Trying 127.0.0.1... Connected to 127.0.0.1. Escape character is '^]'. �� ARM V2M-Juno Boot loader v1.0.0 HBI0262 build 2068 MBbios update in progress DO NOT SWITCH OFF... Device programmed: 1% Device programmed: 3% Device programmed: 4% Device programmed: 6% Device programmed: 7% Device programmed: 9% Device programmed: 10% Device programmed: 12% Device programmed: 14% Device programmed: 15% Device programmed: 17% Device programmed: 18% Device programmed: 20% Device programmed: 21% Device programmed: 23% Device programmed: 25% Device programmed: 26% Device programmed: 28% Device programmed: 29% Device programmed: 31% Device programmed: 32% Device programmed: 34% Device programmed: 35% Device programmed: 37% Device programmed: 39% MBbios update complete. ARM V2M_Juno Firmware v1.5.1 Build Date: Apr 3 2019 Time : 00:00:00 Date : 01:01:2000 Press Enter to stop auto boot... Powering up system... Switching on ATXPSU... PMIC RAM configuration (pms_v103.bin)... MBtemp : 37 degC Configuring motherboard (rev B, var A)... IOFPGA image \MB\HBI0262B\io_b118.bit IOFPGA config: PASSED OSC CLK config: PASSED Configuring SCC registers... Writing SCC 0x00000054 with 0x0007FFFE Writing SCC 0x0000005C with 0x00FE001E Writing SCC 0x00000100 with 0x003F1000 Writing SCC 0x00000104 with 0x0001F300 Writing SCC 0x00000108 with 0x00371000 Writing SCC 0x0000010C with 0x0001B300 Writing SCC 0x00000118 with 0x003F1000 Writing SCC 0x0000011C with 0x0001F100 Writing SCC 0x000000F8 with 0x0BEC0000 Writing SCC 0x000000FC with 0xABE40000 Writing SCC 0x0000000C with 0x000000C2 Writing SCC 0x00000010 with 0x000000C2 Peripheral ID0:0x000000AD Peripheral ID1:0x000000B0 Peripheral ID2:0x0000000B Peripheral ID3:0x00000000 Peripheral ID4:0x0000000D Peripheral ID5:0x000000F0 Peripheral ID6:0x00000005 Peripheral ID7:0x000000B1 Programming NOR Flash PCIE clock configured... Testing motherboard interfaces (FPGA build 118)... SRAM 32MB test: PASSED LAN9118 test: PASSED ERROR: SMC USB SRAM mode lock SMC USB test: FAILED KMI1/2 test: PASSED MMC test: PASSED PB/LEDs test: PASSED FPGA UART test: PASSED PCIe init test: PASSED MAC addrs test: PASSED SMC MAC address 0002-F700-584D Setting HDMI0 mode for SVGA. Setting HDMI1 mode for SVGA. SoC SMB clock enabled. Testing SMB clock... SMB clock running Releasing system resets... UART0 set to SoC UART0 UART1 set to SoC UART1 NOTICE: Booting Trusted Firmware NOTICE: BL1: v2.1(release):v2.2-rc0 NOTICE: BL1: Built : 02:01:47, Apr 13 2022 NOTICE: BL1: Booting BL2 NOTICE: BL2: v2.1(release):v2.2-rc0 NOTICE: BL2: Built : 02:01:49, Apr 13 2022 NOTICE: BL1: Booting BL31 NOTICE: BL31: v2.1(release):v2.2-rc0 NOTICE: BL31: Built : 02:01:52, Apr 13 2022 U-Boot 2022.04-00567-gb2a22b2c9f-dirty (Apr 14 2022 - 01:11:52 +0100) vexpress_aemv8a DRAM: 8 GiB PCIe XR3 Host Bridge enabled: x4 link (Gen 2) Core: 21 devices, 8 uclasses, devicetree: board Flash: 64 MiB Loading Environment from Flash... *** Warning - bad CRC, using default environment In: serial@7ff80000 Out: serial@7ff80000 Err: serial@7ff80000 Net: eth0: ethernet@200000000 Hit any key to stop autoboot: 1  0 VExpress64# setenv autoload no setenv autoload no VExpress64# setenv initrd_high 0xffffffffffffffff setenv initrd_high 0xffffffffffffffff VExpress64# setenv fdt_high 0xffffffffffffffff setenv fdt_high 0xffffffffffffffff VExpress64# dhcp dhcp smc911x: detected LAN9118 controller smc911x: phy initialized smc911x: MAC 00:02:f7:00:58:4d BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 *** Unhandled DHCP Option in OFFER/ACK: 42 *** Unhandled DHCP Option in OFFER/ACK: 42 DHCP client bound to address 192.168.56.210 (827 ms) smc911x: MAC 00:02:f7:00:58:4d VExpress64# setenv serverip 192.168.56.218 setenv serverip 192.168.56.218 VExpress64# tftp 0x80200000 927133/tftp-deploy-luwgzfw9/kernel/uImage tftp 0x80200000 927133/tftp-deploy-luwgzfw9/kernel/uImage smc911x: detected LAN9118 controller smc911x: phy initialized smc911x: MAC 00:02:f7:00:58:4d Using ethernet@200000000 device TFTP from server 192.168.56.218; our IP address is 192.168.56.210 Filename '927133/tftp-deploy-luwgzfw9/kernel/uImage'. Load address: 0x80200000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# 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################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ########################################## 2.1 MiB/s done Bytes transferred = 66443840 (3f5da40 hex) smc911x: MAC 00:02:f7:00:58:4d VExpress64# tftp 0x8fe00000 927133/tftp-deploy-luwgzfw9/ramdisk/ramdisk.cpio.gz.uboot tftp 0x8fe00000 927133/tftp-deploy-luwgzfw9/ramdisk/ramdisk.cpio.gz.uboot smc911x: detected LAN9118 controller smc911x: phy initialized smc911x: MAC 00:02:f7:00:58:4d Using ethernet@200000000 device TFTP from server 192.168.56.218; our IP address is 192.168.56.210 Filename '927133/tftp-deploy-luwgzfw9/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x8fe00000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ############################## 1.7 MiB/s done Bytes transferred = 30964607 (1d87b7f hex) smc911x: MAC 00:02:f7:00:58:4d VExpress64# setenv initrd_size ${filesize} setenv initrd_size ${filesize} VExpress64# tftp 0x8fc00000 927133/tftp-deploy-luwgzfw9/dtb/juno.dtb tftp 0x8fc00000 927133/tftp-deploy-luwgzfw9/dtb/juno.dtb smc911x: detected LAN9118 controller smc911x: phy initialized smc911x: MAC 00:02:f7:00:58:4d Using ethernet@200000000 device TFTP from server 192.168.56.218; our IP address is 192.168.56.210 Filename '927133/tftp-deploy-luwgzfw9/dtb/juno.dtb'. Load address: 0x8fc00000 Loading: *## 4.9 KiB/s done Bytes transferred = 27083 (69cb hex) smc911x: MAC 00:02:f7:00:58:4d VExpress64# setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/927133/extract-nfsrootfs-dlo3q9ph,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' setenv bootargs 'console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/927133/extract-nfsrootfs-dlo3q9ph,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' VExpress64# bootm 0x80200000 0x8fe00000 0x8fc00000 bootm 0x80200000 0x8fe00000 0x8fc00000 ## Booting kernel from Legacy Image at 80200000 ... Image Name: Image Type: AArch64 Linux Kernel Image (uncompressed) Data Size: 66443776 Bytes = 63.4 MiB Load Address: 80200000 Entry Point: 80200000 Verifying Checksum ... OK ## Loading init Ramdisk from Legacy Image at 8fe00000 ... Image Name: Image Type: AArch64 Linux RAMDisk Image (uncompressed) Data Size: 30964543 Bytes = 29.5 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 8fc00000 Booting using the fdt blob at 0x8fc00000 Loading Kernel Image Using Device Tree in place at 000000008fc00000, end 000000008fc099ca Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0000000100 [0x410fd030] [ 0.000000] Linux version 6.12.0-rc5 (KernelCI@build-j359785-arm64-gcc-12-defconfig-kselftest-k7lz8) (aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Sat Nov 2 04:48:18 UTC 2024 [ 0.000000] KASLR disabled due to lack of seed [ 0.000000] Machine model: ARM Juno development board (r0) [ 0.000000] earlycon: pl11 at MMIO 0x000000007ff80000 (options '') [ 0.000000] printk: legacy bootconsole [pl11] enabled [ 0.000000] efi: UEFI not found. [ 0.000000] NUMA: Faking a node at [mem 0x0000000080000000-0x00000009ffffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x9fefe2080-0x9fefe47bf] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000080000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x00000009ffffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000feffffff] [ 0.000000] node 0: [mem 0x0000000880000000-0x00000009ffffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000009ffffffff] [ 0.000000] On node 0, zone Normal: 4096 pages in unavailable ranges [ 0.000000] cma: Reserved 32 MiB at 0x00000000fd000000 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 v1.1 [ 0.000000] percpu: Embedded 34 pages/cpu s100568 r8192 d30504 u139264 [ 0.000000] Detected VIPT I-cache on CPU0 [ 0.000000] CPU features: detected: ARM erratum 843419 [ 0.000000] CPU features: detected: ARM erratum 845719 [ 0.000000] CPU features: detected: ARM errata 826319, 827319, 824069, or 819472 [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.218:/var/lib/lava/dispatcher/tmp/927133/extract-nfsrootfs-dlo3q9ph,tcp,hard,vers=3 earlycon=pl011,0x7ff80000 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp <6>[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) <6>[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) <6>[ 0.000000] Fallback order for Node 0: 0 <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2093056 <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: 524288 (order: 11, 8388608 bytes, linear) <6>[ 0.000000] software IO TLB: area num 8. <6>[ 0.000000] software IO TLB: mapped [mem 0x00000000f9000000-0x00000000fd000000] (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 76408 entries in 299 pages <6>[ 0.000000] ftrace: allocated 299 pages with 5 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] GIC: Using split EOI/Deactivate mode <6>[ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255] <6>[ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287] <6>[ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319] <6>[ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351] <6>[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. <3>[ 0.000000] timer_sp804: timer clock not found: -517 <3>[ 0.000000] timer_sp804: arm,sp804 clock not found: -2 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus@8000000/iofpga-bus@300000000/timer@110000': -22 <3>[ 0.000000] timer_sp804: timer clock not found: -517 <3>[ 0.000000] timer_sp804: arm,sp804 clock not found: -2 <3>[ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus@8000000/iofpga-bus@300000000/timer@120000': -22 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys). <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns <6>[ 0.000001] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns <6>[ 0.010513] Console: colour dummy device 80x25 <6>[ 0.015637] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=50000) <6>[ 0.026459] pid_max: default: 32768 minimum: 301 <6>[ 0.032109] LSM: initializing lsm=capability,landlock,bpf,ima <6>[ 0.038712] landlock: Up and running. <6>[ 0.044122] LSM support for eBPF active <6>[ 0.049096] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) <6>[ 0.057089] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) <6>[ 0.081980] rcu: Hierarchical SRCU implementation. <6>[ 0.087173] rcu: Max phase no-delay instances is 400. <6>[ 0.093835] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level <6>[ 0.116947] EFI services will not be available. <6>[ 0.123960] smp: Bringing up secondary CPUs ... <6>[ 0.132372] CPU features: detected: Spectre-v2 <6>[ 0.132385] CPU features: detected: Spectre-v3a <6>[ 0.132394] CPU features: detected: Spectre-BHB <6>[ 0.132406] CPU features: detected: ARM erratum 832075 <6>[ 0.132413] CPU features: detected: ARM errata 1165522, 1319367, or 1530923 <6>[ 0.132420] Detected PIPT I-cache on CPU1 <6>[ 0.132562] CPU1: Booted secondary processor 0x0000000000 [0x410fd070] <6>[ 0.136093] Detected PIPT I-cache on CPU2 <6>[ 0.136189] CPU2: Booted secondary processor 0x0000000001 [0x410fd070] <6>[ 0.138729] Detected VIPT I-cache on CPU3 <6>[ 0.138910] CPU3: Booted secondary processor 0x0000000101 [0x410fd030] <6>[ 0.141975] Detected VIPT I-cache on CPU4 <6>[ 0.142118] CPU4: Booted secondary processor 0x0000000102 [0x410fd030] <6>[ 0.145939] Detected VIPT I-cache on CPU5 <6>[ 0.146080] CPU5: Booted secondary processor 0x0000000103 [0x410fd030] <6>[ 0.146456] smp: Brought up 1 node, 6 CPUs <6>[ 0.234490] SMP: Total of 6 processors activated. <6>[ 0.239571] CPU: All CPU(s) started at EL2 <6>[ 0.244047] CPU features: detected: 32-bit EL0 Support <6>[ 0.249548] CPU features: detected: 32-bit EL1 Support <6>[ 0.255141] CPU features: detected: CRC32 instructions <6>[ 0.260787] alternatives: applying system-wide alternatives <6>[ 0.278888] Memory: 7998860K/8372224K available (24512K kernel code, 7862K rwdata, 14736K rodata, 17600K init, 865K bss, 332292K reserved, 32768K cma-reserved) <6>[ 0.295398] devtmpfs: initialized <6>[ 0.344426] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns <6>[ 0.354621] futex hash table entries: 2048 (order: 5, 131072 bytes, linear) <6>[ 0.382292] 16304 pages in range for non-PLT usage <6>[ 0.382308] 507824 pages in range for PLT usage <6>[ 0.388086] pinctrl core: initialized pinctrl subsystem <6>[ 0.405357] DMI not present or invalid. <6>[ 0.415070] NET: Registered PF_NETLINK/PF_ROUTE protocol family <6>[ 0.424878] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations <6>[ 0.433127] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations <6>[ 0.442920] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations <6>[ 0.451524] audit: initializing netlink subsys (disabled) <5>[ 0.457822] audit: type=2000 audit(0.269:1): state=initialized audit_enabled=0 res=1 <6>[ 0.462674] thermal_sys: Registered thermal governor 'step_wise' <6>[ 0.465972] thermal_sys: Registered thermal governor 'power_allocator' <6>[ 0.472625] cpuidle: using governor menu <6>[ 0.484773] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. <6>[ 0.492257] ASID allocator initialised with 65536 entries <6>[ 0.508283] Serial: AMBA PL011 UART driver <6>[ 0.551704] amba 20010000.etf: Fixed dependency cycle(s) with /funnel@20040000 <6>[ 0.559634] amba 20040000.funnel: Fixed dependency cycle(s) with /etf@20010000 <6>[ 0.568574] amba 20040000.funnel: Fixed dependency cycle(s) with /stm@20100000 <6>[ 0.576427] amba 20100000.stm: Fixed dependency cycle(s) with /funnel@20040000 <6>[ 0.584917] amba 20070000.etr: Fixed dependency cycle(s) with /replicator@20120000 <6>[ 0.593150] amba 20030000.tpiu: Fixed dependency cycle(s) with /replicator@20120000 <6>[ 0.601467] amba 20010000.etf: Fixed dependency cycle(s) with /replicator@20120000 <6>[ 0.609713] amba 20120000.replicator: Fixed dependency cycle(s) with /etf@20010000 <6>[ 0.617904] amba 20120000.replicator: Fixed dependency cycle(s) with /etr@20070000 <6>[ 0.626093] amba 20120000.replicator: Fixed dependency cycle(s) with /tpiu@20030000 <6>[ 0.636363] amba 22040000.etm: Fixed dependency cycle(s) with /funnel@220c0000 <6>[ 0.644212] amba 20040000.funnel: Fixed dependency cycle(s) with /funnel@220c0000 <6>[ 0.652329] amba 220c0000.funnel: Fixed dependency cycle(s) with /etm@22040000 <6>[ 0.660232] amba 220c0000.funnel: Fixed dependency cycle(s) with /funnel@20040000 <6>[ 0.669247] amba 220c0000.funnel: Fixed dependency cycle(s) with /etm@22140000 <6>[ 0.677152] amba 22140000.etm: Fixed dependency cycle(s) with /funnel@220c0000 <6>[ 0.687525] amba 23040000.etm: Fixed dependency cycle(s) with /funnel@230c0000 <6>[ 0.695414] amba 20040000.funnel: Fixed dependency cycle(s) with /funnel@230c0000 <6>[ 0.703535] amba 230c0000.funnel: Fixed dependency cycle(s) with /etm@23040000 <6>[ 0.711461] amba 230c0000.funnel: Fixed dependency cycle(s) with /funnel@20040000 <6>[ 0.720505] amba 230c0000.funnel: Fixed dependency cycle(s) with /etm@23140000 <6>[ 0.728411] amba 23140000.etm: Fixed dependency cycle(s) with /funnel@230c0000 <6>[ 0.737582] amba 230c0000.funnel: Fixed dependency cycle(s) with /etm@23240000 <6>[ 0.745493] amba 23240000.etm: Fixed dependency cycle(s) with /funnel@230c0000 <6>[ 0.754598] amba 230c0000.funnel: Fixed dependency cycle(s) with /etm@23340000 <6>[ 0.762525] amba 23340000.etm: Fixed dependency cycle(s) with /funnel@230c0000 <6>[ 0.788133] 7ff80000.serial: ttyAMA0 at MMIO 0x7ff80000 (irq = 15, base_baud = 0) is a PL011 rev3 <6>[ 0.797527] printk: legacy console [ttyAMA0] enabled <6>[ 0.797527] printk: legacy console [ttyAMA0] enabled <6>[ 0.808129] printk: legacy bootconsole [pl11] disabled <6>[ 0.808129] printk: legacy bootconsole [pl11] disabled <6>[ 0.837250] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages <6>[ 0.844343] HugeTLB: 0 KiB vmemmap can be freed for a 1.00 GiB page <6>[ 0.850901] HugeTLB: registered 32.0 MiB page size, pre-allocated 0 pages <6>[ 0.857977] HugeTLB: 0 KiB vmemmap can be freed for a 32.0 MiB page <6>[ 0.864532] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages <6>[ 0.871606] HugeTLB: 0 KiB vmemmap can be freed for a 2.00 MiB page <6>[ 0.878161] HugeTLB: registered 64.0 KiB page size, pre-allocated 0 pages <6>[ 0.885235] HugeTLB: 0 KiB vmemmap can be freed for a 64.0 KiB page <6>[ 0.899729] ACPI: Interpreter disabled. <6>[ 0.913214] iommu: Default domain type: Translated <6>[ 0.918332] iommu: DMA domain TLB invalidation policy: strict mode <5>[ 0.926963] SCSI subsystem initialized <6>[ 0.933369] usbcore: registered new interface driver usbfs <6>[ 0.939298] usbcore: registered new interface driver hub <6>[ 0.945060] usbcore: registered new device driver usb <6>[ 0.952933] platform 7ff60000.hdlcd: Fixed dependency cycle(s) with /i2c@7ffa0000/hdmi-transmitter@70 <6>[ 0.962768] i2c 0-0070: Fixed dependency cycle(s) with /hdlcd@7ff60000 <6>[ 0.970203] platform 7ff50000.hdlcd: Fixed dependency cycle(s) with /i2c@7ffa0000/hdmi-transmitter@71 <6>[ 0.979977] i2c 0-0071: Fixed dependency cycle(s) with /hdlcd@7ff50000 <6>[ 0.989889] pps_core: LinuxPPS API ver. 1 registered <6>[ 0.995145] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <6>[ 1.004653] PTP clock support registered <6>[ 1.009295] EDAC MC: Ver: 3.0.0 <6>[ 1.014384] scmi_core: SCMI protocol bus registered <6>[ 1.022964] FPGA manager framework <6>[ 1.027243] Advanced Linux Sound Architecture Driver Initialized. <6>[ 1.036367] NET: Registered PF_ATMPVC protocol family <6>[ 1.041713] NET: Registered PF_ATMSVC protocol family <6>[ 1.047964] vgaarb: loaded <6>[ 1.052243] clocksource: Switched to clocksource arch_sys_counter <5>[ 1.859366] VFS: Disk quotas dquot_6.6.0 <6>[ 1.863675] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) <6>[ 1.872881] pnp: PnP ACPI: disabled <6>[ 1.907698] NET: Registered PF_INET protocol family <6>[ 1.913142] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, linear) <6>[ 1.928965] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear) <6>[ 1.937960] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) <6>[ 1.946096] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) <6>[ 1.954849] TCP bind hash table entries: 65536 (order: 9, 2097152 bytes, linear) <6>[ 1.964490] TCP: Hash tables configured (established 65536 bind 65536) <6>[ 1.972041] MPTCP token hash table entries: 8192 (order: 5, 196608 bytes, linear) <6>[ 1.980053] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear) <6>[ 1.987375] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear) <6>[ 1.995737] NET: Registered PF_UNIX/PF_LOCAL protocol family <6>[ 2.003613] RPC: Registered named UNIX socket transport module. <6>[ 2.009837] RPC: Registered udp transport module. <6>[ 2.014830] RPC: Registered tcp transport module. <6>[ 2.019820] RPC: Registered tcp-with-tls transport module. <6>[ 2.025593] RPC: Registered tcp NFSv4.1 backchannel transport module. <6>[ 2.032334] NET: Registered PF_XDP protocol family <6>[ 2.037429] PCI: CLS 0 bytes, default 64 <6>[ 2.042383] Unpacking initramfs... <6>[ 2.064006] kvm [1]: nv: 554 coarse grained trap handlers <6>[ 2.070618] kvm [1]: Guests without required CPU erratum workarounds can deadlock system! <6>[ 2.070618] Only trusted guests should be used on this system. <6>[ 2.085203] kvm [1]: IPA Size Limit: 40 bits <6>[ 2.093008] kvm [1]: vgic interrupt IRQ9 <6>[ 2.097319] kvm [1]: Hyp nVHE mode initialized successfully <5>[ 2.109737] Initialise system trusted keyrings <6>[ 2.115019] workingset: timestamp_bits=42 max_order=21 bucket_order=0 <6>[ 2.135598] squashfs: version 4.0 (2009/01/31) Phillip Lougher <5>[ 2.143099] NFS: Registering the id_resolver key type <5>[ 2.148530] Key type id_resolver registered <5>[ 2.153011] Key type id_legacy registered <6>[ 2.157424] nfs4filelayout_init: NFSv4 File Layout Driver Registering... <6>[ 2.164427] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... <6>[ 2.172668] 9p: Installing v9fs 9p2000 file system support <6>[ 2.233412] NET: Registered PF_ALG protocol family <5>[ 2.238536] Key type asymmetric registered <5>[ 2.242928] Asymmetric key parser 'x509' registered <6>[ 2.248398] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) <6>[ 2.256099] io scheduler mq-deadline registered <6>[ 2.260921] io scheduler kyber registered <6>[ 2.265321] io scheduler bfq registered <4>[ 2.270328] test_firmware: interface ready <6>[ 2.311848] pl061_gpio 1c1d0000.gpio: PL061 GPIO chip registered <6>[ 4.293926] Freeing initrd memory: 30232K <6>[ 4.300537] leds-syscon 1c010008.0.led: registered LED (null) <6>[ 4.309675] leds-syscon 1c010008.1.led: registered LED (null) <6>[ 4.318730] leds-syscon 1c010008.2.led: registered LED (null) <6>[ 4.326661] leds-syscon 1c010008.3.led: registered LED (null) <6>[ 4.335686] leds-syscon 1c010008.4.led: registered LED (null) <6>[ 4.345471] leds-syscon 1c010008.5.led: registered LED (null) <6>[ 4.352157] leds-syscon 1c010008.6.led: registered LED (null) <6>[ 4.358779] leds-syscon 1c010008.7.led: registered LED (null) <6>[ 4.367281] ledtrig-cpu: registered to indicate activity on CPUs <6>[ 4.482722] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled <6>[ 4.502695] msm_serial: driver initialized <6>[ 4.508199] SuperH (H)SCI(F) driver initialized <6>[ 4.513417] STM32 USART driver initialized <5>[ 4.525617] arm-smmu 7fb00000.iommu: probing hardware configuration... <5>[ 4.532462] arm-smmu 7fb00000.iommu: SMMUv1 with: <5>[ 4.537482] arm-smmu 7fb00000.iommu: stage 2 translation <5>[ 4.543194] arm-smmu 7fb00000.iommu: coherent table walk <5>[ 4.548914] arm-smmu 7fb00000.iommu: stream matching with 16 register groups <5>[ 4.556375] arm-smmu 7fb00000.iommu: 4 context banks (4 stage-2 only) <5>[ 4.563247] arm-smmu 7fb00000.iommu: Supported page sizes: 0x60211000 <5>[ 4.570090] arm-smmu 7fb00000.iommu: Stage-2: 40-bit IPA -> 40-bit PA <5>[ 4.577659] arm-smmu 7fb00000.iommu: preserved 0 boot mappings <5>[ 4.584568] arm-smmu 7fb10000.iommu: probing hardware configuration... <5>[ 4.591412] arm-smmu 7fb10000.iommu: SMMUv1 with: <5>[ 4.596424] arm-smmu 7fb10000.iommu: stage 2 translation <5>[ 4.602130] arm-smmu 7fb10000.iommu: non-coherent table walk <5>[ 4.608183] arm-smmu 7fb10000.iommu: (IDR0.CTTW overridden by FW configuration) <5>[ 4.615900] arm-smmu 7fb10000.iommu: stream matching with 2 register groups <5>[ 4.623282] arm-smmu 7fb10000.iommu: 1 context banks (1 stage-2 only) <5>[ 4.630137] arm-smmu 7fb10000.iommu: Supported page sizes: 0x60211000 <5>[ 4.636977] arm-smmu 7fb10000.iommu: Stage-2: 40-bit IPA -> 40-bit PA <5>[ 4.644460] arm-smmu 7fb10000.iommu: preserved 0 boot mappings <5>[ 4.651348] arm-smmu 7fb20000.iommu: probing hardware configuration... <5>[ 4.658192] arm-smmu 7fb20000.iommu: SMMUv1 with: <5>[ 4.663204] arm-smmu 7fb20000.iommu: stage 2 translation <5>[ 4.668909] arm-smmu 7fb20000.iommu: non-coherent table walk <5>[ 4.674964] arm-smmu 7fb20000.iommu: (IDR0.CTTW overridden by FW configuration) <5>[ 4.682678] arm-smmu 7fb20000.iommu: stream matching with 2 register groups <5>[ 4.690066] arm-smmu 7fb20000.iommu: 1 context banks (1 stage-2 only) <5>[ 4.696920] arm-smmu 7fb20000.iommu: Supported page sizes: 0x60211000 <5>[ 4.703758] arm-smmu 7fb20000.iommu: Stage-2: 40-bit IPA -> 40-bit PA <5>[ 4.711212] arm-smmu 7fb20000.iommu: preserved 0 boot mappings <5>[ 4.718048] arm-smmu 7fb30000.iommu: probing hardware configuration... <5>[ 4.724892] arm-smmu 7fb30000.iommu: SMMUv1 with: <5>[ 4.729905] arm-smmu 7fb30000.iommu: stage 2 translation <5>[ 4.735610] arm-smmu 7fb30000.iommu: coherent table walk <5>[ 4.741323] arm-smmu 7fb30000.iommu: stream matching with 2 register groups <5>[ 4.748690] arm-smmu 7fb30000.iommu: 1 context banks (1 stage-2 only) <5>[ 4.755543] arm-smmu 7fb30000.iommu: Supported page sizes: 0x60211000 <5>[ 4.762411] arm-smmu 7fb30000.iommu: Stage-2: 40-bit IPA -> 40-bit PA <5>[ 4.769869] arm-smmu 7fb30000.iommu: preserved 0 boot mappings <6>[ 4.807869] loop: module loaded <6>[ 4.811830] lkdtm: No crash points registered, enable through debugfs <6>[ 4.823668] megasas: 07.727.03.00-rc1 <6>[ 4.859875] thunder_xcv, ver 1.0 <6>[ 4.863525] thunder_bgx, ver 1.0 <6>[ 4.867166] nicpf, ver 1.0 <6>[ 4.874290] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version <6>[ 4.881824] hns3: Copyright (c) 2017 Huawei Corporation. <6>[ 4.887595] hclge is initializing <6>[ 4.891386] e1000: Intel(R) PRO/1000 Network Driver <6>[ 4.896555] e1000: Copyright (c) 1999-2006 Intel Corporation. <6>[ 4.902725] e1000e: Intel(R) PRO/1000 Network Driver <6>[ 4.907991] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. <6>[ 4.914345] igb: Intel(R) Gigabit Ethernet Network Driver <6>[ 4.920033] igb: Copyright (c) 2007-2014 Intel Corporation. <6>[ 4.926038] igbvf: Intel(R) Gigabit Virtual Function Network Driver <6>[ 4.932597] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. <6>[ 4.939861] sky2: driver version 1.30 <5>[ 4.975447] smsc: module verification failed: signature and/or required key missing - tainting kernel <6>[ 4.992950] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:58:4d <6>[ 5.003685] VFIO - User Level meta-driver version: 0.3 <6>[ 5.015681] ehci-platform 7ffc0000.usb: Adding to iommu group 0 <6>[ 5.018438] usbcore: registered new interface driver usb-storage <6>[ 5.022982] ehci-platform 7ffc0000.usb: EHCI Host Controller <6>[ 5.023257] ohci-platform 7ffb0000.usb: Adding to iommu group 0 <6>[ 5.024061] ohci-platform 7ffb0000.usb: Generic Platform OHCI controller <6>[ 5.024187] ohci-platform 7ffb0000.usb: new USB bus registered, assigned bus number 1 <6>[ 5.024931] ohci-platform 7ffb0000.usb: irq 24, io mem 0x7ffb0000 <6>[ 5.062016] ehci-platform 7ffc0000.usb: new USB bus registered, assigned bus number 2 <6>[ 5.070625] ehci-platform 7ffc0000.usb: irq 23, io mem 0x7ffc0000 <6>[ 5.082001] rtc-pl031 1c170000.rtc: registered as rtc0 <6>[ 5.087465] ehci-platform 7ffc0000.usb: USB 2.0 started, EHCI 1.00 <6>[ 5.087507] rtc-pl031 1c170000.rtc: setting system clock to 2000-01-01T00:03:07 UTC (946684987) <6>[ 5.096680] hub 2-0:1.0: USB hub found <6>[ 5.105822] i2c_dev: i2c /dev entries driver <6>[ 5.107088] hub 2-0:1.0: 1 port detected <6>[ 5.120806] hub 1-0:1.0: USB hub found <6>[ 5.125065] hub 1-0:1.0: 1 port detected <6>[ 5.126995] sp805-wdt 1c0f0000.watchdog: registration successful <6>[ 5.150774] sdhci: Secure Digital Host Controller Interface driver <6>[ 5.152948] mmci-pl18x 1c050000.mmc: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 28,0 (pio) <6>[ 5.157274] sdhci: Copyright(c) Pierre Ossman <6>[ 5.172652] Synopsys Designware Multimedia Card Interface Driver <6>[ 5.181840] sdhci-pltfm: SDHCI platform and OF driver helper <6>[ 5.197519] hid: raw HID events driver (C) Jiri Kosina <6>[ 5.206589] usbcore: registered new interface driver usbhid <6>[ 5.212519] usbhid: USB HID core driver <6>[ 5.219786] mhu 2b1f0000.mhu: ARM MHU Mailbox registered <6>[ 5.235585] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 (0,8000003f) counters available <6>[ 5.248936] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 (0,8000003f) counters available <6>[ 5.275521] GACT probability on <6>[ 5.282634] ipip: IPv4 and MPLS over IPv4 tunneling driver <6>[ 5.290122] IPv4 over IPsec tunneling driver <6>[ 5.296154] IPsec XFRM device driver <6>[ 5.300357] NET: Registered PF_INET6 protocol family <6>[ 5.310817] Segment Routing with IPv6 <6>[ 5.314983] In-situ OAM (IOAM) with IPv6 <6>[ 5.321444] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver <6>[ 5.331139] NET: Registered PF_PACKET protocol family <6>[ 5.336587] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. <6>[ 5.351163] 9pnet: Installing 9P2000 support <6>[ 5.353289] usb 2-1: new high-speed USB device number 2 using ehci-platform <5>[ 5.355935] Key type dns_resolver registered <6>[ 5.368507] NET: Registered PF_VSOCK protocol family <6>[ 5.373852] mpls_gso: MPLS GSO support <6>[ 5.454967] registered taskstats version 1 <5>[ 5.471211] Loading compiled-in X.509 certificates <6>[ 5.492965] hub 2-1:1.0: USB hub found <6>[ 5.497553] hub 2-1:1.0: 4 ports detected <5>[ 5.530243] Loaded X.509 cert 'Build time autogenerated kernel key: fd810428074330c755ad33b18ba818b1a4d26834' <6>[ 5.593804] Demotion targets for Node 0: null <6>[ 5.599213] ima: No TPM chip found, activating TPM-bypass! <6>[ 5.605063] ima: Allocated hash algorithm: sha1 <6>[ 5.610006] ima: No architecture policies found <6>[ 5.622133] dma-pl330 7ff00000.dma-controller: Adding to iommu group 1 <6>[ 5.635781] dma-pl330 7ff00000.dma-controller: Loaded driver for PL330 DMAC-341330 <6>[ 5.643662] dma-pl330 7ff00000.dma-controller: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8 <3>[ 5.693290] scpi_protocol scpi: incorrect or no SCP firmware found <3>[ 5.699786] scpi_protocol scpi: probe with driver scpi_protocol failed with error -110 <6>[ 5.718056] input: gpio-keys as /devices/platform/gpio-keys/input/input1 <4>[ 6.120289] atkbd serio0: keyboard reset failed on 1c060000.kmi <4>[ 7.400447] atkbd serio1: keyboard reset failed on 1c070000.kmi <6>[ 7.625667] SMSC LAN911x Internal PHY 18000000.ethernet-ffffffff:01: attached PHY driver (mii_bus:phy_addr=18000000.ethernet-ffffffff:01, irq=POLL) <6>[ 7.643391] smsc911x 18000000.ethernet eth0: SMSC911x/921x identified at 0xffff800084a00000, IRQ: 22 <5>[ 9.716374] Sending DHCP requests .., OK <6>[ 12.386635] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.210 <6>[ 12.395061] IP-Config: Complete: <6>[ 12.398586] device=eth0, hwaddr=00:02:f7:00:58:4d, ipaddr=192.168.56.210, mask=255.255.255.0, gw=192.168.56.254 <6>[ 12.409428] host=192.168.56.210, domain=mayfield.sirena.org.uk, nis-domain=(none) <6>[ 12.417651] bootserver=192.168.56.254, rootserver=192.168.56.218, rootpath= <6>[ 12.417670] nameserver0=192.168.56.254 <6>[ 12.429847] ntpserver0=50.205.244.22, ntpserver1=85.199.214.99 <6>[ 12.440714] clk: Disabling unused clocks <6>[ 12.444962] PM: genpd: Disabling unused power domains <6>[ 12.450317] ALSA device list: <6>[ 12.453573] No soundcards found. <6>[ 12.506556] Freeing unused kernel memory: 17600K <6>[ 12.511704] Run /init as init process Loading, please wait... Starting systemd-udevd version 252.22-1~deb12u1 <6>[ 16.329499] usbcore: registered new device driver onboard-usb-dev <6>[ 16.355042] tda998x 0-0070: found TDA19988 <6>[ 16.537701] tda998x 0-0071: found TDA19988 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 ... Waiting up to 60 secs for any ethernet to become available Device /sys/class/net/bond0 found done. Begin: Waiting up to 180 secs for any network device to become available ... done. IP-Config: bond0 hardware address b2:43:d4:87:50:af mtu 1500 DHCP IP-Config: eth0 hardware address 00:02:f7:00:58:4d mtu 1500 DHCP /sys/class/net/bonding_masters/flags: Not a directory IP-Config: eth0 complete (dhcp from 192.168.56.254): address: 192.168.56.210 broadcast: 192.168.56.255 netmask: 255.255.255.0 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0 domain : mayfield.sirena.org.uk rootserver: 192.168.56.254 rootpath: filename : done. Begin: Running /scripts/nfs-bottom ... done. Begin: Running /scripts/init-bottom ... done. <6>[ 17.190504] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus@8000000/bus@8000000:motherboard-bus@8000000:iofpga-bus@300000000/1c060000.kmi/serio0/input/input3 <4>[ 17.318555] psmouse serio0: Failed to enable mouse on 1c060000.kmi <30>[ 19.663058] systemd[1]: System time before build time, advancing clock. <30>[ 20.087162] 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>[ 20.120496] systemd[1]: Detected architecture arm64. Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m! <30>[ 20.146711] systemd[1]: Hostname set to . <30>[ 22.054653] systemd[1]: Queued start job for default target graphical.target. <30>[ 22.101113] 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>[ 22.123755] 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>[ 22.146903] 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>[ 22.169534] 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>[ 22.187689] 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>[ 22.209387] 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>[ 22.229696] 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>[ 22.249621] systemd[1]: Expecting device dev-ttyAMA0.device - /dev/ttyAMA0... Expecting device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0... <30>[ 22.265649] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes. [[0;32m OK [0m] Reached target [0;1;39mcryptsetup.…get[0m - Local Encrypted Volumes. <30>[ 22.283537] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes. [[0;32m OK [0m] Reached target [0;1;39mintegrityse…Local Integrity Protected Volumes. <30>[ 22.302576] systemd[1]: Reached target paths.target - Path Units. [[0;32m OK [0m] Reached target [0;1;39mpaths.target[0m - Path Units. <30>[ 22.317509] 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>[ 22.334477] systemd[1]: Reached target slices.target - Slice Units. [[0;32m OK [0m] Reached target [0;1;39mslices.target[0m - Slice Units. <30>[ 22.349515] systemd[1]: Reached target swap.target - Swaps. [[0;32m OK [0m] Reached target [0;1;39mswap.target[0m - Swaps. <30>[ 22.363538] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes. [[0;32m OK [0m] Reached target [0;1;39mveritysetup… - Local Verity Protected Volumes. <30>[ 22.382347] 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>[ 22.405718] 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>[ 22.426418] 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>[ 22.447551] systemd[1]: Listening on systemd-journald.socket - Journal Socket. [[0;32m OK [0m] Listening on [0;1;39msystemd-journald.socket[0m - Journal Socket. <30>[ 22.467809] 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>[ 22.491755] 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>[ 22.511159] 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>[ 22.557759] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System... Mounting [0;1;39mdev-hugepages.mount[0m - Huge Pages File System... <30>[ 22.585835] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System... Mounting [0;1;39mdev-mqueue.mount…POSIX Message Queue File System... <30>[ 22.630724] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System... Mounting [0;1;39msys-kernel-debug.…[0m - Kernel Debug File System... <30>[ 22.665714] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System... Mounting [0;1;39msys-kernel-tracin…[0m - Kernel Trace File System... <30>[ 22.706308] 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>[ 22.744275] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs... Starting [0;1;39mmodprobe@configfs…m - Load Kernel Module configfs... <30>[ 22.796259] 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>[ 22.845189] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm... Starting [0;1;39mmodprobe@drm.service[0m - Load Kernel Module drm... <30>[ 22.874894] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore... Starting [0;1;39mmodprobe@efi_psto…- Load Kernel Module efi_pstore... <30>[ 22.915375] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse... <4>[ 22.920259] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. Starting [0;1;39mmodprobe@fuse.ser…e<6>[ 22.939117] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@lists.linux.dev [0m - Load Kernel Module fuse... <30>[ 22.988282] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop... Starting [0;1;39mmodprobe@loop.ser…e[0m - Load Kernel Module loop... <30>[ 23.039339] systemd[1]: Starting systemd-journald.service - Journal Service... <6>[ 23.044783] fuse: init (API version 7.41) Starting [0;1;39msystemd-journald.service[0m - Journal Service... <30>[ 23.091105] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules... Starting [0;1;39msystemd-modules-l…rvice[0m - Load Kernel Modules... <30>[ 23.121272] 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>[ 23.159324] 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>[ 23.197339] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices... Starting [0;1;39msystemd-udev-trig…[0m - Coldplug All udev Devices... <30>[ 23.243893] 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>[ 23.261703] 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>[ 23.283775] 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>[ 23.304730] 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>[ 23.328698] 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>[ 23.357148] systemd[1]: modprobe@configfs.service: Deactivated successfully. <30>[ 23.367928] 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>[ 23.395815] systemd[1]: modprobe@dm_mod.service: Deactivated successfully. <30>[ 23.406352] 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>[ 23.432978] systemd[1]: modprobe@drm.service: Deactivated successfully. <30>[ 23.443351] 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>[ 23.470296] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully. <30>[ 23.481652] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore. [[0;32m OK [0m] Finished [0;1;39mmodprobe@efi_psto…m - Load Kernel Module efi_pstore. <30>[ 23.508574] systemd[1]: modprobe@fuse.service: Deactivated successfully. <30>[ 23.519564] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse. [[0;32m OK [0m] Finished [0;1;39mmodprobe@fuse.service[0m - Load Kernel Module fuse. <30>[ 23.547392] systemd[1]: modprobe@loop.service: Deactivated successfully. <30>[ 23.557630] systemd[1]: Finished modprobe@loop.service - Load Kernel Module loop. [[0;32m OK [0m] Finished [0;1;39mmodprobe@loop.service[0m - Load Kernel Module loop. <30>[ 23.582635] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules. [[0;32m OK [0m] Finished [0;1;39msystemd-modules-l…service[0m - Load Kernel Modules. <30>[ 23.606036] systemd[1]: Finished systemd-network-generator.service - Generate network units from Kernel command line. [[0;32m OK [0m] Finished [0;1;39msystemd-network-g…rk units from Kernel command line. <30>[ 23.633169] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems. [[0;32m OK [0m] Finished [0;1;39msystemd-remount-f…ount Root and Kernel File Systems. <30>[ 23.655165] 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] 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>[ 23.993161] systemd-journald[221]: 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. <5>[ 24.224305] random: crng init done [[0;32m OK [0m] Finished [0;1;39msystemd-random-se…rvice[0m - Load/Save Random Seed. [[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-udev-trig…e[0m - Coldplug All udev Devices. [[0;32m OK [0m] Finished [0;1;39msystemd-journal-f…ush Journal to Persistent Storage. [[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. Starting [0;1;39msystemd-tmpfiles-… Volatile Files and Directories... Starting [0;1;39msystemd-udevd.ser…ger for Device Events and Files... <6>[ 27.065969] input: PS/2 Generic Mouse as /devices/platform/bus@8000000/bus@8000000:motherboard-bus@8000000/bus@8000000:motherboard-bus@8000000:iofpga-bus@300000000/1c070000.kmi/serio1/input/input4 <4>[ 27.199051] psmouse serio1: Failed to enable mouse on 1c070000.kmi [[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] Found device [0;1;39mdev-ttyAMA0.device[0m - /dev/ttyAMA0. [[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] Finished [0;1;39msystemd-update-ut…cord System Boot/Shutdown in UTMP. <5>[ 28.582052] cfg80211: Loading compiled-in X.509 certificates for regulatory database <5>[ 28.668448] Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' <5>[ 28.677985] Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600' <4>[ 28.688382] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 <6>[ 28.697437] cfg80211: failed to load regulatory.db [[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. [[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... [[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] Listening on [0;1;39msystemd-rfkil…l Switch Status /dev/rfkill Watch. Starting [0;1;39msystemd-user-sess…vice[0m - Permit User Sessions... [[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@ttyAM…ice[0m - Serial Getty on ttyAMA0. [[0;32m OK [0m] Reached target [0;1;39mgetty.target[0m - Login Prompts. [[0;32m OK [0m] Started [0;1;39mdbus.service[0m - D-Bus System Message Bus. [[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-hostnamed.service[0m - Hostname Service... 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 ttyAMA0 debian-bookworm-arm64 login: root (automatic login) Linux debian-bookworm-arm64 6.12.0-rc5 #1 SMP PREEMPT Sat Nov 2 04:48:18 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/927133/extract-nfsrootfs-dlo3q9ph' export NFS_ROOTFS='/var/lib/lava/dispatche<46>[ 39.441548] systemd-journald[221]: Oldest entry in /var/log/journal/44a983756b26438995e691b947c527e4/system.journal is older than the configured file retention duration (1month), suggesting rotation. <46>[ 39.459740] systemd-journald[221]: /var/log/journal/44a983756b26438995e691b947c527e4/system.journal: Journal header limits reached or header out-of-date, rotating. r/tmp/927133/extract-nfsrootfs-dlo3q9ph' / # export NFS_SERVER_IP='192.168.56.218' export NFS_SERVER_IP='192.168.56.218' / # # # / # export SHELL=/bin/bash export SHELL=/bin/bash / # . /lava-927133/environment . /lava-927133/environment / # /lava-927133/bin/lava-test-runner /lava-927133/0 /lava-927133/bin/lava-test-runner /lava-927133/0 + export TESTRUN_ID=0_timesync-off + TESTRUN_ID=0_timesync-off + cd /lava-927133/0/tests/0_timesync-off ++ cat uuid + UUID=927133_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-927133/0/tests/1_kselftest-lkdtm ++ cat uuid + UUID=927133_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/mainline/master/v6.12-rc5-299-g11066801dd4b7/arm64/defconfig+kselftest/gcc-12/kselftest.tar.xz -L '' -S /dev/null -b juno-uboot -g mainline -e '' -p /opt/kselftests/mainline/ -n 1 -i 1 -E '' INFO: install_deps skipped --2024-11-02 05:53:16-- http://storage.kernelci.org/mainline/master/v6.12-rc5-299-g11066801dd4b7/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: 6927624 (6.6M) [application/octet-stream] Saving to: 'kselftest_armhf.tar.gz' kselftest_armhf.tar 0%[ ] 0 --.-KB/s kselftest_armhf.tar 0%[ ] 33.48K 119KB/s kselftest_armhf.tar 0%[ ] 42.89K 77.5KB/s kselftest_armhf.tar 1%[ ] 123.48K 149KB/s kselftest_armhf.tar 2%[ ] 165.67K 150KB/s kselftest_armhf.tar 3%[ ] 210.67K 152KB/s kselftest_armhf.tar 3%[ ] 258.48K 156KB/s kselftest_armhf.tar 4%[ ] 306.29K 158KB/s kselftest_armhf.tar 5%[> ] 355.51K 160KB/s kselftest_armhf.tar 6%[> ] 407.54K 164KB/s kselftest_armhf.tar 6%[> ] 463.79K 168KB/s kselftest_armhf.tar 7%[> ] 522.85K 172KB/s eta 36s kselftest_armhf.tar 8%[> ] 584.73K 176KB/s eta 36s kselftest_armhf.tar 9%[> ] 649.42K 180KB/s eta 36s kselftest_armhf.tar 10%[=> ] 716.92K 185KB/s eta 36s kselftest_armhf.tar 11%[=> ] 788.64K 190KB/s eta 31s kselftest_armhf.tar 12%[=> ] 863.17K 195KB/s eta 31s kselftest_armhf.tar 13%[=> ] 939.10K 204KB/s eta 31s kselftest_armhf.tar 15%[==> ] 1018K 220KB/s 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81%[===============> ] 5.39M 197KB/s eta 6s kselftest_armhf.tar 82%[===============> ] 5.44M 206KB/s eta 6s kselftest_armhf.tar 83%[===============> ] 5.50M 211KB/s eta 4s kselftest_armhf.tar 84%[===============> ] 5.55M 218KB/s eta 4s kselftest_armhf.tar 85%[================> ] 5.62M 229KB/s eta 4s kselftest_armhf.tar 85%[================> ] 5.67M 236KB/s eta 4s kselftest_armhf.tar 86%[================> ] 5.74M 248KB/s eta 4s kselftest_armhf.tar 87%[================> ] 5.81M 254KB/s eta 3s kselftest_armhf.tar 89%[================> ] 5.88M 267KB/s eta 3s kselftest_armhf.tar 90%[=================> ] 5.96M 278KB/s eta 3s kselftest_armhf.tar 91%[=================> ] 6.07M 298KB/s eta 3s kselftest_armhf.tar 93%[=================> ] 6.16M 312KB/s eta 3s kselftest_armhf.tar 95%[==================> ] 6.29M 331KB/s eta 1s kselftest_armhf.tar 97%[==================> ] 6.41M 362KB/s eta 1s kselftest_armhf.tar 99%[==================> ] 6.55M 388KB/s eta 1s kselftest_armhf.tar 100%[===================>] 6.61M 397KB/s in 25s <4>[ 79.020519] amba 20010000.etf: deferred probe timeout, ignoring dependency <4>[ 79.027755] amba 20030000.tpiu: deferred probe timeout, ignoring dependency <4>[ 79.035069] amba 20040000.funnel: deferred probe timeout, ignoring dependency <4>[ 79.042585] amba 20070000.etr: deferred probe timeout, ignoring dependency <4>[ 79.049820] amba 20100000.stm: deferred probe timeout, ignoring dependency <4>[ 79.057053] amba 20120000.replicator: deferred probe timeout, ignoring dependency <4>[ 79.064890] amba 22010000.cpu-debug: deferred probe timeout, ignoring dependency <4>[ 79.072647] amba 22040000.etm: deferred probe timeout, ignoring dependency <4>[ 79.079893] amba 22020000.cti: deferred probe timeout, ignoring dependency <4>[ 79.087104] amba 220c0000.funnel: deferred probe timeout, ignoring dependency <4>[ 79.094593] amba 22110000.cpu-debug: deferred probe timeout, ignoring dependency <4>[ 79.102358] amba 22140000.etm: deferred probe timeout, ignoring dependency <4>[ 79.109591] amba 22120000.cti: deferred probe timeout, ignoring dependency <4>[ 79.116824] amba 23010000.cpu-debug: deferred probe timeout, ignoring dependency <4>[ 79.124563] amba 23040000.etm: deferred probe timeout, ignoring dependency <4>[ 79.131797] amba 23020000.cti: deferred probe timeout, ignoring dependency <4>[ 79.139024] amba 230c0000.funnel: deferred probe timeout, ignoring dependency <4>[ 79.146520] amba 23110000.cpu-debug: deferred probe timeout, ignoring dependency <4>[ 79.154274] amba 23140000.etm: deferred probe timeout, ignoring dependency <4>[ 79.161479] amba 23120000.cti: deferred probe timeout, ignoring dependency 2024-11-02 05:53:41 (275 KB/s) - <4>[ 79.168685] amba 23210000.cpu-debug: deferred probe timeout, ignoring dependency 'kselftest_armhf.tar.gz' saved [6<4>[ 79.179271] amba 23240000.etm: deferred probe timeout, ignoring dependency 927624/6927624] <4>[ 79.189284] amba 23220000.cti: deferred probe timeout, ignoring dependency <4>[ 79.198063] amba 23310000.cpu-debug: deferred probe timeout, ignoring dependency <4>[ 79.205799] amba 23340000.etm: deferred probe timeout, ignoring dependency <4>[ 79.213031] amba 23320000.cti: deferred probe timeout, ignoring dependency <4>[ 79.220269] amba 20020000.cti: deferred probe timeout, ignoring dependency <4>[ 79.227476] amba 20110000.cti: deferred probe timeout, ignoring dependency <4>[ 79.249838] platform 2b600000.iommu: deferred probe pending: platform: wait for supplier /scpi/power-controller <4>[ 79.260257] amba 20010000.etf: deferred probe pending: (reason unknown) <4>[ 79.267186] amba 20030000.tpiu: deferred probe pending: (reason unknown) <4>[ 79.274193] amba 20040000.funnel: deferred probe pending: (reason unknown) <4>[ 79.281380] amba 20070000.etr: deferred probe pending: (reason unknown) <4>[ 79.288293] amba 20100000.stm: deferred probe pending: (reason unknown) <4>[ 79.295210] amba 20120000.replicator: deferred probe pending: (reason unknown) <4>[ 79.302753] amba 22010000.cpu-debug: deferred probe pending: (reason unknown) <4>[ 79.310203] amba 22040000.etm: deferred probe pending: (reason unknown) <4>[ 79.317121] amba 22020000.cti: deferred probe pending: (reason unknown) <4>[ 79.324045] amba 220c0000.funnel: deferred probe pending: (reason unknown) <4>[ 79.331235] amba 22110000.cpu-debug: deferred probe pending: (reason unknown) <4>[ 79.338691] amba 22140000.etm: deferred probe pending: (reason unknown) <4>[ 79.345625] amba 22120000.cti: deferred probe pending: (reason unknown) <4>[ 79.352547] amba 23010000.cpu-debug: deferred probe pending: (reason unknown) <4>[ 79.359982] amba 23040000.etm: deferred probe pending: (reason unknown) <4>[ 79.366891] amba 23020000.cti: deferred probe pending: (reason unknown) <4>[ 79.373803] amba 230c0000.funnel: deferred probe pending: (reason unknown) <4>[ 79.380971] amba 23110000.cpu-debug: deferred probe pending: (reason unknown) <4>[ 79.388401] amba 23140000.etm: deferred probe pending: (reason unknown) <4>[ 79.395313] amba 23120000.cti: deferred probe pending: (reason unknown) <4>[ 79.402246] amba 23210000.cpu-debug: deferred probe pending: (reason unknown) <4>[ 79.409685] amba 23240000.etm: deferred probe pending: (reason unknown) <4>[ 79.416597] amba 23220000.cti: deferred probe pending: (reason unknown) <4>[ 79.423520] amba 23310000.cpu-debug: deferred probe pending: (reason unknown) <4>[ 79.430965] amba 23340000.etm: deferred probe pending: (reason unknown) <4>[ 79.437874] amba 23320000.cti: deferred probe pending: (reason unknown) <4>[ 79.444781] amba 20020000.cti: deferred probe pending: (reason unknown) <4>[ 79.451689] amba 20110000.cti: deferred probe pending: (reason unknown) <4>[ 79.458601] platform 7ff50000.hdlcd: deferred probe pending: platform: wait for supplier /scpi/clocks/clocks-1 <4>[ 79.468909] platform 7ff60000.hdlcd: deferred probe pending: platform: wait for supplier /scpi/clocks/clocks-1 <4>[ 79.479222] platform 2d000000.gpu: deferred probe pending: platform: wait for supplier /scpi/power-controller 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>[ 120.755124] 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>[ 122.611966] lkdtm: Performing direct entry BUG <4>[ 122.616882] ------------[ cut here ]------------ <2>[ 122.621782] kernel BUG at drivers/misc/lkdtm/bugs.c:105! <0>[ 122.627373] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP <4>[ 122.634445] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 122.652072] CPU: 4 UID: 0 PID: 832 Comm: cat Tainted: G E 6.12.0-rc5 #1 <4>[ 122.660367] Tainted: [E]=UNSIGNED_MODULE <4>[ 122.664560] Hardware name: ARM Juno development board (r0) (DT) <4>[ 122.670755] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 122.678000] pc : lkdtm_BUG+0x8/0x18 <4>[ 122.681774] lr : lkdtm_do_action+0x24/0x48 <4>[ 122.686150] sp : ffff800085333c20 <4>[ 122.689732] x29: ffff800085333c20 x28: ffff0008021f92c0 x27: 0000000000000000 <4>[ 122.697166] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8cfbf000 <4>[ 122.704598] x23: ffff00080278c248 x22: ffff800085333d70 x21: ffff800083c9fcd0 <4>[ 122.712031] x20: ffff00080a288000 x19: 0000000000000004 x18: 0000000000000000 <4>[ 122.719463] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8cfbf000 <4>[ 122.726896] x14: 0000000000000000 x13: 205d363639313136 x12: ffff80008385c888 <4>[ 122.734329] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080c79614 <4>[ 122.741761] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 122.749193] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 122.756624] x2 : 0000000000000000 x1 : ffff0008021f92c0 x0 : ffff800080c7a3d8 <4>[ 122.764057] Call trace: <4>[ 122.766770] lkdtm_BUG+0x8/0x18 <4>[ 122.770189] direct_entry+0xa8/0x108 <4>[ 122.774042] full_proxy_write+0x68/0xc8 <4>[ 122.778162] vfs_write+0xd8/0x380 <4>[ 122.781757] ksys_write+0x78/0x118 <4>[ 122.785438] __arm64_sys_write+0x24/0x38 <4>[ 122.789641] invoke_syscall+0x70/0x100 <4>[ 122.793673] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 122.798660] do_el0_svc+0x24/0x38 <4>[ 122.802254] el0_svc+0x3c/0x110 <4>[ 122.805675] el0t_64_sync_handler+0x100/0x130 <4>[ 122.810313] el0t_64_sync+0x190/0x198 <0>[ 122.814259] Code: 818388a0 ffff8000 aa1e03e9 d503201f (d4210000) <4>[ 122.820630] ---[ end trace 0000000000000000 ]--- <6>[ 122.825521] note: cat[832] exited with irqs disabled <6>[ 122.830850] note: cat[832] exited with preempt_count 1 <4>[ 122.836590] ------------[ cut here ]------------ <4>[ 122.841491] WARNING: CPU: 4 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # Segmentation fault <4>[ 122.851375] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 122.870788] CPU: 4 UID: 0 PID: 0 Comm: swapper/4 Tainted: G D E 6.12.0-rc5 #1 <4>[ 122.879436] Tainted: [D]=DIE, [E]=UNSIGNED_MODULE <4>[ 122.884413] Hardware name: ARM Juno development board (r0) (DT) <4>[ 122.890608] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 122.897854] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 122.903282] lr : ct_idle_enter+0x10/0x20 <4>[ 122.907485] sp : ffff8000841cbd50 <4>[ 122.911068] x29: ffff8000841cbd50 x28: 0000000000000000 x27: 0000000000000000 <4>[ 122.918502] x26: 0000000000000000 x25: 0000001c99a10710 x24: 0000000000000000 <4>[ 122.925934] x23: 0000000000000000 x22: ffff00080b815080 x21: ffff00080b815080 <4>[ 122.933367] x20: ffff00080b815098 x19: ffff00097eea86c0 x18: 0000000000000000 <4>[ 122.940800] x17: 6433613763303830 x16: 3030386666666620 x15: 3a20307820306332 <4>[ 122.948233] x14: 0000000000000000 x13: 0000000000000010 x12: 0101010101010101 <4>[ 122.955665] x11: 7f7f7f7f7f7f7f7f x10: 0000000000000b30 x9 : ffff8000817da0c4 <4>[ 122.963098] x8 : ffff8000841cbcc8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 122.970530] x5 : 4000000000000002 x4 : ffff8008fc52d000 x3 : ffff8000841cbd50 <4>[ 122.977962] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 <4>[ 122.985396] Call trace: <4>[ 122.988109] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 122.993184] ct_idle_enter+0x10/0x20 <4>[ 122.997039] cpuidle_enter_state+0x210/0x6b8 <4>[ 123.001591] cpuidle_enter+0x40/0x60 <4>[ 123.005447] do_idle+0x214/0x2b0 <4>[ 123.008955] cpu_startup_entry+0x3c/0x50 <4>[ 123.013158] secondary_start_kernel+0x140/0x168 <4>[ 123.017972] __secondary_switched+0xb8/0xc0 <4>[ 123.022439] ---[ end trace 0000000000000000 ]--- # [ 122.611966] lkdtm: Performing direct entry BUG # [ 122.616882] ------------[ cut here ]------------ # [ 122.621782] kernel BUG at drivers/misc/lkdtm/bugs.c:105! # [ 122.627373] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP # [ 122.634445] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 122.652072] CPU: 4 UID: 0 PID: 832 Comm: cat Tainted: G E 6.12.0-rc5 #1 # [ 122.660367] Tainted: [E]=UNSIGNED_MODULE # [ 122.664560] Hardware name: ARM Juno development board (r0) (DT) # [ 122.670755] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 122.678000] pc : lkdtm_BUG+0x8/0x18 # [ 122.681774] lr : lkdtm_do_action+0x24/0x48 # [ 122.686150] sp : ffff800085333c20 # [ 122.689732] x29: ffff800085333c20 x28: ffff0008021f92c0 x27: 0000000000000000 # [ 122.697166] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8cfbf000 # [ 122.704598] x23: ffff00080278c248 x22: ffff800085333d70 x21: ffff800083c9fcd0 # [ 122.712031] x20: ffff00080a288000 x19: 0000000000000004 x18: 0000000000000000 # [ 122.719463] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8cfbf000 # [ 122.726896] x14: 0000000000000000 x13: 205d363639313136 x12: ffff80008385c888 # [ 122.734329] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080c79614 # [ 122.741761] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 122.749193] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 122.756624] x2 : 0000000000000000 x1 : ffff0008021f92c0 x0 : ffff800080c7a3d8 # [ 122.764057] Call trace: # [ 122.766770] lkdtm_BUG+0x8/0x18 # [ 122.770189] direct_entry+0xa8/0x108 # [ 122.774042] full_proxy_write+0x68/0xc8 # [ 122.778162] vfs_write+0xd8/0x380 # [ 122.781757] ksys_write+0x78/0x118 # [ 122.785438] __arm64_sys_write+0x24/0x38 # [ 122.789641] invoke_syscall+0x70/0x100 # [ 122.793673] el0_svc_common.constprop.0+0x48/0xf0 # [ 122.798660] do_el0_svc+0x24/0x38 # [ 122.802254] el0_svc+0x3c/0x110 # [ 122.805675] el0t_64_sync_handler+0x100/0x130 # [ 122.810313] el0t_64_sync+0x190/0x198 # [ 122.814259] Code: 818388a0 ffff8000 aa1e03e9 d503201f (d4210000) # [ 122.820630] ---[ end trace 0000000000000000 ]--- # [ 122.825521] note: cat[832] exited with irqs disabled # [ 122.830850] note: cat[832] exited with preempt_count 1 # [ 122.836590] ------------[ cut here ]------------ # [ 122.841491] WARNING: CPU: 4 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 122.851375] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 122.870788] CPU: 4 UID: 0 PID: 0 Comm: swapper/4 Tainted: G D E 6.12.0-rc5 #1 # [ 122.879436] Tainted: [D]=DIE, [E]=UNSIGNED_MODULE # [ 122.884413] Hardware name: ARM Juno development board (r0) (DT) # [ 122.890608] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # BUG: saw 'kernel BUG at': ok ok 3 selftests: lkdtm: BUG.sh # timeout set to 45 # selftests: lkdtm: WARNING.sh <6>[ 123.658577] lkdtm: Performing direct entry WARNING <4>[ 123.663785] ------------[ cut here ]------------ <4>[ 123.668683] WARNING: CPU: 5 PID: 879 at drivers/misc/lkdtm/bugs.c:112 lkdtm_WARNING+0x24/0x38 <4>[ 123.677514] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 123.695141] CPU: 5 UID: 0 PID: 879 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 <4>[ 123.703438] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 123.709284] Hardware name: ARM Juno development board (r0) (DT) <4>[ 123.715479] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 123.722725] pc : lkdtm_WARNING+0x24/0x38 <4>[ 123.726927] lr : lkdtm_do_action+0x24/0x48 <4>[ 123.731303] sp : ffff8000853ebc70 <4>[ 123.734885] x29: ffff8000853ebc70 x28: ffff000800e8a540 x27: 0000000000000000 <4>[ 123.742319] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9255f000 <4>[ 123.749752] x23: ffff00080278c248 x22: ffff8000853ebdc0 x21: ffff800083c9fce0 <4>[ 123.757185] x20: ffff000805808000 x19: 0000000000000008 x18: 0000000000000000 <4>[ 123.764617] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff9255f000 <4>[ 123.772050] x14: 0000000000000000 x13: 205d373735383536 x12: ffff80008385c888 <4>[ 123.779482] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080c79614 <4>[ 123.786914] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 123.794346] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 123.801778] x2 : 0000000000000000 x1 : ffff8000840195f0 x0 : 0000000000000001 <4>[ 123.809210] Call trace: <4>[ 123.811922] lkdtm_WARNING+0x24/0x38 <4>[ 123.815776] direct_entry+0xa8/0x108 <4>[ 123.819629] full_proxy_write+0x68/0xc8 <4>[ 123.823749] vfs_write+0xd8/0x380 <4>[ 123.827345] ksys_write+0x78/0x118 <4>[ 123.831025] __arm64_sys_write+0x24/0x38 <4>[ 123.835228] invoke_syscall+0x70/0x100 <4>[ 123.839260] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 123.844248] do_el0_svc+0x24/0x38 <4>[ 123.847843] el0_svc+0x3c/0x110 <4>[ 123.851264] el0t_64_sync_handler+0x100/0x130 <4>[ 123.855902] el0t_64_sync+0x190/0x198 <4>[ 123.859841] ---[ end trace 0000000000000000 ]--- # [ 123.658577] lkdtm: Performing direct entry WARNING # [ 123.663785] ------------[ cut here ]------------ # [ 123.668683] WARNING: CPU: 5 PID: 879 at drivers/misc/lkdtm/bugs.c:112 lkdtm_WARNING+0x24/0x38 # [ 123.677514] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 123.695141] CPU: 5 UID: 0 PID: 879 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 # [ 123.703438] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 123.709284] Hardware name: ARM Juno development board (r0) (DT) # [ 123.715479] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 123.722725] pc : lkdtm_WARNING+0x24/0x38 # [ 123.726927] lr : lkdtm_do_action+0x24/0x48 # [ 123.731303] sp : ffff8000853ebc70 # [ 123.734885] x29: ffff8000853ebc70 x28: ffff000800e8a540 x27: 0000000000000000 # [ 123.742319] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9255f000 # [ 123.749752] x23: ffff00080278c248 x22: ffff8000853ebdc0 x21: ffff800083c9fce0 # [ 123.757185] x20: ffff000805808000 x19: 0000000000000008 x18: 0000000000000000 # [ 123.764617] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff9255f000 # [ 123.772050] x14: 0000000000000000 x13: 205d373735383536 x12: ffff80008385c888 # [ 123.779482] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080c79614 # [ 123.786914] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 123.794346] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 123.801778] x2 : 0000000000000000 x1 : ffff8000840195f0 x0 : 0000000000000001 # [ 123.809210] Call trace: # [ 123.811922] lkdtm_WARNING+0x24/0x38 # [ 123.815776] direct_entry+0xa8/0x108 # [ 123.819629] full_proxy_write+0x68/0xc8 # [ 123.823749] vfs_write+0xd8/0x380 # [ 123.827345] ksys_write+0x78/0x118 # [ 123.831025] __arm64_sys_write+0x24/0x38 # [ 123.835228] invoke_syscall+0x70/0x100 # [ 123.839260] el0_svc_common.constprop.0+0x48/0xf0 # [ 123.844248] do_el0_svc+0x24/0x38 # [ 123.847843] el0_svc+0x3c/0x110 # [ 123.851264] el0t_64_sync_handler+0x100/0x130 # [ 123.855902] el0t_64_sync+0x190/0x198 # [ 123.859841] ---[ end trace 0000000000000000 ]--- # WARNING: saw 'WARNING:': ok ok 4 selftests: lkdtm: WARNING.sh # timeout set to 45 # selftests: lkdtm: WARNING_MESSAGE.sh <6>[ 124.507896] lkdtm: Performing direct entry WARNING_MESSAGE <4>[ 124.513768] ------------[ cut here ]------------ <4>[ 124.518872] Warning message trigger count: 2 <4>[ 124.523665] WARNING: CPU: 0 PID: 923 at drivers/misc/lkdtm/bugs.c:117 lkdtm_WARNING_MESSAGE+0x34/0x50 <4>[ 124.533196] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 124.550824] CPU: 0 UID: 0 PID: 923 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 <4>[ 124.559120] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 124.564965] Hardware name: ARM Juno development board (r0) (DT) <4>[ 124.571161] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 124.578406] pc : lkdtm_WARNING_MESSAGE+0x34/0x50 <4>[ 124.583305] lr : lkdtm_WARNING_MESSAGE+0x34/0x50 <4>[ 124.588202] sp : ffff8000854aba90 <4>[ 124.591785] x29: ffff8000854aba90 x28: ffff00080afa2540 x27: 0000000000000000 <4>[ 124.599219] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb9c9f000 <4>[ 124.606651] x23: ffff00080278c248 x22: ffff8000854abbf0 x21: ffff800083c9fcf0 <4>[ 124.614084] x20: ffff000800e9e000 x19: 0000000000000010 x18: 0000000000000000 <4>[ 124.621516] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffb9c9f000 <4>[ 124.628948] x14: 0000000000000000 x13: 0000000000000030 x12: 0101010101010101 <4>[ 124.636380] x11: 7f7f7f7f7f7f7f7f x10: 0000000000000b30 x9 : ffff8000817e6850 <4>[ 124.643813] x8 : ffff8000854ab808 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 124.651244] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 124.658676] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080afa2540 <4>[ 124.666108] Call trace: <4>[ 124.668820] lkdtm_WARNING_MESSAGE+0x34/0x50 <4>[ 124.673371] lkdtm_do_action+0x24/0x48 <4>[ 124.677398] direct_entry+0xa8/0x108 <4>[ 124.681251] full_proxy_write+0x68/0xc8 <4>[ 124.685370] vfs_write+0xd8/0x380 <4>[ 124.688965] ksys_write+0x78/0x118 <4>[ 124.692645] __arm64_sys_write+0x24/0x38 <4>[ 124.696848] invoke_syscall+0x70/0x100 <4>[ 124.700880] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 124.705868] do_el0_svc+0x24/0x38 <4>[ 124.709462] el0_svc+0x3c/0x110 <4>[ 124.712883] el0t_64_sync_handler+0x100/0x130 <4>[ 124.717522] el0t_64_sync+0x190/0x198 <4>[ 124.721461] ---[ end trace 0000000000000000 ]--- # [ 124.507896] lkdtm: Performing direct entry WARNING_MESSAGE # [ 124.513768] ------------[ cut here ]------------ # [ 124.518872] Warning message trigger count: 2 # [ 124.523665] WARNING: CPU: 0 PID: 923 at drivers/misc/lkdtm/bugs.c:117 lkdtm_WARNING_MESSAGE+0x34/0x50 # [ 124.533196] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 124.550824] CPU: 0 UID: 0 PID: 923 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 # [ 124.559120] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 124.564965] Hardware name: ARM Juno development board (r0) (DT) # [ 124.571161] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 124.578406] pc : lkdtm_WARNING_MESSAGE+0x34/0x50 # [ 124.583305] lr : lkdtm_WARNING_MESSAGE+0x34/0x50 # [ 124.588202] sp : ffff8000854aba90 # [ 124.591785] x29: ffff8000854aba90 x28: ffff00080afa2540 x27: 0000000000000000 # [ 124.599219] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb9c9f000 # [ 124.606651] x23: ffff00080278c248 x22: ffff8000854abbf0 x21: ffff800083c9fcf0 # [ 124.614084] x20: ffff000800e9e000 x19: 0000000000000010 x18: 0000000000000000 # [ 124.621516] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffb9c9f000 # [ 124.628948] x14: 0000000000000000 x13: 0000000000000030 x12: 0101010101010101 # [ 124.636380] x11: 7f7f7f7f7f7f7f7f x10: 0000000000000b30 x9 : ffff8000817e6850 # [ 124.643813] x8 : ffff8000854ab808 x7 : 0000000000000000 x6 : 0000000000000001 # [ 124.651244] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 124.658676] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080afa2540 # [ 124.666108] Call trace: # [ 124.668820] lkdtm_WARNING_MESSAGE+0x34/0x50 # [ 124.673371] lkdtm_do_action+0x24/0x48 # [ 124.677398] direct_entry+0xa8/0x108 # [ 124.681251] full_proxy_write+0x68/0xc8 # [ 124.685370] vfs_write+0xd8/0x380 # [ 124.688965] ksys_write+0x78/0x118 # [ 124.692645] __arm64_sys_write+0x24/0x38 # [ 124.696848] invoke_syscall+0x70/0x100 # [ 124.700880] el0_svc_common.constprop.0+0x48/0xf0 # [ 124.705868] do_el0_svc+0x24/0x38 # [ 124.709462] el0_svc+0x3c/0x110 # [ 124.712883] el0t_64_sync_handler+0x100/0x130 # [ 124.717522] el0t_64_sync+0x190/0x198 # [ 124.721461] ---[ 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>[ 125.336458] lkdtm: Performing direct entry EXCEPTION <1>[ 125.341930] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 <1>[ 125.351057] Mem abort info: <1>[ 125.354167] ESR = 0x0000000096000044 <1>[ 125.358242] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 125.363872] SET = 0, FnV = 0 <1>[ 125.367246] EA = 0, S1PTW = 0 <1>[ 125.370770] FSC = 0x04: level 0 translation fault <1>[ 125.375967] Data abort info: <1>[ 125.379134] ISV = 0, ISS = 0x00000044, ISS2 = 0x00000000 <1>[ 125.384915] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 <1>[ 125.390259] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 125.395861] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088a207000 <1>[ 125.402597] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 <0>[ 125.409704] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP <4>[ 125.416257] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 125.433862] CPU: 1 UID: 0 PID: 962 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 <4>[ 125.442158] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 125.448004] Hardware name: ARM Juno development board (r0) (DT) <4>[ 125.454201] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 125.461442] pc : lkdtm_EXCEPTION+0xc/0x20 <4>[ 125.465733] lr : lkdtm_do_action+0x24/0x48 <4>[ 125.470105] sp : ffff80008556bba0 <4>[ 125.473691] x29: ffff80008556bba0 x28: ffff000800e8dcc0 x27: 0000000000000000 <4>[ 125.481120] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8531f000 <4>[ 125.488547] x23: ffff00080278c248 x22: ffff80008556bcf0 x21: ffff800083c9fd00 <4>[ 125.495973] x20: ffff000804b2d000 x19: 000000000000000a x18: 0000000000000000 <4>[ 125.503399] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8531f000 <4>[ 125.510829] x14: 0000000000000000 x13: 205d383534363333 x12: ffff80008385c888 <4>[ 125.518254] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080c79614 <4>[ 125.525679] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 125.533103] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 125.540528] x2 : 0000000000000000 x1 : ffff000800e8dcc0 x0 : 0000000000000000 <4>[ 125.547952] Call trace: <4>[ 125.550662] lkdtm_EXCEPTION+0xc/0x20 <4>[ 125.554597] direct_entry+0xa8/0x108 <4>[ 125.558446] full_proxy_write+0x68/0xc8 <4>[ 125.562559] vfs_write+0xd8/0x380 <4>[ 125.566148] ksys_write+0x78/0x118 <4>[ 125.569823] __arm64_sys_write+0x24/0x38 <4>[ 125.574019] invoke_syscall+0x70/0x100 <4>[ 125.578045] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 125.583027] do_el0_svc+0x24/0x38 <4>[ 125.586615] el0_svc+0x3c/0x110 <4>[ 125.590030] el0t_64_sync_handler+0x100/0x130 <4>[ 125.594662] el0t_64_sync+0x190/0x198 <0>[ 125.598599] Code: ffff8000 aa1e03e9 d503201f d2800000 (b900001f) <4>[ 125.604964] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 125.336458] lkdtm: Performing direct entry EXCEPTION # [ 125.341930] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 # [ 125.351057] Mem abort info: # [ 125.354167] ESR = 0x0000000096000044 # [ 125.358242] EC = 0x25: DABT (current EL), IL = 32 bits # [ 125.363872] SET = 0, FnV = 0 # [ 125.367246] EA = 0, S1PTW = 0 # [ 125.370770] FSC = 0x04: level 0 translation fault # [ 125.375967] Data abort info: # [ 125.379134] ISV = 0, ISS = 0x00000044, ISS2 = 0x00000000 # [ 125.384915] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 # [ 125.390259] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 125.395861] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088a207000 # [ 125.402597] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 # [ 125.409704] Internal error: Oops: 0000000096000044 [#2] PREEMPT SMP # [ 125.416257] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 125.433862] CPU: 1 UID: 0 PID: 962 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 # [ 125.442158] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 125.448004] Hardware name: ARM Juno development board (r0) (DT) # [ 125.454201] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 125.461442] pc : lkdtm_EXCEPTION+0xc/0x20 # [ 125.465733] lr : lkdtm_do_action+0x24/0x48 # [ 125.470105] sp : ffff80008556bba0 # [ 125.473691] x29: ffff80008556bba0 x28: ffff000800e8dcc0 x27: 0000000000000000 # [ 125.481120] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8531f000 # [ 125.488547] x23: ffff00080278c248 x22: ffff80008556bcf0 x21: ffff800083c9fd00 # [ 125.495973] x20: ffff000804b2d000 x19: 000000000000000a x18: 0000000000000000 # [ 125.503399] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8531f000 # [ 125.510829] x14: 0000000000000000 x13: 205d383534363333 x12: ffff80008385c888 # [ 125.518254] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080c79614 # [ 125.525679] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 125.533103] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 125.540528] x2 : 0000000000000000 x1 : ffff000800e8dcc0 x0 : 0000000000000000 # [ 125.547952] Call trace: # [ 125.550662] lkdtm_EXCEPTION+0xc/0x20 # [ 125.554597] direct_entry+0xa8/0x108 # [ 125.558446] full_proxy_write+0x68/0xc8 # [ 125.562559] vfs_write+0xd8/0x380 # [ 125.566148] ksys_write+0x78/0x118 # [ 125.569823] __arm64_sys_write+0x24/0x38 # [ 125.574019] invoke_syscall+0x70/0x100 # [ 125.578045] el0_svc_common.constprop.0+0x48/0xf0 # [ 125.583027] do_el0_svc+0x24/0x38 # [ 125.586615] el0_svc+0x3c/0x110 # [ 125.590030] el0t_64_sync_handler+0x100/0x130 # [ 125.594662] el0t_64_sync+0x190/0x198 # [ 125.598599] Code: ffff8000 aa1e03e9 d503201f d2800000 (b900001f) # [ 125.604964] ---[ 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>[ 127.669859] lkdtm: Performing direct entry ARRAY_BOUNDS <6>[ 127.675450] lkdtm: Array access within bounds ... <6>[ 127.680485] lkdtm: Array access beyond bounds ... <4>[ 127.685679] ------------[ cut here ]------------ <3>[ 127.690615] UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:406:16 <3>[ 127.698828] index 8 is out of range for type 'char [8]' <4>[ 127.704385] CPU: 1 UID: 0 PID: 1161 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 <4>[ 127.712764] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 127.718608] Hardware name: ARM Juno development board (r0) (DT) <4>[ 127.724799] Call trace: <4>[ 127.727509] dump_backtrace+0xa0/0x128 <4>[ 127.731536] show_stack+0x20/0x38 <4>[ 127.735121] dump_stack_lvl+0xc0/0xd0 <4>[ 127.739057] dump_stack+0x18/0x28 <4>[ 127.742642] __ubsan_handle_out_of_bounds+0xb0/0xe8 <4>[ 127.747795] lkdtm_ARRAY_BOUNDS+0x1b4/0x1d8 <4>[ 127.752254] lkdtm_do_action+0x24/0x48 <4>[ 127.756274] direct_entry+0xa8/0x108 <4>[ 127.760120] full_proxy_write+0x68/0xc8 <4>[ 127.764232] vfs_write+0xd8/0x380 <4>[ 127.767821] ksys_write+0x78/0x118 <4>[ 127.771494] __arm64_sys_write+0x24/0x38 <4>[ 127.775691] invoke_syscall+0x70/0x100 <4>[ 127.779715] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 127.784697] do_el0_svc+0x24/0x38 <4>[ 127.788284] el0_svc+0x3c/0x110 <4>[ 127.791698] el0t_64_sync_handler+0x100/0x130 <4>[ 127.796329] el0t_64_sync+0x190/0x198 <4>[ 127.800328] ---[ end trace ]--- <3>[ 127.803783] lkdtm: FAIL: survived array bounds overflow! <4>[ 127.809392] lkdtm: This is probably expected, since this kernel (6.12.0-rc5 aarch64) was built *without* CONFIG_UBSAN_TRAP=y # [ 127.669859] lkdtm: Performing direct entry ARRAY_BOUNDS # [ 127.675450] lkdtm: Array access within bounds ... # [ 127.680485] lkdtm: Array access beyond bounds ... # [ 127.685679] ------------[ cut here ]------------ # [ 127.690615] UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:406:16 # [ 127.698828] index 8 is out of range for type 'char [8]' # [ 127.704385] CPU: 1 UID: 0 PID: 1161 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 # [ 127.712764] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 127.718608] Hardware name: ARM Juno development board (r0) (DT) # [ 127.724799] Call trace: # [ 127.727509] dump_backtrace+0xa0/0x128 # [ 127.731536] show_stack+0x20/0x38 # [ 127.735121] dump_stack_lvl+0xc0/0xd0 # [ 127.739057] dump_stack+0x18/0x28 # [ 127.742642] __ubsan_handle_out_of_bounds+0xb0/0xe8 # [ 127.747795] lkdtm_ARRAY_BOUNDS+0x1b4/0x1d8 # [ 127.752254] lkdtm_do_action+0x24/0x48 # [ 127.756274] direct_entry+0xa8/0x108 # [ 127.760120] full_proxy_write+0x68/0xc8 # [ 127.764232] vfs_write+0xd8/0x380 # [ 127.767821] ksys_write+0x78/0x118 # [ 127.771494] __arm64_sys_write+0x24/0x38 # [ 127.775691] invoke_syscall+0x70/0x100 # [ 127.779715] el0_svc_common.constprop.0+0x48/0xf0 # [ 127.784697] do_el0_svc+0x24/0x38 # [ 127.788284] el0_svc+0x3c/0x110 # [ 127.791698] el0t_64_sync_handler+0x100/0x130 # [ 127.796329] el0t_64_sync+0x190/0x198 # [ 127.800328] ---[ end trace ]--- # [ 127.803783] lkdtm: FAIL: survived array bounds overflow! # [ 127.809392] lkdtm: This is probably expected, since this kernel (6.12.0-rc5 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>[ 128.478609] lkdtm: Performing direct entry CORRUPT_LIST_ADD <6>[ 128.484785] lkdtm: attempting good list addition <6>[ 128.489774] lkdtm: attempting corrupted list addition <4>[ 128.495396] ------------[ cut here ]------------ <4>[ 128.500346] list_add corruption. next->prev should be prev (ffff8000858d3978), but was 0000000000000000. (next=ffff8000858d39a8). <4>[ 128.512359] WARNING: CPU: 1 PID: 1205 at lib/list_debug.c:29 __list_add_valid_or_report+0x8c/0xe0 <4>[ 128.521528] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 128.539130] CPU: 1 UID: 0 PID: 1205 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 <4>[ 128.547507] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 128.553350] Hardware name: ARM Juno development board (r0) (DT) <4>[ 128.559541] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 128.566782] pc : __list_add_valid_or_report+0x8c/0xe0 <4>[ 128.572108] lr : __list_add_valid_or_report+0x8c/0xe0 <4>[ 128.577433] sp : ffff8000858d3930 <4>[ 128.581012] x29: ffff8000858d3930 x28: ffff000800e8a540 x27: 0000000000000000 <4>[ 128.588441] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffaa21f000 <4>[ 128.595867] x23: ffff00080278c248 x22: ffff8000858d3b10 x21: ffff8000858d3998 <4>[ 128.603292] x20: ffff8000858d39a8 x19: ffff8000858d3978 x18: 0000000000000000 <4>[ 128.610717] x17: 3837393364383538 x16: 3030303866666666 x15: 2820766572702065 <4>[ 128.618142] x14: 6220646c756f6873 x13: 205d363433303035 x12: ffff80008385c888 <4>[ 128.625566] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 128.632991] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 <4>[ 128.640415] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 128.647839] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000800e8a540 <4>[ 128.655264] Call trace: <4>[ 128.657974] __list_add_valid_or_report+0x8c/0xe0 <4>[ 128.662953] lkdtm_CORRUPT_LIST_ADD+0xa0/0x130 <4>[ 128.667674] lkdtm_do_action+0x24/0x48 <4>[ 128.671695] direct_entry+0xa8/0x108 <4>[ 128.675542] full_proxy_write+0x68/0xc8 <4>[ 128.679655] vfs_write+0xd8/0x380 <4>[ 128.683244] ksys_write+0x78/0x118 <4>[ 128.686918] __arm64_sys_write+0x24/0x38 <4>[ 128.691114] invoke_syscall+0x70/0x100 <4>[ 128.695139] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 128.700121] do_el0_svc+0x24/0x38 <4>[ 128.703709] el0_svc+0x3c/0x110 <4>[ 128.707124] el0t_64_sync_handler+0x100/0x130 <4>[ 128.711756] el0t_64_sync+0x190/0x198 <4>[ 128.715689] ---[ end trace 0000000000000000 ]--- <3>[ 128.720638] lkdtm: Overwrite did not happen, but no BUG?! # [ 128.478609] lkdtm: Performing direct entry CORRUPT_LIST_ADD # [ 128.484785] lkdtm: attempting good list addition # [ 128.489774] lkdtm: attempting corrupted list addition # [ 128.495396] ------------[ cut here ]------------ # [ 128.500346] list_add corruption. next->prev should be prev (ffff8000858d3978), but was 0000000000000000. (next=ffff8000858d39a8). # [ 128.512359] WARNING: CPU: 1 PID: 1205 at lib/list_debug.c:29 __list_add_valid_or_report+0x8c/0xe0 # [ 128.521528] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 128.539130] CPU: 1 UID: 0 PID: 1205 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 # [ 128.547507] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 128.553350] Hardware name: ARM Juno development board (r0) (DT) # [ 128.559541] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 128.566782] pc : __list_add_valid_or_report+0x8c/0xe0 # [ 128.572108] lr : __list_add_valid_or_report+0x8c/0xe0 # [ 128.577433] sp : ffff8000858d3930 # [ 128.581012] x29: ffff8000858d3930 x28: ffff000800e8a540 x27: 0000000000000000 # [ 128.588441] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffaa21f000 # [ 128.595867] x23: ffff00080278c248 x22: ffff8000858d3b10 x21: ffff8000858d3998 # [ 128.603292] x20: ffff8000858d39a8 x19: ffff8000858d3978 x18: 0000000000000000 # [ 128.610717] x17: 3837393364383538 x16: 3030303866666666 x15: 2820766572702065 # [ 128.618142] x14: 6220646c756f6873 x13: 205d363433303035 x12: ffff80008385c888 # [ 128.625566] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 128.632991] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 # [ 128.640415] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 128.647839] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000800e8a540 # [ 128.655264] Call trace: # [ 128.657974] __list_add_valid_or_report+0x8c/0xe0 # [ 128.662953] lkdtm_CORRUPT_LIST_ADD+0xa0/0x130 # [ 128.667674] lkdtm_do_action+0x24/0x48 # [ 128.671695] direct_entry+0xa8/0x108 # [ 128.675542] full_proxy_write+0x68/0xc8 # [ 128.679655] vfs_write+0xd8/0x380 # [ 128.683244] ksys_write+0x78/0x118 # [ 128.686918] __arm64_sys_write+0x24/0x38 # [ 128.691114] invoke_syscall+0x70/0x100 # [ 128.695139] el0_svc_common.constprop.0+0x48/0xf0 # [ 128.700121] do_el0_svc+0x24/0x38 # [ 128.703709] el0_svc+0x3c/0x110 # [ 128.707124] el0t_64_sync_handler+0x100/0x130 # [ 128.711756] el0t_64_sync+0x190/0x198 # [ 128.715689] ---[ end trace 0000000000000000 ]--- # [ 128.720638] 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>[ 129.380341] lkdtm: Performing direct entry CORRUPT_LIST_DEL <6>[ 129.386425] lkdtm: attempting good list removal <6>[ 129.391321] lkdtm: attempting corrupted list removal <4>[ 129.396637] ------------[ cut here ]------------ <4>[ 129.401595] list_del corruption. next->prev should be ffff80008597b8e0, but was 0000000000000000. (next=ffff80008597b908) <4>[ 129.412982] WARNING: CPU: 4 PID: 1249 at lib/list_debug.c:65 __list_del_entry_valid_or_report+0x100/0x110 <4>[ 129.422860] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 129.440488] CPU: 4 UID: 0 PID: 1249 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 <4>[ 129.448871] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 129.454717] Hardware name: ARM Juno development board (r0) (DT) <4>[ 129.460913] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 129.468158] pc : __list_del_entry_valid_or_report+0x100/0x110 <4>[ 129.474189] lr : __list_del_entry_valid_or_report+0x100/0x110 <4>[ 129.480217] sp : ffff80008597b8a0 <4>[ 129.483800] x29: ffff80008597b8a0 x28: ffff00080d0f4a40 x27: 0000000000000000 <4>[ 129.491234] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9260f000 <4>[ 129.498666] x23: ffff00080278c248 x22: ffff80008597b8f8 x21: ffff8000822fa590 <4>[ 129.506100] x20: ffff80008597b8e0 x19: ffff80008597b8f8 x18: 0000000000000000 <4>[ 129.513533] x17: 20747562202c3065 x16: 3862373935383030 x15: 3038666666662065 <4>[ 129.520966] x14: 6220646c756f6873 x13: 205d353935313034 x12: ffff80008385c888 <4>[ 129.528400] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 129.535832] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 <4>[ 129.543263] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 129.550694] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f4a40 <4>[ 129.558126] Call trace: <4>[ 129.560839] __list_del_entry_valid_or_report+0x100/0x110 <4>[ 129.566520] lkdtm_CORRUPT_LIST_DEL+0xe0/0x178 <4>[ 129.571248] lkdtm_do_action+0x24/0x48 <4>[ 129.575275] direct_entry+0xa8/0x108 <4>[ 129.579128] full_proxy_write+0x68/0xc8 <4>[ 129.583246] vfs_write+0xd8/0x380 <4>[ 129.586842] ksys_write+0x78/0x118 <4>[ 129.590522] __arm64_sys_write+0x24/0x38 <4>[ 129.594725] invoke_syscall+0x70/0x100 <4>[ 129.598757] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 129.603745] do_el0_svc+0x24/0x38 <4>[ 129.607338] el0_svc+0x3c/0x110 <4>[ 129.610759] el0t_64_sync_handler+0x100/0x130 <4>[ 129.615397] el0t_64_sync+0x190/0x198 <4>[ 129.619336] ---[ end trace 0000000000000000 ]--- <3>[ 129.624362] lkdtm: Overwrite did not happen, but no BUG?! # [ 129.380341] lkdtm: Performing direct entry CORRUPT_LIST_DEL # [ 129.386425] lkdtm: attempting good list removal # [ 129.391321] lkdtm: attempting corrupted list removal # [ 129.396637] ------------[ cut here ]------------ # [ 129.401595] list_del corruption. next->prev should be ffff80008597b8e0, but was 0000000000000000. (next=ffff80008597b908) # [ 129.412982] WARNING: CPU: 4 PID: 1249 at lib/list_debug.c:65 __list_del_entry_valid_or_report+0x100/0x110 # [ 129.422860] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 129.440488] CPU: 4 UID: 0 PID: 1249 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 # [ 129.448871] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 129.454717] Hardware name: ARM Juno development board (r0) (DT) # [ 129.460913] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 129.468158] pc : __list_del_entry_valid_or_report+0x100/0x110 # [ 129.474189] lr : __list_del_entry_valid_or_report+0x100/0x110 # [ 129.480217] sp : ffff80008597b8a0 # [ 129.483800] x29: ffff80008597b8a0 x28: ffff00080d0f4a40 x27: 0000000000000000 # [ 129.491234] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9260f000 # [ 129.498666] x23: ffff00080278c248 x22: ffff80008597b8f8 x21: ffff8000822fa590 # [ 129.506100] x20: ffff80008597b8e0 x19: ffff80008597b8f8 x18: 0000000000000000 # [ 129.513533] x17: 20747562202c3065 x16: 3862373935383030 x15: 3038666666662065 # [ 129.520966] x14: 6220646c756f6873 x13: 205d353935313034 x12: ffff80008385c888 # [ 129.528400] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 129.535832] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 # [ 129.543263] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 129.550694] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f4a40 # [ 129.558126] Call trace: # [ 129.560839] __list_del_entry_valid_or_report+0x100/0x110 # [ 129.566520] lkdtm_CORRUPT_LIST_DEL+0xe0/0x178 # [ 129.571248] lkdtm_do_action+0x24/0x48 # [ 129.575275] direct_entry+0xa8/0x108 # [ 129.579128] full_proxy_write+0x68/0xc8 # [ 129.583246] vfs_write+0xd8/0x380 # [ 129.586842] ksys_write+0x78/0x118 # [ 129.590522] __arm64_sys_write+0x24/0x38 # [ 129.594725] invoke_syscall+0x70/0x100 # [ 129.598757] el0_svc_common.constprop.0+0x48/0xf0 # [ 129.603745] do_el0_svc+0x24/0x38 # [ 129.607338] el0_svc+0x3c/0x110 # [ 129.610759] el0t_64_sync_handler+0x100/0x130 # [ 129.615397] el0t_64_sync+0x190/0x198 # [ 129.619336] ---[ end trace 0000000000000000 ]--- # [ 129.624362] 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>[ 130.227172] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING <6>[ 130.233939] lkdtm: attempting bad read from page below current stack <1>[ 130.240671] Unable to handle kernel paging request at virtual address ffff800085a0ffff <1>[ 130.249264] Mem abort info: <1>[ 130.252614] ESR = 0x0000000096000007 <1>[ 130.256694] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 130.262307] SET = 0, FnV = 0 <1>[ 130.265646] EA = 0, S1PTW = 0 <1>[ 130.269073] FSC = 0x07: level 3 translation fault <1>[ 130.274245] Data abort info: <1>[ 130.277406] ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000 <1>[ 130.283183] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 <1>[ 130.288531] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 130.294134] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 <1>[ 130.301131] [ffff800085a0ffff] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=100000088a15c003, pte=0000000000000000 <0>[ 130.314016] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP <4>[ 130.320561] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 130.338163] CPU: 2 UID: 0 PID: 1288 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 <4>[ 130.346547] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 130.352389] Hardware name: ARM Juno development board (r0) (DT) <4>[ 130.358580] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 130.365821] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x68 <4>[ 130.371503] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x68 <4>[ 130.377178] sp : ffff800085a13c70 <4>[ 130.380758] x29: ffff800085a13c70 x28: ffff000800e8b7c0 x27: 0000000000000000 <4>[ 130.388186] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa774f000 <4>[ 130.395612] x23: ffff00080278c248 x22: ffff800085a13df0 x21: ffff800083c9fe30 <4>[ 130.403038] x20: ffff00080a14e000 x19: ffff800085a10000 x18: 0000000000000000 <4>[ 130.410464] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffa774f000 <4>[ 130.417888] x14: 0000000000000000 x13: 205d393339333332 x12: ffff80008385c888 <4>[ 130.425313] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 130.432737] x8 : ffff800085a13938 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 130.440161] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 130.447585] x2 : 0000000000000000 x1 : ffff000800e8b7c0 x0 : ffff80008245f638 <4>[ 130.455015] Call trace: <4>[ 130.457725] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x68 <4>[ 130.463053] lkdtm_do_action+0x24/0x48 <4>[ 130.467076] direct_entry+0xa8/0x108 <4>[ 130.470923] full_proxy_write+0x68/0xc8 <4>[ 130.475036] vfs_write+0xd8/0x380 <4>[ 130.478624] ksys_write+0x78/0x118 <4>[ 130.482298] __arm64_sys_write+0x24/0x38 <4>[ 130.486494] invoke_syscall+0x70/0x100 <4>[ 130.490520] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 130.495502] do_el0_svc+0x24/0x38 <4>[ 130.499090] el0_svc+0x3c/0x110 <4>[ 130.502504] el0t_64_sync_handler+0x100/0x130 <4>[ 130.507135] el0t_64_sync+0x190/0x198 <0>[ 130.511072] Code: 9117e000 97d370d9 d000bf20 9118e000 (385ff261) <4>[ 130.517438] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 130.227172] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING # [ 130.233939] lkdtm: attempting bad read from page below current stack # [ 130.240671] Unable to handle kernel paging request at virtual address ffff800085a0ffff # [ 130.249264] Mem abort info: # [ 130.252614] ESR = 0x0000000096000007 # [ 130.256694] EC = 0x25: DABT (current EL), IL = 32 bits # [ 130.262307] SET = 0, FnV = 0 # [ 130.265646] EA = 0, S1PTW = 0 # [ 130.269073] FSC = 0x07: level 3 translation fault # [ 130.274245] Data abort info: # [ 130.277406] ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000 # [ 130.283183] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 # [ 130.288531] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 130.294134] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 # [ 130.301131] [ffff800085a0ffff] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=100000088a15c003, pte=0000000000000000 # [ 130.314016] Internal error: Oops: 0000000096000007 [#3] PREEMPT SMP # [ 130.320561] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 130.338163] CPU: 2 UID: 0 PID: 1288 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 # [ 130.346547] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 130.352389] Hardware name: ARM Juno development board (r0) (DT) # [ 130.358580] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 130.365821] pc : lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x68 # [ 130.371503] lr : lkdtm_STACK_GUARD_PAGE_LEADING+0x30/0x68 # [ 130.377178] sp : ffff800085a13c70 # [ 130.380758] x29: ffff800085a13c70 x28: ffff000800e8b7c0 x27: 0000000000000000 # [ 130.388186] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa774f000 # [ 130.395612] x23: ffff00080278c248 x22: ffff800085a13df0 x21: ffff800083c9fe30 # [ 130.403038] x20: ffff00080a14e000 x19: ffff800085a10000 x18: 0000000000000000 # [ 130.410464] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffa774f000 # [ 130.417888] x14: 0000000000000000 x13: 205d393339333332 x12: ffff80008385c888 # [ 130.425313] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 130.432737] x8 : ffff800085a13938 x7 : 0000000000000000 x6 : 0000000000000001 # [ 130.440161] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 130.447585] x2 : 0000000000000000 x1 : ffff000800e8b7c0 x0 : ffff80008245f638 # [ 130.455015] Call trace: # [ 130.457725] lkdtm_STACK_GUARD_PAGE_LEADING+0x38/0x68 # [ 130.463053] lkdtm_do_action+0x24/0x48 # [ 130.467076] direct_entry+0xa8/0x108 # [ 130.470923] full_proxy_write+0x68/0xc8 # [ 130.475036] vfs_write+0xd8/0x380 # [ 130.478624] ksys_write+0x78/0x118 # [ 130.482298] __arm64_sys_write+0x24/0x38 # [ 130.486494] invoke_syscall+0x70/0x100 # [ 130.490520] el0_svc_common.constprop.0+0x48/0xf0 # [ 130.495502] do_el0_svc+0x24/0x38 # [ 130.499090] el0_svc+0x3c/0x110 # [ 130.502504] el0t_64_sync_handler+0x100/0x130 # [ 130.507135] el0t_64_sync+0x190/0x198 # [ 130.511072] Code: 9117e000 97d370d9 d000bf20 9118e000 (385ff261) # [ 130.517438] ---[ 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>[ 131.156414] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING <6>[ 131.163119] lkdtm: attempting bad read from page above current stack <1>[ 131.169846] Unable to handle kernel paging request at virtual address ffff800085aec000 <1>[ 131.178107] Mem abort info: <1>[ 131.181247] ESR = 0x0000000096000007 <1>[ 131.185402] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 131.191012] SET = 0, FnV = 0 <1>[ 131.194350] EA = 0, S1PTW = 0 <1>[ 131.197778] FSC = 0x07: level 3 translation fault <1>[ 131.202949] Data abort info: <1>[ 131.206110] ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000 <1>[ 131.211886] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 <1>[ 131.217237] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 131.222842] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 <1>[ 131.229844] [ffff800085aec000] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=100000088a15c003, pte=0000000000000000 <0>[ 131.242720] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP <4>[ 131.249270] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 131.266875] CPU: 1 UID: 0 PID: 1342 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 <4>[ 131.275260] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 131.281106] Hardware name: ARM Juno development board (r0) (DT) <4>[ 131.287302] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 131.294542] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x68 <4>[ 131.300315] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x68 <4>[ 131.306081] sp : ffff800085aeb980 <4>[ 131.309664] x29: ffff800085aeb980 x28: ffff000800e8dcc0 x27: 0000000000000000 <4>[ 131.317097] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9744f000 <4>[ 131.324523] x23: ffff00080278c248 x22: ffff800085aebb00 x21: ffff800083c9fe40 <4>[ 131.331949] x20: ffff0008021da000 x19: ffff800085aec000 x18: 0000000000000000 <4>[ 131.339381] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff9744f000 <4>[ 131.346811] x14: 0000000000000000 x13: 205d393131333631 x12: ffff80008385c888 <4>[ 131.354236] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 131.361661] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 131.369089] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 131.376517] x2 : 0000000000000000 x1 : ffff000800e8dcc0 x0 : ffff80008245f5c0 <4>[ 131.383942] Call trace: <4>[ 131.386652] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x68 <4>[ 131.392068] lkdtm_do_action+0x24/0x48 <4>[ 131.396090] direct_entry+0xa8/0x108 <4>[ 131.399938] full_proxy_write+0x68/0xc8 <4>[ 131.404051] vfs_write+0xd8/0x380 <4>[ 131.407641] ksys_write+0x78/0x118 <4>[ 131.411315] __arm64_sys_write+0x24/0x38 <4>[ 131.415512] invoke_syscall+0x70/0x100 <4>[ 131.419538] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 131.424520] do_el0_svc+0x24/0x38 <4>[ 131.428107] el0_svc+0x3c/0x110 <4>[ 131.431522] el0t_64_sync_handler+0x100/0x130 <4>[ 131.436154] el0t_64_sync+0x190/0x198 <0>[ 131.440091] Code: 97d370f3 91401273 d000bf20 91170000 (39400261) <4>[ 131.446458] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 131.156414] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING # [ 131.163119] lkdtm: attempting bad read from page above current stack # [ 131.169846] Unable to handle kernel paging request at virtual address ffff800085aec000 # [ 131.178107] Mem abort info: # [ 131.181247] ESR = 0x0000000096000007 # [ 131.185402] EC = 0x25: DABT (current EL), IL = 32 bits # [ 131.191012] SET = 0, FnV = 0 # [ 131.194350] EA = 0, S1PTW = 0 # [ 131.197778] FSC = 0x07: level 3 translation fault # [ 131.202949] Data abort info: # [ 131.206110] ISV = 0, ISS = 0x00000007, ISS2 = 0x00000000 # [ 131.211886] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 # [ 131.217237] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 131.222842] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 # [ 131.229844] [ffff800085aec000] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=100000088a15c003, pte=0000000000000000 # [ 131.242720] Internal error: Oops: 0000000096000007 [#4] PREEMPT SMP # [ 131.249270] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 131.266875] CPU: 1 UID: 0 PID: 1342 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 # [ 131.275260] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 131.281106] Hardware name: ARM Juno development board (r0) (DT) # [ 131.287302] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 131.294542] pc : lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x68 # [ 131.300315] lr : lkdtm_STACK_GUARD_PAGE_TRAILING+0x30/0x68 # [ 131.306081] sp : ffff800085aeb980 # [ 131.309664] x29: ffff800085aeb980 x28: ffff000800e8dcc0 x27: 0000000000000000 # [ 131.317097] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9744f000 # [ 131.324523] x23: ffff00080278c248 x22: ffff800085aebb00 x21: ffff800083c9fe40 # [ 131.331949] x20: ffff0008021da000 x19: ffff800085aec000 x18: 0000000000000000 # [ 131.339381] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff9744f000 # [ 131.346811] x14: 0000000000000000 x13: 205d393131333631 x12: ffff80008385c888 # [ 131.354236] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 