIST_DEL+0xe0/0x178 # [ 310.041465] lkdtm_do_action+0x24/0x48 # [ 310.045478] direct_entry+0xa8/0x108 # [ 310.049315] full_proxy_write+0x68/0xc8 # [ 310.053416] vfs_write+0xd8/0x380 # [ 310.056999] ksys_write+0x78/0x118 # [ 310.060663] __arm64_sys_write+0x24/0x38 # [ 310.064850] invoke_syscall+0x70/0x100 # [ 310.068868] el0_svc_common.constprop.0+0x48/0xf0 # [ 310.073837] do_el0_svc+0x24/0x38 # [ 310.077415] el0_svc+0x3c/0x110 # [ 310.080822] el0t_64_sync_handler+0x100/0x130 # [ 310.085441] el0t_64_sync+0x190/0x198 # [ 310.089367] ---[ end trace 0000000000000000 ]--- # [ 310.094446] lkdtm: Overwrite did not happen, but no BUG?! # CORRUPT_LIST_DEL: saw 'list_del corruption': ok ok 13 selftests: lkdtm: CORRUPT_LIST_DEL.sh # timeout set to 45 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh <6>[ 310.774829] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING <6>[ 310.781441] lkdtm: attempting bad read from page below current stack <1>[ 310.788109] Unable to handle kernel paging request at virtual address ffff800085a67fff <1>[ 310.796326] Mem abort info: <1>[ 310.799415] ESR = 0x0000000096000007 <1>[ 310.803445] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 310.809136] SET = 0, FnV = 0 <1>[ 310.812480] EA = 0, S1PTW = 0 <1>[ 310.815891] FSC = 0x07: level 3 translation fault <1>[ 310.821037] Data abort info: <1>[ 310.824184] ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000 <1>[ 310.830012] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 <1>[ 310.836433] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 310.842094] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 <1>[ 310.849122] [ffff800085a67fff] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=100000060ac0d003, pte=0000000000000000 <0>[ 310.861974] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP <4>[ 310.868505] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 310.926314] CPU: 1 UID: 0 PID: 2066 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 <4>[ 310.935882] Tainted: [D]=DIE, [W]=WARN <4>[ 310.939886] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 310.946494] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 310.953714] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x68 <4>[ 310.959382] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x68 <4>[ 310.965040] sp : ffff800085a6bc70 <4>[ 310.968609] x29: ffff800085a6bc70 x28: ffff0005cde9cb40 x27: 0000000000000000 <4>[ 310.976008] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9c04f000 <4>[ 310.983405] x23: ffff0005c58ce908 x22: ffff800085a6bdf0 x21: ffff800083c51900 <4>[ 310.990801] x20: ffff0005c8520000 x19: ffff800085a68000 x18: 0000000000000000 <4>[ 310.998198] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff9c04f000 <4>[ 311.005593] x14: 0000000000000000 x13: 205d313434313837 x12: ffff80008380c120 <4>[ 311.012989] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 311.020385] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 <4>[ 311.027780] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 311.035176] x2 : 0000000000000000 x1 : ffff0005cde9cb40 x0 : ffff800082426020 <4>[ 311.042572] Call trace: <4>[ 311.045274] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x68 <4>[ 311.050586] lkdtm_do_action+0x24/0x48 <4>[ 311.054594] direct_entry+0xa8/0x108 <4>[ 311.058428] full_proxy_write+0x68/0xc8 <4>[ 311.062527] vfs_write+0xd8/0x380 <4>[ 311.066104] ksys_write+0x78/0x118 <4>[ 311.069765] __arm64_sys_write+0x24/0x38 <4>[ 311.073947] invoke_syscall+0x70/0x100 <4>[ 311.077960] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 311.082923] do_el0_svc+0x24/0x38 <4>[ 311.086496] el0_svc+0x3c/0x110 <4>[ 311.089899] el0t_64_sync_handler+0x100/0x130 <4>[ 311.094513] el0t_64_sync+0x190/0x198 <0>[ 311.098437] Code: 913f8000 97d35805 f000bd20 91008000 (385ff261) <4>[ 311.104787] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 310.774829] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING # [ 310.781441] lkdtm: attempting bad read from page below current stack # [ 310.788109] Unable to handle kernel paging request at virtual address ffff800085a67fff # [ 310.796326] Mem abort info: # [ 310.799415] ESR = 0x0000000096000007 # [ 310.803445] EC = 0x25: DABT (current EL), IL = 32 bits # [ 310.809136] SET = 0, FnV = 0 # [ 310.812480] EA = 0, S1PTW = 0 # [ 310.815891] FSC = 0x07: level 3 translation fault # [ 310.821037] Data abort info: # [ 310.824184] ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000 # [ 310.830012] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 # [ 310.836433] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 310.842094] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 # [ 310.849122] [ffff800085a67fff] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=100000060ac0d003, pte=0000000000000000 # [ 310.861974] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP # [ 310.868505] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 310.926314] CPU: 1 UID: 0 PID: 2066 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 # [ 310.935882] Tainted: [D]=DIE, [W]=WARN # [ 310.939886] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 310.946494] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 310.953714] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x68 # [ 310.959382] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x68 # [ 310.965040] sp : ffff800085a6bc70 # [ 310.968609] x29: ffff800085a6bc70 x28: ffff0005cde9cb40 x27: 0000000000000000 # [ 310.976008] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9c04f000 # [ 310.983405] x23: ffff0005c58ce908 x22: ffff800085a6bdf0 x21: ffff800083c51900 # [ 310.990801] x20: ffff0005c8520000 x19: ffff800085a68000 x18: 0000000000000000 # [ 310.998198] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff9c04f000 # [ 311.005593] x14: 0000000000000000 x13: 205d313434313837 x12: ffff80008380c120 # [ 311.012989] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 311.020385] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 # [ 311.027780] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 311.035176] x2 : 0000000000000000 x1 : ffff0005cde9cb40 x0 : ffff800082426020 # [ 311.042572] Call trace: # [ 311.045274] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x68 # [ 311.050586] lkdtm_do_action+0x24/0x48 # [ 311.054594] direct_entry+0xa8/0x108 # [ 311.058428] full_proxy_write+0x68/0xc8 # [ 311.062527] vfs_write+0xd8/0x380 # [ 311.066104] ksys_write+0x78/0x118 # [ 311.069765] __arm64_sys_write+0x24/0x38 # [ 311.073947] invoke_syscall+0x70/0x100 # [ 311.077960] el0_svc_common.constprop.0+0x48/0xf0 # [ 311.082923] do_el0_svc+0x24/0x38 # [ 311.086496] el0_svc+0x3c/0x110 # [ 311.089899] el0t_64_sync_handler+0x100/0x130 # [ 311.094513] el0t_64_sync+0x190/0x198 # [ 311.098437] Code: 913f8000 97d35805 f000bd20 91008000 (385ff261) # [ 311.104787] ---[ end trace 0000000000000000 ]--- # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok ok 14 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # timeout set to 45 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh <6>[ 311.869270] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING <6>[ 311.876030] lkdtm: attempting bad read from page above current stack <1>[ 311.882716] Unable to handle kernel paging request at virtual address ffff800085b3c000 <1>[ 311.891297] Mem abort info: <1>[ 311.894409] ESR = 0x0000000096000007 <1>[ 311.898511] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 311.904115] SET = 0, FnV = 0 <1>[ 311.907439] EA = 0, S1PTW = 0 <1>[ 311.910848] FSC = 0x07: level 3 translation fault <1>[ 311.915994] Data abort info: <1>[ 311.919140] ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000 <1>[ 311.924892] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 <1>[ 311.930267] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 311.937248] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 <1>[ 311.944315] [ffff800085b3c000] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=100000060ac0d003, pte=0000000000000000 <0>[ 311.957148] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP <4>[ 311.963677] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 312.021483] CPU: 0 UID: 0 PID: 2120 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 <4>[ 312.031050] Tainted: [D]=DIE, [W]=WARN <4>[ 312.035054] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 312.041662] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 312.048881] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x68 <4>[ 312.054636] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x68 <4>[ 312.060379] sp : ffff800085b3ba80 <4>[ 312.063949] x29: ffff800085b3ba80 x28: ffff0005c4ff5e00 x27: 0000000000000000 <4>[ 312.071346] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff87ecf000 <4>[ 312.078743] x23: ffff0005c58ce908 x22: ffff800085b3bc00 x21: ffff800083c51910 <4>[ 312.086139] x20: ffff0005c4f82000 x19: ffff800085b3c000 x18: 0000000000000000 <4>[ 312.093535] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff87ecf000 <4>[ 312.100930] x14: 0000000000000000 x13: 205d303330363738 x12: ffff80008380c120 <4>[ 312.108326] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 312.115722] x8 : ffff800085b3b748 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 312.123118] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 312.130513] x2 : 0000000000000000 x1 : ffff0005c4ff5e00 x0 : ffff800082425fa8 <4>[ 312.137909] Call trace: <4>[ 312.140611] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x68 <4>[ 312.146009] lkdtm_do_action+0x24/0x48 <4>[ 312.150016] direct_entry+0xa8/0x108 <4>[ 312.153851] full_proxy_write+0x68/0xc8 <4>[ 312.157947] vfs_write+0xd8/0x380 <4>[ 312.161524] ksys_write+0x78/0x118 <4>[ 312.165184] __arm64_sys_write+0x24/0x38 <4>[ 312.169367] invoke_syscall+0x70/0x100 <4>[ 312.173378] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 312.178341] do_el0_svc+0x24/0x38 <4>[ 312.181915] el0_svc+0x3c/0x110 <4>[ 312.185317] el0t_64_sync_handler+0x100/0x130 <4>[ 312.189931] el0t_64_sync+0x190/0x198 <0>[ 312.193855] Code: 97d3581f 91401273 d000bd20 913ea000 (39400261) <4>[ 312.200204] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 311.869270] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING # [ 311.876030] lkdtm: attempting bad read from page above current stack # [ 311.882716] Unable to handle kernel paging request at virtual address ffff800085b3c000 # [ 311.891297] Mem abort info: # [ 311.894409] ESR = 0x0000000096000007 # [ 311.898511] EC = 0x25: DABT (current EL), IL = 32 bits # [ 311.904115] SET = 0, FnV = 0 # [ 311.907439] EA = 0, S1PTW = 0 # [ 311.910848] FSC = 0x07: level 3 translation fault # [ 311.915994] Data abort info: # [ 311.919140] ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000 # [ 311.924892] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 # [ 311.930267] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 311.937248] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 # [ 311.944315] [ffff800085b3c000] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=100000060ac0d003, pte=0000000000000000 # [ 311.957148] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP # [ 311.963677] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 312.021483] CPU: 0 UID: 0 PID: 2120 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 # [ 312.031050] Tainted: [D]=DIE, [W]=WARN # [ 312.035054] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 312.041662] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 312.048881] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x68 # [ 312.054636] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x68 # [ 312.060379] sp : ffff800085b3ba80 # [ 312.063949] x29: ffff800085b3ba80 x28: ffff0005c4ff5e00 x27: 0000000000000000 # [ 312.071346] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff87ecf000 # [ 312.078743] x23: ffff0005c58ce908 x22: ffff800085b3bc00 x21: ffff800083c51910 # [ 312.086139] x20: ffff0005c4f82000 x19: ffff800085b3c000 x18: 0000000000000000 # [ 312.093535] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff87ecf000 # [ 312.100930] x14: 0000000000000000 x13: 205d303330363738 x12: ffff80008380c120 # [ 312.108326] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 312.115722] x8 : ffff800085b3b748 x7 : 0000000000000000 x6 : 0000000000000001 # [ 312.123118] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 312.130513] x2 : 0000000000000000 x1 : ffff0005c4ff5e00 x0 : ffff800082425fa8 # [ 312.137909] Call trace: # [ 312.140611] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x68 # [ 312.146009] lkdtm_do_action+0x24/0x48 # [ 312.150016] direct_entry+0xa8/0x108 # [ 312.153851] full_proxy_write+0x68/0xc8 # [ 312.157947] vfs_write+0xd8/0x380 # [ 312.161524] ksys_write+0x78/0x118 # [ 312.165184] __arm64_sys_write+0x24/0x38 # [ 312.169367] invoke_syscall+0x70/0x100 # [ 312.173378] el0_svc_common.constprop.0+0x48/0xf0 # [ 312.178341] do_el0_svc+0x24/0x38 # [ 312.181915] el0_svc+0x3c/0x110 # [ 312.185317] el0t_64_sync_handler+0x100/0x130 # [ 312.189931] el0t_64_sync+0x190/0x198 # [ 312.193855] Code: 97d3581f 91401273 d000bd20 913ea000 (39400261) # [ 312.200204] ---[ end trace 0000000000000000 ]--- # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok ok 15 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # timeout set to 45 # selftests: lkdtm: REPORT_STACK_CANARY.sh <6>[ 313.049317] lkdtm: Performing direct entry REPORT_STACK_CANARY <6>[ 313.055649] lkdtm: Recorded stack canary for pid 2186 at offset 1 <6>[ 313.076995] lkdtm: Performing direct entry REPORT_STACK_CANARY <6>[ 313.083179] lkdtm: ok: stack canaries differ between pid 2186 and pid 2188 at offset 1. # [ 313.049317] lkdtm: Performing direct entry REPORT_STACK_CANARY # [ 313.055649] lkdtm: Recorded stack canary for pid 2186 at offset 1 # [ 313.076995] lkdtm: Performing direct entry REPORT_STACK_CANARY # [ 313.083179] lkdtm: ok: stack canaries differ between pid 2186 and pid 2188 at offset 1. # REPORT_STACK_CANARY: saw 'ok: stack canaries differ': ok ok 16 selftests: lkdtm: REPORT_STACK_CANARY.sh # timeout set to 45 # selftests: lkdtm: UNSET_SMEP.sh <6>[ 314.042607] lkdtm: Performing direct entry UNSET_SMEP <3>[ 314.048021] lkdtm: XFAIL: this test is x86_64-only # [ 314.042607] lkdtm: Performing direct entry UNSET_SMEP # [ 314.048021] lkdtm: XFAIL: this test is x86_64-only # UNSET_SMEP: saw 'XFAIL': [SKIP] ok 17 selftests: lkdtm: UNSET_SMEP.sh # SKIP # timeout set to 45 # selftests: lkdtm: DOUBLE_FAULT.sh <6>[ 314.692539] lkdtm: Performing direct entry DOUBLE_FAULT <3>[ 314.698105] lkdtm: XFAIL: this test is ia32-only # [ 314.692539] lkdtm: Performing direct entry DOUBLE_FAULT # [ 314.698105] lkdtm: XFAIL: this test is ia32-only # DOUBLE_FAULT: saw 'XFAIL': [SKIP] ok 18 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP # timeout set to 45 # selftests: lkdtm: CORRUPT_PAC.sh <6>[ 315.381666] lkdtm: Performing direct entry CORRUPT_PAC <3>[ 315.387156] lkdtm: FAIL: CPU lacks pointer authentication feature # [ 315.381666] lkdtm: Performing direct entry CORRUPT_PAC # [ 315.387156] lkdtm: FAIL: CPU lacks pointer authentication feature # CORRUPT_PAC: missing 'call trace:': [FAIL] not ok 19 selftests: lkdtm: CORRUPT_PAC.sh # exit=1 # timeout set to 45 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh <6>[ 316.133097] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE <3>[ 316.139948] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS # [ 316.133097] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE # [ 316.139948] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP] ok 20 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP # timeout set to 45 # selftests: lkdtm: SLAB_LINEAR_OVERFLOW.sh <6>[ 316.932897] lkdtm: Performing direct entry SLAB_LINEAR_OVERFLOW <6>[ 316.939186] lkdtm: Attempting slab linear overflow ... <3>[ 316.944635] ============================================================================= <3>[ 316.953077] BUG kmalloc-1k (Tainted: G D W ): Right Redzone overwritten <3>[ 316.961083] ----------------------------------------------------------------------------- <3>[ 316.961083] <3>[ 316.971252] 0xffff0005c10ef400-0xffff0005c10ef403 @offset=29696. First byte 0x78 instead of 0xcc <3>[ 316.980298] FIX kmalloc-1k: Restoring Right Redzone 0xffff0005c10ef400-0xffff0005c10ef403=0xcc <3>[ 316.989172] Allocated in lkdtm_SLAB_LINEAR_OVERFLOW+0x28/0x70 age=50 cpu=2 pid=2396 <4>[ 316.997111] __kmalloc_cache_noprof+0x228/0x3b0 <4>[ 317.001910] lkdtm_SLAB_LINEAR_OVERFLOW+0x28/0x70 <4>[ 317.006878] lkdtm_do_action+0x24/0x48 <4>[ 317.010890] direct_entry+0xa8/0x108 <4>[ 317.014728] full_proxy_write+0x68/0xc8 <4>[ 317.018829] vfs_write+0xd8/0x380 <4>[ 317.022410] ksys_write+0x78/0x118 <4>[ 317.026075] __arm64_sys_write+0x24/0x38 <4>[ 317.030261] invoke_syscall+0x70/0x100 <4>[ 317.034278] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 317.039245] do_el0_svc+0x24/0x38 <4>[ 317.042823] el0_svc+0x3c/0x110 <4>[ 317.046230] el0t_64_sync_handler+0x100/0x130 <4>[ 317.050847] el0t_64_sync+0x190/0x198 <3>[ 317.054772] Freed in skb_free_head+0x54/0xc0 age=59 cpu=0 pid=0 <4>[ 317.060961] kfree+0x248/0x2e8 <4>[ 317.064282] skb_free_head+0x54/0xc0 <4>[ 317.068120] skb_release_data+0x160/0x210 <4>[ 317.072393] __kfree_skb+0x34/0x58 <4>[ 317.076057] net_tx_action+0xa4/0x378 <4>[ 317.079984] handle_softirqs+0x17c/0x448 <4>[ 317.084169] __do_softirq+0x1c/0x28 <3>[ 317.087917] Slab 0xfffffdffd7043a00 objects=10 used=8 fp=0xffff0005c10e9000 flags=0xbfffe0000000240(workingset|head|node=0|zone=2|lastcpupid=0x1ffff) <3>[ 317.101571] Object 0xffff0005c10ef000 @offset=28672 fp=0xffff0005c10e9000 <3>[ 317.101571] <3>[ 317.110359] Redzone ffff0005c10eec00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.120098] Redzone ffff0005c10eec10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.129835] Redzone ffff0005c10eec20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.139573] Redzone ffff0005c10eec30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.149310] Redzone ffff0005c10eec40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.159048] Redzone ffff0005c10eec50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.168785] Redzone ffff0005c10eec60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.178522] Redzone ffff0005c10eec70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.188259] Redzone ffff0005c10eec80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.197996] Redzone ffff0005c10eec90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.207734] Redzone ffff0005c10eeca0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.217471] Redzone ffff0005c10eecb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.227207] Redzone ffff0005c10eecc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.236944] Redzone ffff0005c10eecd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.246681] Redzone ffff0005c10eece0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.256419] Redzone ffff0005c10eecf0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.266156] Redzone ffff0005c10eed00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.275893] Redzone ffff0005c10eed10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.285631] Redzone ffff0005c10eed20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.295368] Redzone ffff0005c10eed30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.305105] Redzone ffff0005c10eed40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.314842] Redzone ffff0005c10eed50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.324579] Redzone ffff0005c10eed60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.334316] Redzone ffff0005c10eed70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.344053] Redzone ffff0005c10eed80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.353790] Redzone ffff0005c10eed90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.363527] Redzone ffff0005c10eeda0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.373264] Redzone ffff0005c10eedb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.383001] Redzone ffff0005c10eedc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.392743] Redzone ffff0005c10eedd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.402487] Redzone ffff0005c10eede0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.412227] Redzone ffff0005c10eedf0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.421966] Redzone ffff0005c10eee00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.431704] Redzone ffff0005c10eee10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.441441] Redzone ffff0005c10eee20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.451178] Redzone ffff0005c10eee30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.460916] Redzone ffff0005c10eee40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.470653] Redzone ffff0005c10eee50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.480390] Redzone ffff0005c10eee60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.490127] Redzone ffff0005c10eee70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.499864] Redzone ffff0005c10eee80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.509601] Redzone ffff0005c10eee90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.519338] Redzone ffff0005c10eeea0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.529075] Redzone ffff0005c10eeeb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.538812] Redzone ffff0005c10eeec0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.548549] Redzone ffff0005c10eeed0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.558287] Redzone ffff0005c10eeee0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.568024] Redzone ffff0005c10eeef0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.577762] Redzone ffff0005c10eef00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.587500] Redzone ffff0005c10eef10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.597237] Redzone ffff0005c10eef20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.606974] Redzone ffff0005c10eef30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.616711] Redzone ffff0005c10eef40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.626448] Redzone ffff0005c10eef50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.636185] Redzone ffff0005c10eef60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.645922] Redzone ffff0005c10eef70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.655659] Redzone ffff0005c10eef80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.665396] Redzone ffff0005c10eef90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.675133] Redzone ffff0005c10eefa0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.684870] Redzone ffff0005c10eefb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.694607] Redzone ffff0005c10eefc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.704345] Redzone ffff0005c10eefd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.714082] Redzone ffff0005c10eefe0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.723819] Redzone ffff0005c10eeff0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 317.733557] Object ffff0005c10ef000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.743295] Object ffff0005c10ef010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.753032] Object ffff0005c10ef020: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.762769] Object ffff0005c10ef030: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.772506] Object ffff0005c10ef040: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.782243] Object ffff0005c10ef050: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.791980] Object ffff0005c10ef060: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.801717] Object ffff0005c10ef070: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.811455] Object ffff0005c10ef080: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.821192] Object ffff0005c10ef090: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.830930] Object ffff0005c10ef0a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.840667] Object ffff0005c10ef0b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.850404] Object ffff0005c10ef0c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.860141] Object ffff0005c10ef0d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.869879] Object ffff0005c10ef0e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.879616] Object ffff0005c10ef0f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.889353] Object ffff0005c10ef100: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.899090] Object ffff0005c10ef110: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.908828] Object ffff0005c10ef120: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.918565] Object ffff0005c10ef130: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.928302] Object ffff0005c10ef140: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.938039] Object ffff0005c10ef150: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.947776] Object ffff0005c10ef160: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.957513] Object ffff0005c10ef170: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.967250] Object ffff0005c10ef180: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.976987] Object ffff0005c10ef190: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.986725] Object ffff0005c10ef1a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 317.996461] Object ffff0005c10ef1b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.006198] Object ffff0005c10ef1c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.015936] Object ffff0005c10ef1d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.025673] Object ffff0005c10ef1e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.035410] Object ffff0005c10ef1f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.045147] Object ffff0005c10ef200: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.054884] Object ffff0005c10ef210: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.064622] Object ffff0005c10ef220: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.074359] Object ffff0005c10ef230: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.084097] Object ffff0005c10ef240: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.093834] Object ffff0005c10ef250: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.103571] Object ffff0005c10ef260: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.113307] Object ffff0005c10ef270: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.123045] Object ffff0005c10ef280: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.132782] Object ffff0005c10ef290: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.142520] Object ffff0005c10ef2a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.152257] Object ffff0005c10ef2b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.161994] Object ffff0005c10ef2c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.171731] Object ffff0005c10ef2d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.181468] Object ffff0005c10ef2e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.191206] Object ffff0005c10ef2f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.200943] Object ffff0005c10ef300: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.210680] Object ffff0005c10ef310: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.220417] Object ffff0005c10ef320: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.230154] Object ffff0005c10ef330: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.239892] Object ffff0005c10ef340: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.249629] Object ffff0005c10ef350: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.259366] Object ffff0005c10ef360: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.269103] Object ffff0005c10ef370: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.278841] Object ffff0005c10ef380: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.288578] Object ffff0005c10ef390: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.298316] Object ffff0005c10ef3a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.308053] Object ffff0005c10ef3b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.317790] Object ffff0005c10ef3c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.327528] Object ffff0005c10ef3d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.337265] Object ffff0005c10ef3e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 318.347003] Object ffff0005c10ef3f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc cc cc kkkkkkkkkkk..... <3>[ 318.356740] Redzone ffff0005c10ef400: cc cc cc cc cc cc cc cc ........ <3>[ 318.365783] Padding ffff0005c10ef454: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.375521] Padding ffff0005c10ef464: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.385258] Padding ffff0005c10ef474: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.394995] Padding ffff0005c10ef484: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.404732] Padding ffff0005c10ef494: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.414469] Padding ffff0005c10ef4a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.424206] Padding ffff0005c10ef4b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.433943] Padding ffff0005c10ef4c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.443681] Padding ffff0005c10ef4d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.453418] Padding ffff0005c10ef4e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.463155] Padding ffff0005c10ef4f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.472892] Padding ffff0005c10ef504: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.482629] Padding ffff0005c10ef514: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.492366] Padding ffff0005c10ef524: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.502104] Padding ffff0005c10ef534: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.511841] Padding ffff0005c10ef544: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.521579] Padding ffff0005c10ef554: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.531316] Padding ffff0005c10ef564: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.541053] Padding ffff0005c10ef574: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.550790] Padding ffff0005c10ef584: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.560527] Padding ffff0005c10ef594: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.570264] Padding ffff0005c10ef5a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.580001] Padding ffff0005c10ef5b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.589738] Padding ffff0005c10ef5c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.599476] Padding ffff0005c10ef5d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.609214] Padding ffff0005c10ef5e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.618951] Padding ffff0005c10ef5f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.628688] Padding ffff0005c10ef604: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.638425] Padding ffff0005c10ef614: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.648162] Padding ffff0005c10ef624: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.657899] Padding ffff0005c10ef634: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.667637] Padding ffff0005c10ef644: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.677374] Padding ffff0005c10ef654: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.687111] Padding ffff0005c10ef664: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.696848] Padding ffff0005c10ef674: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.706586] Padding ffff0005c10ef684: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.716323] Padding ffff0005c10ef694: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.726059] Padding ffff0005c10ef6a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.735796] Padding ffff0005c10ef6b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.745534] Padding ffff0005c10ef6c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.755271] Padding ffff0005c10ef6d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.765008] Padding ffff0005c10ef6e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.774745] Padding ffff0005c10ef6f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.784483] Padding ffff0005c10ef704: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.794220] Padding ffff0005c10ef714: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.803957] Padding ffff0005c10ef724: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.813694] Padding ffff0005c10ef734: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.823431] Padding ffff0005c10ef744: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.833168] Padding ffff0005c10ef754: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.842906] Padding ffff0005c10ef764: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.852644] Padding ffff0005c10ef774: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.862381] Padding ffff0005c10ef784: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.872118] Padding ffff0005c10ef794: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.881855] Padding ffff0005c10ef7a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.891592] Padding ffff0005c10ef7b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.901329] Padding ffff0005c10ef7c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.911067] Padding ffff0005c10ef7d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.920804] Padding ffff0005c10ef7e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 318.930541] Padding ffff0005c10ef7f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ <4>[ 318.939938] CPU: 2 UID: 0 PID: 2396 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 <4>[ 318.949511] Tainted: [D]=DIE, [W]=WARN <4>[ 318.953518] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 318.960130] Call trace: <4>[ 318.962836] dump_backtrace+0xa0/0x128 <4>[ 318.966859] show_stack+0x20/0x38 <4>[ 318.970436] dump_stack_lvl+0x90/0xd0 <4>[ 318.974363] dump_stack+0x18/0x28 <4>[ 318.977938] print_trailer+0x15c/0x228 <4>[ 318.981954] check_object+0xec/0x4a8 <4>[ 318.985793] free_to_partial_list+0x310/0x648 <4>[ 318.990414] __slab_free+0x1c4/0x340 <4>[ 318.994253] kfree+0x248/0x2e8 <4>[ 318.997571] lkdtm_SLAB_LINEAR_OVERFLOW+0x54/0x70 <4>[ 319.002542] lkdtm_do_action+0x24/0x48 <4>[ 319.006555] direct_entry+0xa8/0x108 <4>[ 319.010393] full_proxy_write+0x68/0xc8 <4>[ 319.014493] vfs_write+0xd8/0x380 <4>[ 319.018074] ksys_write+0x78/0x118 <4>[ 319.021739] __arm64_sys_write+0x24/0x38 <4>[ 319.025925] invoke_syscall+0x70/0x100 <4>[ 319.029942] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 319.034911] do_el0_svc+0x24/0x38 <4>[ 319.038489] el0_svc+0x3c/0x110 <4>[ 319.041894] el0t_64_sync_handler+0x100/0x130 <4>[ 319.046512] el0t_64_sync+0x190/0x198 <3>[ 319.050438] FIX kmalloc-1k: Object at 0xffff0005c10ef000 not freed # [ 316.932897] lkdtm: Performing direct entry SLAB_LINEAR_OVERFLOW # [ 316.939186] lkdtm: Attempting slab linear overflow ... # [ 316.944635] ============================================================================= # [ 316.953077] BUG kmalloc-1k (Tainted: G D W ): Right Redzone overwritten # [ 316.961083] ----------------------------------------------------------------------------- # # [ 316.971252] 0xffff0005c10ef400-0xffff0005c10ef403 @offset=29696. First byte 0x78 instead of 0xcc # [ 316.980298] FIX kmalloc-1k: Restoring Right Redzone 0xffff0005c10ef400-0xffff0005c10ef403=0xcc # [ 316.989172] Allocated in lkdtm_SLAB_LINEAR_OVERFLOW+0x28/0x70 age=50 cpu=2 pid=2396 # [ 316.997111] __kmalloc_cache_noprof+0x228/0x3b0 # [ 317.001910] lkdtm_SLAB_LINEAR_OVERFLOW+0x28/0x70 # [ 317.006878] lkdtm_do_action+0x24/0x48 # [ 317.010890] direct_entry+0xa8/0x108 # [ 317.014728] full_proxy_write+0x68/0xc8 # [ 317.018829] vfs_write+0xd8/0x380 # [ 317.022410] ksys_write+0x78/0x118 # [ 317.026075] __arm64_sys_write+0x24/0x38 # [ 317.030261] invoke_syscall+0x70/0x100 # [ 317.034278] el0_svc_common.constprop.0+0x48/0xf0 # [ 317.039245] do_el0_svc+0x24/0x38 # [ 317.042823] el0_svc+0x3c/0x110 # [ 317.046230] el0t_64_sync_handler+0x100/0x130 # [ 317.050847] el0t_64_sync+0x190/0x198 # [ 317.054772] Freed in skb_free_head+0x54/0xc0 age=59 cpu=0 pid=0 # [ 317.060961] kfree+0x248/0x2e8 # [ 317.064282] skb_free_head+0x54/0xc0 # [ 317.068120] skb_release_data+0x160/0x210 # [ 317.072393] __kfree_skb+0x34/0x58 # [ 317.076057] net_tx_action+0xa4/0x378 # [ 317.079984] handle_softirqs+0x17c/0x448 # [ 317.084169] __do_softirq+0x1c/0x28 # [ 317.087917] Slab 0xfffffdffd7043a00 objects=10 used=8 fp=0xffff0005c10e9000 flags=0xbfffe0000000240(workingset|head|node=0|zone=2|lastcpupid=0x1ffff) # [ 317.101571] Object 0xffff0005c10ef000 @offset=28672 fp=0xffff0005c10e9000 # # [ 317.110359] Redzone ffff0005c10eec00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.120098] Redzone ffff0005c10eec10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.129835] Redzone ffff0005c10eec20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.139573] Redzone ffff0005c10eec30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.149310] Redzone ffff0005c10eec40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.159048] Redzone ffff0005c10eec50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.168785] Redzone ffff0005c10eec60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.178522] Redzone ffff0005c10eec70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.188259] Redzone ffff0005c10eec80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.197996] Redzone ffff0005c10eec90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.207734] Redzone ffff0005c10eeca0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.217471] Redzone ffff0005c10eecb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.227207] Redzone ffff0005c10eecc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.236944] Redzone ffff0005c10eecd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.246681] Redzone ffff0005c10eece0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.256419] Redzone ffff0005c10eecf0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.266156] Redzone ffff0005c10eed00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.275893] Redzone ffff0005c10eed10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.285631] Redzone ffff0005c10eed20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.295368] Redzone ffff0005c10eed30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.305105] Redzone ffff0005c10eed40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.314842] Redzone ffff0005c10eed50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.324579] Redzone ffff0005c10eed60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.334316] Redzone ffff0005c10eed70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.344053] Redzone ffff0005c10eed80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.353790] Redzone ffff0005c10eed90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.363527] Redzone ffff0005c10eeda0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.373264] Redzone ffff0005c10eedb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.383001] Redzone ffff0005c10eedc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.392743] Redzone ffff0005c10eedd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.402487] Redzone ffff0005c10eede0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.412227] Redzone ffff0005c10eedf0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.421966] Redzone ffff0005c10eee00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.431704] Redzone ffff0005c10eee10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.441441] Redzone ffff0005c10eee20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.451178] Redzone ffff0005c10eee30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.460916] Redzone ffff0005c10eee40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.470653] Redzone ffff0005c10eee50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.480390] Redzone ffff0005c10eee60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.490127] Redzone ffff0005c10eee70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.499864] Redzone ffff0005c10eee80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.509601] Redzone ffff0005c10eee90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.519338] Redzone ffff0005c10eeea0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.529075] Redzone ffff0005c10eeeb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.538812] Redzone ffff0005c10eeec0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.548549] Redzone ffff0005c10eeed0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.558287] Redzone ffff0005c10eeee0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.568024] Redzone ffff0005c10eeef0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.577762] Redzone ffff0005c10eef00: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.587500] Redzone ffff0005c10eef10: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.597237] Redzone ffff0005c10eef20: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.606974] Redzone ffff0005c10eef30: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.616711] Redzone ffff0005c10eef40: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.626448] Redzone ffff0005c10eef50: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.636185] Redzone ffff0005c10eef60: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.645922] Redzone ffff0005c10eef70: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.655659] Redzone ffff0005c10eef80: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.665396] Redzone ffff0005c10eef90: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.675133] Redzone ffff0005c10eefa0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.684870] Redzone ffff0005c10eefb0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.694607] Redzone ffff0005c10eefc0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.704345] Redzone ffff0005c10eefd0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.714082] Redzone ffff0005c10eefe0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.723819] Redzone ffff0005c10eeff0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 317.733557] Object ffff0005c10ef000: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.743295] Object ffff0005c10ef010: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.753032] Object ffff0005c10ef020: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.762769] Object ffff0005c10ef030: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.772506] Object ffff0005c10ef040: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.782243] Object ffff0005c10ef050: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.791980] Object ffff0005c10ef060: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.801717] Object ffff0005c10ef070: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.811455] Object ffff0005c10ef080: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.821192] Object ffff0005c10ef090: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.830930] Object ffff0005c10ef0a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.840667] Object ffff0005c10ef0b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b <6>[ 320.091547] lkdtm: Performing direct entry VMALLOC_LINEAR_OVERFLOW 6b 6b 6b 6b 6b 6<6>[ 320.099665] lkdtm: Attempting vmalloc linear overflow ... b kkkkkkkkkkkkk<1>[ 320.106517] Unable to handle kernel paging request at virtual address ffff800084c36000 kkk # [ 317.85<1>[ 320.116048] Mem abort info: 0404] Object f<1>[ 320.120533] ESR = 0x0000000096000047 fff0005c10ef0c0:<1>[ 320.126054] EC = 0x25: DABT (current EL), IL = 32 bits 6b 6b 6b 6b 6b <1>[ 320.132840] SET = 0, FnV = 0 6b 6b 6b 6b 6b 6<1>[ 320.137571] EA = 0, S1PTW = 0 b 6b 6b 6b 6b 6b<1>[ 320.142431] FSC = 0x07: level 3 translation fault kkkkkkkkkkkkkk<1>[ 320.148938] Data abort info: kk # [ 317.860<1>[ 320.153459] ISV = 0, ISS = 0x00000047, ISS2 = 0x00000000 141] Object ff<1>[ 320.160547] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 ff0005c10ef0d0: <1>[ 320.167244] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 6b 6b 6b 6b 6b 6<1>[ 320.174202] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 b 6b 6b 6b 6b 6b<1>[ 320.182558] [ffff800084c36000] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=100000060d668003, pte=0000000000000000 6b 6b 6b 6b 6b <0>[ 320.196777] Internal error: Oops: 0000000096000047 [#5] PREEMPT SMP <4>[ 320.204618] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 320.262425] CPU: 0 UID: 0 PID: 2435 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 320.271993] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 320.277213] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 320.283821] pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 320.291040] pc : __memset+0x94/0x188 <4>[ 320.294885] lr : lkdtm_VMALLOC_LINEAR_OVERFLOW+0x58/0x80 <4>[ 320.300461] sp : ffff80008663bae0 <4>[ 320.304031] x29: ffff80008663bae0 x28: ffff0005cde9cb40 x27: 0000000000000000 <4>[ 320.311428] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa52df000 <4>[ 320.318825] x23: ffff0005c58ce908 x22: ffff80008663bc50 x21: ffff800083c51978 <4>[ 320.326221] x20: ffff800084c3d000 x19: ffff800084c35000 x18: 0000000000000000 <4>[ 320.333617] x17: ffff8000806b8840 x16: ffff800080c7fbc8 x15: ffff800080c7f63c <4>[ 320.341013] x14: 0000000000000000 x13: 205d353636393930 x12: ffff80008380c120 <4>[ 320.348408] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 320.355804] x8 : ffff800084c36001 x7 : aaaaaaaaaaaaaaaa x6 : 0000000000000001 <4>[ 320.363200] x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 320.370594] x2 : 0000000000000001 x1 : 00000000000000aa x0 : ffff800084c35000 <4>[ 320.377990] Call trace: <4>[ 320.380692] __memset+0x94/0x188 <4>[ 320.384180] lkdtm_do_action+0x24/0x48 <4>[ 320.388189] direct_entry+0xa8/0x108 <4>[ 320.392023] full_proxy_write+0x68/0xc8 <4>[ 320.396120] vfs_write+0xd8/0x380 <4>[ 320.399696] ksys_write+0x78/0x118 <4>[ 320.403356] __arm64_sys_write+0x24/0x38 <4>[ 320.407539] invoke_syscall+0x70/0x100 <4>[ 320.411551] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 320.416515] do_el0_svc+0x24/0x38 <4>[ 320.420088] el0_svc+0x3c/0x110 <4>[ 320.423488] el0t_64_sync_handler+0x100/0x130 <4>[ 320.428102] el0t_64_sync+0x190/0x198 <0>[ 320.432026] Code: a8811d07 f2400c42 b4000062 8b020108 (a93f1d07) <4>[ 320.438375] ---[ end trace 0000000000000000 ]--- kkkkkkkkkkkkkkkk # [ 317.869879] Object ffff0005c10ef0e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.879616] Object ffff0005c10ef0f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.889353] Object ffff0005c10ef100: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.899090] Object ffff0005c10ef110: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.908828] Object ffff0005c10ef120: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.918565] Object ffff0005c10ef130: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.928302] Object ffff0005c10ef140: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.938039] Object ffff0005c10ef150: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.947776] Object ffff0005c10ef160: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.957513] Object ffff0005c10ef170: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.967250] Object ffff0005c10ef180: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.976987] Object ffff0005c10ef190: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.986725] Object ffff0005c10ef1a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 317.996461] Object ffff0005c10ef1b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.006198] Object ffff0005c10ef1c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.015936] Object ffff0005c10ef1d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.025673] Object ffff0005c10ef1e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.035410] Object ffff0005c10ef1f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.045147] Object ffff0005c10ef200: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.054884] Object ffff0005c10ef210: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.064622] Object ffff0005c10ef220: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.074359] Object ffff0005c10ef230: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.084097] Object ffff0005c10ef240: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.093834] Object ffff0005c10ef250: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.103571] Object ffff0005c10ef260: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.113307] Object ffff0005c10ef270: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.123045] Object ffff0005c10ef280: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.132782] Object ffff0005c10ef290: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.142520] Object ffff0005c10ef2a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.152257] Object ffff0005c10ef2b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.161994] Object ffff0005c10ef2c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.171731] Object ffff0005c10ef2d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.181468] Object ffff0005c10ef2e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.191206] Object ffff0005c10ef2f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.200943] Object ffff0005c10ef300: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.210680] Object ffff0005c10ef310: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.220417] Object ffff0005c10ef320: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.230154] Object ffff0005c10ef330: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.239892] Object ffff0005c10ef340: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.249629] Object ffff0005c10ef350: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.259366] Object ffff0005c10ef360: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.269103] Object ffff0005c10ef370: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.278841] Object ffff0005c10ef380: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.288578] Object ffff0005c10ef390: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.298316] Object ffff0005c10ef3a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.308053] Object ffff0005c10ef3b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.317790] Object ffff0005c10ef3c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.327528] Object ffff0005c10ef3d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.337265] Object ffff0005c10ef3e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 318.347003] Object ffff0005c10ef3f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc cc cc kkkkkkkkkkk..... # [ 318.356740] Redzone ffff0005c10ef400: cc cc cc cc cc cc cc cc ........ # [ 318.365783] Padding ffff0005c10ef454: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.375521] Padding ffff0005c10ef464: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.385258] Padding ffff0005c10ef474: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.394995] Padding ffff0005c10ef484: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.404732] Padding ffff0005c10ef494: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.414469] Padding ffff0005c10ef4a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.424206] Padding ffff0005c10ef4b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.433943] Padding ffff0005c10ef4c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.443681] Padding ffff0005c10ef4d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.453418] Padding ffff0005c10ef4e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.463155] Padding ffff0005c10ef4f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.472892] Padding ffff0005c10ef504: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.482629] Padding ffff0005c10ef514: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.492366] Padding ffff0005c10ef524: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.502104] Padding ffff0005c10ef534: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.511841] Padding ffff0005c10ef544: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.521579] Padding ffff0005c10ef554: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.531316] Padding ffff0005c10ef564: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.541053] Padding ffff0005c10ef574: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.550790] Padding ffff0005c10ef584: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.560527] Padding ffff0005c10ef594: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.570264] Padding ffff0005c10ef5a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.580001] Padding ffff0005c10ef5b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.589738] Padding ffff0005c10ef5c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.599476] Padding ffff0005c10ef5d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.609214] Padding ffff0005c10ef5e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.618951] Padding ffff0005c10ef5f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.628688] Padding ffff0005c10ef604: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.638425] Padding ffff0005c10ef614: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.648162] Padding ffff0005c10ef624: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.657899] Padding ffff0005c10ef634: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.667637] Padding ffff0005c10ef644: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.677374] Padding ffff0005c10ef654: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.687111] Padding ffff0005c10ef664: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.696848] Padding ffff0005c10ef674: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.706586] Padding ffff0005c10ef684: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.716323] Padding ffff0005c10ef694: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.726059] Padding ffff0005c10ef6a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.735796] Padding ffff0005c10ef6b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.745534] Padding ffff0005c10ef6c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.755271] Padding ffff0005c10ef6d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.765008] Padding ffff0005c10ef6e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.774745] Padding ffff0005c10ef6f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.784483] Padding ffff0005c10ef704: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.794220] Padding ffff0005c10ef714: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.803957] Padding ffff0005c10ef724: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.813694] Padding ffff0005c10ef734: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.823431] Padding ffff0005c10ef744: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.833168] Padding ffff0005c10ef754: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.842906] Padding ffff0005c10ef764: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.852644] Padding ffff0005c10ef774: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.862381] Padding ffff0005c10ef784: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.872118] Padding ffff0005c10ef794: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.881855] Padding ffff0005c10ef7a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.891592] Padding ffff0005c10ef7b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.901329] Padding ffff0005c10ef7c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.911067] Padding ffff0005c10ef7d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.920804] Padding ffff0005c10ef7e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 318.930541] Padding ffff0005c10ef7f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ # [ 318.939938] CPU: 2 UID: 0 PID: 2396 Comm: cat Tainted: G D W 6.12.0-rc1-next-20241003 #1 # [ 318.949511] Tainted: [D]=DIE, [W]=WARN # [ 318.953518] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 318.960130] Call trace: # [ 318.962836] dump_backtrace+0xa0/0x128 # [ 318.966859] show_stack+0x20/0x38 # [ 318.970436] dump_stack_lvl+0x90/0xd0 # [ 318.974363] dump_stack+0x18/0x28 # [ 318.977938] print_trailer+0x15c/0x228 # [ 318.981954] check_object+0xec/0x4a8 # [ 318.985793] free_to_partial_list+0x310/0x648 # [ 318.990414] __slab_free+0x1c4/0x340 # [ 318.994253] kfree+0x248/0x2e8 # [ 318.997571] lkdtm_SLAB_LINEAR_OVERFLOW+0x54/0x70 # [ 319.002542] lkdtm_do_action+0x24/0x48 # [ 319.006555] direct_entry+0xa8/0x108 # [ 319.010393] full_proxy_write+0x68/0xc8 # [ 319.014493] vfs_write+0xd8/0x380 # [ 319.018074] ksys_write+0x78/0x118 # [ 319.021739] __arm64_sys_write+0x24/0x38 # [ 319.025925] invoke_syscall+0x70/0x100 # [ 319.029942] el0_svc_common.constprop.0+0x48/0xf0 # [ 319.034911] do_el0_svc+0x24/0x38 # [ 319.038489] el0_svc+0x3c/0x110 # [ 319.041894] el0t_64_sync_handler+0x100/0x130 # [ 319.046512] el0t_64_sync+0x190/0x198 # [ 319.050438] FIX kmalloc-1k: Object at 0xffff0005c10ef000 not freed # SLAB_LINEAR_OVERFLOW: saw 'call trace:': ok ok 21 selftests: lkdtm: SLAB_LINEAR_OVERFLOW.sh # timeout set to 45 # selftests: lkdtm: VMALLOC_LINEAR_OVERFLOW.sh # Segmentation fault # [ 320.091547] lkdtm: Performing direct entry VMALLOC_LINEAR_OVERFLOW # [ 320.099665] lkdtm: Attempting vmalloc linear overflow ... # [ 320.106517] Unable to handle kernel paging request at virtual address ffff800084c36000 # [ 320.116048] Mem abort info: # [ 320.120533] ESR = 0x0000000096000047 # [ 320.126054] EC = 0x25: DABT (current EL), IL = 32 bits # [ 320.132840] SET = 0, FnV = 0 # [ 320.137571] EA = 0, S1PTW = 0 # [ 320.142431] FSC = 0x07: level 3 translation fault # [ 320.148938] Data abort info: # [ 320.153459] ISV = 0, ISS = 0x00000047, ISS2 = 0x00000000 # [ 320.160547] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 # [ 320.167244] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 320.174202] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 # [ 320.182558] [ffff800084c36000] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=100000060d668003, pte=0000000000000000 # [ 320.196777] Internal error: Oops: 0000000096000047 [#5] PREEMPT SMP # [ 320.204618] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 320.262425] CPU: 0 UID: 0 PID: 2435 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 320.271993] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 320.277213] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 320.283821] pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 320.291040] pc : __memset+0x94/0x188 # [ 320.294885] lr : lkdtm_VMALLOC_LINEAR_OVERFLOW+0x58/0x80 # [ 320.300461] sp : ffff80008663bae0 # [ 320.304031] x29: ffff80008663bae0 x28: ffff0005cde9cb40 x27: 0000000000000000 # [ 320.311428] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa52df000 # [ 320.318825] x23: ffff0005c58ce908 x22: ffff80008663bc50 x21: ffff800083c51978 # [ 320.326221] x20: ffff800084c3d000 x19: ffff800084c35000 x18: 0000000000000000 # [ 320.333617] x17: ffff8000806b8840 x16: ffff800080c7fbc8 x15: ffff800080c7f63c # [ 320.341013] x14: 0000000000000000 x13: 205d353636393930 x12: ffff80008380c120 # [ 320.348408] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 320.355804] x8 : ffff800084c36001 x7 : aaaaaaaaaaaaaaaa x6 : 0000000000000001 # [ 320.363200] x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000000 # [ 320.370594] x2 : 0000000000000001 x1 : 00000000000000aa x0 : ffff800084c35000 # [ 320.377990] Call trace: # [ 320.380692] __memset+0x94/0x188 # [ 320.384180] lkdtm_do_action+0x24/0x48 # [ 320.388189] direct_e<6>[ 321.905222] lkdtm: Performing direct entry READ_AFTER_FREE ntry+0xa8/0x108 # [ 320.392023] full_proxy_write+0x68/0xc8 # [ 320.396120] vfs_write+0xd8/0x380 # [ 320.399696] ksys_write+0x78/0x118 # [ 320.403356] __arm64_sys_write+0x24/0x38 # [ 320.407539] invoke_syscall+0x70/0x100 # [ 320.411551] el0_svc_common.constprop.0+0x48/0xf0 # [ 320.416515] do_el0_svc+0x24/0x38 # [ 320.420088] el0_svc+0x3c/0x110 # [ 320.423488] el0t_64_sync_handler+0x100/0x130 # [ 320.428102] el0t_64_sync+0x190/0x198 # [ 320.432026] Code: a8811d07 f2400c42 b4000062 8b020108 (a93f1d07) # [ 320.438375] ---[ end trace 0000000000000000 ]--- # VMALLOC_LINEAR_OVERFLOW: saw 'call trace:': ok ok 22 selftests: lkdtm: VMALLOC_LINEAR_OVERFLOW.sh # timeout set to 45 # selftests: lkdtm: WRITE_AFTER_FREE.sh # Skipping WRITE_AFTER_FREE: Corrupts memory on failure ok 23 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP # timeout set to 45 # selftests: lkdtm: READ_AFTER_FREE.sh <6>[ 321.993111] lkdtm: Value in memory before free: 12345678 <6>[ 321.998736] lkdtm: Attempting bad read from freed memory <6>[ 322.004335] lkdtm: Memory correctly poisoned (6b6b6b6b) # [ 321.905222] lkdtm: Performing direct entry READ_AFTER_FREE # [ 321.993111] lkdtm: Value in memory before free: 12345678 # [ 321.998736] lkdtm: Attempting bad read from freed memory # [ 322.004335] lkdtm: Memory correctly poisoned (6b6b6b6b) # READ_AFTER_FREE: saw 'call trace:|Memory correctly poisoned': ok ok 24 selftests: lkdtm: READ_AFTER_FREE.sh # timeout set to 45 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure ok 25 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP # timeout set to 45 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh <6>[ 323.297544] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE <6>[ 323.303979] lkdtm: Value in memory before free: 12345678 <6>[ 323.309591] lkdtm: Attempting to read from freed memory <6>[ 323.315106] lkdtm: Memory correctly poisoned (0) # [ 323.297544] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE # [ 323.303979] lkdtm: Value in memory before free: 12345678 # [ 323.309591] lkdtm: Attempting to read from freed memory # [ 323.315106] lkdtm: Memory correctly poisoned (0) # READ_BUDDY_AFTER_FREE: saw 'call trace:|Memory correctly poisoned': ok ok 26 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # timeout set to 45 # selftests: lkdtm: SLAB_INIT_ON_ALLOC.sh <6>[ 324.421786] lkdtm: Performing direct entry SLAB_INIT_ON_ALLOC <6>[ 324.427910] lkdtm: Memory appears initialized (6b, no earlier values) # [ 324.421786] lkdtm: Performing direct entry SLAB_INIT_ON_ALLOC # [ 324.427910] lkdtm: Memory appears initialized (6b, no earlier values) # SLAB_INIT_ON_ALLOC: saw 'Memory appears initialized': ok ok 27 selftests: lkdtm: SLAB_INIT_ON_ALLOC.sh # timeout set to 45 # selftests: lkdtm: BUDDY_INIT_ON_ALLOC.sh <6>[ 325.384616] lkdtm: Performing direct entry BUDDY_INIT_ON_ALLOC <6>[ 325.390815] lkdtm: Memory appears initialized (0, no earlier values) # [ 325.384616] lkdtm: Performing direct entry BUDDY_INIT_ON_ALLOC # [ 325.390815] lkdtm: Memory appears initialized (0, no earlier values) # BUDDY_INIT_ON_ALLOC: saw 'Memory appears initialized': ok ok 28 selftests: lkdtm: BUDDY_INIT_ON_ALLOC.sh # timeout set to 45 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh <6>[ 326.391592] lkdtm: Performing direct entry SLAB_FREE_DOUBLE <6>[ 326.397541] lkdtm: Attempting double slab free ... <3>[ 326.402647] ============================================================================= <3>[ 326.411087] BUG lkdtm-heap-double_free (Tainted: G B D W ): Slab has 0 allocated objects but 1 are to be freed <3>[ 326.411087] <3>[ 326.424039] ----------------------------------------------------------------------------- <3>[ 326.424039] <3>[ 326.434209] Slab 0xfffffdffd70a4e80 objects=25 used=0 fp=0xffff0005c293a008 flags=0xbfffe0000000200(workingset|node=0|zone=2|lastcpupid=0x1ffff) <4>[ 326.447434] CPU: 4 UID: 0 PID: 2735 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 326.457006] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 326.462228] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 326.468840] Call trace: <4>[ 326.471544] dump_backtrace+0xa0/0x128 <4>[ 326.475569] show_stack+0x20/0x38 <4>[ 326.479146] dump_stack_lvl+0x90/0xd0 <4>[ 326.483073] dump_stack+0x18/0x28 <4>[ 326.486649] slab_err+0xc8/0x110 <4>[ 326.490145] free_to_partial_list+0x4d4/0x648 <4>[ 326.494766] __slab_free+0x1c4/0x340 <4>[ 326.498605] kmem_cache_free+0x2e0/0x398 <4>[ 326.502788] lkdtm_SLAB_FREE_DOUBLE+0x64/0x90 <4>[ 326.507414] lkdtm_do_action+0x24/0x48 <4>[ 326.511427] direct_entry+0xa8/0x108 <4>[ 326.515265] full_proxy_write+0x68/0xc8 <4>[ 326.519365] vfs_write+0xd8/0x380 <4>[ 326.522948] ksys_write+0x78/0x118 <4>[ 326.526612] __arm64_sys_write+0x24/0x38 <4>[ 326.530798] invoke_syscall+0x70/0x100 <4>[ 326.534813] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 326.539781] do_el0_svc+0x24/0x38 <4>[ 326.543359] el0_svc+0x3c/0x110 <4>[ 326.546763] el0t_64_sync_handler+0x100/0x130 <4>[ 326.551382] el0t_64_sync+0x190/0x198 <3>[ 326.555309] FIX lkdtm-heap-double_free: Object at 0xffff0005c293a008 not freed # [ 326.391592] lkdtm: Performing direct entry SLAB_FREE_DOUBLE # [ 326.397541] lkdtm: Attempting double slab free ... # [ 326.402647] ============================================================================= # [ 326.411087] BUG lkdtm-heap-double_free (Tainted: G B D W ): Slab has 0 allocated objects but 1 are to be freed # # [ 326.424039] ----------------------------------------------------------------------------- # # [ 326.434209] Slab 0xfffffdffd70a4e80 objects=25 used=0 fp=0xffff0005c293a008 flags=0xbfffe0000000200(workingset|node=0|zone=2|lastcpupid=0x1ffff) # [ 326.447434] CPU: 4 UID: 0 PID: 2735 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 326.457006] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 326.462228] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 326.468840] Call trace: # [ 326.471544] dump_backtrace+0xa0/0x128 # [ 326.475569] show_stack+0x20/0x38 # [ 326.479146] dump_stack_lvl+0x90/0xd0 # [ 326.483073] dump_stack+0x18/0x28 # [ 326.486649] slab_err+0xc8/0x110 # [ 326.490145] free_to_partial_list+0x4d4/0x648 # [ 326.494766] __slab_free+0x1c4/0x340 # [ 326.498605] kmem_cache_free+0x2e0/0x398 # [ 326.502788] lkdtm_SLAB_FREE_DOUBLE+0x64/0x90 # [ 326.507414] lkdtm_do_action+0x24/0x48 # [ 326.511427] direct_entry+0xa8/0x108 # [ 326.515265] full_proxy_write+0x68/0xc8 # [ 326.519365] vfs_write+0xd8/0x380 # [ 326.522948] ksys_write+0x78/0x118 # [ 326.526612] __arm64_sys_write+0x24/0x38 # [ 326.530798] invoke_syscall+0x70/0x100 # [ 326.534813] el0_svc_common.constprop.0+0x48/0xf0 # [ 326.539781] do_el0_svc+0x24/0x38 # [ 326.543359] el0_svc+0x3c/0x110 # [ 326.546763] el0t_64_sync_handler+0x100/0x130 # [ 326.551382] el0t_64_sync+0x190/0x198 # [ 326.555309] FIX lkdtm-heap-double_free: Object at 0xffff0005c293a008 not freed # SLAB_FREE_DOUBLE: saw 'call trace:': ok ok 29 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # timeout set to 45 # selftests: lkdtm: SLAB_FREE_CROSS.sh <6>[ 327.615080] lkdtm: Performing direct entry SLAB_FREE_CROSS <6>[ 327.620958] lkdtm: Attempting cross-cache slab free ... <4>[ 327.626486] ------------[ cut here ]------------ <4>[ 327.631389] cache_from_obj: Wrong slab cache. lkdtm-heap-b but object is from lkdtm-heap-a <4>[ 327.639995] WARNING: CPU: 4 PID: 2774 at mm/slub.c:4669 kmem_cache_free+0x2b0/0x398 <4>[ 327.647931] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 327.705825] CPU: 4 UID: 0 PID: 2774 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 327.715396] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 327.720617] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 327.727230] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 327.734455] pc : kmem_cache_free+0x2b0/0x398 <4>[ 327.738985] lr : kmem_cache_free+0x2b0/0x398 <4>[ 327.743515] sp : ffff800086c5b840 <4>[ 327.747087] x29: ffff800086c5b840 x28: ffff0005cde9de00 x27: 0000000000000000 <4>[ 327.754491] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb667f000 <4>[ 327.761894] x23: ffff0005c58ce908 x22: ffff800080c818d8 x21: ffff0005cadbc008 <4>[ 327.769297] x20: ffff0005c1c05840 x19: fffffdffd72b6f00 x18: 0000000000000000 <4>[ 327.776700] x17: 6f72662073692074 x16: 63656a626f207475 x15: 6220622d70616568 <4>[ 327.784103] x14: 2d6d74646b6c202e x13: 205d393833313336 x12: ffff80008380c120 <4>[ 327.791506] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 327.798909] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 <4>[ 327.806312] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 327.813713] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9de00 <4>[ 327.821116] Call trace: <4>[ 327.823820] kmem_cache_free+0x2b0/0x398 <4>[ 327.828004] lkdtm_SLAB_FREE_CROSS+0x58/0x80 <4>[ 327.832544] lkdtm_do_action+0x24/0x48 <4>[ 327.836557] direct_entry+0xa8/0x108 <4>[ 327.840395] full_proxy_write+0x68/0xc8 <4>[ 327.844496] vfs_write+0xd8/0x380 <4>[ 327.848078] ksys_write+0x78/0x118 <4>[ 327.851742] __arm64_sys_write+0x24/0x38 <4>[ 327.855929] invoke_syscall+0x70/0x100 <4>[ 327.859946] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 327.864913] do_el0_svc+0x24/0x38 <4>[ 327.868491] el0_svc+0x3c/0x110 <4>[ 327.871899] el0t_64_sync_handler+0x100/0x130 <4>[ 327.876517] el0t_64_sync+0x190/0x198 <4>[ 327.880444] ---[ end trace 0000000000000000 ]--- <3>[ 327.885512] Allocated in lkdtm_SLAB_FREE_CROSS+0x2c/0x80 age=264 cpu=4 pid=2774 <4>[ 327.894297] kmem_cache_alloc_noprof+0x220/0x3a8 <4>[ 327.899274] lkdtm_SLAB_FREE_CROSS+0x2c/0x80 <4>[ 327.903858] lkdtm_do_action+0x24/0x48 <4>[ 327.907903] direct_entry+0xa8/0x108 <4>[ 327.911762] full_proxy_write+0x68/0xc8 <4>[ 327.915872] vfs_write+0xd8/0x380 <4>[ 327.919461] ksys_write+0x78/0x118 <4>[ 327.923133] __arm64_sys_write+0x24/0x38 <4>[ 327.927335] invoke_syscall+0x70/0x100 <4>[ 327.931366] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 327.936347] do_el0_svc+0x24/0x38 <4>[ 327.939938] el0_svc+0x3c/0x110 <4>[ 327.943352] el0t_64_sync_handler+0x100/0x130 <4>[ 327.947977] el0t_64_sync+0x190/0x198 # [ 327.615080] lkdtm: Performing direct entry SLAB_FREE_CROSS # [ 327.620958] lkdtm: Attempting cross-cache slab free ... # [ 327.626486] ------------[ cut here ]------------ # [ 327.631389] cache_from_obj: Wrong slab cache. lkdtm-heap-b but object is from lkdtm-heap-a # [ 327.639995] WARNING: CPU: 4 PID: 2774 at mm/slub.c:4669 kmem_cache_free+0x2b0/0x398 # [ 327.647931] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 327.705825] CPU: 4 UID: 0 PID: 2774 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 327.715396] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 327.720617] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 327.727230] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 327.734455] pc : kmem_cache_free+0x2b0/0x398 # [ 327.738985] lr : kmem_cache_free+0x2b0/0x398 # [ 327.743515] sp : ffff800086c5b840 # [ 327.747087] x29: ffff800086c5b840 x28: ffff0005cde9de00 x27: 0000000000000000 # [ 327.754491] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb667f000 # [ 327.761894] x23: ffff0005c58ce908 x22: ffff800080c818d8 x21: ffff0005cadbc008 # [ 327.769297] x20: ffff0005c1c05840 x19: fffffdffd72b6f00 x18: 0000000000000000 # [ 327.776700] x17: 6f72662073692074 x16: 63656a626f207475 x15: 6220622d70616568 # [ 327.784103] x14: 2d6d74646b6c202e x13: 205d393833313336 x12: ffff80008380c120 # [ 327.791506] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 327.798909] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 # [ 327.806312] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 327.813713] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9de00 # [ 327.821116] Call trace: # [ 327.823820] kmem_cache_free+0x2b0/0x398 # [ 327.828004] lkdtm_SLAB_FREE_CROSS+0x58/0x80 # [ 327.832544] lkdtm_do_action+0x24/0x48 # [ 327.836557] direct_entry+0xa8/0x108 # [ 327.840395] full_proxy_write+0x68/0xc8 # [ 327.844496] vfs_write+0xd8/0x380 # [ 327.848078] ksys_write+0x78/0x118 # [ 327.851742] __arm64_sys_write+0x24/0x38 # [ 327.855929] invoke_syscall+0x70/0x100 # [ 327.859946] el0_svc_common.constprop.0+0x48/0xf0 # [ 327.864913] do_el0_svc+0x24/0x38 # [ 327.868491] el0_svc+0x3c/0x110 # [ 327.871899] el0t_64_sync_handler+0x100/0x130 # [ 327.876517] el0t_64_sync+0x190/0x198 # [ 327.880444] ---[ end trace 0000000000000000 ]--- # [ 327.885512] Allocated in lkdtm_SLAB_FREE_CROSS+0x2c/0x80 age=264 cpu=4 pid=2774 # [ 327.894297] kmem_cache_alloc_noprof+0x220/0x3a8 # [ 327.899274] lkdtm_SLAB_FREE_CROSS+0x2c/0x80 # [ 327.903858] lkdtm_do_action+0x24/0x48 # [ 327.907903] direct_entry+0xa8/0x108 # [ 327.911762] full_proxy_write+0x68/0xc8 # [ 327.915872] vfs_write+0xd8/0x380 # [ 327.919461] ksys_write+0x78/0x118 # [ 327.923133] __arm64_sys_write+0x24/0x38 # [ 327.927335] invoke_syscall+0x70/0x100 # [ 327.931366] el0_svc_common.constprop.0+0x48/0xf0 # [ 327.936347] do_el0_svc+0x24/0x38 # [ 327.939938] el0_svc+0x3c/0x110 # [ 327.943352] el0t_64_sync_handler+0x100/0x130 # [ 327.947977] el0t_64_sync+0x190/0x198 # SLAB_FREE_CROSS: saw 'call trace:': ok ok 30 selftests: lkdtm: SLAB_FREE_CROSS.sh # timeout set to 45 # selftests: lkdtm: SLAB_FREE_PAGE.sh <6>[ 329.076571] lkdtm: Performing direct entry SLAB_FREE_PAGE <6>[ 329.082403] lkdtm: Attempting non-Slab slab free ... <4>[ 329.087682] ------------[ cut here ]------------ <4>[ 329.092607] virt_to_cache: Object is not a Slab page! <4>[ 329.098106] WARNING: CPU: 0 PID: 2813 at mm/slub.c:4655 kmem_cache_free+0x288/0x398 <4>[ 329.106039] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 329.163850] CPU: 0 UID: 0 PID: 2813 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 329.173418] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 329.178637] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 329.185246] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 329.192465] pc : kmem_cache_free+0x288/0x398 <4>[ 329.196991] lr : kmem_cache_free+0x288/0x398 <4>[ 329.201516] sp : ffff800086d2b8a0 <4>[ 329.205086] x29: ffff800086d2b8a0 x28: ffff0005cde9b880 x27: 0000000000000000 <4>[ 329.212483] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff93b3f000 <4>[ 329.219879] x23: ffff0005c58ce908 x22: ffff800086d2ba70 x21: ffff0005c950a000 <4>[ 329.227276] x20: 0000000000000000 x19: ffff800083e64104 x18: 0000000000000000 <4>[ 329.234671] x17: ffff800080c81098 x16: ffff8000803e2e88 x15: ffff8000800bce5c <4>[ 329.242066] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 <4>[ 329.249462] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c <4>[ 329.256858] x8 : ffff800086d2b3f8 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 329.264253] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 329.271648] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9b880 <4>[ 329.279044] Call trace: <4>[ 329.281746] kmem_cache_free+0x288/0x398 <4>[ 329.285926] lkdtm_SLAB_FREE_PAGE+0x40/0x68 <4>[ 329.290373] lkdtm_do_action+0x24/0x48 <4>[ 329.294381] direct_entry+0xa8/0x108 <4>[ 329.298214] full_proxy_write+0x68/0xc8 <4>[ 329.302310] vfs_write+0xd8/0x380 <4>[ 329.305886] ksys_write+0x78/0x118 <4>[ 329.309546] __arm64_sys_write+0x24/0x38 <4>[ 329.313728] invoke_syscall+0x70/0x100 <4>[ 329.317740] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 329.322702] do_el0_svc+0x24/0x38 <4>[ 329.326276] el0_svc+0x3c/0x110 <4>[ 329.329678] el0t_64_sync_handler+0x100/0x130 <4>[ 329.334292] el0t_64_sync+0x190/0x198 <4>[ 329.338211] ---[ end trace 0000000000000000 ]--- # [ 329.076571] lkdtm: Performing direct entry SLAB_FREE_PAGE # [ 329.082403] lkdtm: Attempting non-Slab slab free ... # [ 329.087682] ------------[ cut here ]------------ # [ 329.092607] virt_to_cache: Object is not a Slab page! # [ 329.098106] WARNING: CPU: 0 PID: 2813 at mm/slub.c:4655 kmem_cache_free+0x288/0x398 # [ 329.106039] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 329.163850] CPU: 0 UID: 0 PID: 2813 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 329.173418] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 329.178637] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 329.185246] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 329.192465] pc : kmem_cache_free+0x288/0x398 # [ 329.196991] lr : kmem_cache_free+0x288/0x398 # [ 329.201516] sp : ffff800086d2b8a0 # [ 329.205086] x29: ffff800086d2b8a0 x28: ffff0005cde9b880 x27: 0000000000000000 # [ 329.212483] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff93b3f000 # [ 329.219879] x23: ffff0005c58ce908 x22: ffff800086d2ba70 x21: ffff0005c950a000 # [ 329.227276] x20: 0000000000000000 x19: ffff800083e64104 x18: 0000000000000000 # [ 329.234671] x17: ffff800080c81098 x16: ffff8000803e2e88 x15: ffff8000800bce5c # [ 329.242066] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 # [ 329.249462] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c # [ 329.256858] x8 : ffff800086d2b3f8 x7 : 0000000000000000 x6 : 0000000000000002 # [ 329.264253] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 329.271648] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9b880 # [ 329.279044] Call trace: # [ 329.281746] kmem_cache_free+0x288/0x398 # [ 329.285926] lkdtm_SLAB_FREE_PAGE+0x40/0x68 # [ 329.290373] lkdtm_do_action+0x24/0x48 # [ 329.294381] direct_entry+0xa8/0x108 # [ 329.298214] full_proxy_write+0x68/0xc8 # [ 329.302310] vfs_write+0xd8/0x380 # [ 329.305886] ksys_write+0x78/0x118 # [ 329.309546] __arm64_sys_write+0x24/0x38 # [ 329.313728] invoke_syscall+0x70/0x100 # [ 329.317740] el0_svc_common.constprop.0+0x48/0xf0 # [ 329.322702] do_el0_svc+0x24/0x38 # [ 329.326276] el0_svc+0x3c/0x110 # [ 329.329678] el0t_64_sync_handler+0x100/0x130 # [ 329.334292] el0t_64_sync+0x190/0x198 # [ 329.338211] ---[ end trace 0000000000000000 ]--- # SLAB_FREE_PAGE: saw 'call trace:': ok ok 31 selftests: lkdtm: SLAB_FREE_PAGE.sh # timeout set to 45 # selftests: lkdtm: SOFTLOCKUP.sh # Skipping SOFTLOCKUP: Hangs the system ok 32 selftests: lkdtm: SOFTLOCKUP.sh # SKIP # timeout set to 45 # selftests: lkdtm: HARDLOCKUP.sh # Skipping HARDLOCKUP: Hangs the system ok 33 selftests: lkdtm: HARDLOCKUP.sh # SKIP # timeout set to 45 # selftests: lkdtm: SMP_CALL_LOCKUP.sh # Skipping SMP_CALL_LOCKUP: Hangs the system ok 34 selftests: lkdtm: SMP_CALL_LOCKUP.sh # SKIP # timeout set to 45 # selftests: lkdtm: SPINLOCKUP.sh # Skipping SPINLOCKUP: Hangs the system ok 35 selftests: lkdtm: SPINLOCKUP.sh # SKIP # timeout set to 45 # selftests: lkdtm: HUNG_TASK.sh # Skipping HUNG_TASK: Hangs the system ok 36 selftests: lkdtm: HUNG_TASK.sh # SKIP # timeout set to 45 # selftests: lkdtm: EXEC_DATA.sh <6>[ 332.100070] lkdtm: Performing direct entry EXEC_DATA <6>[ 332.105433] lkdtm: attempting ok execution at ffff800080c81a58 <6>[ 332.111596] lkdtm: attempting bad execution at ffff800083fc6660 <1>[ 332.118067] Unable to handle kernel execute from non-executable memory at virtual address ffff800083fc6660 <1>[ 332.128020] Mem abort info: <1>[ 332.132014] ESR = 0x000000008600000e <1>[ 332.136868] EC = 0x21: IABT (current EL), IL = 32 bits <1>[ 332.142516] SET = 0, FnV = 0 <1>[ 332.145856] EA = 0, S1PTW = 0 <1>[ 332.149268] FSC = 0x0e: level 2 permission fault <1>[ 332.154327] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 <1>[ 332.161298] [ffff800083fc6660] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=006800004c000701 <0>[ 332.172206] Internal error: Oops: 000000008600000e [#6] PREEMPT SMP <4>[ 332.178735] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 332.236543] CPU: 1 UID: 0 PID: 3027 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 332.246111] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 332.251331] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 332.257939] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 332.265159] pc : data_area+0x0/0x40 <4>[ 332.268916] lr : execute_location+0x84/0xb0 <4>[ 332.273364] sp : ffff80008708b900 <4>[ 332.276934] x29: ffff80008708b900 x28: ffff0005c9563880 x27: 0000000000000000 <4>[ 332.284332] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8f35f000 <4>[ 332.291729] x23: ffff0005c58ce908 x22: ffff80008708ba90 x21: 0000000000000001 <4>[ 332.299125] x20: ffff800080c81a58 x19: ffff800083fc6660 x18: 0000000000000000 <4>[ 332.306521] x17: ffff80008015d108 x16: ffff80008015b170 x15: ffff80008015aeb0 <4>[ 332.313917] x14: ffff8000817addb4 x13: ffff8000804631a8 x12: ffff800080462c58 <4>[ 332.321312] x11: ffff8000806b8840 x10: ffff800080c7fbc8 x9 : ffff800080158574 <4>[ 332.328709] x8 : ffff80008708b368 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 332.336104] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 332.343499] x2 : 0000000000000000 x1 : ffff0005c9563880 x0 : 0000000000000033 <4>[ 332.350897] Call trace: <4>[ 332.353600] data_area+0x0/0x40 <4>[ 332.357001] lkdtm_EXEC_DATA+0x24/0x38 <4>[ 332.361011] lkdtm_do_action+0x24/0x48 <4>[ 332.365020] direct_entry+0xa8/0x108 <4>[ 332.368853] full_proxy_write+0x68/0xc8 <4>[ 332.372950] vfs_write+0xd8/0x380 <4>[ 332.376527] ksys_write+0x78/0x118 <4>[ 332.380188] __arm64_sys_write+0x24/0x38 <4>[ 332.384370] invoke_syscall+0x70/0x100 <4>[ 332.388382] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 332.393347] do_el0_svc+0x24/0x38 <4>[ 332.396920] el0_svc+0x3c/0x110 <4>[ 332.400322] el0t_64_sync_handler+0x100/0x130 <4>[ 332.404935] el0t_64_sync+0x190/0x198 <0>[ 332.408859] Code: c1c059c0 ffff0005 c1c056c0 ffff0005 (aa1e03e9) <4>[ 332.415208] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 332.100070] lkdtm: Performing direct entry EXEC_DATA # [ 332.105433] lkdtm: attempting ok execution at ffff800080c81a58 # [ 332.111596] lkdtm: attempting bad execution at ffff800083fc6660 # [ 332.118067] Unable to handle kernel execute from non-executable memory at virtual address ffff800083fc6660 # [ 332.128020] Mem abort info: # [ 332.132014] ESR = 0x000000008600000e # [ 332.136868] EC = 0x21: IABT (current EL), IL = 32 bits # [ 332.142516] SET = 0, FnV = 0 # [ 332.145856] EA = 0, S1PTW = 0 # [ 332.149268] FSC = 0x0e: level 2 permission fault # [ 332.154327] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 # [ 332.161298] [ffff800083fc6660] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=006800004c000701 # [ 332.172206] Internal error: Oops: 000000008600000e [#6] PREEMPT SMP # [ 332.178735] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 332.236543] CPU: 1 UID: 0 PID: 3027 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 332.246111] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 332.251331] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 332.257939] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 332.265159] pc : data_area+0x0/0x40 # [ 332.268916] lr : execute_location+0x84/0xb0 # [ 332.273364] sp : ffff80008708b900 # [ 332.276934] x29: ffff80008708b900 x28: ffff0005c9563880 x27: 0000000000000000 # [ 332.284332] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8f35f000 # [ 332.291729] x23: ffff0005c58ce908 x22: ffff80008708ba90 x21: 0000000000000001 # [ 332.299125] x20: ffff800080c81a58 x19: ffff800083fc6660 x18: 0000000000000000 # [ 332.306521] x17: ffff80008015d108 x16: ffff80008015b170 x15: ffff80008015aeb0 # [ 332.313917] x14: ffff8000817addb4 x13: ffff8000804631a8 x12: ffff800080462c58 # [ 332.321312] x11: ffff8000806b8840 x10: ffff800080c7fbc8 x9 : ffff800080158574 # [ 332.328709] x8 : ffff80008708b368 x7 : 0000000000000000 x6 : 0000000000000001 # [ 332.336104] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 332.343499] x2 : 0000000000000000 x1 : ffff0005c9563880 x0 : 0000000000000033 # [ 332.350897] Call trace: # [ 332.353600] data_area+0x0/0x40 # [ 332.357001] lkdtm_EXEC_DATA+0x24/0x38 # [ 332.361011] lkdtm_do_action+0x24/0x48 # [ 332.365020] direct_entry+0xa8/0x108 # [ 332.368853] full_proxy_write+0x68/0xc8 # [ 332.372950] vfs_write+0xd8/0x380 # [ 332.376527] ksys_write+0x78/0x118 # [ 332.380188] __arm64_sys_write+0x24/0x38 # [ 332.384370] invoke_syscall+0x70/0x100 # [ 332.388382] el0_svc_common.constprop.0+0x48/0xf0 # [ 332.393347] do_el0_svc+0x24/0x38 # [ 332.396920] el0_svc+0x3c/0x110 # [ 332.400322] el0t_64_sync_handler+0x100/0x130 # [ 332.404935] el0t_64_sync+0x190/0x198 # [ 332.408859] Code: c1c059c0 ffff0005 c1c056c0 ffff0005 (aa1e03e9) # [ 332.415208] ---[ end trace 0000000000000000 ]--- # EXEC_DATA: saw 'call trace:': ok ok 37 selftests: lkdtm: EXEC_DATA.sh # timeout set to 45 # selftests: lkdtm: EXEC_STACK.sh <6>[ 333.568076] lkdtm: Performing direct entry EXEC_STACK <6>[ 333.573478] lkdtm: attempting ok execution at ffff800080c81a58 <6>[ 333.579829] lkdtm: attempting bad execution at ffff80008719b988 <1>[ 333.586044] Unable to handle kernel execute from non-executable memory at virtual address ffff80008719b988 <1>[ 333.596349] Mem abort info: <1>[ 333.600252] ESR = 0x000000008600000f <1>[ 333.604386] EC = 0x21: IABT (current EL), IL = 32 bits <1>[ 333.610010] SET = 0, FnV = 0 <1>[ 333.613338] EA = 0, S1PTW = 0 <1>[ 333.616747] FSC = 0x0f: level 3 permission fault <1>[ 333.621805] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 <1>[ 333.628775] [ffff80008719b988] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=100000060e51e003, pte=006800060e6cd703 <0>[ 333.641588] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP <4>[ 333.648115] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 333.705923] CPU: 0 UID: 0 PID: 3077 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 333.715491] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 333.720710] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 333.727318] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 333.734537] pc : 0xffff80008719b988 <4>[ 333.738287] lr : execute_location+0x84/0xb0 <4>[ 333.742737] sp : ffff80008719b940 <4>[ 333.746307] x29: ffff80008719b940 x28: ffff0005ccbecb40 x27: 0000000000000000 <4>[ 333.753705] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9740f000 <4>[ 333.761102] x23: ffff0005c58ce908 x22: ffff80008719bb20 x21: 0000000000000001 <4>[ 333.768498] x20: ffff800080c81a58 x19: ffff80008719b988 x18: 0000000000000000 <4>[ 333.775894] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff9740f000 <4>[ 333.783289] x14: 0000000000000000 x13: 205d393238393735 x12: ffff80008380c120 <4>[ 333.790685] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 333.798081] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 <4>[ 333.805476] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 333.812872] x2 : 0000000000000000 x1 : ffff0005ccbecb40 x0 : 0000000000000033 <4>[ 333.820268] Call trace: <4>[ 333.822970] 0xffff80008719b988 <4>[ 333.826368] lkdtm_EXEC_STACK+0x3c/0x70 <4>[ 333.830464] lkdtm_do_action+0x24/0x48 <4>[ 333.834473] direct_entry+0xa8/0x108 <4>[ 333.838307] full_proxy_write+0x68/0xc8 <4>[ 333.842404] vfs_write+0xd8/0x380 <4>[ 333.845981] ksys_write+0x78/0x118 <4>[ 333.849641] __arm64_sys_write+0x24/0x38 <4>[ 333.853823] invoke_syscall+0x70/0x100 <4>[ 333.857836] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 333.862801] do_el0_svc+0x24/0x38 <4>[ 333.866374] el0_svc+0x3c/0x110 <4>[ 333.869775] el0t_64_sync_handler+0x100/0x130 <4>[ 333.874389] el0t_64_sync+0x190/0x198 <0>[ 333.878312] Code: 80c7f63c ffff8000 8719b9e0 ffff8000 (aa1e03e9) <4>[ 333.884661] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 333.568076] lkdtm: Performing direct entry EXEC_STACK # [ 333.573478] lkdtm: attempting ok execution at ffff800080c81a58 # [ 333.579829] lkdtm: attempting bad execution at ffff80008719b988 # [ 333.586044] Unable to handle kernel execute from non-executable memory at virtual address ffff80008719b988 # [ 333.596349] Mem abort info: # [ 333.600252] ESR = 0x000000008600000f # [ 333.604386] EC = 0x21: IABT (current EL), IL = 32 bits # [ 333.610010] SET = 0, FnV = 0 # [ 333.613338] EA = 0, S1PTW = 0 # [ 333.616747] FSC = 0x0f: level 3 permission fault # [ 333.621805] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 # [ 333.628775] [ffff80008719b988] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=100000060e51e003, pte=006800060e6cd703 # [ 333.641588] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP # [ 333.648115] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 333.705923] CPU: 0 UID: 0 PID: 3077 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 333.715491] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 333.720710] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 333.727318] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 333.734537] pc : 0xffff80008719b988 # [ 333.738287] lr : execute_location+0x84/0xb0 # [ 333.742737] sp : ffff80008719b940 # [ 333.746307] x29: ffff80008719b940 x28: ffff0005ccbecb40 x27: 0000000000000000 # [ 333.753705] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9740f000 # [ 333.761102] x23: ffff0005c58ce908 x22: ffff80008719bb20 x21: 0000000000000001 # [ 333.768498] x20: ffff800080c81a58 x19: ffff80008719b988 x18: 0000000000000000 # [ 333.775894] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff9740f000 # [ 333.783289] x14: 0000000000000000 x13: 205d393238393735 x12: ffff80008380c120 # [ 333.790685] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 333.798081] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 # [ 333.805476] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 333.812872] x2 : 0000000000000000 x1 : ffff0005ccbecb40 x0 : 0000000000000033 # [ 333.820268] Call trace: # [ 333.822970] 0xffff80008719b988 # [ 333.826368] lkdtm_EXEC_STACK+0x3c/0x70 # [ 333.830464] lkdtm_do_action+0x24/0x48 # [ 333.834473] direct_entry+0xa8/0x108 # [ 333.838307] full_proxy_write+0x68/0xc8 # [ 333.842404] vfs_write+0xd8/0x380 # [ 333.845981] ksys_write+0x78/0x118 # [ 333.849641] __arm64_sys_write+0x24/0x38 # [ 333.853823] invoke_syscall+0x70/0x100 # [ 333.857836] el0_svc_common.constprop.0+0x48/0xf0 # [ 333.862801] do_el0_svc+0x24/0x38 # [ 333.866374] el0_svc+0x3c/0x110 # [ 333.869775] el0t_64_sync_handler+0x100/0x130 # [ 333.874389] el0t_64_sync+0x190/0x198 # [ 333.878312] Code: 80c7f63c ffff8000 8719b9e0 ffff8000 (aa1e03e9) # [ 333.884661] ---[ end trace 0000000000000000 ]--- # EXEC_STACK: saw 'call trace:': ok ok 38 selftests: lkdtm: EXEC_STACK.sh # timeout set to 45 # selftests: lkdtm: EXEC_KMALLOC.sh <6>[ 335.209578] lkdtm: Performing direct entry EXEC_KMALLOC <6>[ 335.215471] lkdtm: attempting ok execution at ffff800080c81a58 <6>[ 335.221619] lkdtm: attempting bad execution at ffff0005c8b4a440 <1>[ 335.227834] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c8b4a440 <1>[ 335.237780] Mem abort info: <1>[ 335.240950] ESR = 0x000000008600000f <1>[ 335.246323] EC = 0x21: IABT (current EL), IL = 32 bits <1>[ 335.251980] SET = 0, FnV = 0 <1>[ 335.255308] EA = 0, S1PTW = 0 <1>[ 335.258716] FSC = 0x0f: level 3 permission fault <1>[ 335.263776] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 <1>[ 335.270746] [ffff0005c8b4a440] pgd=0000000000000000, p4d=180000067ffff003, pud=180000067fc4e003, pmd=180000067fc08003, pte=0068000608b4a707 <0>[ 335.283581] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP <4>[ 335.290109] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 335.347919] CPU: 0 UID: 0 PID: 3127 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 335.357487] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 335.362707] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 335.369315] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 335.376533] pc : 0xffff0005c8b4a440 <4>[ 335.380284] lr : execute_location+0x84/0xb0 <4>[ 335.384735] sp : ffff800087263c20 <4>[ 335.388305] x29: ffff800087263c20 x28: ffff0005c9561300 x27: 0000000000000000 <4>[ 335.395703] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb8eef000 <4>[ 335.403100] x23: ffff0005c58ce908 x22: ffff800087263dc0 x21: 0000000000000001 <4>[ 335.410496] x20: ffff800080c81a58 x19: ffff0005c8b4a440 x18: 0000000000000000 <4>[ 335.417892] x17: ffff80008046326c x16: ffff8000804631a8 x15: ffff800080462c58 <4>[ 335.425288] x14: 0000000000000000 x13: 205d393136313232 x12: ffff80008380c120 <4>[ 335.432683] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 335.440079] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 <4>[ 335.447474] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 335.454869] x2 : 0000000000000000 x1 : ffff0005c9561300 x0 : 0000000000000033 <4>[ 335.462266] Call trace: <4>[ 335.464967] 0xffff0005c8b4a440 <4>[ 335.468365] lkdtm_EXEC_KMALLOC+0x38/0x58 <4>[ 335.472634] lkdtm_do_action+0x24/0x48 <4>[ 335.476642] direct_entry+0xa8/0x108 <4>[ 335.480476] full_proxy_write+0x68/0xc8 <4>[ 335.484573] vfs_write+0xd8/0x380 <4>[ 335.488150] ksys_write+0x78/0x118 <4>[ 335.491810] __arm64_sys_write+0x24/0x38 <4>[ 335.495993] invoke_syscall+0x70/0x100 <4>[ 335.500006] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 335.504970] do_el0_svc+0x24/0x38 <4>[ 335.508543] el0_svc+0x3c/0x110 <4>[ 335.511946] el0t_64_sync_handler+0x100/0x130 <4>[ 335.516559] el0t_64_sync+0x190/0x198 <0>[ 335.520482] Code: cccccccc cccccccc cccccccc cccccccc (aa1e03e9) <4>[ 335.526831] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 335.209578] lkdtm: Performing direct entry EXEC_KMALLOC # [ 335.215471] lkdtm: attempting ok execution at ffff800080c81a58 # [ 335.221619] lkdtm: attempting bad execution at ffff0005c8b4a440 # [ 335.227834] Unable to handle kernel execute from non-executable memory at virtual address ffff0005c8b4a440 # [ 335.237780] Mem abort info: # [ 335.240950] ESR = 0x000000008600000f # [ 335.246323] EC = 0x21: IABT (current EL), IL = 32 bits # [ 335.251980] SET = 0, FnV = 0 # [ 335.255308] EA = 0, S1PTW = 0 # [ 335.258716] FSC = 0x0f: level 3 permission fault # [ 335.263776] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 # [ 335.270746] [ffff0005c8b4a440] pgd=0000000000000000, p4d=180000067ffff003, pud=180000067fc4e003, pmd=180000067fc08003, pte=0068000608b4a707 # [ 335.283581] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP # [ 335.290109] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 335.347919] CPU: 0 UID: 0 PID: 3127 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 335.357487] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 335.362707] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 335.369315] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 335.376533] pc : 0xffff0005c8b4a440 # [ 335.380284] lr : execute_location+0x84/0xb0 # [ 335.384735] sp : ffff800087263c20 # [ 335.388305] x29: ffff800087263c20 x28: ffff0005c9561300 x27: 0000000000000000 # [ 335.395703] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb8eef000 # [ 335.403100] x23: ffff0005c58ce908 x22: ffff800087263dc0 x21: 0000000000000001 # [ 335.410496] x20: ffff800080c81a58 x19: ffff0005c8b4a440 x18: 0000000000000000 # [ 335.417892] x17: ffff80008046326c x16: ffff8000804631a8 x15: ffff800080462c58 # [ 335.425288] x14: 0000000000000000 x13: 205d393136313232 x12: ffff80008380c120 # [ 335.432683] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 335.440079] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 # [ 335.447474] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 335.454869] x2 : 0000000000000000 x1 : ffff0005c9561300 x0 : 0000000000000033 # [ 335.462266] Call trace: # [ 335.464967] 0xffff0005c8b4a440 # [ 335.468365] lkdtm_EXEC_KMALLOC+0x38/0x58 # [ 335.472634] lkdtm_do_action+0x24/0x48 # [ 335.476642] direct_entry+0xa8/0x108 # [ 335.480476] full_proxy_write+0x68/0xc8 # [ 335.484573] vfs_write+0xd8/0x380 # [ 335.488150] ksys_write+0x78/0x118 # [ 335.491810] __arm64_sys_write+0x24/0x38 # [ 335.495993] invoke_syscall+0x70/0x100 # [ 335.500006] el0_svc_common.constprop.0+0x48/0xf0 # [ 335.504970] do_el0_svc+0x24/0x38 # [ 335.508543] el0_svc+0x3c/0x110 # [ 335.511946] el0t_64_sync_handler+0x100/0x130 # [ 335.516559] el0t_64_sync+0x190/0x198 # [ 335.520482] Code: cccccccc cccccccc cccccccc cccccccc (aa1e03e9) # [ 335.526831] ---[ end trace 0000000000000000 ]--- # EXEC_KMALLOC: saw 'call trace:': ok ok 39 selftests: lkdtm: EXEC_KMALLOC.sh # timeout set to 45 # selftests: lkdtm: EXEC_VMALLOC.sh <6>[ 336.680628] lkdtm: Performing direct entry EXEC_VMALLOC <6>[ 336.686307] lkdtm: attempting ok execution at ffff800080c81a58 <6>[ 336.692903] lkdtm: attempting bad execution at ffff800084c45000 <1>[ 336.699203] Unable to handle kernel execute from non-executable memory at virtual address ffff800084c45000 <1>[ 336.709159] Mem abort info: <1>[ 336.712480] ESR = 0x000000008600000f <1>[ 336.716555] EC = 0x21: IABT (current EL), IL = 32 bits <1>[ 336.722148] SET = 0, FnV = 0 <1>[ 336.725471] EA = 0, S1PTW = 0 <1>[ 336.728879] FSC = 0x0f: level 3 permission fault <1>[ 336.733938] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 <1>[ 336.740908] [ffff800084c45000] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=100000060d668003, pte=00680006094cb703 <0>[ 336.753720] Internal error: Oops: 000000008600000f [#9] PREEMPT SMP <4>[ 336.760249] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 336.818056] CPU: 1 UID: 0 PID: 3177 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 336.827625] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 336.832844] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 336.839452] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 336.846671] pc : 0xffff800084c45000 <4>[ 336.850423] lr : execute_location+0x84/0xb0 <4>[ 336.854874] sp : ffff80008735bad0 <4>[ 336.858443] x29: ffff80008735bad0 x28: ffff0005cde9cb40 x27: 0000000000000000 <4>[ 336.865842] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffbf29f000 <4>[ 336.873238] x23: ffff0005c58ce908 x22: ffff80008735bc70 x21: 0000000000000001 <4>[ 336.880635] x20: ffff800080c81a58 x19: ffff800084c45000 x18: 0000000000000000 <4>[ 336.888031] x17: ffff8000806b8840 x16: ffff800080c7fbc8 x15: ffff800080c7f63c <4>[ 336.895427] x14: 0000000000000000 x13: 0000000000000030 x12: 0101010101010101 <4>[ 336.902823] x11: 7f7f7f7f7f7f7f7f x10: 0000000000000b40 x9 : ffff800080158574 <4>[ 336.910219] x8 : ffff80008735b758 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 336.917614] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 336.925010] x2 : 0000000000000000 x1 : ffff0005cde9cb40 x0 : 0000000000000033 <4>[ 336.932406] Call trace: <4>[ 336.935109] 0xffff800084c45000 <4>[ 336.938508] lkdtm_EXEC_VMALLOC+0x2c/0x50 <4>[ 336.942780] lkdtm_do_action+0x24/0x48 <4>[ 336.946788] direct_entry+0xa8/0x108 <4>[ 336.950622] full_proxy_write+0x68/0xc8 <4>[ 336.954720] vfs_write+0xd8/0x380 <4>[ 336.958297] ksys_write+0x78/0x118 <4>[ 336.961957] __arm64_sys_write+0x24/0x38 <4>[ 336.966139] invoke_syscall+0x70/0x100 <4>[ 336.970152] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 336.975116] do_el0_svc+0x24/0x38 <4>[ 336.978690] el0_svc+0x3c/0x110 <4>[ 336.982092] el0t_64_sync_handler+0x100/0x130 <4>[ 336.986706] el0t_64_sync+0x190/0x198 <0>[ 336.990637] Code: ???????? ???????? ???????? ???????? (aa1e03e9) <4>[ 336.996986] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 336.680628] lkdtm: Performing direct entry EXEC_VMALLOC # [ 336.686307] lkdtm: attempting ok execution at ffff800080c81a58 # [ 336.692903] lkdtm: attempting bad execution at ffff800084c45000 # [ 336.699203] Unable to handle kernel execute from non-executable memory at virtual address ffff800084c45000 # [ 336.709159] Mem abort info: # [ 336.712480] ESR = 0x000000008600000f # [ 336.716555] EC = 0x21: IABT (current EL), IL = 32 bits # [ 336.722148] SET = 0, FnV = 0 # [ 336.725471] EA = 0, S1PTW = 0 # [ 336.728879] FSC = 0x0f: level 3 permission fault # [ 336.733938] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 # [ 336.740908] [ffff800084c45000] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=100000060d668003, pte=00680006094cb703 # [ 336.753720] Internal error: Oops: 000000008600000f [#9] PREEMPT SMP # [ 336.760249] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 336.818056] CPU: 1 UID: 0 PID: 3177 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 336.827625] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 336.832844] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 336.839452] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 336.846671] pc : 0xffff800084c45000 # [ 336.850423] lr : execute_location+0x84/0xb0 # [ 336.854874] sp : ffff80008735bad0 # [ 336.858443] x29: ffff80008735bad0 x28: ffff0005cde9cb40 x27: 0000000000000000 # [ 336.865842] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffbf29f000 # [ 336.873238] x23: ffff0005c58ce908 x22: ffff80008735bc70 x21: 0000000000000001 # [ 336.880635] x20: ffff800080c81a58 x19: ffff800084c45000 x18: 0000000000000000 # [ 336.888031] x17: ffff8000806b8840 x16: ffff800080c7fbc8 x15: ffff800080c7f63c # [ 336.895427] x14: 0000000000000000 x13: 0000000000000030 x12: 0101010101010101 # [ 336.902823] x11: 7f7f7f7f7f7f7f7f x10: 0000000000000b40 x9 : ffff800080158574 # [ 336.910219] x8 : ffff80008735b758 x7 : 0000000000000000 x6 : 0000000000000001 # [ 336.917614] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 336.925010] x2 : 0000000000000000 x1 : ffff0005cde9cb40 x0 : 0000000000000033 # [ 336.932406] Call trace: # [ 336.935109] 0xffff800084c45000 # [ 336.938508] lkdtm_EXEC_VMALLOC+0x2c/0x50 # [ 336.942780] lkdtm_do_action+0x24/0x48 # [ 336.946788] direct_entry+0xa8/0x108 # [ 336.950622] full_proxy_write+0x68/0xc8 # [ 336.954720] vfs_write+0xd8/0x380 # [ 336.958297] ksys_write+0x78/0x118 # [ 336.961957] __arm64_sys_write+0x24/0x38 # [ 336.966139] invoke_syscall+0x70/0x100 # [ 336.970152] el0_svc_common.constprop.0+0x48/0xf0 # [ 336.975116] do_el0_svc+0x24/0x38 # [ 336.978690] el0_svc+0x3c/0x110 # [ 336.982092] el0t_64_sync_handler+0x100/0x130 # [ 336.986706] el0t_64_sync+0x190/0x198 # [ 336.990637] Code: ???????? ???????? ???????? ???????? (aa1e03e9) # [ 336.996986] ---[ end trace 0000000000000000 ]--- # EXEC_VMALLOC: saw 'call trace:': ok ok 40 selftests: lkdtm: EXEC_VMALLOC.sh # timeout set to 45 # selftests: lkdtm: EXEC_RODATA.sh <6>[ 338.425261] lkdtm: Performing direct entry EXEC_RODATA <6>[ 338.430750] lkdtm: attempting ok execution at ffff800080c81a58 <6>[ 338.437217] lkdtm: attempting bad execution at ffff800081ca4cd0 <1>[ 338.443432] Unable to handle kernel execute from non-executable memory at virtual address ffff800081ca4cd0 <1>[ 338.453475] Mem abort info: <1>[ 338.456570] ESR = 0x000000008600000e <1>[ 338.460601] EC = 0x21: IABT (current EL), IL = 32 bits <1>[ 338.466187] SET = 0, FnV = 0 <1>[ 338.469509] EA = 0, S1PTW = 0 <1>[ 338.472917] FSC = 0x0e: level 2 permission fault <1>[ 338.477976] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 <1>[ 338.484946] [ffff800081ca4cd0] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=0060000049e00781 <0>[ 338.495851] Internal error: Oops: 000000008600000e [#10] PREEMPT SMP <4>[ 338.502470] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 338.560278] CPU: 1 UID: 0 PID: 3227 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 338.569847] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 338.575067] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 338.581677] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 338.588896] pc : lkdtm_rodata_do_nothing+0x0/0x8 <4>[ 338.593783] lr : execute_location+0x84/0xb0 <4>[ 338.598231] sp : ffff800087423a80 <4>[ 338.601800] x29: ffff800087423a80 x28: ffff0005cde98040 x27: 0000000000000000 <4>[ 338.609199] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff804ff000 <4>[ 338.616596] x23: ffff0005c58ce908 x22: ffff800087423c10 x21: 0000000000000000 <4>[ 338.623992] x20: ffff800080c81a58 x19: ffff800081ca4cd0 x18: 0000000000000000 <4>[ 338.631387] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff804ff000 <4>[ 338.638783] x14: 0000000000000000 x13: 205d373132373334 x12: ffff80008380c120 <4>[ 338.646178] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 338.653574] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 <4>[ 338.660970] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 338.668364] x2 : 0000000000000000 x1 : ffff0005cde98040 x0 : 0000000000000033 <4>[ 338.675761] Call trace: <4>[ 338.678464] lkdtm_rodata_do_nothing+0x0/0x8 <4>[ 338.682995] lkdtm_EXEC_RODATA+0x24/0x38 <4>[ 338.687177] lkdtm_do_action+0x24/0x48 <4>[ 338.691184] direct_entry+0xa8/0x108 <4>[ 338.695018] full_proxy_write+0x68/0xc8 <4>[ 338.699115] vfs_write+0xd8/0x380 <4>[ 338.702692] ksys_write+0x78/0x118 <4>[ 338.706352] __arm64_sys_write+0x24/0x38 <4>[ 338.710535] invoke_syscall+0x70/0x100 <4>[ 338.714545] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 338.719509] do_el0_svc+0x24/0x38 <4>[ 338.723082] el0_svc+0x3c/0x110 <4>[ 338.726485] el0t_64_sync_handler+0x100/0x130 <4>[ 338.731098] el0t_64_sync+0x190/0x198 <0>[ 338.735022] Code: 00000074 00000000 aa55aa55 00000000 (d65f03c0) <4>[ 338.741371] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 338.425261] lkdtm: Performing direct entry EXEC_RODATA # [ 338.430750] lkdtm: attempting ok execution at ffff800080c81a58 # [ 338.437217] lkdtm: attempting bad execution at ffff800081ca4cd0 # [ 338.443432] Unable to handle kernel execute from non-executable memory at virtual address ffff800081ca4cd0 # [ 338.453475] Mem abort info: # [ 338.456570] ESR = 0x000000008600000e # [ 338.460601] EC = 0x21: IABT (current EL), IL = 32 bits # [ 338.466187] SET = 0, FnV = 0 # [ 338.469509] EA = 0, S1PTW = 0 # [ 338.472917] FSC = 0x0e: level 2 permission fault # [ 338.477976] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 # [ 338.484946] [ffff800081ca4cd0] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=0060000049e00781 # [ 338.495851] Internal error: Oops: 000000008600000e [#10] PREEMPT SMP # [ 338.502470] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 338.560278] CPU: 1 UID: 0 PID: 3227 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 338.569847] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 338.575067] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 338.581677] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 338.588896] pc : lkdtm_rodata_do_nothing+0x0/0x8 # [ 338.593783] lr : execute_location+0x84/0xb0 # [ 338.598231] sp : ffff800087423a80 # [ 338.601800] x29: ffff800087423a80 x28: ffff0005cde98040 x27: 0000000000000000 # [ 338.609199] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff804ff000 # [ 338.616596] x23: ffff0005c58ce908 x22: ffff800087423c10 x21: 0000000000000000 # [ 338.623992] x20: ffff800080c81a58 x19: ffff800081ca4cd0 x18: 0000000000000000 # [ 338.631387] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff804ff000 # [ 338.638783] x14: 0000000000000000 x13: 205d373132373334 x12: ffff80008380c120 # [ 338.646178] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 338.653574] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 # [ 338.660970] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 338.668364] x2 : 0000000000000000 x1 : ffff0005cde98040 x0 : 0000000000000033 # [ 338.675761] Call trace: # [ 338.678464] lkdtm_rodata_do_nothing+0x0/0x8 # [ 338.682995] lkdtm_EXEC_RODATA+0x24/0x38 # [ 338.687177] lkdtm_do_action+0x24/0x48 # [ 338.691184] direct_entry+0xa8/0x108 # [ 338.695018] full_proxy_write+0x68/0xc8 # [ 338.699115] vfs_write+0xd8/0x380 # [ 338.702692] ksys_write+0x78/0x118 # [ 338.706352] __arm64_sys_write+0x24/0x38 # [ 338.710535] invoke_syscall+0x70/0x100 # [ 338.714545] el0_svc_common.constprop.0+0x48/0xf0 # [ 338.719509] do_el0_svc+0x24/0x38 # [ 338.723082] el0_svc+0x3c/0x110 # [ 338.726485] el0t_64_sync_handler+0x100/0x130 # [ 338.731098] el0t_64_sync+0x190/0x198 # [ 338.735022] Code: 00000074 00000000 aa55aa55 00000000 (d65f03c0) # [ 338.741371] ---[ end trace 0000000000000000 ]--- # EXEC_RODATA: saw 'call trace:': ok ok 41 selftests: lkdtm: EXEC_RODATA.sh # timeout set to 45 # selftests: lkdtm: EXEC_USERSPACE.sh <6>[ 339.739131] lkdtm: Performing direct entry EXEC_USERSPACE <6>[ 339.744991] lkdtm: attempting ok execution at ffff800080c81a58 <6>[ 339.751181] lkdtm: attempting bad execution at 0000ffff99878000 <1>[ 339.757399] Unable to handle kernel execution of user memory at virtual address 0000ffff99878000 <1>[ 339.766584] Mem abort info: <1>[ 339.770448] ESR = 0x000000008600000f <1>[ 339.775300] EC = 0x21: IABT (current EL), IL = 32 bits <1>[ 339.781211] SET = 0, FnV = 0 <1>[ 339.784720] EA = 0, S1PTW = 0 <1>[ 339.788168] FSC = 0x0f: level 3 permission fault <1>[ 339.793233] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000607ab3000 <1>[ 339.799943] [0000ffff99878000] pgd=0000000000000000, p4d=080000060a119003, pud=080000060a582003, pmd=080000060bfc7003, pte=00a8000617625f43 <0>[ 339.812757] Internal error: Oops: 000000008600000f [#11] PREEMPT SMP <4>[ 339.819371] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 339.877176] CPU: 0 UID: 0 PID: 3277 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 339.886744] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 339.891963] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 339.898570] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 339.905790] pc : 0xffff99878000 <4>[ 339.909192] lr : lkdtm_EXEC_USERSPACE+0xd4/0x108 <4>[ 339.914077] sp : ffff8000874fb990 <4>[ 339.917647] x29: ffff8000874fb990 x28: ffff0005c95625c0 x27: 0000000000000000 <4>[ 339.925045] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9963f000 <4>[ 339.932442] x23: ffff0005c58ce908 x22: ffff8000874fbb00 x21: ffff800083c51ac8 <4>[ 339.939838] x20: ffff800080c81a58 x19: 0000ffff99878000 x18: 0000000000000000 <4>[ 339.947234] x17: ffff80008038fc44 x16: ffff80008038f1b8 x15: ffff8000803a26ec <4>[ 339.954630] x14: 0000000000000000 x13: 205d313831313537 x12: ffff80008380c120 <4>[ 339.962026] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 339.969422] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 <4>[ 339.976818] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 339.984213] x2 : 0000000000000000 x1 : ffff0005c95625c0 x0 : 0000000000000033 <4>[ 339.991609] Call trace: <4>[ 339.994311] 0xffff99878000 <4>[ 339.997361] lkdtm_do_action+0x24/0x48 <4>[ 340.001371] direct_entry+0xa8/0x108 <4>[ 340.005204] full_proxy_write+0x68/0xc8 <4>[ 340.009301] vfs_write+0xd8/0x380 <4>[ 340.012877] ksys_write+0x78/0x118 <4>[ 340.016537] __arm64_sys_write+0x24/0x38 <4>[ 340.020720] invoke_syscall+0x70/0x100 <4>[ 340.024731] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 340.029695] do_el0_svc+0x24/0x38 <4>[ 340.033268] el0_svc+0x3c/0x110 <4>[ 340.036671] el0t_64_sync_handler+0x100/0x130 <4>[ 340.041285] el0t_64_sync+0x190/0x198 <0>[ 340.045216] Code: ???????? ???????? ???????? ???????? (aa1e03e9) <4>[ 340.051565] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 339.739131] lkdtm: Performing direct entry EXEC_USERSPACE # [ 339.744991] lkdtm: attempting ok execution at ffff800080c81a58 # [ 339.751181] lkdtm: attempting bad execution at 0000ffff99878000 # [ 339.757399] Unable to handle kernel execution of user memory at virtual address 0000ffff99878000 # [ 339.766584] Mem abort info: # [ 339.770448] ESR = 0x000000008600000f # [ 339.775300] EC = 0x21: IABT (current EL), IL = 32 bits # [ 339.781211] SET = 0, FnV = 0 # [ 339.784720] EA = 0, S1PTW = 0 # [ 339.788168] FSC = 0x0f: level 3 permission fault # [ 339.793233] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000607ab3000 # [ 339.799943] [0000ffff99878000] pgd=0000000000000000, p4d=080000060a119003, pud=080000060a582003, pmd=080000060bfc7003, pte=00a8000617625f43 # [ 339.812757] Internal error: Oops: 000000008600000f [#11] PREEMPT SMP # [ 339.819371] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 339.877176] CPU: 0 UID: 0 PID: 3277 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 339.886744] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 339.891963] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 339.898570] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 339.905790] pc : 0xffff99878000 # [ 339.909192] lr : lkdtm_EXEC_USERSPACE+0xd4/0x108 # [ 339.914077] sp : ffff8000874fb990 # [ 339.917647] x29: ffff8000874fb990 x28: ffff0005c95625c0 x27: 0000000000000000 # [ 339.925045] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9963f000 # [ 339.932442] x23: ffff0005c58ce908 x22: ffff8000874fbb00 x21: ffff800083c51ac8 # [ 339.939838] x20: ffff800080c81a58 x19: 0000ffff99878000 x18: 0000000000000000 # [ 339.947234] x17: ffff80008038fc44 x16: ffff80008038f1b8 x15: ffff8000803a26ec # [ 339.954630] x14: 0000000000000000 x13: 205d313831313537 x12: ffff80008380c120 # [ 339.962026] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 339.969422] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 # [ 339.976818] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 339.984213] x2 : 0000000000000000 x1 : ffff0005c95625c0 x0 : 0000000000000033 # [ 339.991609] Call trace: # [ 339.994311] 0xffff99878000 # [ 339.997361] lkdtm_do_action+0x24/0x48 # [ 340.001371] direct_entry+0xa8/0x108 # [ 340.005204] full_proxy_write+0x68/0xc8 # [ 340.009301] vfs_write+0xd8/0x380 # [ 340.012877] ksys_write+0x78/0x118 # [ 340.016537] __arm64_sys_write+0x24/0x38 # [ 340.020720] invoke_syscall+0x70/0x100 # [ 340.024731] el0_svc_common.constprop.0+0x48/0xf0 # [ 340.029695] do_el0_svc+0x24/0x38 # [ 340.033268] el0_svc+0x3c/0x110 # [ 340.036671] el0t_64_sync_handler+0x100/0x130 # [ 340.041285] el0t_64_sync+0x190/0x198 # [ 340.045216] Code: ???????? ???????? ???????? ???????? (aa1e03e9) # [ 340.051565] ---[ end trace 0000000000000000 ]--- # EXEC_USERSPACE: saw 'call trace:': ok ok 42 selftests: lkdtm: EXEC_USERSPACE.sh # timeout set to 45 # selftests: lkdtm: EXEC_NULL.sh <6>[ 341.282090] lkdtm: Performing direct entry EXEC_NULL <6>[ 341.287403] lkdtm: attempting ok execution at ffff800080c81a58 <6>[ 341.293556] lkdtm: attempting bad execution at 0000000000000000 <1>[ 341.299895] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 <1>[ 341.310023] Mem abort info: <1>[ 341.313159] ESR = 0x0000000086000004 <1>[ 341.317190] EC = 0x21: IABT (current EL), IL = 32 bits <1>[ 341.322777] SET = 0, FnV = 0 <1>[ 341.326099] EA = 0, S1PTW = 0 <1>[ 341.329507] FSC = 0x04: level 0 translation fault <1>[ 341.334653] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060966b000 <1>[ 341.341362] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 <0>[ 341.348430] Internal error: Oops: 0000000086000004 [#12] PREEMPT SMP <4>[ 341.355044] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 341.412851] CPU: 0 UID: 0 PID: 3327 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 341.422419] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 341.427639] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 341.434247] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 341.441466] pc : 0x0 <4>[ 341.443913] lr : execute_location+0x84/0xb0 <4>[ 341.448364] sp : ffff8000875cbb20 <4>[ 341.451934] x29: ffff8000875cbb20 x28: ffff0005c9564b40 x27: 0000000000000000 <4>[ 341.459332] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8c96f000 <4>[ 341.466728] x23: ffff0005c58ce908 x22: ffff8000875cbcb0 x21: 0000000000000000 <4>[ 341.474124] x20: ffff800080c81a58 x19: 0000000000000000 x18: 0000000000000000 <4>[ 341.481520] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8c96f000 <4>[ 341.488916] x14: 0000000000000000 x13: 205d363535333932 x12: ffff80008380c120 <4>[ 341.496312] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 341.503707] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 <4>[ 341.511102] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 341.518498] x2 : 0000000000000000 x1 : ffff0005c9564b40 x0 : 0000000000000033 <4>[ 341.525893] Call trace: <4>[ 341.528596] 0x0 <4>[ 341.530691] lkdtm_EXEC_NULL+0x20/0x38 <4>[ 341.534700] lkdtm_do_action+0x24/0x48 <4>[ 341.538708] direct_entry+0xa8/0x108 <4>[ 341.542542] full_proxy_write+0x68/0xc8 <4>[ 341.546638] vfs_write+0xd8/0x380 <4>[ 341.550215] ksys_write+0x78/0x118 <4>[ 341.553874] __arm64_sys_write+0x24/0x38 <4>[ 341.558056] invoke_syscall+0x70/0x100 <4>[ 341.562067] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 341.567031] do_el0_svc+0x24/0x38 <4>[ 341.570604] el0_svc+0x3c/0x110 <4>[ 341.574007] el0t_64_sync_handler+0x100/0x130 <4>[ 341.578621] el0t_64_sync+0x190/0x198 <0>[ 341.582553] Code: ???????? ???????? ???????? ???????? (????????) <4>[ 341.588902] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 341.282090] lkdtm: Performing direct entry EXEC_NULL # [ 341.287403] lkdtm: attempting ok execution at ffff800080c81a58 # [ 341.293556] lkdtm: attempting bad execution at 0000000000000000 # [ 341.299895] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 # [ 341.310023] Mem abort info: # [ 341.313159] ESR = 0x0000000086000004 # [ 341.317190] EC = 0x21: IABT (current EL), IL = 32 bits # [ 341.322777] SET = 0, FnV = 0 # [ 341.326099] EA = 0, S1PTW = 0 # [ 341.329507] FSC = 0x04: level 0 translation fault # [ 341.334653] user pgtable: 4k pages, 48-bit VAs, pgdp=000000060966b000 # [ 341.341362] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 # [ 341.348430] Internal error: Oops: 0000000086000004 [#12] PREEMPT SMP # [ 341.355044] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 341.412851] CPU: 0 UID: 0 PID: 3327 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 341.422419] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 341.427639] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 341.434247] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 341.441466] pc : 0x0 # [ 341.443913] lr : execute_location+0x84/0xb0 # [ 341.448364] sp : ffff8000875cbb20 # [ 341.451934] x29: ffff8000875cbb20 x28: ffff0005c9564b40 x27: 0000000000000000 # [ 341.459332] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8c96f000 # [ 341.466728] x23: ffff0005c58ce908 x22: ffff8000875cbcb0 x21: 0000000000000000 # [ 341.474124] x20: ffff800080c81a58 x19: 0000000000000000 x18: 0000000000000000 # [ 341.481520] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8c96f000 # [ 341.488916] x14: 0000000000000000 x13: 205d363535333932 x12: ffff80008380c120 # [ 341.496312] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 341.503707] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 # [ 341.511102] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 341.518498] x2 : 0000000000000000 x1 : ffff0005c9564b40 x0 : 0000000000000033 # [ 341.525893] Call trace: # [ 341.528596] 0x0 # [ 341.530691] lkdtm_EXEC_NULL+0x20/0x38 # [ 341.534700] lkdtm_do_action+0x24/0x48 # [ 341.538708] direct_entry+0xa8/0x108 # [ 341.542542] full_proxy_write+0x68/0xc8 # [ 341.546638] vfs_write+0xd8/0x380 # [ 341.550215] ksys_write+0x78/0x118 # [ 341.553874] __arm64_sys_write+0x24/0x38 # [ 341.558056] invoke_syscall+0x70/0x100 # [ 341.562067] el0_svc_common.constprop.0+0x48/0xf0 # [ 341.567031] do_el0_svc+0x24/0x38 # [ 341.570604] el0_svc+0x3c/0x110 # [ 341.574007] el0t_64_sync_handler+0x100/0x130 # [ 341.578621] el0t_64_sync+0x190/0x198 # [ 341.582553] Code: ???????? ???????? ???????? ???????? (????????) # [ 341.588902] ---[ end trace 0000000000000000 ]--- # EXEC_NULL: saw 'call trace:': ok ok 43 selftests: lkdtm: EXEC_NULL.sh # timeout set to 45 # selftests: lkdtm: ACCESS_USERSPACE.sh <6>[ 342.831323] lkdtm: Performing direct entry ACCESS_USERSPACE <6>[ 342.837586] lkdtm: attempting bad read at 0000ffffaea04000 <3>[ 342.843375] lkdtm: FAIL: survived bad read <6>[ 342.847769] lkdtm: attempting bad write at 0000ffffaea04000 <3>[ 342.853630] lkdtm: FAIL: survived bad write # [ 342.831323] lkdtm: Performing direct entry ACCESS_USERSPACE # [ 342.837586] lkdtm: attempting bad read at 0000ffffaea04000 # [ 342.843375] lkdtm: FAIL: survived bad read # [ 342.847769] lkdtm: attempting bad write at 0000ffffaea04000 # [ 342.853630] lkdtm: FAIL: survived bad write # ACCESS_USERSPACE: missing 'call trace:': [FAIL] not ok 44 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1 # timeout set to 45 # selftests: lkdtm: ACCESS_NULL.sh <6>[ 343.793700] lkdtm: Performing direct entry ACCESS_NULL <6>[ 343.799191] lkdtm: attempting bad read at 0000000000000000 <1>[ 343.804993] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 <1>[ 343.814091] Mem abort info: <1>[ 343.817193] ESR = 0x0000000096000004 <1>[ 343.821295] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 343.826899] SET = 0, FnV = 0 <1>[ 343.830222] EA = 0, S1PTW = 0 <1>[ 343.833630] FSC = 0x04: level 0 translation fault <1>[ 343.838776] Data abort info: <1>[ 343.841922] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 <1>[ 343.847674] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 <1>[ 343.852993] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 343.858618] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000607b34000 <1>[ 343.865331] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 <0>[ 343.872428] Internal error: Oops: 0000000096000004 [#13] PREEMPT SMP <4>[ 343.879043] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 343.936849] CPU: 0 UID: 0 PID: 3418 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 343.946418] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 343.951637] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 343.958246] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 343.965464] pc : lkdtm_ACCESS_NULL+0x2c/0x80 <4>[ 343.970003] lr : lkdtm_ACCESS_NULL+0x2c/0x80 <4>[ 343.974531] sp : ffff800087783bc0 <4>[ 343.978100] x29: ffff800087783bc0 x28: ffff0005cde98040 x27: 0000000000000000 <4>[ 343.985497] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9b98f000 <4>[ 343.992894] x23: ffff0005c58ce908 x22: ffff800087783d30 x21: ffff800083c51af8 <4>[ 344.000290] x20: 0000000000000000 x19: 000000000000000c x18: 0000000000000000 <4>[ 344.007686] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff9b98f000 <4>[ 344.015081] x14: 0000000000000000 x13: 205d313931393937 x12: ffff80008380c120 <4>[ 344.022477] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 344.029874] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 <4>[ 344.037269] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 344.044665] x2 : 0000000000000000 x1 : ffff0005cde98040 x0 : 000000000000002e <4>[ 344.052061] Call trace: <4>[ 344.054763] lkdtm_ACCESS_NULL+0x2c/0x80 <4>[ 344.058945] lkdtm_do_action+0x24/0x48 <4>[ 344.062954] direct_entry+0xa8/0x108 <4>[ 344.066788] full_proxy_write+0x68/0xc8 <4>[ 344.070884] vfs_write+0xd8/0x380 <4>[ 344.074460] ksys_write+0x78/0x118 <4>[ 344.078119] __arm64_sys_write+0x24/0x38 <4>[ 344.082302] invoke_syscall+0x70/0x100 <4>[ 344.086314] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 344.091277] do_el0_svc+0x24/0x38 <4>[ 344.094851] el0_svc+0x3c/0x110 <4>[ 344.098253] el0t_64_sync_handler+0x100/0x130 <4>[ 344.102867] el0t_64_sync+0x190/0x198 <0>[ 344.106789] Code: d2800014 d000bd20 91192000 97d3514a (f9400293) <4>[ 344.113138] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 343.793700] lkdtm: Performing direct entry ACCESS_NULL # [ 343.799191] lkdtm: attempting bad read at 0000000000000000 # [ 343.804993] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 # [ 343.814091] Mem abort info: # [ 343.817193] ESR = 0x0000000096000004 # [ 343.821295] EC = 0x25: DABT (current EL), IL = 32 bits # [ 343.826899] SET = 0, FnV = 0 # [ 343.830222] EA = 0, S1PTW = 0 # [ 343.833630] FSC = 0x04: level 0 translation fault # [ 343.838776] Data abort info: # [ 343.841922] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 # [ 343.847674] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 # [ 343.852993] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 343.858618] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000607b34000 # [ 343.865331] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 # [ 343.872428] Internal error: Oops: 0000000096000004 [#13] PREEMPT SMP # [ 343.879043] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 343.936849] CPU: 0 UID: 0 PID: 3418 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 343.946418] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 343.951637] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 343.958246] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 343.965464] pc : lkdtm_ACCESS_NULL+0x2c/0x80 # [ 343.970003] lr : lkdtm_ACCESS_NULL+0x2c/0x80 # [ 343.974531] sp : ffff800087783bc0 # [ 343.978100] x29: ffff800087783bc0 x28: ffff0005cde98040 x27: 0000000000000000 # [ 343.985497] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9b98f000 # [ 343.992894] x23: ffff0005c58ce908 x22: ffff800087783d30 x21: ffff800083c51af8 # [ 344.000290] x20: 0000000000000000 x19: 000000000000000c x18: 0000000000000000 # [ 344.007686] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff9b98f000 # [ 344.015081] x14: 0000000000000000 x13: 205d313931393937 x12: ffff80008380c120 # [ 344.022477] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 344.029874] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 # [ 344.037269] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 344.044665] x2 : 0000000000000000 x1 : ffff0005cde98040 x0 : 000000000000002e # [ 344.052061] Call trace: # [ 344.054763] lkdtm_ACCESS_NULL+0x2c/0x80 # [ 344.058945] lkdtm_do_action+0x24/0x48 # [ 344.062954] direct_entry+0xa8/0x108 # [ 344.066788] full_proxy_write+0x68/0xc8 # [ 344.070884] vfs_write+0xd8/0x380 # [ 344.074460] ksys_write+0x78/0x118 # [ 344.078119] __arm64_sys_write+0x24/0x38 # [ 344.082302] invoke_syscall+0x70/0x100 # [ 344.086314] el0_svc_common.constprop.0+0x48/0xf0 # [ 344.091277] do_el0_svc+0x24/0x38 # [ 344.094851] el0_svc+0x3c/0x110 # [ 344.098253] el0t_64_sync_handler+0x100/0x130 # [ 344.102867] el0t_64_sync+0x190/0x198 # [ 344.106789] Code: d2800014 d000bd20 91192000 97d3514a (f9400293) # [ 344.113138] ---[ end trace 0000000000000000 ]--- # ACCESS_NULL: saw 'call trace:': ok ok 45 selftests: lkdtm: ACCESS_NULL.sh # timeout set to 45 # selftests: lkdtm: WRITE_RO.sh <6>[ 345.368249] lkdtm: Performing direct entry WRITE_RO <6>[ 345.373483] lkdtm: attempting bad rodata write at ffff800081ca4cc8 <1>[ 345.379986] Unable to handle kernel write to read-only memory at virtual address ffff800081ca4cc8 <1>[ 345.389192] Mem abort info: <1>[ 345.392299] ESR = 0x000000009600004e <1>[ 345.396334] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 345.401928] SET = 0, FnV = 0 <1>[ 345.405264] EA = 0, S1PTW = 0 <1>[ 345.408685] FSC = 0x0e: level 2 permission fault <1>[ 345.413767] Data abort info: <1>[ 345.416927] ISV = 0, ISS = 0x0000004e, ISS2 = 0x00000000 <1>[ 345.422692] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 <1>[ 345.428090] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 345.433692] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 <1>[ 345.440665] [ffff800081ca4cc8] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=0060000049e00781 <0>[ 345.451564] Internal error: Oops: 000000009600004e [#14] PREEMPT SMP <4>[ 345.458178] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 345.515988] CPU: 1 UID: 0 PID: 3472 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 345.525557] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 345.530776] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 345.537385] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 345.544604] pc : lkdtm_WRITE_RO+0x44/0x68 <4>[ 345.548884] lr : lkdtm_WRITE_RO+0x2c/0x68 <4>[ 345.553152] sp : ffff8000878439e0 <4>[ 345.556722] x29: ffff8000878439e0 x28: ffff0005cac25e00 x27: 0000000000000000 <4>[ 345.564120] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb641f000 <4>[ 345.571517] x23: ffff0005c58ce908 x22: ffff800087843b50 x21: ffff800083c51a38 <4>[ 345.578913] x20: ffff0005c72c5000 x19: ffff800081ca4000 x18: 0000000000000000 <4>[ 345.586309] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffb641f000 <4>[ 345.593705] x14: 0000000000000000 x13: 205d333834333733 x12: ffff80008380c120 <4>[ 345.601101] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 345.608498] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 <4>[ 345.615894] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 345.623290] x2 : 00000000abcd1234 x1 : 000000000198b861 x0 : ffff8000824276c0 <4>[ 345.630687] Call trace: <4>[ 345.633389] lkdtm_WRITE_RO+0x44/0x68 <4>[ 345.637313] lkdtm_do_action+0x24/0x48 <4>[ 345.641322] direct_entry+0xa8/0x108 <4>[ 345.645156] full_proxy_write+0x68/0xc8 <4>[ 345.649254] vfs_write+0xd8/0x380 <4>[ 345.652830] ksys_write+0x78/0x118 <4>[ 345.656490] __arm64_sys_write+0x24/0x38 <4>[ 345.660673] invoke_syscall+0x70/0x100 <4>[ 345.664684] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 345.669647] do_el0_svc+0x24/0x38 <4>[ 345.673221] el0_svc+0x3c/0x110 <4>[ 345.676623] el0t_64_sync_handler+0x100/0x130 <4>[ 345.681237] el0t_64_sync+0x190/0x198 <0>[ 345.685161] Code: f2b579a2 d000bd20 ca020021 911b0000 (f9066661) <4>[ 345.691511] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 0.000000] Early memory node ranges # [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff] # [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff] # [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff] # [ 0.000000] cma: Reserved 32 MiB at 0x00000000be000000 on node -1 # [ 345.368249] lkdtm: Performing direct entry WRITE_RO # [ 345.373483] lkdtm: attempting bad rodata write at ffff800081ca4cc8 # [ 345.379986] Unable to handle kernel write to read-only memory at virtual address ffff800081ca4cc8 # [ 345.389192] Mem abort info: # [ 345.392299] ESR = 0x000000009600004e # [ 345.396334] EC = 0x25: DABT (current EL), IL = 32 bits # [ 345.401928] SET = 0, FnV = 0 # [ 345.405264] EA = 0, S1PTW = 0 # [ 345.408685] FSC = 0x0e: level 2 permission fault # [ 345.413767] Data abort info: # [ 345.416927] ISV = 0, ISS = 0x0000004e, ISS2 = 0x00000000 # [ 345.422692] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 # [ 345.428090] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 345.433692] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 # [ 345.440665] [ffff800081ca4cc8] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=0060000049e00781 # [ 345.451564] Internal error: Oops: 000000009600004e [#14] PREEMPT SMP # [ 345.458178] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 345.515988] CPU: 1 UID: 0 PID: 3472 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 345.525557] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 345.530776] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 345.537385] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 345.544604] pc : lkdtm_WRITE_RO+0x44/0x68 # [ 345.548884] lr : lkdtm_WRITE_RO+0x2c/0x68 # [ 345.553152] sp : ffff8000878439e0 # [ 345.556722] x29: ffff8000878439e0 x28: ffff0005cac25e00 x27: 0000000000000000 # [ 345.564120] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb641f000 # [ 345.571517] x23: ffff0005c58ce908 x22: ffff800087843b50 x21: ffff800083c51a38 # [ 345.578913] x20: ffff0005c72c5000 x19: ffff800081ca4000 x18: 0000000000000000 # [ 345.586309] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffb641f000 # [ 345.593705] x14: 0000000000000000 x13: 205d333834333733 x12: ffff80008380c120 # [ 345.601101] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 345.608498] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 # [ 345.615894] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 345.623290] x2 : 00000000abcd1234 x1 : 000000000198b861 x0 : ffff8000824276c0 # [ 345.630687] Call trace: # [ 345.633389] lkdtm_WRITE_RO+0x44/0x68 # [ 345.637313] lkdtm_do_action+0x24/0x48 # [ 345.641322] direct_entry+0xa8/0x108 # [ 345.645156] full_proxy_write+0x68/0xc8 # [ 345.649254] vfs_write+0xd8/0x380 # [ 345.652830] ksys_write+0x78/0x118 # [ 345.656490] __arm64_sys_write+0x24/0x38 # [ 345.660673] invoke_syscall+0x70/0x100 # [ 345.664684] el0_svc_common.constprop.0+0x48/0xf0 # [ 345.669647] do_el0_svc+0x24/0x38 # [ 345.673221] el0_svc+0x3c/0x110 # [ 345.676623] el0t_64_sync_handler+0x100/0x130 # [ 345.681237] el0t_64_sync+0x190/0x198 # [ 345.685161] Code: f2b579a2 d000bd20 ca020021 911b0000 (f9066661) # [ 345.691511] ---[ end trace 0000000000000000 ]--- # WRITE_RO: saw 'call trace:': ok ok 46 selftests: lkdtm: WRITE_RO.sh # timeout set to 45 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh <6>[ 346.808906] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT <6>[ 346.815276] lkdtm: attempting bad ro_after_init write at ffff80008254ad88 <1>[ 346.822389] Unable to handle kernel write to read-only memory at virtual address ffff80008254ad88 <1>[ 346.831580] Mem abort info: <1>[ 346.834684] ESR = 0x000000009600004e <1>[ 346.838718] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 346.844382] SET = 0, FnV = 0 <1>[ 346.847725] EA = 0, S1PTW = 0 <1>[ 346.851137] FSC = 0x0e: level 2 permission fault <1>[ 346.856197] Data abort info: <1>[ 346.859344] ISV = 0, ISS = 0x0000004e, ISS2 = 0x00000000 <1>[ 346.865098] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 <1>[ 346.870419] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 346.876040] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 <1>[ 346.883066] [ffff80008254ad88] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=006000004a600781 <0>[ 346.894191] Internal error: Oops: 000000009600004e [#15] PREEMPT SMP <4>[ 346.900812] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 346.958625] CPU: 1 UID: 0 PID: 3527 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 346.968193] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 346.973413] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 346.980022] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 346.987242] pc : lkdtm_WRITE_RO_AFTER_INIT+0x74/0x98 <4>[ 346.992476] lr : lkdtm_WRITE_RO_AFTER_INIT+0x5c/0x98 <4>[ 346.997700] sp : ffff80008790ba30 <4>[ 347.001270] x29: ffff80008790ba30 x28: ffff0005c1f025c0 x27: 0000000000000000 <4>[ 347.008670] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb7ccf000 <4>[ 347.016067] x23: ffff0005c58ce908 x22: ffff80008790bba0 x21: ffff800083c51a48 <4>[ 347.023464] x20: ffff0005c87ec000 x19: ffff80008254a000 x18: 0000000000000000 <4>[ 347.030861] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffb7ccf000 <4>[ 347.038257] x14: 0000000000000000 x13: 205d363732353138 x12: ffff80008380c120 <4>[ 347.045653] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 347.053049] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 <4>[ 347.060445] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 347.067841] x2 : 00000000abcd1234 x1 : 00000000fe67479e x0 : ffff8000824276c0 <4>[ 347.075238] Call trace: <4>[ 347.077940] lkdtm_WRITE_RO_AFTER_INIT+0x74/0x98 <4>[ 347.082820] lkdtm_do_action+0x24/0x48 <4>[ 347.086829] direct_entry+0xa8/0x108 <4>[ 347.090664] full_proxy_write+0x68/0xc8 <4>[ 347.094761] vfs_write+0xd8/0x380 <4>[ 347.098338] ksys_write+0x78/0x118 <4>[ 347.101998] __arm64_sys_write+0x24/0x38 <4>[ 347.106181] invoke_syscall+0x70/0x100 <4>[ 347.110192] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 347.115156] do_el0_svc+0x24/0x38 <4>[ 347.118730] el0_svc+0x3c/0x110 <4>[ 347.122132] el0t_64_sync_handler+0x100/0x130 <4>[ 347.126747] el0t_64_sync+0x190/0x198 <0>[ 347.130672] Code: f2b579a2 d000bd20 ca020021 911b0000 (f906c661) <4>[ 347.137021] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 0.000000] rcu: RCU event tracing is enabled. # [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=6. # [ 0.000000] Trampoline variant of Tasks RCU enabled. # [ 0.000000] Rude variant of Tasks RCU enabled. # [ 0.000000] Tracing variant of Tasks RCU enabled. # [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies. # [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 # [ 0.000000] RCU Tasks: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. # [ 0.000000] RCU Tasks Rude: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. # [ 0.000000] RCU Tasks Trace: Setting shift to 3 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=6. # [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 # [ 0.000000] Root IRQ handler: gic_handle_irq # [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. # [ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt). # [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns # [ 0.000000] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns # [ 346.808906] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT # [ 346.815276] lkdtm: attempting bad ro_after_init write at ffff80008254ad88 # [ 346.822389] Unable to handle kernel write to read-only memory at virtual address ffff80008254ad88 # [ 346.831580] Mem abort info: # [ 346.834684] ESR = 0x000000009600004e # [ 346.838718] EC = 0x25: DABT (current EL), IL = 32 bits # [ 346.844382] SET = 0, FnV = 0 # [ 346.847725] EA = 0, S1PTW = 0 # [ 346.851137] FSC = 0x0e: level 2 permission fault # [ 346.856197] Data abort info: # [ 346.859344] ISV = 0, ISS = 0x0000004e, ISS2 = 0x00000000 # [ 346.865098] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 # [ 346.870419] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 346.876040] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 # [ 346.883066] [ffff80008254ad88] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=006000004a600781 # [ 346.894191] Internal error: Oops: 000000009600004e [#15] PREEMPT SMP # [ 346.900812] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 346.958625] CPU: 1 UID: 0 PID: 3527 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 346.968193] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 346.973413] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 346.980022] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 346.987242] pc : lkdtm_WRITE_RO_AFTER_INIT+0x74/0x98 # [ 346.992476] lr : lkdtm_WRITE_RO_AFTER_INIT+0x5c/0x98 # [ 346.997700] sp : ffff80008790ba30 # [ 347.001270] x29: ffff80008790ba30 x28: ffff0005c1f025c0 x27: 0000000000000000 # [ 347.008670] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb7ccf000 # [ 347.016067] x23: ffff0005c58ce908 x22: ffff80008790bba0 x21: ffff800083c51a48 # [ 347.023464] x20: ffff0005c87ec000 x19: ffff80008254a000 x18: 0000000000000000 # [ 347.030861] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffb7ccf000 # [ 347.038257] x14: 0000000000000000 x13: 205d363732353138 x12: ffff80008380c120 # [ 347.045653] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 347.053049] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 # [ 347.060445] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 347.067841] x2 : 00000000abcd1234 x1 : 00000000fe67479e x0 : ffff8000824276c0 # [ 347.075238] Call trace: # [ 347.077940] lkdtm_WRITE_RO_AFTER_INIT+0x74/0x98 # [ 347.082820] lkdtm_do_action+0x24/0x48 # [ 347.086829] direct_entry+0xa8/0x108 # [ 347.090664] full_proxy_write+0x68/0xc8 # [ 347.094761] vfs_write+0xd8/0x380 # [ 347.098338] ksys_write+0x78/0x118 # [ 347.101998] __arm64_sys_write+0x24/0x38 # [ 347.106181] invoke_syscall+0x70/0x100 # [ 347.110192] el0_svc_common.constprop.0+0x48/0xf0 # [ 347.115156] do_el0_svc+0x24/0x38 # [ 347.118730] el0_svc+0x3c/0x110 # [ 347.122132] el0t_64_sync_handler+0x100/0x130 # [ 347.126747] el0t_64_sync+0x190/0x198 # [ 347.130672] Code: f2b579a2 d000bd20 ca020021 911b0000 (f906c661) # [ 347.137021] ---[ end trace 0000000000000000 ]--- # WRITE_RO_AFTER_INIT: saw 'call trace:': ok ok 47 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # timeout set to 45 # selftests: lkdtm: WRITE_KERN.sh <6>[ 348.235950] lkdtm: Performing direct entry WRITE_KERN <6>[ 348.241376] lkdtm: attempting bad 152 byte write at ffff800080c81af0 <1>[ 348.248056] Unable to handle kernel write to read-only memory at virtual address ffff800080c81af0 <1>[ 348.257250] Mem abort info: <1>[ 348.260373] ESR = 0x000000009600004e <1>[ 348.264635] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 348.270244] SET = 0, FnV = 0 <1>[ 348.273602] EA = 0, S1PTW = 0 <1>[ 348.277024] FSC = 0x0e: level 2 permission fault <1>[ 348.282094] Data abort info: <1>[ 348.285242] ISV = 0, ISS = 0x0000004e, ISS2 = 0x00000000 <1>[ 348.291001] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 <1>[ 348.296321] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 348.301961] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 <1>[ 348.308936] [ffff800080c81af0] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=0040000048e00781 <0>[ 348.319865] Internal error: Oops: 000000009600004e [#16] PREEMPT SMP <4>[ 348.326481] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 348.384295] CPU: 0 UID: 0 PID: 3581 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 348.393864] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 348.399083] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 348.405692] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 348.412911] pc : __memcpy+0x128/0x250 <4>[ 348.416843] lr : lkdtm_WRITE_KERN+0x54/0x90 <4>[ 348.421291] sp : ffff8000879b3930 <4>[ 348.424860] x29: ffff8000879b3930 x28: ffff0005c9561300 x27: 0000000000000000 <4>[ 348.432259] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8d42f000 <4>[ 348.439656] x23: ffff0005c58ce908 x22: ffff8000879b3ab0 x21: 0000000000000098 <4>[ 348.447052] x20: ffff800080c81a58 x19: ffff800080c81af0 x18: 0000000000000000 <4>[ 348.454448] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8d42f000 <4>[ 348.461844] x14: 0000000000000000 x13: d503201fd65f03c0 x12: d503201faa1e03e9 <4>[ 348.469240] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 348.476637] x8 : c0000000ffffefff x7 : d503201faa1e03e9 x6 : ffff800081808908 <4>[ 348.484033] x5 : ffff800080c81b88 x4 : ffff800080c81af0 x3 : ffff800080c81af0 <4>[ 348.491429] x2 : 0000000000000098 x1 : ffff800080c81a58 x0 : ffff800080c81af0 <4>[ 348.498826] Call trace: <4>[ 348.501527] __memcpy+0x128/0x250 <4>[ 348.505102] lkdtm_do_action+0x24/0x48 <4>[ 348.509112] direct_entry+0xa8/0x108 <4>[ 348.512946] full_proxy_write+0x68/0xc8 <4>[ 348.517042] vfs_write+0xd8/0x380 <4>[ 348.520620] ksys_write+0x78/0x118 <4>[ 348.524280] __arm64_sys_write+0x24/0x38 <4>[ 348.528462] invoke_syscall+0x70/0x100 <4>[ 348.532474] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 348.537438] do_el0_svc+0x24/0x38 <4>[ 348.541012] el0_svc+0x3c/0x110 <4>[ 348.544413] el0t_64_sync_handler+0x100/0x130 <4>[ 348.549027] el0t_64_sync+0x190/0x198 <0>[ 348.552950] Code: 927cec03 cb0e0021 8b0e0042 a9411c26 (a900340c) <4>[ 348.559299] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 348.235950] lkdtm: Performing direct entry WRITE_KERN # [ 348.241376] lkdtm: attempting bad 152 byte write at ffff800080c81af0 # [ 348.248056] Unable to handle kernel write to read-only memory at virtual address ffff800080c81af0 # [ 348.257250] Mem abort info: # [ 348.260373] ESR = 0x000000009600004e # [ 348.264635] EC = 0x25: DABT (current EL), IL = 32 bits # [ 348.270244] SET = 0, FnV = 0 # [ 348.273602] EA = 0, S1PTW = 0 # [ 348.277024] FSC = 0x0e: level 2 permission fault # [ 348.282094] Data abort info: # [ 348.285242] ISV = 0, ISS = 0x0000004e, ISS2 = 0x00000000 # [ 348.291001] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 # [ 348.296321] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 348.301961] swapper pgtable: 4k pages, 48-bit VAs, pgdp=000000004a832000 # [ 348.308936] [ffff800080c81af0] pgd=0000000000000000, p4d=100000004c1e5003, pud=100000004c1e6003, pmd=0040000048e00781 # [ 348.319865] Internal error: Oops: 000000009600004e [#16] PREEMPT SMP # [ 348.326481] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 348.384295] CPU: 0 UID: 0 PID: 3581 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 348.393864] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 348.399083] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 348.405692] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 348.412911] pc : __memcpy+0x128/0x250 # [ 348.416843] lr : lkdtm_WRITE_KERN+0x54/0x90 # [ 348.421291] sp : ffff8000879b3930 # [ 348.424860] x29: ffff8000879b3930 x28: ffff0005c9561300 x27: 0000000000000000 # [ 348.432259] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8d42f000 # [ 348.439656] x23: ffff0005c58ce908 x22: ffff8000879b3ab0 x21: 0000000000000098 # [ 348.447052] x20: ffff800080c81a58 x19: ffff800080c81af0 x18: 0000000000000000 # [ 348.454448] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8d42f000 # [ 348.461844] x14: 0000000000000000 x13: d503201fd65f03c0 x12: d503201faa1e03e9 # [ 348.469240] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 348.476637] x8 : c0000000ffffefff x7 : d503201faa1e03e9 x6 : ffff800081808908 # [ 348.484033] x5 : ffff800080c81b88 x4 : ffff800080c81af0 x3 : ffff800080c81af0 # [ 348.491429] x2 : 0000000000000098 x1 : ffff800080c81a58 x0 : ffff800080c81af0 # [ 348.498826] Call trace: # [ 348.501527] __memcpy+0x128/0x250 # [ 348.505102] lkdtm_do_action+0x24/0x48 # [ 348.509112] direct_entry+0xa8/0x108 # [ 348.512946] full_proxy_write+0x68/0xc8 # [ 348.517042] vfs_write+0xd8/0x380 # [ 348.520620] ksys_write+0x78/0x118 # [ 348.524280] __arm64_sys_write+0x24/0x38 # [ 348.528462] invoke_syscall+0x70/0x100 # [ 348.532474] el0_svc_common.constprop.0+0x48/0xf0 # [ 348.537438] do_el0_svc+0x24/0x38 # [ 348.541012] el0_svc+0x3c/0x110 # [ 348.544413] el0t_64_sync_handler+0x100/0x130 # [ 348.549027] el0t_64_sync+0x190/0x198 # [ 348.552950] Code: 927cec03 cb0e0021 8b0e0042 a9411c26 (a900340c) # [ 348.559299] ---[ end trace 0000000000000000 ]--- # WRITE_KERN: saw 'call trace:': ok ok 48 selftests: lkdtm: WRITE_KERN.sh # timeout set to 45 # selftests: lkdtm: WRITE_OPD.sh <6>[ 349.579170] lkdtm: Performing direct entry WRITE_OPD <6>[ 349.584481] lkdtm: XFAIL: Platform doesn't use function descriptors. # [ 349.579170] lkdtm: Performing direct entry WRITE_OPD # [ 349.584481] lkdtm: XFAIL: Platform doesn't use function descriptors. # WRITE_OPD: saw 'XFAIL': [SKIP] ok 49 selftests: lkdtm: WRITE_OPD.sh # SKIP # timeout set to 45 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh <6>[ 350.379740] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW <6>[ 350.386356] lkdtm: attempting good refcount_inc() without overflow <6>[ 350.392842] lkdtm: attempting bad refcount_inc() overflow <4>[ 350.398533] ------------[ cut here ]------------ <4>[ 350.403441] refcount_t: saturated; leaking memory. <4>[ 350.408659] WARNING: CPU: 0 PID: 3676 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 <4>[ 350.417463] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 350.475275] CPU: 0 UID: 0 PID: 3676 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 350.484843] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 350.490062] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 350.496670] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 350.503889] pc : refcount_warn_saturate+0x174/0x220 <4>[ 350.509025] lr : refcount_warn_saturate+0x174/0x220 <4>[ 350.514159] sp : ffff800087b3b9d0 <4>[ 350.517727] x29: ffff800087b3b9d0 x28: ffff0005c9561300 x27: 0000000000000000 <4>[ 350.525125] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa5f6f000 <4>[ 350.532522] x23: ffff0005c58ce908 x22: ffff800087b3bb60 x21: ffff800083c51b18 <4>[ 350.539919] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 <4>[ 350.547315] x17: ffff800080c83a28 x16: ffff8000807ac7a4 x15: ffff8000800bce5c <4>[ 350.554711] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 <4>[ 350.562107] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c <4>[ 350.569503] x8 : ffff800087b3b528 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 350.576898] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 350.584293] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005c9561300 <4>[ 350.591690] Call trace: <4>[ 350.594392] refcount_warn_saturate+0x174/0x220 <4>[ 350.599180] lkdtm_REFCOUNT_INC_OVERFLOW+0x210/0x230 <4>[ 350.604405] lkdtm_do_action+0x24/0x48 <4>[ 350.608415] direct_entry+0xa8/0x108 <4>[ 350.612248] full_proxy_write+0x68/0xc8 <4>[ 350.616343] vfs_write+0xd8/0x380 <4>[ 350.619920] ksys_write+0x78/0x118 <4>[ 350.623580] __arm64_sys_write+0x24/0x38 <4>[ 350.627763] invoke_syscall+0x70/0x100 <4>[ 350.631775] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 350.636738] do_el0_svc+0x24/0x38 <4>[ 350.640311] el0_svc+0x3c/0x110 <4>[ 350.643714] el0t_64_sync_handler+0x100/0x130 <4>[ 350.648327] el0t_64_sync+0x190/0x198 <4>[ 350.652248] ---[ end trace 0000000000000000 ]--- <6>[ 350.657351] lkdtm: Overflow detected: saturated # [ 350.379740] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW # [ 350.386356] lkdtm: attempting good refcount_inc() without overflow # [ 350.392842] lkdtm: attempting bad refcount_inc() overflow # [ 350.398533] ------------[ cut here ]------------ # [ 350.403441] refcount_t: saturated; leaking memory. # [ 350.408659] WARNING: CPU: 0 PID: 3676 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 # [ 350.417463] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 350.475275] CPU: 0 UID: 0 PID: 3676 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 350.484843] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 350.490062] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 350.496670] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 350.503889] pc : refcount_warn_saturate+0x174/0x220 # [ 350.509025] lr : refcount_warn_saturate+0x174/0x220 # [ 350.514159] sp : ffff800087b3b9d0 # [ 350.517727] x29: ffff800087b3b9d0 x28: ffff0005c9561300 x27: 0000000000000000 # [ 350.525125] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa5f6f000 # [ 350.532522] x23: ffff0005c58ce908 x22: ffff800087b3bb60 x21: ffff800083c51b18 # [ 350.539919] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 # [ 350.547315] x17: ffff800080c83a28 x16: ffff8000807ac7a4 x15: ffff8000800bce5c # [ 350.554711] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 # [ 350.562107] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c # [ 350.569503] x8 : ffff800087b3b528 x7 : 0000000000000000 x6 : 0000000000000002 # [ 350.576898] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 350.584293] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005c9561300 # [ 350.591690] Call trace: # [ 350.594392] refcount_warn_saturate+0x174/0x220 # [ 350.599180] lkdtm_REFCOUNT_INC_OVERFLOW+0x210/0x230 # [ 350.604405] lkdtm_do_action+0x24/0x48 # [ 350.608415] direct_entry+0xa8/0x108 # [ 350.612248] full_proxy_write+0x68/0xc8 # [ 350.616343] vfs_write+0xd8/0x380 # [ 350.619920] ksys_write+0x78/0x118 # [ 350.623580] __arm64_sys_write+0x24/0x38 # [ 350.627763] invoke_syscall+0x70/0x100 # [ 350.631775] el0_svc_common.constprop.0+0x48/0xf0 # [ 350.636738] do_el0_svc+0x24/0x38 # [ 350.640311] el0_svc+0x3c/0x110 # [ 350.643714] el0t_64_sync_handler+0x100/0x130 # [ 350.648327] el0t_64_sync+0x190/0x198 # [ 350.652248] ---[ end trace 0000000000000000 ]--- # [ 350.657351] lkdtm: Overflow detected: saturated # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok ok 50 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh <6>[ 351.513049] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW <6>[ 351.519578] lkdtm: attempting good refcount_add() without overflow <6>[ 351.526061] lkdtm: attempting bad refcount_add() overflow <4>[ 351.531753] ------------[ cut here ]------------ <4>[ 351.536671] refcount_t: saturated; leaking memory. <4>[ 351.541877] WARNING: CPU: 0 PID: 3715 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 <4>[ 351.550682] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 351.608495] CPU: 0 UID: 0 PID: 3715 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 351.618062] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 351.623282] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 351.629890] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 351.637108] pc : refcount_warn_saturate+0x174/0x220 <4>[ 351.642244] lr : refcount_warn_saturate+0x174/0x220 <4>[ 351.647379] sp : ffff800087be3b40 <4>[ 351.650948] x29: ffff800087be3b40 x28: ffff0005cde9de00 x27: 0000000000000000 <4>[ 351.658346] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffac6df000 <4>[ 351.665744] x23: ffff0005c58ce908 x22: ffff800087be3cd0 x21: ffff800083c51b28 <4>[ 351.673140] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 <4>[ 351.680536] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 351.687931] x14: 0000000000000000 x13: 0000000000000000 x12: 000000000000000c <4>[ 351.695327] x11: 0000000000000000 x10: 0000000000000b40 x9 : ffff8000817b6380 <4>[ 351.702723] x8 : ffff800087be38b8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 351.710119] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 351.717514] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9de00 <4>[ 351.724911] Call trace: <4>[ 351.727612] refcount_warn_saturate+0x174/0x220 <4>[ 351.732401] lkdtm_REFCOUNT_ADD_OVERFLOW+0x2b4/0x2c8 <4>[ 351.737627] lkdtm_do_action+0x24/0x48 <4>[ 351.741636] direct_entry+0xa8/0x108 <4>[ 351.745470] full_proxy_write+0x68/0xc8 <4>[ 351.749566] vfs_write+0xd8/0x380 <4>[ 351.753142] ksys_write+0x78/0x118 <4>[ 351.756802] __arm64_sys_write+0x24/0x38 <4>[ 351.760985] invoke_syscall+0x70/0x100 <4>[ 351.764996] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 351.769961] do_el0_svc+0x24/0x38 <4>[ 351.773534] el0_svc+0x3c/0x110 <4>[ 351.776937] el0t_64_sync_handler+0x100/0x130 <4>[ 351.781551] el0t_64_sync+0x190/0x198 <4>[ 351.785469] ---[ end trace 0000000000000000 ]--- <6>[ 351.790544] lkdtm: Overflow detected: saturated # [ 351.513049] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW # [ 351.519578] lkdtm: attempting good refcount_add() without overflow # [ 351.526061] lkdtm: attempting bad refcount_add() overflow # [ 351.531753] ------------[ cut here ]------------ # [ 351.536671] refcount_t: saturated; leaking memory. # [ 351.541877] WARNING: CPU: 0 PID: 3715 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 # [ 351.550682] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 351.608495] CPU: 0 UID: 0 PID: 3715 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 351.618062] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 351.623282] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 351.629890] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 351.637108] pc : refcount_warn_saturate+0x174/0x220 # [ 351.642244] lr : refcount_warn_saturate+0x174/0x220 # [ 351.647379] sp : ffff800087be3b40 # [ 351.650948] x29: ffff800087be3b40 x28: ffff0005cde9de00 x27: 0000000000000000 # [ 351.658346] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffac6df000 # [ 351.665744] x23: ffff0005c58ce908 x22: ffff800087be3cd0 x21: ffff800083c51b28 # [ 351.673140] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 # [ 351.680536] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 # [ 351.687931] x14: 0000000000000000 x13: 0000000000000000 x12: 000000000000000c # [ 351.695327] x11: 0000000000000000 x10: 0000000000000b40 x9 : ffff8000817b6380 # [ 351.702723] x8 : ffff800087be38b8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 351.710119] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 351.717514] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9de00 # [ 351.724911] Call trace: # [ 351.727612] refcount_warn_saturate+0x174/0x220 # [ 351.732401] lkdtm_REFCOUNT_ADD_OVERFLOW+0x2b4/0x2c8 # [ 351.737627] lkdtm_do_action+0x24/0x48 # [ 351.741636] direct_entry+0xa8/0x108 # [ 351.745470] full_proxy_write+0x68/0xc8 # [ 351.749566] vfs_write+0xd8/0x380 # [ 351.753142] ksys_write+0x78/0x118 # [ 351.756802] __arm64_sys_write+0x24/0x38 # [ 351.760985] invoke_syscall+0x70/0x100 # [ 351.764996] el0_svc_common.constprop.0+0x48/0xf0 # [ 351.769961] do_el0_svc+0x24/0x38 # [ 351.773534] el0_svc+0x3c/0x110 # [ 351.776937] el0t_64_sync_handler+0x100/0x130 # [ 351.781551] el0t_64_sync+0x190/0x198 # [ 351.785469] ---[ end trace 0000000000000000 ]--- # [ 351.790544] lkdtm: Overflow detected: saturated # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok ok 51 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh <6>[ 352.538065] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW <6>[ 352.545201] lkdtm: attempting bad refcount_inc_not_zero() overflow <4>[ 352.551678] ------------[ cut here ]------------ <4>[ 352.556589] refcount_t: saturated; leaking memory. <4>[ 352.561839] WARNING: CPU: 0 PID: 3754 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 <4>[ 352.570556] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 352.628369] CPU: 0 UID: 0 PID: 3754 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 352.637937] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 352.643157] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 352.649765] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 352.656985] pc : refcount_warn_saturate+0xf0/0x220 <4>[ 352.662033] lr : refcount_warn_saturate+0xf0/0x220 <4>[ 352.667081] sp : ffff800087c93b50 <4>[ 352.670650] x29: ffff800087c93b50 x28: ffff0005cde9cb40 x27: 0000000000000000 <4>[ 352.678048] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8db1f000 <4>[ 352.685445] x23: ffff0005c58ce908 x22: ffff800087c93ce0 x21: ffff800083c51b38 <4>[ 352.692842] x20: 0000000000000000 x19: ffff800083e64000 x18: 0000000000000000 <4>[ 352.700238] x17: ffff800080c82920 x16: ffff8000807ac720 x15: ffff8000800bce5c <4>[ 352.707634] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 <4>[ 352.715030] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c <4>[ 352.722426] x8 : ffff800087c936a8 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 352.729822] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 352.737217] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9cb40 <4>[ 352.744613] Call trace: <4>[ 352.747315] refcount_warn_saturate+0xf0/0x220 <4>[ 352.752017] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x120/0x130 <4>[ 352.758023] lkdtm_do_action+0x24/0x48 <4>[ 352.762033] direct_entry+0xa8/0x108 <4>[ 352.765866] full_proxy_write+0x68/0xc8 <4>[ 352.769962] vfs_write+0xd8/0x380 <4>[ 352.773539] ksys_write+0x78/0x118 <4>[ 352.777199] __arm64_sys_write+0x24/0x38 <4>[ 352.781382] invoke_syscall+0x70/0x100 <4>[ 352.785393] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 352.790357] do_el0_svc+0x24/0x38 <4>[ 352.793930] el0_svc+0x3c/0x110 <4>[ 352.797332] el0t_64_sync_handler+0x100/0x130 <4>[ 352.801946] el0t_64_sync+0x190/0x198 <4>[ 352.805867] ---[ end trace 0000000000000000 ]--- <6>[ 352.810964] lkdtm: Overflow detected: saturated # [ 352.538065] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW # [ 352.545201] lkdtm: attempting bad refcount_inc_not_zero() overflow # [ 352.551678] ------------[ cut here ]------------ # [ 352.556589] refcount_t: saturated; leaking memory. # [ 352.561839] WARNING: CPU: 0 PID: 3754 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 # [ 352.570556] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 352.628369] CPU: 0 UID: 0 PID: 3754 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 352.637937] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 352.643157] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 352.649765] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 352.656985] pc : refcount_warn_saturate+0xf0/0x220 # [ 352.662033] lr : refcount_warn_saturate+0xf0/0x220 # [ 352.667081] sp : ffff800087c93b50 # [ 352.670650] x29: ffff800087c93b50 x28: ffff0005cde9cb40 x27: 0000000000000000 # [ 352.678048] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8db1f000 # [ 352.685445] x23: ffff0005c58ce908 x22: ffff800087c93ce0 x21: ffff800083c51b38 # [ 352.692842] x20: 0000000000000000 x19: ffff800083e64000 x18: 0000000000000000 # [ 352.700238] x17: ffff800080c82920 x16: ffff8000807ac720 x15: ffff8000800bce5c # [ 352.707634] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 # [ 352.715030] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c # [ 352.722426] x8 : ffff800087c936a8 x7 : 0000000000000000 x6 : 0000000000000002 # [ 352.729822] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 352.737217] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9cb40 # [ 352.744613] Call trace: # [ 352.747315] refcount_warn_saturate+0xf0/0x220 # [ 352.752017] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x120/0x130 # [ 352.758023] lkdtm_do_action+0x24/0x48 # [ 352.762033] direct_entry+0xa8/0x108 # [ 352.765866] full_proxy_write+0x68/0xc8 # [ 352.769962] vfs_write+0xd8/0x380 # [ 352.773539] ksys_write+0x78/0x118 # [ 352.777199] __arm64_sys_write+0x24/0x38 # [ 352.781382] invoke_syscall+0x70/0x100 # [ 352.785393] el0_svc_common.constprop.0+0x48/0xf0 # [ 352.790357] do_el0_svc+0x24/0x38 # [ 352.793930] el0_svc+0x3c/0x110 # [ 352.797332] el0t_64_sync_handler+0x100/0x130 # [ 352.801946] el0t_64_sync+0x190/0x198 # [ 352.805867] ---[ end trace 0000000000000000 ]--- # [ 352.810964] lkdtm: Overflow detected: saturated # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok ok 52 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh <6>[ 353.605748] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW <6>[ 353.613181] lkdtm: attempting bad refcount_add_not_zero() overflow <4>[ 353.619665] ------------[ cut here ]------------ <4>[ 353.624576] refcount_t: saturated; leaking memory. <4>[ 353.629817] WARNING: CPU: 0 PID: 3793 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 <4>[ 353.638536] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 353.696348] CPU: 0 UID: 0 PID: 3793 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 353.705916] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 353.711135] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 353.717744] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 353.724963] pc : refcount_warn_saturate+0xf0/0x220 <4>[ 353.730011] lr : refcount_warn_saturate+0xf0/0x220 <4>[ 353.735059] sp : ffff800087d3ba00 <4>[ 353.738628] x29: ffff800087d3ba00 x28: ffff0005cde9a5c0 x27: 0000000000000000 <4>[ 353.746026] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa528f000 <4>[ 353.753423] x23: ffff0005c58ce908 x22: ffff800087d3bb90 x21: ffff800083c51b48 <4>[ 353.760820] x20: 0000000000000000 x19: ffff800083e64000 x18: 0000000000000000 <4>[ 353.768215] x17: ffff800080c82a50 x16: ffff8000807ac720 x15: ffff8000800bce5c <4>[ 353.775611] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 <4>[ 353.783008] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c <4>[ 353.790405] x8 : ffff800087d3b558 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 353.797801] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 353.805196] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9a5c0 <4>[ 353.812593] Call trace: <4>[ 353.815295] refcount_warn_saturate+0xf0/0x220 <4>[ 353.819997] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x120/0x130 <4>[ 353.826004] lkdtm_do_action+0x24/0x48 <4>[ 353.830013] direct_entry+0xa8/0x108 <4>[ 353.833847] full_proxy_write+0x68/0xc8 <4>[ 353.837942] vfs_write+0xd8/0x380 <4>[ 353.841518] ksys_write+0x78/0x118 <4>[ 353.845179] __arm64_sys_write+0x24/0x38 <4>[ 353.849360] invoke_syscall+0x70/0x100 <4>[ 353.853372] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 353.858336] do_el0_svc+0x24/0x38 <4>[ 353.861909] el0_svc+0x3c/0x110 <4>[ 353.865312] el0t_64_sync_handler+0x100/0x130 <4>[ 353.869926] el0t_64_sync+0x190/0x198 <4>[ 353.873846] ---[ end trace 0000000000000000 ]--- <6>[ 353.878952] lkdtm: Overflow detected: saturated # [ 353.605748] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW # [ 353.613181] lkdtm: attempting bad refcount_add_not_zero() overflow # [ 353.619665] ------------[ cut here ]------------ # [ 353.624576] refcount_t: saturated; leaking memory. # [ 353.629817] WARNING: CPU: 0 PID: 3793 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 # [ 353.638536] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 353.696348] CPU: 0 UID: 0 PID: 3793 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 353.705916] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 353.711135] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 353.717744] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 353.724963] pc : refcount_warn_saturate+0xf0/0x220 # [ 353.730011] lr : refcount_warn_saturate+0xf0/0x220 # [ 353.735059] sp : ffff800087d3ba00 # [ 353.738628] x29: ffff800087d3ba00 x28: ffff0005cde9a5c0 x27: 0000000000000000 # [ 353.746026] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa528f000 # [ 353.753423] x23: ffff0005c58ce908 x22: ffff800087d3bb90 x21: ffff800083c51b48 # [ 353.760820] x20: 0000000000000000 x19: ffff800083e64000 x18: 0000000000000000 # [ 353.768215] x17: ffff800080c82a50 x16: ffff8000807ac720 x15: ffff8000800bce5c # [ 353.775611] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 # [ 353.783008] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c # [ 353.790405] x8 : ffff800087d3b558 x7 : 0000000000000000 x6 : 0000000000000002 # [ 353.797801] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 353.805196] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9a5c0 # [ 353.812593] Call trace: # [ 353.815295] refcount_warn_saturate+0xf0/0x220 # [ 353.819997] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x120/0x130 # [ 353.826004] lkdtm_do_action+0x24/0x48 # [ 353.830013] direct_entry+0xa8/0x108 # [ 353.833847] full_proxy_write+0x68/0xc8 # [ 353.837942] vfs_write+0xd8/0x380 # [ 353.841518] ksys_write+0x78/0x118 # [ 353.845179] __arm64_sys_write+0x24/0x38 # [ 353.849360] invoke_syscall+0x70/0x100 # [ 353.853372] el0_svc_common.constprop.0+0x48/0xf0 # [ 353.858336] do_el0_svc+0x24/0x38 # [ 353.861909] el0_svc+0x3c/0x110 # [ 353.865312] el0t_64_sync_handler+0x100/0x130 # [ 353.869926] el0t_64_sync+0x190/0x198 # [ 353.873846] ---[ end trace 0000000000000000 ]--- # [ 353.878952] lkdtm: Overflow detected: saturated # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok ok 53 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh <6>[ 354.647533] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO <6>[ 354.653558] lkdtm: attempting good refcount_dec() <6>[ 354.658569] lkdtm: attempting bad refcount_dec() to zero <4>[ 354.664186] ------------[ cut here ]------------ <4>[ 354.669098] refcount_t: decrement hit 0; leaking memory. <4>[ 354.674853] WARNING: CPU: 0 PID: 3832 at lib/refcount.c:31 refcount_warn_saturate+0x60/0x220 <4>[ 354.683571] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 354.741382] CPU: 0 UID: 0 PID: 3832 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 354.750950] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 354.756169] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 354.762777] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 354.769997] pc : refcount_warn_saturate+0x60/0x220 <4>[ 354.775045] lr : refcount_warn_saturate+0x60/0x220 <4>[ 354.780093] sp : ffff800087dfb9c0 <4>[ 354.783662] x29: ffff800087dfb9c0 x28: ffff0005cde9a5c0 x27: 0000000000000000 <4>[ 354.791060] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa13ef000 <4>[ 354.798457] x23: ffff0005c58ce908 x22: ffff800087dfbb50 x21: ffff800083c51b58 <4>[ 354.805853] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 <4>[ 354.813249] x17: ffff800080c83254 x16: ffff8000807ac690 x15: ffff8000800bce5c <4>[ 354.820645] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 <4>[ 354.828041] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c <4>[ 354.835437] x8 : ffff800087dfb518 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 354.842833] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 354.850229] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9a5c0 <4>[ 354.857626] Call trace: <4>[ 354.860328] refcount_warn_saturate+0x60/0x220 <4>[ 354.865030] lkdtm_REFCOUNT_DEC_ZERO+0x12c/0x180 <4>[ 354.869908] lkdtm_do_action+0x24/0x48 <4>[ 354.873917] direct_entry+0xa8/0x108 <4>[ 354.877751] full_proxy_write+0x68/0xc8 <4>[ 354.881847] vfs_write+0xd8/0x380 <4>[ 354.885424] ksys_write+0x78/0x118 <4>[ 354.889085] __arm64_sys_write+0x24/0x38 <4>[ 354.893267] invoke_syscall+0x70/0x100 <4>[ 354.897279] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 354.902243] do_el0_svc+0x24/0x38 <4>[ 354.905816] el0_svc+0x3c/0x110 <4>[ 354.909218] el0t_64_sync_handler+0x100/0x130 <4>[ 354.913833] el0t_64_sync+0x190/0x198 <4>[ 354.917753] ---[ end trace 0000000000000000 ]--- <6>[ 354.922908] lkdtm: Zero detected: saturated # [ 354.647533] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO # [ 354.653558] lkdtm: attempting good refcount_dec() # [ 354.658569] lkdtm: attempting bad refcount_dec() to zero # [ 354.664186] ------------[ cut here ]------------ # [ 354.669098] refcount_t: decrement hit 0; leaking memory. # [ 354.674853] WARNING: CPU: 0 PID: 3832 at lib/refcount.c:31 refcount_warn_saturate+0x60/0x220 # [ 354.683571] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 354.741382] CPU: 0 UID: 0 PID: 3832 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 354.750950] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 354.756169] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 354.762777] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 354.769997] pc : refcount_warn_saturate+0x60/0x220 # [ 354.775045] lr : refcount_warn_saturate+0x60/0x220 # [ 354.780093] sp : ffff800087dfb9c0 # [ 354.783662] x29: ffff800087dfb9c0 x28: ffff0005cde9a5c0 x27: 0000000000000000 # [ 354.791060] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa13ef000 # [ 354.798457] x23: ffff0005c58ce908 x22: ffff800087dfbb50 x21: ffff800083c51b58 # [ 354.805853] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 # [ 354.813249] x17: ffff800080c83254 x16: ffff8000807ac690 x15: ffff8000800bce5c # [ 354.820645] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 # [ 354.828041] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c # [ 354.835437] x8 : ffff800087dfb518 x7 : 0000000000000000 x6 : 0000000000000002 # [ 354.842833] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 354.850229] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9a5c0 # [ 354.857626] Call trace: # [ 354.860328] refcount_warn_saturate+0x60/0x220 # [ 354.865030] lkdtm_REFCOUNT_DEC_ZERO+0x12c/0x180 # [ 354.869908] lkdtm_do_action+0x24/0x48 # [ 354.873917] direct_entry+0xa8/0x108 # [ 354.877751] full_proxy_write+0x68/0xc8 # [ 354.881847] vfs_write+0xd8/0x380 # [ 354.885424] ksys_write+0x78/0x118 # [ 354.889085] __arm64_sys_write+0x24/0x38 # [ 354.893267] invoke_syscall+0x70/0x100 # [ 354.897279] el0_svc_common.constprop.0+0x48/0xf0 # [ 354.902243] do_el0_svc+0x24/0x38 # [ 354.905816] el0_svc+0x3c/0x110 # [ 354.909218] el0t_64_sync_handler+0x100/0x130 # [ 354.913833] el0t_64_sync+0x190/0x198 # [ 354.917753] ---[ end trace 0000000000000000 ]--- # [ 354.922908] lkdtm: Zero detected: saturated # REFCOUNT_DEC_ZERO: saw 'call trace:': ok ok 54 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh <6>[ 355.789933] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE <6>[ 355.796287] lkdtm: attempting bad refcount_dec() below zero <4>[ 355.802155] ------------[ cut here ]------------ <4>[ 355.807063] refcount_t: decrement hit 0; leaking memory. <4>[ 355.812827] WARNING: CPU: 0 PID: 3876 at lib/refcount.c:31 refcount_warn_saturate+0x60/0x220 <4>[ 355.821545] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 355.879358] CPU: 0 UID: 0 PID: 3876 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 355.888925] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 355.894144] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 355.900752] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 355.907971] pc : refcount_warn_saturate+0x60/0x220 <4>[ 355.913020] lr : refcount_warn_saturate+0x60/0x220 <4>[ 355.918068] sp : ffff800087ebbbe0 <4>[ 355.921638] x29: ffff800087ebbbe0 x28: ffff0005cde9de00 x27: 0000000000000000 <4>[ 355.929036] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff88a1f000 <4>[ 355.936433] x23: ffff0005c58ce908 x22: ffff800087ebbd70 x21: ffff800083c51b68 <4>[ 355.943829] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 <4>[ 355.951225] x17: ffff800080c82ed4 x16: ffff8000807ac690 x15: ffff8000800bce5c <4>[ 355.958621] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 <4>[ 355.966016] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c <4>[ 355.973412] x8 : ffff800087ebb738 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 355.980808] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 355.988203] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9de00 <4>[ 355.995600] Call trace: <4>[ 355.998302] refcount_warn_saturate+0x60/0x220 <4>[ 356.003003] lkdtm_REFCOUNT_DEC_NEGATIVE+0xac/0xc0 <4>[ 356.008055] lkdtm_do_action+0x24/0x48 <4>[ 356.012066] direct_entry+0xa8/0x108 <4>[ 356.015900] full_proxy_write+0x68/0xc8 <4>[ 356.019996] vfs_write+0xd8/0x380 <4>[ 356.023573] ksys_write+0x78/0x118 <4>[ 356.027234] __arm64_sys_write+0x24/0x38 <4>[ 356.031416] invoke_syscall+0x70/0x100 <4>[ 356.035427] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 356.040389] do_el0_svc+0x24/0x38 <4>[ 356.043963] el0_svc+0x3c/0x110 <4>[ 356.047365] el0t_64_sync_handler+0x100/0x130 <4>[ 356.051979] el0t_64_sync+0x190/0x198 <4>[ 356.055900] ---[ end trace 0000000000000000 ]--- <6>[ 356.061023] lkdtm: Negative detected: saturated # [ 355.789933] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE # [ 355.796287] lkdtm: attempting bad refcount_dec() below zero # [ 355.802155] ------------[ cut here ]------------ # [ 355.807063] refcount_t: decrement hit 0; leaking memory. # [ 355.812827] WARNING: CPU: 0 PID: 3876 at lib/refcount.c:31 refcount_warn_saturate+0x60/0x220 # [ 355.821545] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 355.879358] CPU: 0 UID: 0 PID: 3876 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 355.888925] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 355.894144] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 355.900752] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 355.907971] pc : refcount_warn_saturate+0x60/0x220 # [ 355.913020] lr : refcount_warn_saturate+0x60/0x220 # [ 355.918068] sp : ffff800087ebbbe0 # [ 355.921638] x29: ffff800087ebbbe0 x28: ffff0005cde9de00 x27: 0000000000000000 # [ 355.929036] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff88a1f000 # [ 355.936433] x23: ffff0005c58ce908 x22: ffff800087ebbd70 x21: ffff800083c51b68 # [ 355.943829] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 # [ 355.951225] x17: ffff800080c82ed4 x16: ffff8000807ac690 x15: ffff8000800bce5c # [ 355.958621] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 # [ 355.966016] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c # [ 355.973412] x8 : ffff800087ebb738 x7 : 0000000000000000 x6 : 0000000000000002 # [ 355.980808] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 355.988203] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9de00 # [ 355.995600] Call trace: # [ 355.998302] refcount_warn_saturate+0x60/0x220 # [ 356.003003] lkdtm_REFCOUNT_DEC_NEGATIVE+0xac/0xc0 # [ 356.008055] lkdtm_do_action+0x24/0x48 # [ 356.012066] direct_entry+0xa8/0x108 # [ 356.015900] full_proxy_write+0x68/0xc8 # [ 356.019996] vfs_write+0xd8/0x380 # [ 356.023573] ksys_write+0x78/0x118 # [ 356.027234] __arm64_sys_write+0x24/0x38 # [ 356.031416] invoke_syscall+0x70/0x100 # [ 356.035427] el0_svc_common.constprop.0+0x48/0xf0 # [ 356.040389] do_el0_svc+0x24/0x38 # [ 356.043963] el0_svc+0x3c/0x110 # [ 356.047365] el0t_64_sync_handler+0x100/0x130 # [ 356.051979] el0t_64_sync+0x190/0x198 # [ 356.055900] ---[ end trace 0000000000000000 ]--- # [ 356.061023] lkdtm: Negative detected: saturated # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok ok 55 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh <6>[ 356.990083] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE <6>[ 356.997405] lkdtm: attempting bad refcount_dec_and_test() below zero <4>[ 357.004876] ------------[ cut here ]------------ <4>[ 357.009816] refcount_t: underflow; use-after-free. <4>[ 357.015037] WARNING: CPU: 0 PID: 3920 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 <4>[ 357.023754] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 357.081566] CPU: 0 UID: 0 PID: 3920 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 357.091133] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 357.096352] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 357.102960] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 357.110179] pc : refcount_warn_saturate+0xc0/0x220 <4>[ 357.115228] lr : refcount_warn_saturate+0xc0/0x220 <4>[ 357.120275] sp : ffff800087f8b9c0 <4>[ 357.123844] x29: ffff800087f8b9c0 x28: ffff0005cde9b880 x27: 0000000000000000 <4>[ 357.131243] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb4fbf000 <4>[ 357.138640] x23: ffff0005c58ce908 x22: ffff800087f8bb60 x21: ffff800083c51b78 <4>[ 357.146036] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 <4>[ 357.153432] x17: ffff800080c82d20 x16: ffff8000807ac6f0 x15: ffff8000800bce5c <4>[ 357.160828] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 <4>[ 357.168224] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c <4>[ 357.175620] x8 : ffff800087f8b518 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 357.183015] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 357.190411] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9b880 <4>[ 357.197807] Call trace: <4>[ 357.200509] refcount_warn_saturate+0xc0/0x220 <4>[ 357.205211] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0xd8/0xe8 <4>[ 357.211045] lkdtm_do_action+0x24/0x48 <4>[ 357.215056] direct_entry+0xa8/0x108 <4>[ 357.218889] full_proxy_write+0x68/0xc8 <4>[ 357.222984] vfs_write+0xd8/0x380 <4>[ 357.226561] ksys_write+0x78/0x118 <4>[ 357.230221] __arm64_sys_write+0x24/0x38 <4>[ 357.234403] invoke_syscall+0x70/0x100 <4>[ 357.238413] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 357.243377] do_el0_svc+0x24/0x38 <4>[ 357.246951] el0_svc+0x3c/0x110 <4>[ 357.250353] el0t_64_sync_handler+0x100/0x130 <4>[ 357.254966] el0t_64_sync+0x190/0x198 <4>[ 357.258885] ---[ end trace 0000000000000000 ]--- <6>[ 357.264031] lkdtm: Negative detected: saturated # [ 356.990083] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE # [ 356.997405] lkdtm: attempting bad refcount_dec_and_test() below zero # [ 357.004876] ------------[ cut here ]------------ # [ 357.009816] refcount_t: underflow; use-after-free. # [ 357.015037] WARNING: CPU: 0 PID: 3920 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 # [ 357.023754] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 357.081566] CPU: 0 UID: 0 PID: 3920 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 357.091133] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 357.096352] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 357.102960] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 357.110179] pc : refcount_warn_saturate+0xc0/0x220 # [ 357.115228] lr : refcount_warn_saturate+0xc0/0x220 # [ 357.120275] sp : ffff800087f8b9c0 # [ 357.123844] x29: ffff800087f8b9c0 x28: ffff0005cde9b880 x27: 0000000000000000 # [ 357.131243] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb4fbf000 # [ 357.138640] x23: ffff0005c58ce908 x22: ffff800087f8bb60 x21: ffff800083c51b78 # [ 357.146036] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 # [ 357.153432] x17: ffff800080c82d20 x16: ffff8000807ac6f0 x15: ffff8000800bce5c # [ 357.160828] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 # [ 357.168224] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c # [ 357.175620] x8 : ffff800087f8b518 x7 : 0000000000000000 x6 : 0000000000000002 # [ 357.183015] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 357.190411] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9b880 # [ 357.197807] Call trace: # [ 357.200509] refcount_warn_saturate+0xc0/0x220 # [ 357.205211] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0xd8/0xe8 # [ 357.211045] lkdtm_do_action+0x24/0x48 # [ 357.215056] direct_entry+0xa8/0x108 # [ 357.218889] full_proxy_write+0x68/0xc8 # [ 357.222984] vfs_write+0xd8/0x380 # [ 357.226561] ksys_write+0x78/0x118 # [ 357.230221] __arm64_sys_write+0x24/0x38 # [ 357.234403] invoke_syscall+0x70/0x100 # [ 357.238413] el0_svc_common.constprop.0+0x48/0xf0 # [ 357.243377] do_el0_svc+0x24/0x38 # [ 357.246951] el0_svc+0x3c/0x110 # [ 357.250353] el0t_64_sync_handler+0x100/0x130 # [ 357.254966] el0t_64_sync+0x190/0x198 # [ 357.258885] ---[ end trace 0000000000000000 ]--- # [ 357.264031] lkdtm: Negative detected: saturated # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok ok 56 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh <6>[ 358.055972] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE <6>[ 358.063113] lkdtm: attempting bad refcount_sub_and_test() below zero <4>[ 358.069778] ------------[ cut here ]------------ <4>[ 358.074684] refcount_t: underflow; use-after-free. <4>[ 358.079850] WARNING: CPU: 5 PID: 3964 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 <4>[ 358.088570] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 358.146468] CPU: 5 UID: 0 PID: 3964 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 358.156040] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 358.161261] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 358.167873] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 358.175096] pc : refcount_warn_saturate+0xc0/0x220 <4>[ 358.180149] lr : refcount_warn_saturate+0xc0/0x220 <4>[ 358.185202] sp : ffff80008805bb00 <4>[ 358.188774] x29: ffff80008805bb00 x28: ffff0005cde9de00 x27: 0000000000000000 <4>[ 358.196178] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9da7f000 <4>[ 358.203582] x23: ffff0005c58ce908 x22: ffff80008805bca0 x21: ffff800083c51b88 <4>[ 358.210985] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 <4>[ 358.218388] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff9da7f000 <4>[ 358.225790] x14: 0000000000000000 x13: 205d343836343730 x12: ffff80008380c120 <4>[ 358.233193] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 358.240595] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 <4>[ 358.247998] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 358.255401] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9de00 <4>[ 358.262805] Call trace: <4>[ 358.265509] refcount_warn_saturate+0xc0/0x220 <4>[ 358.270215] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0xe8/0xf8 <4>[ 358.276053] lkdtm_do_action+0x24/0x48 <4>[ 358.280068] direct_entry+0xa8/0x108 <4>[ 358.283906] full_proxy_write+0x68/0xc8 <4>[ 358.288007] vfs_write+0xd8/0x380 <4>[ 358.291590] ksys_write+0x78/0x118 <4>[ 358.295254] __arm64_sys_write+0x24/0x38 <4>[ 358.299441] invoke_syscall+0x70/0x100 <4>[ 358.303459] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 358.308428] do_el0_svc+0x24/0x38 <4>[ 358.312007] el0_svc+0x3c/0x110 <4>[ 358.315414] el0t_64_sync_handler+0x100/0x130 <4>[ 358.320032] el0t_64_sync+0x190/0x198 <4>[ 358.323958] ---[ end trace 0000000000000000 ]--- <6>[ 358.328965] lkdtm: Negative detected: saturated # [ 358.055972] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE # [ 358.063113] lkdtm: attempting bad refcount_sub_and_test() below zero # [ 358.069778] ------------[ cut here ]------------ # [ 358.074684] refcount_t: underflow; use-after-free. # [ 358.079850] WARNING: CPU: 5 PID: 3964 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 # [ 358.088570] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 358.146468] CPU: 5 UID: 0 PID: 3964 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 358.156040] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 358.161261] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 358.167873] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 358.175096] pc : refcount_warn_saturate+0xc0/0x220 # [ 358.180149] lr : refcount_warn_saturate+0xc0/0x220 # [ 358.185202] sp : ffff80008805bb00 # [ 358.188774] x29: ffff80008805bb00 x28: ffff0005cde9de00 x27: 0000000000000000 # [ 358.196178] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9da7f000 # [ 358.203582] x23: ffff0005c58ce908 x22: ffff80008805bca0 x21: ffff800083c51b88 # [ 358.210985] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 # [ 358.218388] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff9da7f000 # [ 358.225790] x14: 0000000000000000 x13: 205d343836343730 x12: ffff80008380c120 # [ 358.233193] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 358.240595] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 # [ 358.247998] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 358.255401] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9de00 # [ 358.262805] Call trace: # [ 358.265509] refcount_warn_saturate+0xc0/0x220 # [ 358.270215] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0xe8/0xf8 # [ 358.276053] lkdtm_do_action+0x24/0x48 # [ 358.280068] direct_entry+0xa8/0x108 # [ 358.283906] full_proxy_write+0x68/0xc8 # [ 358.288007] vfs_write+0xd8/0x380 # [ 358.291590] ksys_write+0x78/0x118 # [ 358.295254] __arm64_sys_write+0x24/0x38 # [ 358.299441] invoke_syscall+0x70/0x100 # [ 358.303459] el0_svc_common.constprop.0+0x48/0xf0 # [ 358.308428] do_el0_svc+0x24/0x38 # [ 358.312007] el0_svc+0x3c/0x110 # [ 358.315414] el0t_64_sync_handler+0x100/0x130 # [ 358.320032] el0t_64_sync+0x190/0x198 # [ 358.323958] ---[ end trace 0000000000000000 ]--- # [ 358.328965] lkdtm: Negative detected: saturated # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok ok 57 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh <6>[ 359.140704] lkdtm: Performing direct entry REFCOUNT_INC_ZERO <6>[ 359.146731] lkdtm: attempting safe refcount_inc_not_zero() from zero <6>[ 359.153390] lkdtm: Good: zero detected <6>[ 359.157429] lkdtm: Correctly stayed at zero <6>[ 359.162003] lkdtm: attempting bad refcount_inc() from zero <4>[ 359.167789] ------------[ cut here ]------------ <4>[ 359.172678] refcount_t: addition on 0; use-after-free. <4>[ 359.178131] WARNING: CPU: 0 PID: 4003 at lib/refcount.c:25 refcount_warn_saturate+0x158/0x220 <4>[ 359.186930] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 359.244743] CPU: 0 UID: 0 PID: 4003 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 359.254310] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 359.259529] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 359.266138] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 359.273357] pc : refcount_warn_saturate+0x158/0x220 <4>[ 359.278493] lr : refcount_warn_saturate+0x158/0x220 <4>[ 359.283627] sp : ffff8000881138b0 <4>[ 359.287196] x29: ffff8000881138b0 x28: ffff0005cde98040 x27: 0000000000000000 <4>[ 359.294594] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffbcb1f000 <4>[ 359.301990] x23: ffff0005c58ce908 x22: ffff800088113a50 x21: ffff800083c51ba8 <4>[ 359.309387] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 <4>[ 359.316783] x17: ffff80008015d108 x16: ffff80008015b170 x15: ffff80008015aeb0 <4>[ 359.324178] x14: 0000000000000000 x13: 205d383736323731 x12: ffff80008380c120 <4>[ 359.331574] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 359.338971] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 <4>[ 359.346366] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 359.353761] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde98040 <4>[ 359.361158] Call trace: <4>[ 359.363860] refcount_warn_saturate+0x158/0x220 <4>[ 359.368648] lkdtm_REFCOUNT_INC_ZERO+0x150/0x198 <4>[ 359.373526] lkdtm_do_action+0x24/0x48 <4>[ 359.377536] direct_entry+0xa8/0x108 <4>[ 359.381370] full_proxy_write+0x68/0xc8 <4>[ 359.385466] vfs_write+0xd8/0x380 <4>[ 359.389042] ksys_write+0x78/0x118 <4>[ 359.392702] __arm64_sys_write+0x24/0x38 <4>[ 359.396884] invoke_syscall+0x70/0x100 <4>[ 359.400896] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 359.405859] do_el0_svc+0x24/0x38 <4>[ 359.409433] el0_svc+0x3c/0x110 <4>[ 359.412835] el0t_64_sync_handler+0x100/0x130 <4>[ 359.417449] el0t_64_sync+0x190/0x198 <4>[ 359.421370] ---[ end trace 0000000000000000 ]--- <6>[ 359.426437] lkdtm: Zero detected: saturated # [ 359.140704] lkdtm: Performing direct entry REFCOUNT_INC_ZERO # [ 359.146731] lkdtm: attempting safe refcount_inc_not_zero() from zero # [ 359.153390] lkdtm: Good: zero detected # [ 359.157429] lkdtm: Correctly stayed at zero # [ 359.162003] lkdtm: attempting bad refcount_inc() from zero # [ 359.167789] ------------[ cut here ]------------ # [ 359.172678] refcount_t: addition on 0; use-after-free. # [ 359.178131] WARNING: CPU: 0 PID: 4003 at lib/refcount.c:25 refcount_warn_saturate+0x158/0x220 # [ 359.186930] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 359.244743] CPU: 0 UID: 0 PID: 4003 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 359.254310] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 359.259529] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 359.266138] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 359.273357] pc : refcount_warn_saturate+0x158/0x220 # [ 359.278493] lr : refcount_warn_saturate+0x158/0x220 # [ 359.283627] sp : ffff8000881138b0 # [ 359.287196] x29: ffff8000881138b0 x28: ffff0005cde98040 x27: 0000000000000000 # [ 359.294594] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffbcb1f000 # [ 359.301990] x23: ffff0005c58ce908 x22: ffff800088113a50 x21: ffff800083c51ba8 # [ 359.309387] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 # [ 359.316783] x17: ffff80008015d108 x16: ffff80008015b170 x15: ffff80008015aeb0 # [ 359.324178] x14: 0000000000000000 x13: 205d383736323731 x12: ffff80008380c120 # [ 359.331574] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 359.338971] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 # [ 359.346366] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 359.353761] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde98040 # [ 359.361158] Call trace: # [ 359.363860] refcount_warn_saturate+0x158/0x220 # [ 359.368648] lkdtm_REFCOUNT_INC_ZERO+0x150/0x198 # [ 359.373526] lkdtm_do_action+0x24/0x48 # [ 359.377536] direct_entry+0xa8/0x108 # [ 359.381370] full_proxy_write+0x68/0xc8 # [ 359.385466] vfs_write+0xd8/0x380 # [ 359.389042] ksys_write+0x78/0x118 # [ 359.392702] __arm64_sys_write+0x24/0x38 # [ 359.396884] invoke_syscall+0x70/0x100 # [ 359.400896] el0_svc_common.constprop.0+0x48/0xf0 # [ 359.405859] do_el0_svc+0x24/0x38 # [ 359.409433] el0_svc+0x3c/0x110 # [ 359.412835] el0t_64_sync_handler+0x100/0x130 # [ 359.417449] el0t_64_sync+0x190/0x198 # [ 359.421370] ---[ end trace 0000000000000000 ]--- # [ 359.426437] lkdtm: Zero detected: saturated # REFCOUNT_INC_ZERO: saw 'call trace:': ok ok 58 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh <6>[ 360.208303] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO <6>[ 360.214332] lkdtm: attempting safe refcount_add_not_zero() from zero <6>[ 360.220993] lkdtm: Good: zero detected <6>[ 360.225028] lkdtm: Correctly stayed at zero <6>[ 360.229627] lkdtm: attempting bad refcount_add() from zero <4>[ 360.235428] ------------[ cut here ]------------ <4>[ 360.240328] refcount_t: addition on 0; use-after-free. <4>[ 360.245785] WARNING: CPU: 0 PID: 4042 at lib/refcount.c:25 refcount_warn_saturate+0x158/0x220 <4>[ 360.254583] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 360.312395] CPU: 0 UID: 0 PID: 4042 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 360.321963] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 360.327182] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 360.333791] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 360.341010] pc : refcount_warn_saturate+0x158/0x220 <4>[ 360.346146] lr : refcount_warn_saturate+0x158/0x220 <4>[ 360.351280] sp : ffff8000881dbb50 <4>[ 360.354849] x29: ffff8000881dbb50 x28: ffff0005cde9cb40 x27: 0000000000000000 <4>[ 360.362247] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8a99f000 <4>[ 360.369644] x23: ffff0005c58ce908 x22: ffff8000881dbcf0 x21: ffff800083c51bb8 <4>[ 360.377040] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 <4>[ 360.384436] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 360.391831] x14: 0000000000000000 x13: 205d383233303432 x12: ffff80008380c120 <4>[ 360.399227] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff8000817b6380 <4>[ 360.406622] x8 : ffff8000881db908 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 360.414018] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 360.421413] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9cb40 <4>[ 360.428809] Call trace: <4>[ 360.431511] refcount_warn_saturate+0x158/0x220 <4>[ 360.436299] lkdtm_REFCOUNT_ADD_ZERO+0x150/0x198 <4>[ 360.441177] lkdtm_do_action+0x24/0x48 <4>[ 360.445186] direct_entry+0xa8/0x108 <4>[ 360.449020] full_proxy_write+0x68/0xc8 <4>[ 360.453115] vfs_write+0xd8/0x380 <4>[ 360.456691] ksys_write+0x78/0x118 <4>[ 360.460351] __arm64_sys_write+0x24/0x38 <4>[ 360.464533] invoke_syscall+0x70/0x100 <4>[ 360.468544] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 360.473507] do_el0_svc+0x24/0x38 <4>[ 360.477080] el0_svc+0x3c/0x110 <4>[ 360.480482] el0t_64_sync_handler+0x100/0x130 <4>[ 360.485096] el0t_64_sync+0x190/0x198 <4>[ 360.489016] ---[ end trace 0000000000000000 ]--- <6>[ 360.494118] lkdtm: Zero detected: saturated # [ 360.208303] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO # [ 360.214332] lkdtm: attempting safe refcount_add_not_zero() from zero # [ 360.220993] lkdtm: Good: zero detected # [ 360.225028] lkdtm: Correctly stayed at zero # [ 360.229627] lkdtm: attempting bad refcount_add() from zero # [ 360.235428] ------------[ cut here ]------------ # [ 360.240328] refcount_t: addition on 0; use-after-free. # [ 360.245785] WARNING: CPU: 0 PID: 4042 at lib/refcount.c:25 refcount_warn_saturate+0x158/0x220 # [ 360.254583] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 360.312395] CPU: 0 UID: 0 PID: 4042 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 360.321963] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 360.327182] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 360.333791] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 360.341010] pc : refcount_warn_saturate+0x158/0x220 # [ 360.346146] lr : refcount_warn_saturate+0x158/0x220 # [ 360.351280] sp : ffff8000881dbb50 # [ 360.354849] x29: ffff8000881dbb50 x28: ffff0005cde9cb40 x27: 0000000000000000 # [ 360.362247] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8a99f000 # [ 360.369644] x23: ffff0005c58ce908 x22: ffff8000881dbcf0 x21: ffff800083c51bb8 # [ 360.377040] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 # [ 360.384436] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 # [ 360.391831] x14: 0000000000000000 x13: 205d383233303432 x12: ffff80008380c120 # [ 360.399227] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff8000817b6380 # [ 360.406622] x8 : ffff8000881db908 x7 : 0000000000000000 x6 : 0000000000000001 # [ 360.414018] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 360.421413] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9cb40 # [ 360.428809] Call trace: # [ 360.431511] refcount_warn_saturate+0x158/0x220 # [ 360.436299] lkdtm_REFCOUNT_ADD_ZERO+0x150/0x198 # [ 360.441177] lkdtm_do_action+0x24/0x48 # [ 360.445186] direct_entry+0xa8/0x108 # [ 360.449020] full_proxy_write+0x68/0xc8 # [ 360.453115] vfs_write+0xd8/0x380 # [ 360.456691] ksys_write+0x78/0x118 # [ 360.460351] __arm64_sys_write+0x24/0x38 # [ 360.464533] invoke_syscall+0x70/0x100 # [ 360.468544] el0_svc_common.constprop.0+0x48/0xf0 # [ 360.473507] do_el0_svc+0x24/0x38 # [ 360.477080] el0_svc+0x3c/0x110 # [ 360.480482] el0t_64_sync_handler+0x100/0x130 # [ 360.485096] el0t_64_sync+0x190/0x198 # [ 360.489016] ---[ end trace 0000000000000000 ]--- # [ 360.494118] lkdtm: Zero detected: saturated # REFCOUNT_ADD_ZERO: saw 'call trace:': ok ok 59 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh <6>[ 361.311312] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED <6>[ 361.317846] lkdtm: attempting bad refcount_inc() from saturated <4>[ 361.324300] ------------[ cut here ]------------ <4>[ 361.329216] refcount_t: saturated; leaking memory. <4>[ 361.334453] WARNING: CPU: 0 PID: 4086 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 <4>[ 361.343257] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 361.401069] CPU: 0 UID: 0 PID: 4086 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 361.410637] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 361.415856] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 361.422465] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 361.429684] pc : refcount_warn_saturate+0x174/0x220 <4>[ 361.434820] lr : refcount_warn_saturate+0x174/0x220 <4>[ 361.439954] sp : ffff8000882a3880 <4>[ 361.443523] x29: ffff8000882a3880 x28: ffff0005cde9b880 x27: 0000000000000000 <4>[ 361.450921] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa39af000 <4>[ 361.458318] x23: ffff0005c58ce908 x22: ffff8000882a3a10 x21: ffff800083c51bc8 <4>[ 361.465715] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 <4>[ 361.473111] x17: ffff800080c833b8 x16: ffff8000807ac7a4 x15: ffff8000800bce5c <4>[ 361.480507] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 <4>[ 361.487903] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c <4>[ 361.495299] x8 : ffff8000882a33d8 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 361.502695] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 361.510090] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9b880 <4>[ 361.517486] Call trace: <4>[ 361.520189] refcount_warn_saturate+0x174/0x220 <4>[ 361.524978] lkdtm_REFCOUNT_INC_SATURATED+0x110/0x120 <4>[ 361.530290] lkdtm_do_action+0x24/0x48 <4>[ 361.534301] direct_entry+0xa8/0x108 <4>[ 361.538134] full_proxy_write+0x68/0xc8 <4>[ 361.542230] vfs_write+0xd8/0x380 <4>[ 361.545806] ksys_write+0x78/0x118 <4>[ 361.549466] __arm64_sys_write+0x24/0x38 <4>[ 361.553649] invoke_syscall+0x70/0x100 <4>[ 361.557660] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 361.562623] do_el0_svc+0x24/0x38 <4>[ 361.566197] el0_svc+0x3c/0x110 <4>[ 361.569598] el0t_64_sync_handler+0x100/0x130 <4>[ 361.574212] el0t_64_sync+0x190/0x198 <4>[ 361.578131] ---[ end trace 0000000000000000 ]--- <6>[ 361.583218] lkdtm: Saturation detected: still saturated # [ 361.311312] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED # [ 361.317846] lkdtm: attempting bad refcount_inc() from saturated # [ 361.324300] ------------[ cut here ]------------ # [ 361.329216] refcount_t: saturated; leaking memory. # [ 361.334453] WARNING: CPU: 0 PID: 4086 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 # [ 361.343257] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 361.401069] CPU: 0 UID: 0 PID: 4086 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 361.410637] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 361.415856] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 361.422465] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 361.429684] pc : refcount_warn_saturate+0x174/0x220 # [ 361.434820] lr : refcount_warn_saturate+0x174/0x220 # [ 361.439954] sp : ffff8000882a3880 # [ 361.443523] x29: ffff8000882a3880 x28: ffff0005cde9b880 x27: 0000000000000000 # [ 361.450921] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa39af000 # [ 361.458318] x23: ffff0005c58ce908 x22: ffff8000882a3a10 x21: ffff800083c51bc8 # [ 361.465715] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 # [ 361.473111] x17: ffff800080c833b8 x16: ffff8000807ac7a4 x15: ffff8000800bce5c # [ 361.480507] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 # [ 361.487903] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c # [ 361.495299] x8 : ffff8000882a33d8 x7 : 0000000000000000 x6 : 0000000000000002 # [ 361.502695] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 361.510090] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9b880 # [ 361.517486] Call trace: # [ 361.520189] refcount_warn_saturate+0x174/0x220 # [ 361.524978] lkdtm_REFCOUNT_INC_SATURATED+0x110/0x120 # [ 361.530290] lkdtm_do_action+0x24/0x48 # [ 361.534301] direct_entry+0xa8/0x108 # [ 361.538134] full_proxy_write+0x68/0xc8 # [ 361.542230] vfs_write+0xd8/0x380 # [ 361.545806] ksys_write+0x78/0x118 # [ 361.549466] __arm64_sys_write+0x24/0x38 # [ 361.553649] invoke_syscall+0x70/0x100 # [ 361.557660] el0_svc_common.constprop.0+0x48/0xf0 # [ 361.562623] do_el0_svc+0x24/0x38 # [ 361.566197] el0_svc+0x3c/0x110 # [ 361.569598] el0t_64_sync_handler+0x100/0x130 # [ 361.574212] el0t_64_sync+0x190/0x198 # [ 361.578131] ---[ end trace 0000000000000000 ]--- # [ 361.583218] lkdtm: Saturation detected: still saturated # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok ok 60 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh <6>[ 362.460126] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED <6>[ 362.466577] lkdtm: attempting bad refcount_dec() from saturated <4>[ 362.472799] ------------[ cut here ]------------ <4>[ 362.477708] refcount_t: decrement hit 0; leaking memory. <4>[ 362.483453] WARNING: CPU: 0 PID: 4130 at lib/refcount.c:31 refcount_warn_saturate+0x60/0x220 <4>[ 362.492173] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 362.549984] CPU: 0 UID: 0 PID: 4130 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 362.559552] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 362.564771] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 362.571379] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 362.578598] pc : refcount_warn_saturate+0x60/0x220 <4>[ 362.583647] lr : refcount_warn_saturate+0x60/0x220 <4>[ 362.588694] sp : ffff80008837b970 <4>[ 362.592264] x29: ffff80008837b970 x28: ffff0005cde9a5c0 x27: 0000000000000000 <4>[ 362.599662] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb940f000 <4>[ 362.607058] x23: ffff0005c58ce908 x22: ffff80008837bb00 x21: ffff800083c51bd8 <4>[ 362.614454] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 <4>[ 362.621850] x17: ffff800080c830e4 x16: ffff8000807ac690 x15: ffff8000800bce5c <4>[ 362.629246] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 <4>[ 362.636642] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c <4>[ 362.644038] x8 : ffff80008837b4c8 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 362.651433] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 362.658828] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9a5c0 <4>[ 362.666224] Call trace: <4>[ 362.668926] refcount_warn_saturate+0x60/0x220 <4>[ 362.673627] lkdtm_REFCOUNT_DEC_SATURATED+0xcc/0x110 <4>[ 362.678852] lkdtm_do_action+0x24/0x48 <4>[ 362.682861] direct_entry+0xa8/0x108 <4>[ 362.686694] full_proxy_write+0x68/0xc8 <4>[ 362.690789] vfs_write+0xd8/0x380 <4>[ 362.694366] ksys_write+0x78/0x118 <4>[ 362.698026] __arm64_sys_write+0x24/0x38 <4>[ 362.702208] invoke_syscall+0x70/0x100 <4>[ 362.706219] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 362.711184] do_el0_svc+0x24/0x38 <4>[ 362.714758] el0_svc+0x3c/0x110 <4>[ 362.718160] el0t_64_sync_handler+0x100/0x130 <4>[ 362.722774] el0t_64_sync+0x190/0x198 <4>[ 362.726693] ---[ end trace 0000000000000000 ]--- <6>[ 362.731787] lkdtm: Saturation detected: still saturated # [ 362.460126] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED # [ 362.466577] lkdtm: attempting bad refcount_dec() from saturated # [ 362.472799] ------------[ cut here ]------------ # [ 362.477708] refcount_t: decrement hit 0; leaking memory. # [ 362.483453] WARNING: CPU: 0 PID: 4130 at lib/refcount.c:31 refcount_warn_saturate+0x60/0x220 # [ 362.492173] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 362.549984] CPU: 0 UID: 0 PID: 4130 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 362.559552] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 362.564771] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 362.571379] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 362.578598] pc : refcount_warn_saturate+0x60/0x220 # [ 362.583647] lr : refcount_warn_saturate+0x60/0x220 # [ 362.588694] sp : ffff80008837b970 # [ 362.592264] x29: ffff80008837b970 x28: ffff0005cde9a5c0 x27: 0000000000000000 # [ 362.599662] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb940f000 # [ 362.607058] x23: ffff0005c58ce908 x22: ffff80008837bb00 x21: ffff800083c51bd8 # [ 362.614454] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 # [ 362.621850] x17: ffff800080c830e4 x16: ffff8000807ac690 x15: ffff8000800bce5c # [ 362.629246] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 # [ 362.636642] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c # [ 362.644038] x8 : ffff80008837b4c8 x7 : 0000000000000000 x6 : 0000000000000002 # [ 362.651433] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 362.658828] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9a5c0 # [ 362.666224] Call trace: # [ 362.668926] refcount_warn_saturate+0x60/0x220 # [ 362.673627] lkdtm_REFCOUNT_DEC_SATURATED+0xcc/0x110 # [ 362.678852] lkdtm_do_action+0x24/0x48 # [ 362.682861] direct_entry+0xa8/0x108 # [ 362.686694] full_proxy_write+0x68/0xc8 # [ 362.690789] vfs_write+0xd8/0x380 # [ 362.694366] ksys_write+0x78/0x118 # [ 362.698026] __arm64_sys_write+0x24/0x38 # [ 362.702208] invoke_syscall+0x70/0x100 # [ 362.706219] el0_svc_common.constprop.0+0x48/0xf0 # [ 362.711184] do_el0_svc+0x24/0x38 # [ 362.714758] el0_svc+0x3c/0x110 # [ 362.718160] el0t_64_sync_handler+0x100/0x130 # [ 362.722774] el0t_64_sync+0x190/0x198 # [ 362.726693] ---[ end trace 0000000000000000 ]--- # [ 362.731787] lkdtm: Saturation detected: still saturated # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok ok 61 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh <6>[ 363.625487] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED <6>[ 363.631943] lkdtm: attempting bad refcount_dec() from saturated <4>[ 363.638169] ------------[ cut here ]------------ <4>[ 363.643078] refcount_t: saturated; leaking memory. <4>[ 363.648303] WARNING: CPU: 0 PID: 4174 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 <4>[ 363.657109] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 363.714922] CPU: 0 UID: 0 PID: 4174 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 363.724489] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 363.729709] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 363.736317] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 363.743537] pc : refcount_warn_saturate+0x174/0x220 <4>[ 363.748672] lr : refcount_warn_saturate+0x174/0x220 <4>[ 363.753806] sp : ffff80008844bb60 <4>[ 363.757376] x29: ffff80008844bb60 x28: ffff0005cde98040 x27: 0000000000000000 <4>[ 363.764774] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffaa99f000 <4>[ 363.772170] x23: ffff0005c58ce908 x22: ffff80008844bcf0 x21: ffff800083c51be8 <4>[ 363.779567] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 <4>[ 363.786962] x17: ffff800080c834d8 x16: ffff8000807ac7a4 x15: ffff8000800bce5c <4>[ 363.794358] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 <4>[ 363.801754] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c <4>[ 363.809150] x8 : ffff80008844b6b8 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 363.816545] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 363.823941] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde98040 <4>[ 363.831337] Call trace: <4>[ 363.834040] refcount_warn_saturate+0x174/0x220 <4>[ 363.838829] lkdtm_REFCOUNT_ADD_SATURATED+0x110/0x120 <4>[ 363.844140] lkdtm_do_action+0x24/0x48 <4>[ 363.848149] direct_entry+0xa8/0x108 <4>[ 363.851983] full_proxy_write+0x68/0xc8 <4>[ 363.856078] vfs_write+0xd8/0x380 <4>[ 363.859654] ksys_write+0x78/0x118 <4>[ 363.863314] __arm64_sys_write+0x24/0x38 <4>[ 363.867497] invoke_syscall+0x70/0x100 <4>[ 363.871508] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 363.876472] do_el0_svc+0x24/0x38 <4>[ 363.880046] el0_svc+0x3c/0x110 <4>[ 363.883448] el0t_64_sync_handler+0x100/0x130 <4>[ 363.888062] el0t_64_sync+0x190/0x198 <4>[ 363.891982] ---[ end trace 0000000000000000 ]--- <6>[ 363.899869] lkdtm: Saturation detected: still saturated # [ 363.625487] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED # [ 363.631943] lkdtm: attempting bad refcount_dec() from saturated # [ 363.638169] ------------[ cut here ]------------ # [ 363.643078] refcount_t: saturated; leaking memory. # [ 363.648303] WARNING: CPU: 0 PID: 4174 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 # [ 363.657109] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 363.714922] CPU: 0 UID: 0 PID: 4174 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 363.724489] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 363.729709] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 363.736317] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 363.743537] pc : refcount_warn_saturate+0x174/0x220 # [ 363.748672] lr : refcount_warn_saturate+0x174/0x220 # [ 363.753806] sp : ffff80008844bb60 # [ 363.757376] x29: ffff80008844bb60 x28: ffff0005cde98040 x27: 0000000000000000 # [ 363.764774] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffaa99f000 # [ 363.772170] x23: ffff0005c58ce908 x22: ffff80008844bcf0 x21: ffff800083c51be8 # [ 363.779567] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 # [ 363.786962] x17: ffff800080c834d8 x16: ffff8000807ac7a4 x15: ffff8000800bce5c # [ 363.794358] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 # [ 363.801754] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c # [ 363.809150] x8 : ffff80008844b6b8 x7 : 0000000000000000 x6 : 0000000000000002 # [ 363.816545] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 363.823941] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde98040 # [ 363.831337] Call trace: # [ 363.834040] refcount_warn_saturate+0x174/0x220 # [ 363.838829] lkdtm_REFCOUNT_ADD_SATURATED+0x110/0x120 # [ 363.844140] lkdtm_do_action+0x24/0x48 # [ 363.848149] direct_entry+0xa8/0x108 # [ 363.851983] full_proxy_write+0x68/0xc8 # [ 363.856078] vfs_write+0xd8/0x380 # [ 363.859654] ksys_write+0x78/0x118 # [ 363.863314] __arm64_sys_write+0x24/0x38 # [ 363.867497] invoke_syscall+0x70/0x100 # [ 363.871508] el0_svc_common.constprop.0+0x48/0xf0 # [ 363.876472] do_el0_svc+0x24/0x38 # [ 363.880046] el0_svc+0x3c/0x110 # [ 363.883448] el0t_64_sync_handler+0x100/0x130 # [ 363.888062] el0t_64_sync+0x190/0x198 # [ 363.891982] ---[ end trace 0000000000000000 ]--- # [ 363.899869] lkdtm: Saturation detected: still saturated # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok ok 62 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh <6>[ 364.717154] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED <6>[ 364.724572] lkdtm: attempting bad refcount_inc_not_zero() from saturated <4>[ 364.731578] ------------[ cut here ]------------ <4>[ 364.736482] refcount_t: saturated; leaking memory. <4>[ 364.741707] WARNING: CPU: 0 PID: 4213 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 <4>[ 364.750425] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 364.808237] CPU: 0 UID: 0 PID: 4213 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 364.817804] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 364.823024] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 364.829633] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 364.836852] pc : refcount_warn_saturate+0xf0/0x220 <4>[ 364.841902] lr : refcount_warn_saturate+0xf0/0x220 <4>[ 364.846950] sp : ffff8000884fb930 <4>[ 364.850519] x29: ffff8000884fb930 x28: ffff0005c1f03880 x27: 0000000000000000 <4>[ 364.857918] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff84c7f000 <4>[ 364.865314] x23: ffff0005c58ce908 x22: ffff8000884fbac0 x21: ffff800083c51bf8 <4>[ 364.872711] x20: 0000000000000000 x19: ffff800083e64000 x18: 0000000000000000 <4>[ 364.880107] x17: ffff800080c826c8 x16: ffff8000807ac720 x15: ffff8000800bce5c <4>[ 364.887503] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 <4>[ 364.894899] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c <4>[ 364.902294] x8 : ffff8000884fb488 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 364.909689] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 364.917084] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005c1f03880 <4>[ 364.924480] Call trace: <4>[ 364.927181] refcount_warn_saturate+0xf0/0x220 <4>[ 364.931883] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x120/0x130 <4>[ 364.937977] lkdtm_do_action+0x24/0x48 <4>[ 364.941986] direct_entry+0xa8/0x108 <4>[ 364.945819] full_proxy_write+0x68/0xc8 <4>[ 364.949915] vfs_write+0xd8/0x380 <4>[ 364.953491] ksys_write+0x78/0x118 <4>[ 364.957151] __arm64_sys_write+0x24/0x38 <4>[ 364.961333] invoke_syscall+0x70/0x100 <4>[ 364.965344] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 364.970308] do_el0_svc+0x24/0x38 <4>[ 364.973881] el0_svc+0x3c/0x110 <4>[ 364.977283] el0t_64_sync_handler+0x100/0x130 <4>[ 364.981896] el0t_64_sync+0x190/0x198 <4>[ 364.985816] ---[ end trace 0000000000000000 ]--- <6>[ 364.990976] lkdtm: Saturation detected: still saturated # [ 364.717154] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED # [ 364.724572] lkdtm: attempting bad refcount_inc_not_zero() from saturated # [ 364.731578] ------------[ cut here ]------------ # [ 364.736482] refcount_t: saturated; leaking memory. # [ 364.741707] WARNING: CPU: 0 PID: 4213 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 # [ 364.750425] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 364.808237] CPU: 0 UID: 0 PID: 4213 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 364.817804] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 364.823024] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 364.829633] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 364.836852] pc : refcount_warn_saturate+0xf0/0x220 # [ 364.841902] lr : refcount_warn_saturate+0xf0/0x220 # [ 364.846950] sp : ffff8000884fb930 # [ 364.850519] x29: ffff8000884fb930 x28: ffff0005c1f03880 x27: 0000000000000000 # [ 364.857918] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff84c7f000 # [ 364.865314] x23: ffff0005c58ce908 x22: ffff8000884fbac0 x21: ffff800083c51bf8 # [ 364.872711] x20: 0000000000000000 x19: ffff800083e64000 x18: 0000000000000000 # [ 364.880107] x17: ffff800080c826c8 x16: ffff8000807ac720 x15: ffff8000800bce5c # [ 364.887503] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 # [ 364.894899] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c # [ 364.902294] x8 : ffff8000884fb488 x7 : 0000000000000000 x6 : 0000000000000002 # [ 364.909689] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 364.917084] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005c1f03880 # [ 364.924480] Call trace: # [ 364.927181] refcount_warn_saturate+0xf0/0x220 # [ 364.931883] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x120/0x130 # [ 364.937977] lkdtm_do_action+0x24/0x48 # [ 364.941986] direct_entry+0xa8/0x108 # [ 364.945819] full_proxy_write+0x68/0xc8 # [ 364.949915] vfs_write+0xd8/0x380 # [ 364.953491] ksys_write+0x78/0x118 # [ 364.957151] __arm64_sys_write+0x24/0x38 # [ 364.961333] invoke_syscall+0x70/0x100 # [ 364.965344] el0_svc_common.constprop.0+0x48/0xf0 # [ 364.970308] do_el0_svc+0x24/0x38 # [ 364.973881] el0_svc+0x3c/0x110 # [ 364.977283] el0t_64_sync_handler+0x100/0x130 # [ 364.981896] el0t_64_sync+0x190/0x198 # [ 364.985816] ---[ end trace 0000000000000000 ]--- # [ 364.990976] lkdtm: Saturation detected: still saturated # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok ok 63 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh <6>[ 365.726515] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED <6>[ 365.733769] lkdtm: attempting bad refcount_add_not_zero() from saturated <4>[ 365.740776] ------------[ cut here ]------------ <4>[ 365.745681] refcount_t: saturated; leaking memory. <4>[ 365.750878] WARNING: CPU: 0 PID: 4252 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 <4>[ 365.759597] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 365.817409] CPU: 0 UID: 0 PID: 4252 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 365.826977] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 365.832197] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 365.838805] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 365.846024] pc : refcount_warn_saturate+0xf0/0x220 <4>[ 365.851072] lr : refcount_warn_saturate+0xf0/0x220 <4>[ 365.856120] sp : ffff80008859b900 <4>[ 365.859689] x29: ffff80008859b900 x28: ffff0005cde9de00 x27: 0000000000000000 <4>[ 365.867087] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa81af000 <4>[ 365.874484] x23: ffff0005c58ce908 x22: ffff80008859ba90 x21: ffff800083c51c08 <4>[ 365.881881] x20: 0000000000000000 x19: ffff800083e64000 x18: 0000000000000000 <4>[ 365.889276] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 365.896671] x14: 0000000000000000 x13: 0000000000000030 x12: 0101010101010101 <4>[ 365.904067] x11: 7f7f7f7f7f7f7f7f x10: 0000000000000b40 x9 : ffff8000817b6380 <4>[ 365.911463] x8 : ffff80008859b678 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 365.918858] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 365.926253] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9de00 <4>[ 365.933650] Call trace: <4>[ 365.936352] refcount_warn_saturate+0xf0/0x220 <4>[ 365.941054] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x120/0x130 <4>[ 365.947149] lkdtm_do_action+0x24/0x48 <4>[ 365.951158] direct_entry+0xa8/0x108 <4>[ 365.954991] full_proxy_write+0x68/0xc8 <4>[ 365.959087] vfs_write+0xd8/0x380 <4>[ 365.962663] ksys_write+0x78/0x118 <4>[ 365.966324] __arm64_sys_write+0x24/0x38 <4>[ 365.970506] invoke_syscall+0x70/0x100 <4>[ 365.974519] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 365.979483] do_el0_svc+0x24/0x38 <4>[ 365.983057] el0_svc+0x3c/0x110 <4>[ 365.986459] el0t_64_sync_handler+0x100/0x130 <4>[ 365.991073] el0t_64_sync+0x190/0x198 <4>[ 365.994993] ---[ end trace 0000000000000000 ]--- <6>[ 366.000066] lkdtm: Saturation detected: still saturated # [ 365.726515] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED # [ 365.733769] lkdtm: attempting bad refcount_add_not_zero() from saturated # [ 365.740776] ------------[ cut here ]------------ # [ 365.745681] refcount_t: saturated; leaking memory. # [ 365.750878] WARNING: CPU: 0 PID: 4252 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 # [ 365.759597] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 365.817409] CPU: 0 UID: 0 PID: 4252 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 365.826977] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 365.832197] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 365.838805] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 365.846024] pc : refcount_warn_saturate+0xf0/0x220 # [ 365.851072] lr : refcount_warn_saturate+0xf0/0x220 # [ 365.856120] sp : ffff80008859b900 # [ 365.859689] x29: ffff80008859b900 x28: ffff0005cde9de00 x27: 0000000000000000 # [ 365.867087] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa81af000 # [ 365.874484] x23: ffff0005c58ce908 x22: ffff80008859ba90 x21: ffff800083c51c08 # [ 365.881881] x20: 0000000000000000 x19: ffff800083e64000 x18: 0000000000000000 # [ 365.889276] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 # [ 365.896671] x14: 0000000000000000 x13: 0000000000000030 x12: 0101010101010101 # [ 365.904067] x11: 7f7f7f7f7f7f7f7f x10: 0000000000000b40 x9 : ffff8000817b6380 # [ 365.911463] x8 : ffff80008859b678 x7 : 0000000000000000 x6 : 0000000000000001 # [ 365.918858] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 365.926253] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9de00 # [ 365.933650] Call trace: # [ 365.936352] refcount_warn_saturate+0xf0/0x220 # [ 365.941054] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x120/0x130 # [ 365.947149] lkdtm_do_action+0x24/0x48 # [ 365.951158] direct_entry+0xa8/0x108 # [ 365.954991] full_proxy_write+0x68/0xc8 # [ 365.959087] vfs_write+0xd8/0x380 # [ 365.962663] ksys_write+0x78/0x118 # [ 365.966324] __arm64_sys_write+0x24/0x38 # [ 365.970506] invoke_syscall+0x70/0x100 # [ 365.974519] el0_svc_common.constprop.0+0x48/0xf0 # [ 365.979483] do_el0_svc+0x24/0x38 # [ 365.983057] el0_svc+0x3c/0x110 # [ 365.986459] el0t_64_sync_handler+0x100/0x130 # [ 365.991073] el0t_64_sync+0x190/0x198 # [ 365.994993] ---[ end trace 0000000000000000 ]--- # [ 366.000066] lkdtm: Saturation detected: still saturated # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok ok 64 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh <6>[ 366.793054] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED <6>[ 366.800297] lkdtm: attempting bad refcount_dec_and_test() from saturated <4>[ 366.807315] ------------[ cut here ]------------ <4>[ 366.812244] refcount_t: underflow; use-after-free. <4>[ 366.817421] WARNING: CPU: 2 PID: 4296 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 <4>[ 366.826145] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 366.884034] CPU: 2 UID: 0 PID: 4296 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 366.893607] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 366.898829] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 366.905442] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 366.912665] pc : refcount_warn_saturate+0xc0/0x220 <4>[ 366.917718] lr : refcount_warn_saturate+0xc0/0x220 <4>[ 366.922770] sp : ffff80008865bc00 <4>[ 366.926342] x29: ffff80008865bc00 x28: ffff0005cde98040 x27: 0000000000000000 <4>[ 366.933746] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffadd1f000 <4>[ 366.941149] x23: ffff0005c58ce908 x22: ffff80008865bd90 x21: ffff800083c51c18 <4>[ 366.948551] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 <4>[ 366.955954] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffadd1f000 <4>[ 366.963357] x14: 0000000000000000 x13: 205d343432323138 x12: ffff80008380c120 <4>[ 366.970760] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 366.978162] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 <4>[ 366.985564] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 366.992966] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde98040 <4>[ 367.000370] Call trace: <4>[ 367.003074] refcount_warn_saturate+0xc0/0x220 <4>[ 367.007780] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x118/0x128 <4>[ 367.013879] lkdtm_do_action+0x24/0x48 <4>[ 367.017894] direct_entry+0xa8/0x108 <4>[ 367.021732] full_proxy_write+0x68/0xc8 <4>[ 367.025833] vfs_write+0xd8/0x380 <4>[ 367.029416] ksys_write+0x78/0x118 <4>[ 367.033080] __arm64_sys_write+0x24/0x38 <4>[ 367.037268] invoke_syscall+0x70/0x100 <4>[ 367.041286] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 367.046255] do_el0_svc+0x24/0x38 <4>[ 367.049833] el0_svc+0x3c/0x110 <4>[ 367.053240] el0t_64_sync_handler+0x100/0x130 <4>[ 367.057858] el0t_64_sync+0x190/0x198 <4>[ 367.061784] ---[ end trace 0000000000000000 ]--- <6>[ 367.066917] lkdtm: Saturation detected: still saturated # [ 366.793054] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED # [ 366.800297] lkdtm: attempting bad refcount_dec_and_test() from saturated # [ 366.807315] ------------[ cut here ]------------ # [ 366.812244] refcount_t: underflow; use-after-free. # [ 366.817421] WARNING: CPU: 2 PID: 4296 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 # [ 366.826145] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 366.884034] CPU: 2 UID: 0 PID: 4296 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 366.893607] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 366.898829] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 366.905442] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 366.912665] pc : refcount_warn_saturate+0xc0/0x220 # [ 366.917718] lr : refcount_warn_saturate+0xc0/0x220 # [ 366.922770] sp : ffff80008865bc00 # [ 366.926342] x29: ffff80008865bc00 x28: ffff0005cde98040 x27: 0000000000000000 # [ 366.933746] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffadd1f000 # [ 366.941149] x23: ffff0005c58ce908 x22: ffff80008865bd90 x21: ffff800083c51c18 # [ 366.948551] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 # [ 366.955954] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffadd1f000 # [ 366.963357] x14: 0000000000000000 x13: 205d343432323138 x12: ffff80008380c120 # [ 366.970760] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 366.978162] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 # [ 366.985564] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 366.992966] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde98040 # [ 367.000370] Call trace: # [ 367.003074] refcount_warn_saturate+0xc0/0x220 # [ 367.007780] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x118/0x128 # [ 367.013879] lkdtm_do_action+0x24/0x48 # [ 367.017894] direct_entry+0xa8/0x108 # [ 367.021732] full_proxy_write+0x68/0xc8 # [ 367.025833] vfs_write+0xd8/0x380 # [ 367.029416] ksys_write+0x78/0x118 # [ 367.033080] __arm64_sys_write+0x24/0x38 # [ 367.037268] invoke_syscall+0x70/0x100 # [ 367.041286] el0_svc_common.constprop.0+0x48/0xf0 # [ 367.046255] do_el0_svc+0x24/0x38 # [ 367.049833] el0_svc+0x3c/0x110 # [ 367.053240] el0t_64_sync_handler+0x100/0x130 # [ 367.057858] el0t_64_sync+0x190/0x198 # [ 367.061784] ---[ end trace 0000000000000000 ]--- # [ 367.066917] lkdtm: Saturation detected: still saturated # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok ok 65 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh <6>[ 367.826350] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED <6>[ 367.833888] lkdtm: attempting bad refcount_sub_and_test() from saturated <4>[ 367.840887] ------------[ cut here ]------------ <4>[ 367.845790] refcount_t: underflow; use-after-free. <4>[ 367.851011] WARNING: CPU: 0 PID: 4340 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 <4>[ 367.859727] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 367.917537] CPU: 0 UID: 0 PID: 4340 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 367.927106] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 367.932325] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 367.938932] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 367.946152] pc : refcount_warn_saturate+0xc0/0x220 <4>[ 367.951200] lr : refcount_warn_saturate+0xc0/0x220 <4>[ 367.956249] sp : ffff800088713b90 <4>[ 367.959817] x29: ffff800088713b90 x28: ffff0005cde9b880 x27: 0000000000000000 <4>[ 367.967215] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff99caf000 <4>[ 367.974612] x23: ffff0005c58ce908 x22: ffff800088713d20 x21: ffff800083c51c28 <4>[ 367.982009] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 <4>[ 367.989405] x17: ffff800080c83008 x16: ffff8000807ac6f0 x15: ffff8000800bce5c <4>[ 367.996801] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 <4>[ 368.004197] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c <4>[ 368.011594] x8 : ffff8000887136e8 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 368.018989] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 368.026384] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9b880 <4>[ 368.033781] Call trace: <4>[ 368.036482] refcount_warn_saturate+0xc0/0x220 <4>[ 368.041184] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x120/0x130 <4>[ 368.047278] lkdtm_do_action+0x24/0x48 <4>[ 368.051287] direct_entry+0xa8/0x108 <4>[ 368.055120] full_proxy_write+0x68/0xc8 <4>[ 368.059216] vfs_write+0xd8/0x380 <4>[ 368.062793] ksys_write+0x78/0x118 <4>[ 368.066453] __arm64_sys_write+0x24/0x38 <4>[ 368.070635] invoke_syscall+0x70/0x100 <4>[ 368.074647] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 368.079611] do_el0_svc+0x24/0x38 <4>[ 368.083185] el0_svc+0x3c/0x110 <4>[ 368.086586] el0t_64_sync_handler+0x100/0x130 <4>[ 368.091200] el0t_64_sync+0x190/0x198 <4>[ 368.095119] ---[ end trace 0000000000000000 ]--- <6>[ 368.100227] lkdtm: Saturation detected: still saturated # [ 367.826350] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED # [ 367.833888] lkdtm: attempting bad refcount_sub_and_test() from saturated # [ 367.840887] ------------[ cut here ]------------ # [ 367.845790] refcount_t: underflow; use-after-free. # [ 367.851011] WARNING: CPU: 0 PID: 4340 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 # [ 367.859727] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 367.917537] CPU: 0 UID: 0 PID: 4340 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 367.927106] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 367.932325] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 367.938932] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 367.946152] pc : refcount_warn_saturate+0xc0/0x220 # [ 367.951200] lr : refcount_warn_saturate+0xc0/0x220 # [ 367.956249] sp : ffff800088713b90 # [ 367.959817] x29: ffff800088713b90 x28: ffff0005cde9b880 x27: 0000000000000000 # [ 367.967215] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff99caf000 # [ 367.974612] x23: ffff0005c58ce908 x22: ffff800088713d20 x21: ffff800083c51c28 # [ 367.982009] x20: 0000000000000000 x19: ffff800083e64178 x18: 0000000000000000 # [ 367.989405] x17: ffff800080c83008 x16: ffff8000807ac6f0 x15: ffff8000800bce5c # [ 367.996801] x14: ffff8000817adedc x13: ffff80008002c768 x12: ffff80008002c690 # [ 368.004197] x11: ffff80008046326c x10: ffff8000804631a8 x9 : ffff8000817b666c # [ 368.011594] x8 : ffff8000887136e8 x7 : 0000000000000000 x6 : 0000000000000002 # [ 368.018989] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 368.026384] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9b880 # [ 368.033781] Call trace: # [ 368.036482] refcount_warn_saturate+0xc0/0x220 # [ 368.041184] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x120/0x130 # [ 368.047278] lkdtm_do_action+0x24/0x48 # [ 368.051287] direct_entry+0xa8/0x108 # [ 368.055120] full_proxy_write+0x68/0xc8 # [ 368.059216] vfs_write+0xd8/0x380 # [ 368.062793] ksys_write+0x78/0x118 # [ 368.066453] __arm64_sys_write+0x24/0x38 # [ 368.070635] invoke_syscall+0x70/0x100 # [ 368.074647] el0_svc_common.constprop.0+0x48/0xf0 # [ 368.079611] do_el0_svc+0x24/0x38 # [ 368.083185] el0_svc+0x3c/0x110 # [ 368.086586] el0t_64_sync_handler+0x100/0x130 # [ 368.091200] el0t_64_sync+0x190/0x198 # [ 368.095119] ---[ end trace 0000000000000000 ]--- # [ 368.100227] lkdtm: Saturation detected: still saturated # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok ok 66 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh # timeout set to 45 # selftests: lkdtm: REFCOUNT_TIMING.sh # Skipping REFCOUNT_TIMING: timing only ok 67 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP # timeout set to 45 # selftests: lkdtm: ATOMIC_TIMING.sh # Skipping ATOMIC_TIMING: timing only ok 68 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP # timeout set to 45 # selftests: lkdtm: USERCOPY_SLAB_SIZE_TO.sh <6>[ 369.337330] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_TO <6>[ 369.343883] lkdtm: attempting good copy_to_user of correct size <6>[ 369.350189] lkdtm: attempting bad copy_to_user of too large size <0>[ 369.356504] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-1k' (offset 16, size 1024)! <4>[ 369.367352] ------------[ cut here ]------------ <2>[ 369.372241] kernel BUG at mm/usercopy.c:102! <0>[ 369.376771] Internal error: Oops - BUG: 00000000f2000800 [#17] PREEMPT SMP <4>[ 369.383907] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 369.441720] CPU: 0 UID: 0 PID: 4449 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 369.451287] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 369.456505] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 369.463113] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 369.470332] pc : usercopy_abort+0x74/0xa8 <4>[ 369.474609] lr : usercopy_abort+0x74/0xa8 <4>[ 369.478876] sp : ffff8000888ebb50 <4>[ 369.482446] x29: ffff8000888ebb60 x28: ffff0005cde9a5c0 x27: 0000ffff8eae3010 <4>[ 369.489844] x26: 0000000000000001 x25: ffff0005c7ee6410 x24: 0010000000000000 <4>[ 369.497241] x23: 000f0005c7ee6410 x22: ffff0005c7ee6810 x21: 0000000000000001 <4>[ 369.504637] x20: 0000000000000400 x19: ffff0005c7ee6410 x18: ffff00063f6f110c <4>[ 369.512033] x17: 0000000000003b28 x16: 0000000000000000 x15: 2400000000000000 <4>[ 369.519429] x14: 0000000000000000 x13: 0001240000000000 x12: 0000000000000000 <4>[ 369.526826] x11: 0000000000000000 x10: 0000000000000b40 x9 : ffff800080158574 <4>[ 369.534222] x8 : ffff8000888eb7d8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 369.541617] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 369.549012] x2 : 0000000000000000 x1 : ffff0005cde9a5c0 x0 : 0000000000000067 <4>[ 369.556409] Call trace: <4>[ 369.559111] usercopy_abort+0x74/0xa8 <4>[ 369.563031] __check_heap_object+0xcc/0xe8 <4>[ 369.567388] __check_object_size+0x1b4/0x2e0 <4>[ 369.571915] do_usercopy_slab_size+0x26c/0x388 <4>[ 369.576619] lkdtm_USERCOPY_SLAB_SIZE_TO+0x1c/0x30 <4>[ 369.581667] lkdtm_do_action+0x24/0x48 <4>[ 369.585675] direct_entry+0xa8/0x108 <4>[ 369.589509] full_proxy_write+0x68/0xc8 <4>[ 369.593604] vfs_write+0xd8/0x380 <4>[ 369.597179] ksys_write+0x78/0x118 <4>[ 369.600839] __arm64_sys_write+0x24/0x38 <4>[ 369.605021] invoke_syscall+0x70/0x100 <4>[ 369.609031] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 369.613994] do_el0_svc+0x24/0x38 <4>[ 369.617569] el0_svc+0x3c/0x110 <4>[ 369.620971] el0t_64_sync_handler+0x100/0x130 <4>[ 369.625584] el0t_64_sync+0x190/0x198 <0>[ 369.629508] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) <4>[ 369.635857] ---[ end trace 0000000000000000 ]--- <6>[ 369.640730] note: cat[4449] exited with irqs disabled <6>[ 369.646243] note: cat[4449] exited with preempt_count 1 <4>[ 369.653059] ------------[ cut here ]------------ <4>[ 369.657947] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 369.667784] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 369.725582] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 369.735407] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 369.740626] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 369.747234] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 369.754452] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 369.759849] lr : ct_idle_enter+0x10/0x20 <4>[ 369.764030] sp : ffff800083763d40 <4>[ 369.767599] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 <4>[ 369.774995] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 <4>[ 369.782391] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 <4>[ 369.789786] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: ffff00063f6f110c <4>[ 369.797182] x17: ffff800080023888 x16: ffff80008002312c x15: ffff8000800c4c94 <4>[ 369.804577] x14: ffff8000800c49b0 x13: ffff8000803e7e9c x12: ffff800080459da4 <4>[ 369.811973] x11: ffff800080011284 x10: 0000000000000b40 x9 : ffff8000801c3fac <4>[ 369.819369] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 369.826764] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 <4>[ 369.834159] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 <4>[ 369.841555] Call trace: <4>[ 369.844256] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 369.849305] ct_idle_enter+0x10/0x20 <4>[ 369.853138] default_idle_call+0x2c/0x148 <4>[ 369.857406] do_idle+0x22c/0x2b0 <4>[ 369.860898] cpu_startup_entry+0x3c/0x50 <4>[ 369.865079] rest_init+0xfc/0x120 <4>[ 369.868651] start_kernel+0x570/0x848 <4>[ 369.872576] __primary_switched+0x80/0x90 <4>[ 369.876846] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 369.337330] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_TO # [ 369.343883] lkdtm: attempting good copy_to_user of correct size # [ 369.350189] lkdtm: attempting bad copy_to_user of too large size # [ 369.356504] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-1k' (offset 16, size 1024)! # [ 369.367352] ------------[ cut here ]------------ # [ 369.372241] kernel BUG at mm/usercopy.c:102! # [ 369.376771] Internal error: Oops - BUG: 00000000f2000800 [#17] PREEMPT SMP # [ 369.383907] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 369.441720] CPU: 0 UID: 0 PID: 4449 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 369.451287] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 369.456505] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 369.463113] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 369.470332] pc : usercopy_abort+0x74/0xa8 # [ 369.474609] lr : usercopy_abort+0x74/0xa8 # [ 369.478876] sp : ffff8000888ebb50 # [ 369.482446] x29: ffff8000888ebb60 x28: ffff0005cde9a5c0 x27: 0000ffff8eae3010 # [ 369.489844] x26: 0000000000000001 x25: ffff0005c7ee6410 x24: 0010000000000000 # [ 369.497241] x23: 000f0005c7ee6410 x22: ffff0005c7ee6810 x21: 0000000000000001 # [ 369.504637] x20: 0000000000000400 x19: ffff0005c7ee6410 x18: ffff00063f6f110c # [ 369.512033] x17: 0000000000003b28 x16: 0000000000000000 x15: 2400000000000000 # [ 369.519429] x14: 0000000000000000 x13: 0001240000000000 x12: 0000000000000000 # [ 369.526826] x11: 0000000000000000 x10: 0000000000000b40 x9 : ffff800080158574 # [ 369.534222] x8 : ffff8000888eb7d8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 369.541617] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 369.549012] x2 : 0000000000000000 x1 : ffff0005cde9a5c0 x0 : 0000000000000067 # [ 369.556409] Call trace: # [ 369.559111] usercopy_abort+0x74/0xa8 # [ 369.563031] __check_heap_object+0xcc/0xe8 # [ 369.567388] __check_object_size+0x1b4/0x2e0 # [ 369.571915] do_usercopy_slab_size+0x26c/0x388 # [ 369.576619] lkdtm_USERCOPY_SLAB_SIZE_TO+0x1c/0x30 # [ 369.581667] lkdtm_do_action+0x24/0x48 # [ 369.585675] direct_entry+0xa8/0x108 # [ 369.589509] full_proxy_write+0x68/0xc8 # [ 369.593604] vfs_write+0xd8/0x380 # [ 369.597179] ksys_write+0x78/0x118 # [ 369.600839] __arm64_sys_write+0x24/0x38 # [ 369.605021] invoke_syscall+0x70/0x100 # [ 369.609031] el0_svc_common.constprop.0+0x48/0xf0 # [ 369.613994] do_el0_svc+0x24/0x38 # [ 369.617569] el0_svc+0x3c/0x110 # [ 369.620971] el0t_64_sync_handler+0x100/0x130 # [ 369.625584] el0t_64_sync+0x190/0x198 # [ 369.629508] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) # [ 369.635857] ---[ end trace 0000000000000000 ]--- # [ 369.640730] note: cat[4449] exited with irqs disabled # [ 369.646243] note: cat[4449] exited with preempt_count 1 # [ 369.653059] ------------[ cut here ]------------ # [ 369.657947] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 369.667784] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 369.725582] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 369.735407] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 369.740626] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 369.747234] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 369.754452] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 369.759849] lr : ct_idle_enter+0x10/0x20 # [ 369.764030] sp : ffff800083763d40 # [ 369.767599] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 # [ 369.774995] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 # [ 369.782391] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 # [ 369.789786] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: ffff00063f6f110c # [ 369.797182] x17: ffff800080023888 x16: ffff80008002312c x15: ffff8000800c4c94 # [ 369.804577] x14: ffff8000800c49b0 x13: ffff8000803e7e9c x12: ffff800080459da4 # [ 369.811973] x11: ffff800080011284 x10: 0000000000000b40 x9 : ffff8000801c3fac # [ 369.819369] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 369.826764] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 # [ 369.834159] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 # [ 369.841555] Call trace: # [ 369.844256] ct_kernel_exit.constprop.0+0xfc/0x118 # [ 369.849305] ct_idle_enter+0x10/0x20 # [ 369.853138] default_idle_call+0x2c/0x148 # [ 369.857406] do_idle+0x22c/0x2b0 # [ 369.860898] cpu_startup_entry+0x3c/0x50 # [ 369.865079] rest_init+0xfc/0x120 # [ 369.868651] start_kernel+0x570/0x848 # [ 369.872576] __primary_switched+0x80/0x90 # [ 369.876846] ---[ end trace 0000000000000000 ]--- # USERCOPY_SLAB_SIZE_TO: saw 'call trace:': ok ok 69 selftests: lkdtm: USERCOPY_SLAB_SIZE_TO.sh # timeout set to 45 # selftests: lkdtm: USERCOPY_SLAB_SIZE_FROM.sh <6>[ 370.704249] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_FROM <6>[ 370.711028] lkdtm: attempting good copy_from_user of correct size <6>[ 370.717508] lkdtm: attempting bad copy_from_user of too large size <0>[ 370.723996] usercopy: Kernel memory overwrite attempt detected to SLUB object 'kmalloc-1k' (offset 16, size 1024)! <4>[ 370.734977] ------------[ cut here ]------------ <2>[ 370.739857] kernel BUG at mm/usercopy.c:102! <0>[ 370.744388] Internal error: Oops - BUG: 00000000f2000800 [#18] PREEMPT SMP <4>[ 370.751523] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 370.809335] CPU: 0 UID: 0 PID: 4492 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 370.818903] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 370.824122] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 370.830731] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 370.837950] pc : usercopy_abort+0x74/0xa8 <4>[ 370.842228] lr : usercopy_abort+0x74/0xa8 <4>[ 370.846494] sp : ffff8000889a38f0 <4>[ 370.850063] x29: ffff8000889a3900 x28: ffff0005cde98040 x27: 0000ffff9f63e010 <4>[ 370.857461] x26: 0000000000000000 x25: ffff0005cdeacc10 x24: 0010000000000000 <4>[ 370.864858] x23: 000f0005cdeacc10 x22: ffff0005cdead010 x21: 0000000000000000 <4>[ 370.872254] x20: 0000000000000400 x19: ffff0005cdeacc10 x18: 0000000000000000 <4>[ 370.879650] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 370.887045] x14: 0000000000000000 x13: 0000000000000030 x12: 000000000000000c <4>[ 370.894440] x11: 0000000000000000 x10: 0000000000000b40 x9 : ffff800080158574 <4>[ 370.901836] x8 : ffff8000889a3578 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 370.909232] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 370.916627] x2 : 0000000000000000 x1 : ffff0005cde98040 x0 : 0000000000000066 <4>[ 370.924024] Call trace: <4>[ 370.926725] usercopy_abort+0x74/0xa8 <4>[ 370.930644] __check_heap_object+0xcc/0xe8 <4>[ 370.935001] __check_object_size+0x1b4/0x2e0 <4>[ 370.939528] do_usercopy_slab_size+0x138/0x388 <4>[ 370.944232] lkdtm_USERCOPY_SLAB_SIZE_FROM+0x1c/0x30 <4>[ 370.949453] lkdtm_do_action+0x24/0x48 <4>[ 370.953462] direct_entry+0xa8/0x108 <4>[ 370.957295] full_proxy_write+0x68/0xc8 <4>[ 370.961390] vfs_write+0xd8/0x380 <4>[ 370.964964] ksys_write+0x78/0x118 <4>[ 370.968624] __arm64_sys_write+0x24/0x38 <4>[ 370.972806] invoke_syscall+0x70/0x100 <4>[ 370.976818] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 370.981781] do_el0_svc+0x24/0x38 <4>[ 370.985354] el0_svc+0x3c/0x110 <4>[ 370.988757] el0t_64_sync_handler+0x100/0x130 <4>[ 370.993370] el0t_64_sync+0x190/0x198 <0>[ 370.997294] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) <4>[ 371.003643] ---[ end trace 0000000000000000 ]--- <6>[ 371.008516] note: cat[4492] exited with irqs disabled <6>[ 371.014127] note: cat[4492] exited with preempt_count 1 <4>[ 371.021255] ------------[ cut here ]------------ <4>[ 371.026145] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 371.035982] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 371.093784] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 371.103609] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 371.108828] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 371.115436] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 371.122654] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 371.128051] lr : ct_idle_enter+0x10/0x20 <4>[ 371.132231] sp : ffff800083763d40 <4>[ 371.135800] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 <4>[ 371.143197] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 <4>[ 371.150594] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 <4>[ 371.157990] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: 0000000000000000 <4>[ 371.165386] x17: ffff800080015a9c x16: ffff8000800158ec x15: ffff800080023888 <4>[ 371.172782] x14: ffff80008002312c x13: ffff800080c84620 x12: ffff800080459f8c <4>[ 371.180178] x11: ffff8000803e7e9c x10: 0000000000000b40 x9 : ffff8000801c3fac <4>[ 371.187574] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 371.194969] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 <4>[ 371.202365] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 <4>[ 371.209762] Call trace: <4>[ 371.212463] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 371.217513] ct_idle_enter+0x10/0x20 <4>[ 371.221346] default_idle_call+0x2c/0x148 <4>[ 371.225614] do_idle+0x22c/0x2b0 <4>[ 371.229105] cpu_startup_entry+0x3c/0x50 <4>[ 371.233286] rest_init+0xfc/0x120 <4>[ 371.236858] start_kernel+0x570/0x848 <4>[ 371.240783] __primary_switched+0x80/0x90 <4>[ 371.245052] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 370.704249] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_FROM # [ 370.711028] lkdtm: attempting good copy_from_user of correct size # [ 370.717508] lkdtm: attempting bad copy_from_user of too large size # [ 370.723996] usercopy: Kernel memory overwrite attempt detected to SLUB object 'kmalloc-1k' (offset 16, size 1024)! # [ 370.734977] ------------[ cut here ]------------ # [ 370.739857] kernel BUG at mm/usercopy.c:102! # [ 370.744388] Internal error: Oops - BUG: 00000000f2000800 [#18] PREEMPT SMP # [ 370.751523] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 370.809335] CPU: 0 UID: 0 PID: 4492 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 370.818903] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 370.824122] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 370.830731] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 370.837950] pc : usercopy_abort+0x74/0xa8 # [ 370.842228] lr : usercopy_abort+0x74/0xa8 # [ 370.846494] sp : ffff8000889a38f0 # [ 370.850063] x29: ffff8000889a3900 x28: ffff0005cde98040 x27: 0000ffff9f63e010 # [ 370.857461] x26: 0000000000000000 x25: ffff0005cdeacc10 x24: 0010000000000000 # [ 370.864858] x23: 000f0005cdeacc10 x22: ffff0005cdead010 x21: 0000000000000000 # [ 370.872254] x20: 0000000000000400 x19: ffff0005cdeacc10 x18: 0000000000000000 # [ 370.879650] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 # [ 370.887045] x14: 0000000000000000 x13: 0000000000000030 x12: 000000000000000c # [ 370.894440] x11: 0000000000000000 x10: 0000000000000b40 x9 : ffff800080158574 # [ 370.901836] x8 : ffff8000889a3578 x7 : 0000000000000000 x6 : 0000000000000001 # [ 370.909232] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 370.916627] x2 : 0000000000000000 x1 : ffff0005cde98040 x0 : 0000000000000066 # [ 370.924024] Call trace: # [ 370.926725] usercopy_abort+0x74/0xa8 # [ 370.930644] __check_heap_object+0xcc/0xe8 # [ 370.935001] __check_object_size+0x1b4/0x2e0 # [ 370.939528] do_usercopy_slab_size+0x138/0x388 # [ 370.944232] lkdtm_USERCOPY_SLAB_SIZE_FROM+0x1c/0x30 # [ 370.949453] lkdtm_do_action+0x24/0x48 # [ 370.953462] direct_entry+0xa8/0x108 # [ 370.957295] full_proxy_write+0x68/0xc8 # [ 370.961390] vfs_write+0xd8/0x380 # [ 370.964964] ksys_write+0x78/0x118 # [ 370.968624] __arm64_sys_write+0x24/0x38 # [ 370.972806] invoke_syscall+0x70/0x100 # [ 370.976818] el0_svc_common.constprop.0+0x48/0xf0 # [ 370.981781] do_el0_svc+0x24/0x38 # [ 370.985354] el0_svc+0x3c/0x110 # [ 370.988757] el0t_64_sync_handler+0x100/0x130 # [ 370.993370] el0t_64_sync+0x190/0x198 # [ 370.997294] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) # [ 371.003643] ---[ end trace 0000000000000000 ]--- # [ 371.008516] note: cat[4492] exited with irqs disabled # [ 371.014127] note: cat[4492] exited with preempt_count 1 # [ 371.021255] ------------[ cut here ]------------ # [ 371.026145] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 371.035982] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 371.093784] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 371.103609] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 371.108828] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 371.115436] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 371.122654] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 371.128051] lr : ct_idle_enter+0x10/0x20 # [ 371.132231] sp : ffff800083763d40 # [ 371.135800] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 # [ 371.143197] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 # [ 371.150594] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 # [ 371.157990] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: 0000000000000000 # [ 371.165386] x17: ffff800080015a9c x16: ffff8000800158ec x15: ffff800080023888 # [ 371.172782] x14: ffff80008002312c x13: ffff800080c84620 x12: ffff800080459f8c # [ 371.180178] x11: ffff8000803e7e9c x10: 0000000000000b40 x9 : ffff8000801c3fac # [ 371.187574] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 371.194969] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 # [ 371.202365] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 # [ 371.209762] Call trace: # [ 371.212463] ct_kernel_exit.constprop.0+0xfc/0x118 # [ 371.217513] ct_idle_enter+0x10/0x20 # [ 371.221346] default_idle_call+0x2c/0x148 # [ 371.225614] do_idle+0x22c/0x2b0 # [ 371.229105] cpu_startup_entry+0x3c/0x50 # [ 371.233286] rest_init+0xfc/0x120 # [ 371.236858] start_kernel+0x570/0x848 # [ 371.240783] __primary_switched+0x80/0x90 # [ 371.245052] ---[ end trace 0000000000000000 ]--- # USERCOPY_SLAB_SIZE_FROM: saw 'call trace:': ok ok 70 selftests: lkdtm: USERCOPY_SLAB_SIZE_FROM.sh # timeout set to 45 # selftests: lkdtm: USERCOPY_SLAB_WHITELIST_TO.sh <6>[ 372.163181] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_TO <6>[ 372.170132] lkdtm: attempting good copy_to_user inside whitelist <6>[ 372.176483] lkdtm: attempting bad copy_to_user outside whitelist <0>[ 372.182791] usercopy: Kernel memory exposure attempt detected from SLUB object 'lkdtm-usercopy' (offset 255, size 64)! <4>[ 372.194814] ------------[ cut here ]------------ <2>[ 372.199699] kernel BUG at mm/usercopy.c:102! <0>[ 372.204230] Internal error: Oops - BUG: 00000000f2000800 [#19] PREEMPT SMP <4>[ 372.211366] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 372.269175] CPU: 0 UID: 0 PID: 4535 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 372.278743] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 372.283961] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 372.290569] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 372.297788] pc : usercopy_abort+0x74/0xa8 <4>[ 372.302065] lr : usercopy_abort+0x74/0xa8 <4>[ 372.306332] sp : ffff800088a8ba30 <4>[ 372.309901] x29: ffff800088a8ba40 x28: ffff0005cbc24b40 x27: 0000000000000000 <4>[ 372.317299] x26: 0000000000000000 x25: 000fffffffffffc0 x24: 0010000000000000 <4>[ 372.324695] x23: 000f0005c63a0107 x22: ffff0005c63a0147 x21: 0000000000000001 <4>[ 372.332091] x20: 0000000000000040 x19: ffff0005c63a0107 x18: 0000000000000000 <4>[ 372.339488] x17: 656a626f2042554c x16: 53206d6f72662064 x15: 6574636574656420 <4>[ 372.346884] x14: 74706d6574746120 x13: 205d313937323831 x12: ffff80008380c120 <4>[ 372.354280] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 372.361676] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 <4>[ 372.369071] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 372.376466] x2 : 0000000000000000 x1 : ffff0005cbc24b40 x0 : 000000000000006a <4>[ 372.383862] Call trace: <4>[ 372.386564] usercopy_abort+0x74/0xa8 <4>[ 372.390484] __check_heap_object+0xcc/0xe8 <4>[ 372.394841] __check_object_size+0x1b4/0x2e0 <4>[ 372.399368] do_usercopy_slab_whitelist+0x140/0x370 <4>[ 372.404506] lkdtm_USERCOPY_SLAB_WHITELIST_TO+0x1c/0x30 <4>[ 372.409987] lkdtm_do_action+0x24/0x48 <4>[ 372.413997] direct_entry+0xa8/0x108 <4>[ 372.417830] full_proxy_write+0x68/0xc8 <4>[ 372.421926] vfs_write+0xd8/0x380 <4>[ 372.425499] ksys_write+0x78/0x118 <4>[ 372.429159] __arm64_sys_write+0x24/0x38 <4>[ 372.433341] invoke_syscall+0x70/0x100 <4>[ 372.437352] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 372.442315] do_el0_svc+0x24/0x38 <4>[ 372.445889] el0_svc+0x3c/0x110 <4>[ 372.449291] el0t_64_sync_handler+0x100/0x130 <4>[ 372.453904] el0t_64_sync+0x190/0x198 <0>[ 372.457827] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) <4>[ 372.464176] ---[ end trace 0000000000000000 ]--- <6>[ 372.469049] note: cat[4535] exited with irqs disabled <6>[ 372.474576] note: cat[4535] exited with preempt_count 1 <4>[ 372.482639] ------------[ cut here ]------------ <4>[ 372.487536] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 372.497378] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 372.555181] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 372.565007] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 372.570226] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 372.576834] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 372.584054] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 372.589450] lr : ct_idle_enter+0x10/0x20 <4>[ 372.593630] sp : ffff800083763d40 <4>[ 372.597200] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 <4>[ 372.604596] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 <4>[ 372.611993] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 <4>[ 372.619388] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: 0000000000000000 <4>[ 372.626784] x17: f774d34db1a70a08 x16: 010100007bc8af5f x15: c0e37388aa8c74b1 <4>[ 372.634180] x14: 0000000000000000 x13: 0000000000000010 x12: 0101010101010101 <4>[ 372.641576] x11: 7f7f7f7f7f7f7f7f x10: 0000000000000b40 x9 : ffff800080120e0c <4>[ 372.648972] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 372.656368] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 <4>[ 372.663763] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 <4>[ 372.671159] Call trace: <4>[ 372.673861] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 372.678911] ct_idle_enter+0x10/0x20 <4>[ 372.682744] default_idle_call+0x2c/0x148 <4>[ 372.687012] do_idle+0x22c/0x2b0 <4>[ 372.690503] cpu_startup_entry+0x3c/0x50 <4>[ 372.694684] rest_init+0xfc/0x120 <4>[ 372.698257] start_kernel+0x570/0x848 <4>[ 372.702182] __primary_switched+0x80/0x90 <4>[ 372.706450] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 372.163181] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_TO # [ 372.170132] lkdtm: attempting good copy_to_user inside whitelist # [ 372.176483] lkdtm: attempting bad copy_to_user outside whitelist # [ 372.182791] usercopy: Kernel memory exposure attempt detected from SLUB object 'lkdtm-usercopy' (offset 255, size 64)! # [ 372.194814] ------------[ cut here ]------------ # [ 372.199699] kernel BUG at mm/usercopy.c:102! # [ 372.204230] Internal error: Oops - BUG: 00000000f2000800 [#19] PREEMPT SMP # [ 372.211366] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 372.269175] CPU: 0 UID: 0 PID: 4535 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 372.278743] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 372.283961] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 372.290569] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 372.297788] pc : usercopy_abort+0x74/0xa8 # [ 372.302065] lr : usercopy_abort+0x74/0xa8 # [ 372.306332] sp : ffff800088a8ba30 # [ 372.309901] x29: ffff800088a8ba40 x28: ffff0005cbc24b40 x27: 0000000000000000 # [ 372.317299] x26: 0000000000000000 x25: 000fffffffffffc0 x24: 0010000000000000 # [ 372.324695] x23: 000f0005c63a0107 x22: ffff0005c63a0147 x21: 0000000000000001 # [ 372.332091] x20: 0000000000000040 x19: ffff0005c63a0107 x18: 0000000000000000 # [ 372.339488] x17: 656a626f2042554c x16: 53206d6f72662064 x15: 6574636574656420 # [ 372.346884] x14: 74706d6574746120 x13: 205d313937323831 x12: ffff80008380c120 # [ 372.354280] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 372.361676] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 # [ 372.369071] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 372.376466] x2 : 0000000000000000 x1 : ffff0005cbc24b40 x0 : 000000000000006a # [ 372.383862] Call trace: # [ 372.386564] usercopy_abort+0x74/0xa8 # [ 372.390484] __check_heap_object+0xcc/0xe8 # [ 372.394841] __check_object_size+0x1b4/0x2e0 # [ 372.399368] do_usercopy_slab_whitelist+0x140/0x370 # [ 372.404506] lkdtm_USERCOPY_SLAB_WHITELIST_TO+0x1c/0x30 # [ 372.409987] lkdtm_do_action+0x24/0x48 # [ 372.413997] direct_entry+0xa8/0x108 # [ 372.417830] full_proxy_write+0x68/0xc8 # [ 372.421926] vfs_write+0xd8/0x380 # [ 372.425499] ksys_write+0x78/0x118 # [ 372.429159] __arm64_sys_write+0x24/0x38 # [ 372.433341] invoke_syscall+0x70/0x100 # [ 372.437352] el0_svc_common.constprop.0+0x48/0xf0 # [ 372.442315] do_el0_svc+0x24/0x38 # [ 372.445889] el0_svc+0x3c/0x110 # [ 372.449291] el0t_64_sync_handler+0x100/0x130 # [ 372.453904] el0t_64_sync+0x190/0x198 # [ 372.457827] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) # [ 372.464176] ---[ end trace 0000000000000000 ]--- # [ 372.469049] note: cat[4535] exited with irqs disabled # [ 372.474576] note: cat[4535] exited with preempt_count 1 # [ 372.482639] ------------[ cut here ]------------ # [ 372.487536] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 372.497378] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 372.555181] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 372.565007] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 372.570226] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 372.576834] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 372.584054] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 372.589450] lr : ct_idle_enter+0x10/0x20 # [ 372.593630] sp : ffff800083763d40 # [ 372.597200] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 # [ 372.604596] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 # [ 372.611993] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 # [ 372.619388] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: 0000000000000000 # [ 372.626784] x17: f774d34db1a70a08 x16: 010100007bc8af5f x15: c0e37388aa8c74b1 # [ 372.634180] x14: 0000000000000000 x13: 0000000000000010 x12: 0101010101010101 # [ 372.641576] x11: 7f7f7f7f7f7f7f7f x10: 0000000000000b40 x9 : ffff800080120e0c # [ 372.648972] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 372.656368] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 # [ 372.663763] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 # [ 372.671159] Call trace: # [ 372.673861] ct_kernel_exit.constprop.0+0xfc/0x118 # [ 372.678911] ct_idle_enter+0x10/0x20 # [ 372.682744] default_idle_call+0x2c/0x148 # [ 372.687012] do_idle+0x22c/0x2b0 # [ 372.690503] cpu_startup_entry+0x3c/0x50 # [ 372.694684] rest_init+0xfc/0x120 # [ 372.698257] start_kernel+0x570/0x848 # [ 372.702182] __primary_switched+0x80/0x90 # [ 372.706450] ---[ end trace 0000000000000000 ]--- # USERCOPY_SLAB_WHITELIST_TO: saw 'call trace:': ok ok 71 selftests: lkdtm: USERCOPY_SLAB_WHITELIST_TO.sh # timeout set to 45 # selftests: lkdtm: USERCOPY_SLAB_WHITELIST_FROM.sh <6>[ 373.578192] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_FROM <6>[ 373.585312] lkdtm: attempting good copy_from_user inside whitelist <6>[ 373.592148] lkdtm: attempting bad copy_from_user outside whitelist <0>[ 373.598644] usercopy: Kernel memory overwrite attempt detected to SLUB object 'lkdtm-usercopy' (offset 255, size 64)! <4>[ 373.609674] ------------[ cut here ]------------ <2>[ 373.614560] kernel BUG at mm/usercopy.c:102! <0>[ 373.619106] Internal error: Oops - BUG: 00000000f2000800 [#20] PREEMPT SMP <4>[ 373.626247] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 373.684145] CPU: 3 UID: 0 PID: 4578 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 373.693728] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 373.698951] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 373.705567] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 373.712797] pc : usercopy_abort+0x74/0xa8 <4>[ 373.717091] lr : usercopy_abort+0x74/0xa8 <4>[ 373.721364] sp : ffff800088b53b10 <4>[ 373.724936] x29: ffff800088b53b20 x28: ffff0005cde98040 x27: 0000000000000000 <4>[ 373.732343] x26: 0000000000000000 x25: ffff800083fc6000 x24: 0010000000000000 <4>[ 373.739747] x23: 000f0005c63a0567 x22: ffff0005c63a05a7 x21: 0000000000000000 <4>[ 373.747150] x20: 0000000000000040 x19: ffff0005c63a0567 x18: 0000000000000000 <4>[ 373.754553] x17: 63656a626f204255 x16: 4c53206f74206465 x15: 7463657465642074 <4>[ 373.761956] x14: 706d657474612065 x13: 205d343436383935 x12: ffff80008380c120 <4>[ 373.769359] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 373.776763] x8 : ffff800088b537d8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 373.784166] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 373.791568] x2 : 0000000000000000 x1 : ffff0005cde98040 x0 : 0000000000000069 <4>[ 373.798972] Call trace: <4>[ 373.801677] usercopy_abort+0x74/0xa8 <4>[ 373.805607] __check_heap_object+0xcc/0xe8 <4>[ 373.809972] __check_object_size+0x1b4/0x2e0 <4>[ 373.814503] do_usercopy_slab_whitelist+0x218/0x370 <4>[ 373.819647] lkdtm_USERCOPY_SLAB_WHITELIST_FROM+0x1c/0x30 <4>[ 373.825308] lkdtm_do_action+0x24/0x48 <4>[ 373.829323] direct_entry+0xa8/0x108 <4>[ 373.833161] full_proxy_write+0x68/0xc8 <4>[ 373.837262] vfs_write+0xd8/0x380 <4>[ 373.840842] ksys_write+0x78/0x118 <4>[ 373.844506] __arm64_sys_write+0x24/0x38 <4>[ 373.848693] invoke_syscall+0x70/0x100 <4>[ 373.852711] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 373.857679] do_el0_svc+0x24/0x38 <4>[ 373.861256] el0_svc+0x3c/0x110 <4>[ 373.864664] el0t_64_sync_handler+0x100/0x130 <4>[ 373.869283] el0t_64_sync+0x190/0x198 <0>[ 373.873213] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) <4>[ 373.879568] ---[ end trace 0000000000000000 ]--- <6>[ 373.884446] note: cat[4578] exited with irqs disabled <6>[ 373.889976] note: cat[4578] exited with preempt_count 1 <4>[ 373.896111] ------------[ cut here ]------------ <4>[ 373.901040] WARNING: CPU: 3 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 373.910915] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 373.968811] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 373.978651] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 373.983878] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 373.990495] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 373.997724] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 374.003138] lr : ct_idle_enter+0x10/0x20 <4>[ 374.007324] sp : ffff800084103dc0 <4>[ 374.010897] x29: ffff800084103dc0 x28: 0000000000000000 x27: 0000000000000000 <4>[ 374.018302] x26: 0000000000000000 x25: ffff0005c095cb40 x24: 0000000000000000 <4>[ 374.025706] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff0005c095cb40 <4>[ 374.033109] x20: ffff80008376fd70 x19: ffff00063f69b6c0 x18: 0000000000000000 <4>[ 374.040512] x17: 3630303030303030 x16: 3030303030303020 x15: 3a20307820303430 <4>[ 374.047916] x14: 0000000000000000 x13: 0000000000000030 x12: 0101010101010101 <4>[ 374.055318] x11: 7f7f7f7f7f7f7f7f x10: 0000000000000b40 x9 : ffff8000801c3fac <4>[ 374.062721] x8 : ffff800084103d38 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 374.070124] x5 : 4000000000000002 x4 : ffff8005bcd60000 x3 : ffff800084103dc0 <4>[ 374.077527] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 <4>[ 374.084932] Call trace: <4>[ 374.087637] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 374.092699] ct_idle_enter+0x10/0x20 <4>[ 374.096537] default_idle_call+0x2c/0x148 <4>[ 374.100812] do_idle+0x22c/0x2b0 <4>[ 374.104314] cpu_startup_entry+0x3c/0x50 <4>[ 374.108512] secondary_start_kernel+0x140/0x168 <4>[ 374.113322] __secondary_switched+0xb8/0xc0 <4>[ 374.117785] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 373.578192] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_FROM # [ 373.585312] lkdtm: attempting good copy_from_user inside whitelist # [ 373.592148] lkdtm: attempting bad copy_from_user outside whitelist # [ 373.598644] usercopy: Kernel memory overwrite attempt detected to SLUB object 'lkdtm-usercopy' (offset 255, size 64)! # [ 373.609674] ------------[ cut here ]------------ # [ 373.614560] kernel BUG at mm/usercopy.c:102! # [ 373.619106] Internal error: Oops - BUG: 00000000f2000800 [#20] PREEMPT SMP # [ 373.626247] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 373.684145] CPU: 3 UID: 0 PID: 4578 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 373.693728] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 373.698951] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 373.705567] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 373.712797] pc : usercopy_abort+0x74/0xa8 # [ 373.717091] lr : usercopy_abort+0x74/0xa8 # [ 373.721364] sp : ffff800088b53b10 # [ 373.724936] x29: ffff800088b53b20 x28: ffff0005cde98040 x27: 0000000000000000 # [ 373.732343] x26: 0000000000000000 x25: ffff800083fc6000 x24: 0010000000000000 # [ 373.739747] x23: 000f0005c63a0567 x22: ffff0005c63a05a7 x21: 0000000000000000 # [ 373.747150] x20: 0000000000000040 x19: ffff0005c63a0567 x18: 0000000000000000 # [ 373.754553] x17: 63656a626f204255 x16: 4c53206f74206465 x15: 7463657465642074 # [ 373.761956] x14: 706d657474612065 x13: 205d343436383935 x12: ffff80008380c120 # [ 373.769359] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 373.776763] x8 : ffff800088b537d8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 373.784166] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 373.791568] x2 : 0000000000000000 x1 : ffff0005cde98040 x0 : 0000000000000069 # [ 373.798972] Call trace: # [ 373.801677] usercopy_abort+0x74/0xa8 # [ 373.805607] __check_heap_object+0xcc/0xe8 # [ 373.809972] __check_object_size+0x1b4/0x2e0 # [ 373.814503] do_usercopy_slab_whitelist+0x218/0x370 # [ 373.819647] lkdtm_USERCOPY_SLAB_WHITELIST_FROM+0x1c/0x30 # [ 373.825308] lkdtm_do_action+0x24/0x48 # [ 373.829323] direct_entry+0xa8/0x108 # [ 373.833161] full_proxy_write+0x68/0xc8 # [ 373.837262] vfs_write+0xd8/0x380 # [ 373.840842] ksys_write+0x78/0x118 # [ 373.844506] __arm64_sys_write+0x24/0x38 # [ 373.848693] invoke_syscall+0x70/0x100 # [ 373.852711] el0_svc_common.constprop.0+0x48/0xf0 # [ 373.857679] do_el0_svc+0x24/0x38 # [ 373.861256] el0_svc+0x3c/0x110 # [ 373.864664] el0t_64_sync_handler+0x100/0x130 # [ 373.869283] el0t_64_sync+0x190/0x198 # [ 373.873213] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) # [ 373.879568] ---[ end trace 0000000000000000 ]--- # [ 373.884446] note: cat[4578] exited with irqs disabled # [ 373.889976] note: cat[4578] exited with preempt_count 1 # [ 373.896111] ------------[ cut here ]------------ # [ 373.901040] WARNING: CPU: 3 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 373.910915] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 373.968811] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 373.978651] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 373.983878] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # USERCOPY_SLAB_WHITELIST_FROM: saw 'call trace:': ok ok 72 selftests: lkdtm: USERCOPY_SLAB_WHITELIST_FROM.sh # timeout set to 45 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh <6>[ 374.864140] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO <6>[ 374.870879] lkdtm: good_stack: ffff800088bf3958-ffff800088bf3978 <6>[ 374.877187] lkdtm: bad_stack : ffff800088bf3898-ffff800088bf38b8 <6>[ 374.883705] lkdtm: attempting good copy_to_user of local stack <6>[ 374.889880] lkdtm: attempting bad copy_to_user of distant stack <0>[ 374.896079] usercopy: Kernel memory exposure attempt detected from process stack (offset 40, size 32)! <4>[ 374.907852] ------------[ cut here ]------------ <2>[ 374.912748] kernel BUG at mm/usercopy.c:102! <0>[ 374.917281] Internal error: Oops - BUG: 00000000f2000800 [#21] PREEMPT SMP <4>[ 374.924418] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 374.982230] CPU: 1 UID: 0 PID: 4621 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 374.991798] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 374.997017] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 375.003626] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 375.010846] pc : usercopy_abort+0x74/0xa8 <4>[ 375.015123] lr : usercopy_abort+0x74/0xa8 <4>[ 375.019389] sp : ffff800088bf38a0 <4>[ 375.022959] x29: ffff800088bf38b0 x28: ffff0005c95625c0 x27: 0000000000000000 <4>[ 375.030358] x26: f0f0f0f0f0f0f0f1 x25: ffff800081ca4cd8 x24: 0000000000000001 <4>[ 375.037755] x23: 0000000000000001 x22: ffff800088bf38b8 x21: 0000000000000001 <4>[ 375.045151] x20: 0000000000000020 x19: ffff800088bf3898 x18: ffff00063f6f111c <4>[ 375.052547] x17: ffff80008015d108 x16: ffff80008015b170 x15: ffff80008015aeb0 <4>[ 375.059943] x14: ffff8000817addb4 x13: ffff8000806b8840 x12: ffff800080c7fbc8 <4>[ 375.067339] x11: ffff800080c7f63c x10: ffff800080c850f8 x9 : ffff800080158574 <4>[ 375.074735] x8 : ffff800088bf3308 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 375.082131] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 375.089525] x2 : 0000000000000000 x1 : ffff0005c95625c0 x0 : 000000000000005a <4>[ 375.096922] Call trace: <4>[ 375.099623] usercopy_abort+0x74/0xa8 <4>[ 375.103544] __check_object_size+0x294/0x2e0 <4>[ 375.108072] do_usercopy_stack+0x2c0/0x3c8 <4>[ 375.112428] lkdtm_USERCOPY_STACK_FRAME_TO+0x20/0x38 <4>[ 375.117649] lkdtm_do_action+0x24/0x48 <4>[ 375.121658] direct_entry+0xa8/0x108 <4>[ 375.125491] full_proxy_write+0x68/0xc8 <4>[ 375.129586] vfs_write+0xd8/0x380 <4>[ 375.133161] ksys_write+0x78/0x118 <4>[ 375.136821] __arm64_sys_write+0x24/0x38 <4>[ 375.141004] invoke_syscall+0x70/0x100 <4>[ 375.145014] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 375.149978] do_el0_svc+0x24/0x38 <4>[ 375.153551] el0_svc+0x3c/0x110 <4>[ 375.156953] el0t_64_sync_handler+0x100/0x130 <4>[ 375.161567] el0t_64_sync+0x190/0x198 <0>[ 375.165489] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) <4>[ 375.171838] ---[ end trace 0000000000000000 ]--- <6>[ 375.176712] note: cat[4621] exited with irqs disabled <6>[ 375.182086] note: cat[4621] exited with preempt_count 1 <4>[ 375.188658] ------------[ cut here ]------------ <4>[ 375.193547] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 375.203385] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 375.261185] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 375.271011] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 375.276230] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 375.282839] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 375.290057] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 375.295458] lr : ct_idle_enter+0x10/0x20 <4>[ 375.299638] sp : ffff8000840f3dc0 <4>[ 375.303208] x29: ffff8000840f3dc0 x28: 0000000000000000 x27: 0000000000000000 <4>[ 375.310604] x26: 0000000000000000 x25: ffff0005c095a5c0 x24: 0000000000000000 <4>[ 375.318000] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff0005c095a5c0 <4>[ 375.325396] x20: ffff80008376fd70 x19: ffff00063f6576c0 x18: ffff00063f6f111c <4>[ 375.332792] x17: ffff800080023888 x16: ffff80008002312c x15: ffff8000800c4c94 <4>[ 375.340188] x14: ffff8000800c49b0 x13: ffff80008045a06c x12: ffff800080459da4 <4>[ 375.347584] x11: ffff800080011284 x10: 0000000000000b40 x9 : ffff8000801c3fac <4>[ 375.354980] x8 : ffff8000840f3d38 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 375.362376] x5 : 4000000000000002 x4 : ffff8005bcd1c000 x3 : ffff8000840f3dc0 <4>[ 375.369772] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 <4>[ 375.377170] Call trace: <4>[ 375.379873] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 375.384923] ct_idle_enter+0x10/0x20 <4>[ 375.388756] default_idle_call+0x2c/0x148 <4>[ 375.393025] do_idle+0x22c/0x2b0 <4>[ 375.396516] cpu_startup_entry+0x40/0x50 <4>[ 375.400697] secondary_start_kernel+0x140/0x168 <4>[ 375.405490] __secondary_switched+0xb8/0xc0 <4>[ 375.409934] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 374.864140] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO # [ 374.870879] lkdtm: good_stack: ffff800088bf3958-ffff800088bf3978 # [ 374.877187] lkdtm: bad_stack : ffff800088bf3898-ffff800088bf38b8 # [ 374.883705] lkdtm: attempting good copy_to_user of local stack # [ 374.889880] lkdtm: attempting bad copy_to_user of distant stack # [ 374.896079] usercopy: Kernel memory exposure attempt detected from process stack (offset 40, size 32)! # [ 374.907852] ------------[ cut here ]------------ # [ 374.912748] kernel BUG at mm/usercopy.c:102! # [ 374.917281] Internal error: Oops - BUG: 00000000f2000800 [#21] PREEMPT SMP # [ 374.924418] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 374.982230] CPU: 1 UID: 0 PID: 4621 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 374.991798] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 374.997017] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 375.003626] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 375.010846] pc : usercopy_abort+0x74/0xa8 # [ 375.015123] lr : usercopy_abort+0x74/0xa8 # [ 375.019389] sp : ffff800088bf38a0 # [ 375.022959] x29: ffff800088bf38b0 x28: ffff0005c95625c0 x27: 0000000000000000 # [ 375.030358] x26: f0f0f0f0f0f0f0f1 x25: ffff800081ca4cd8 x24: 0000000000000001 # [ 375.037755] x23: 0000000000000001 x22: ffff800088bf38b8 x21: 0000000000000001 # [ 375.045151] x20: 0000000000000020 x19: ffff800088bf3898 x18: ffff00063f6f111c # [ 375.052547] x17: ffff80008015d108 x16: ffff80008015b170 x15: ffff80008015aeb0 # [ 375.059943] x14: ffff8000817addb4 x13: ffff8000806b8840 x12: ffff800080c7fbc8 # [ 375.067339] x11: ffff800080c7f63c x10: ffff800080c850f8 x9 : ffff800080158574 # [ 375.074735] x8 : ffff800088bf3308 x7 : 0000000000000000 x6 : 0000000000000001 # [ 375.082131] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 375.089525] x2 : 0000000000000000 x1 : ffff0005c95625c0 x0 : 000000000000005a # [ 375.096922] Call trace: # [ 375.099623] usercopy_abort+0x74/0xa8 # [ 375.103544] __check_object_size+0x294/0x2e0 # [ 375.108072] do_usercopy_stack+0x2c0/0x3c8 # [ 375.112428] lkdtm_USERCOPY_STACK_FRAME_TO+0x20/0x38 # [ 375.117649] lkdtm_do_action+0x24/0x48 # [ 375.121658] direct_entry+0xa8/0x108 # [ 375.125491] full_proxy_write+0x68/0xc8 # [ 375.129586] vfs_write+0xd8/0x380 # [ 375.133161] ksys_write+0x78/0x118 # [ 375.136821] __arm64_sys_write+0x24/0x38 # [ 375.141004] invoke_syscall+0x70/0x100 # [ 375.145014] el0_svc_common.constprop.0+0x48/0xf0 # [ 375.149978] do_el0_svc+0x24/0x38 # [ 375.153551] el0_svc+0x3c/0x110 # [ 375.156953] el0t_64_sync_handler+0x100/0x130 # [ 375.161567] el0t_64_sync+0x190/0x198 # [ 375.165489] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) # [ 375.171838] ---[ end trace 0000000000000000 ]--- # [ 375.176712] note: cat[4621] exited with irqs disabled # [ 375.182086] note: cat[4621] exited with preempt_count 1 # [ 375.188658] ------------[ cut here ]------------ # [ 375.193547] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 375.203385] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 375.261185] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 375.271011] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 375.276230] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # USERCOPY_STACK_FRAME_TO: saw 'call trace:': ok ok 73 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # timeout set to 45 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh <6>[ 376.020781] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM <6>[ 376.027483] lkdtm: good_stack: ffff800088ce3c08-ffff800088ce3c28 <6>[ 376.033798] lkdtm: bad_stack : ffff800088ce3b48-ffff800088ce3b68 <6>[ 376.040310] lkdtm: attempting good copy_from_user of local stack <6>[ 376.046622] lkdtm: attempting bad copy_from_user of distant stack <0>[ 376.052990] usercopy: Kernel memory overwrite attempt detected to process stack (offset 40, size 32)! <4>[ 376.063449] ------------[ cut here ]------------ <2>[ 376.068334] kernel BUG at mm/usercopy.c:102! <0>[ 376.072864] Internal error: Oops - BUG: 00000000f2000800 [#22] PREEMPT SMP <4>[ 376.080000] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 376.137811] CPU: 0 UID: 0 PID: 4664 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 376.147378] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 376.152597] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 376.159206] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 376.166424] pc : usercopy_abort+0x74/0xa8 <4>[ 376.170701] lr : usercopy_abort+0x74/0xa8 <4>[ 376.174969] sp : ffff800088ce3b50 <4>[ 376.178538] x29: ffff800088ce3b60 x28: ffff0005cc824b40 x27: 0000000000000000 <4>[ 376.185936] x26: f0f0f0f0f0f0f0f1 x25: ffff800081ca4cd8 x24: 0000000000000000 <4>[ 376.193333] x23: 0000000000000001 x22: ffff800088ce3b68 x21: 0000000000000000 <4>[ 376.200730] x20: 0000000000000020 x19: ffff800088ce3b48 x18: 0000000000000000 <4>[ 376.208126] x17: 747320737365636f x16: 7270206f74206465 x15: 7463657465642074 <4>[ 376.215522] x14: 706d657474612065 x13: 205d303939323530 x12: ffff80008380c120 <4>[ 376.222918] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 376.230314] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 <4>[ 376.237710] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 376.245105] x2 : 0000000000000000 x1 : ffff0005cc824b40 x0 : 0000000000000059 <4>[ 376.252501] Call trace: <4>[ 376.255202] usercopy_abort+0x74/0xa8 <4>[ 376.259122] __check_object_size+0x294/0x2e0 <4>[ 376.263649] do_usercopy_stack+0x1ec/0x3c8 <4>[ 376.268005] lkdtm_USERCOPY_STACK_FRAME_FROM+0x20/0x38 <4>[ 376.273400] lkdtm_do_action+0x24/0x48 <4>[ 376.277409] direct_entry+0xa8/0x108 <4>[ 376.281242] full_proxy_write+0x68/0xc8 <4>[ 376.285337] vfs_write+0xd8/0x380 <4>[ 376.288910] ksys_write+0x78/0x118 <4>[ 376.292570] __arm64_sys_write+0x24/0x38 <4>[ 376.296752] invoke_syscall+0x70/0x100 <4>[ 376.300763] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 376.305726] do_el0_svc+0x24/0x38 <4>[ 376.309300] el0_svc+0x3c/0x110 <4>[ 376.312702] el0t_64_sync_handler+0x100/0x130 <4>[ 376.317315] el0t_64_sync+0x190/0x198 <0>[ 376.321237] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) <4>[ 376.327587] ---[ end trace 0000000000000000 ]--- <6>[ 376.332460] note: cat[4664] exited with irqs disabled <6>[ 376.337928] note: cat[4664] exited with preempt_count 1 <4>[ 376.344517] ------------[ cut here ]------------ <4>[ 376.349402] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 376.359237] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 376.417031] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 376.426857] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 376.432075] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 376.438684] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 376.445902] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 376.451299] lr : ct_idle_enter+0x10/0x20 <4>[ 376.455479] sp : ffff800083763d40 <4>[ 376.459048] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 <4>[ 376.466445] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 <4>[ 376.473841] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 <4>[ 376.481238] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: 0000000000000000 <4>[ 376.488633] x17: ffff800080015a9c x16: ffff8000800158ec x15: ffff800080023888 <4>[ 376.496030] x14: ffff80008002312c x13: ffff800080c850c0 x12: ffff800080c84e8c <4>[ 376.503426] x11: ffff80008045a06c x10: 0000000000000b40 x9 : ffff8000801c3fac <4>[ 376.510823] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 376.518218] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 <4>[ 376.525614] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 <4>[ 376.533010] Call trace: <4>[ 376.535710] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 376.540759] ct_idle_enter+0x10/0x20 <4>[ 376.544592] default_idle_call+0x2c/0x148 <4>[ 376.548861] do_idle+0x22c/0x2b0 <4>[ 376.552350] cpu_startup_entry+0x3c/0x50 <4>[ 376.556531] rest_init+0xfc/0x120 <4>[ 376.560104] start_kernel+0x570/0x848 <4>[ 376.564029] __primary_switched+0x80/0x90 <4>[ 376.568298] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 376.020781] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM # [ 376.027483] lkdtm: good_stack: ffff800088ce3c08-ffff800088ce3c28 # [ 376.033798] lkdtm: bad_stack : ffff800088ce3b48-ffff800088ce3b68 # [ 376.040310] lkdtm: attempting good copy_from_user of local stack # [ 376.046622] lkdtm: attempting bad copy_from_user of distant stack # [ 376.052990] usercopy: Kernel memory overwrite attempt detected to process stack (offset 40, size 32)! # [ 376.063449] ------------[ cut here ]------------ # [ 376.068334] kernel BUG at mm/usercopy.c:102! # [ 376.072864] Internal error: Oops - BUG: 00000000f2000800 [#22] PREEMPT SMP # [ 376.080000] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 376.137811] CPU: 0 UID: 0 PID: 4664 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 376.147378] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 376.152597] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 376.159206] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 376.166424] pc : usercopy_abort+0x74/0xa8 # [ 376.170701] lr : usercopy_abort+0x74/0xa8 # [ 376.174969] sp : ffff800088ce3b50 # [ 376.178538] x29: ffff800088ce3b60 x28: ffff0005cc824b40 x27: 0000000000000000 # [ 376.185936] x26: f0f0f0f0f0f0f0f1 x25: ffff800081ca4cd8 x24: 0000000000000000 # [ 376.193333] x23: 0000000000000001 x22: ffff800088ce3b68 x21: 0000000000000000 # [ 376.200730] x20: 0000000000000020 x19: ffff800088ce3b48 x18: 0000000000000000 # [ 376.208126] x17: 747320737365636f x16: 7270206f74206465 x15: 7463657465642074 # [ 376.215522] x14: 706d657474612065 x13: 205d303939323530 x12: ffff80008380c120 # [ 376.222918] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 376.230314] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000000001 # [ 376.237710] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 376.245105] x2 : 0000000000000000 x1 : ffff0005cc824b40 x0 : 0000000000000059 # [ 376.252501] Call trace: # [ 376.255202] usercopy_abort+0x74/0xa8 # [ 376.259122] __check_object_size+0x294/0x2e0 # [ 376.263649] do_usercopy_stack+0x1ec/0x3c8 # [ 376.268005] lkdtm_USERCOPY_STACK_FRAME_FROM+0x20/0x38 # [ 376.273400] lkdtm_do_action+0x24/0x48 # [ 376.277409] direct_entry+0xa8/0x108 # [ 376.281242] full_proxy_write+0x68/0xc8 # [ 376.285337] vfs_write+0xd8/0x380 # [ 376.288910] ksys_write+0x78/0x118 # [ 376.292570] __arm64_sys_write+0x24/0x38 # [ 376.296752] invoke_syscall+0x70/0x100 # [ 376.300763] el0_svc_common.constprop.0+0x48/0xf0 # [ 376.305726] do_el0_svc+0x24/0x38 # [ 376.309300] el0_svc+0x3c/0x110 # [ 376.312702] el0t_64_sync_handler+0x100/0x130 # [ 376.317315] el0t_64_sync+0x190/0x198 # [ 376.321237] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) # [ 376.327587] ---[ end trace 0000000000000000 ]--- # [ 376.332460] note: cat[4664] exited with irqs disabled # [ 376.337928] note: cat[4664] exited with preempt_count 1 # [ 376.344517] ------------[ cut here ]------------ # [ 376.349402] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 376.359237] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 376.417031] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 376.426857] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 376.432075] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 376.438684] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 376.445902] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 376.451299] lr : ct_idle_enter+0x10/0x20 # [ 376.455479] sp : ffff800083763d40 # [ 376.459048] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 # [ 376.466445] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 # [ 376.473841] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 # [ 376.481238] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: 0000000000000000 # [ 376.488633] x17: ffff800080015a9c x16: ffff8000800158ec x15: ffff800080023888 # [ 376.496030] x14: ffff80008002312c x13: ffff800080c850c0 x12: ffff800080c84e8c # [ 376.503426] x11: ffff80008045a06c x10: 0000000000000b40 x9 : ffff8000801c3fac # [ 376.510823] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 376.518218] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 # [ 376.525614] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 # [ 376.533010] Call trace: # [ 376.535710] ct_kernel_exit.constprop.0+0xfc/0x118 # [ 376.540759] ct_idle_enter+0x10/0x20 # [ 376.544592] default_idle_call+0x2c/0x148 # [ 376.548861] do_idle+0x22c/0x2b0 # [ 376.552350] cpu_startup_entry+0x3c/0x50 # [ 376.556531] rest_init+0xfc/0x120 # [ 376.560104] start_kernel+0x570/0x848 # [ 376.564029] __primary_switched+0x80/0x90 # [ 376.568298] ---[ end trace 0000000000000000 ]--- # USERCOPY_STACK_FRAME_FROM: saw 'call trace:': ok ok 74 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # timeout set to 45 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh <6>[ 377.504342] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND <6>[ 377.510699] lkdtm: good_stack: ffff800088db3888-ffff800088db38a8 <6>[ 377.517004] lkdtm: bad_stack : ffff800088db3ff8-ffff800088db4018 <6>[ 377.523525] lkdtm: attempting good copy_to_user of local stack <6>[ 377.529691] lkdtm: attempting bad copy_to_user of distant stack <0>[ 377.535890] usercopy: Kernel memory exposure attempt detected from process stack (offset 18446744073709549560, size 32)! <4>[ 377.550459] ------------[ cut here ]------------ <2>[ 377.555350] kernel BUG at mm/usercopy.c:102! <0>[ 377.559880] Internal error: Oops - BUG: 00000000f2000800 [#23] PREEMPT SMP <4>[ 377.567015] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 377.624826] CPU: 0 UID: 0 PID: 4707 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 377.634393] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 377.639612] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 377.646221] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 377.653440] pc : usercopy_abort+0x74/0xa8 <4>[ 377.657717] lr : usercopy_abort+0x74/0xa8 <4>[ 377.661983] sp : ffff800088db37d0 <4>[ 377.665552] x29: ffff800088db37e0 x28: ffff0005c9564b40 x27: 0000000000000000 <4>[ 377.672951] x26: f0f0f0f0f0f0f0f1 x25: ffff800081ca4cd8 x24: 0000000000000001 <4>[ 377.680348] x23: 0000000000000000 x22: ffff800088db4018 x21: 0000000000000001 <4>[ 377.687744] x20: 0000000000000020 x19: ffff800088db3ff8 x18: 0000000000000000 <4>[ 377.695140] x17: 7320737365636f72 x16: 70206d6f72662064 x15: 6574636574656420 <4>[ 377.702536] x14: 74706d6574746120 x13: 205d303938353335 x12: 000000000000000c <4>[ 377.709932] x11: 0000000000000000 x10: 0000000000000b40 x9 : ffff800080158574 <4>[ 377.717328] x8 : ffff800088db3458 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 377.724723] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 377.732119] x2 : 0000000000000000 x1 : ffff0005c9564b40 x0 : 000000000000006c <4>[ 377.739515] Call trace: <4>[ 377.742216] usercopy_abort+0x74/0xa8 <4>[ 377.746136] __check_object_size+0x294/0x2e0 <4>[ 377.750663] do_usercopy_stack+0x2c0/0x3c8 <4>[ 377.755020] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x38 <4>[ 377.760068] lkdtm_do_action+0x24/0x48 <4>[ 377.764077] direct_entry+0xa8/0x108 <4>[ 377.767910] full_proxy_write+0x68/0xc8 <4>[ 377.772005] vfs_write+0xd8/0x380 <4>[ 377.775579] ksys_write+0x78/0x118 <4>[ 377.779238] __arm64_sys_write+0x24/0x38 <4>[ 377.783420] invoke_syscall+0x70/0x100 <4>[ 377.787432] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 377.792396] do_el0_svc+0x24/0x38 <4>[ 377.795969] el0_svc+0x3c/0x110 <4>[ 377.799372] el0t_64_sync_handler+0x100/0x130 <4>[ 377.803985] el0t_64_sync+0x190/0x198 <0>[ 377.807907] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) <4>[ 377.814256] ---[ end trace 0000000000000000 ]--- <6>[ 377.819130] note: cat[4707] exited with irqs disabled <6>[ 377.824591] note: cat[4707] exited with preempt_count 1 <4>[ 377.831347] ------------[ cut here ]------------ <4>[ 377.836235] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 377.846071] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 377.903869] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 377.913695] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 377.918914] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 377.925522] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 377.932741] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 377.938137] lr : ct_idle_enter+0x10/0x20 <4>[ 377.942317] sp : ffff800083763d40 <4>[ 377.945887] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 <4>[ 377.953283] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 <4>[ 377.960680] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 <4>[ 377.968077] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: 0000000000000000 <4>[ 377.975473] x17: ffff800080015a9c x16: ffff8000800158ec x15: ffff800080023888 <4>[ 377.982868] x14: ffff80008002312c x13: ffff800080c85088 x12: ffff800080c84f60 <4>[ 377.990265] x11: ffff80008045a06c x10: 0000000000000b40 x9 : ffff8000801c3fac <4>[ 377.997661] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 378.005056] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 <4>[ 378.012452] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 <4>[ 378.019848] Call trace: <4>[ 378.022549] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 378.027598] ct_idle_enter+0x10/0x20 <4>[ 378.031430] default_idle_call+0x2c/0x148 <4>[ 378.035698] do_idle+0x22c/0x2b0 <4>[ 378.039189] cpu_startup_entry+0x3c/0x50 <4>[ 378.043370] rest_init+0xfc/0x120 <4>[ 378.046943] start_kernel+0x570/0x848 <4>[ 378.050868] __primary_switched+0x80/0x90 <4>[ 378.055137] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 377.504342] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND # [ 377.510699] lkdtm: good_stack: ffff800088db3888-ffff800088db38a8 # [ 377.517004] lkdtm: bad_stack : ffff800088db3ff8-ffff800088db4018 # [ 377.523525] lkdtm: attempting good copy_to_user of local stack # [ 377.529691] lkdtm: attempting bad copy_to_user of distant stack # [ 377.535890] usercopy: Kernel memory exposure attempt detected from process stack (offset 18446744073709549560, size 32)! # [ 377.550459] ------------[ cut here ]------------ # [ 377.555350] kernel BUG at mm/usercopy.c:102! # [ 377.559880] Internal error: Oops - BUG: 00000000f2000800 [#23] PREEMPT SMP # [ 377.567015] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 377.624826] CPU: 0 UID: 0 PID: 4707 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 377.634393] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 377.639612] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 377.646221] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 377.653440] pc : usercopy_abort+0x74/0xa8 # [ 377.657717] lr : usercopy_abort+0x74/0xa8 # [ 377.661983] sp : ffff800088db37d0 # [ 377.665552] x29: ffff800088db37e0 x28: ffff0005c9564b40 x27: 0000000000000000 # [ 377.672951] x26: f0f0f0f0f0f0f0f1 x25: ffff800081ca4cd8 x24: 0000000000000001 # [ 377.680348] x23: 0000000000000000 x22: ffff800088db4018 x21: 0000000000000001 # [ 377.687744] x20: 0000000000000020 x19: ffff800088db3ff8 x18: 0000000000000000 # [ 377.695140] x17: 7320737365636f72 x16: 70206d6f72662064 x15: 6574636574656420 # [ 377.702536] x14: 74706d6574746120 x13: 205d303938353335 x12: 000000000000000c # [ 377.709932] x11: 0000000000000000 x10: 0000000000000b40 x9 : ffff800080158574 # [ 377.717328] x8 : ffff800088db3458 x7 : 0000000000000000 x6 : 0000000000000001 # [ 377.724723] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 377.732119] x2 : 0000000000000000 x1 : ffff0005c9564b40 x0 : 000000000000006c # [ 377.739515] Call trace: # [ 377.742216] usercopy_abort+0x74/0xa8 # [ 377.746136] __check_object_size+0x294/0x2e0 # [ 377.750663] do_usercopy_stack+0x2c0/0x3c8 # [ 377.755020] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x38 # [ 377.760068] lkdtm_do_action+0x24/0x48 # [ 377.764077] direct_entry+0xa8/0x108 # [ 377.767910] full_proxy_write+0x68/0xc8 # [ 377.772005] vfs_write+0xd8/0x380 # [ 377.775579] ksys_write+0x78/0x118 # [ 377.779238] __arm64_sys_write+0x24/0x38 # [ 377.783420] invoke_syscall+0x70/0x100 # [ 377.787432] el0_svc_common.constprop.0+0x48/0xf0 # [ 377.792396] do_el0_svc+0x24/0x38 # [ 377.795969] el0_svc+0x3c/0x110 # [ 377.799372] el0t_64_sync_handler+0x100/0x130 # [ 377.803985] el0t_64_sync+0x190/0x198 # [ 377.807907] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) # [ 377.814256] ---[ end trace 0000000000000000 ]--- # [ 377.819130] note: cat[4707] exited with irqs disabled # [ 377.824591] note: cat[4707] exited with preempt_count 1 # [ 377.831347] ------------[ cut here ]------------ # [ 377.836235] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 377.846071] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 377.903869] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 377.913695] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 377.918914] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 377.925522] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 377.932741] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 377.938137] lr : ct_idle_enter+0x10/0x20 # [ 377.942317] sp : ffff800083763d40 # [ 377.945887] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 # [ 377.953283] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 # [ 377.960680] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 # [ 377.968077] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: 0000000000000000 # [ 377.975473] x17: ffff800080015a9c x16: ffff8000800158ec x15: ffff800080023888 # [ 377.982868] x14: ffff80008002312c x13: ffff800080c85088 x12: ffff800080c84f60 # [ 377.990265] x11: ffff80008045a06c x10: 0000000000000b40 x9 : ffff8000801c3fac # [ 377.997661] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 378.005056] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 # [ 378.012452] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 # [ 378.019848] Call trace: # [ 378.022549] ct_kernel_exit.constprop.0+0xfc/0x118 # [ 378.027598] ct_idle_enter+0x10/0x20 # [ 378.031430] default_idle_call+0x2c/0x148 # [ 378.035698] do_idle+0x22c/0x2b0 # [ 378.039189] cpu_startup_entry+0x3c/0x50 # [ 378.043370] rest_init+0xfc/0x120 # [ 378.046943] start_kernel+0x570/0x848 # [ 378.050868] __primary_switched+0x80/0x90 # [ 378.055137] ---[ end trace 0000000000000000 ]--- # USERCOPY_STACK_BEYOND: saw 'call trace:': ok ok 75 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # timeout set to 45 # selftests: lkdtm: USERCOPY_KERNEL.sh <6>[ 378.888224] lkdtm: Performing direct entry USERCOPY_KERNEL <6>[ 378.894178] lkdtm: attempting good copy_to_user from kernel rodata: ffff800081ca4cd8 <6>[ 378.902468] lkdtm: attempting bad copy_to_user from kernel text: ffff80008036ec40 <0>[ 378.910246] usercopy: Kernel memory exposure attempt detected