131.361661] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 131.369089] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 131.376517] x2 : 0000000000000000 x1 : ffff000800e8dcc0 x0 : ffff80008245f5c0 # [ 131.383942] Call trace: # [ 131.386652] lkdtm_STACK_GUARD_PAGE_TRAILING+0x3c/0x68 # [ 131.392068] lkdtm_do_action+0x24/0x48 # [ 131.396090] direct_entry+0xa8/0x108 # [ 131.399938] full_proxy_write+0x68/0xc8 # [ 131.404051] vfs_write+0xd8/0x380 # [ 131.407641] ksys_write+0x78/0x118 # [ 131.411315] __arm64_sys_write+0x24/0x38 # [ 131.415512] invoke_syscall+0x70/0x100 # [ 131.419538] el0_svc_common.constprop.0+0x48/0xf0 # [ 131.424520] do_el0_svc+0x24/0x38 # [ 131.428107] el0_svc+0x3c/0x110 # [ 131.431522] el0t_64_sync_handler+0x100/0x130 # [ 131.436154] el0t_64_sync+0x190/0x198 # [ 131.440091] Code: 97d370f3 91401273 d000bf20 91170000 (39400261) # [ 131.446458] ---[ 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>[ 132.156869] lkdtm: Performing direct entry REPORT_STACK_CANARY <6>[ 132.163331] lkdtm: Recorded stack canary for pid 1408 at offset 1 <6>[ 132.189915] lkdtm: Performing direct entry REPORT_STACK_CANARY <6>[ 132.196356] lkdtm: ok: stack canaries differ between pid 1408 and pid 1410 at offset 1. # [ 132.156869] lkdtm: Performing direct entry REPORT_STACK_CANARY # [ 132.163331] lkdtm: Recorded stack canary for pid 1408 at offset 1 # [ 132.189915] lkdtm: Performing direct entry REPORT_STACK_CANARY # [ 132.196356] lkdtm: ok: stack canaries differ between pid 1408 and pid 1410 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>[ 132.848258] lkdtm: Performing direct entry UNSET_SMEP <3>[ 132.853659] lkdtm: XFAIL: this test is x86_64-only # [ 132.848258] lkdtm: Performing direct entry UNSET_SMEP # [ 132.853659] 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>[ 133.467947] lkdtm: Performing direct entry DOUBLE_FAULT <3>[ 133.473793] lkdtm: XFAIL: this test is ia32-only # [ 133.467947] lkdtm: Performing direct entry DOUBLE_FAULT # [ 133.473793] 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>[ 134.108861] lkdtm: Performing direct entry CORRUPT_PAC <3>[ 134.114388] lkdtm: FAIL: CPU lacks pointer authentication feature # [ 134.108861] lkdtm: Performing direct entry CORRUPT_PAC # [ 134.114388] 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>[ 134.746876] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE <3>[ 134.753837] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS # [ 134.746876] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE # [ 134.753837] 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>[ 135.383607] lkdtm: Performing direct entry SLAB_LINEAR_OVERFLOW <6>[ 135.390187] lkdtm: Attempting slab linear overflow ... <3>[ 135.395668] ============================================================================= <3>[ 135.404132] BUG kmalloc-1k (Tainted: G D W E ): Right Redzone overwritten <3>[ 135.412159] ----------------------------------------------------------------------------- <3>[ 135.412159] <3>[ 135.422354] 0xffff00080a6c5c00-0xffff00080a6c5c03 @offset=23552. First byte 0x78 instead of 0xcc <3>[ 135.431427] FIX kmalloc-1k: Restoring Right Redzone 0xffff00080a6c5c00-0xffff00080a6c5c03=0xcc <3>[ 135.440328] Allocated in lkdtm_SLAB_LINEAR_OVERFLOW+0x28/0x70 age=51 cpu=3 pid=1618 <4>[ 135.448286] __kmalloc_cache_noprof+0x2b4/0x300 <4>[ 135.453098] lkdtm_SLAB_LINEAR_OVERFLOW+0x28/0x70 <4>[ 135.458084] lkdtm_do_action+0x24/0x48 <4>[ 135.462111] direct_entry+0xa8/0x108 <4>[ 135.465964] full_proxy_write+0x68/0xc8 <4>[ 135.470083] vfs_write+0xd8/0x380 <4>[ 135.473678] ksys_write+0x78/0x118 <4>[ 135.477358] __arm64_sys_write+0x24/0x38 <4>[ 135.481561] invoke_syscall+0x70/0x100 <4>[ 135.485593] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 135.490581] do_el0_svc+0x24/0x38 <4>[ 135.494174] el0_svc+0x3c/0x110 <4>[ 135.497595] el0t_64_sync_handler+0x100/0x130 <4>[ 135.502233] el0t_64_sync+0x190/0x198 <3>[ 135.506171] Freed in skb_free_head+0x54/0xc0 age=61 cpu=3 pid=1618 <4>[ 135.512643] kfree+0x248/0x2e8 <4>[ 135.515978] skb_free_head+0x54/0xc0 <4>[ 135.519832] skb_release_data+0x160/0x210 <4>[ 135.524123] sk_skb_reason_drop+0x64/0x198 <4>[ 135.528496] dev_kfree_skb_any_reason+0x4c/0x60 <4>[ 135.533307] smsc911x_hard_start_xmit+0x134/0x288 <4>[ 135.538296] dev_hard_start_xmit+0xac/0x208 <4>[ 135.542760] sch_direct_xmit+0xd4/0x1d8 <4>[ 135.546873] __dev_queue_xmit+0x50c/0xe88 <4>[ 135.551162] ip_finish_output2+0x3ac/0x620 <4>[ 135.555539] __ip_finish_output+0xac/0x1b0 <4>[ 135.559914] ip_finish_output+0x3c/0x120 <4>[ 135.564116] ip_output+0x70/0x110 <4>[ 135.567707] __ip_queue_xmit+0x170/0x488 <4>[ 135.571908] ip_queue_xmit+0x1c/0x30 <4>[ 135.575761] __tcp_transmit_skb+0x56c/0xdc0 <3>[ 135.580226] Slab 0xfffffdffe029b000 objects=10 used=5 fp=0xffff00080a6c4000 flags=0xbfffe0000000240(workingset|head|node=0|zone=2|lastcpupid=0x1ffff) <3>[ 135.593918] Object 0xffff00080a6c5800 @offset=22528 fp=0xffff00080a6c4000 <3>[ 135.593918] <3>[ 135.602730] Redzone ffff00080a6c5400: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.612496] Redzone ffff00080a6c5410: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.622262] Redzone ffff00080a6c5420: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.632028] Redzone ffff00080a6c5430: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.641793] Redzone ffff00080a6c5440: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.651558] Redzone ffff00080a6c5450: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.661323] Redzone ffff00080a6c5460: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.671090] Redzone ffff00080a6c5470: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.680857] Redzone ffff00080a6c5480: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.690623] Redzone ffff00080a6c5490: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.700388] Redzone ffff00080a6c54a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.710153] Redzone ffff00080a6c54b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.719918] Redzone ffff00080a6c54c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.729684] Redzone ffff00080a6c54d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.739449] Redzone ffff00080a6c54e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.749214] Redzone ffff00080a6c54f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.758979] Redzone ffff00080a6c5500: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.768744] Redzone ffff00080a6c5510: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.778509] Redzone ffff00080a6c5520: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.788274] Redzone ffff00080a6c5530: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.798039] Redzone ffff00080a6c5540: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.807804] Redzone ffff00080a6c5550: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.817569] Redzone ffff00080a6c5560: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.827334] Redzone ffff00080a6c5570: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.837099] Redzone ffff00080a6c5580: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.846864] Redzone ffff00080a6c5590: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.856629] Redzone ffff00080a6c55a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.866394] Redzone ffff00080a6c55b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.876159] Redzone ffff00080a6c55c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.885923] Redzone ffff00080a6c55d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.895688] Redzone ffff00080a6c55e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.905453] Redzone ffff00080a6c55f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.915218] Redzone ffff00080a6c5600: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.924983] Redzone ffff00080a6c5610: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.934748] Redzone ffff00080a6c5620: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.944513] Redzone ffff00080a6c5630: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.954278] Redzone ffff00080a6c5640: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.964043] Redzone ffff00080a6c5650: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.973808] Redzone ffff00080a6c5660: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.983573] Redzone ffff00080a6c5670: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 135.993338] Redzone ffff00080a6c5680: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.003103] Redzone ffff00080a6c5690: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.012868] Redzone ffff00080a6c56a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.022633] Redzone ffff00080a6c56b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.032398] Redzone ffff00080a6c56c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.042163] Redzone ffff00080a6c56d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.051927] Redzone ffff00080a6c56e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.061692] Redzone ffff00080a6c56f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.071457] Redzone ffff00080a6c5700: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.081222] Redzone ffff00080a6c5710: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.090987] Redzone ffff00080a6c5720: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.100751] Redzone ffff00080a6c5730: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.110516] Redzone ffff00080a6c5740: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.120280] Redzone ffff00080a6c5750: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.130045] Redzone ffff00080a6c5760: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.139810] Redzone ffff00080a6c5770: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.149575] Redzone ffff00080a6c5780: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.159340] Redzone ffff00080a6c5790: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.169105] Redzone ffff00080a6c57a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.178870] Redzone ffff00080a6c57b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.188635] Redzone ffff00080a6c57c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.198400] Redzone ffff00080a6c57d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.208164] Redzone ffff00080a6c57e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.217929] Redzone ffff00080a6c57f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ <3>[ 136.227695] Object ffff00080a6c5800: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.237460] Object ffff00080a6c5810: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.247226] Object ffff00080a6c5820: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.256991] Object ffff00080a6c5830: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.266756] Object ffff00080a6c5840: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.276521] Object ffff00080a6c5850: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.286286] Object ffff00080a6c5860: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.296051] Object ffff00080a6c5870: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.305816] Object ffff00080a6c5880: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.315581] Object ffff00080a6c5890: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.325345] Object ffff00080a6c58a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.335111] Object ffff00080a6c58b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.344876] Object ffff00080a6c58c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.354641] Object ffff00080a6c58d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.364406] Object ffff00080a6c58e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.374171] Object ffff00080a6c58f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.383936] Object ffff00080a6c5900: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.393701] Object ffff00080a6c5910: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.403466] Object ffff00080a6c5920: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.413230] Object ffff00080a6c5930: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.422995] Object ffff00080a6c5940: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.432761] Object ffff00080a6c5950: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.442526] Object ffff00080a6c5960: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.452291] Object ffff00080a6c5970: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.462056] Object ffff00080a6c5980: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.471821] Object ffff00080a6c5990: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.481586] Object ffff00080a6c59a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.491351] Object ffff00080a6c59b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.501116] Object ffff00080a6c59c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.510881] Object ffff00080a6c59d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.520646] Object ffff00080a6c59e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.530411] Object ffff00080a6c59f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.540176] Object ffff00080a6c5a00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.549941] Object ffff00080a6c5a10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.559707] Object ffff00080a6c5a20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.569472] Object ffff00080a6c5a30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.579237] Object ffff00080a6c5a40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.589002] Object ffff00080a6c5a50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.598767] Object ffff00080a6c5a60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.608531] Object ffff00080a6c5a70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.618296] Object ffff00080a6c5a80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.628061] Object ffff00080a6c5a90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.637826] Object ffff00080a6c5aa0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.647591] Object ffff00080a6c5ab0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.657356] Object ffff00080a6c5ac0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.667122] Object ffff00080a6c5ad0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.676887] Object ffff00080a6c5ae0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.686652] Object ffff00080a6c5af0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.696417] Object ffff00080a6c5b00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.706182] Object ffff00080a6c5b10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.715947] Object ffff00080a6c5b20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.725712] Object ffff00080a6c5b30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.735477] Object ffff00080a6c5b40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.745242] Object ffff00080a6c5b50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.755007] Object ffff00080a6c5b60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.764772] Object ffff00080a6c5b70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.774537] Object ffff00080a6c5b80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.784301] Object ffff00080a6c5b90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.794067] Object ffff00080a6c5ba0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.803832] Object ffff00080a6c5bb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.813597] Object ffff00080a6c5bc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.823362] Object ffff00080a6c5bd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.833127] Object ffff00080a6c5be0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk <3>[ 136.842892] Object ffff00080a6c5bf0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc cc cc kkkkkkkkkkk..... <3>[ 136.852657] Redzone ffff00080a6c5c00: cc cc cc cc cc cc cc cc ........ <3>[ 136.861726] Padding ffff00080a6c5c54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 136.871492] Padding ffff00080a6c5c64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 136.881257] Padding ffff00080a6c5c74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 136.891022] Padding ffff00080a6c5c84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 136.900787] Padding ffff00080a6c5c94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 136.910552] Padding ffff00080a6c5ca4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 136.920317] Padding ffff00080a6c5cb4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 136.930082] Padding ffff00080a6c5cc4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 136.939847] Padding ffff00080a6c5cd4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 136.949612] Padding ffff00080a6c5ce4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 136.959377] Padding ffff00080a6c5cf4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 136.969142] Padding ffff00080a6c5d04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 136.978906] Padding ffff00080a6c5d14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 136.988672] Padding ffff00080a6c5d24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 136.998437] Padding ffff00080a6c5d34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.008202] Padding ffff00080a6c5d44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.017967] Padding ffff00080a6c5d54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.027732] Padding ffff00080a6c5d64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.037497] Padding ffff00080a6c5d74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.047262] Padding ffff00080a6c5d84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.057027] Padding ffff00080a6c5d94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.066792] Padding ffff00080a6c5da4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.076557] Padding ffff00080a6c5db4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.086322] Padding ffff00080a6c5dc4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.096087] Padding ffff00080a6c5dd4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.105852] Padding ffff00080a6c5de4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.115617] Padding ffff00080a6c5df4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.125382] Padding ffff00080a6c5e04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.135147] Padding ffff00080a6c5e14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.144912] Padding ffff00080a6c5e24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.154677] Padding ffff00080a6c5e34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.164442] Padding ffff00080a6c5e44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.174207] Padding ffff00080a6c5e54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.183972] Padding ffff00080a6c5e64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.193737] Padding ffff00080a6c5e74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.203502] Padding ffff00080a6c5e84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.213267] Padding ffff00080a6c5e94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.223032] Padding ffff00080a6c5ea4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.232797] Padding ffff00080a6c5eb4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.242562] Padding ffff00080a6c5ec4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.252327] Padding ffff00080a6c5ed4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.262092] Padding ffff00080a6c5ee4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.271857] Padding ffff00080a6c5ef4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.281622] Padding ffff00080a6c5f04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.291387] Padding ffff00080a6c5f14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.301152] Padding ffff00080a6c5f24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.310917] Padding ffff00080a6c5f34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.320682] Padding ffff00080a6c5f44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.330447] Padding ffff00080a6c5f54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.340212] Padding ffff00080a6c5f64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.349977] Padding ffff00080a6c5f74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.359742] Padding ffff00080a6c5f84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.369507] Padding ffff00080a6c5f94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.379272] Padding ffff00080a6c5fa4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.389037] Padding ffff00080a6c5fb4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.398802] Padding ffff00080a6c5fc4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.408568] Padding ffff00080a6c5fd4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.418333] Padding ffff00080a6c5fe4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ <3>[ 137.428098] Padding ffff00080a6c5ff4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ <4>[ 137.437519] CPU: 3 UID: 0 PID: 1618 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 <4>[ 137.445902] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 137.451749] Hardware name: ARM Juno development board (r0) (DT) <4>[ 137.457944] Call trace: <4>[ 137.460656] dump_backtrace+0xa0/0x128 <4>[ 137.464687] show_stack+0x20/0x38 <4>[ 137.468277] dump_stack_lvl+0x90/0xd0 <4>[ 137.472218] dump_stack+0x18/0x28 <4>[ 137.475809] print_trailer+0x15c/0x228 <4>[ 137.479839] check_object+0xec/0x4a8 <4>[ 137.483695] free_to_partial_list+0x310/0x648 <4>[ 137.488334] __slab_free+0x1c4/0x340 <4>[ 137.492189] kfree+0x248/0x2e8 <4>[ 137.495522] lkdtm_SLAB_LINEAR_OVERFLOW+0x54/0x70 <4>[ 137.500510] lkdtm_do_action+0x24/0x48 <4>[ 137.504536] direct_entry+0xa8/0x108 <4>[ 137.508389] full_proxy_write+0x68/0xc8 <4>[ 137.512507] vfs_write+0xd8/0x380 <4>[ 137.516101] ksys_write+0x78/0x118 <4>[ 137.519782] __arm64_sys_write+0x24/0x38 <4>[ 137.523985] invoke_syscall+0x70/0x100 <4>[ 137.528016] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 137.533004] do_el0_svc+0x24/0x38 <4>[ 137.536598] el0_svc+0x3c/0x110 <4>[ 137.540017] el0t_64_sync_handler+0x100/0x130 <4>[ 137.544655] el0t_64_sync+0x190/0x198 <3>[ 137.548595] FIX kmalloc-1k: Object at 0xffff00080a6c5800 not freed # [ 135.383607] lkdtm: Performing direct entry SLAB_LINEAR_OVERFLOW # [ 135.390187] lkdtm: Attempting slab linear overflow ... # [ 135.395668] ============================================================================= # [ 135.404132] BUG kmalloc-1k (Tainted: G D W E ): Right Redzone overwritten # [ 135.412159] ----------------------------------------------------------------------------- # # [ 135.422354] 0xffff00080a6c5c00-0xffff00080a6c5c03 @offset=23552. First byte 0x78 instead of 0xcc # [ 135.431427] FIX kmalloc-1k: Restoring Right Redzone 0xffff00080a6c5c00-0xffff00080a6c5c03=0xcc # [ 135.440328] Allocated in lkdtm_SLAB_LINEAR_OVERFLOW+0x28/0x70 age=51 cpu=3 pid=1618 # [ 135.448286] __kmalloc_cache_noprof+0x2b4/0x300 # [ 135.453098] lkdtm_SLAB_LINEAR_OVERFLOW+0x28/0x70 # [ 135.458084] lkdtm_do_action+0x24/0x48 # [ 135.462111] direct_entry+0xa8/0x108 # [ 135.465964] full_proxy_write+0x68/0xc8 # [ 135.470083] vfs_write+0xd8/0x380 # [ 135.473678] ksys_write+0x78/0x118 # [ 135.477358] __arm64_sys_write+0x24/0x38 # [ 135.481561] invoke_syscall+0x70/0x100 # [ 135.485593] el0_svc_common.constprop.0+0x48/0xf0 # [ 135.490581] do_el0_svc+0x24/0x38 # [ 135.494174] el0_svc+0x3c/0x110 # [ 135.497595] el0t_64_sync_handler+0x100/0x130 # [ 135.502233] el0t_64_sync+0x190/0x198 # [ 135.506171] Freed in skb_free_head+0x54/0xc0 age=61 cpu=3 pid=1618 # [ 135.512643] kfree+0x248/0x2e8 # [ 135.515978] skb_free_head+0x54/0xc0 # [ 135.519832] skb_release_data+0x160/0x210 # [ 135.524123] sk_skb_reason_drop+0x64/0x198 # [ 135.528496] dev_kfree_skb_any_reason+0x4c/0x60 # [ 135.533307] smsc911x_hard_start_xmit+0x134/0x288 # [ 135.538296] dev_hard_start_xmit+0xac/0x208 # [ 135.542760] sch_direct_xmit+0xd4/0x1d8 # [ 135.546873] __dev_queue_xmit+0x50c/0xe88 # [ 135.551162] ip_finish_output2+0x3ac/0x620 # [ 135.555539] __ip_finish_output+0xac/0x1b0 # [ 135.559914] ip_finish_output+0x3c/0x120 # [ 135.564116] ip_output+0x70/0x110 # [ 135.567707] __ip_queue_xmit+0x170/0x488 # [ 135.571908] ip_queue_xmit+0x1c/0x30 # [ 135.575761] __tcp_transmit_skb+0x56c/0xdc0 # [ 135.580226] Slab 0xfffffdffe029b000 objects=10 used=5 fp=0xffff00080a6c4000 flags=0xbfffe0000000240(workingset|head|node=0|zone=2|lastcpupid=0x1ffff) # [ 135.593918] Object 0xffff00080a6c5800 @offset=22528 fp=0xffff00080a6c4000 # # [ 135.602730] Redzone ffff00080a6c5400: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.612496] Redzone ffff00080a6c5410: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.622262] Redzone ffff00080a6c5420: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.632028] Redzone ffff00080a6c5430: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.641793] Redzone ffff00080a6c5440: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.651558] Redzone ffff00080a6c5450: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.661323] Redzone ffff00080a6c5460: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.671090] Redzone ffff00080a6c5470: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.680857] Redzone ffff00080a6c5480: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.690623] Redzone ffff00080a6c5490: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.700388] Redzone ffff00080a6c54a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.710153] Redzone ffff00080a6c54b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.719918] Redzone ffff00080a6c54c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.729684] Redzone ffff00080a6c54d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.739449] Redzone ffff00080a6c54e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.749214] Redzone ffff00080a6c54f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.758979] Redzone ffff00080a6c5500: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.768744] Redzone ffff00080a6c5510: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.778509] Redzone ffff00080a6c5520: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.788274] Redzone ffff00080a6c5530: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.798039] Redzone ffff00080a6c5540: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.807804] Redzone ffff00080a6c5550: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.817569] Redzone ffff00080a6c5560: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.827334] Redzone ffff00080a6c5570: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.837099] Redzone ffff00080a6c5580: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.846864] Redzone ffff00080a6c5590: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.856629] Redzone ffff00080a6c55a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.866394] Redzone ffff00080a6c55b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.876159] Redzone ffff00080a6c55c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.885923] Redzone ffff00080a6c55d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.895688] Redzone ffff00080a6c55e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.905453] Redzone ffff00080a6c55f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.915218] Redzone ffff00080a6c5600: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.924983] Redzone ffff00080a6c5610: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.934748] Redzone ffff00080a6c5620: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.944513] Redzone ffff00080a6c5630: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.954278] Redzone ffff00080a6c5640: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.964043] Redzone ffff00080a6c5650: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.973808] Redzone ffff00080a6c5660: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.983573] Redzone ffff00080a6c5670: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 135.993338] Redzone ffff00080a6c5680: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.003103] Redzone ffff00080a6c5690: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.012868] Redzone ffff00080a6c56a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.022633] Redzone ffff00080a6c56b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.032398] Redzone ffff00080a6c56c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.042163] Redzone ffff00080a6c56d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.051927] Redzone ffff00080a6c56e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.061692] Redzone ffff00080a6c56f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.071457] Redzone ffff00080a6c5700: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.081222] Redzone ffff00080a6c5710: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.090987] Redzone ffff00080a6c5720: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.100751] Redzone ffff00080a6c5730: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.110516] Redzone ffff00080a6c5740: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.120280] Redzone ffff00080a6c5750: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.130045] Redzone ffff00080a6c5760: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.139810] Redzone ffff00080a6c5770: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.149575] Redzone ffff00080a6c5780: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.159340] Redzone ffff00080a6c5790: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.169105] Redzone ffff00080a6c57a0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.178870] Redzone ffff00080a6c57b0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.188635] Redzone ffff00080a6c57c0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.198400] Redzone ffff00080a6c57d0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.208164] Redzone ffff00080a6c57e0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.217929] Redzone ffff00080a6c57f0: cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc ................ # [ 136.227695] Object ffff00080a6c5800: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.237460] Object ffff00080a6c5810: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.247226] Object ffff00080a6c5820: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.256991] Object ffff00080a6c5830: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.266756] Object ffff00080a6c5840: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.276521] Object ffff00080a6c5850: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.286286] Object ffff00080a6c5860: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.296051] Object ffff00080a6c5870: 6b 6b 6b 6b 6b 6b 6b 6b 6<6>[ 138.581466] lkdtm: Performing direct entry VMALLOC_LINEAR_OVERFLOW b 6b 6b 6b 6b 6b 6b 6b kkkkkkkk<6>[ 138.589976] lkdtm: Attempting vmalloc linear overflow ... kkkkkkkk # [ 136.305816] Objec<1>[ 138.598326] Unable to handle kernel paging request at virtual address ffff800084bb6000 t ffff00080a6c5880: 6b 6b 6b 6b 6b 6b 6b 6b 6b<1>[ 138.611350] Mem abort info: 6b 6b 6b 6b 6b 6b 6b kkkkkkkkk<1>[ 138.616574] ESR = 0x0000000096000047 kkkkkkk # [ 136.315581] Object<1>[ 138.623340] EC = 0x25: DABT (current EL), IL = 32 bits ffff00080a6c5890: 6b 6b 6b 6b<1>[ 138.631697] SET = 0, FnV = 0 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6<1>[ 138.637787] EA = 0, S1PTW = 0 b 6b kkkkkkkkkkkkkkkk # [ 136<1>[ 138.643979] FSC = 0x07: level 3 translation fault .325345] Object ffff00080a6c58<1>[ 138.651901] Data abort info: a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6<1>[ 138.657829] ISV = 0, ISS = 0x00000047, ISS2 = 0x00000000 b 6b 6b 6b 6b 6b 6b kkkkkkkkkkk<1>[ 138.666359] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 kkkkk # [ 136.<13>3[5 1 111] 3O8.674464] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 ffff00080a6c58b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.344876] Object ffff00080a6c58c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.354641] Object ffff00080a6c58d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.364406] Object ffff00080a6c58e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.374171] Object ffff00080a6c58f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.383936] Object ffff00080a6c5900: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.393701] Object ffff00080a6c5910: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.403466] Object ffff00080a6c5920: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.413230] Object ffff00080a6c5930: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.422995] Object ffff00080a6c5940: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.432761] Object ffff00080a6c5950: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.442526] Object ffff00080a6c5960: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.452291] Object ffff00080a6c5970: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.462056] Object ffff00080a6c5980: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.471821] Object ffff00080a6c5990: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.481586] Object ffff00080a6c59a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.491351] Object ffff00080a6c59b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.501116] Object ffff00080a6c59c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.510881] Object ffff00080a6c59d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.520646] Object ffff00080a6c59e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.530411] Object ffff00080a6c59f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.540176] Object ffff00080a6c5a00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.549941] Object ffff00080a6c5a10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.559707] Object ffff00080a6c5a20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.569472] Object ffff00080a6c5a30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.579237] Object ffff00080a6c5a40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.589002] Object ffff00080a6c5a50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.598767] Object ffff00080a6c5a60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.608531] Object ffff00080a6c5a70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.618296] Object ffff00080a6c5a80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.628061] Object ffff00080a6c5a90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.637826] Object ffff00080a6c5aa0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.647591] Object ffff00080a6c5ab0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.657356] Object ffff00080a6c5ac0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.667122] Object ffff00080a6c5ad0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.676887] Object ffff00080a6c5ae0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.686652] Object ffff00080a6c5af0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.696417] Object ffff00080a6c5b00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.706182] Object ffff00080a6c5b10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.715947] Object ffff00080a6c5b20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.725712] Object ffff00080a6c5b30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.735477] Object ffff00080a6c5b40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.745242] Object ffff00080a6c5b50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.755007] Object ffff00080a6c5b60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.764772] Object ffff00080a6c5b70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.774537] Object ffff00080a6c5b80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.784301] Object ffff00080a6c5b90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.794067] Object ffff00080a6c5ba0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.803832] Object ffff00080a6c5bb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.813597] Object ffff00080a6c5bc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.823362] Object ffff00080a6c5bd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.833127] Object ffff00080a6c5be0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk # [ 136.842892] Object ffff00080a6c5bf0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 cc cc cc cc kkkkkkkkkkk..... # [ 136.852657] Redzone ffff00080a6c5c00: cc cc cc cc cc cc cc cc ........ # [ 136.861726] Padding ffff00080a6c5c54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 136.871492] Padding ffff00080a6c5c64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 136.881257] Padding ffff00080a6c5c74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 136.891022] Padding ffff00080a6c5c84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 136.900787] Padding ffff00080a6c5c94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 136.910552] Padding ffff00080a6c5ca4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 136.920317] Padding ffff00080a6c5cb4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 136.930082] Padding ffff00080a6c5cc4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 136.939847] Padding ffff00080a6c5cd4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 136.949612] Padding ffff00080a6c5ce4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 136.959377] Padding ffff00080a6c5cf4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 136.969142] Padding ffff00080a6c5d04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 136.978906] Padding ffff00080a6c5d14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 136.988672] Padding ffff00080a6c5d24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 136.998437] Padding ffff00080a6c5d34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.008202] Padding ffff00080a6c5d44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.017967] Padding ffff00080a6c5d54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.027732] Padding ffff00080a6c5d64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.037497] Padding ffff00080a6c5d74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.047262] Padding ffff00080a6c5d84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.057027] Padding ffff00080a6c5d94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.066792] Padding ffff00080a6c5da4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.076557] Padding ffff00080a6c5db4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.086322] Padding ffff00080a6c5dc4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.096087] Padding ffff00080a6c5dd4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.105852] Padding ffff00080a6c5de4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.115617] Padding ffff00080a6c5df4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.125382] Padding ffff00080a6c5e04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.135147] Padding ffff00080a6c5e14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.144912] Padding ffff00080a6c5e24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.154677] Padding ffff00080a6c5e34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.164442] Padding ffff00080a6c5e44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.174207] Padding ffff00080a6c5e54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.183972] Padding ffff00080a6c5e64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.193737] Padding ffff00080a6c5e74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.203502] Padding ffff00080a6c5e84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.213267] Padding ffff00080a6c5e94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.223032] Padding ffff00080a6c5ea4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.232797] Padding ffff00080a6c5eb4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.242562] Padding ffff00080a6c5ec4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.252327] Padding ffff00080a6c5ed4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.262092] Padding ffff00080a6c5ee4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.271857] Padding ffff00080a6c5ef4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.281622] Padding ffff00080a6c5f04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.291387] Padding ffff00080a6c5f14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.301152] Padding ffff00080a6c5f24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.310917] Padding ffff00080a6c5f34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.320682] Padding ffff00080a6c5f44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.330447] Padding ffff00080a6c5f54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.340212] Padding ffff00080a6c5f64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.349977] Padding ffff00080a6c5f74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.359742] Padding ffff00080a6c5f84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.369507] Padding ffff00080a6c5f94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.379272] Padding ffff00080a6c5fa4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.389037] Padding ffff00080a6c5fb4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.398802] Padding ffff00080a6c5fc4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.408568] Padding ffff00080a6c5fd4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.418333] Padding ffff00080a6c5fe4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ # [ 137.428098] Padding ffff00080a6c5ff4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ # [ 137.437519] CPU: 3 UID: 0 PID: 1618 Comm: cat Tainted: G D W E 6.12.0-rc5 #1 # [ 137.445902] Tainted: [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 137.451749] Hardware name: ARM Juno development board (r0) (DT) # [ 137.457944] Call trace: # [ 137.460656] dump_backtrace+0xa0/0x128 # [ 137.464687] show_stack+0x20/0x38 # [ 137.468277] dump_stack_lvl+0x90/0xd0 # [ 137.472218] dump_stack+0x18/0x28 # [ 137.475809] print_trailer+0x15c/0x228 # [ 137.479839] check_object+0xec/0x4a8 # [ 137.483695] free_to_partial_list+0x310/0x648 # [ 137.488334] __slab_free+0x1c4/0x340 # [ 137.492189] kfree+0x248/0x2e8 # [ 137.495522] lkdtm_SLAB_LINEAR_OVERFLOW+0x54/0x70 # [ 137.500510] lkdtm_do_action+0x24/0x48 # [ 137.504536] direct_entry+0xa8/0x108 # [ 137.508389] full_proxy_write+0x68/0xc8 # [ 137.512507] vfs_write+0xd8/0x380 # [ 137.516101] ksys_write+0x78/0x118 # [ 137.519782] __arm64_sys_write+0x24/0x38 # [ 137.523985] invoke_syscall+0x70/0x100 # [ 137.528016] el0_svc_common.constprop.0+0x48/0xf0 # [ 137.533004] do_el0_svc+0x24/0x38 # [ 137.536598] el0_svc+0x3c/0x110 # [ 137.540017] el0t_64_sync_handler+0x100/0x130 # [ 137.544655] el0t_64_sync+0x190/0x198 # [ 137.548595] FIX kmalloc-1k: Object at 0xffff00080a6c5800 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 <1>[ 139.899403] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 <1>[ 139.906427] [ffff800084bb6000] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=1000000889069003, pte=0000000000000000 <0>[ 139.919304] Internal error: Oops: 0000000096000047 [#5] PREEMPT SMP <4>[ 139.925850] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 139.943452] CPU: 2 UID: 0 PID: 1657 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 139.951834] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 139.958900] Hardware name: ARM Juno development board (r0) (DT) <4>[ 139.965091] pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 139.972332] pc : __memset+0x94/0x188 <4>[ 139.976186] lr : lkdtm_VMALLOC_LINEAR_OVERFLOW+0x58/0x80 <4>[ 139.981777] sp : ffff800085fa39d0 <4>[ 139.985357] x29: ffff800085fa39d0 x28: ffff000800e8dcc0 x27: 0000000000000000 <4>[ 139.992785] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff903df000 <4>[ 140.000211] x23: ffff00080278c248 x22: ffff800085fa3b40 x21: ffff800083c9fea8 <4>[ 140.007637] x20: ffff800084bbd000 x19: ffff800084bb5000 x18: 0000000000000000 <4>[ 140.015062] x17: ffff8000806b7a10 x16: ffff800080c79b98 x15: ffff800080c79614 <4>[ 140.022487] x14: 0000000000000000 x13: 205d363739393835 x12: ffff80008385c888 <4>[ 140.029912] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 140.037337] x8 : ffff800084bb6001 x7 : aaaaaaaaaaaaaaaa x6 : 0000000000000001 <4>[ 140.044761] x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 140.052185] x2 : 0000000000000001 x1 : 00000000000000aa x0 : ffff800084bb5000 <4>[ 140.059610] Call trace: <4>[ 140.062320] __memset+0x94/0x188 <4>[ 140.065819] lkdtm_do_action+0x24/0x48 <4>[ 140.069841] direct_entry+0xa8/0x108 <4>[ 140.073688] full_proxy_write+0x68/0xc8 <4>[ 140.077801] vfs_write+0xd8/0x380 <4>[ 140.081391] ksys_write+0x78/0x118 <4>[ 140.085065] __arm64_sys_write+0x24/0x38 <4>[ 140.089262] invoke_syscall+0x70/0x100 <4>[ 140.093287] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 140.098269] do_el0_svc+0x24/0x38 <4>[ 140.101857] el0_svc+0x3c/0x110 <4>[ 140.105270] el0t_64_sync_handler+0x100/0x130 <4>[ 140.109902] el0t_64_sync+0x190/0x198 <0>[ 140.113838] Code: a8811d07 f2400c42 b4000062 8b020108 (a93f1d07) <4>[ 140.120205] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 138.581466] lkdtm: Performing direct entry VMALLOC_LINEAR_OVERFLOW # [ 138.589976] lkdtm: Attempting vmalloc linear overflow ... # [ 138.598326] Unable to handle kernel paging request at virtual address ffff800084bb6000 # [ 138.611350] Mem abort info: # [ 138.616574] ESR = 0x0000000096000047 # [ 138.623340] EC = 0x25: DABT (current EL), IL = 32 bits # [ 138.631697] SET = 0, FnV = 0 # [ 138.637787] EA = 0, S1PTW = 0 # [ 138.643979] FSC = 0x07: level 3 translation fault # [ 138.651901] Data abort info: # [ 138.657829] ISV = 0, ISS = 0x00000047, ISS2 = 0x00000000 # [ 138.666359] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 # [ 138.674464] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 139.899403] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 # [ 139.906427] [ffff800084bb6000] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=1000000889069003, pte=0000000000000000 # [ 139.919304] Internal error: Oops: 0000000096000047 [#5] PREEMPT SMP # [ 139.925850] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 139.943452] CPU: 2 UID: 0 PID: 1657 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 139.951834] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 139.958900] Hardware name: ARM Juno development board (r0) (DT) # [ 139.965091] pstate: 00000005 (nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 139.972332] pc : __memset+0x94/0x188 # [ 139.976186] lr : lkdtm_VMALLOC_LINEAR_OVERFLOW+0x58/0x80 # [ 139.981777] sp : ffff800085fa39d0 # [ 139.985357] x29: ffff800085fa39d0 x28: ffff000800e8dcc0 x27: 0000000000000000 # [ 139.992785] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff903df000 # [ 140.000211] x23: ffff00080278c248 x22: ffff800085fa3b40 x21: ffff800083c9fea8 # [ 140.007637] x20: ffff800084bbd000 x19: ffff800084bb5000 x18: 0000000000000000 # [ 140.015062] x17: ffff8000806b7a10 x16: ffff800080c79b98 x15: ffff800080c79614 # [ 140.022487] x14: 0000000000000000 x13: 205d363739393835 x12: ffff80008385c888 # [ 140.029912] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 140.037337] x8 : ffff800084bb6001 x7 : aaaaaaaaaaaaaaaa x6 : 0000000000000001 # [ 140.044761] x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000000 # [ 140.052185] x2 : 0000000000000001 x1 : 00000000000000aa x0 : ffff800084bb5000 # [ 140.059610] Call trace: # [ 140.062320] __memset+0x94/0x188 # [ 140.065819] lkdtm_do_action+0x24/0x48 # [ 140.069841] direct_entry+0xa8/0x108 # [ 140.073688] full_proxy_write+0x68/0xc8 # [ 140.077801] vfs_write+0xd8/0x380 # [ 140.081391] ksys_write+0x78/0x118 # [ 140.085065] __arm64_sys_write+0x24/0x38 # [ 140.089262] invoke_syscall+0x70/0x100 # [ 140.093287] el0_svc_common.constprop.0+0x48/0xf0 # [ 140.098269] do_el0_svc+0x24/0x38 # [ 140.101857] el0_svc+0x3c/0x110 # [ 140.105270] el0t_64_sync_handler+0x100/0x130 # [ 140.109902] el0t_64_sync+0x190/0x198 # [ 140.113838] Code: a8811d07 f2400c42 b4000062 8b020108 (a93f1d07) # [ 140.120205] ---[ 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>[ 141.194604] lkdtm: Performing direct entry READ_AFTER_FREE <6>[ 141.200657] lkdtm: Value in memory before free: 12345678 <6>[ 141.206413] lkdtm: Attempting bad read from freed memory <6>[ 141.212072] lkdtm: Memory correctly poisoned (6b6b6b6b) # [ 141.194604] lkdtm: Performing direct entry READ_AFTER_FREE # [ 141.200657] lkdtm: Value in memory before free: 12345678 # [ 141.206413] lkdtm: Attempting bad read from freed memory # [ 141.212072] 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>[ 142.265565] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE <6>[ 142.271970] lkdtm: Value in memory before free: 12345678 <6>[ 142.277613] lkdtm: Attempting to read from freed memory <6>[ 142.283153] lkdtm: Memory correctly poisoned (0) # [ 142.265565] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE # [ 142.271970] lkdtm: Value in memory before free: 12345678 # [ 142.277613] lkdtm: Attempting to read from freed memory # [ 142.283153] 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>[ 142.983309] lkdtm: Performing direct entry SLAB_INIT_ON_ALLOC <6>[ 142.989473] lkdtm: Memory appears initialized (6b, no earlier values) # [ 142.983309] lkdtm: Performing direct entry SLAB_INIT_ON_ALLOC # [ 142.989473] 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>[ 143.665858] lkdtm: Performing direct entry BUDDY_INIT_ON_ALLOC <6>[ 143.672490] lkdtm: Memory appears initialized (0, no earlier values) # [ 143.665858] lkdtm: Performing direct entry BUDDY_INIT_ON_ALLOC # [ 143.672490] 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>[ 144.318710] lkdtm: Performing direct entry SLAB_FREE_DOUBLE <6>[ 144.324685] lkdtm: Attempting double slab free ... <3>[ 144.329837] ============================================================================= <3>[ 144.338302] BUG lkdtm-heap-double_free (Tainted: G B D W E ): Slab has 0 allocated objects but 1 are to be freed <3>[ 144.338302] <3>[ 144.351290] ----------------------------------------------------------------------------- <3>[ 144.351290] <3>[ 144.361486] Slab 0xfffffdffe01f5340 objects=25 used=0 fp=0xffff000807d4d008 flags=0xbfffe0000000200(workingset|node=0|zone=2|lastcpupid=0x1ffff) <4>[ 144.374748] CPU: 0 UID: 0 PID: 1957 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 144.383132] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 144.390196] Hardware name: ARM Juno development board (r0) (DT) <4>[ 144.396392] Call trace: <4>[ 144.399104] dump_backtrace+0xa0/0x128 <4>[ 144.403138] show_stack+0x20/0x38 <4>[ 144.406728] dump_stack_lvl+0x90/0xd0 <4>[ 144.410669] dump_stack+0x18/0x28 <4>[ 144.414261] slab_err+0xc8/0x110 <4>[ 144.417769] free_to_partial_list+0x4d4/0x648 <4>[ 144.422409] __slab_free+0x1c4/0x340 <4>[ 144.426264] kmem_cache_free+0x234/0x2d0 <4>[ 144.430462] lkdtm_SLAB_FREE_DOUBLE+0x64/0x90 <4>[ 144.435102] lkdtm_do_action+0x24/0x48 <4>[ 144.439129] direct_entry+0xa8/0x108 <4>[ 144.442982] full_proxy_write+0x68/0xc8 <4>[ 144.447101] vfs_write+0xd8/0x380 <4>[ 144.450696] ksys_write+0x78/0x118 <4>[ 144.454376] __arm64_sys_write+0x24/0x38 <4>[ 144.458579] invoke_syscall+0x70/0x100 <4>[ 144.462610] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 144.467598] do_el0_svc+0x24/0x38 <4>[ 144.471192] el0_svc+0x3c/0x110 <4>[ 144.474612] el0t_64_sync_handler+0x100/0x130 <4>[ 144.479250] el0t_64_sync+0x190/0x198 <3>[ 144.483190] FIX lkdtm-heap-double_free: Object at 0xffff000807d4d008 not freed # [ 144.318710] lkdtm: Performing direct entry SLAB_FREE_DOUBLE # [ 144.324685] lkdtm: Attempting double slab free ... # [ 144.329837] ============================================================================= # [ 144.338302] BUG lkdtm-heap-double_free (Tainted: G B D W E ): Slab has 0 allocated objects but 1 are to be freed # # [ 144.351290] ----------------------------------------------------------------------------- # # [ 144.361486] Slab 0xfffffdffe01f5340 objects=25 used=0 fp=0xffff000807d4d008 flags=0xbfffe0000000200(workingset|node=0|zone=2|lastcpupid=0x1ffff) # [ 144.374748] CPU: 0 UID: 0 PID: 1957 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 144.383132] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 144.390196] Hardware name: ARM Juno development board (r0) (DT) # [ 144.396392] Call trace: # [ 144.399104] dump_backtrace+0xa0/0x128 # [ 144.403138] show_stack+0x20/0x38 # [ 144.406728] dump_stack_lvl+0x90/0xd0 # [ 144.410669] dump_stack+0x18/0x28 # [ 144.414261] slab_err+0xc8/0x110 # [ 144.417769] free_to_partial_list+0x4d4/0x648 # [ 144.422409] __slab_free+0x1c4/0x340 # [ 144.426264] kmem_cache_free+0x234/0x2d0 # [ 144.430462] lkdtm_SLAB_FREE_DOUBLE+0x64/0x90 # [ 144.435102] lkdtm_do_action+0x24/0x48 # [ 144.439129] direct_entry+0xa8/0x108 # [ 144.442982] full_proxy_write+0x68/0xc8 # [ 144.447101] vfs_write+0xd8/0x380 # [ 144.450696] ksys_write+0x78/0x118 # [ 144.454376] __arm64_sys_write+0x24/0x38 # [ 144.458579] invoke_syscall+0x70/0x100 # [ 144.462610] el0_svc_common.constprop.0+0x48/0xf0 # [ 144.467598] do_el0_svc+0x24/0x38 # [ 144.471192] el0_svc+0x3c/0x110 # [ 144.474612] el0t_64_sync_handler+0x100/0x130 # [ 144.479250] el0t_64_sync+0x190/0x198 # [ 144.483190] FIX lkdtm-heap-double_free: Object at 0xffff000807d4d008 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>[ 145.142659] lkdtm: Performing direct entry SLAB_FREE_CROSS <6>[ 145.148539] lkdtm: Attempting cross-cache slab free ... <4>[ 145.154091] ------------[ cut here ]------------ <4>[ 145.159022] cache_from_obj: Wrong slab cache. lkdtm-heap-b but object is from lkdtm-heap-a <4>[ 145.167649] WARNING: CPU: 0 PID: 1996 at mm/slub.c:4660 cache_from_obj+0xdc/0x128 <4>[ 145.175435] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 145.193063] CPU: 0 UID: 0 PID: 1996 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 145.201447] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 145.208511] Hardware name: ARM Juno development board (r0) (DT) <4>[ 145.214706] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 145.221952] pc : cache_from_obj+0xdc/0x128 <4>[ 145.226325] lr : cache_from_obj+0xdc/0x128 <4>[ 145.230696] sp : ffff80008651b850 <4>[ 145.234279] x29: ffff80008651b850 x28: ffff00080d0f5cc0 x27: 0000000000000000 <4>[ 145.241713] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb839f000 <4>[ 145.249145] x23: ffff00080278c248 x22: ffff0008095e7008 x21: ffff800080c7b8a8 <4>[ 145.256579] x20: ffff000800e5b9c0 x19: ffff0008095e7008 x18: 0000000000000000 <4>[ 145.264012] x17: 6f72662073692074 x16: 63656a626f207475 x15: 6220622d70616568 <4>[ 145.271445] x14: 2d6d74646b6c202e x13: 205d323230393531 x12: ffff80008385c888 <4>[ 145.278878] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 145.286310] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 <4>[ 145.293742] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 145.301173] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f5cc0 <4>[ 145.308606] Call trace: <4>[ 145.311319] cache_from_obj+0xdc/0x128 <4>[ 145.315344] kmem_cache_free+0x34/0x2d0 <4>[ 145.319455] lkdtm_SLAB_FREE_CROSS+0x58/0x80 <4>[ 145.324008] lkdtm_do_action+0x24/0x48 <4>[ 145.328036] direct_entry+0xa8/0x108 <4>[ 145.331888] full_proxy_write+0x68/0xc8 <4>[ 145.336008] vfs_write+0xd8/0x380 <4>[ 145.339603] ksys_write+0x78/0x118 <4>[ 145.343284] __arm64_sys_write+0x24/0x38 <4>[ 145.347488] invoke_syscall+0x70/0x100 <4>[ 145.351519] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 145.356507] do_el0_svc+0x24/0x38 <4>[ 145.360101] el0_svc+0x3c/0x110 <4>[ 145.363522] el0t_64_sync_handler+0x100/0x130 <4>[ 145.368160] el0t_64_sync+0x190/0x198 <4>[ 145.372100] ---[ end trace 0000000000000000 ]--- <3>[ 145.377673] Allocated in lkdtm_SLAB_FREE_CROSS+0x2c/0x80 age=229 cpu=0 pid=1996 <4>[ 145.385338] kmem_cache_alloc_noprof+0x2a4/0x2f0 <4>[ 145.390267] lkdtm_SLAB_FREE_CROSS+0x2c/0x80 <4>[ 145.394837] lkdtm_do_action+0x24/0x48 <4>[ 145.398883] direct_entry+0xa8/0x108 <4>[ 145.402754] full_proxy_write+0x68/0xc8 <4>[ 145.406889] vfs_write+0xd8/0x380 <4>[ 145.410497] ksys_write+0x78/0x118 <4>[ 145.414192] __arm64_sys_write+0x24/0x38 <4>[ 145.418407] invoke_syscall+0x70/0x100 <4>[ 145.422449] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 145.427454] do_el0_svc+0x24/0x38 <4>[ 145.431064] el0_svc+0x3c/0x110 <4>[ 145.434501] el0t_64_sync_handler+0x100/0x130 <4>[ 145.439151] el0t_64_sync+0x190/0x198 # [ 145.142659] lkdtm: Performing direct entry SLAB_FREE_CROSS # [ 145.148539] lkdtm: Attempting cross-cache slab free ... # [ 145.154091] ------------[ cut here ]------------ # [ 145.159022] cache_from_obj: Wrong slab cache. lkdtm-heap-b but object is from lkdtm-heap-a # [ 145.167649] WARNING: CPU: 0 PID: 1996 at mm/slub.c:4660 cache_from_obj+0xdc/0x128 # [ 145.175435] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 145.193063] CPU: 0 UID: 0 PID: 1996 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 145.201447] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 145.208511] Hardware name: ARM Juno development board (r0) (DT) # [ 145.214706] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 145.221952] pc : cache_from_obj+0xdc/0x128 # [ 145.226325] lr : cache_from_obj+0xdc/0x128 # [ 145.230696] sp : ffff80008651b850 # [ 145.234279] x29: ffff80008651b850 x28: ffff00080d0f5cc0 x27: 0000000000000000 # [ 145.241713] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb839f000 # [ 145.249145] x23: ffff00080278c248 x22: ffff0008095e7008 x21: ffff800080c7b8a8 # [ 145.256579] x20: ffff000800e5b9c0 x19: ffff0008095e7008 x18: 0000000000000000 # [ 145.264012] x17: 6f72662073692074 x16: 63656a626f207475 x15: 6220622d70616568 # [ 145.271445] x14: 2d6d74646b6c202e x13: 205d323230393531 x12: ffff80008385c888 # [ 145.278878] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 145.286310] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 # [ 145.293742] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 145.301173] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f5cc0 # [ 145.308606] Call trace: # [ 145.311319] cache_from_obj+0xdc/0x128 # [ 145.315344] kmem_cache_free+0x34/0x2d0 # [ 145.319455] lkdtm_SLAB_FREE_CROSS+0x58/0x80 # [ 145.324008] lkdtm_do_action+0x24/0x48 # [ 145.328036] direct_entry+0xa8/0x108 # [ 145.331888] full_proxy_write+0x68/0xc8 # [ 145.336008] vfs_write+0xd8/0x380 # [ 145.339603] ksys_write+0x78/0x118 # [ 145.343284] __arm64_sys_write+0x24/0x38 # [ 145.347488] invoke_syscall+0x70/0x100 # [ 145.351519] el0_svc_common.constprop.0+0x48/0xf0 # [ 145.356507] do_el0_svc+0x24/0x38 # [ 145.360101] el0_svc+0x3c/0x110 # [ 145.363522] el0t_64_sync_handler+0x100/0x130 # [ 145.368160] el0t_64_sync+0x190/0x198 # [ 145.372100] ---[ end trace 0000000000000000 ]--- # [ 145.377673] Allocated in lkdtm_SLAB_FREE_CROSS+0x2c/0x80 age=229 cpu=0 pid=1996 # [ 145.385338] kmem_cache_alloc_noprof+0x2a4/0x2f0 # [ 145.390267] lkdtm_SLAB_FREE_CROSS+0x2c/0x80 # [ 145.394837] lkdtm_do_action+0x24/0x48 # [ 145.398883] direct_entry+0xa8/0x108 # [ 145.402754] full_proxy_write+0x68/0xc8 # [ 145.406889] vfs_write+0xd8/0x380 # [ 145.410497] ksys_write+0x78/0x118 # [ 145.414192] __arm64_sys_write+0x24/0x38 # [ 145.418407] invoke_syscall+0x70/0x100 # [ 145.422449] el0_svc_common.constprop.0+0x48/0xf0 # [ 145.427454] do_el0_svc+0x24/0x38 # [ 145.431064] el0_svc+0x3c/0x110 # [ 145.434501] el0t_64_sync_handler+0x100/0x130 # [ 145.439151] 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>[ 146.099399] lkdtm: Performing direct entry SLAB_FREE_PAGE <6>[ 146.105207] lkdtm: Attempting non-Slab slab free ... <4>[ 146.110519] ------------[ cut here ]------------ <4>[ 146.115448] virt_to_cache: Object is not a Slab page! <4>[ 146.121053] WARNING: CPU: 2 PID: 2035 at mm/slub.c:4646 cache_from_obj+0xb0/0x128 <4>[ 146.128836] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 146.146438] CPU: 2 UID: 0 PID: 2035 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 146.154815] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 146.161877] Hardware name: ARM Juno development board (r0) (DT) <4>[ 146.168068] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 146.175308] pc : cache_from_obj+0xb0/0x128 <4>[ 146.179675] lr : cache_from_obj+0xb0/0x128 <4>[ 146.184041] sp : ffff8000865bbbf0 <4>[ 146.187622] x29: ffff8000865bbbf0 x28: ffff00080d0f5cc0 x27: 0000000000000000 <4>[ 146.195050] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8bd6f000 <4>[ 146.202475] x23: ffff00080278c248 x22: ffff0008058b8000 x21: ffff800080c7b068 <4>[ 146.209900] x20: 0000000000000000 x19: ffff800083eb5e0c x18: 0000000000000000 <4>[ 146.217325] x17: ffff8000803e351c x16: ffff8000803e3470 x15: ffff8000800bce54 <4>[ 146.224750] x14: ffff8000817de4fc x13: ffff80008002c7b8 x12: ffff8000804634ac <4>[ 146.232175] x11: ffff8000804633e8 x10: ffff800080462e98 x9 : ffff8000817e6b3c <4>[ 146.239600] x8 : ffff8000865bb748 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 146.247024] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 146.254447] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f5cc0 <4>[ 146.261872] Call trace: <4>[ 146.264582] cache_from_obj+0xb0/0x128 <4>[ 146.268601] kmem_cache_free+0x34/0x2d0 <4>[ 146.272707] lkdtm_SLAB_FREE_PAGE+0x40/0x68 <4>[ 146.277167] lkdtm_do_action+0x24/0x48 <4>[ 146.281188] direct_entry+0xa8/0x108 <4>[ 146.285035] full_proxy_write+0x68/0xc8 <4>[ 146.289148] vfs_write+0xd8/0x380 <4>[ 146.292737] ksys_write+0x78/0x118 <4>[ 146.296411] __arm64_sys_write+0x24/0x38 <4>[ 146.300608] invoke_syscall+0x70/0x100 <4>[ 146.304632] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 146.309614] do_el0_svc+0x24/0x38 <4>[ 146.313202] el0_svc+0x3c/0x110 <4>[ 146.316616] el0t_64_sync_handler+0x100/0x130 <4>[ 146.321248] el0t_64_sync+0x190/0x198 <4>[ 146.325180] ---[ end trace 0000000000000000 ]--- # [ 146.099399] lkdtm: Performing direct entry SLAB_FREE_PAGE # [ 146.105207] lkdtm: Attempting non-Slab slab free ... # [ 146.110519] ------------[ cut here ]------------ # [ 146.115448] virt_to_cache: Object is not a Slab page! # [ 146.121053] WARNING: CPU: 2 PID: 2035 at mm/slub.c:4646 cache_from_obj+0xb0/0x128 # [ 146.128836] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 146.146438] CPU: 2 UID: 0 PID: 2035 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 146.154815] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 146.161877] Hardware name: ARM Juno development board (r0) (DT) # [ 146.168068] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 146.175308] pc : cache_from_obj+0xb0/0x128 # [ 146.179675] lr : cache_from_obj+0xb0/0x128 # [ 146.184041] sp : ffff8000865bbbf0 # [ 146.187622] x29: ffff8000865bbbf0 x28: ffff00080d0f5cc0 x27: 0000000000000000 # [ 146.195050] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8bd6f000 # [ 146.202475] x23: ffff00080278c248 x22: ffff0008058b8000 x21: ffff800080c7b068 # [ 146.209900] x20: 0000000000000000 x19: ffff800083eb5e0c x18: 0000000000000000 # [ 146.217325] x17: ffff8000803e351c x16: ffff8000803e3470 x15: ffff8000800bce54 # [ 146.224750] x14: ffff8000817de4fc