from kernel text (offset 3533888, size 4096)! <4>[ 378.920410] ------------[ cut here ]------------ <2>[ 378.925289] kernel BUG at mm/usercopy.c:102! <0>[ 378.929819] Internal error: Oops - BUG: 00000000f2000800 [#24] PREEMPT SMP <4>[ 378.936954] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 378.994771] CPU: 0 UID: 0 PID: 4750 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 379.004338] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 379.009558] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 379.016166] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 379.023386] pc : usercopy_abort+0x74/0xa8 <4>[ 379.027663] lr : usercopy_abort+0x74/0xa8 <4>[ 379.031929] sp : ffff800088e6bb50 <4>[ 379.035498] x29: ffff800088e6bb60 x28: ffff0005cde9a5c0 x27: 0000000000000000 <4>[ 379.042897] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff850ef000 <4>[ 379.050294] x23: ffff0005c58ce908 x22: ffff80008036fc40 x21: 0000000000000001 <4>[ 379.057690] x20: 0000000000001000 x19: ffff80008036ec40 x18: 0000000000000000 <4>[ 379.065087] x17: ffff80008015d108 x16: ffff80008015b170 x15: ffff80008015aeb0 <4>[ 379.072484] x14: ffff8000817addb4 x13: ffff800080462c58 x12: ffff8000806b8840 <4>[ 379.079880] x11: ffff800080c7fbc8 x10: ffff800080c7f63c x9 : ffff800080158574 <4>[ 379.087276] x8 : ffff800088e6b5b8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 379.094672] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 379.102067] x2 : 0000000000000000 x1 : ffff0005cde9a5c0 x0 : 000000000000005f <4>[ 379.109463] Call trace: <4>[ 379.112164] usercopy_abort+0x74/0xa8 <4>[ 379.116084] __check_object_size+0x1f0/0x2e0 <4>[ 379.120612] lkdtm_USERCOPY_KERNEL+0x110/0x278 <4>[ 379.125316] lkdtm_do_action+0x24/0x48 <4>[ 379.129325] direct_entry+0xa8/0x108 <4>[ 379.133158] full_proxy_write+0x68/0xc8 <4>[ 379.137253] vfs_write+0xd8/0x380 <4>[ 379.140828] ksys_write+0x78/0x118 <4>[ 379.144487] __arm64_sys_write+0x24/0x38 <4>[ 379.148669] invoke_syscall+0x70/0x100 <4>[ 379.152681] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 379.157644] do_el0_svc+0x24/0x38 <4>[ 379.161218] el0_svc+0x3c/0x110 <4>[ 379.164620] el0t_64_sync_handler+0x100/0x130 <4>[ 379.169233] el0t_64_sync+0x190/0x198 <0>[ 379.173156] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) <4>[ 379.179505] ---[ end trace 0000000000000000 ]--- <6>[ 379.184378] note: cat[4750] exited with irqs disabled <6>[ 379.191111] note: cat[4750] exited with preempt_count 1 <4>[ 379.199489] ------------[ cut here ]------------ <4>[ 379.204384] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 379.214223] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 379.272031] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 379.281857] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 379.287076] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 379.293684] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 379.300903] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 379.306299] lr : ct_idle_enter+0x10/0x20 <4>[ 379.310479] sp : ffff800083763d40 <4>[ 379.314048] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 <4>[ 379.321445] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 <4>[ 379.328842] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 <4>[ 379.336238] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: 0000000000000000 <4>[ 379.343634] x17: ffff800080023888 x16: ffff80008002312c x15: ffff8000800c4c94 <4>[ 379.351031] x14: ffff8000800c49b0 x13: ffff800080459fc8 x12: ffff800080459da4 <4>[ 379.358427] x11: ffff800080011284 x10: 0000000000000b40 x9 : ffff8000801c3fac <4>[ 379.365823] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 379.373218] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 <4>[ 379.380614] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 <4>[ 379.388010] Call trace: <4>[ 379.390712] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 379.395761] ct_idle_enter+0x10/0x20 <4>[ 379.399593] default_idle_call+0x2c/0x148 <4>[ 379.403861] do_idle+0x22c/0x2b0 <4>[ 379.407352] cpu_startup_entry+0x3c/0x50 <4>[ 379.411533] rest_init+0xfc/0x120 <4>[ 379.415105] start_kernel+0x570/0x848 <4>[ 379.419029] __primary_switched+0x80/0x90 <4>[ 379.423298] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 378.888224] lkdtm: Performing direct entry USERCOPY_KERNEL # [ 378.894178] lkdtm: attempting good copy_to_user from kernel rodata: ffff800081ca4cd8 # [ 378.902468] lkdtm: attempting bad copy_to_user from kernel text: ffff80008036ec40 # [ 378.910246] usercopy: Kernel memory exposure attempt detected from kernel text (offset 3533888, size 4096)! # [ 378.920410] ------------[ cut here ]------------ # [ 378.925289] kernel BUG at mm/usercopy.c:102! # [ 378.929819] Internal error: Oops - BUG: 00000000f2000800 [#24] PREEMPT SMP # [ 378.936954] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 378.994771] CPU: 0 UID: 0 PID: 4750 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 379.004338] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 379.009558] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 379.016166] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 379.023386] pc : usercopy_abort+0x74/0xa8 # [ 379.027663] lr : usercopy_abort+0x74/0xa8 # [ 379.031929] sp : ffff800088e6bb50 # [ 379.035498] x29: ffff800088e6bb60 x28: ffff0005cde9a5c0 x27: 0000000000000000 # [ 379.042897] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff850ef000 # [ 379.050294] x23: ffff0005c58ce908 x22: ffff80008036fc40 x21: 0000000000000001 # [ 379.057690] x20: 0000000000001000 x19: ffff80008036ec40 x18: 0000000000000000 # [ 379.065087] x17: ffff80008015d108 x16: ffff80008015b170 x15: ffff80008015aeb0 # [ 379.072484] x14: ffff8000817addb4 x13: ffff800080462c58 x12: ffff8000806b8840 # [ 379.079880] x11: ffff800080c7fbc8 x10: ffff800080c7f63c x9 : ffff800080158574 # [ 379.087276] x8 : ffff800088e6b5b8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 379.094672] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 379.102067] x2 : 0000000000000000 x1 : ffff0005cde9a5c0 x0 : 000000000000005f # [ 379.109463] Call trace: # [ 379.112164] usercopy_abort+0x74/0xa8 # [ 379.116084] __check_object_size+0x1f0/0x2e0 # [ 379.120612] lkdtm_USERCOPY_KERNEL+0x110/0x278 # [ 379.125316] lkdtm_do_action+0x24/0x48 # [ 379.129325] direct_entry+0xa8/0x108 # [ 379.133158] full_proxy_write+0x68/0xc8 # [ 379.137253] vfs_write+0xd8/0x380 # [ 379.140828] ksys_write+0x78/0x118 # [ 379.144487] __arm64_sys_write+0x24/0x38 # [ 379.148669] invoke_syscall+0x70/0x100 # [ 379.152681] el0_svc_common.constprop.0+0x48/0xf0 # [ 379.157644] do_el0_svc+0x24/0x38 # [ 379.161218] el0_svc+0x3c/0x110 # [ 379.164620] el0t_64_sync_handler+0x100/0x130 # [ 379.169233] el0t_64_sync+0x190/0x198 # [ 379.173156] Code: aa0003e3 f000f4c0 912b2000 97f3f088 (d4210000) # [ 379.179505] ---[ end trace 0000000000000000 ]--- # [ 379.184378] note: cat[4750] exited with irqs disabled # [ 379.191111] note: cat[4750] exited with preempt_count 1 # [ 379.199489] ------------[ cut here ]------------ # [ 379.204384] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 379.214223] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 379.272031] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 379.281857] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 379.287076] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 379.293684] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 379.300903] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 379.306299] lr : ct_idle_enter+0x10/0x20 # [ 379.310479] sp : ffff800083763d40 # [ 379.314048] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 # [ 379.321445] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 # [ 379.328842] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 # [ 379.336238] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: 0000000000000000 # [ 379.343634] x17: ffff800080023888 x16: ffff80008002312c x15: ffff8000800c4c94 # [ 379.351031] x14: ffff8000800c49b0 x13: ffff800080459fc8 x12: ffff800080459da4 # [ 379.358427] x11: ffff800080011284 x10: 0000000000000b40 x9 : ffff8000801c3fac # [ 379.365823] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 379.373218] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 # [ 379.380614] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 # [ 379.388010] Call trace: # [ 379.390712] ct_kernel_exit.constprop.0+0xfc/0x118 # [ 379.395761] ct_idle_enter+0x10/0x20 # [ 379.399593] default_idle_call+0x2c/0x148 # [ 379.403861] do_idle+0x22c/0x2b0 # [ 379.407352] cpu_startup_entry+0x3c/0x50 # [ 379.411533] rest_init+0xfc/0x120 # [ 379.415105] start_kernel+0x570/0x848 # [ 379.419029] __primary_switched+0x80/0x90 # [ 379.423298] ---[ end trace 0000000000000000 ]--- # USERCOPY_KERNEL: saw 'call trace:': ok ok 76 selftests: lkdtm: USERCOPY_KERNEL.sh # timeout set to 45 # selftests: lkdtm: STACKLEAK_ERASING.sh <6>[ 380.305716] lkdtm: Performing direct entry STACKLEAK_ERASING <3>[ 380.311875] lkdtm: XFAIL: stackleak is not enabled (CONFIG_GCC_PLUGIN_STACKLEAK=n) # [ 380.305716] lkdtm: Performing direct entry STACKLEAK_ERASING # [ 380.311875] lkdtm: XFAIL: stackleak is not enabled (CONFIG_GCC_PLUGIN_STACKLEAK=n) # STACKLEAK_ERASING: saw 'XFAIL': [SKIP] ok 77 selftests: lkdtm: STACKLEAK_ERASING.sh # SKIP # timeout set to 45 # selftests: lkdtm: CFI_FORWARD_PROTO.sh <6>[ 381.046936] lkdtm: Performing direct entry CFI_FORWARD_PROTO <6>[ 381.052966] lkdtm: Calling matched prototype ... <6>[ 381.057895] lkdtm: Calling mismatched prototype ... <3>[ 381.063209] lkdtm: FAIL: survived mismatched prototype function call! <4>[ 381.069946] lkdtm: This is probably expected, since this kernel (6.12.0-rc1-next-20241003 aarch64) was built *without* CONFIG_CFI_CLANG=y # [ 381.046936] lkdtm: Performing direct entry CFI_FORWARD_PROTO # [ 381.052966] lkdtm: Calling matched prototype ... # [ 381.057895] lkdtm: Calling mismatched prototype ... # [ 381.063209] lkdtm: FAIL: survived mismatched prototype function call! # [ 381.069946] lkdtm: This is probably expected, since this kernel (6.12.0-rc1-next-20241003 aarch64) was built *without* CONFIG_CFI_CLANG=y # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL] not ok 78 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1 # timeout set to 45 # selftests: lkdtm: CFI_BACKWARD.sh <6>[ 381.830892] lkdtm: Performing direct entry CFI_BACKWARD <6>[ 381.836827] lkdtm: Attempting unchecked stack return address redirection ... <6>[ 381.844239] lkdtm: ok: redirected stack return address. <6>[ 381.849896] lkdtm: Attempting checked stack return address redirection ... <3>[ 381.857066] lkdtm: FAIL: stack return address was redirected! <3>[ 381.863086] lkdtm: Unexpected! This kernel (6.12.0-rc1-next-20241003 aarch64) was built with CONFIG_ARM64_PTR_AUTH_KERNEL=y # [ 381.830892] lkdtm: Performing direct entry CFI_BACKWARD # [ 381.836827] lkdtm: Attempting unchecked stack return address redirection ... # [ 381.844239] lkdtm: ok: redirected stack return address. # [ 381.849896] lkdtm: Attempting checked stack return address redirection ... # [ 381.857066] lkdtm: FAIL: stack return address was redirected! # [ 381.863086] lkdtm: Unexpected! This kernel (6.12.0-rc1-next-20241003 aarch64) was built with CONFIG_ARM64_PTR_AUTH_KERNEL=y # CFI_BACKWARD: missing 'call trace:|ok: control flow unchanged': [FAIL] not ok 79 selftests: lkdtm: CFI_BACKWARD.sh # exit=1 # timeout set to 45 # selftests: lkdtm: FORTIFY_STRSCPY.sh <6>[ 382.690046] lkdtm: Performing direct entry FORTIFY_STRSCPY <4>[ 382.695960] ------------[ cut here ]------------ <4>[ 382.700876] strnlen: detected buffer overflow: 6 byte read of buffer size 5 <4>[ 382.708213] WARNING: CPU: 4 PID: 4931 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 <4>[ 382.717027] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 382.774924] CPU: 4 UID: 0 PID: 4931 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 382.784497] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 382.789719] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 382.796331] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 382.803554] pc : __fortify_report+0x64/0x98 <4>[ 382.808002] lr : __fortify_report+0x64/0x98 <4>[ 382.812447] sp : ffff8000891cbab0 <4>[ 382.816019] x29: ffff8000891cbab0 x28: ffff0005cde9de00 x27: 0000000000000000 <4>[ 382.823423] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff88abf000 <4>[ 382.830826] x23: ffff0005c58ce908 x22: ffff8000891cbc80 x21: ffff800083c51ec0 <4>[ 382.838230] x20: 0000000000000000 x19: 0000000000000001 x18: 0000000000000000 <4>[ 382.845632] x17: ffff8000804631a8 x16: ffff800080462c58 x15: ffff8000806b8840 <4>[ 382.853035] x14: 0000000000000000 x13: 205d363738303037 x12: ffff80008380c120 <4>[ 382.860439] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 382.867842] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 <4>[ 382.875246] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 382.882648] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9de00 <4>[ 382.890052] Call trace: <4>[ 382.892756] __fortify_report+0x64/0x98 <4>[ 382.896854] __fortify_panic+0x10/0x18 <4>[ 382.900866] lkdtm_FORTIFY_STRSCPY+0x2b4/0x2c0 <4>[ 382.905576] lkdtm_do_action+0x24/0x48 <4>[ 382.909591] direct_entry+0xa8/0x108 <4>[ 382.913429] full_proxy_write+0x68/0xc8 <4>[ 382.917529] vfs_write+0xd8/0x380 <4>[ 382.921112] ksys_write+0x78/0x118 <4>[ 382.924776] __arm64_sys_write+0x24/0x38 <4>[ 382.928963] invoke_syscall+0x70/0x100 <4>[ 382.932982] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 382.937950] do_el0_svc+0x24/0x38 <4>[ 382.941528] el0_svc+0x3c/0x110 <4>[ 382.944935] el0t_64_sync_handler+0x100/0x130 <4>[ 382.949554] el0t_64_sync+0x190/0x198 <4>[ 382.953479] ---[ end trace 0000000000000000 ]--- <4>[ 382.958578] ------------[ cut here ]------------ <2>[ 382.963460] kernel BUG at lib/string_helpers.c:1040! <0>[ 382.968685] Internal error: Oops - BUG: 00000000f2000800 [#25] PREEMPT SMP <4>[ 382.975822] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 383.033633] CPU: 0 UID: 0 PID: 4931 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 383.043201] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 383.048420] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 383.055028] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 383.062247] pc : __fortify_panic+0x10/0x18 <4>[ 383.066612] lr : __fortify_panic+0x10/0x18 <4>[ 383.070966] sp : ffff8000891cbae0 <4>[ 383.074535] x29: ffff8000891cbae0 x28: ffff0005cde9de00 x27: 0000000000000000 <4>[ 383.081933] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff88abf000 <4>[ 383.089330] x23: ffff0005c58ce908 x22: ffff8000891cbc80 x21: ffff800083c51ec0 <4>[ 383.096727] x20: ffff0005c651b000 x19: ffff0005c769ec48 x18: 0000000000000000 <4>[ 383.104123] x17: ffff8000804631a8 x16: ffff800080462c58 x15: ffff8000806b8840 <4>[ 383.111519] x14: 0000000000000000 x13: 205d363738303037 x12: ffff80008380c120 <4>[ 383.118915] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 383.126311] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 <4>[ 383.133707] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 383.141102] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9de00 <4>[ 383.148499] Call trace: <4>[ 383.151201] __fortify_panic+0x10/0x18 <4>[ 383.155209] lkdtm_FORTIFY_STRSCPY+0x2b4/0x2c0 <4>[ 383.159913] lkdtm_do_action+0x24/0x48 <4>[ 383.163923] direct_entry+0xa8/0x108 <4>[ 383.167756] full_proxy_write+0x68/0xc8 <4>[ 383.171851] vfs_write+0xd8/0x380 <4>[ 383.175428] ksys_write+0x78/0x118 <4>[ 383.179087] __arm64_sys_write+0x24/0x38 <4>[ 383.183270] invoke_syscall+0x70/0x100 <4>[ 383.187282] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 383.192246] do_el0_svc+0x24/0x38 <4>[ 383.195819] el0_svc+0x3c/0x110 <4>[ 383.199221] el0t_64_sync_handler+0x100/0x130 <4>[ 383.203835] el0t_64_sync+0x190/0x198 <0>[ 383.207758] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) <4>[ 383.214107] ---[ end trace 0000000000000000 ]--- <6>[ 383.218981] note: cat[4931] exited with irqs disabled <6>[ 383.224614] note: cat[4931] exited with preempt_count 1 # Segmentation fault <4>[ 383.240270] ------------[ cut here ]------------ <4>[ 383.245168] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 383.255009] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 383.312818] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 383.322644] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 383.327862] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 383.334471] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 383.341689] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 383.347085] lr : ct_idle_enter+0x10/0x20 <4>[ 383.351266] sp : ffff800083763d40 <4>[ 383.354835] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 <4>[ 383.362232] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 <4>[ 383.369628] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 <4>[ 383.377025] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: ffff00063f6f110c <4>[ 383.384421] x17: 000000000000af68 x16: 0000000000000000 x15: 1e0200000000c0e3 <4>[ 383.391817] x14: ffff0005cdafa000 x13: 0000000000001000 x12: 0000000000000000 <4>[ 383.399213] x11: 000000000007a120 x10: 0000000000000b40 x9 : ffff800080120e0c <4>[ 383.406610] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 383.414006] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 <4>[ 383.421402] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 <4>[ 383.428799] Call trace: <4>[ 383.431500] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 383.436550] ct_idle_enter+0x10/0x20 <4>[ 383.440383] default_idle_call+0x2c/0x148 <4>[ 383.444651] do_idle+0x22c/0x2b0 <4>[ 383.448143] cpu_startup_entry+0x3c/0x50 <4>[ 383.452323] rest_init+0xfc/0x120 <4>[ 383.455896] start_kernel+0x570/0x848 <4>[ 383.459820] __primary_switched+0x80/0x90 <4>[ 383.464090] ---[ end trace 0000000000000000 ]--- # [ 382.690046] lkdtm: Performing direct entry FORTIFY_STRSCPY # [ 382.695960] ------------[ cut here ]------------ # [ 382.700876] strnlen: detected buffer overflow: 6 byte read of buffer size 5 # [ 382.708213] WARNING: CPU: 4 PID: 4931 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 # [ 382.717027] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 382.774924] CPU: 4 UID: 0 PID: 4931 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 382.784497] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 382.789719] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 382.796331] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 382.803554] pc : __fortify_report+0x64/0x98 # [ 382.808002] lr : __fortify_report+0x64/0x98 # [ 382.812447] sp : ffff8000891cbab0 # [ 382.816019] x29: ffff8000891cbab0 x28: ffff0005cde9de00 x27: 0000000000000000 # [ 382.823423] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff88abf000 # [ 382.830826] x23: ffff0005c58ce908 x22: ffff8000891cbc80 x21: ffff800083c51ec0 # [ 382.838230] x20: 0000000000000000 x19: 0000000000000001 x18: 0000000000000000 # [ 382.845632] x17: ffff8000804631a8 x16: ffff800080462c58 x15: ffff8000806b8840 # [ 382.853035] x14: 0000000000000000 x13: 205d363738303037 x12: ffff80008380c120 # [ 382.860439] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 382.867842] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 # [ 382.875246] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 382.882648] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9de00 # [ 382.890052] Call trace: # [ 382.892756] __fortify_report+0x64/0x98 # [ 382.896854] __fortify_panic+0x10/0x18 # [ 382.900866] lkdtm_FORTIFY_STRSCPY+0x2b4/0x2c0 # [ 382.905576] lkdtm_do_action+0x24/0x48 # [ 382.909591] direct_entry+0xa8/0x108 # [ 382.913429] full_proxy_write+0x68/0xc8 # [ 382.917529] vfs_write+0xd8/0x380 # [ 382.921112] ksys_write+0x78/0x118 # [ 382.924776] __arm64_sys_write+0x24/0x38 # [ 382.928963] invoke_syscall+0x70/0x100 # [ 382.932982] el0_svc_common.constprop.0+0x48/0xf0 # [ 382.937950] do_el0_svc+0x24/0x38 # [ 382.941528] el0_svc+0x3c/0x110 # [ 382.944935] el0t_64_sync_handler+0x100/0x130 # [ 382.949554] el0t_64_sync+0x190/0x198 # [ 382.953479] ---[ end trace 0000000000000000 ]--- # [ 382.958578] ------------[ cut here ]------------ # [ 382.963460] kernel BUG at lib/string_helpers.c:1040! # [ 382.968685] Internal error: Oops - BUG: 00000000f2000800 [#25] PREEMPT SMP # [ 382.975822] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 383.033633] CPU: 0 UID: 0 PID: 4931 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 383.043201] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 383.048420] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 383.055028] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 383.062247] pc : __fortify_panic+0x10/0x18 # [ 383.066612] lr : __fortify_panic+0x10/0x18 # [ 383.070966] sp : ffff8000891cbae0 # [ 383.074535] x29: ffff8000891cbae0 x28: ffff0005cde9de00 x27: 0000000000000000 # [ 383.081933] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff88abf000 # [ 383.089330] x23: ffff0005c58ce908 x22: ffff8000891cbc80 x21: ffff800083c51ec0 # [ 383.096727] x20: ffff0005c651b000 x19: ffff0005c769ec48 x18: 0000000000000000 # [ 383.104123] x17: ffff8000804631a8 x16: ffff800080462c58 x15: ffff8000806b8840 # [ 383.111519] x14: 0000000000000000 x13: 205d363738303037 x12: ffff80008380c120 # [ 383.118915] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 383.126311] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 # [ 383.133707] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 383.141102] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9de00 # [ 383.148499] Call trace: # [ 383.151201] __fortify_panic+0x10/0x18 # [ 383.155209] lkdtm_FORTIFY_STRSCPY+0x2b4/0x2c0 # [ 383.159913] lkdtm_do_action+0x24/0x48 # [ 383.163923] direct_entry+0xa8/0x108 # [ 383.167756] full_proxy_write+0x68/0xc8 # [ 383.171851] vfs_write+0xd8/0x380 # [ 383.175428] ksys_write+0x78/0x118 # [ 383.179087] __arm64_sys_write+0x24/0x38 # [ 383.183270] invoke_syscall+0x70/0x100 # [ 383.187282] el0_svc_common.constprop.0+0x48/0xf0 # [ 383.192246] do_el0_svc+0x24/0x38 # [ 383.195819] el0_svc+0x3c/0x110 # [ 383.199221] el0t_64_sync_handler+0x100/0x130 # [ 383.203835] el0t_64_sync+0x190/0x198 # [ 383.207758] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) # [ 383.214107] ---[ end trace 0000000000000000 ]--- # [ 383.218981] note: cat[4931] exited with irqs disabled # [ 383.224614] note: cat[4931] exited with preempt_count 1 # [ 383.240270] ------------[ cut here ]------------ # [ 383.245168] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 383.255009] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 383.312818] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 383.322644] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 383.327862] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 383.334471] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 383.341689] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 383.347085] lr : ct_idle_enter+0x10/0x20 # [ 383.351266] sp : ffff800083763d40 # [ 383.354835] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 # [ 383.362232] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 # [ 383.369628] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 # [ 383.377025] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: ffff00063f6f110c # [ 383.384421] x17: 000000000000af68 x16: 0000000000000000 x15: 1e0200000000c0e3 # [ 383.391817] x14: ffff0005cdafa000 x13: 0000000000001000 x12: 0000000000000000 # [ 383.399213] x11: 000000000007a120 x10: 0000000000000b40 x9 : ffff800080120e0c # [ 383.406610] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 383.414006] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 # [ 383.421402] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 # [ 383.428799] Call trace: # [ 383.431500] ct_kernel_exit.constprop.0+0xfc/0x118 # [ 383.436550] ct_idle_enter+0x10/0x20 # [ 383.440383] default_idle_call+0x2c/0x148 # [ 383.444651] do_idle+0x22c/0x2b0 # [ 383.448143] cpu_startup_entry+0x3c/0x50 # [ 383.452323] rest_init+0xfc/0x120 # [ 383.455896] start_kernel+0x570/0x848 # [ 383.459820] __primary_switched+0x80/0x90 # [ 383.464090] ---[ end trace 0000000000000000 ]--- # FORTIFY_STRSCPY: saw 'detected buffer overflow': ok ok 80 selftests: lkdtm: FORTIFY_STRSCPY.sh # timeout set to 45 # selftests: lkdtm: FORTIFY_STR_OBJECT.sh <6>[ 384.449573] lkdtm: Performing direct entry FORTIFY_STR_OBJECT <6>[ 384.455684] lkdtm: trying to strcmp() past the end of a struct <4>[ 384.461822] ------------[ cut here ]------------ <4>[ 384.466731] strncpy: detected buffer overflow: 20 byte write of buffer size 10 <4>[ 384.474388] WARNING: CPU: 0 PID: 4978 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 <4>[ 384.483192] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 384.541006] CPU: 0 UID: 0 PID: 4978 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 384.550575] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 384.555794] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 384.562402] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 384.569621] pc : __fortify_report+0x64/0x98 <4>[ 384.574063] lr : __fortify_report+0x64/0x98 <4>[ 384.578504] sp : ffff800089293820 <4>[ 384.582073] x29: ffff800089293820 x28: ffff0005cde9cb40 x27: 0000000000000000 <4>[ 384.589471] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8640f000 <4>[ 384.596868] x23: ffff0005c58ce908 x22: ffff800089293a00 x21: ffff800083c51e80 <4>[ 384.604265] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000000 <4>[ 384.611660] x17: ffff8000807af140 x16: ffff8000807af0fc x15: ffff8000800bce5c <4>[ 384.619056] x14: ffff8000817adedc x13: ffff80008002c690 x12: ffff80008046326c <4>[ 384.626452] x11: ffff8000804631a8 x10: ffff800080462c58 x9 : ffff8000817b666c <4>[ 384.633848] x8 : ffff800089293378 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 384.641243] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 384.648639] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9cb40 <4>[ 384.656036] Call trace: <4>[ 384.658737] __fortify_report+0x64/0x98 <4>[ 384.662832] __fortify_panic+0x10/0x18 <4>[ 384.666839] lkdtm_FORTIFY_STR_OBJECT+0xbc/0xc8 <4>[ 384.671630] lkdtm_do_action+0x24/0x48 <4>[ 384.675640] direct_entry+0xa8/0x108 <4>[ 384.679473] full_proxy_write+0x68/0xc8 <4>[ 384.683569] vfs_write+0xd8/0x380 <4>[ 384.687146] ksys_write+0x78/0x118 <4>[ 384.690806] __arm64_sys_write+0x24/0x38 <4>[ 384.694988] invoke_syscall+0x70/0x100 <4>[ 384.699000] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 384.703964] do_el0_svc+0x24/0x38 <4>[ 384.707538] el0_svc+0x3c/0x110 <4>[ 384.710941] el0t_64_sync_handler+0x100/0x130 <4>[ 384.715555] el0t_64_sync+0x190/0x198 <4>[ 384.719476] ---[ end trace 0000000000000000 ]--- <4>[ 384.724600] ------------[ cut here ]------------ <2>[ 384.729478] kernel BUG at lib/string_helpers.c:1040! <0>[ 384.734700] Internal error: Oops - BUG: 00000000f2000800 [#26] PREEMPT SMP <4>[ 384.741836] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 384.799625] CPU: 0 UID: 0 PID: 4978 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 384.809190] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 384.814409] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 384.821017] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 384.828236] pc : __fortify_panic+0x10/0x18 <4>[ 384.832595] lr : __fortify_panic+0x10/0x18 <4>[ 384.836949] sp : ffff800089293850 <4>[ 384.840517] x29: ffff800089293850 x28: ffff0005cde9cb40 x27: 0000000000000000 <4>[ 384.847914] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8640f000 <4>[ 384.855310] x23: ffff0005c58ce908 x22: ffff800089293a00 x21: ffff800083c51e80 <4>[ 384.862706] x20: ffff0005c7a88000 x19: 0000000000000013 x18: 0000000000000000 <4>[ 384.870103] x17: ffff8000807af140 x16: ffff8000807af0fc x15: ffff8000800bce5c <4>[ 384.877499] x14: ffff8000817adedc x13: ffff80008002c690 x12: ffff80008046326c <4>[ 384.884895] x11: ffff8000804631a8 x10: ffff800080462c58 x9 : ffff8000817b666c <4>[ 384.892292] x8 : ffff800089293378 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 384.899688] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 384.907084] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9cb40 <4>[ 384.914480] Call trace: <4>[ 384.917181] __fortify_panic+0x10/0x18 <4>[ 384.921188] lkdtm_FORTIFY_STR_OBJECT+0xbc/0xc8 <4>[ 384.925977] lkdtm_do_action+0x24/0x48 <4>[ 384.929985] direct_entry+0xa8/0x108 <4>[ 384.933818] full_proxy_write+0x68/0xc8 <4>[ 384.937910] vfs_write+0xd8/0x380 <4>[ 384.941485] ksys_write+0x78/0x118 <4>[ 384.945145] __arm64_sys_write+0x24/0x38 <4>[ 384.949325] invoke_syscall+0x70/0x100 <4>[ 384.953336] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 384.958299] do_el0_svc+0x24/0x38 <4>[ 384.961872] el0_svc+0x3c/0x110 <4>[ 384.965273] el0t_64_sync_handler+0x100/0x130 <4>[ 384.969886] el0t_64_sync+0x190/0x198 <0>[ 384.973809] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) <4>[ 384.980157] ---[ end trace 0000000000000000 ]--- <6>[ 384.985031] note: cat[4978] exited with irqs disabled <6>[ 384.990734] note: cat[4978] exited with preempt_count 1 <4>[ 385.004135] ------------[ cut here ]------------ <4>[ 385.009033] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 385.018875] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 385.076684] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 385.086511] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 385.091730] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 385.098338] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 385.105557] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 385.110952] lr : ct_idle_enter+0x10/0x20 <4>[ 385.115134] sp : ffff800083763d40 <4>[ 385.118703] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 <4>[ 385.126100] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 <4>[ 385.133497] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 <4>[ 385.140894] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: ffff00063f6f110c <4>[ 385.148290] x17: b1a77587f7740a08 x16: 01010000ecfd7a34 x15: 108099cf331784b6 <4>[ 385.155687] x14: 61190108ec030303 x13: bc7eb1a77587f774 x12: 0a0801010000ecfd <4>[ 385.163083] x11: 7a34108099cf3317 x10: 0000000000000b40 x9 : ffff8000801c3fac <4>[ 385.170479] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 385.177875] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 <4>[ 385.185271] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 <4>[ 385.192667] Call trace: <4>[ 385.195368] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 385.200418] ct_idle_enter+0x10/0x20 <4>[ 385.204251] default_idle_call+0x2c/0x148 <4>[ 385.208519] do_idle+0x22c/0x2b0 <4>[ 385.212011] cpu_startup_entry+0x40/0x50 <4>[ 385.216192] rest_init+0xfc/0x120 <4>[ 385.219765] start_kernel+0x570/0x848 <4>[ 385.223690] __primary_switched+0x80/0x90 <4>[ 385.227959] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 384.449573] lkdtm: Performing direct entry FORTIFY_STR_OBJECT # [ 384.455684] lkdtm: trying to strcmp() past the end of a struct # [ 384.461822] ------------[ cut here ]------------ # [ 384.466731] strncpy: detected buffer overflow: 20 byte write of buffer size 10 # [ 384.474388] WARNING: CPU: 0 PID: 4978 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 # [ 384.483192] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 384.541006] CPU: 0 UID: 0 PID: 4978 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 384.550575] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 384.555794] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 384.562402] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 384.569621] pc : __fortify_report+0x64/0x98 # [ 384.574063] lr : __fortify_report+0x64/0x98 # [ 384.578504] sp : ffff800089293820 # [ 384.582073] x29: ffff800089293820 x28: ffff0005cde9cb40 x27: 0000000000000000 # [ 384.589471] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8640f000 # [ 384.596868] x23: ffff0005c58ce908 x22: ffff800089293a00 x21: ffff800083c51e80 # [ 384.604265] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000000 # [ 384.611660] x17: ffff8000807af140 x16: ffff8000807af0fc x15: ffff8000800bce5c # [ 384.619056] x14: ffff8000817adedc x13: ffff80008002c690 x12: ffff80008046326c # [ 384.626452] x11: ffff8000804631a8 x10: ffff800080462c58 x9 : ffff8000817b666c # [ 384.633848] x8 : ffff800089293378 x7 : 0000000000000000 x6 : 0000000000000002 # [ 384.641243] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 384.648639] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9cb40 # [ 384.656036] Call trace: # [ 384.658737] __fortify_report+0x64/0x98 # [ 384.662832] __fortify_panic+0x10/0x18 # [ 384.666839] lkdtm_FORTIFY_STR_OBJECT+0xbc/0xc8 # [ 384.671630] lkdtm_do_action+0x24/0x48 # [ 384.675640] direct_entry+0xa8/0x108 # [ 384.679473] full_proxy_write+0x68/0xc8 # [ 384.683569] vfs_write+0xd8/0x380 # [ 384.687146] ksys_write+0x78/0x118 # [ 384.690806] __arm64_sys_write+0x24/0x38 # [ 384.694988] invoke_syscall+0x70/0x100 # [ 384.699000] el0_svc_common.constprop.0+0x48/0xf0 # [ 384.703964] do_el0_svc+0x24/0x38 # [ 384.707538] el0_svc+0x3c/0x110 # [ 384.710941] el0t_64_sync_handler+0x100/0x130 # [ 384.715555] el0t_64_sync+0x190/0x198 # [ 384.719476] ---[ end trace 0000000000000000 ]--- # [ 384.724600] ------------[ cut here ]------------ # [ 384.729478] kernel BUG at lib/string_helpers.c:1040! # [ 384.734700] Internal error: Oops - BUG: 00000000f2000800 [#26] PREEMPT SMP # [ 384.741836] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 384.799625] CPU: 0 UID: 0 PID: 4978 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 384.809190] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 384.814409] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 384.821017] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 384.828236] pc : __fortify_panic+0x10/0x18 # [ 384.832595] lr : __fortify_panic+0x10/0x18 # [ 384.836949] sp : ffff800089293850 # [ 384.840517] x29: ffff800089293850 x28: ffff0005cde9cb40 x27: 0000000000000000 # [ 384.847914] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8640f000 # [ 384.855310] x23: ffff0005c58ce908 x22: ffff800089293a00 x21: ffff800083c51e80 # [ 384.862706] x20: ffff0005c7a88000 x19: 0000000000000013 x18: 0000000000000000 # [ 384.870103] x17: ffff8000807af140 x16: ffff8000807af0fc x15: ffff8000800bce5c # [ 384.877499] x14: ffff8000817adedc x13: ffff80008002c690 x12: ffff80008046326c # [ 384.884895] x11: ffff8000804631a8 x10: ffff800080462c58 x9 : ffff8000817b666c # [ 384.892292] x8 : ffff800089293378 x7 : 0000000000000000 x6 : 0000000000000002 # [ 384.899688] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 384.907084] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9cb40 # [ 384.914480] Call trace: # [ 384.917181] __fortify_panic+0x10/0x18 # [ 384.921188] lkdtm_FORTIFY_STR_OBJECT+0xbc/0xc8 # [ 384.925977] lkdtm_do_action+0x24/0x48 # [ 384.929985] direct_entry+0xa8/0x108 # [ 384.933818] full_proxy_write+0x68/0xc8 # [ 384.937910] vfs_write+0xd8/0x380 # [ 384.941485] ksys_write+0x78/0x118 # [ 384.945145] __arm64_sys_write+0x24/0x38 # [ 384.949325] invoke_syscall+0x70/0x100 # [ 384.953336] el0_svc_common.constprop.0+0x48/0xf0 # [ 384.958299] do_el0_svc+0x24/0x38 # [ 384.961872] el0_svc+0x3c/0x110 # [ 384.965273] el0t_64_sync_handler+0x100/0x130 # [ 384.969886] el0t_64_sync+0x190/0x198 # [ 384.973809] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) # [ 384.980157] ---[ end trace 0000000000000000 ]--- # [ 384.985031] note: cat[4978] exited with irqs disabled # [ 384.990734] note: cat[4978] exited with preempt_count 1 # [ 385.004135] ------------[ cut here ]------------ # [ 385.009033] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 385.018875] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 385.076684] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 385.086511] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 385.091730] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 385.098338] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 385.105557] pc : ct_kernel_exit.c<6>[ 386.056921] lkdtm: Performing direct entry FORTIFY_STR_MEMBER onstprop.0+0xfc/<6>[ 386.064112] lkdtm: trying to strncpy() past the end of a struct member... 0x118 # [ 385.<4>[ 386.072517] ------------[ cut here ]------------ 110952] lr : ct_<4>[ 386.078774] strncpy: detected buffer overflow: 15 byte write of buffer size 10 idle_enter+0x10/<4>[ 386.087725] WARNING: CPU: 0 PID: 5025 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 <4>[ 386.097761] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 386.155573] CPU: 0 UID: 0 PID: 5025 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 386.165141] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 386.170361] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 386.176969] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 386.184189] pc : __fortify_report+0x64/0x98 <4>[ 386.188630] lr : __fortify_report+0x64/0x98 <4>[ 386.193071] sp : ffff800089373990 <4>[ 386.196641] x29: ffff800089373990 x28: ffff0005cde98040 x27: 0000000000000000 <4>[ 386.204039] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8e67f000 <4>[ 386.211436] x23: 000000000000000f x22: ffff8000824296a8 x21: ffff0005ca51ec00 <4>[ 386.218832] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000000 <4>[ 386.226228] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 386.233624] x14: 0000000000000000 x13: 0000000000000030 x12: 000000000000000c <4>[ 386.241020] x11: 0000000000000000 x10: 0000000000000b40 x9 : ffff8000817b6380 <4>[ 386.248416] x8 : ffff800089373708 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 386.255812] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 386.263207] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde98040 <4>[ 386.270604] Call trace: <4>[ 386.273306] __fortify_report+0x64/0x98 <4>[ 386.277400] __fortify_panic+0x10/0x18 <4>[ 386.281408] lkdtm_FORTIFY_STR_MEMBER+0x178/0x1c0 <4>[ 386.286373] lkdtm_do_action+0x24/0x48 <4>[ 386.290383] direct_entry+0xa8/0x108 <4>[ 386.294216] full_proxy_write+0x68/0xc8 <4>[ 386.298312] vfs_write+0xd8/0x380 <4>[ 386.301888] ksys_write+0x78/0x118 <4>[ 386.305547] __arm64_sys_write+0x24/0x38 <4>[ 386.309730] invoke_syscall+0x70/0x100 <4>[ 386.313741] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 386.318705] do_el0_svc+0x24/0x38 <4>[ 386.322279] el0_svc+0x3c/0x110 <4>[ 386.325681] el0t_64_sync_handler+0x100/0x130 <4>[ 386.330295] el0t_64_sync+0x190/0x198 <4>[ 386.334216] ---[ end trace 0000000000000000 ]--- 0x20 # [ 385.1<4>[ 386.339376] ------------[ cut here ]------------ <2>[ 386.345380] kernel BUG at lib/string_helpers.c:1040! <0>[ 386.350603] Internal error: Oops - BUG: 00000000f2000800 [#27] PREEMPT SMP <4>[ 386.357738] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 386.415527] CPU: 0 UID: 0 PID: 5025 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 386.425092] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 386.430311] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 386.436919] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 386.444136] pc : __fortify_panic+0x10/0x18 <4>[ 386.448496] lr : __fortify_panic+0x10/0x18 <4>[ 386.452849] sp : ffff8000893739c0 <4>[ 386.456418] x29: ffff8000893739c0 x28: ffff0005cde98040 x27: 0000000000000000 <4>[ 386.463815] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8e67f000 <4>[ 386.471211] x23: 000000000000000f x22: ffff8000824296a8 x21: ffff0005ca51ec00 <4>[ 386.478607] x20: 0000000000000014 x19: 000000000000000f x18: 0000000000000000 <4>[ 386.486002] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 386.493397] x14: 0000000000000000 x13: 0000000000000030 x12: 000000000000000c <4>[ 386.500793] x11: 0000000000000000 x10: 0000000000000b40 x9 : ffff8000817b6380 <4>[ 386.508190] x8 : ffff800089373708 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 386.515586] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 <4>[ 386.522981] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde98040 <4>[ 386.530377] Call trace: <4>[ 386.533078] __fortify_panic+0x10/0x18 <4>[ 386.537085] lkdtm_FORTIFY_STR_MEMBER+0x178/0x1c0 <4>[ 386.542047] lkdtm_do_action+0x24/0x48 <4>[ 386.546056] direct_entry+0xa8/0x108 <4>[ 386.549890] full_proxy_write+0x68/0xc8 <4>[ 386.553983] vfs_write+0xd8/0x380 <4>[ 386.557559] ksys_write+0x78/0x118 <4>[ 386.561220] __arm64_sys_write+0x24/0x38 <4>[ 386.565400] invoke_syscall+0x70/0x100 <4>[ 386.569411] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 386.574374] do_el0_svc+0x24/0x38 <4>[ 386.577948] el0_svc+0x3c/0x110 <4>[ 386.581348] el0t_64_sync_handler+0x100/0x130 <4>[ 386.585962] el0t_64_sync+0x190/0x198 <0>[ 386.589884] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) <4>[ 386.596233] ---[ end trace 0000000000000000 ]--- <6>[ 386.601106] note: cat[5025] exited with irqs disabled 15134] sp : ffff80008376<6>[ 386.607563] note: cat[5025] exited with preempt_count 1 3d40 # [ 385.118703] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 # [ 385.126100] x26: <4>[ 386.622573] ------------[ cut here ]------------ <4>[ 386.628614] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 386.638454] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 386.696268] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 386.706094] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 386.711313] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 386.717921] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 386.725140] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 386.730536] lr : ct_idle_enter+0x10/0x20 <4>[ 386.734717] sp : ffff800083763d40 <4>[ 386.738287] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 <4>[ 386.745683] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 <4>[ 386.753080] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 <4>[ 386.760476] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: 0000000000000000 <4>[ 386.767872] x17: ffff800080023888 x16: ffff80008002312c x15: ffff8000800c4c94 <4>[ 386.775267] x14: ffff8000800c49b0 x13: ffff800080c85a60 x12: ffff8000807af140 <4>[ 386.782663] x11: ffff800080011284 x10: 0000000000000b40 x9 : ffff8000801c3fac <4>[ 386.790059] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 386.797455] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 <4>[ 386.804850] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 <4>[ 386.812246] Call trace: <4>[ 386.814947] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 386.819997] ct_idle_enter+0x10/0x20 <4>[ 386.823831] default_idle_call+0x2c/0x148 <4>[ 386.828099] do_idle+0x22c/0x2b0 <4>[ 386.831591] cpu_startup_entry+0x40/0x50 <4>[ 386.835772] rest_init+0xfc/0x120 <4>[ 386.839344] start_kernel+0x570/0x848 <4>[ 386.843269] __primary_switched+0x80/0x90 <4>[ 386.847539] ---[ end trace 0000000000000000 ]--- ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 # [ 385.133497] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 # [ 385.140894] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: ffff00063f6f110c # [ 385.148290] x17: b1a77587f7740a08 x16: 01010000ecfd7a34 x15: 108099cf331784b6 # [ 385.155687] x14: 61190108ec030303 x13: bc7eb1a77587f774 x12: 0a0801010000ecfd # [ 385.163083] x11: 7a34108099cf3317 x10: 0000000000000b40 x9 : ffff8000801c3fac # [ 385.170479] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 385.177875] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 # [ 385.185271] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 # [ 385.192667] Call trace: # [ 385.195368] ct_kernel_exit.constprop.0+0xfc/0x118 # [ 385.200418] ct_idle_enter+0x10/0x20 # [ 385.204251] default_idle_call+0x2c/0x148 # [ 385.208519] do_idle+0x22c/0x2b0 # [ 385.212011] cpu_startup_entry+0x40/0x50 # [ 385.216192] rest_init+0xfc/0x120 # [ 385.219765] start_kernel+0x570/0x848 # [ 385.223690] __primary_switched+0x80/0x90 # [ 385.227959] ---[ end trace 0000000000000000 ]--- # FORTIFY_STR_OBJECT: saw 'detected buffer overflow': ok ok 81 selftests: lkdtm: FORTIFY_STR_OBJECT.sh # timeout set to 45 # selftests: lkdtm: FORTIFY_STR_MEMBER.sh # Segmentation fault # [ 386.056921] lkdtm: Performing direct entry FORTIFY_STR_MEMBER # [ 386.064112] lkdtm: trying to strncpy() past the end of a struct member... # [ 386.072517] ------------[ cut here ]------------ # [ 386.078774] strncpy: detected buffer overflow: 15 byte write of buffer size 10 # [ 386.087725] WARNING: CPU: 0 PID: 5025 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 # [ 386.097761] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 386.155573] CPU: 0 UID: 0 PID: 5025 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 386.165141] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 386.170361] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 386.176969] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 386.184189] pc : __fortify_report+0x64/0x98 # [ 386.188630] lr : __fortify_report+0x64/0x98 # [ 386.193071] sp : ffff800089373990 # [ 386.196641] x29: ffff800089373990 x28: ffff0005cde98040 x27: 0000000000000000 # [ 386.204039] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8e67f000 # [ 386.211436] x23: 000000000000000f x22: ffff8000824296a8 x21: ffff0005ca51ec00 # [ 386.218832] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000000 # [ 386.226228] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 # [ 386.233624] x14: 0000000000000000 x13: 0000000000000030 x12: 000000000000000c # [ 386.241020] x11: 0000000000000000 x10: 0000000000000b40 x9 : ffff8000817b6380 # [ 386.248416] x8 : ffff800089373708 x7 : 0000000000000000 x6 : 0000000000000001 # [ 386.255812] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 386.263207] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde98040 # [ 386.270604] Call trace: # [ 386.273306] __fortify_report+0x64/0x98 # [ 386.277400] __fortify_panic+0x10/0x18 # [ 386.281408] lkdtm_FORTIFY_STR_MEMBER+0x178/0x1c0 # [ 386.286373] lkdtm_do_action+0x24/0x48 # [ 386.290383] direct_entry+0xa8/0x108 # [ 386.294216] full_proxy_write+0x68/0xc8 # [ 386.298312] vfs_write+0xd8/0x380 # [ 386.301888] ksys_write+0x78/0x118 # [ 386.305547] __arm64_sys_write+0x24/0x38 # [ 386.309730] invoke_syscall+0x70/0x100 # [ 386.313741] el0_svc_common.constprop.0+0x48/0xf0 # [ 386.318705] do_el0_svc+0x24/0x38 # [ 386.322279] el0_svc+0x3c/0x110 # [ 386.325681] el0t_64_sync_handler+0x100/0x130 # [ 386.330295] el0t_64_sync+0x190/0x198 # [ 386.334216] ---[ end trace 0000000000000000 ]--- # [ 386.339376] ------------[ cut here ]------------ # [ 386.345380] kernel BUG at lib/string_helpers.c:1040! # [ 386.350603] Internal error: Oops - BUG: 00000000f2000800 [#27] PREEMPT SMP # [ 386.357738] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 386.415527] CPU: 0 UID: 0 PID: 5025 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 386.425092] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 386.430311] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 386.436919] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 386.444136] pc : __fortify_panic+0x10/0x18 # [ 386.448496] lr : __fortify_panic+0x10/0x18 # [ 386.452849] sp : ffff8000893739c0 # [ 386.456418] x29: ffff8000893739c0 x28: ffff0005cde98040 x27: 0000000000000000 # [ 386.463815] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8e67f000 # [ 386.471211] x23: 000000000000000f x22: ffff8000824296a8 x21: ffff0005ca51ec00 # [ 386.478607] x20: 0000000000000014 x19: 000000000000000f x18: 0000000000000000 # [ 386.486002] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 # [ 386.493397] x14: 0000000000000000 x13: 0000000000000030 x12: 000000000000000c # [ 386.500793] x11: 0000000000000000 x10: 0000000000000b40 x9 : ffff8000817b6380 # [ 386.508190] x8 : ffff800089373708 x7 : 0000000000000000 x6 : 0000000000000001 # [ 386.515586] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 386.522981] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde98040 # [ 386.530377] Call trace: # [ 386.533078] __fortify_panic+0x10/0x18 # [ 386.537085] lkdtm_FORTIFY_STR_MEMBER+0x178/0x1c0 # [ 386.542047] lkdtm_do_action+0x24/0x48 # [ 386.546056] direct_entry+0xa8/0x108 # [ 386.549890] full_proxy_write+0x68/0xc8 # [ 386.553983] vfs_write+0xd8/0x380 # [ 386.557559] ksys_write+0x78/0x118 # [ 386.561220] __arm64_sys_write+0x24/0x38 # [ 386.565400] invoke_syscall+0x70/0x100 # [ 386.569411] el0_svc_common.constprop.0+0x48/0xf0 # [ 386.574374] do_el0_svc+0x24/0x38 # [ 386.577948] el0_svc+0x3c/0x110 # [ 386.581348] el0t_64_sync_handler+0x100/0x130 # [ 386.585962] el0t_64_sync+0x190/0x198 # [ 386.589884] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) # [ 386.596233] ---[ end trace 0000000000000000 ]--- # [ 386.601106] note: cat[5025] exited with irqs disabled # [ 386.607563] note: cat[5025] exited with preempt_count 1 # [ 386.622573] ------------[ cut here ]------------ # [ 386.628614] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 386.638454] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 386.696268] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 386.706094] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 386.711313] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 386.717921] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 386.725140] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 386.730536] lr : ct_idle_enter+0x10/0x20 # [ 386.734717] sp : ffff800083763d40 # [ 386.738287] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 # [ 386.745683] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 # [ 386.753080] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 # [ 386.760476] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: 0000000000000000 # [ 386.767872] x17: ffff800080023888 x16: ffff80008002312c x15: ffff8000800c4c94 # [ 386.775267] x14: ffff8000800c49b0 x13: ffff800080c85a60 x12: ffff8000807af140 # [ 386.782663] x11: ffff800080011284 x10: 0000000000000b40 x9 : ffff8000801c3fac # [ 386.790059] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 386.797455] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 # [ 386.804850] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 # [ 386.812246] Call trace: # [ 386.814947] ct_kernel_exit.constprop.0+0xfc/0x118 # [ 386.819997] ct_idle_enter+0x10/0x20 # [ 386.823831] default_idle_call+0x2c/0x148 # [ 386.828099] do_idle+0x22c/0x2b0 # [ 386.831591] cpu_startup_entry+0x40/0x50 # [ 386.835772] rest_init+0xfc/0x120 # [ 386.839344] start_kernel+0x570/0x848 # [ 386.843269] __primary_switched+0x80/0x90 # [ 386.847539] ---[ end trace 0000000000000000 ]--- # FORTIFY_STR_MEMBER: saw 'detected buffer overflow': ok ok 82 selftests: lkdtm: FORTIFY_STR_MEMBER.sh # timeout set to 45 # selftests: lkdtm: FORTIFY_MEM_OBJECT.sh <6>[ 387.816266] lkdtm: Performing direct entry FORTIFY_MEM_OBJECT <6>[ 387.822354] lkdtm: trying to memcpy() past the end of a struct <6>[ 387.828483] lkdtm: 0: 16 <6>[ 387.831306] lkdtm: 1: 16 <6>[ 387.834129] lkdtm: s: 20 <4>[ 387.837057] ------------[ cut here ]------------ <4>[ 387.841970] memcpy: detected buffer overflow: 20 byte write of buffer size 16 <4>[ 387.849423] WARNING: CPU: 0 PID: 5072 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 <4>[ 387.858222] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 387.916038] CPU: 0 UID: 0 PID: 5072 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 387.925606] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 387.930826] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 387.937435] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 387.944654] pc : __fortify_report+0x64/0x98 <4>[ 387.949095] lr : __fortify_report+0x64/0x98 <4>[ 387.953536] sp : ffff800089453910 <4>[ 387.957105] x29: ffff800089453910 x28: ffff0005cde9a5c0 x27: 0000000000000000 <4>[ 387.964503] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9950f000 <4>[ 387.971900] x23: ffff0005c58ce908 x22: ffff800089453b30 x21: ffff800083c51ea0 <4>[ 387.979296] x20: 0000000000000001 x19: 0000000000000008 x18: 0000000000000000 <4>[ 387.986692] x17: 3120657a69732072 x16: 656666756220666f x15: 2065746972772065 <4>[ 387.994089] x14: 747962203032203a x13: 205d303739313438 x12: ffff80008380c120 <4>[ 388.001485] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 388.008881] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 <4>[ 388.016277] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 388.023672] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9a5c0 <4>[ 388.031069] Call trace: <4>[ 388.033771] __fortify_report+0x64/0x98 <4>[ 388.037866] __fortify_panic+0x10/0x18 <4>[ 388.041873] lkdtm_FORTIFY_MEM_OBJECT+0x10c/0x118 <4>[ 388.046839] lkdtm_do_action+0x24/0x48 <4>[ 388.050848] direct_entry+0xa8/0x108 <4>[ 388.054681] full_proxy_write+0x68/0xc8 <4>[ 388.058776] vfs_write+0xd8/0x380 <4>[ 388.062353] ksys_write+0x78/0x118 <4>[ 388.066013] __arm64_sys_write+0x24/0x38 <4>[ 388.070195] invoke_syscall+0x70/0x100 <4>[ 388.074207] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 388.079171] do_el0_svc+0x24/0x38 <4>[ 388.082744] el0_svc+0x3c/0x110 <4>[ 388.086146] el0t_64_sync_handler+0x100/0x130 <4>[ 388.090760] el0t_64_sync+0x190/0x198 <4>[ 388.094681] ---[ end trace 0000000000000000 ]--- <4>[ 388.099822] ------------[ cut here ]------------ <2>[ 388.104702] kernel BUG at lib/string_helpers.c:1040! <0>[ 388.109925] Internal error: Oops - BUG: 00000000f2000800 [#28] PREEMPT SMP <4>[ 388.117060] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 388.174851] CPU: 0 UID: 0 PID: 5072 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 388.184415] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 388.189634] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 388.196242] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 388.203461] pc : __fortify_panic+0x10/0x18 <4>[ 388.207822] lr : __fortify_panic+0x10/0x18 <4>[ 388.212175] sp : ffff800089453940 <4>[ 388.215744] x29: ffff800089453940 x28: ffff0005cde9a5c0 x27: 0000000000000000 <4>[ 388.223140] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9950f000 <4>[ 388.230537] x23: ffff0005c58ce908 x22: ffff800089453b30 x21: ffff800083c51ea0 <4>[ 388.237933] x20: ffff0005cbd32000 x19: ffff800083fc6000 x18: 0000000000000000 <4>[ 388.245329] x17: 3120657a69732072 x16: 656666756220666f x15: 2065746972772065 <4>[ 388.252725] x14: 747962203032203a x13: 205d303739313438 x12: ffff80008380c120 <4>[ 388.260122] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 <4>[ 388.267518] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 <4>[ 388.274914] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 388.282310] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9a5c0 <4>[ 388.289706] Call trace: <4>[ 388.292407] __fortify_panic+0x10/0x18 <4>[ 388.296413] lkdtm_FORTIFY_MEM_OBJECT+0x10c/0x118 <4>[ 388.301377] lkdtm_do_action+0x24/0x48 <4>[ 388.305386] direct_entry+0xa8/0x108 <4>[ 388.309219] full_proxy_write+0x68/0xc8 <4>[ 388.313312] vfs_write+0xd8/0x380 <4>[ 388.316888] ksys_write+0x78/0x118 <4>[ 388.320547] __arm64_sys_write+0x24/0x38 <4>[ 388.324730] invoke_syscall+0x70/0x100 <4>[ 388.328742] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 388.333705] do_el0_svc+0x24/0x38 <4>[ 388.337279] el0_svc+0x3c/0x110 <4>[ 388.340680] el0t_64_sync_handler+0x100/0x130 <4>[ 388.345294] el0t_64_sync+0x190/0x198 <0>[ 388.349216] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) <4>[ 388.355565] ---[ end trace 0000000000000000 ]--- <6>[ 388.360438] note: cat[5072] exited with irqs disabled <6>[ 388.366074] note: cat[5072] exited with preempt_count 1 <4>[ 388.380369] ------------[ cut here ]------------ <4>[ 388.385263] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 388.395102] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight <4>[ 388.452908] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 <4>[ 388.462735] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN <4>[ 388.467953] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) <4>[ 388.474561] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 388.481780] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 388.487177] lr : ct_idle_enter+0x10/0x20 <4>[ 388.491356] sp : ffff800083763d40 <4>[ 388.494926] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 <4>[ 388.502323] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 <4>[ 388.509718] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 <4>[ 388.517114] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: 0000000000000000 <4>[ 388.524510] x17: ffff800080023888 x16: ffff80008002312c x15: ffff8000800c4c94 <4>[ 388.531906] x14: ffff8000800c49b0 x13: ffff800080c85814 x12: ffff8000807af140 <4>[ 388.539302] x11: ffff800080011284 x10: 0000000000000b40 x9 : ffff8000801c3fac <4>[ 388.546699] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 388.554094] x5 : 4000000000000002 x4 : ffff8005bccfa000 x3 : ffff800083763d40 <4>[ 388.561490] x2 : ffff80008293b6c0 x1 : ffff80008293b6c0 x0 : 4000000000000000 <4>[ 388.568887] Call trace: <4>[ 388.571588] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 388.576638] ct_idle_enter+0x10/0x20 <4>[ 388.580471] default_idle_call+0x2c/0x148 <4>[ 388.584740] do_idle+0x22c/0x2b0 <4>[ 388.588232] cpu_startup_entry+0x40/0x50 <4>[ 388.592413] rest_init+0xfc/0x120 <4>[ 388.595986] start_kernel+0x570/0x848 <4>[ 388.599911] __primary_switched+0x80/0x90 <4>[ 388.604180] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 387.816266] lkdtm: Performing direct entry FORTIFY_MEM_OBJECT # [ 387.822354] lkdtm: trying to memcpy() past the end of a struct # [ 387.828483] lkdtm: 0: 16 # [ 387.831306] lkdtm: 1: 16 # [ 387.834129] lkdtm: s: 20 # [ 387.837057] ------------[ cut here ]------------ # [ 387.841970] memcpy: detected buffer overflow: 20 byte write of buffer size 16 # [ 387.849423] WARNING: CPU: 0 PID: 5072 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 # [ 387.858222] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 387.916038] CPU: 0 UID: 0 PID: 5072 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 387.925606] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 387.930826] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 387.937435] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 387.944654] pc : __fortify_report+0x64/0x98 # [ 387.949095] lr : __fortify_report+0x64/0x98 # [ 387.953536] sp : ffff800089453910 # [ 387.957105] x29: ffff800089453910 x28: ffff0005cde9a5c0 x27: 0000000000000000 # [ 387.964503] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9950f000 # [ 387.971900] x23: ffff0005c58ce908 x22: ffff800089453b30 x21: ffff800083c51ea0 # [ 387.979296] x20: 0000000000000001 x19: 0000000000000008 x18: 0000000000000000 # [ 387.986692] x17: 3120657a69732072 x16: 656666756220666f x15: 2065746972772065 # [ 387.994089] x14: 747962203032203a x13: 205d303739313438 x12: ffff80008380c120 # [ 388.001485] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 388.008881] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 # [ 388.016277] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 388.023672] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9a5c0 # [ 388.031069] Call trace: # [ 388.033771] __fortify_report+0x64/0x98 # [ 388.037866] __fortify_panic+0x10/0x18 # [ 388.041873] lkdtm_FORTIFY_MEM_OBJECT+0x10c/0x118 # [ 388.046839] lkdtm_do_action+0x24/0x48 # [ 388.050848] direct_entry+0xa8/0x108 # [ 388.054681] full_proxy_write+0x68/0xc8 # [ 388.058776] vfs_write+0xd8/0x380 # [ 388.062353] ksys_write+0x78/0x118 # [ 388.066013] __arm64_sys_write+0x24/0x38 # [ 388.070195] invoke_syscall+0x70/0x100 # [ 388.074207] el0_svc_common.constprop.0+0x48/0xf0 # [ 388.079171] do_el0_svc+0x24/0x38 # [ 388.082744] el0_svc+0x3c/0x110 # [ 388.086146] el0t_64_sync_handler+0x100/0x130 # [ 388.090760] el0t_64_sync+0x190/0x198 # [ 388.094681] ---[ end trace 0000000000000000 ]--- # [ 388.099822] ------------[ cut here ]------------ # [ 388.104702] kernel BUG at lib/string_helpers.c:1040! # [ 388.109925] Internal error: Oops - BUG: 00000000f2000800 [#28] PREEMPT SMP # [ 388.117060] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 388.174851] CPU: 0 UID: 0 PID: 5072 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 388.184415] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 388.189634] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 388.196242] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 388.203461] pc : __fortify_panic+0x10/0x18 # [ 388.207822] lr : __fortify_panic+0x10/0x18 # [ 388.212175] sp : ffff800089453940 # [ 388.215744] x29: ffff800089453940 x28: ffff0005cde9a5c0 x27: 0000000000000000 # [ 388.223140] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9950f000 # [ 388.230537] x23: ffff0005c58ce908 x22: ffff800089453b30 x21: ffff800083c51ea0 # [ 388.237933] x20: ffff0005cbd32000 x19: ffff800083fc6000 x18: 0000000000000000 # [ 388.245329] x17: 3120657a69732072 x16: 656666756220666f x15: 2065746972772065 # [ 388.252725] x14: 747962203032203a x13: 205d303739313438 x12: ffff80008380c120 # [ 388.260122] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158574 # [ 388.267518] x8 : c0000000ffffefff x7 : ffff8000837b3a70 x6 : 0000000000057fa8 # [ 388.274914] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 388.282310] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9a5c0 # [ 388.289706] Call trace: # [ 388.292407] __fortify_panic+0x10/0x18 # [ 388.296413] lkdtm_FORTIFY_MEM_OBJECT+0x10c/0x118 # [ 388.301377] lkdtm_do_action+0x24/0x48 # [ 388.305386] direct_entry+0xa8/0x108 # [ 388.309219] full_proxy_write+0x68/0xc8 # [ 388.313312] vfs_write+0xd8/0x380 # [ 388.316888] ksys_write+0x78/0x118 # [ 388.320547] __arm64_sys_write+0x24/0x38 # [ 388.324730] invoke_syscall+0x70/0x100 # [ 388.328742] el0_svc_common.constprop.0+0x48/0xf0 # [ 388.333705] do_el0_svc+0x24/0x38 # [ 388.337279] el0_svc+0x3c/0x110 # [ 388.340680] el0t_64_sync_handler+0x100/0x130 # [ 388.345294] el0t_64_sync+0x190/0x198 # [ 388.349216] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) # [ 388.355565] ---[ end trace 0000000000000000 ]--- # [ 388.360438] note: cat[5072] exited with irqs disabled # [ 388.366074] note: cat[5072] exited with preempt_count 1 # [ 388.380369] ------------[ cut here ]------------ # [ 388.385263] WARNING: CPU: 0 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 388.395102] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 388.452908] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 388.462735] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 388.467953] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 388.474561] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 388.481780] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 388.487177] lr : ct_idle_enter+0x10/0x20 # [ 388.491356] sp : ffff800083763d40 # [ 388.494926] x29: ffff800083763d40 x28: 0000000000000005 x27: 0000000000000000 # [ 388.502323] x26: ffff00063f6f1140 x25: ffff80008377e500 x24: 0000000000000000 # [ 388.509718] x23: 0000000000000000 x22: ffff80008376fea8 x21: ffff80008377e500 # [ 388.517114] x20: ffff80008376fd70 x19: ffff00063f6356c0 x18: 0000000000000000 # [ 388.524510] x17: ffff800080023888 x16: ffff80008002312c x15: ffff8000800c4c94 # [ 388.531906] x14: ffff8000800c49b0 x13: ffff800080c85814 x12: ffff8000807af140 # [ 388.539302] x11: ffff800080011284 x10: 0000000000000b40 x9 : ffff8000801c3fac # [ 388.546699] x8 : ffff800083763cb8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 388.554094] x5 : 4000000000000002 x4 : f<6>[ 389.500631] lkdtm: Performing direct entry FORTIFY_MEM_MEMBER fff8005bccfa000 <6>[ 389.507948] lkdtm: trying to memcpy() past the end of a struct member... x3 : ffff8000837<4>[ 389.516244] ------------[ cut here ]------------ 63d40 # [ 388.