x13: ffff80008002c7b8 x12: ffff8000804634ac # [ 146.232175] x11: ffff8000804633e8 x10: ffff800080462e98 x9 : ffff8000817e6b3c # [ 146.239600] x8 : ffff8000865bb748 x7 : 0000000000000000 x6 : 0000000000000002 # [ 146.247024] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 146.254447] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f5cc0 # [ 146.261872] Call trace: # [ 146.264582] cache_from_obj+0xb0/0x128 # [ 146.268601] kmem_cache_free+0x34/0x2d0 # [ 146.272707] lkdtm_SLAB_FREE_PAGE+0x40/0x68 # [ 146.277167] lkdtm_do_action+0x24/0x48 # [ 146.281188] direct_entry+0xa8/0x108 # [ 146.285035] full_proxy_write+0x68/0xc8 # [ 146.289148] vfs_write+0xd8/0x380 # [ 146.292737] ksys_write+0x78/0x118 # [ 146.296411] __arm64_sys_write+0x24/0x38 # [ 146.300608] invoke_syscall+0x70/0x100 # [ 146.304632] el0_svc_common.constprop.0+0x48/0xf0 # [ 146.309614] do_el0_svc+0x24/0x38 # [ 146.313202] el0_svc+0x3c/0x110 # [ 146.316616] el0t_64_sync_handler+0x100/0x130 # [ 146.321248] el0t_64_sync+0x190/0x198 # [ 146.325180] ---[ 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>[ 148.723028] lkdtm: Performing direct entry EXEC_DATA <6>[ 148.728413] lkdtm: attempting ok execution at ffff800080c7ba28 <6>[ 148.734783] lkdtm: attempting bad execution at ffff800084019640 <1>[ 148.741057] Unable to handle kernel execute from non-executable memory at virtual address ffff800084019640 <1>[ 148.751770] Mem abort info: <1>[ 148.754892] ESR = 0x000000008600000f <1>[ 148.758946] EC = 0x21: IABT (current EL), IL = 32 bits <1>[ 148.764553] SET = 0, FnV = 0 <1>[ 148.767894] EA = 0, S1PTW = 0 <1>[ 148.771317] FSC = 0x0f: level 3 permission fault <1>[ 148.776405] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 <1>[ 148.783406] [ffff800084019640] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=100000008423d003, pte=0078000084219703 <0>[ 148.796282] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP <4>[ 148.802827] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 148.820431] CPU: 2 UID: 0 PID: 2249 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 148.828815] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 148.835876] Hardware name: ARM Juno development board (r0) (DT) <4>[ 148.842067] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 148.849309] pc : data_area+0x0/0x40 <4>[ 148.853077] lr : execute_location+0x84/0xb0 <4>[ 148.857538] sp : ffff800086893bb0 <4>[ 148.861118] x29: ffff800086893bb0 x28: ffff00080d0f0040 x27: 0000000000000000 <4>[ 148.868546] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9036f000 <4>[ 148.875972] x23: ffff00080278c248 x22: ffff800086893d40 x21: 0000000000000001 <4>[ 148.883402] x20: ffff800080c7ba28 x19: ffff800084019640 x18: 0000000000000000 <4>[ 148.890827] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff9036f000 <4>[ 148.898259] x14: 0000000000000000 x13: 205d333837343337 x12: ffff80008385c888 <4>[ 148.905684] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 148.913109] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 148.920533] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 148.927957] x2 : 0000000000000000 x1 : ffff00080d0f0040 x0 : 0000000000000033 <4>[ 148.935382] Call trace: <4>[ 148.938092] data_area+0x0/0x40 <4>[ 148.941506] lkdtm_EXEC_DATA+0x24/0x38 <4>[ 148.945530] lkdtm_do_action+0x24/0x48 <4>[ 148.949552] direct_entry+0xa8/0x108 <4>[ 148.953399] full_proxy_write+0x68/0xc8 <4>[ 148.957511] vfs_write+0xd8/0x380 <4>[ 148.961101] ksys_write+0x78/0x118 <4>[ 148.964775] __arm64_sys_write+0x24/0x38 <4>[ 148.968972] invoke_syscall+0x70/0x100 <4>[ 148.972997] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 148.977979] do_el0_svc+0x24/0x38 <4>[ 148.981567] el0_svc+0x3c/0x110 <4>[ 148.984981] el0t_64_sync_handler+0x100/0x130 <4>[ 148.989613] el0t_64_sync+0x190/0x198 <0>[ 148.993551] Code: 00e5bb40 ffff0008 00e5b840 ffff0008 (aa1e03e9) <4>[ 148.999917] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 148.723028] lkdtm: Performing direct entry EXEC_DATA # [ 148.728413] lkdtm: attempting ok execution at ffff800080c7ba28 # [ 148.734783] lkdtm: attempting bad execution at ffff800084019640 # [ 148.741057] Unable to handle kernel execute from non-executable memory at virtual address ffff800084019640 # [ 148.751770] Mem abort info: # [ 148.754892] ESR = 0x000000008600000f # [ 148.758946] EC = 0x21: IABT (current EL), IL = 32 bits # [ 148.764553] SET = 0, FnV = 0 # [ 148.767894] EA = 0, S1PTW = 0 # [ 148.771317] FSC = 0x0f: level 3 permission fault # [ 148.776405] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 # [ 148.783406] [ffff800084019640] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=100000008423d003, pte=0078000084219703 # [ 148.796282] Internal error: Oops: 000000008600000f [#6] PREEMPT SMP # [ 148.802827] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 148.820431] CPU: 2 UID: 0 PID: 2249 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 148.828815] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 148.835876] Hardware name: ARM Juno development board (r0) (DT) # [ 148.842067] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 148.849309] pc : data_area+0x0/0x40 # [ 148.853077] lr : execute_location+0x84/0xb0 # [ 148.857538] sp : ffff800086893bb0 # [ 148.861118] x29: ffff800086893bb0 x28: ffff00080d0f0040 x27: 0000000000000000 # [ 148.868546] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9036f000 # [ 148.875972] x23: ffff00080278c248 x22: ffff800086893d40 x21: 0000000000000001 # [ 148.883402] x20: ffff800080c7ba28 x19: ffff800084019640 x18: 0000000000000000 # [ 148.890827] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff9036f000 # [ 148.898259] x14: 0000000000000000 x13: 205d333837343337 x12: ffff80008385c888 # [ 148.905684] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 148.913109] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 148.920533] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 148.927957] x2 : 0000000000000000 x1 : ffff00080d0f0040 x0 : 0000000000000033 # [ 148.935382] Call trace: # [ 148.938092] data_area+0x0/0x40 # [ 148.941506] lkdtm_EXEC_DATA+0x24/0x38 # [ 148.945530] lkdtm_do_action+0x24/0x48 # [ 148.949552] direct_entry+0xa8/0x108 # [ 148.953399] full_proxy_write+0x68/0xc8 # [ 148.957511] vfs_write+0xd8/0x380 # [ 148.961101] ksys_write+0x78/0x118 # [ 148.964775] __arm64_sys_write+0x24/0x38 # [ 148.968972] invoke_syscall+0x70/0x100 # [ 148.972997] el0_svc_common.constprop.0+0x48/0xf0 # [ 148.977979] do_el0_svc+0x24/0x38 # [ 148.981567] el0_svc+0x3c/0x110 # [ 148.984981] el0t_64_sync_handler+0x100/0x130 # [ 148.989613] el0t_64_sync+0x190/0x198 # [ 148.993551] Code: 00e5bb40 ffff0008 00e5b840 ffff0008 (aa1e03e9) # [ 148.999917] ---[ 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>[ 149.677287] lkdtm: Performing direct entry EXEC_STACK <6>[ 149.682709] lkdtm: attempting ok execution at ffff800080c7ba28 <6>[ 149.689501] lkdtm: attempting bad execution at ffff800086973b78 <1>[ 149.695786] Unable to handle kernel execute from non-executable memory at virtual address ffff800086973b78 <1>[ 149.705904] Mem abort info: <1>[ 149.709019] ESR = 0x000000008600000f <1>[ 149.713063] EC = 0x21: IABT (current EL), IL = 32 bits <1>[ 149.718671] SET = 0, FnV = 0 <1>[ 149.722012] EA = 0, S1PTW = 0 <1>[ 149.725437] FSC = 0x0f: level 3 permission fault <1>[ 149.730525] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 <1>[ 149.737525] [ffff800086973b78] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=10000008854fd003, pte=0068000882a9f703 <0>[ 149.750403] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP <4>[ 149.756952] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 149.774561] CPU: 2 UID: 0 PID: 2299 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 149.782945] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 149.790007] Hardware name: ARM Juno development board (r0) (DT) <4>[ 149.796199] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 149.803440] pc : 0xffff800086973b78 <4>[ 149.807201] lr : execute_location+0x84/0xb0 <4>[ 149.811665] sp : ffff800086973b30 <4>[ 149.815245] x29: ffff800086973b30 x28: ffff000800e8ca40 x27: 0000000000000000 <4>[ 149.822674] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8e5ef000 <4>[ 149.830104] x23: ffff00080278c248 x22: ffff800086973d10 x21: 0000000000000001 <4>[ 149.837534] x20: ffff800080c7ba28 x19: ffff800086973b78 x18: 0000000000000000 <4>[ 149.844962] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8e5ef000 <4>[ 149.852392] x14: 0000000000000000 x13: 205d313035393836 x12: ffff80008385c888 <4>[ 149.859817] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 149.867242] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 149.874667] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 149.882092] x2 : 0000000000000000 x1 : ffff000800e8ca40 x0 : 0000000000000033 <4>[ 149.889517] Call trace: <4>[ 149.892227] 0xffff800086973b78 <4>[ 149.895636] lkdtm_EXEC_STACK+0x3c/0x70 <4>[ 149.899748] lkdtm_do_action+0x24/0x48 <4>[ 149.903769] direct_entry+0xa8/0x108 <4>[ 149.907616] full_proxy_write+0x68/0xc8 <4>[ 149.911729] vfs_write+0xd8/0x380 <4>[ 149.915319] ksys_write+0x78/0x118 <4>[ 149.918993] __arm64_sys_write+0x24/0x38 <4>[ 149.923189] invoke_syscall+0x70/0x100 <4>[ 149.927215] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 149.932197] do_el0_svc+0x24/0x38 <4>[ 149.935785] el0_svc+0x3c/0x110 <4>[ 149.939200] el0t_64_sync_handler+0x100/0x130 <4>[ 149.943831] el0t_64_sync+0x190/0x198 <0>[ 149.947768] Code: 80c79614 ffff8000 86973bd0 ffff8000 (aa1e03e9) <4>[ 149.954134] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 149.677287] lkdtm: Performing direct entry EXEC_STACK # [ 149.682709] lkdtm: attempting ok execution at ffff800080c7ba28 # [ 149.689501] lkdtm: attempting bad execution at ffff800086973b78 # [ 149.695786] Unable to handle kernel execute from non-executable memory at virtual address ffff800086973b78 # [ 149.705904] Mem abort info: # [ 149.709019] ESR = 0x000000008600000f # [ 149.713063] EC = 0x21: IABT (current EL), IL = 32 bits # [ 149.718671] SET = 0, FnV = 0 # [ 149.722012] EA = 0, S1PTW = 0 # [ 149.725437] FSC = 0x0f: level 3 permission fault # [ 149.730525] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 # [ 149.737525] [ffff800086973b78] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=10000008854fd003, pte=0068000882a9f703 # [ 149.750403] Internal error: Oops: 000000008600000f [#7] PREEMPT SMP # [ 149.756952] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 149.774561] CPU: 2 UID: 0 PID: 2299 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 149.782945] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 149.790007] Hardware name: ARM Juno development board (r0) (DT) # [ 149.796199] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 149.803440] pc : 0xffff800086973b78 # [ 149.807201] lr : execute_location+0x84/0xb0 # [ 149.811665] sp : ffff800086973b30 # [ 149.815245] x29: ffff800086973b30 x28: ffff000800e8ca40 x27: 0000000000000000 # [ 149.822674] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8e5ef000 # [ 149.830104] x23: ffff00080278c248 x22: ffff800086973d10 x21: 0000000000000001 # [ 149.837534] x20: ffff800080c7ba28 x19: ffff800086973b78 x18: 0000000000000000 # [ 149.844962] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8e5ef000 # [ 149.852392] x14: 0000000000000000 x13: 205d313035393836 x12: ffff80008385c888 # [ 149.859817] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 149.867242] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 149.874667] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 149.882092] x2 : 0000000000000000 x1 : ffff000800e8ca40 x0 : 0000000000000033 # [ 149.889517] Call trace: # [ 149.892227] 0xffff800086973b78 # [ 149.895636] lkdtm_EXEC_STACK+0x3c/0x70 # [ 149.899748] lkdtm_do_action+0x24/0x48 # [ 149.903769] direct_entry+0xa8/0x108 # [ 149.907616] full_proxy_write+0x68/0xc8 # [ 149.911729] vfs_write+0xd8/0x380 # [ 149.915319] ksys_write+0x78/0x118 # [ 149.918993] __arm64_sys_write+0x24/0x38 # [ 149.923189] invoke_syscall+0x70/0x100 # [ 149.927215] el0_svc_common.constprop.0+0x48/0xf0 # [ 149.932197] do_el0_svc+0x24/0x38 # [ 149.935785] el0_svc+0x3c/0x110 # [ 149.939200] el0t_64_sync_handler+0x100/0x130 # [ 149.943831] el0t_64_sync+0x190/0x198 # [ 149.947768] Code: 80c79614 ffff8000 86973bd0 ffff8000 (aa1e03e9) # [ 149.954134] ---[ 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>[ 150.617805] lkdtm: Performing direct entry EXEC_KMALLOC <6>[ 150.623473] lkdtm: attempting ok execution at ffff800080c7ba28 <6>[ 150.629837] lkdtm: attempting bad execution at ffff00080ac07040 <1>[ 150.636108] Unable to handle kernel execute from non-executable memory at virtual address ffff00080ac07040 <1>[ 150.646527] Mem abort info: <1>[ 150.649649] ESR = 0x000000008600000f <1>[ 150.653698] EC = 0x21: IABT (current EL), IL = 32 bits <1>[ 150.659303] SET = 0, FnV = 0 <1>[ 150.662644] EA = 0, S1PTW = 0 <1>[ 150.666067] FSC = 0x0f: level 3 permission fault <1>[ 150.671145] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 <1>[ 150.678140] [ffff00080ac07040] pgd=0000000000000000, p4d=18000009fffff003, pud=18000009ffc16003, pmd=18000009ffbbf003, pte=006800088ac07707 <0>[ 150.691012] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP <4>[ 150.697557] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 150.715162] CPU: 1 UID: 0 PID: 2349 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 150.723544] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 150.730610] Hardware name: ARM Juno development board (r0) (DT) <4>[ 150.736801] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 150.744043] pc : 0xffff00080ac07040 <4>[ 150.747806] lr : execute_location+0x84/0xb0 <4>[ 150.752270] sp : ffff800086a43b80 <4>[ 150.755850] x29: ffff800086a43b80 x28: ffff00080becdcc0 x27: 0000000000000000 <4>[ 150.763278] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff932cf000 <4>[ 150.770704] x23: ffff00080278c248 x22: ffff800086a43d20 x21: 0000000000000001 <4>[ 150.778134] x20: ffff800080c7ba28 x19: ffff00080ac07040 x18: 0000000000000000 <4>[ 150.785559] x17: ffff8000804634ac x16: ffff8000804633e8 x15: ffff800080462e98 <4>[ 150.792989] x14: 0000000000000000 x13: 205d373338393236 x12: ffff80008385c888 <4>[ 150.800414] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 150.807839] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 150.815264] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 150.822688] x2 : 0000000000000000 x1 : ffff00080becdcc0 x0 : 0000000000000033 <4>[ 150.830112] Call trace: <4>[ 150.832823] 0xffff00080ac07040 <4>[ 150.836232] lkdtm_EXEC_KMALLOC+0x38/0x58 <4>[ 150.840516] lkdtm_do_action+0x24/0x48 <4>[ 150.844538] direct_entry+0xa8/0x108 <4>[ 150.848385] full_proxy_write+0x68/0xc8 <4>[ 150.852499] vfs_write+0xd8/0x380 <4>[ 150.856089] ksys_write+0x78/0x118 <4>[ 150.859763] __arm64_sys_write+0x24/0x38 <4>[ 150.863959] invoke_syscall+0x70/0x100 <4>[ 150.867985] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 150.872967] do_el0_svc+0x24/0x38 <4>[ 150.876555] el0_svc+0x3c/0x110 <4>[ 150.879969] el0t_64_sync_handler+0x100/0x130 <4>[ 150.884601] el0t_64_sync+0x190/0x198 <0>[ 150.888538] Code: cccccccc cccccccc cccccccc cccccccc (aa1e03e9) <4>[ 150.894905] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 150.617805] lkdtm: Performing direct entry EXEC_KMALLOC # [ 150.623473] lkdtm: attempting ok execution at ffff800080c7ba28 # [ 150.629837] lkdtm: attempting bad execution at ffff00080ac07040 # [ 150.636108] Unable to handle kernel execute from non-executable memory at virtual address ffff00080ac07040 # [ 150.646527] Mem abort info: # [ 150.649649] ESR = 0x000000008600000f # [ 150.653698] EC = 0x21: IABT (current EL), IL = 32 bits # [ 150.659303] SET = 0, FnV = 0 # [ 150.662644] EA = 0, S1PTW = 0 # [ 150.666067] FSC = 0x0f: level 3 permission fault # [ 150.671145] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 # [ 150.678140] [ffff00080ac07040] pgd=0000000000000000, p4d=18000009fffff003, pud=18000009ffc16003, pmd=18000009ffbbf003, pte=006800088ac07707 # [ 150.691012] Internal error: Oops: 000000008600000f [#8] PREEMPT SMP # [ 150.697557] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 150.715162] CPU: 1 UID: 0 PID: 2349 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 150.723544] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 150.730610] Hardware name: ARM Juno development board (r0) (DT) # [ 150.736801] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 150.744043] pc : 0xffff00080ac07040 # [ 150.747806] lr : execute_location+0x84/0xb0 # [ 150.752270] sp : ffff800086a43b80 # [ 150.755850] x29: ffff800086a43b80 x28: ffff00080becdcc0 x27: 0000000000000000 # [ 150.763278] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff932cf000 # [ 150.770704] x23: ffff00080278c248 x22: ffff800086a43d20 x21: 0000000000000001 # [ 150.778134] x20: ffff800080c7ba28 x19: ffff00080ac07040 x18: 0000000000000000 # [ 150.785559] x17: ffff8000804634ac x16: ffff8000804633e8 x15: ffff800080462e98 # [ 150.792989] x14: 0000000000000000 x13: 205d373338393236 x12: ffff80008385c888 # [ 150.800414] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 150.807839] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 150.815264] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 150.822688] x2 : 0000000000000000 x1 : ffff00080becdcc0 x0 : 0000000000000033 # [ 150.830112] Call trace: # [ 150.832823] 0xffff00080ac07040 # [ 150.836232] lkdtm_EXEC_KMALLOC+0x38/0x58 # [ 150.840516] lkdtm_do_action+0x24/0x48 # [ 150.844538] direct_entry+0xa8/0x108 # [ 150.848385] full_proxy_write+0x68/0xc8 # [ 150.852499] vfs_write+0xd8/0x380 # [ 150.856089] ksys_write+0x78/0x118 # [ 150.859763] __arm64_sys_write+0x24/0x38 # [ 150.863959] invoke_syscall+0x70/0x100 # [ 150.867985] el0_svc_common.constprop.0+0x48/0xf0 # [ 150.872967] do_el0_svc+0x24/0x38 # [ 150.876555] el0_svc+0x3c/0x110 # [ 150.879969] el0t_64_sync_handler+0x100/0x130 # [ 150.884601] el0t_64_sync+0x190/0x198 # [ 150.888538] Code: cccccccc cccccccc cccccccc cccccccc (aa1e03e9) # [ 150.894905] ---[ 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>[ 151.546937] lkdtm: Performing direct entry EXEC_VMALLOC <6>[ 151.552613] lkdtm: attempting ok execution at ffff800080c7ba28 <6>[ 151.558948] lkdtm: attempting bad execution at ffff800084bc5000 <1>[ 151.565378] Unable to handle kernel execute from non-executable memory at virtual address ffff800084bc5000 <1>[ 151.575381] Mem abort info: <1>[ 151.578468] ESR = 0x000000008600000f <1>[ 151.582504] EC = 0x21: IABT (current EL), IL = 32 bits <1>[ 151.588106] SET = 0, FnV = 0 <1>[ 151.591443] EA = 0, S1PTW = 0 <1>[ 151.594867] FSC = 0x0f: level 3 permission fault <1>[ 151.599944] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 <1>[ 151.606940] [ffff800084bc5000] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=1000000889069003, pte=00680008851b3703 <0>[ 151.619812] Internal error: Oops: 000000008600000f [#9] PREEMPT SMP <4>[ 151.626357] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 151.643959] CPU: 1 UID: 0 PID: 2399 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 151.652338] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 151.659399] Hardware name: ARM Juno development board (r0) (DT) <4>[ 151.665592] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 151.672840] pc : 0xffff800084bc5000 <4>[ 151.676600] lr : execute_location+0x84/0xb0 <4>[ 151.681063] sp : ffff800086b03980 <4>[ 151.684643] x29: ffff800086b03980 x28: ffff000800e8a540 x27: 0000000000000000 <4>[ 151.692072] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9205f000 <4>[ 151.699498] x23: ffff00080278c248 x22: ffff800086b03b20 x21: 0000000000000001 <4>[ 151.706923] x20: ffff800080c7ba28 x19: ffff800084bc5000 x18: 0000000000000000 <4>[ 151.714350] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 <4>[ 151.721775] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d <4>[ 151.729201] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff800080158894 <4>[ 151.736626] x8 : ffff800086b03608 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 151.744050] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 151.751475] x2 : 0000000000000000 x1 : ffff000800e8a540 x0 : 0000000000000033 <4>[ 151.758900] Call trace: <4>[ 151.761609] 0xffff800084bc5000 <4>[ 151.765018] lkdtm_EXEC_VMALLOC+0x2c/0x50 <4>[ 151.769302] lkdtm_do_action+0x24/0x48 <4>[ 151.773324] direct_entry+0xa8/0x108 <4>[ 151.777171] full_proxy_write+0x68/0xc8 <4>[ 151.781285] vfs_write+0xd8/0x380 <4>[ 151.784874] ksys_write+0x78/0x118 <4>[ 151.788548] __arm64_sys_write+0x24/0x38 <4>[ 151.792745] invoke_syscall+0x70/0x100 <4>[ 151.796770] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 151.801752] do_el0_svc+0x24/0x38 <4>[ 151.805341] el0_svc+0x3c/0x110 <4>[ 151.808755] el0t_64_sync_handler+0x100/0x130 <4>[ 151.813387] el0t_64_sync+0x190/0x198 <0>[ 151.817329] Code: ???????? ???????? ???????? ???????? (aa1e03e9) <4>[ 151.823695] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 151.546937] lkdtm: Performing direct entry EXEC_VMALLOC # [ 151.552613] lkdtm: attempting ok execution at ffff800080c7ba28 # [ 151.558948] lkdtm: attempting bad execution at ffff800084bc5000 # [ 151.565378] Unable to handle kernel execute from non-executable memory at virtual address ffff800084bc5000 # [ 151.575381] Mem abort info: # [ 151.578468] ESR = 0x000000008600000f # [ 151.582504] EC = 0x21: IABT (current EL), IL = 32 bits # [ 151.588106] SET = 0, FnV = 0 # [ 151.591443] EA = 0, S1PTW = 0 # [ 151.594867] FSC = 0x0f: level 3 permission fault # [ 151.599944] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 # [ 151.606940] [ffff800084bc5000] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=1000000889069003, pte=00680008851b3703 # [ 151.619812] Internal error: Oops: 000000008600000f [#9] PREEMPT SMP # [ 151.626357] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 151.643959] CPU: 1 UID: 0 PID: 2399 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 151.652338] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 151.659399] Hardware name: ARM Juno development board (r0) (DT) # [ 151.665592] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 151.672840] pc : 0xffff800084bc5000 # [ 151.676600] lr : execute_location+0x84/0xb0 # [ 151.681063] sp : ffff800086b03980 # [ 151.684643] x29: ffff800086b03980 x28: ffff000800e8a540 x27: 0000000000000000 # [ 151.692072] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9205f000 # [ 151.699498] x23: ffff00080278c248 x22: ffff800086b03b20 x21: 0000000000000001 # [ 151.706923] x20: ffff800080c7ba28 x19: ffff800084bc5000 x18: 0000000000000000 # [ 151.714350] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 # [ 151.721775] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d # [ 151.729201] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff800080158894 # [ 151.736626] x8 : ffff800086b03608 x7 : 0000000000000000 x6 : 0000000000000001 # [ 151.744050] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 151.751475] x2 : 0000000000000000 x1 : ffff000800e8a540 x0 : 0000000000000033 # [ 151.758900] Call trace: # [ 151.761609] 0xffff800084bc5000 # [ 151.765018] lkdtm_EXEC_VMALLOC+0x2c/0x50 # [ 151.769302] lkdtm_do_action+0x24/0x48 # [ 151.773324] direct_entry+0xa8/0x108 # [ 151.777171] full_proxy_write+0x68/0xc8 # [ 151.781285] vfs_write+0xd8/0x380 # [ 151.784874] ksys_write+0x78/0x118 # [ 151.788548] __arm64_sys_write+0x24/0x38 # [ 151.792745] invoke_syscall+0x70/0x100 # [ 151.796770] el0_svc_common.constprop.0+0x48/0xf0 # [ 151.801752] do_el0_svc+0x24/0x38 # [ 151.805341] el0_svc+0x3c/0x110 # [ 151.808755] el0t_64_sync_handler+0x100/0x130 # [ 151.813387] el0t_64_sync+0x190/0x198 # [ 151.817329] Code: ???????? ???????? ???????? ???????? (aa1e03e9) # [ 151.823695] ---[ 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>[ 152.486757] lkdtm: Performing direct entry EXEC_RODATA <6>[ 152.492323] lkdtm: attempting ok execution at ffff800080c7ba28 <6>[ 152.498488] lkdtm: attempting bad execution at ffff800081cd36b0 <1>[ 152.504733] Unable to handle kernel execute from non-executable memory at virtual address ffff800081cd36b0 <1>[ 152.514791] Mem abort info: <1>[ 152.517912] ESR = 0x000000008600000e <1>[ 152.521967] EC = 0x21: IABT (current EL), IL = 32 bits <1>[ 152.527574] SET = 0, FnV = 0 <1>[ 152.530913] EA = 0, S1PTW = 0 <1>[ 152.534340] FSC = 0x0e: level 2 permission fault <1>[ 152.539423] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 <1>[ 152.546421] [ffff800081cd36b0] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=0060000081e00781 <0>[ 152.557374] Internal error: Oops: 000000008600000e [#10] PREEMPT SMP <4>[ 152.564010] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 152.581614] CPU: 1 UID: 0 PID: 2449 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 152.589999] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 152.597063] Hardware name: ARM Juno development board (r0) (DT) <4>[ 152.603260] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 152.610501] pc : lkdtm_rodata_do_nothing+0x0/0x8 <4>[ 152.615400] lr : execute_location+0x84/0xb0 <4>[ 152.619862] sp : ffff800086bcb8b0 <4>[ 152.623443] x29: ffff800086bcb8b0 x28: ffff000800e8dcc0 x27: 0000000000000000 <4>[ 152.630880] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8360f000 <4>[ 152.638306] x23: ffff00080278c248 x22: ffff800086bcba40 x21: 0000000000000000 <4>[ 152.645731] x20: ffff800080c7ba28 x19: ffff800081cd36b0 x18: 0000000000000000 <4>[ 152.653161] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8360f000 <4>[ 152.660586] x14: 0000000000000000 x13: 205d383834383934 x12: ffff80008385c888 <4>[ 152.668013] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 152.675443] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 152.682868] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 152.690293] x2 : 0000000000000000 x1 : ffff000800e8dcc0 x0 : 0000000000000033 <4>[ 152.697719] Call trace: <4>[ 152.700429] lkdtm_rodata_do_nothing+0x0/0x8 <4>[ 152.704972] lkdtm_EXEC_RODATA+0x24/0x38 <4>[ 152.709170] lkdtm_do_action+0x24/0x48 <4>[ 152.713191] direct_entry+0xa8/0x108 <4>[ 152.717039] full_proxy_write+0x68/0xc8 <4>[ 152.721152] vfs_write+0xd8/0x380 <4>[ 152.724741] ksys_write+0x78/0x118 <4>[ 152.728416] __arm64_sys_write+0x24/0x38 <4>[ 152.732612] invoke_syscall+0x70/0x100 <4>[ 152.736637] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 152.741619] do_el0_svc+0x24/0x38 <4>[ 152.745209] el0_svc+0x3c/0x110 <4>[ 152.748631] el0t_64_sync_handler+0x100/0x130 <4>[ 152.753269] el0t_64_sync+0x190/0x198 <0>[ 152.757207] Code: 00000074 00000000 aa55aa55 00000000 (d65f03c0) <4>[ 152.763573] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 152.486757] lkdtm: Performing direct entry EXEC_RODATA # [ 152.492323] lkdtm: attempting ok execution at ffff800080c7ba28 # [ 152.498488] lkdtm: attempting bad execution at ffff800081cd36b0 # [ 152.504733] Unable to handle kernel execute from non-executable memory at virtual address ffff800081cd36b0 # [ 152.514791] Mem abort info: # [ 152.517912] ESR = 0x000000008600000e # [ 152.521967] EC = 0x21: IABT (current EL), IL = 32 bits # [ 152.527574] SET = 0, FnV = 0 # [ 152.530913] EA = 0, S1PTW = 0 # [ 152.534340] FSC = 0x0e: level 2 permission fault # [ 152.539423] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 # [ 152.546421] [ffff800081cd36b0] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=0060000081e00781 # [ 152.557374] Internal error: Oops: 000000008600000e [#10] PREEMPT SMP # [ 152.564010] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 152.581614] CPU: 1 UID: 0 PID: 2449 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 152.589999] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 152.597063] Hardware name: ARM Juno development board (r0) (DT) # [ 152.603260] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 152.610501] pc : lkdtm_rodata_do_nothing+0x0/0x8 # [ 152.615400] lr : execute_location+0x84/0xb0 # [ 152.619862] sp : ffff800086bcb8b0 # [ 152.623443] x29: ffff800086bcb8b0 x28: ffff000800e8dcc0 x27: 0000000000000000 # [ 152.630880] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8360f000 # [ 152.638306] x23: ffff00080278c248 x22: ffff800086bcba40 x21: 0000000000000000 # [ 152.645731] x20: ffff800080c7ba28 x19: ffff800081cd36b0 x18: 0000000000000000 # [ 152.653161] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8360f000 # [ 152.660586] x14: 0000000000000000 x13: 205d383834383934 x12: ffff80008385c888 # [ 152.668013] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 152.675443] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 152.682868] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 152.690293] x2 : 0000000000000000 x1 : ffff000800e8dcc0 x0 : 0000000000000033 # [ 152.697719] Call trace: # [ 152.700429] lkdtm_rodata_do_nothing+0x0/0x8 # [ 152.704972] lkdtm_EXEC_RODATA+0x24/0x38 # [ 152.709170] lkdtm_do_action+0x24/0x48 # [ 152.713191] direct_entry+0xa8/0x108 # [ 152.717039] full_proxy_write+0x68/0xc8 # [ 152.721152] vfs_write+0xd8/0x380 # [ 152.724741] ksys_write+0x78/0x118 # [ 152.728416] __arm64_sys_write+0x24/0x38 # [ 152.732612] invoke_syscall+0x70/0x100 # [ 152.736637] el0_svc_common.constprop.0+0x48/0xf0 # [ 152.741619] do_el0_svc+0x24/0x38 # [ 152.745209] el0_svc+0x3c/0x110 # [ 152.748631] el0t_64_sync_handler+0x100/0x130 # [ 152.753269] el0t_64_sync+0x190/0x198 # [ 152.757207] Code: 00000074 00000000 aa55aa55 00000000 (d65f03c0) # [ 152.763573] ---[ 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>[ 153.426703] lkdtm: Performing direct entry EXEC_USERSPACE <6>[ 153.432635] lkdtm: attempting ok execution at ffff800080c7ba28 <6>[ 153.438935] lkdtm: attempting bad execution at 0000ffff8829b000 <1>[ 153.445215] Unable to handle kernel execution of user memory at virtual address 0000ffff8829b000 <1>[ 153.455088] Mem abort info: <1>[ 153.458209] ESR = 0x000000008600000f <1>[ 153.462417] EC = 0x21: IABT (current EL), IL = 32 bits <1>[ 153.468058] SET = 0, FnV = 0 <1>[ 153.471414] EA = 0, S1PTW = 0 <1>[ 153.474852] FSC = 0x0f: level 3 permission fault <1>[ 153.479946] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088c2e6000 <1>[ 153.486693] [0000ffff8829b000] pgd=0000000000000000, p4d=0800000883a2c003, pud=080000088c349003, pmd=0800000883e23003, pte=00a8000892317f43 <0>[ 153.499572] Internal error: Oops: 000000008600000f [#11] PREEMPT SMP <4>[ 153.506206] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 153.523808] CPU: 2 UID: 0 PID: 2499 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 153.532187] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 153.539248] Hardware name: ARM Juno development board (r0) (DT) <4>[ 153.545440] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 153.552682] pc : 0xffff8829b000 <4>[ 153.556094] lr : lkdtm_EXEC_USERSPACE+0xd4/0x108 <4>[ 153.560992] sp : ffff800086c4b8b0 <4>[ 153.564575] x29: ffff800086c4b8b0 x28: ffff0008054912c0 x27: 0000000000000000 <4>[ 153.572004] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8806f000 <4>[ 153.579432] x23: ffff00080278c248 x22: ffff800086c4ba20 x21: ffff800083c9fff8 <4>[ 153.586862] x20: ffff800080c7ba28 x19: 0000ffff8829b000 x18: 0000000000000000 <4>[ 153.594287] x17: ffff800080390c94 x16: ffff800080390208 x15: ffff8000803a376c <4>[ 153.601712] x14: 0000000000000000 x13: 205d353339383334 x12: ffff80008385c888 <4>[ 153.609137] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 153.616561] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 153.623993] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 153.631422] x2 : 0000000000000000 x1 : ffff0008054912c0 x0 : 0000000000000033 <4>[ 153.638847] Call trace: <4>[ 153.641557] 0xffff8829b000 <4>[ 153.644618] lkdtm_do_action+0x24/0x48 <4>[ 153.648641] direct_entry+0xa8/0x108 <4>[ 153.652488] full_proxy_write+0x68/0xc8 <4>[ 153.656601] vfs_write+0xd8/0x380 <4>[ 153.660190] ksys_write+0x78/0x118 <4>[ 153.663864] __arm64_sys_write+0x24/0x38 <4>[ 153.668061] invoke_syscall+0x70/0x100 <4>[ 153.672086] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 153.677068] do_el0_svc+0x24/0x38 <4>[ 153.680655] el0_svc+0x3c/0x110 <4>[ 153.684069] el0t_64_sync_handler+0x100/0x130 <4>[ 153.688701] el0t_64_sync+0x190/0x198 <0>[ 153.692643] Code: ???????? ???????? ???????? ???????? (aa1e03e9) <4>[ 153.699009] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 153.426703] lkdtm: Performing direct entry EXEC_USERSPACE # [ 153.432635] lkdtm: attempting ok execution at ffff800080c7ba28 # [ 153.438935] lkdtm: attempting bad execution at 0000ffff8829b000 # [ 153.445215] Unable to handle kernel execution of user memory at virtual address 0000ffff8829b000 # [ 153.455088] Mem abort info: # [ 153.458209] ESR = 0x000000008600000f # [ 153.462417] EC = 0x21: IABT (current EL), IL = 32 bits # [ 153.468058] SET = 0, FnV = 0 # [ 153.471414] EA = 0, S1PTW = 0 # [ 153.474852] FSC = 0x0f: level 3 permission fault # [ 153.479946] user pgtable: 4k pages, 48-bit VAs, pgdp=000000088c2e6000 # [ 153.486693] [0000ffff8829b000] pgd=0000000000000000, p4d=0800000883a2c003, pud=080000088c349003, pmd=0800000883e23003, pte=00a8000892317f43 # [ 153.499572] Internal error: Oops: 000000008600000f [#11] PREEMPT SMP # [ 153.506206] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 153.523808] CPU: 2 UID: 0 PID: 2499 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 153.532187] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 153.539248] Hardware name: ARM Juno development board (r0) (DT) # [ 153.545440] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 153.552682] pc : 0xffff8829b000 # [ 153.556094] lr : lkdtm_EXEC_USERSPACE+0xd4/0x108 # [ 153.560992] sp : ffff800086c4b8b0 # [ 153.564575] x29: ffff800086c4b8b0 x28: ffff0008054912c0 x27: 0000000000000000 # [ 153.572004] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8806f000 # [ 153.579432] x23: ffff00080278c248 x22: ffff800086c4ba20 x21: ffff800083c9fff8 # [ 153.586862] x20: ffff800080c7ba28 x19: 0000ffff8829b000 x18: 0000000000000000 # [ 153.594287] x17: ffff800080390c94 x16: ffff800080390208 x15: ffff8000803a376c # [ 153.601712] x14: 0000000000000000 x13: 205d353339383334 x12: ffff80008385c888 # [ 153.609137] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 153.616561] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 153.623993] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 153.631422] x2 : 0000000000000000 x1 : ffff0008054912c0 x0 : 0000000000000033 # [ 153.638847] Call trace: # [ 153.641557] 0xffff8829b000 # [ 153.644618] lkdtm_do_action+0x24/0x48 # [ 153.648641] direct_entry+0xa8/0x108 # [ 153.652488] full_proxy_write+0x68/0xc8 # [ 153.656601] vfs_write+0xd8/0x380 # [ 153.660190] ksys_write+0x78/0x118 # [ 153.663864] __arm64_sys_write+0x24/0x38 # [ 153.668061] invoke_syscall+0x70/0x100 # [ 153.672086] el0_svc_common.constprop.0+0x48/0xf0 # [ 153.677068] do_el0_svc+0x24/0x38 # [ 153.680655] el0_svc+0x3c/0x110 # [ 153.684069] el0t_64_sync_handler+0x100/0x130 # [ 153.688701] el0t_64_sync+0x190/0x198 # [ 153.692643] Code: ???????? ???????? ???????? ???????? (aa1e03e9) # [ 153.699009] ---[ 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>[ 154.374012] lkdtm: Performing direct entry EXEC_NULL <6>[ 154.379359] lkdtm: attempting ok execution at ffff800080c7ba28 <6>[ 154.385534] lkdtm: attempting bad execution at 0000000000000000 <1>[ 154.391955] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 <1>[ 154.401089] Mem abort info: <1>[ 154.404176] ESR = 0x0000000086000004 <1>[ 154.408211] EC = 0x21: IABT (current EL), IL = 32 bits <1>[ 154.413828] SET = 0, FnV = 0 <1>[ 154.417168] EA = 0, S1PTW = 0 <1>[ 154.420598] FSC = 0x04: level 0 translation fault <1>[ 154.425766] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000888f2d000 <1>[ 154.432503] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 <0>[ 154.439610] Internal error: Oops: 0000000086000004 [#12] PREEMPT SMP <4>[ 154.446246] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 154.463854] CPU: 1 UID: 0 PID: 2549 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 154.472233] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 154.479295] Hardware name: ARM Juno development board (r0) (DT) <4>[ 154.485489] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 154.492735] pc : 0x0 <4>[ 154.495188] lr : execute_location+0x84/0xb0 <4>[ 154.499652] sp : ffff800086d6ba90 <4>[ 154.503232] x29: ffff800086d6ba90 x28: ffff000800e8dcc0 x27: 0000000000000000 <4>[ 154.510661] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff81b8f000 <4>[ 154.518086] x23: ffff00080278c248 x22: ffff800086d6bc20 x21: 0000000000000000 <4>[ 154.525512] x20: ffff800080c7ba28 x19: 0000000000000000 x18: 0000000000000000 <4>[ 154.532939] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 <4>[ 154.540364] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d <4>[ 154.547789] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff800080158894 <4>[ 154.555216] x8 : ffff800086d6b718 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 154.562645] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 154.570069] x2 : 0000000000000000 x1 : ffff000800e8dcc0 x0 : 0000000000000033 <4>[ 154.577494] Call trace: <4>[ 154.580204] 0x0 <4>[ 154.582308] lkdtm_EXEC_NULL+0x20/0x38 <4>[ 154.586331] lkdtm_do_action+0x24/0x48 <4>[ 154.590355] direct_entry+0xa8/0x108 <4>[ 154.594210] full_proxy_write+0x68/0xc8 <4>[ 154.598328] vfs_write+0xd8/0x380 <4>[ 154.601917] ksys_write+0x78/0x118 <4>[ 154.605591] __arm64_sys_write+0x24/0x38 <4>[ 154.609787] invoke_syscall+0x70/0x100 <4>[ 154.613812] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 154.618795] do_el0_svc+0x24/0x38 <4>[ 154.622383] el0_svc+0x3c/0x110 <4>[ 154.625797] el0t_64_sync_handler+0x100/0x130 <4>[ 154.630429] el0t_64_sync+0x190/0x198 <0>[ 154.634371] Code: ???????? ???????? ???????? ???????? (????????) <4>[ 154.640737] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 154.374012] lkdtm: Performing direct entry EXEC_NULL # [ 154.379359] lkdtm: attempting ok execution at ffff800080c7ba28 # [ 154.385534] lkdtm: attempting bad execution at 0000000000000000 # [ 154.391955] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 # [ 154.401089] Mem abort info: # [ 154.404176] ESR = 0x0000000086000004 # [ 154.408211] EC = 0x21: IABT (current EL), IL = 32 bits # [ 154.413828] SET = 0, FnV = 0 # [ 154.417168] EA = 0, S1PTW = 0 # [ 154.420598] FSC = 0x04: level 0 translation fault # [ 154.425766] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000888f2d000 # [ 154.432503] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 # [ 154.439610] Internal error: Oops: 0000000086000004 [#12] PREEMPT SMP # [ 154.446246] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 154.463854] CPU: 1 UID: 0 PID: 2549 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 154.472233] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 154.479295] Hardware name: ARM Juno development board (r0) (DT) # [ 154.485489] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 154.492735] pc : 0x0 # [ 154.495188] lr : execute_location+0x84/0xb0 # [ 154.499652] sp : ffff800086d6ba90 # [ 154.503232] x29: ffff800086d6ba90 x28: ffff000800e8dcc0 x27: 0000000000000000 # [ 154.510661] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff81b8f000 # [ 154.518086] x23: ffff00080278c248 x22: ffff800086d6bc20 x21: 0000000000000000 # [ 154.525512] x20: ffff800080c7ba28 x19: 0000000000000000 x18: 0000000000000000 # [ 154.532939] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 # [ 154.540364] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d # [ 154.547789] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff800080158894 # [ 154.555216] x8 : ffff800086d6b718 x7 : 0000000000000000 x6 : 0000000000000001 # [ 154.562645] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 154.570069] x2 : 0000000000000000 x1 : ffff000800e8dcc0 x0 : 0000000000000033 # [ 154.577494] Call trace: # [ 154.580204] 0x0 # [ 154.582308] lkdtm_EXEC_NULL+0x20/0x38 # [ 154.586331] lkdtm_do_action+0x24/0x48 # [ 154.590355] direct_entry+0xa8/0x108 # [ 154.594210] full_proxy_write+0x68/0xc8 # [ 154.598328] vfs_write+0xd8/0x380 # [ 154.601917] ksys_write+0x78/0x118 # [ 154.605591] __arm64_sys_write+0x24/0x38 # [ 154.609787] invoke_syscall+0x70/0x100 # [ 154.613812] el0_svc_common.constprop.0+0x48/0xf0 # [ 154.618795] do_el0_svc+0x24/0x38 # [ 154.622383] el0_svc+0x3c/0x110 # [ 154.625797] el0t_64_sync_handler+0x100/0x130 # [ 154.630429] el0t_64_sync+0x190/0x198 # [ 154.634371] Code: ???????? ???????? ???????? ???????? (????????) # [ 154.640737] ---[ 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>[ 155.326675] lkdtm: Performing direct entry ACCESS_USERSPACE <6>[ 155.332834] lkdtm: attempting bad read at 0000ffffb54b3000 <3>[ 155.338689] lkdtm: FAIL: survived bad read <6>[ 155.343311] lkdtm: attempting bad write at 0000ffffb54b3000 <3>[ 155.349408] lkdtm: FAIL: survived bad write # [ 155.326675] lkdtm: Performing direct entry ACCESS_USERSPACE # [ 155.332834] lkdtm: attempting bad read at 0000ffffb54b3000 # [ 155.338689] lkdtm: FAIL: survived bad read # [ 155.343311] lkdtm: attempting bad write at 0000ffffb54b3000 # [ 155.349408] 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>[ 156.050032] lkdtm: Performing direct entry ACCESS_NULL <6>[ 156.055543] lkdtm: attempting bad read at 0000000000000000 <1>[ 156.061400] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 <1>[ 156.070948] Mem abort info: <1>[ 156.074071] ESR = 0x0000000096000004 <1>[ 156.078268] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 156.083895] SET = 0, FnV = 0 <1>[ 156.087244] EA = 0, S1PTW = 0 <1>[ 156.090671] FSC = 0x04: level 0 translation fault <1>[ 156.095838] Data abort info: <1>[ 156.099001] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 <1>[ 156.104789] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 <1>[ 156.110130] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 156.115735] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882200000 <1>[ 156.122473] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 <0>[ 156.129580] Internal error: Oops: 0000000096000004 [#13] PREEMPT SMP <4>[ 156.136214] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 156.153816] CPU: 1 UID: 0 PID: 2640 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 156.162196] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 156.169260] Hardware name: ARM Juno development board (r0) (DT) <4>[ 156.175459] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 156.182705] pc : lkdtm_ACCESS_NULL+0x2c/0x80 <4>[ 156.187258] lr : lkdtm_ACCESS_NULL+0x2c/0x80 <4>[ 156.191806] sp : ffff800086ef3b60 <4>[ 156.195389] x29: ffff800086ef3b60 x28: ffff00080d0f0040 x27: 0000000000000000 <4>[ 156.202819] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa02ff000 <4>[ 156.210245] x23: ffff00080278c248 x22: ffff800086ef3cd0 x21: ffff800083ca0028 <4>[ 156.217673] x20: 0000000000000000 x19: 000000000000000c x18: 0000000000000000 <4>[ 156.225103] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffa02ff000 <4>[ 156.232532] x14: 0000000000000000 x13: 205d333435353530 x12: ffff80008385c888 <4>[ 156.239959] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 156.247384] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 156.254808] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 156.262232] x2 : 0000000000000000 x1 : ffff00080d0f0040 x0 : 000000000000002e <4>[ 156.269658] Call trace: <4>[ 156.272371] lkdtm_ACCESS_NULL+0x2c/0x80 <4>[ 156.276573] lkdtm_do_action+0x24/0x48 <4>[ 156.280598] direct_entry+0xa8/0x108 <4>[ 156.284451] full_proxy_write+0x68/0xc8 <4>[ 156.288564] vfs_write+0xd8/0x380 <4>[ 156.292158] ksys_write+0x78/0x118 <4>[ 156.295835] __arm64_sys_write+0x24/0x38 <4>[ 156.300034] invoke_syscall+0x70/0x100 <4>[ 156.304060] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 156.309043] do_el0_svc+0x24/0x38 <4>[ 156.312631] el0_svc+0x3c/0x110 <4>[ 156.316045] el0t_64_sync_handler+0x100/0x130 <4>[ 156.320677] el0t_64_sync+0x190/0x198 <0>[ 156.324613] Code: d2800014 b000bf20 91318000 97d36a1e (f9400293) <4>[ 156.330979] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 156.050032] lkdtm: Performing direct entry ACCESS_NULL # [ 156.055543] lkdtm: attempting bad read at 0000000000000000 # [ 156.061400] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 # [ 156.070948] Mem abort info: # [ 156.074071] ESR = 0x0000000096000004 # [ 156.078268] EC = 0x25: DABT (current EL), IL = 32 bits # [ 156.083895] SET = 0, FnV = 0 # [ 156.087244] EA = 0, S1PTW = 0 # [ 156.090671] FSC = 0x04: level 0 translation fault # [ 156.095838] Data abort info: # [ 156.099001] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000 # [ 156.104789] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 # [ 156.110130] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 156.115735] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000882200000 # [ 156.122473] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 # [ 156.129580] Internal error: Oops: 0000000096000004 [#13] PREEMPT SMP # [ 156.136214] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 156.153816] CPU: 1 UID: 0 PID: 2640 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 156.162196] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 156.169260] Hardware name: ARM Juno development board (r0) (DT) # [ 156.175459] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 156.182705] pc : lkdtm_ACCESS_NULL+0x2c/0x80 # [ 156.187258] lr : lkdtm_ACCESS_NULL+0x2c/0x80 # [ 156.191806] sp : ffff800086ef3b60 # [ 156.195389] x29: ffff800086ef3b60 x28: ffff00080d0f0040 x27: 0000000000000000 # [ 156.202819] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa02ff000 # [ 156.210245] x23: ffff00080278c248 x22: ffff800086ef3cd0 x21: ffff800083ca0028 # [ 156.217673] x20: 0000000000000000 x19: 000000000000000c x18: 0000000000000000 # [ 156.225103] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffa02ff000 # [ 156.232532] x14: 0000000000000000 x13: 205d333435353530 x12: ffff80008385c888 # [ 156.239959] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 156.247384] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 156.254808] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 156.262232] x2 : 0000000000000000 x1 : ffff00080d0f0040 x0 : 000000000000002e # [ 156.269658] Call trace: # [ 156.272371] lkdtm_ACCESS_NULL+0x2c/0x80 # [ 156.276573] lkdtm_do_action+0x24/0x48 # [ 156.280598] direct_entry+0xa8/0x108 # [ 156.284451] full_proxy_write+0x68/0xc8 # [ 156.288564] vfs_write+0xd8/0x380 # [ 156.292158] ksys_write+0x78/0x118 # [ 156.295835] __arm64_sys_write+0x24/0x38 # [ 156.300034] invoke_syscall+0x70/0x100 # [ 156.304060] el0_svc_common.constprop.0+0x48/0xf0 # [ 156.309043] do_el0_svc+0x24/0x38 # [ 156.312631] el0_svc+0x3c/0x110 # [ 156.316045] el0t_64_sync_handler+0x100/0x130 # [ 156.320677] el0t_64_sync+0x190/0x198 # [ 156.324613] Code: d2800014 b000bf20 91318000 97d36a1e (f9400293) # [ 156.330979] ---[ 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>[ 157.010651] lkdtm: Performing direct entry WRITE_RO <6>[ 157.016016] lkdtm: attempting bad rodata write at ffff800081cd36a8 <1>[ 157.022566] Unable to handle kernel write to read-only memory at virtual address ffff800081cd36a8 <1>[ 157.032215] Mem abort info: <1>[ 157.035695] ESR = 0x000000009600004e <1>[ 157.039758] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 157.045464] SET = 0, FnV = 0 <1>[ 157.048837] EA = 0, S1PTW = 0 <1>[ 157.052267] FSC = 0x0e: level 2 permission fault <1>[ 157.057350] Data abort info: <1>[ 157.060517] ISV = 0, ISS = 0x0000004e, ISS2 = 0x00000000 <1>[ 157.066305] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 <1>[ 157.071677] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 157.077285] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 <1>[ 157.084281] [ffff800081cd36a8] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=0060000081e00781 <0>[ 157.095238] Internal error: Oops: 000000009600004e [#14] PREEMPT SMP <4>[ 157.101871] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 157.119474] CPU: 1 UID: 0 PID: 2694 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 157.127856] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 157.134918] Hardware name: ARM Juno development board (r0) (DT) <4>[ 157.141110] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 157.148351] pc : lkdtm_WRITE_RO+0x44/0x68 <4>[ 157.152643] lr : lkdtm_WRITE_RO+0x2c/0x68 <4>[ 157.156930] sp : ffff800086fd3a40 <4>[ 157.160518] x29: ffff800086fd3a40 x28: ffff00080d0f2540 x27: 0000000000000000 <4>[ 157.167951] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8965f000 <4>[ 157.175378] x23: ffff00080278c248 x22: ffff800086fd3bb0 x21: ffff800083c9ff68 <4>[ 157.182804] x20: ffff000804477000 x19: ffff800081cd3000 x18: 0000000000000000 <4>[ 157.190229] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8965f000 <4>[ 157.197657] x14: 0000000000000000 x13: 205d363130363130 x12: ffff80008385c888 <4>[ 157.205082] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 157.212507] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 157.219932] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 157.227356] x2 : 00000000abcd1234 x1 : 000000000198b861 x0 : ffff800082460cd8 <4>[ 157.234781] Call trace: <4>[ 157.237494] lkdtm_WRITE_RO+0x44/0x68 <4>[ 157.241431] lkdtm_do_action+0x24/0x48 <4>[ 157.245454] direct_entry+0xa8/0x108 <4>[ 157.249301] full_proxy_write+0x68/0xc8 <4>[ 157.253414] vfs_write+0xd8/0x380 <4>[ 157.257004] ksys_write+0x78/0x118 <4>[ 157.260678] __arm64_sys_write+0x24/0x38 <4>[ 157.264877] invoke_syscall+0x70/0x100 <4>[ 157.268907] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 157.273889] do_el0_svc+0x24/0x38 <4>[ 157.277482] el0_svc+0x3c/0x110 <4>[ 157.280897] el0t_64_sync_handler+0x100/0x130 <4>[ 157.285529] el0t_64_sync+0x190/0x198 <0>[ 157.289466] Code: f2b579a2 b000bf20 ca020021 91336000 (f9035661) <4>[ 157.295833] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 157.010651] lkdtm: Performing direct entry WRITE_RO # [ 157.016016] lkdtm: attempting bad rodata write at ffff800081cd36a8 # [ 157.022566] Unable to handle kernel write to read-only memory at virtual address ffff800081cd36a8 # [ 157.032215] Mem abort info: # [ 157.035695] ESR = 0x000000009600004e # [ 157.039758] EC = 0x25: DABT (current EL), IL = 32 bits # [ 157.045464] SET = 0, FnV = 0 # [ 157.048837] EA = 0, S1PTW = 0 # [ 157.052267] FSC = 0x0e: level 2 permission fault # [ 157.057350] Data abort info: # [ 157.060517] ISV = 0, ISS = 0x0000004e, ISS2 = 0x00000000 # [ 157.066305] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 # [ 157.071677] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 157.077285] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 # [ 157.084281] [ffff800081cd36a8] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=0060000081e00781 # [ 157.095238] Internal error: Oops: 000000009600004e [#14] PREEMPT SMP # [ 157.101871] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 157.119474] CPU: 1 UID: 0 PID: 2694 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 157.127856] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 157.134918] Hardware name: ARM Juno development board (r0) (DT) # [ 157.141110] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 157.148351] pc : lkdtm_WRITE_RO+0x44/0x68 # [ 157.152643] lr : lkdtm_WRITE_RO+0x2c/0x68 # [ 157.156930] sp : ffff800086fd3a40 # [ 157.160518] x29: ffff800086fd3a40 x28: ffff00080d0f2540 x27: 0000000000000000 # [ 157.167951] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8965f000 # [ 157.175378] x23: ffff00080278c248 x22: ffff800086fd3bb0 x21: ffff800083c9ff68 # [ 157.182804] x20: ffff000804477000 x19: ffff800081cd3000 x18: 0000000000000000 # [ 157.190229] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8965f000 # [ 157.197657] x14: 0000000000000000 x13: 205d363130363130 x12: ffff80008385c888 # [ 157.205082] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 157.212507] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 157.219932] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 157.227356] x2 : 00000000abcd1234 x1 : 000000000198b861 x0 : ffff800082460cd8 # [ 157.234781] Call trace: # [ 157.237494] lkdtm_WRITE_RO+0x44/0x68 # [ 157.241431] lkdtm_do_action+0x24/0x48 # [ 157.245454] direct_entry+0xa8/0x108 # [ 157.249301] full_proxy_write+0x68/0xc8 # [ 157.253414] vfs_write+0xd8/0x380 # [ 157.257004] ksys_write+0x78/0x118 # [ 157.260678] __arm64_sys_write+0x24/0x38 # [ 157.264877] invoke_syscall+0x70/0x100 # [ 157.268907] el0_svc_common.constprop.0+0x48/0xf0 # [ 157.273889] do_el0_svc+0x24/0x38 # [ 157.277482] el0_svc+0x3c/0x110 # [ 157.280897] el0t_64_sync_handler+0x100/0x130 # [ 157.285529] el0t_64_sync+0x190/0x198 # [ 157.289466] Code: f2b579a2 b000bf20 ca020021 91336000 (f9035661) # [ 157.295833] ---[ 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>[ 157.981899] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT <6>[ 157.988106] lkdtm: attempting bad ro_after_init write at ffff80008258ada0 <1>[ 157.995255] Unable to handle kernel write to read-only memory at virtual address ffff80008258ada0 <1>[ 158.004465] Mem abort info: <1>[ 158.007567] ESR = 0x000000009600004e <1>[ 158.011639] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 158.017343] SET = 0, FnV = 0 <1>[ 158.020715] EA = 0, S1PTW = 0 <1>[ 158.024151] FSC = 0x0e: level 2 permission fault <1>[ 158.029250] Data abort info: <1>[ 158.032427] ISV = 0, ISS = 0x0000004e, ISS2 = 0x00000000 <1>[ 158.038212] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 <1>[ 158.043576] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 158.049188] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 <1>[ 158.056185] [ffff80008258ada0] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=0060000082600781 <0>[ 158.067148] Internal error: Oops: 000000009600004e [#15] PREEMPT SMP <4>[ 158.073780] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 158.091386] CPU: 2 UID: 0 PID: 2748 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 158.099771] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 158.106833] Hardware name: ARM Juno development board (r0) (DT) <4>[ 158.113024] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 158.120266] pc : lkdtm_WRITE_RO_AFTER_INIT+0x74/0x98 <4>[ 158.125515] lr : lkdtm_WRITE_RO_AFTER_INIT+0x5c/0x98 <4>[ 158.130761] sp : ffff8000870aba90 <4>[ 158.134341] x29: ffff8000870aba90 x28: ffff0008021fb7c0 x27: 0000000000000000 <4>[ 158.141772] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff92d8f000 <4>[ 158.149199] x23: ffff00080278c248 x22: ffff8000870abc00 x21: ffff800083c9ff78 <4>[ 158.156625] x20: ffff00080c29b000 x19: ffff80008258a000 x18: 0000000000000000 <4>[ 158.164055] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff92d8f000 <4>[ 158.171479] x14: 0000000000000000 x13: 205d363031383839 x12: ffff80008385c888 <4>[ 158.178905] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 158.186330] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 158.193755] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 158.201179] x2 : 00000000abcd1234 x1 : 00000000fe67479e x0 : ffff800082460cd8 <4>[ 158.208605] Call trace: <4>[ 158.211315] lkdtm_WRITE_RO_AFTER_INIT+0x74/0x98 <4>[ 158.216209] lkdtm_do_action+0x24/0x48 <4>[ 158.220232] direct_entry+0xa8/0x108 <4>[ 158.224081] full_proxy_write+0x68/0xc8 <4>[ 158.228194] vfs_write+0xd8/0x380 <4>[ 158.231791] ksys_write+0x78/0x118 <4>[ 158.235469] __arm64_sys_write+0x24/0x38 <4>[ 158.239666] invoke_syscall+0x70/0x100 <4>[ 158.243692] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 158.248674] do_el0_svc+0x24/0x38 <4>[ 158.252262] el0_svc+0x3c/0x110 <4>[ 158.255677] el0t_64_sync_handler+0x100/0x130 <4>[ 158.260309] el0t_64_sync+0x190/0x198 <0>[ 158.264248] Code: f2b579a2 b000bf20 ca020021 91336000 (f906d261) <4>[ 158.270617] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 157.981899] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT # [ 157.988106] lkdtm: attempting bad ro_after_init write at ffff80008258ada0 # [ 157.995255] Unable to handle kernel write to read-only memory at virtual address ffff80008258ada0 # [ 158.004465] Mem abort info: # [ 158.007567] ESR = 0x000000009600004e # [ 158.011639] EC = 0x25: DABT (current EL), IL = 32 bits # [ 158.017343] SET = 0, FnV = 0 # [ 158.020715] EA = 0, S1PTW = 0 # [ 158.024151] FSC = 0x0e: level 2 permission fault # [ 158.029250] Data abort info: # [ 158.032427] ISV = 0, ISS = 0x0000004e, ISS2 = 0x00000000 # [ 158.038212] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 # [ 158.043576] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 158.049188] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 # [ 158.056185] [ffff80008258ada0] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=0060000082600781 # [ 158.067148] Internal error: Oops: 000000009600004e [#15] PREEMPT SMP # [ 158.073780] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 158.091386] CPU: 2 UID: 0 PID: 2748 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 158.099771] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 158.106833] Hardware name: ARM Juno development board (r0) (DT) # [ 158.113024] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 158.120266] pc : lkdtm_WRITE_RO_AFTER_INIT+0x74/0x98 # [ 158.125515] lr : lkdtm_WRITE_RO_AFTER_INIT+0x5c/0x98 # [ 158.130761] sp : ffff8000870aba90 # [ 158.134341] x29: ffff8000870aba90 x28: ffff0008021fb7c0 x27: 0000000000000000 # [ 158.141772] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff92d8f000 # [ 158.149199] x23: ffff00080278c248 x22: ffff8000870abc00 x21: ffff800083c9ff78 # [ 158.156625] x20: ffff00080c29b000 x19: ffff80008258a000 x18: 0000000000000000 # [ 158.164055] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff92d8f000 # [ 158.171479] x14: 0000000000000000 x13: 205d363031383839 x12: ffff80008385c888 # [ 158.178905] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 158.186330] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 158.193755] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 158.201179] x2 : 00000000abcd1234 x1 : 00000000fe67479e x0 : ffff800082460cd8 # [ 158.208605] Call trace: # [ 158.211315] lkdtm_WRITE_RO_AFTER_INIT+0x74/0x98 # [ 158.216209] lkdtm_do_action+0x24/0x48 # [ 158.220232] direct_entry+0xa8/0x108 # [ 158.224081] full_proxy_write+0x68/0xc8 # [ 158.228194] vfs_write+0xd8/0x380 # [ 158.231791] ksys_write+0x78/0x118 # [ 158.235469] __arm64_sys_write+0x24/0x38 # [ 158.239666] invoke_syscall+0x70/0x100 # [ 158.243692] el0_svc_common.constprop.0+0x48/0xf0 # [ 158.248674] do_el0_svc+0x24/0x38 # [ 158.252262] el0_svc+0x3c/0x110 # [ 158.255677] el0t_64_sync_handler+0x100/0x130 # [ 158.260309] el0t_64_sync+0x190/0x198 # [ 158.264248] Code: f2b579a2 b000bf20 ca020021 91336000 (f906d261) # [ 158.270617] ---[ 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>[ 158.940844] lkdtm: Performing direct entry WRITE_KERN <6>[ 158.946767] lkdtm: attempting bad 152 byte write at ffff800080c7bac0 <1>[ 158.953672] Unable to handle kernel write to read-only memory at virtual address ffff800080c7bac0 <1>[ 158.964464] Mem abort info: <1>[ 158.967583] ESR = 0x000000009600004e <1>[ 158.971621] EC = 0x25: DABT (current EL), IL = 32 bits <1>[ 158.977234] SET = 0, FnV = 0 <1>[ 158.980571] EA = 0, S1PTW = 0 <1>[ 158.984004] FSC = 0x0e: level 2 permission fault <1>[ 158.989088] Data abort info: <1>[ 158.992249] ISV = 0, ISS = 0x0000004e, ISS2 = 0x00000000 <1>[ 158.998024] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 <1>[ 159.003370] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 159.008975] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 <1>[ 159.015975] [ffff800080c7bac0] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=0040000080e00781 <0>[ 159.026925] Internal error: Oops: 000000009600004e [#16] PREEMPT SMP <4>[ 159.033557] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 159.051164] CPU: 1 UID: 0 PID: 2802 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 159.059543] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 159.066605] Hardware name: ARM Juno development board (r0) (DT) <4>[ 159.072797] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 159.080037] pc : __memcpy+0x128/0x250 <4>[ 159.083979] lr : lkdtm_WRITE_KERN+0x54/0x90 <4>[ 159.088445] sp : ffff8000871939f0 <4>[ 159.092025] x29: ffff8000871939f0 x28: ffff00080d0f5cc0 x27: 0000000000000000 <4>[ 159.099454] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffba29f000 <4>[ 159.106880] x23: ffff00080278c248 x22: ffff800087193b70 x21: 0000000000000098 <4>[ 159.114305] x20: ffff800080c7ba28 x19: ffff800080c7bac0 x18: 0000000000000000 <4>[ 159.121731] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffba29f000 <4>[ 159.129155] x14: 0000000000000000 x13: d503201fd65f03c0 x12: d503201faa1e03e9 <4>[ 159.136581] x11: 7f7f7f7f7f7f7f7f x10: 0000000000000b30 x9 : ffff800080158894 <4>[ 159.144014] x8 : ffff800087193678 x7 : d503201faa1e03e9 x6 : ffff8000818388a0 <4>[ 159.151439] x5 : ffff800080c7bb58 x4 : ffff800080c7bac0 x3 : ffff800080c7bac0 <4>[ 159.158864] x2 : 0000000000000098 x1 : ffff800080c7ba28 x0 : ffff800080c7bac0 <4>[ 159.166289] Call trace: <4>[ 159.169000] __memcpy+0x128/0x250 <4>[ 159.172586] lkdtm_do_action+0x24/0x48 <4>[ 159.176607] direct_entry+0xa8/0x108 <4>[ 159.180459] full_proxy_write+0x68/0xc8 <4>[ 159.184577] vfs_write+0xd8/0x380 <4>[ 159.188166] ksys_write+0x78/0x118 <4>[ 159.191840] __arm64_sys_write+0x24/0x38 <4>[ 159.196043] invoke_syscall+0x70/0x100 <4>[ 159.200076] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 159.205063] do_el0_svc+0x24/0x38 <4>[ 159.208651] el0_svc+0x3c/0x110 <4>[ 159.212064] el0t_64_sync_handler+0x100/0x130 <4>[ 159.216699] el0t_64_sync+0x190/0x198 <0>[ 159.220642] Code: 927cec03 cb0e0021 8b0e0042 a9411c26 (a900340c) <4>[ 159.227009] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 0.000000] KASLR disabled due to lack of seed # [ 158.940844] lkdtm: Performing direct entry WRITE_KERN # [ 158.946767] lkdtm: attempting bad 152 byte write at ffff800080c7bac0 # [ 158.953672] Unable to handle kernel write to read-only memory at virtual address ffff800080c7bac0 # [ 158.964464] Mem abort info: # [ 158.967583] ESR = 0x000000009600004e # [ 158.971621] EC = 0x25: DABT (current EL), IL = 32 bits # [ 158.977234] SET = 0, FnV = 0 # [ 158.980571] EA = 0, S1PTW = 0 # [ 158.984004] FSC = 0x0e: level 2 permission fault # [ 158.989088] Data abort info: # [ 158.992249] ISV = 0, ISS = 0x0000004e, ISS2 = 0x00000000 # [ 158.998024] CM = 0, WnR = 1, TnD = 0, TagAccess = 0 # [ 159.003370] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 # [ 159.008975] swapper pgtable: 4k pages, 48-bit VAs, pgdp=0000000082873000 # [ 159.015975] [ffff800080c7bac0] pgd=0000000000000000, p4d=1000000084238003, pud=1000000084239003, pmd=0040000080e00781 # [ 159.026925] Internal error: Oops: 000000009600004e [#16] PREEMPT SMP # [ 159.033557] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 159.051164] CPU: 1 UID: 0 PID: 2802 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 159.059543] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 159.066605] Hardware name: ARM Juno development board (r0) (DT) # [ 159.072797] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 159.080037] pc : __memcpy+0x128/0x250 # [ 159.083979] lr : lkdtm_WRITE_KERN+0x54/0x90 # [ 159.088445] sp : ffff8000871939f0 # [ 159.092025] x29: ffff8000871939f0 x28: ffff00080d0f5cc0 x27: 