<4>[ 389.522492] memcpy: detected field-spanning write (size 15) of single field \"target.a\" at drivers/misc/lkdtm/fortify.c:122 (size 10) 561490] x2 : fff<4>[ 389.536158] WARNING: CPU: 1 PID: 5119 at drivers/misc/lkdtm/fortify.c:122 lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 f80008293b6c0 x1<4>[ 389.547656] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight : ffff80008293b<4>[ 389.606695] CPU: 1 UID: 0 PID: 5119 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 6c0 x0 : 4000000<4>[ 389.617636] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN 000000000 # [ <4>[ 389.624238] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) 388.568887] Call<4>[ 389.632232] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) trace: # [ 38<4>[ 389.640832] pc : lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 8.571588] ct_ke<4>[ 389.647523] lr : lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 rnel_exit.constp<4>[ 389.654214] sp : ffff800089543a80 rop.0+0xfc/0x118<4>[ 389.659169] x29: ffff800089543a80 x28: ffff0005cde9a5c0 x27: 0000000000000000 # [ 388.57663<4>[ 389.667943] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb211f000 8] ct_idle_ente<4>[ 389.676718] x23: 000000000000000f x22: ffff800083e64000 x21: ffff0005cdbfb480 r+0x10/0x20 # [<4>[ 389.685492] x20: 0000000000000000 x19: 000000000000000f x18: ffff00063f6f111c 388.580471] d<4>[ 389.694267] x17: 0000000000000000 x16: 0040190000000000 x15: 1033190000000000 efault_idle_call<4>[ 389.703041] x14: 0000000000000000 x13: 226fe51cc529fe66 x12: 000000002228b065 +0x2c/0x148 # [<4>[ 389.711815] x11: 000000002228b065 x10: 0000000000000b40 x9 : ffff8000817b6380 388.584740] d<4>[ 389.720590] x8 : ffff8000895437f8 x7 : 0000000000000000 x6 : 0000000000000001 o_idle+0x22c/0x2<4>[ 389.729364] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 b0 # [ 388.588<4>[ 389.738139] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9a5c0 232] cpu_startu<4>[ 389.746914] Call trace: p_entry+0x40/0x5<4>[ 389.751001] lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 0 # [ 388.5924<4>[ 389.757344] lkdtm_do_action+0x24/0x48 13] rest_init+0<4>[ 389.762733] direct_entry+0xa8/0x108 xfc/0x120 # [ <4>[ 389.767948] full_proxy_write+0x68/0xc8 388.595986] sta<4>[ 389.773424] vfs_write+0xd8/0x380 rt_kernel+0x570/<4>[ 389.778379] ksys_write+0x78/0x118 0x848 # [ 388.<4>[ 389.783421] __arm64_sys_write+0x24/0x38 599911] __prima<4>[ 389.788983] invoke_syscall+0x70/0x100 ry_switched+0x80<4>[ 389.794372] el0_svc_common.constprop.0+0x48/0xf0 /0x90 # [ 388.<4>[ 389.800716] do_el0_svc+0x24/0x38 604180] ---[ end<4>[ 389.805671] el0_svc+0x3c/0x110 trace 000000000<4>[ 389.810452] el0t_64_sync_handler+0x100/0x130 0000000 ]--- # <4>[ 389.816449] el0t_64_sync+0x190/0x198 FORTIFY_MEM_OBJE<4>[ 389.821752] ---[ end trace 0000000000000000 ]--- CT: saw 'detecte<3>[ 389.828072] lkdtm: FAIL: fortify did not block a memcpy() struct member write overflow! d buffer overflo<3>[ 389.837692] lkdtm: Unexpected! This kernel (6.12.0-rc1-next-20241003 aarch64) was built with CONFIG_FORTIFY_SOURCE=y w': ok ok 83 selftests: lkdtm: FORTIFY_MEM_OBJECT.sh # timeout set to 45 # selftests: lkdtm: FORTIFY_MEM_MEMBER.sh # [ 389.500631] lkdtm: Performing direct entry FORTIFY_MEM_MEMBER # [ 389.507948] lkdtm: trying to memcpy() past the end of a struct member... # [ 389.516244] ------------[ cut here ]------------ # [ 389.522492] memcpy: detected field-spanning write (size 15) of single field \"target.a\" at drivers/misc/lkdtm/fortify.c:122 (size 10) # [ 389.536158] WARNING: CPU: 1 PID: 5119 at drivers/misc/lkdtm/fortify.c:122 lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 # [ 389.547656] Modules linked in: fuse dm_mod wl18xx wlcore mac80211 libarc4 cfg80211 wlcore_sdio snd_soc_hdmi_codec rcar_du_drm rcar_mipi_dsi dw_hdmi_i2s_audio dw_hdmi_cec rcar_cmm rcar_lvds hci_uart btqca rcar_fdp1 btbcm rcar_dw_hdmi vsp1 dw_hdmi v4l2_mem2mem videobuf2_vmalloc bluetooth videobuf2_dma_contig cec videobuf2_memops videobuf2_v4l2 snd_soc_audio_graph_card drm_display_helper ecdh_generic snd_soc_simple_card_utils drm_dma_helper crct10dif_ce ecc videodev rfkill pwrseq_core renesas_usb3 videobuf2_common pwm_rcar rcar_can mc rcar_fcp can_dev snd_soc_rcar phy_rcar_gen3_usb3 display_connector usb_dmac renesas_usbhs drm_kms_helper drm backlight # [ 389.606695] CPU: 1 UID: 0 PID: 5119 Comm: cat Tainted: G B D W 6.12.0-rc1-next-20241003 #1 # [ 389.617636] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN # [ 389.624238] Hardware name: HopeRun HiHope RZ/G2M with sub board (DT) # [ 389.632232] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 389.640832] pc : lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 # [ 389.647523] lr : lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 # [ 389.654214] sp : ffff800089543a80 # [ 389.659169] x29: ffff800089543a80 x28: ffff0005cde9a5c0 x27: 0000000000000000 # [ 389.667943] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb211f000 # [ 389.676718] x23: 000000000000000f x22: ffff800083e64000 x21: ffff0005cdbfb480 # [ 389.685492] x20: 0000000000000000 x19: 000000000000000f x18: ffff00063f6f111c # [ 389.694267] x17: 0000000000000000 x16: 0040190000000000 x15: 1033190000000000 # [ 389.703041] x14: 0000000000000000 x13: 226fe51cc529fe66 x12: 000000002228b065 # [ 389.711815] x11: 000000002228b065 x10: 0000000000000b40 x9 : ffff8000817b6380 # [ 389.720590] x8 : ffff8000895437f8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 389.729364] x5 : 0000000000000001 x4 : ffff800083770620 x3 : 0000000000000000 # [ 389.738139] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0005cde9a5c0 # [ 389.746914] Call trace: # [ 389.751001] lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 # [ 389.757344] lkdtm_do_action+0x24/0x48 # [ 389.762733] direct_entry+0xa8/0x108 # [ 389.767948] full_proxy_write+0x68/0xc8 # [ 389.773424] vfs_write+0xd8/0x380 # [ 389.778379] ksys_write+0x78/0x118 # [ 389.783421] __arm64_sys_write+0x24/0x38 # [ 389.788983] invoke_syscall+0x70/0x100 # [ 389.794372] el0_svc_common.constprop.0+0x48/0xf0 # [ 389.800716] do_el0_svc+0x24/0x38 # [ 389.805671] el0_svc+0x3c/0x110 # [ 389.810452] el0t_64_sync_handler+0x100/0x130 # [ 389.816449] el0t_64_sync+0x190/0x198 # [ 389.821752] ---[ end trace 0000000000000000 ]--- # [ 389.828072] lkdtm: FAIL: fortify did not block a memcpy() struct member write overflow! # [ 389.837692] lkdtm: Unexpected! This kernel (6.12.0-rc1-next-20241003 aarch64) was built with CONFIG_FORTIFY_SOURCE=y # FORTIFY_MEM_MEMBER: saw 'detected field-spanning write': ok ok 84 selftests: lkdtm: FORTIFY_MEM_MEMBER.sh # timeout set to 45 # selftests: lkdtm: PPC_SLB_MULTIHIT.sh # Skipped: test 'PPC_SLB_MULTIHIT' missing in /sys/kernel/debug/provoke-crash/DIRECT! ok 85 selftests: lkdtm: PPC_SLB_MULTIHIT.sh # SKIP # timeout set to 45 # selftests: lkdtm: stack-entropy.sh <6>[ 390.522514] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.528101] lkdtm: Starting stack offset tracking for pid 5164 <6>[ 390.534296] lkdtm: Stack offset: 0 <6>[ 390.538492] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.544110] lkdtm: Stack offset: 432 <6>[ 390.548412] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.553970] lkdtm: Stack offset: 48 <6>[ 390.558164] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.563683] lkdtm: Stack offset: 608 <6>[ 390.567684] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.573194] lkdtm: Stack offset: 688 <6>[ 390.577189] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.582786] lkdtm: Stack offset: 848 <6>[ 390.586801] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.592299] lkdtm: Stack offset: 784 <6>[ 390.596282] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.601793] lkdtm: Stack offset: 352 <6>[ 390.605801] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.611299] lkdtm: Stack offset: 464 <6>[ 390.615251] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.620753] lkdtm: Stack offset: 768 <6>[ 390.624736] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.630238] lkdtm: Stack offset: 112 <6>[ 390.634186] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.639687] lkdtm: Stack offset: 80 <6>[ 390.643547] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.649047] lkdtm: Stack offset: 144 <6>[ 390.653037] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.658551] lkdtm: Stack offset: 576 <6>[ 390.662510] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.668011] lkdtm: Stack offset: 816 <6>[ 390.671959] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.677459] lkdtm: Stack offset: 336 <6>[ 390.681403] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.686911] lkdtm: Stack offset: 320 <6>[ 390.690864] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.696365] lkdtm: Stack offset: 960 <6>[ 390.700312] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.705828] lkdtm: Stack offset: 208 <6>[ 390.709810] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.715309] lkdtm: Stack offset: 800 <6>[ 390.719255] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.724785] lkdtm: Stack offset: 272 <6>[ 390.728738] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.734242] lkdtm: Stack offset: 496 <6>[ 390.738187] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.743688] lkdtm: Stack offset: 368 <6>[ 390.747646] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.753155] lkdtm: Stack offset: 960 <6>[ 390.757122] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.762628] lkdtm: Stack offset: 528 <6>[ 390.766577] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.772078] lkdtm: Stack offset: 272 <6>[ 390.776025] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.781526] lkdtm: Stack offset: 336 <6>[ 390.785471] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.790999] lkdtm: Stack offset: 336 <6>[ 390.795623] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.806834] lkdtm: Stack offset: 704 <6>[ 390.811280] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.816827] lkdtm: Stack offset: 928 <6>[ 390.820932] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.826457] lkdtm: Stack offset: 384 <6>[ 390.830438] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.835956] lkdtm: Stack offset: 896 <6>[ 390.839927] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.845437] lkdtm: Stack offset: 816 <6>[ 390.849393] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.854904] lkdtm: Stack offset: 880 <6>[ 390.858886] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.864393] lkdtm: Stack offset: 448 <6>[ 390.868350] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.873860] lkdtm: Stack offset: 176 <6>[ 390.877824] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.883330] lkdtm: Stack offset: 768 <6>[ 390.887282] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.892799] lkdtm: Stack offset: 736 <6>[ 390.896837] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.902375] lkdtm: Stack offset: 256 <6>[ 390.906347] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.911862] lkdtm: Stack offset: 336 <6>[ 390.915910] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.921420] lkdtm: Stack offset: 208 <6>[ 390.925400] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.930911] lkdtm: Stack offset: 448 <6>[ 390.934866] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.940378] lkdtm: Stack offset: 336 <6>[ 390.944331] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.949845] lkdtm: Stack offset: 96 <6>[ 390.953726] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.959238] lkdtm: Stack offset: 128 <6>[ 390.963201] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.968717] lkdtm: Stack offset: 688 <6>[ 390.972682] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.978191] lkdtm: Stack offset: 16 <6>[ 390.982063] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.987573] lkdtm: Stack offset: 880 <6>[ 390.991532] lkdtm: Performing direct entry REPORT_STACK <6>[ 390.997045] lkdtm: Stack offset: 656 <6>[ 391.001004] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.006519] lkdtm: Stack offset: 784 <6>[ 391.010478] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.015989] lkdtm: Stack offset: 800 <6>[ 391.019972] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.025487] lkdtm: Stack offset: 176 <6>[ 391.029451] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.034972] lkdtm: Stack offset: 320 <6>[ 391.038935] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.044458] lkdtm: Stack offset: 432 <6>[ 391.048418] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.053929] lkdtm: Stack offset: 336 <6>[ 391.057887] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.063396] lkdtm: Stack offset: 96 <6>[ 391.067268] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.072781] lkdtm: Stack offset: 688 <6>[ 391.076726] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.082235] lkdtm: Stack offset: 400 <6>[ 391.086192] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.091701] lkdtm: Stack offset: 672 <6>[ 391.095659] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.101175] lkdtm: Stack offset: 752 <6>[ 391.105135] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.110649] lkdtm: Stack offset: -16 <6>[ 391.114609] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.120120] lkdtm: Stack offset: 720 <6>[ 391.124076] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.129586] lkdtm: Stack offset: 336 <6>[ 391.133544] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.139056] lkdtm: Stack offset: -16 <6>[ 391.143016] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.148523] lkdtm: Stack offset: 800 <6>[ 391.152472] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.157973] lkdtm: Stack offset: 832 <6>[ 391.161919] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.167427] lkdtm: Stack offset: 960 <6>[ 391.171526] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.177074] lkdtm: Stack offset: 128 <6>[ 391.181156] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.186679] lkdtm: Stack offset: 848 <6>[ 391.190748] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.196275] lkdtm: Stack offset: 576 <6>[ 391.200359] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.205867] lkdtm: Stack offset: 272 <6>[ 391.209857] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.215367] lkdtm: Stack offset: 976 <6>[ 391.219321] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.224822] lkdtm: Stack offset: 624 <6>[ 391.228792] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.234309] lkdtm: Stack offset: 192 <6>[ 391.238262] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.243777] lkdtm: Stack offset: 512 <6>[ 391.247722] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.253230] lkdtm: Stack offset: 80 <6>[ 391.257140] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.262657] lkdtm: Stack offset: 80 <6>[ 391.266535] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.272044] lkdtm: Stack offset: 288 <6>[ 391.276001] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.281517] lkdtm: Stack offset: 256 <6>[ 391.285493] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.291005] lkdtm: Stack offset: 320 <6>[ 391.294965] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.300482] lkdtm: Stack offset: 688 <6>[ 391.304442] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.309952] lkdtm: Stack offset: 384 <6>[ 391.313908] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.319420] lkdtm: Stack offset: 80 <6>[ 391.323308] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.328821] lkdtm: Stack offset: 848 <6>[ 391.332798] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.338305] lkdtm: Stack offset: 672 <6>[ 391.342277] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.347794] lkdtm: Stack offset: 720 <6>[ 391.351745] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.357255] lkdtm: Stack offset: 256 <6>[ 391.361216] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.366733] lkdtm: Stack offset: 832 <6>[ 391.370695] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.376206] lkdtm: Stack offset: 336 <6>[ 391.380167] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.385683] lkdtm: Stack offset: 976 <6>[ 391.389642] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.395154] lkdtm: Stack offset: 80 <6>[ 391.399028] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.404538] lkdtm: Stack offset: 448 <6>[ 391.408495] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.414008] lkdtm: Stack offset: 224 <6>[ 391.417963] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.423475] lkdtm: Stack offset: 832 <6>[ 391.427436] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.432953] lkdtm: Stack offset: 704 <6>[ 391.436915] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.442427] lkdtm: Stack offset: 640 <6>[ 391.446382] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.451894] lkdtm: Stack offset: 624 <6>[ 391.455863] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.461376] lkdtm: Stack offset: 352 <6>[ 391.465349] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.470853] lkdtm: Stack offset: 80 <6>[ 391.474718] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.480218] lkdtm: Stack offset: 48 <6>[ 391.484077] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.489578] lkdtm: Stack offset: -16 <6>[ 391.493522] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.499030] lkdtm: Stack offset: 96 <6>[ 391.502889] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.508390] lkdtm: Stack offset: 560 <6>[ 391.512334] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.517835] lkdtm: Stack offset: 768 <6>[ 391.521794] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.527289] lkdtm: Stack offset: 320 <6>[ 391.531240] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.536778] lkdtm: Stack offset: 672 <6>[ 391.540912] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.546433] lkdtm: Stack offset: 208 <6>[ 391.550500] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.556018] lkdtm: Stack offset: 480 <6>[ 391.560091] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.565615] lkdtm: Stack offset: 672 <6>[ 391.569587] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.575088] lkdtm: Stack offset: -16 <6>[ 391.579042] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.584542] lkdtm: Stack offset: 864 <6>[ 391.588487] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.593985] lkdtm: Stack offset: 384 <6>[ 391.597926] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.603426] lkdtm: Stack offset: 784 <6>[ 391.607378] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.612876] lkdtm: Stack offset: 352 <6>[ 391.616860] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.622360] lkdtm: Stack offset: 16 <6>[ 391.626222] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.631731] lkdtm: Stack offset: 256 <6>[ 391.635692] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.641194] lkdtm: Stack offset: 464 <6>[ 391.645147] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.650648] lkdtm: Stack offset: 0 <6>[ 391.654422] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.659922] lkdtm: Stack offset: 352 <6>[ 391.663871] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.669373] lkdtm: Stack offset: 320 <6>[ 391.673327] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.678828] lkdtm: Stack offset: 672 <6>[ 391.682794] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.688303] lkdtm: Stack offset: 128 <6>[ 391.692263] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.697785] lkdtm: Stack offset: 512 <6>[ 391.701733] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.707243] lkdtm: Stack offset: 144 <6>[ 391.711197] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.716708] lkdtm: Stack offset: 80 <6>[ 391.720576] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.726086] lkdtm: Stack offset: 896 <6>[ 391.730040] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.735551] lkdtm: Stack offset: 912 <6>[ 391.739508] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.745019] lkdtm: Stack offset: 784 <6>[ 391.748977] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.754489] lkdtm: Stack offset: 368 <6>[ 391.758443] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.763957] lkdtm: Stack offset: 304 <6>[ 391.767913] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.773428] lkdtm: Stack offset: 656 <6>[ 391.777383] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.782894] lkdtm: Stack offset: 800 <6>[ 391.786861] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.792369] lkdtm: Stack offset: 800 <6>[ 391.796340] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.801855] lkdtm: Stack offset: 688 <6>[ 391.805834] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.811340] lkdtm: Stack offset: 704 <6>[ 391.815296] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.820807] lkdtm: Stack offset: 0 <6>[ 391.824581] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.830097] lkdtm: Stack offset: 416 <6>[ 391.834058] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.839570] lkdtm: Stack offset: 880 <6>[ 391.843533] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.849045] lkdtm: Stack offset: 176 <6>[ 391.853007] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.858520] lkdtm: Stack offset: 624 <6>[ 391.862474] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.867984] lkdtm: Stack offset: 944 <6>[ 391.871945] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.877487] lkdtm: Stack offset: 336 <6>[ 391.881456] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.886981] lkdtm: Stack offset: 704 <6>[ 391.891098] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.896649] lkdtm: Stack offset: 864 <6>[ 391.900791] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.906308] lkdtm: Stack offset: 544 <6>[ 391.910424] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.915935] lkdtm: Stack offset: 112 <6>[ 391.919909] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.925410] lkdtm: Stack offset: 720 <6>[ 391.929361] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.934860] lkdtm: Stack offset: 448 <6>[ 391.938826] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.944324] lkdtm: Stack offset: 528 <6>[ 391.948282] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.953785] lkdtm: Stack offset: 768 <6>[ 391.957810] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.963332] lkdtm: Stack offset: 400 <6>[ 391.967308] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.972820] lkdtm: Stack offset: 560 <6>[ 391.976796] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.982307] lkdtm: Stack offset: 288 <6>[ 391.986284] lkdtm: Performing direct entry REPORT_STACK <6>[ 391.991795] lkdtm: Stack offset: 864 <6>[ 391.995742] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.001252] lkdtm: Stack offset: 576 <6>[ 392.005210] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.010721] lkdtm: Stack offset: 304 <6>[ 392.014678] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.020190] lkdtm: Stack offset: 480 <6>[ 392.024158] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.029676] lkdtm: Stack offset: 480 <6>[ 392.033635] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.039146] lkdtm: Stack offset: 720 <6>[ 392.043102] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.048612] lkdtm: Stack offset: 496 <6>[ 392.052572] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.058084] lkdtm: Stack offset: 832 <6>[ 392.062045] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.067566] lkdtm: Stack offset: 224 <6>[ 392.071529] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.077038] lkdtm: Stack offset: 224 <6>[ 392.080993] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.086507] lkdtm: Stack offset: 688 <6>[ 392.090467] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.095986] lkdtm: Stack offset: 816 <6>[ 392.099955] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.105466] lkdtm: Stack offset: 512 <6>[ 392.109438] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.114951] lkdtm: Stack offset: 384 <6>[ 392.118907] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.124419] lkdtm: Stack offset: 336 <6>[ 392.128374] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.133886] lkdtm: Stack offset: 560 <6>[ 392.137861] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.143362] lkdtm: Stack offset: 592 <6>[ 392.147305] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.152806] lkdtm: Stack offset: 0 <6>[ 392.156585] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.162096] lkdtm: Stack offset: 848 <6>[ 392.166051] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.171552] lkdtm: Stack offset: 176 <6>[ 392.175498] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.180999] lkdtm: Stack offset: 624 <6>[ 392.184942] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.190443] lkdtm: Stack offset: 896 <6>[ 392.194386] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.199888] lkdtm: Stack offset: 240 <6>[ 392.203846] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.209342] lkdtm: Stack offset: 176 <6>[ 392.213286] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.218788] lkdtm: Stack offset: 320 <6>[ 392.222731] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.228239] lkdtm: Stack offset: 688 <6>[ 392.232185] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.237686] lkdtm: Stack offset: 288 <6>[ 392.241792] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.247313] lkdtm: Stack offset: 928 <6>[ 392.251413] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.256933] lkdtm: Stack offset: 0 <6>[ 392.260850] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.266369] lkdtm: Stack offset: 80 <6>[ 392.270365] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.275871] lkdtm: Stack offset: 96 <6>[ 392.279748] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.285254] lkdtm: Stack offset: 880 <6>[ 392.289198] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.294706] lkdtm: Stack offset: 400 <6>[ 392.298655] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.304153] lkdtm: Stack offset: 176 <6>[ 392.308109] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.313609] lkdtm: Stack offset: 144 <6>[ 392.317555] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.323057] lkdtm: Stack offset: 896 <6>[ 392.327044] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.332546] lkdtm: Stack offset: 448 <6>[ 392.336496] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.341998] lkdtm: Stack offset: 464 <6>[ 392.345960] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.351467] lkdtm: Stack offset: 592 <6>[ 392.355436] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.360946] lkdtm: Stack offset: 784 <6>[ 392.364905] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.370408] lkdtm: Stack offset: 320 <6>[ 392.374358] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.379858] lkdtm: Stack offset: 464 <6>[ 392.383829] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.389324] lkdtm: Stack offset: 544 <6>[ 392.393269] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.398776] lkdtm: Stack offset: 288 <6>[ 392.402722] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.408224] lkdtm: Stack offset: 896 <6>[ 392.412168] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.417669] lkdtm: Stack offset: 512 <6>[ 392.421614] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.427121] lkdtm: Stack offset: 736 <6>[ 392.431068] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.436570] lkdtm: Stack offset: 592 <6>[ 392.440513] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.446013] lkdtm: Stack offset: 608 <6>[ 392.449958] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.455459] lkdtm: Stack offset: 560 <6>[ 392.459404] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.464907] lkdtm: Stack offset: 400 <6>[ 392.468877] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.474396] lkdtm: Stack offset: 752 <6>[ 392.478362] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.483873] lkdtm: Stack offset: 352 <6>[ 392.487849] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.493356] lkdtm: Stack offset: 912 <6>[ 392.497309] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.502812] lkdtm: Stack offset: 944 <6>[ 392.506772] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.512267] lkdtm: Stack offset: 784 <6>[ 392.516210] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.521711] lkdtm: Stack offset: 128 <6>[ 392.525658] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.531170] lkdtm: Stack offset: 608 <6>[ 392.535117] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.540619] lkdtm: Stack offset: 160 <6>[ 392.544565] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.550071] lkdtm: Stack offset: 288 <6>[ 392.554017] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.559524] lkdtm: Stack offset: 96 <6>[ 392.563385] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.568886] lkdtm: Stack offset: 624 <6>[ 392.572851] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.578349] lkdtm: Stack offset: 32 <6>[ 392.582208] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.587709] lkdtm: Stack offset: 416 <6>[ 392.591652] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.597154] lkdtm: Stack offset: 592 <6>[ 392.601232] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.606770] lkdtm: Stack offset: 48 <6>[ 392.610793] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.616303] lkdtm: Stack offset: 688 <6>[ 392.620366] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.625897] lkdtm: Stack offset: 112 <6>[ 392.629978] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.635485] lkdtm: Stack offset: 400 <6>[ 392.639448] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.644948] lkdtm: Stack offset: 848 <6>[ 392.648893] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.654392] lkdtm: Stack offset: 400 <6>[ 392.658337] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.663836] lkdtm: Stack offset: 688 <6>[ 392.667810] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.673310] lkdtm: Stack offset: -16 <6>[ 392.677271] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.682778] lkdtm: Stack offset: 224 <6>[ 392.686792] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.692310] lkdtm: Stack offset: 928 <6>[ 392.696275] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.701789] lkdtm: Stack offset: 64 <6>[ 392.705666] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.711178] lkdtm: Stack offset: -32 <6>[ 392.715136] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.720648] lkdtm: Stack offset: 656 <6>[ 392.724605] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.730115] lkdtm: Stack offset: 272 <6>[ 392.734072] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.739583] lkdtm: Stack offset: 800 <6>[ 392.743551] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.749062] lkdtm: Stack offset: 208 <6>[ 392.753020] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.758538] lkdtm: Stack offset: 160 <6>[ 392.762494] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.768004] lkdtm: Stack offset: 448 <6>[ 392.771958] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.777470] lkdtm: Stack offset: 496 <6>[ 392.781428] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.786939] lkdtm: Stack offset: 224 <6>[ 392.790900] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.796414] lkdtm: Stack offset: 864 <6>[ 392.800375] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.805888] lkdtm: Stack offset: 960 <6>[ 392.809859] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.815367] lkdtm: Stack offset: 560 <6>[ 392.819319] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.824836] lkdtm: Stack offset: 752 <6>[ 392.828824] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.834329] lkdtm: Stack offset: 512 <6>[ 392.838288] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.843800] lkdtm: Stack offset: 32 <6>[ 392.847660] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.853171] lkdtm: Stack offset: 768 <6>[ 392.857126] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.862638] lkdtm: Stack offset: 784 <6>[ 392.866594] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.872104] lkdtm: Stack offset: 864 <6>[ 392.876060] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.881571] lkdtm: Stack offset: 432 <6>[ 392.885535] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.891053] lkdtm: Stack offset: 768 <6>[ 392.895015] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.900527] lkdtm: Stack offset: 368 <6>[ 392.904520] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.910038] lkdtm: Stack offset: 272 <6>[ 392.914003] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.919516] lkdtm: Stack offset: 880 <6>[ 392.923472] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.928981] lkdtm: Stack offset: 944 <6>[ 392.932943] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.938459] lkdtm: Stack offset: 448 <6>[ 392.942420] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.947930] lkdtm: Stack offset: 384 <6>[ 392.951890] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.957418] lkdtm: Stack offset: 752 <6>[ 392.961524] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.967049] lkdtm: Stack offset: 800 <6>[ 392.971109] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.976636] lkdtm: Stack offset: 672 <6>[ 392.980735] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.986250] lkdtm: Stack offset: 912 <6>[ 392.990234] lkdtm: Performing direct entry REPORT_STACK <6>[ 392.995738] lkdtm: Stack offset: 896 <6>[ 392.999692] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.005192] lkdtm: Stack offset: 208 <6>[ 393.009136] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.014636] lkdtm: Stack offset: 464 <6>[ 393.018579] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.024085] lkdtm: Stack offset: 384 <6>[ 393.028043] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.033544] lkdtm: Stack offset: 288 <6>[ 393.037487] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.042985] lkdtm: Stack offset: 448 <6>[ 393.046929] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.052428] lkdtm: Stack offset: 528 <6>[ 393.056369] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.061870] lkdtm: Stack offset: 704 <6>[ 393.065890] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.071395] lkdtm: Stack offset: 160 <6>[ 393.075348] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.080846] lkdtm: Stack offset: 304 <6>[ 393.084801] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.090307] lkdtm: Stack offset: -32 <6>[ 393.094280] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.099787] lkdtm: Stack offset: 768 <6>[ 393.103741] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.109241] lkdtm: Stack offset: 464 <6>[ 393.113187] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.118688] lkdtm: Stack offset: 240 <6>[ 393.122633] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.128135] lkdtm: Stack offset: 192 <6>[ 393.132090] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.137592] lkdtm: Stack offset: 272 <6>[ 393.141535] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.147036] lkdtm: Stack offset: 800 <6>[ 393.150983] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.156492] lkdtm: Stack offset: 832 <6>[ 393.160441] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.165941] lkdtm: Stack offset: 80 <6>[ 393.169815] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.175311] lkdtm: Stack offset: 928 <6>[ 393.179263] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.184785] lkdtm: Stack offset: 976 <6>[ 393.188736] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.194239] lkdtm: Stack offset: 816 <6>[ 393.198203] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.203716] lkdtm: Stack offset: 272 <6>[ 393.207679] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.213190] lkdtm: Stack offset: 416 <6>[ 393.217144] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.222661] lkdtm: Stack offset: 672 <6>[ 393.226618] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.232129] lkdtm: Stack offset: 720 <6>[ 393.236084] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.241594] lkdtm: Stack offset: 288 <6>[ 393.245550] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.251061] lkdtm: Stack offset: 96 <6>[ 393.254930] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.260442] lkdtm: Stack offset: 624 <6>[ 393.264396] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.269905] lkdtm: Stack offset: 192 <6>[ 393.273874] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.279384] lkdtm: Stack offset: 368 <6>[ 393.283360] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.288880] lkdtm: Stack offset: 96 <6>[ 393.292745] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.298257] lkdtm: Stack offset: 816 <6>[ 393.302216] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.307729] lkdtm: Stack offset: 192 <6>[ 393.311689] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.317200] lkdtm: Stack offset: 832 <6>[ 393.321156] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.326672] lkdtm: Stack offset: 320 <6>[ 393.330629] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.336140] lkdtm: Stack offset: -16 <6>[ 393.340096] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.345608] lkdtm: Stack offset: 256 <6>[ 393.349701] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.355247] lkdtm: Stack offset: 640 <6>[ 393.359331] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.364866] lkdtm: Stack offset: 80 <6>[ 393.368847] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.374370] lkdtm: Stack offset: 688 <6>[ 393.378439] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.383947] lkdtm: Stack offset: 0 <6>[ 393.387738] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.393239] lkdtm: Stack offset: 688 <6>[ 393.397185] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.402684] lkdtm: Stack offset: 480 <6>[ 393.406640] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.412141] lkdtm: Stack offset: 208 <6>[ 393.416088] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.421599] lkdtm: Stack offset: 704 <6>[ 393.425556] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.431054] lkdtm: Stack offset: 320 <6>[ 393.434999] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.440498] lkdtm: Stack offset: 528 <6>[ 393.444439] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.449941] lkdtm: Stack offset: 464 <6>[ 393.453921] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.459424] lkdtm: Stack offset: 544 <6>[ 393.463372] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.468877] lkdtm: Stack offset: 816 <6>[ 393.472864] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.478366] lkdtm: Stack offset: 48 <6>[ 393.482227] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.487736] lkdtm: Stack offset: 256 <6>[ 393.491685] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.497187] lkdtm: Stack offset: 384 <6>[ 393.501133] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.506636] lkdtm: Stack offset: 912 <6>[ 393.510597] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.516100] lkdtm: Stack offset: 464 <6>[ 393.520057] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.525559] lkdtm: Stack offset: 976 <6>[ 393.529505] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.535005] lkdtm: Stack offset: 704 <6>[ 393.538949] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.544451] lkdtm: Stack offset: 848 <6>[ 393.548395] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.553901] lkdtm: Stack offset: 400 <6>[ 393.557867] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.563378] lkdtm: Stack offset: 912 <6>[ 393.567353] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.572865] lkdtm: Stack offset: 544 <6>[ 393.576837] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.582344] lkdtm: Stack offset: 96 <6>[ 393.586215] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.591727] lkdtm: Stack offset: 192 <6>[ 393.595683] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.601194] lkdtm: Stack offset: 672 <6>[ 393.605150] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.610664] lkdtm: Stack offset: 64 <6>[ 393.614540] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.620058] lkdtm: Stack offset: 208 <6>[ 393.624020] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.629532] lkdtm: Stack offset: 176 <6>[ 393.633487] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.638997] lkdtm: Stack offset: 368 <6>[ 393.642959] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.648470] lkdtm: Stack offset: 592 <6>[ 393.652427] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.657937] lkdtm: Stack offset: 944 <6>[ 393.661898] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.667412] lkdtm: Stack offset: 208 <6>[ 393.671375] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.676882] lkdtm: Stack offset: 96 <6>[ 393.680747] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.686256] lkdtm: Stack offset: 160 <6>[ 393.690203] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.695705] lkdtm: Stack offset: 496 <6>[ 393.699651] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.705152] lkdtm: Stack offset: 736 <6>[ 393.709096] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.714602] lkdtm: Stack offset: 848 <6>[ 393.718684] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.724213] lkdtm: Stack offset: 528 <6>[ 393.728281] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.733800] lkdtm: Stack offset: 304 <6>[ 393.737915] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.743438] lkdtm: Stack offset: 480 <6>[ 393.747520] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.753038] lkdtm: Stack offset: 640 <6>[ 393.757006] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.762507] lkdtm: Stack offset: -16 <6>[ 393.766453] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.771951] lkdtm: Stack offset: 736 <6>[ 393.775897] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.781398] lkdtm: Stack offset: 112 <6>[ 393.785352] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.790851] lkdtm: Stack offset: 320 <6>[ 393.794811] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.800309] lkdtm: Stack offset: 64 <6>[ 393.804174] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.809675] lkdtm: Stack offset: 944 <6>[ 393.813617] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.819129] lkdtm: Stack offset: 16 <6>[ 393.823026] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.828533] lkdtm: Stack offset: 16 <6>[ 393.832411] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.837910] lkdtm: Stack offset: 640 <6>[ 393.841875] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.847376] lkdtm: Stack offset: 208 <6>[ 393.851322] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.856821] lkdtm: Stack offset: 272 <6>[ 393.860804] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.866320] lkdtm: Stack offset: 544 <6>[ 393.870312] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.875825] lkdtm: Stack offset: 720 <6>[ 393.879809] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.885322] lkdtm: Stack offset: 608 <6>[ 393.889300] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.894811] lkdtm: Stack offset: 0 <6>[ 393.898587] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.904151] lkdtm: Stack offset: 944 <6>[ 393.908129] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.913645] lkdtm: Stack offset: 400 <6>[ 393.917605] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.923149] lkdtm: Stack offset: 352 <6>[ 393.927122] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.932631] lkdtm: Stack offset: 496 <6>[ 393.936583] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.942097] lkdtm: Stack offset: 656 <6>[ 393.946054] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.951563] lkdtm: Stack offset: 576 <6>[ 393.955509] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.961010] lkdtm: Stack offset: 336 <6>[ 393.964954] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.970454] lkdtm: Stack offset: 80 <6>[ 393.974313] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.979814] lkdtm: Stack offset: 576 <6>[ 393.983774] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.989268] lkdtm: Stack offset: 816 <6>[ 393.993212] lkdtm: Performing direct entry REPORT_STACK <6>[ 393.998713] lkdtm: Stack offset: 32 <6>[ 394.002571] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.008072] lkdtm: Stack offset: 736 <6>[ 394.012015] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.017523] lkdtm: Stack offset: 752 <6>[ 394.021470] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.026979] lkdtm: Stack offset: 816 <6>[ 394.030924] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.036437] lkdtm: Stack offset: 688 <6>[ 394.040386] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.045888] lkdtm: Stack offset: 352 <6>[ 394.049848] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.055345] lkdtm: Stack offset: 976 <6>[ 394.059287] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.064789] lkdtm: Stack offset: 144 <6>[ 394.068734] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.074236] lkdtm: Stack offset: 32 <6>[ 394.078093] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.083600] lkdtm: Stack offset: 128 <6>[ 394.087548] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.093049] lkdtm: Stack offset: 512 <6>[ 394.096992] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.102498] lkdtm: Stack offset: 464 <6>[ 394.106444] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.111945] lkdtm: Stack offset: 240 <6>[ 394.115906] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.121408] lkdtm: Stack offset: 640 <6>[ 394.125510] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.131051] lkdtm: Stack offset: 176 <6>[ 394.135133] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.140659] lkdtm: Stack offset: 432 <6>[ 394.144724] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.150260] lkdtm: Stack offset: 960 <6>[ 394.154371] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.159884] lkdtm: Stack offset: 32 <6>[ 394.163799] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.169298] lkdtm: Stack offset: 96 <6>[ 394.173160] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.178661] lkdtm: Stack offset: 96 <6>[ 394.182519] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.188018] lkdtm: Stack offset: 944 <6>[ 394.191960] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.197462] lkdtm: Stack offset: 848 <6>[ 394.201429] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.206928] lkdtm: Stack offset: 80 <6>[ 394.210808] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.216313] lkdtm: Stack offset: 112 <6>[ 394.220266] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.225775] lkdtm: Stack offset: 736 <6>[ 394.229788] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.235310] lkdtm: Stack offset: 928 <6>[ 394.239286] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.244797] lkdtm: Stack offset: 432 <6>[ 394.248792] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.254303] lkdtm: Stack offset: 912 <6>[ 394.258268] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.263784] lkdtm: Stack offset: 368 <6>[ 394.268318] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.273829] lkdtm: Stack offset: 864 <6>[ 394.277843] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.283360] lkdtm: Stack offset: 928 <6>[ 394.287325] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.292840] lkdtm: Stack offset: 16 <6>[ 394.296707] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.302219] lkdtm: Stack offset: 640 <6>[ 394.306175] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.311687] lkdtm: Stack offset: 256 <6>[ 394.315653] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.321164] lkdtm: Stack offset: 656 <6>[ 394.325124] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.330634] lkdtm: Stack offset: 256 <6>[ 394.334595] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.340117] lkdtm: Stack offset: 304 <6>[ 394.344078] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.349595] lkdtm: Stack offset: 816 <6>[ 394.353557] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.359068] lkdtm: Stack offset: 448 <6>[ 394.363024] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.368535] lkdtm: Stack offset: 496 <6>[ 394.372494] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.378005] lkdtm: Stack offset: -16 <6>[ 394.381965] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.387481] lkdtm: Stack offset: 544 <6>[ 394.391446] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.396958] lkdtm: Stack offset: 688 <6>[ 394.400922] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.406434] lkdtm: Stack offset: 576 <6>[ 394.410390] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.415907] lkdtm: Stack offset: 464 <6>[ 394.419876] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.425382] lkdtm: Stack offset: 656 <6>[ 394.429331] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.434834] lkdtm: Stack offset: 864 <6>[ 394.438794] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.444296] lkdtm: Stack offset: 96 <6>[ 394.448154] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.453657] lkdtm: Stack offset: 32 <6>[ 394.457520] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.463021] lkdtm: Stack offset: 640 <6>[ 394.466967] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.472469] lkdtm: Stack offset: 720 <6>[ 394.476425] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.481933] lkdtm: Stack offset: 176 <6>[ 394.485884] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.491385] lkdtm: Stack offset: 848 <6>[ 394.495329] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.500830] lkdtm: Stack offset: 704 <6>[ 394.504948] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.510473] lkdtm: Stack offset: 176 <6>[ 394.514551] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.520075] lkdtm: Stack offset: -16 <6>[ 394.524175] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.529726] lkdtm: Stack offset: 96 <6>[ 394.533728] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.539240] lkdtm: Stack offset: 544 <6>[ 394.543214] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.548733] lkdtm: Stack offset: 560 <6>[ 394.552707] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.558209] lkdtm: Stack offset: 160 <6>[ 394.562161] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.567661] lkdtm: Stack offset: 656 <6>[ 394.571605] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.577105] lkdtm: Stack offset: 608 <6>[ 394.581063] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.586564] lkdtm: Stack offset: 736 <6>[ 394.590510] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.596008] lkdtm: Stack offset: 560 <6>[ 394.599951] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.605459] lkdtm: Stack offset: 896 <6>[ 394.609464] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.614973] lkdtm: Stack offset: 976 <6>[ 394.618938] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.624441] lkdtm: Stack offset: 16 <6>[ 394.628299] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.633801] lkdtm: Stack offset: -16 <6>[ 394.637772] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.643266] lkdtm: Stack offset: 768 <6>[ 394.647226] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.652735] lkdtm: Stack offset: 16 <6>[ 394.656599] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.662101] lkdtm: Stack offset: 592 <6>[ 394.666050] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.671552] lkdtm: Stack offset: 944 <6>[ 394.675498] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.681008] lkdtm: Stack offset: 960 <6>[ 394.684969] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.690471] lkdtm: Stack offset: 592 <6>[ 394.694417] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.699917] lkdtm: Stack offset: 704 <6>[ 394.703866] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.709365] lkdtm: Stack offset: 720 <6>[ 394.713311] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.718812] lkdtm: Stack offset: 384 <6>[ 394.722778] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.728288] lkdtm: Stack offset: 128 <6>[ 394.732254] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.737773] lkdtm: Stack offset: 848 <6>[ 394.741722] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.747237] lkdtm: Stack offset: 192 <6>[ 394.751196] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.756711] lkdtm: Stack offset: 800 <6>[ 394.760667] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.766178] lkdtm: Stack offset: 976 <6>[ 394.770138] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.775650] lkdtm: Stack offset: 672 <6>[ 394.779607] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.785117] lkdtm: Stack offset: 864 <6>[ 394.789073] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.794585] lkdtm: Stack offset: 688 <6>[ 394.798541] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.804051] lkdtm: Stack offset: 768 <6>[ 394.808004] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.813521] lkdtm: Stack offset: 960 <6>[ 394.817479] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.822989] lkdtm: Stack offset: 752 <6>[ 394.826948] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.832462] lkdtm: Stack offset: 544 <6>[ 394.836425] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.841931] lkdtm: Stack offset: 960 <6>[ 394.845892] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.851394] lkdtm: Stack offset: 80 <6>[ 394.855252] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.860767] lkdtm: Stack offset: 336 <6>[ 394.864714] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.870217] lkdtm: Stack offset: 448 <6>[ 394.874171] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.879678] lkdtm: Stack offset: 752 <6>[ 394.883627] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.889128] lkdtm: Stack offset: 16 <6>[ 394.893140] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.898689] lkdtm: Stack offset: 880 <6>[ 394.902755] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.908290] lkdtm: Stack offset: 832 <6>[ 394.912347] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.917872] lkdtm: Stack offset: 560 <6>[ 394.921979] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.927489] lkdtm: Stack offset: 784 <6>[ 394.931464] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.936965] lkdtm: Stack offset: 864 <6>[ 394.940910] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.946417] lkdtm: Stack offset: 672 <6>[ 394.950363] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.955862] lkdtm: Stack offset: 816 <6>[ 394.959824] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.965344] lkdtm: Stack offset: 304 <6>[ 394.969315] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.974827] lkdtm: Stack offset: 624 <6>[ 394.978805] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.984305] lkdtm: Stack offset: 480 <6>[ 394.988250] lkdtm: Performing direct entry REPORT_STACK <6>[ 394.993751] lkdtm: Stack offset: 688 <6>[ 394.997740] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.003261] lkdtm: Stack offset: 80 <6>[ 395.007147] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.012664] lkdtm: Stack offset: 336 <6>[ 395.016632] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.022147] lkdtm: Stack offset: 240 <6>[ 395.026111] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.031625] lkdtm: Stack offset: 736 <6>[ 395.035588] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.041099] lkdtm: Stack offset: 864 <6>[ 395.045059] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.050571] lkdtm: Stack offset: 928 <6>[ 395.054532] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.060044] lkdtm: Stack offset: 944 <6>[ 395.064010] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.069531] lkdtm: Stack offset: 944 <6>[ 395.073491] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.079008] lkdtm: Stack offset: 848 <6>[ 395.082970] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.088482] lkdtm: Stack offset: 512 <6>[ 395.092438] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.097948] lkdtm: Stack offset: 496 <6>[ 395.101903] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.107416] lkdtm: Stack offset: 272 <6>[ 395.111380] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.116894] lkdtm: Stack offset: 368 <6>[ 395.120867] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.126380] lkdtm: Stack offset: 496 <6>[ 395.130333] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.135836] lkdtm: Stack offset: 400 <6>[ 395.139812] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.145316] lkdtm: Stack offset: 288 <6>[ 395.149265] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.154770] lkdtm: Stack offset: 928 <6>[ 395.158716] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.164218] lkdtm: Stack offset: 672 <6>[ 395.168163] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.173671] lkdtm: Stack offset: 848 <6>[ 395.177615] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.183117] lkdtm: Stack offset: 16 <6>[ 395.186978] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.192479] lkdtm: Stack offset: 592 <6>[ 395.196422] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.201923] lkdtm: Stack offset: 208 <6>[ 395.205868] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.211385] lkdtm: Stack offset: 400 <6>[ 395.215330] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.220831] lkdtm: Stack offset: 656 <6>[ 395.224791] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.230287] lkdtm: Stack offset: 304 <6>[ 395.234235] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.239736] lkdtm: Stack offset: 160 <6>[ 395.243680] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.249181] lkdtm: Stack offset: 176 <6>[ 395.253126] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.258627] lkdtm: Stack offset: 656 <6>[ 395.262578] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.268079] lkdtm: Stack offset: 48 <6>[ 395.272077] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.277621] lkdtm: Stack offset: 576 <6>[ 395.281686] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.287207] lkdtm: Stack offset: 320 <6>[ 395.291258] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.296794] lkdtm: Stack offset: 560 <6>[ 395.300928] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.306447] lkdtm: Stack offset: 800 <6>[ 395.310427] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.315929] lkdtm: Stack offset: 64 <6>[ 395.319806] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.325318] lkdtm: Stack offset: 832 <6>[ 395.329282] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.334803] lkdtm: Stack offset: 96 <6>[ 395.338681] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.344202] lkdtm: Stack offset: 544 <6>[ 395.348233] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.353739] lkdtm: Stack offset: 928 <6>[ 395.357690] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.363189] lkdtm: Stack offset: 128 <6>[ 395.367149] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.372653] lkdtm: Stack offset: 160 <6>[ 395.376601] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.382110] lkdtm: Stack offset: 512 <6>[ 395.386060] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.391564] lkdtm: Stack offset: 304 <6>[ 395.395526] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.401028] lkdtm: Stack offset: 528 <6>[ 395.404977] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.410486] lkdtm: Stack offset: 736 <6>[ 395.414442] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.419943] lkdtm: Stack offset: 560 <6>[ 395.423888] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.429392] lkdtm: Stack offset: 688 <6>[ 395.433349] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.438863] lkdtm: Stack offset: 624 <6>[ 395.442836] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.448341] lkdtm: Stack offset: 896 <6>[ 395.452296] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.457810] lkdtm: Stack offset: 880 <6>[ 395.461782] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.467285] lkdtm: Stack offset: 336 <6>[ 395.471241] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.476767] lkdtm: Stack offset: 160 <6>[ 395.480715] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.486229] lkdtm: Stack offset: 80 <6>[ 395.490103] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.495617] lkdtm: Stack offset: 288 <6>[ 395.499578] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.505091] lkdtm: Stack offset: 944 <6>[ 395.509058] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.514572] lkdtm: Stack offset: 352 <6>[ 395.518536] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.524045] lkdtm: Stack offset: 512 <6>[ 395.528006] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.533518] lkdtm: Stack offset: 288 <6>[ 395.537473] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.543012] lkdtm: Stack offset: 240 <6>[ 395.547126] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.552657] lkdtm: Stack offset: 336 <6>[ 395.556738] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.562267] lkdtm: Stack offset: 224 <6>[ 395.566329] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.571838] lkdtm: Stack offset: 176 <6>[ 395.575825] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.581325] lkdtm: Stack offset: 464 <6>[ 395.585275] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.590783] lkdtm: Stack offset: 384 <6>[ 395.594729] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.600229] lkdtm: Stack offset: 848 <6>[ 395.604177] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.609686] lkdtm: Stack offset: 80 <6>[ 395.613559] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.619059] lkdtm: Stack offset: 704 <6>[ 395.623001] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.628506] lkdtm: Stack offset: 768 <6>[ 395.632476] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.637995] lkdtm: Stack offset: 896 <6>[ 395.642125] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.647658] lkdtm: Stack offset: 848 <6>[ 395.651707] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.657212] lkdtm: Stack offset: 80 <6>[ 395.661095] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.666598] lkdtm: Stack offset: 752 <6>[ 395.670544] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.676050] lkdtm: Stack offset: 592 <6>[ 395.679995] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.685494] lkdtm: Stack offset: 496 <6>[ 395.689445] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.694944] lkdtm: Stack offset: 192 <6>[ 395.698897] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.704398] lkdtm: Stack offset: 336 <6>[ 395.708378] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.713879] lkdtm: Stack offset: 384 <6>[ 395.717851] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.723351] lkdtm: Stack offset: 256 <6>[ 395.727297] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.732796] lkdtm: Stack offset: 480 <6>[ 395.736736] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.742241] lkdtm: Stack offset: 80 <6>[ 395.746118] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.751621] lkdtm: Stack offset: 272 <6>[ 395.755570] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.761070] lkdtm: Stack offset: 912 <6>[ 395.765014] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.770515] lkdtm: Stack offset: 432 <6>[ 395.774460] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.779961] lkdtm: Stack offset: 768 <6>[ 395.783904] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.789408] lkdtm: Stack offset: 848 <6>[ 395.793361] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.798861] lkdtm: Stack offset: 864 <6>[ 395.802832] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.808334] lkdtm: Stack offset: 432 <6>[ 395.812285] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.817785] lkdtm: Stack offset: 544 <6>[ 395.821730] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.827233] lkdtm: Stack offset: 144 <6>[ 395.831184] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.836701] lkdtm: Stack offset: 192 <6>[ 395.840661] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.846176] lkdtm: Stack offset: 320 <6>[ 395.850140] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.855646] lkdtm: Stack offset: 160 <6>[ 395.859593] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.865104] lkdtm: Stack offset: 512 <6>[ 395.869061] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.874577] lkdtm: Stack offset: 944 <6>[ 395.878532] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.884043] lkdtm: Stack offset: 432 <6>[ 395.887999] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.893511] lkdtm: Stack offset: 592 <6>[ 395.897465] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.902975] lkdtm: Stack offset: 80 <6>[ 395.906861] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.912456] lkdtm: Stack offset: 256 <6>[ 395.916583] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.922111] lkdtm: Stack offset: 400 <6>[ 395.926097] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.931611] lkdtm: Stack offset: 576 <6>[ 395.935576] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.941093] lkdtm: Stack offset: 960 <6>[ 395.945055] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.950563] lkdtm: Stack offset: 64 <6>[ 395.954435] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.959938] lkdtm: Stack offset: 480 <6>[ 395.963887] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.969390] lkdtm: Stack offset: 752 <6>[ 395.973337] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.978837] lkdtm: Stack offset: 752 <6>[ 395.982796] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.988291] lkdtm: Stack offset: 688 <6>[ 395.992245] lkdtm: Performing direct entry REPORT_STACK <6>[ 395.997749] lkdtm: Stack offset: 224 <6>[ 396.001845] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.007375] lkdtm: Stack offset: 0 <6>[ 396.011269] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.016788] lkdtm: Stack offset: 448 <6>[ 396.020867] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.026383] lkdtm: Stack offset: 416 <6>[ 396.030474] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.035986] lkdtm: Stack offset: 960 <6>[ 396.039958] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.045461] lkdtm: Stack offset: 576 <6>[ 396.049407] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.054906] lkdtm: Stack offset: 48 <6>[ 396.058787] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.064285] lkdtm: Stack offset: 832 <6>[ 396.068239] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.073749] lkdtm: Stack offset: 0 <6>[ 396.077536] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.083035] lkdtm: Stack offset: 848 <6>[ 396.086978] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.092485] lkdtm: Stack offset: 176 <6>[ 396.096476] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.101977] lkdtm: Stack offset: 336 <6>[ 396.105924] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.111424] lkdtm: Stack offset: 752 <6>[ 396.115406] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.120910] lkdtm: Stack offset: 912 <6>[ 396.124872] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.130373] lkdtm: Stack offset: 144 <6>[ 396.134320] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.139826] lkdtm: Stack offset: 928 <6>[ 396.143795] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.149305] lkdtm: Stack offset: 608 <6>[ 396.153267] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.158784] lkdtm: Stack offset: 960 <6>[ 396.162738] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.168257] lkdtm: Stack offset: 736 <6>[ 396.172245] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.177764] lkdtm: Stack offset: 240 <6>[ 396.181715] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.187227] lkdtm: Stack offset: 960 <6>[ 396.191183] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.196695] lkdtm: Stack offset: 448 <6>[ 396.200652] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.206168] lkdtm: Stack offset: 384 <6>[ 396.210126] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.215638] lkdtm: Stack offset: 16 <6>[ 396.219512] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.225024] lkdtm: Stack offset: 672 <6>[ 396.228982] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.234498] lkdtm: Stack offset: 848 <6>[ 396.238454] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.243963] lkdtm: Stack offset: 688 <6>[ 396.247920] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.253433] lkdtm: Stack offset: 416 <6>[ 396.257392] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.262906] lkdtm: Stack offset: 592 <6>[ 396.266875] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.272381] lkdtm: Stack offset: 352 <6>[ 396.276336] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.281839] lkdtm: Stack offset: 896 <6>[ 396.285802] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.291299] lkdtm: Stack offset: 0 <6>[ 396.295070] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.300582] lkdtm: Stack offset: 128 <6>[ 396.304528] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.310030] lkdtm: Stack offset: 224 <6>[ 396.313974] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.319475] lkdtm: Stack offset: 96 <6>[ 396.323341] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.328844] lkdtm: Stack offset: 768 <6>[ 396.332806] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.338309] lkdtm: Stack offset: 400 <6>[ 396.342254] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.347763] lkdtm: Stack offset: 784 <6>[ 396.351708] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.357221] lkdtm: Stack offset: 800 <6>[ 396.361176] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.366694] lkdtm: Stack offset: 448 <6>[ 396.370815] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.376347] lkdtm: Stack offset: 752 <6>[ 396.380453] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.385970] lkdtm: Stack offset: 448 <6>[ 396.390011] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.395551] lkdtm: Stack offset: 544 <6>[ 396.399670] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.405204] lkdtm: Stack offset: 128 <6>[ 396.409195] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.414699] lkdtm: Stack offset: 112 <6>[ 396.418651] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.424150] lkdtm: Stack offset: 368 <6>[ 396.428109] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.433611] lkdtm: Stack offset: 192 <6>[ 396.437565] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.443064] lkdtm: Stack offset: 384 <6>[ 396.447022] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.452523] lkdtm: Stack offset: 160 <6>[ 396.456465] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.461964] lkdtm: Stack offset: 528 <6>[ 396.465905] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.471411] lkdtm: Stack offset: 224 <6>[ 396.475406] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.480910] lkdtm: Stack offset: 400 <6>[ 396.484869] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.490368] lkdtm: Stack offset: 368 <6>[ 396.494310] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.499808] lkdtm: Stack offset: 528 <6>[ 396.503749] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.509253] lkdtm: Stack offset: 800 <6>[ 396.513209] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.518725] lkdtm: Stack offset: 688 <6>[ 396.522699] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.528211] lkdtm: Stack offset: 272 <6>[ 396.532174] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.537695] lkdtm: Stack offset: 400 <6>[ 396.541656] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.547167] lkdtm: Stack offset: 688 <6>[ 396.551123] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.556635] lkdtm: Stack offset: 880 <6>[ 396.560598] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.566110] lkdtm: Stack offset: 976 <6>[ 396.570069] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.575581] lkdtm: Stack offset: -16 <6>[ 396.579534] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.585044] lkdtm: Stack offset: 688 <6>[ 396.589001] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.594512] lkdtm: Stack offset: 784 <6>[ 396.598465] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.603986] lkdtm: Stack offset: 432 <6>[ 396.607947] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.613460] lkdtm: Stack offset: 416 <6>[ 396.617417] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.622932] lkdtm: Stack offset: 288 <6>[ 396.626891] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.632409] lkdtm: Stack offset: 496 <6>[ 396.636374] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.641886] lkdtm: Stack offset: 400 <6>[ 396.645866] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.651367] lkdtm: Stack offset: 816 <6>[ 396.655320] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.660822] lkdtm: Stack offset: 416 <6>[ 396.664782] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.670284] lkdtm: Stack offset: 352 <6>[ 396.674228] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.679730] lkdtm: Stack offset: 0 <6>[ 396.683513] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.689016] lkdtm: Stack offset: 128 <6>[ 396.692964] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.698464] lkdtm: Stack offset: 672 <6>[ 396.702410] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.707910] lkdtm: Stack offset: 576 <6>[ 396.711858] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.717361] lkdtm: Stack offset: 80 <6>[ 396.721217] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.726717] lkdtm: Stack offset: -16 <6>[ 396.730661] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.736169] lkdtm: Stack offset: 688 <6>[ 396.740121] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.745623] lkdtm: Stack offset: 176 <6>[ 396.749573] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.755075] lkdtm: Stack offset: 880 <6>[ 396.759020] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.764521] lkdtm: Stack offset: 656 <6>[ 396.768623] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.774156] lkdtm: Stack offset: 656 <6>[ 396.778226] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.783746] lkdtm: Stack offset: 448 <6>[ 396.787834] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.793356] lkdtm: Stack offset: 32 <6>[ 396.797378] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.802900] lkdtm: Stack offset: 320 <6>[ 396.806899] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.812400] lkdtm: Stack offset: 48 <6>[ 396.816275] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.821774] lkdtm: Stack offset: 304 <6>[ 396.825718] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.831216] lkdtm: Stack offset: 272 <6>[ 396.835157] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.840657] lkdtm: Stack offset: 208 <6>[ 396.844610] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.850111] lkdtm: Stack offset: 16 <6>[ 396.853985] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.859486] lkdtm: Stack offset: 592 <6>[ 396.863428] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.868972] lkdtm: Stack offset: 480 <6>[ 396.872990] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.878510] lkdtm: Stack offset: -16 <6>[ 396.882482] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.887991] lkdtm: Stack offset: 240 <6>[ 396.891947] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.897453] lkdtm: Stack offset: 160 <6>[ 396.901411] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.906916] lkdtm: Stack offset: 608 <6>[ 396.910868] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.916369] lkdtm: Stack offset: 240 <6>[ 396.920315] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.925816] lkdtm: Stack offset: 576 <6>[ 396.929783] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.935297] lkdtm: Stack offset: 848 <6>[ 396.939281] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.944797] lkdtm: Stack offset: 128 <6>[ 396.948778] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.954284] lkdtm: Stack offset: 368 <6>[ 396.958246] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.963766] lkdtm: Stack offset: -16 <6>[ 396.967714] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.973225] lkdtm: Stack offset: 320 <6>[ 396.977181] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.982694] lkdtm: Stack offset: 752 <6>[ 396.986651] lkdtm: Performing direct entry REPORT_STACK <6>[ 396.992160] lkdtm: Stack offset: 576 <6>[ 396.996129] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.001646] lkdtm: Stack offset: -32 <6>[ 397.005605] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.011121] lkdtm: Stack offset: 32 <6>[ 397.014989] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.020501] lkdtm: Stack offset: 912 <6>[ 397.024456] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.029966] lkdtm: Stack offset: 80 <6>[ 397.033856] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.039365] lkdtm: Stack offset: 144 <6>[ 397.043325] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.048836] lkdtm: Stack offset: 640 <6>[ 397.052814] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.058320] lkdtm: Stack offset: 848 <6>[ 397.062282] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.067798] lkdtm: Stack offset: 352 <6>[ 397.071748] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.077258] lkdtm: Stack offset: 272 <6>[ 397.081215] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.086727] lkdtm: Stack offset: 320 <6>[ 397.090690] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.096200] lkdtm: Stack offset: 176 <6>[ 397.100155] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.105667] lkdtm: Stack offset: 928 <6>[ 397.109630] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.115140] lkdtm: Stack offset: 704 <6>[ 397.119101] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.124612] lkdtm: Stack offset: 960 <6>[ 397.128567] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.134083] lkdtm: Stack offset: 240 <6>[ 397.138040] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.143553] lkdtm: Stack offset: 560 <6>[ 397.147514] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.153054] lkdtm: Stack offset: 720 <6>[ 397.157166] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.162707] lkdtm: Stack offset: 768 <6>[ 397.166834] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.172354] lkdtm: Stack offset: 208 <6>[ 397.176436] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.181956] lkdtm: Stack offset: 336 <6>[ 397.185996] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.191509] lkdtm: Stack offset: 96 <6>[ 397.195393] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.200902] lkdtm: Stack offset: 352 <6>[ 397.204880] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.210380] lkdtm: Stack offset: 208 <6>[ 397.214331] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.219830] lkdtm: Stack offset: 640 <6>[ 397.223795] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.229291] lkdtm: Stack offset: 160 <6>[ 397.233235] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.238734] lkdtm: Stack offset: 240 <6>[ 397.242674] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.248177] lkdtm: Stack offset: 368 <6>[ 397.252163] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.257666] lkdtm: Stack offset: 464 <6>[ 397.261621] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.267130] lkdtm: Stack offset: 256 <6>[ 397.271097] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.276600] lkdtm: Stack offset: 880 <6>[ 397.280546] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.286046] lkdtm: Stack offset: 352 <6>[ 397.289991] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.295493] lkdtm: Stack offset: 192 <6>[ 397.299441] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.304941] lkdtm: Stack offset: 784 <6>[ 397.308893] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.314398] lkdtm: Stack offset: 544 <6>[ 397.318356] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.323872] lkdtm: Stack offset: 528 <6>[ 397.327846] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.333361] lkdtm: Stack offset: 416 <6>[ 397.337322] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.342833] lkdtm: Stack offset: 48 <6>[ 397.346692] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.352203] lkdtm: Stack offset: 400 <6>[ 397.356164] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.361676] lkdtm: Stack offset: 320 <6>[ 397.365640] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.371161] lkdtm: Stack offset: 752 <6>[ 397.375126] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.380647] lkdtm: Stack offset: 944 <6>[ 397.384612] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.390124] lkdtm: Stack offset: 480 <6>[ 397.394086] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.399604] lkdtm: Stack offset: 848 <6>[ 397.403565] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.409076] lkdtm: Stack offset: 160 <6>[ 397.413038] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.418549] lkdtm: Stack offset: 560 <6>[ 397.422509] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.428019] lkdtm: Stack offset: 864 <6>[ 397.431980] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.437493] lkdtm: Stack offset: 944 <6>[ 397.441452] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.446967] lkdtm: Stack offset: 816 <6>[ 397.450921] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.456423] lkdtm: Stack offset: 976 <6>[ 397.460383] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.465893] lkdtm: Stack offset: 16 <6>[ 397.469775] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.475271] lkdtm: Stack offset: 32 <6>[ 397.479134] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.484636] lkdtm: Stack offset: 368 <6>[ 397.488581] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.494082] lkdtm: Stack offset: 192 <6>[ 397.498025] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.503527] lkdtm: Stack offset: -32 <6>[ 397.507471] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.512972] lkdtm: Stack offset: 416 <6>[ 397.516915] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.522417] lkdtm: Stack offset: 288 <6>[ 397.526648] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.532205] lkdtm: Stack offset: 832 <6>[ 397.536314] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.541846] lkdtm: Stack offset: 208 <6>[ 397.545969] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.551495] lkdtm: Stack offset: 496 <6>[ 397.555627] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.561141] lkdtm: Stack offset: 880 <6>[ 397.565125] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.570628] lkdtm: Stack offset: 416 <6>[ 397.574587] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.580089] lkdtm: Stack offset: -16 <6>[ 397.584041] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.589541] lkdtm: Stack offset: 240 <6>[ 397.593494] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.599001] lkdtm: Stack offset: 816 <6>[ 397.602956] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.608457] lkdtm: Stack offset: 944 <6>[ 397.612402] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.617900] lkdtm: Stack offset: 96 <6>[ 397.621755] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.627282] lkdtm: Stack offset: 416 <6>[ 397.631230] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.636730] lkdtm: Stack offset: 160 <6>[ 397.640671] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.646170] lkdtm: Stack offset: 736 <6>[ 397.650164] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.655670] lkdtm: Stack offset: 816 <6>[ 397.659623] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.665131] lkdtm: Stack offset: 560 <6>[ 397.669098] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.674600] lkdtm: Stack offset: 672 <6>[ 397.678556] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.684058] lkdtm: Stack offset: 928 <6>[ 397.688007] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.693508] lkdtm: Stack offset: 32 <6>[ 397.697365] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.702867] lkdtm: Stack offset: 560 <6>[ 397.706848] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.712349] lkdtm: Stack offset: 32 <6>[ 397.716212] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.721714] lkdtm: Stack offset: 256 <6>[ 397.725659] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.731165] lkdtm: Stack offset: 400 <6>[ 397.735112] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.740613] lkdtm: Stack offset: 448 <6>[ 397.744558] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.750057] lkdtm: Stack offset: 832 <6>[ 397.754002] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.759503] lkdtm: Stack offset: 176 <6>[ 397.763448] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.768948] lkdtm: Stack offset: 80 <6>[ 397.772823] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.778317] lkdtm: Stack offset: 592 <6>[ 397.782269] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.787781] lkdtm: Stack offset: 304 <6>[ 397.791733] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.797239] lkdtm: Stack offset: 208 <6>[ 397.801183] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.806685] lkdtm: Stack offset: 624 <6>[ 397.810628] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.816129] lkdtm: Stack offset: 16 <6>[ 397.819993] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.825510] lkdtm: Stack offset: 128 <6>[ 397.829467] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.834979] lkdtm: Stack offset: 624 <6>[ 397.838937] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.844449] lkdtm: Stack offset: 592 <6>[ 397.848404] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.853913] lkdtm: Stack offset: 960 <6>[ 397.857873] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.863389] lkdtm: Stack offset: 752 <6>[ 397.867345] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.872854] lkdtm: Stack offset: 560 <6>[ 397.876827] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.882335] lkdtm: Stack offset: 256 <6>[ 397.886311] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.891826] lkdtm: Stack offset: 96 <6>[ 397.895727] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.901245] lkdtm: Stack offset: 224 <6>[ 397.905203] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.910705] lkdtm: Stack offset: 416 <6>[ 397.914651] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.920152] lkdtm: Stack offset: 32 <6>[ 397.924142] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.929684] lkdtm: Stack offset: 720 <6>[ 397.933754] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.939291] lkdtm: Stack offset: 816 <6>[ 397.943367] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.948890] lkdtm: Stack offset: 64 <6>[ 397.952938] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.958458] lkdtm: Stack offset: 80 <6>[ 397.962407] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.967911] lkdtm: Stack offset: 208 <6>[ 397.971870] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.977368] lkdtm: Stack offset: 128 <6>[ 397.981323] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.986831] lkdtm: Stack offset: 544 <6>[ 397.990799] lkdtm: Performing direct entry REPORT_STACK <6>[ 397.996304] lkdtm: Stack offset: 544 <6>[ 398.000266] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.005771] lkdtm: Stack offset: 176 <6>[ 398.009715] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.015213] lkdtm: Stack offset: 496 <6>[ 398.019157] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.024663] lkdtm: Stack offset: 192 <6>[ 398.028653] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.034156] lkdtm: Stack offset: 928 <6>[ 398.038106] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.043606] lkdtm: Stack offset: 160 <6>[ 398.047551] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.053054] lkdtm: Stack offset: 592 <6>[ 398.057020] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.062531] lkdtm: Stack offset: 768 <6>[ 398.066481] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.071982] lkdtm: Stack offset: -32 <6>[ 398.075928] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.081430] lkdtm: Stack offset: 896 <6>[ 398.085374] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.090885] lkdtm: Stack offset: 624 <6>[ 398.094859] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.100372] lkdtm: Stack offset: 624 <6>[ 398.104351] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.109863] lkdtm: Stack offset: 528 <6>[ 398.113839] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.119340] lkdtm: Stack offset: 48 <6>[ 398.123205] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.128715] lkdtm: Stack offset: 864 <6>[ 398.132666] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.138167] lkdtm: Stack offset: 912 <6>[ 398.142111] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.147611] lkdtm: Stack offset: 112 <6>[ 398.151557] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.157070] lkdtm: Stack offset: 576 <6>[ 398.161023] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.166525] lkdtm: Stack offset: 64 <6>[ 398.170384] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.175890] lkdtm: Stack offset: 736 <6>[ 398.179848] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.185345] lkdtm: Stack offset: 320 <6>[ 398.189288] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.194801] lkdtm: Stack offset: 256 <6>[ 398.198749] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.204256] lkdtm: Stack offset: 16 <6>[ 398.208122] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.213636] lkdtm: Stack offset: 112 <6>[ 398.217587] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.223090] lkdtm: Stack offset: 304 <6>[ 398.227048] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.232550] lkdtm: Stack offset: 144 <6>[ 398.236495] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.241996] lkdtm: Stack offset: 912 <6>[ 398.245942] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.251443] lkdtm: Stack offset: 544 <6>[ 398.255390] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.260899] lkdtm: Stack offset: 16 <6>[ 398.264775] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.270269] lkdtm: Stack offset: 880 <6>[ 398.274216] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.279718] lkdtm: Stack offset: 624 <6>[ 398.283663] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.289165] lkdtm: Stack offset: 752 <6>[ 398.293110] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.298612] lkdtm: Stack offset: 720 <6>[ 398.302564] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.308067] lkdtm: Stack offset: 576 <6>[ 398.312172] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.317710] lkdtm: Stack offset: 176 <6>[ 398.321812] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.327337] lkdtm: Stack offset: 288 <6>[ 398.331388] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.336909] lkdtm: Stack offset: 944 <6>[ 398.341038] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.346560] lkdtm: Stack offset: 704 <6>[ 398.350536] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.356036] lkdtm: Stack offset: 592 <6>[ 398.359989] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.365488] lkdtm: Stack offset: 368 <6>[ 398.369439] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.374938] lkdtm: Stack offset: -32 <6>[ 398.378883] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.384383] lkdtm: Stack offset: 352 <6>[ 398.388351] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.393857] lkdtm: Stack offset: 16 <6>[ 398.397717] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.403225] lkdtm: Stack offset: 208 <6>[ 398.407177] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.412689] lkdtm: Stack offset: 976 <6>[ 398.416690] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.422204] lkdtm: Stack offset: 48 <6>[ 398.426072] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.431573] lkdtm: Stack offset: 816 <6>[ 398.435517] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.441015] lkdtm: Stack offset: 768 <6>[ 398.444957] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.450456] lkdtm: Stack offset: 880 <6>[ 398.454398] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.459905] lkdtm: Stack offset: 256 <6>[ 398.463869] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.469365] lkdtm: Stack offset: 816 <6>[ 398.473327] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.478828] lkdtm: Stack offset: 784 <6>[ 398.482796] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.488294] lkdtm: Stack offset: 176 <6>[ 398.492240] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.497742] lkdtm: Stack offset: 336 <6>[ 398.501697] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.507207] lkdtm: Stack offset: 176 <6>[ 398.511156] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.516659] lkdtm: Stack offset: -32 <6>[ 398.520611] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.526117] lkdtm: Stack offset: 592 <6>[ 398.530063] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.535565] lkdtm: Stack offset: 192 <6>[ 398.539509] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.545009] lkdtm: Stack offset: 960 <6>[ 398.548954] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.554455] lkdtm: Stack offset: -32 <6>[ 398.558399] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.563904] lkdtm: Stack offset: 640 <6>[ 398.567870] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.573371] lkdtm: Stack offset: 368 <6>[ 398.577324] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.582827] lkdtm: Stack offset: 192 <6>[ 398.586792] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.592295] lkdtm: Stack offset: 544 <6>[ 398.596241] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.601744] lkdtm: Stack offset: 896 <6>[ 398.605688] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.611195] lkdtm: Stack offset: 112 <6>[ 398.615143] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.620657] lkdtm: Stack offset: 32 <6>[ 398.624522] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.630023] lkdtm: Stack offset: 864 <6>[ 398.633969] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.639470] lkdtm: Stack offset: 64 <6>[ 398.643330] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.648830] lkdtm: Stack offset: 944 <6>[ 398.652796] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.658310] lkdtm: Stack offset: 896 <6>[ 398.662281] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.667792] lkdtm: Stack offset: 496 <6>[ 398.671741] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.677252] lkdtm: Stack offset: 208 <6>[ 398.681208] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.686720] lkdtm: Stack offset: 160 <6>[ 398.690676] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.696187] lkdtm: Stack offset: 816 <6>[ 398.700143] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.705655] lkdtm: Stack offset: 240 <6>[ 398.709611] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.715125] lkdtm: Stack offset: 480 <6>[ 398.719215] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.724774] lkdtm: Stack offset: 160 <6>[ 398.728899] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.734415] lkdtm: Stack offset: 608 <6>[ 398.738466] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.743988] lkdtm: Stack offset: 592 <6>[ 398.748117] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.753647] lkdtm: Stack offset: 16 <6>[ 398.757585] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.763091] lkdtm: Stack offset: 784 <6>[ 398.767063] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.772567] lkdtm: Stack offset: 528 <6>[ 398.776516] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.782014] lkdtm: Stack offset: 864 <6>[ 398.785957] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.791465] lkdtm: Stack offset: 416 <6>[ 398.795422] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.800921] lkdtm: Stack offset: 176 <6>[ 398.804870] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.810369] lkdtm: Stack offset: 848 <6>[ 398.814309] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.819815] lkdtm: Stack offset: 80 <6>[ 398.823718] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.829223] lkdtm: Stack offset: 224 <6>[ 398.833179] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.838682] lkdtm: Stack offset: 736 <6>[ 398.842643] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.848145] lkdtm: Stack offset: 368 <6>[ 398.852091] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.857600] lkdtm: Stack offset: 576 <6>[ 398.861547] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.867046] lkdtm: Stack offset: 496 <6>[ 398.870991] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.876495] lkdtm: Stack offset: 48 <6>[ 398.880370] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.885875] lkdtm: Stack offset: 560 <6>[ 398.889851] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.895363] lkdtm: Stack offset: 384 <6>[ 398.899340] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.904853] lkdtm: Stack offset: 288 <6>[ 398.908826] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.914333] lkdtm: Stack offset: 656 <6>[ 398.918329] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.923859] lkdtm: Stack offset: 112 <6>[ 398.927843] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.933343] lkdtm: Stack offset: -16 <6>[ 398.937297] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.942798] lkdtm: Stack offset: 0 <6>[ 398.946569] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.952076] lkdtm: Stack offset: 752 <6>[ 398.956039] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.961541] lkdtm: Stack offset: 848 <6>[ 398.965492] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.970993] lkdtm: Stack offset: 464 <6>[ 398.974938] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.980439] lkdtm: Stack offset: 848 <6>[ 398.984383] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.989891] lkdtm: Stack offset: 928 <6>[ 398.993848] lkdtm: Performing direct entry REPORT_STACK <6>[ 398.999345] lkdtm: Stack offset: 752 <6>[ 399.003286] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.008787] lkdtm: Stack offset: 752 <6>[ 399.012731] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.018233] lkdtm: Stack offset: 576 <6>[ 399.022180] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.027690] lkdtm: Stack offset: 944 <6>[ 399.031634] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.037137] lkdtm: Stack offset: 80 <6>[ 399.040997] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.046498] lkdtm: Stack offset: 160 <6>[ 399.050441] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.055949] lkdtm: Stack offset: 400 <6>[ 399.059894] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.065395] lkdtm: Stack offset: 272 <6>[ 399.069339] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.074840] lkdtm: Stack offset: 640 <6>[ 399.078799] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.084294] lkdtm: Stack offset: 912 <6>[ 399.088238] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.093740] lkdtm: Stack offset: 560 <6>[ 399.097866] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.103396] lkdtm: Stack offset: 352 <6>[ 399.107482] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.113000] lkdtm: Stack offset: 176 <6>[ 399.117070] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.122617] lkdtm: Stack offset: 336 <6>[ 399.126739] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.132276] lkdtm: Stack offset: 432 <6>[ 399.136294] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.141800] lkdtm: Stack offset: 560 <6>[ 399.145788] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.151288] lkdtm: Stack offset: 688 <6>[ 399.155240] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.160740] lkdtm: Stack offset: 816 <6>[ 399.164684] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.170184] lkdtm: Stack offset: 976 <6>[ 399.174137] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.179638] lkdtm: Stack offset: 368 <6>[ 399.183580] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.189091] lkdtm: Stack offset: 160 <6>[ 399.193097] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.198602] lkdtm: Stack offset: 256 <6>[ 399.202555] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.208055] lkdtm: Stack offset: 640 <6>[ 399.212008] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.217509] lkdtm: Stack offset: 640 <6>[ 399.221466] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.226966] lkdtm: Stack offset: 368 <6>[ 399.230911] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.236421] lkdtm: Stack offset: 976 <6>[ 399.240369] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.245874] lkdtm: Stack offset: 416 <6>[ 399.249867] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.255374] lkdtm: Stack offset: 976 <6>[ 399.259333] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.264838] lkdtm: Stack offset: 352 <6>[ 399.268813] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.274308] lkdtm: Stack offset: 784 <6>[ 399.278255] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.283761] lkdtm: Stack offset: 96 <6>[ 399.287620] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.293120] lkdtm: Stack offset: 0 <6>[ 399.296894] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.302395] lkdtm: Stack offset: 384 <6>[ 399.306340] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.311840] lkdtm: Stack offset: 336 <6>[ 399.315798] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.321300] lkdtm: Stack offset: 224 <6>[ 399.325246] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.330747] lkdtm: Stack offset: 336 <6>[ 399.334690] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.340201] lkdtm: Stack offset: 704 <6>[ 399.344149] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.349653] lkdtm: Stack offset: 800 <6>[ 399.353601] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.359103] lkdtm: Stack offset: 528 <6>[ 399.363057] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.368573] lkdtm: Stack offset: -16 <6>[ 399.372534] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.378044] lkdtm: Stack offset: 112 <6>[ 399.382002] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.387520] lkdtm: Stack offset: 512 <6>[ 399.391478] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.396988] lkdtm: Stack offset: 256 <6>[ 399.400945] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.406457] lkdtm: Stack offset: 816 <6>[ 399.410413] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.415923] lkdtm: Stack offset: 960 <6>[ 399.419879] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.425387] lkdtm: Stack offset: 880 <6>[ 399.429343] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.434854] lkdtm: Stack offset: 880 <6>[ 399.438830] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.444337] lkdtm: Stack offset: 848 <6>[ 399.448285] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.453797] lkdtm: Stack offset: 176 <6>[ 399.457749] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.463279] lkdtm: Stack offset: 864 <6>[ 399.467398] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.472931] lkdtm: Stack offset: 208 <6>[ 399.477002] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.482533] lkdtm: Stack offset: 496 <6>[ 399.486654] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.492184] lkdtm: Stack offset: 304 <6>[ 399.496220] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.501725] lkdtm: Stack offset: 368 <6>[ 399.505689] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.511189] lkdtm: Stack offset: 544 <6>[ 399.515133] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.520640] lkdtm: Stack offset: 544 <6>[ 399.524588] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.530088] lkdtm: Stack offset: 144 <6>[ 399.534049] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.539551] lkdtm: Stack offset: 784 <6>[ 399.543496] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.549002] lkdtm: Stack offset: 576 <6>[ 399.553002] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.558511] lkdtm: Stack offset: 656 <6>[ 399.562469] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.567968] lkdtm: Stack offset: 272 <6>[ 399.571925] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.577429] lkdtm: Stack offset: 176 <6>[ 399.581378] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.586887] lkdtm: Stack offset: 832 <6>[ 399.590864] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.596363] lkdtm: Stack offset: 144 <6>[ 399.600312] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.605814] lkdtm: Stack offset: 928 <6>[ 399.609784] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.615295] lkdtm: Stack offset: 672 <6>[ 399.619275] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.624788] lkdtm: Stack offset: 768 <6>[ 399.628737] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.634247] lkdtm: Stack offset: 208 <6>[ 399.638202] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.643713] lkdtm: Stack offset: 624 <6>[ 399.647671] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.653190] lkdtm: Stack offset: 640 <6>[ 399.657150] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.662662] lkdtm: Stack offset: 448 <6>[ 399.666621] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.672130] lkdtm: Stack offset: 976 <6>[ 399.676085] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.681596] lkdtm: Stack offset: 272 <6>[ 399.685550] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.691060] lkdtm: Stack offset: 752 <6>[ 399.695014] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.700525] lkdtm: Stack offset: 112 <6>[ 399.704480] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.709988] lkdtm: Stack offset: 336 <6>[ 399.713945] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.719463] lkdtm: Stack offset: 448 <6>[ 399.723424] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.728933] lkdtm: Stack offset: 800 <6>[ 399.732879] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.738380] lkdtm: Stack offset: 272 <6>[ 399.742325] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.747826] lkdtm: Stack offset: 336 <6>[ 399.751787] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.757289] lkdtm: Stack offset: 256 <6>[ 399.761232] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.766745] lkdtm: Stack offset: 848 <6>[ 399.770694] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.776196] lkdtm: Stack offset: 784 <6>[ 399.780139] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.785647] lkdtm: Stack offset: 608 <6>[ 399.789592] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.795093] lkdtm: Stack offset: 848 <6>[ 399.799039] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.804539] lkdtm: Stack offset: 528 <6>[ 399.808483] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.813986] lkdtm: Stack offset: 304 <6>[ 399.817932] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.823433] lkdtm: Stack offset: 0 <6>[ 399.827351] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.832894] lkdtm: Stack offset: 160 <6>[ 399.837015] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.842546] lkdtm: Stack offset: 352 <6>[ 399.846619] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.852150] lkdtm: Stack offset: 208 <6>[ 399.856246] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.861785] lkdtm: Stack offset: 784 <6>[ 399.865837] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.871342] lkdtm: Stack offset: 960 <6>[ 399.875316] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.880817] lkdtm: Stack offset: 144 <6>[ 399.884798] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.890310] lkdtm: Stack offset: 976 <6>[ 399.894270] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.899784] lkdtm: Stack offset: 16 <6>[ 399.903659] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.909169] lkdtm: Stack offset: 432 <6>[ 399.913127] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.918643] lkdtm: Stack offset: 752 <6>[ 399.922602] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.928112] lkdtm: Stack offset: 176 <6>[ 399.932066] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.937576] lkdtm: Stack offset: 672 <6>[ 399.941579] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.947098] lkdtm: Stack offset: 720 <6>[ 399.951073] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.956588] lkdtm: Stack offset: 448 <6>[ 399.960547] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.966059] lkdtm: Stack offset: 544 <6>[ 399.970013] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.975524] lkdtm: Stack offset: 288 <6>[ 399.979484] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.984997] lkdtm: Stack offset: 752 <6>[ 399.988960] lkdtm: Performing direct entry REPORT_STACK <6>[ 399.994475] lkdtm: Stack offset: 176 <6>[ 399.998444] lkdtm: Performing direct entry REPORT_STACK <6>[ 400.003960] lkdtm: Stack offset: 928 # Bits of stack entropy: 7 ok 86 selftests: lkdtm: stack-entropy.sh lkdtm_PANIC_sh skip lkdtm_PANIC_STOP_IRQOFF_sh skip lkdtm_BUG_sh pass lkdtm_WARNING_sh pass lkdtm_WARNING_MESSAGE_sh pass lkdtm_EXCEPTION_sh pass lkdtm_LOOP_sh skip lkdtm_EXHAUST_STACK_sh skip lkdtm_CORRUPT_STACK_sh skip lkdtm_CORRUPT_STACK_STRONG_sh skip lkdtm_ARRAY_BOUNDS_sh pass lkdtm_CORRUPT_LIST_ADD_sh pass lkdtm_CORRUPT_LIST_DEL_sh pass lkdtm_STACK_GUARD_PAGE_LEADING_sh pass lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass lkdtm_REPORT_STACK_CANARY_sh pass lkdtm_UNSET_SMEP_sh skip lkdtm_DOUBLE_FAULT_sh skip lkdtm_CORRUPT_PAC_sh fail lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip lkdtm_SLAB_LINEAR_OVERFLOW_sh pass lkdtm_VMALLOC_LINEAR_OVERFLOW_sh pass lkdtm_WRITE_AFTER_FREE_sh skip lkdtm_READ_AFTER_FREE_sh pass lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip lkdtm_READ_BUDDY_AFTER_FREE_sh pass lkdtm_SLAB_INIT_ON_ALLOC_sh pass lkdtm_BUDDY_INIT_ON_ALLOC_sh pass lkdtm_SLAB_FREE_DOUBLE_sh pass lkdtm_SLAB_FREE_CROSS_sh pass lkdtm_SLAB_FREE_PAGE_sh pass lkdtm_SOFTLOCKUP_sh skip lkdtm_HARDLOCKUP_sh skip lkdtm_SMP_CALL_LOCKUP_sh skip lkdtm_SPINLOCKUP_sh skip lkdtm_HUNG_TASK_sh skip lkdtm_EXEC_DATA_sh pass lkdtm_EXEC_STACK_sh pass lkdtm_EXEC_KMALLOC_sh pass lkdtm_EXEC_VMALLOC_sh pass lkdtm_EXEC_RODATA_sh pass lkdtm_EXEC_USERSPACE_sh pass lkdtm_EXEC_NULL_sh pass lkdtm_ACCESS_USERSPACE_sh fail lkdtm_ACCESS_NULL_sh pass lkdtm_WRITE_RO_sh pass lkdtm_WRITE_RO_AFTER_INIT_sh pass lkdtm_WRITE_KERN_sh pass lkdtm_WRITE_OPD_sh skip lkdtm_REFCOUNT_INC_OVERFLOW_sh pass lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass lkdtm_REFCOUNT_DEC_ZERO_sh pass lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass lkdtm_REFCOUNT_INC_ZERO_sh pass lkdtm_REFCOUNT_ADD_ZERO_sh pass lkdtm_REFCOUNT_INC_SATURATED_sh pass lkdtm_REFCOUNT_DEC_SATURATED_sh pass lkdtm_REFCOUNT_ADD_SATURATED_sh pass lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass lkdtm_REFCOUNT_TIMING_sh skip lkdtm_ATOMIC_TIMING_sh skip lkdtm_USERCOPY_SLAB_SIZE_TO_sh pass lkdtm_USERCOPY_SLAB_SIZE_FROM_sh pass lkdtm_USERCOPY_SLAB_WHITELIST_TO_sh pass lkdtm_USERCOPY_SLAB_WHITELIST_FROM_sh pass lkdtm_USERCOPY_STACK_FRAME_TO_sh pass lkdtm_USERCOPY_STACK_FRAME_FROM_sh pass lkdtm_USERCOPY_STACK_BEYOND_sh pass lkdtm_USERCOPY_KERNEL_sh pass lkdtm_STACKLEAK_ERASING_sh skip lkdtm_CFI_FORWARD_PROTO_sh fail lkdtm_CFI_BACKWARD_sh fail lkdtm_FORTIFY_STRSCPY_sh pass lkdtm_FORTIFY_STR_OBJECT_sh pass lkdtm_FORTIFY_STR_MEMBER_sh pass lkdtm_FORTIFY_MEM_OBJECT_sh pass lkdtm_FORTIFY_MEM_MEMBER_sh pass lkdtm_PPC_SLB_MULTIHIT_sh skip lkdtm_stack-entropy_sh pass + ../../utils/send-to-lava.sh ./output/result.txt + set +x