0000000000000000 # [ 159.099454] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffba29f000 # [ 159.106880] x23: ffff00080278c248 x22: ffff800087193b70 x21: 0000000000000098 # [ 159.114305] x20: ffff800080c7ba28 x19: ffff800080c7bac0 x18: 0000000000000000 # [ 159.121731] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffffba29f000 # [ 159.129155] x14: 0000000000000000 x13: d503201fd65f03c0 x12: d503201faa1e03e9 # [ 159.136581] x11: 7f7f7f7f7f7f7f7f x10: 0000000000000b30 x9 : ffff800080158894 # [ 159.144014] x8 : ffff800087193678 x7 : d503201faa1e03e9 x6 : ffff8000818388a0 # [ 159.151439] x5 : ffff800080c7bb58 x4 : ffff800080c7bac0 x3 : ffff800080c7bac0 # [ 159.158864] x2 : 0000000000000098 x1 : ffff800080c7ba28 x0 : ffff800080c7bac0 # [ 159.166289] Call trace: # [ 159.169000] __memcpy+0x128/0x250 # [ 159.172586] lkdtm_do_action+0x24/0x48 # [ 159.176607] direct_entry+0xa8/0x108 # [ 159.180459] full_proxy_write+0x68/0xc8 # [ 159.184577] vfs_write+0xd8/0x380 # [ 159.188166] ksys_write+0x78/0x118 # [ 159.191840] __arm64_sys_write+0x24/0x38 # [ 159.196043] invoke_syscall+0x70/0x100 # [ 159.200076] el0_svc_common.constprop.0+0x48/0xf0 # [ 159.205063] do_el0_svc+0x24/0x38 # [ 159.208651] el0_svc+0x3c/0x110 # [ 159.212064] el0t_64_sync_handler+0x100/0x130 # [ 159.216699] el0t_64_sync+0x190/0x198 # [ 159.220642] Code: 927cec03 cb0e0021 8b0e0042 a9411c26 (a900340c) # [ 159.227009] ---[ 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>[ 159.924160] lkdtm: Performing direct entry WRITE_OPD <6>[ 159.929499] lkdtm: XFAIL: Platform doesn't use function descriptors. # [ 159.924160] lkdtm: Performing direct entry WRITE_OPD # [ 159.929499] 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>[ 160.653850] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW <6>[ 160.660264] lkdtm: attempting good refcount_inc() without overflow <6>[ 160.666807] lkdtm: attempting bad refcount_inc() overflow <4>[ 160.672697] ------------[ cut here ]------------ <4>[ 160.677667] refcount_t: saturated; leaking memory. <4>[ 160.683069] WARNING: CPU: 1 PID: 2897 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 <4>[ 160.691899] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 160.709504] CPU: 1 UID: 0 PID: 2897 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 160.717883] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 160.724945] Hardware name: ARM Juno development board (r0) (DT) <4>[ 160.731136] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 160.738377] pc : refcount_warn_saturate+0x174/0x220 <4>[ 160.743529] lr : refcount_warn_saturate+0x174/0x220 <4>[ 160.748681] sp : ffff8000872e3a90 <4>[ 160.752261] x29: ffff8000872e3a90 x28: ffff000800e8ca40 x27: 0000000000000000 <4>[ 160.759690] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffad20f000 <4>[ 160.767116] x23: ffff00080278c248 x22: ffff8000872e3c20 x21: ffff800083ca0048 <4>[ 160.774542] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 <4>[ 160.781968] x17: ffff800080c7d9f8 x16: ffff8000807aca64 x15: ffff8000800bce54 <4>[ 160.789394] x14: ffff8000817de4fc x13: ffff80008002c890 x12: ffff80008002c7b8 <4>[ 160.796819] x11: ffff8000804634ac x10: ffff8000804633e8 x9 : ffff8000817e6b3c <4>[ 160.804244] x8 : ffff8000872e35e8 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 160.811669] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 160.819094] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000800e8ca40 <4>[ 160.826519] Call trace: <4>[ 160.829229] refcount_warn_saturate+0x174/0x220 <4>[ 160.834033] lkdtm_REFCOUNT_INC_OVERFLOW+0x210/0x230 <4>[ 160.839277] lkdtm_do_action+0x24/0x48 <4>[ 160.843299] direct_entry+0xa8/0x108 <4>[ 160.847146] full_proxy_write+0x68/0xc8 <4>[ 160.851259] vfs_write+0xd8/0x380 <4>[ 160.854848] ksys_write+0x78/0x118 <4>[ 160.858522] __arm64_sys_write+0x24/0x38 <4>[ 160.862719] invoke_syscall+0x70/0x100 <4>[ 160.866745] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 160.871727] do_el0_svc+0x24/0x38 <4>[ 160.875315] el0_svc+0x3c/0x110 <4>[ 160.878730] el0t_64_sync_handler+0x100/0x130 <4>[ 160.883362] el0t_64_sync+0x190/0x198 <4>[ 160.887295] ---[ end trace 0000000000000000 ]--- <6>[ 160.892286] lkdtm: Overflow detected: saturated # [ 0.000000] mem auto-init: clearing system memory may take some time... # [ 160.653850] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW # [ 160.660264] lkdtm: attempting good refcount_inc() without overflow # [ 160.666807] lkdtm: attempting bad refcount_inc() overflow # [ 160.672697] ------------[ cut here ]------------ # [ 160.677667] refcount_t: saturated; leaking memory. # [ 160.683069] WARNING: CPU: 1 PID: 2897 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 # [ 160.691899] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 160.709504] CPU: 1 UID: 0 PID: 2897 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 160.717883] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 160.724945] Hardware name: ARM Juno development board (r0) (DT) # [ 160.731136] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 160.738377] pc : refcount_warn_saturate+0x174/0x220 # [ 160.743529] lr : refcount_warn_saturate+0x174/0x220 # [ 160.748681] sp : ffff8000872e3a90 # [ 160.752261] x29: ffff8000872e3a90 x28: ffff000800e8ca40 x27: 0000000000000000 # [ 160.759690] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffad20f000 # [ 160.767116] x23: ffff00080278c248 x22: ffff8000872e3c20 x21: ffff800083ca0048 # [ 160.774542] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 # [ 160.781968] x17: ffff800080c7d9f8 x16: ffff8000807aca64 x15: ffff8000800bce54 # [ 160.789394] x14: ffff8000817de4fc x13: ffff80008002c890 x12: ffff80008002c7b8 # [ 160.796819] x11: ffff8000804634ac x10: ffff8000804633e8 x9 : ffff8000817e6b3c # [ 160.804244] x8 : ffff8000872e35e8 x7 : 0000000000000000 x6 : 0000000000000002 # [ 160.811669] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 160.819094] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000800e8ca40 # [ 160.826519] Call trace: # [ 160.829229] refcount_warn_saturate+0x174/0x220 # [ 160.834033] lkdtm_REFCOUNT_INC_OVERFLOW+0x210/0x230 # [ 160.839277] lkdtm_do_action+0x24/0x48 # [ 160.843299] direct_entry+0xa8/0x108 # [ 160.847146] full_proxy_write+0x68/0xc8 # [ 160.851259] vfs_write+0xd8/0x380 # [ 160.854848] ksys_write+0x78/0x118 # [ 160.858522] __arm64_sys_write+0x24/0x38 # [ 160.862719] invoke_syscall+0x70/0x100 # [ 160.866745] el0_svc_common.constprop.0+0x48/0xf0 # [ 160.871727] do_el0_svc+0x24/0x38 # [ 160.875315] el0_svc+0x3c/0x110 # [ 160.878730] el0t_64_sync_handler+0x100/0x130 # [ 160.883362] el0t_64_sync+0x190/0x198 # [ 160.887295] ---[ end trace 0000000000000000 ]--- # [ 160.892286] 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>[ 161.620537] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW <6>[ 161.626887] lkdtm: attempting good refcount_add() without overflow <6>[ 161.633396] lkdtm: attempting bad refcount_add() overflow <4>[ 161.639544] ------------[ cut here ]------------ <4>[ 161.644496] refcount_t: saturated; leaking memory. <4>[ 161.649612] WARNING: CPU: 1 PID: 2936 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 <4>[ 161.658433] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 161.676037] CPU: 1 UID: 0 PID: 2936 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 161.684415] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 161.691476] Hardware name: ARM Juno development board (r0) (DT) <4>[ 161.697667] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 161.704908] pc : refcount_warn_saturate+0x174/0x220 <4>[ 161.710060] lr : refcount_warn_saturate+0x174/0x220 <4>[ 161.715210] sp : ffff800087373b50 <4>[ 161.718791] x29: ffff800087373b50 x28: ffff000800e8a540 x27: 0000000000000000 <4>[ 161.726220] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff94daf000 <4>[ 161.733646] x23: ffff00080278c248 x22: ffff800087373ce0 x21: ffff800083ca0058 <4>[ 161.741071] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 <4>[ 161.748496] x17: ffff80008015d428 x16: ffff80008015b490 x15: ffff80008015b1d0 <4>[ 161.755922] x14: 0000000000000000 x13: 205d363934343436 x12: ffff80008385c888 <4>[ 161.763347] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 161.770771] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 <4>[ 161.778197] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 161.785621] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000800e8a540 <4>[ 161.793046] Call trace: <4>[ 161.795756] refcount_warn_saturate+0x174/0x220 <4>[ 161.800560] lkdtm_REFCOUNT_ADD_OVERFLOW+0x2b4/0x2c8 <4>[ 161.805806] lkdtm_do_action+0x24/0x48 <4>[ 161.809828] direct_entry+0xa8/0x108 <4>[ 161.813675] full_proxy_write+0x68/0xc8 <4>[ 161.817788] vfs_write+0xd8/0x380 <4>[ 161.821377] ksys_write+0x78/0x118 <4>[ 161.825050] __arm64_sys_write+0x24/0x38 <4>[ 161.829247] invoke_syscall+0x70/0x100 <4>[ 161.833273] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 161.838255] do_el0_svc+0x24/0x38 <4>[ 161.841843] el0_svc+0x3c/0x110 <4>[ 161.845258] el0t_64_sync_handler+0x100/0x130 <4>[ 161.849889] el0t_64_sync+0x190/0x198 <4>[ 161.853822] ---[ end trace 0000000000000000 ]--- <6>[ 161.858767] lkdtm: Overflow detected: saturated # [ 0.000000] GICv2m: range[mem 0x2c1c0000-0x2c1cffff], SPI[224:255] # [ 0.000000] GICv2m: range[mem 0x2c1d0000-0x2c1dffff], SPI[256:287] # [ 0.000000] GICv2m: range[mem 0x2c1e0000-0x2c1effff], SPI[288:319] # [ 0.000000] GICv2m: range[mem 0x2c1f0000-0x2c1fffff], SPI[320:351] # [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. # [ 0.000000] timer_sp804: timer clock not found: -517 # [ 0.000000] timer_sp804: arm,sp804 clock not found: -2 # [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus@8000000/iofpga-bus@300000000/timer@110000': -22 # [ 0.000000] timer_sp804: timer clock not found: -517 # [ 0.000000] timer_sp804: arm,sp804 clock not found: -2 # [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus@8000000/iofpga-bus@300000000/timer@120000': -22 # [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (phys). # [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns # [ 161.620537] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW # [ 161.626887] lkdtm: attempting good refcount_add() without overflow # [ 161.633396] lkdtm: attempting bad refcount_add() overflow # [ 161.639544] ------------[ cut here ]------------ # [ 161.644496] refcount_t: saturated; leaking memory. # [ 161.649612] WARNING: CPU: 1 PID: 2936 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 # [ 161.658433] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 161.676037] CPU: 1 UID: 0 PID: 2936 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 161.684415] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 161.691476] Hardware name: ARM Juno development board (r0) (DT) # [ 161.697667] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 161.704908] pc : refcount_warn_saturate+0x174/0x220 # [ 161.710060] lr : refcount_warn_saturate+0x174/0x220 # [ 161.715210] sp : ffff800087373b50 # [ 161.718791] x29: ffff800087373b50 x28: ffff000800e8a540 x27: 0000000000000000 # [ 161.726220] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff94daf000 # [ 161.733646] x23: ffff00080278c248 x22: ffff800087373ce0 x21: ffff800083ca0058 # [ 161.741071] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 # [ 161.748496] x17: ffff80008015d428 x16: ffff80008015b490 x15: ffff80008015b1d0 # [ 161.755922] x14: 0000000000000000 x13: 205d363934343436 x12: ffff80008385c888 # [ 161.763347] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 161.770771] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 # [ 161.778197] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 161.785621] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000800e8a540 # [ 161.793046] Call trace: # [ 161.795756] refcount_warn_saturate+0x174/0x220 # [ 161.800560] lkdtm_REFCOUNT_ADD_OVERFLOW+0x2b4/0x2c8 # [ 161.805806] lkdtm_do_action+0x24/0x48 # [ 161.809828] direct_entry+0xa8/0x108 # [ 161.813675] full_proxy_write+0x68/0xc8 # [ 161.817788] vfs_write+0xd8/0x380 # [ 161.821377] ksys_write+0x78/0x118 # [ 161.825050] __arm64_sys_write+0x24/0x38 # [ 161.829247] invoke_syscall+0x70/0x100 # [ 161.833273] el0_svc_common.constprop.0+0x48/0xf0 # [ 161.838255] do_el0_svc+0x24/0x38 # [ 161.841843] el0_svc+0x3c/0x110 # [ 161.845258] el0t_64_sync_handler+0x100/0x130 # [ 161.849889] el0t_64_sync+0x190/0x198 # [ 161.853822] ---[ end trace 0000000000000000 ]--- # [ 161.858767] 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>[ 162.562644] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW <6>[ 162.569810] lkdtm: attempting bad refcount_inc_not_zero() overflow <4>[ 162.576348] ------------[ cut here ]------------ <4>[ 162.581311] refcount_t: saturated; leaking memory. <4>[ 162.586507] WARNING: CPU: 4 PID: 2976 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 <4>[ 162.595252] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 162.612878] CPU: 4 UID: 0 PID: 2976 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 162.621263] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 162.628328] Hardware name: ARM Juno development board (r0) (DT) <4>[ 162.634524] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 162.641769] pc : refcount_warn_saturate+0xf0/0x220 <4>[ 162.646841] lr : refcount_warn_saturate+0xf0/0x220 <4>[ 162.651911] sp : ffff80008742bb10 <4>[ 162.655494] x29: ffff80008742bb10 x28: ffff00080afa0040 x27: 0000000000000000 <4>[ 162.662929] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff7fa2f000 <4>[ 162.670361] x23: ffff00080278c248 x22: ffff80008742bca0 x21: ffff800083ca0068 <4>[ 162.677795] x20: 0000000000000000 x19: ffff800083eb5000 x18: 0000000000000000 <4>[ 162.685228] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff7fa2f000 <4>[ 162.692661] x14: 0000000000000000 x13: 205d313133313835 x12: ffff80008385c888 <4>[ 162.700094] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 162.707527] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 <4>[ 162.714959] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 162.722391] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080afa0040 <4>[ 162.729824] Call trace: <4>[ 162.732536] refcount_warn_saturate+0xf0/0x220 <4>[ 162.737259] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x120/0x130 <4>[ 162.743294] lkdtm_do_action+0x24/0x48 <4>[ 162.747322] direct_entry+0xa8/0x108 <4>[ 162.751174] full_proxy_write+0x68/0xc8 <4>[ 162.755293] vfs_write+0xd8/0x380 <4>[ 162.758889] ksys_write+0x78/0x118 <4>[ 162.762570] __arm64_sys_write+0x24/0x38 <4>[ 162.766773] invoke_syscall+0x70/0x100 <4>[ 162.770804] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 162.775792] do_el0_svc+0x24/0x38 <4>[ 162.779387] el0_svc+0x3c/0x110 <4>[ 162.782807] el0t_64_sync_handler+0x100/0x130 <4>[ 162.787446] el0t_64_sync+0x190/0x198 <4>[ 162.791386] ---[ end trace 0000000000000000 ]--- <6>[ 162.796666] lkdtm: Overflow detected: saturated # [ 162.562644] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW # [ 162.569810] lkdtm: attempting bad refcount_inc_not_zero() overflow # [ 162.576348] ------------[ cut here ]------------ # [ 162.581311] refcount_t: saturated; leaking memory. # [ 162.586507] WARNING: CPU: 4 PID: 2976 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 # [ 162.595252] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 162.612878] CPU: 4 UID: 0 PID: 2976 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 162.621263] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 162.628328] Hardware name: ARM Juno development board (r0) (DT) # [ 162.634524] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 162.641769] pc : refcount_warn_saturate+0xf0/0x220 # [ 162.646841] lr : refcount_warn_saturate+0xf0/0x220 # [ 162.651911] sp : ffff80008742bb10 # [ 162.655494] x29: ffff80008742bb10 x28: ffff00080afa0040 x27: 0000000000000000 # [ 162.662929] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff7fa2f000 # [ 162.670361] x23: ffff00080278c248 x22: ffff80008742bca0 x21: ffff800083ca0068 # [ 162.677795] x20: 0000000000000000 x19: ffff800083eb5000 x18: 0000000000000000 # [ 162.685228] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff7fa2f000 # [ 162.692661] x14: 0000000000000000 x13: 205d313133313835 x12: ffff80008385c888 # [ 162.700094] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 162.707527] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 # [ 162.714959] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 162.722391] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080afa0040 # [ 162.729824] Call trace: # [ 162.732536] refcount_warn_saturate+0xf0/0x220 # [ 162.737259] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x120/0x130 # [ 162.743294] lkdtm_do_action+0x24/0x48 # [ 162.747322] direct_entry+0xa8/0x108 # [ 162.751174] full_proxy_write+0x68/0xc8 # [ 162.755293] vfs_write+0xd8/0x380 # [ 162.758889] ksys_write+0x78/0x118 # [ 162.762570] __arm64_sys_write+0x24/0x38 # [ 162.766773] invoke_syscall+0x70/0x100 # [ 162.770804] el0_svc_common.constprop.0+0x48/0xf0 # [ 162.775792] do_el0_svc+0x24/0x38 # [ 162.779387] el0_svc+0x3c/0x110 # [ 162.782807] el0t_64_sync_handler+0x100/0x130 # [ 162.787446] el0t_64_sync+0x190/0x198 # [ 162.791386] ---[ end trace 0000000000000000 ]--- # [ 162.796666] 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>[ 163.537336] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW <6>[ 163.544857] lkdtm: attempting bad refcount_add_not_zero() overflow <4>[ 163.551367] ------------[ cut here ]------------ <4>[ 163.556300] refcount_t: saturated; leaking memory. <4>[ 163.561572] WARNING: CPU: 1 PID: 3015 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 <4>[ 163.570317] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 163.587921] CPU: 1 UID: 0 PID: 3015 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 163.596300] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 163.603362] Hardware name: ARM Juno development board (r0) (DT) <4>[ 163.609554] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 163.616794] pc : refcount_warn_saturate+0xf0/0x220 <4>[ 163.621859] lr : refcount_warn_saturate+0xf0/0x220 <4>[ 163.626923] sp : ffff8000874ebba0 <4>[ 163.630505] x29: ffff8000874ebba0 x28: ffff00080d0f5cc0 x27: 0000000000000000 <4>[ 163.637933] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb351f000 <4>[ 163.645358] x23: ffff00080278c248 x22: ffff8000874ebd30 x21: ffff800083ca0078 <4>[ 163.652784] x20: 0000000000000000 x19: ffff800083eb5000 x18: 0000000000000000 <4>[ 163.660209] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 <4>[ 163.667635] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d <4>[ 163.675060] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 <4>[ 163.682485] x8 : ffff8000874eb918 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 163.689909] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 163.697333] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f5cc0 <4>[ 163.704758] Call trace: <4>[ 163.707468] refcount_warn_saturate+0xf0/0x220 <4>[ 163.712186] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x120/0x130 <4>[ 163.718215] lkdtm_do_action+0x24/0x48 <4>[ 163.722237] direct_entry+0xa8/0x108 <4>[ 163.726085] full_proxy_write+0x68/0xc8 <4>[ 163.730197] vfs_write+0xd8/0x380 <4>[ 163.733787] ksys_write+0x78/0x118 <4>[ 163.737461] __arm64_sys_write+0x24/0x38 <4>[ 163.741658] invoke_syscall+0x70/0x100 <4>[ 163.745684] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 163.750666] do_el0_svc+0x24/0x38 <4>[ 163.754254] el0_svc+0x3c/0x110 <4>[ 163.757669] el0t_64_sync_handler+0x100/0x130 <4>[ 163.762301] el0t_64_sync+0x190/0x198 <4>[ 163.766233] ---[ end trace 0000000000000000 ]--- <6>[ 163.771257] lkdtm: Overflow detected: saturated # [ 163.537336] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW # [ 163.544857] lkdtm: attempting bad refcount_add_not_zero() overflow # [ 163.551367] ------------[ cut here ]------------ # [ 163.556300] refcount_t: saturated; leaking memory. # [ 163.561572] WARNING: CPU: 1 PID: 3015 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 # [ 163.570317] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 163.587921] CPU: 1 UID: 0 PID: 3015 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 163.596300] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 163.603362] Hardware name: ARM Juno development board (r0) (DT) # [ 163.609554] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 163.616794] pc : refcount_warn_saturate+0xf0/0x220 # [ 163.621859] lr : refcount_warn_saturate+0xf0/0x220 # [ 163.626923] sp : ffff8000874ebba0 # [ 163.630505] x29: ffff8000874ebba0 x28: ffff00080d0f5cc0 x27: 0000000000000000 # [ 163.637933] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb351f000 # [ 163.645358] x23: ffff00080278c248 x22: ffff8000874ebd30 x21: ffff800083ca0078 # [ 163.652784] x20: 0000000000000000 x19: ffff800083eb5000 x18: 0000000000000000 # [ 163.660209] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 # [ 163.667635] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d # [ 163.675060] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 # [ 163.682485] x8 : ffff8000874eb918 x7 : 0000000000000000 x6 : 0000000000000001 # [ 163.689909] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 163.697333] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f5cc0 # [ 163.704758] Call trace: # [ 163.707468] refcount_warn_saturate+0xf0/0x220 # [ 163.712186] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x120/0x130 # [ 163.718215] lkdtm_do_action+0x24/0x48 # [ 163.722237] direct_entry+0xa8/0x108 # [ 163.726085] full_proxy_write+0x68/0xc8 # [ 163.730197] vfs_write+0xd8/0x380 # [ 163.733787] ksys_write+0x78/0x118 # [ 163.737461] __arm64_sys_write+0x24/0x38 # [ 163.741658] invoke_syscall+0x70/0x100 # [ 163.745684] el0_svc_common.constprop.0+0x48/0xf0 # [ 163.750666] do_el0_svc+0x24/0x38 # [ 163.754254] el0_svc+0x3c/0x110 # [ 163.757669] el0t_64_sync_handler+0x100/0x130 # [ 163.762301] el0t_64_sync+0x190/0x198 # [ 163.766233] ---[ end trace 0000000000000000 ]--- # [ 163.771257] 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>[ 164.516700] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO <6>[ 164.522739] lkdtm: attempting good refcount_dec() <6>[ 164.527771] lkdtm: attempting bad refcount_dec() to zero <4>[ 164.533399] ------------[ cut here ]------------ <4>[ 164.538329] refcount_t: decrement hit 0; leaking memory. <4>[ 164.544106] WARNING: CPU: 1 PID: 3054 at lib/refcount.c:31 refcount_warn_saturate+0x60/0x220 <4>[ 164.552851] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 164.570454] CPU: 1 UID: 0 PID: 3054 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 164.578833] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 164.585895] Hardware name: ARM Juno development board (r0) (DT) <4>[ 164.592087] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 164.599327] pc : refcount_warn_saturate+0x60/0x220 <4>[ 164.604392] lr : refcount_warn_saturate+0x60/0x220 <4>[ 164.609455] sp : ffff80008758bc60 <4>[ 164.613036] x29: ffff80008758bc60 x28: ffff00080d0f4a40 x27: 0000000000000000 <4>[ 164.620465] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9495f000 <4>[ 164.627891] x23: ffff00080278c248 x22: ffff80008758bdf0 x21: ffff800083ca0088 <4>[ 164.635316] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 <4>[ 164.642741] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 <4>[ 164.650167] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d <4>[ 164.657592] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 <4>[ 164.665017] x8 : ffff80008758b9d8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 164.672442] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 164.679866] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f4a40 <4>[ 164.687291] Call trace: <4>[ 164.690002] refcount_warn_saturate+0x60/0x220 <4>[ 164.694719] lkdtm_REFCOUNT_DEC_ZERO+0x12c/0x180 <4>[ 164.699616] lkdtm_do_action+0x24/0x48 <4>[ 164.703639] direct_entry+0xa8/0x108 <4>[ 164.707486] full_proxy_write+0x68/0xc8 <4>[ 164.711599] vfs_write+0xd8/0x380 <4>[ 164.715187] ksys_write+0x78/0x118 <4>[ 164.718862] __arm64_sys_write+0x24/0x38 <4>[ 164.723059] invoke_syscall+0x70/0x100 <4>[ 164.727084] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 164.732067] do_el0_svc+0x24/0x38 <4>[ 164.735655] el0_svc+0x3c/0x110 <4>[ 164.739070] el0t_64_sync_handler+0x100/0x130 <4>[ 164.743702] el0t_64_sync+0x190/0x198 <4>[ 164.747635] ---[ end trace 0000000000000000 ]--- <6>[ 164.752595] lkdtm: Zero detected: saturated # [ 164.516700] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO # [ 164.522739] lkdtm: attempting good refcount_dec() # [ 164.527771] lkdtm: attempting bad refcount_dec() to zero # [ 164.533399] ------------[ cut here ]------------ # [ 164.538329] refcount_t: decrement hit 0; leaking memory. # [ 164.544106] WARNING: CPU: 1 PID: 3054 at lib/refcount.c:31 refcount_warn_saturate+0x60/0x220 # [ 164.552851] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 164.570454] CPU: 1 UID: 0 PID: 3054 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 164.578833] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 164.585895] Hardware name: ARM Juno development board (r0) (DT) # [ 164.592087] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 164.599327] pc : refcount_warn_saturate+0x60/0x220 # [ 164.604392] lr : refcount_warn_saturate+0x60/0x220 # [ 164.609455] sp : ffff80008758bc60 # [ 164.613036] x29: ffff80008758bc60 x28: ffff00080d0f4a40 x27: 0000000000000000 # [ 164.620465] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9495f000 # [ 164.627891] x23: ffff00080278c248 x22: ffff80008758bdf0 x21: ffff800083ca0088 # [ 164.635316] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 # [ 164.642741] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 # [ 164.650167] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d # [ 164.657592] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 # [ 164.665017] x8 : ffff80008758b9d8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 164.672442] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 164.679866] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f4a40 # [ 164.687291] Call trace: # [ 164.690002] refcount_warn_saturate+0x60/0x220 # [ 164.694719] lkdtm_REFCOUNT_DEC_ZERO+0x12c/0x180 # [ 164.699616] lkdtm_do_action+0x24/0x48 # [ 164.703639] direct_entry+0xa8/0x108 # [ 164.707486] full_proxy_write+0x68/0xc8 # [ 164.711599] vfs_write+0xd8/0x380 # [ 164.715187] ksys_write+0x78/0x118 # [ 164.718862] __arm64_sys_write+0x24/0x38 # [ 164.723059] invoke_syscall+0x70/0x100 # [ 164.727084] el0_svc_common.constprop.0+0x48/0xf0 # [ 164.732067] do_el0_svc+0x24/0x38 # [ 164.735655] el0_svc+0x3c/0x110 # [ 164.739070] el0t_64_sync_handler+0x100/0x130 # [ 164.743702] el0t_64_sync+0x190/0x198 # [ 164.747635] ---[ end trace 0000000000000000 ]--- # [ 164.752595] 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>[ 165.548336] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE <6>[ 165.554726] lkdtm: attempting bad refcount_dec() below zero <4>[ 165.560657] ------------[ cut here ]------------ <4>[ 165.565707] refcount_t: decrement hit 0; leaking memory. <4>[ 165.571523] WARNING: CPU: 1 PID: 3098 at lib/refcount.c:31 refcount_warn_saturate+0x60/0x220 <4>[ 165.580268] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 165.597872] CPU: 1 UID: 0 PID: 3098 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 165.606251] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 165.613312] Hardware name: ARM Juno development board (r0) (DT) <4>[ 165.619504] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 165.626745] pc : refcount_warn_saturate+0x60/0x220 <4>[ 165.631810] lr : refcount_warn_saturate+0x60/0x220 <4>[ 165.636874] sp : ffff80008764b8d0 <4>[ 165.640455] x29: ffff80008764b8d0 x28: ffff00080d0f0040 x27: 0000000000000000 <4>[ 165.647883] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb6c6f000 <4>[ 165.655308] x23: ffff00080278c248 x22: ffff80008764ba60 x21: ffff800083ca0098 <4>[ 165.662734] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 <4>[ 165.670160] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 <4>[ 165.677586] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d <4>[ 165.685011] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 <4>[ 165.692436] x8 : ffff80008764b648 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 165.699862] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 165.707286] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f0040 <4>[ 165.714711] Call trace: <4>[ 165.717421] refcount_warn_saturate+0x60/0x220 <4>[ 165.722138] lkdtm_REFCOUNT_DEC_NEGATIVE+0xac/0xc0 <4>[ 165.727210] lkdtm_do_action+0x24/0x48 <4>[ 165.731231] direct_entry+0xa8/0x108 <4>[ 165.735079] full_proxy_write+0x68/0xc8 <4>[ 165.739191] vfs_write+0xd8/0x380 <4>[ 165.742780] ksys_write+0x78/0x118 <4>[ 165.746454] __arm64_sys_write+0x24/0x38 <4>[ 165.750651] invoke_syscall+0x70/0x100 <4>[ 165.754676] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 165.759658] do_el0_svc+0x24/0x38 <4>[ 165.763246] el0_svc+0x3c/0x110 <4>[ 165.766661] el0t_64_sync_handler+0x100/0x130 <4>[ 165.771293] el0t_64_sync+0x190/0x198 <4>[ 165.775226] ---[ end trace 0000000000000000 ]--- <6>[ 165.780184] lkdtm: Negative detected: saturated # [ 165.548336] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE # [ 165.554726] lkdtm: attempting bad refcount_dec() below zero # [ 165.560657] ------------[ cut here ]------------ # [ 165.565707] refcount_t: decrement hit 0; leaking memory. # [ 165.571523] WARNING: CPU: 1 PID: 3098 at lib/refcount.c:31 refcount_warn_saturate+0x60/0x220 # [ 165.580268] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 165.597872] CPU: 1 UID: 0 PID: 3098 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 165.606251] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 165.613312] Hardware name: ARM Juno development board (r0) (DT) # [ 165.619504] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 165.626745] pc : refcount_warn_saturate+0x60/0x220 # [ 165.631810] lr : refcount_warn_saturate+0x60/0x220 # [ 165.636874] sp : ffff80008764b8d0 # [ 165.640455] x29: ffff80008764b8d0 x28: ffff00080d0f0040 x27: 0000000000000000 # [ 165.647883] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb6c6f000 # [ 165.655308] x23: ffff00080278c248 x22: ffff80008764ba60 x21: ffff800083ca0098 # [ 165.662734] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 # [ 165.670160] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 # [ 165.677586] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d # [ 165.685011] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 # [ 165.692436] x8 : ffff80008764b648 x7 : 0000000000000000 x6 : 0000000000000001 # [ 165.699862] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 165.707286] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f0040 # [ 165.714711] Call trace: # [ 165.717421] refcount_warn_saturate+0x60/0x220 # [ 165.722138] lkdtm_REFCOUNT_DEC_NEGATIVE+0xac/0xc0 # [ 165.727210] lkdtm_do_action+0x24/0x48 # [ 165.731231] direct_entry+0xa8/0x108 # [ 165.735079] full_proxy_write+0x68/0xc8 # [ 165.739191] vfs_write+0xd8/0x380 # [ 165.742780] ksys_write+0x78/0x118 # [ 165.746454] __arm64_sys_write+0x24/0x38 # [ 165.750651] invoke_syscall+0x70/0x100 # [ 165.754676] el0_svc_common.constprop.0+0x48/0xf0 # [ 165.759658] do_el0_svc+0x24/0x38 # [ 165.763246] el0_svc+0x3c/0x110 # [ 165.766661] el0t_64_sync_handler+0x100/0x130 # [ 165.771293] el0t_64_sync+0x190/0x198 # [ 165.775226] ---[ end trace 0000000000000000 ]--- # [ 165.780184] 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>[ 166.563217] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE <6>[ 166.570564] lkdtm: attempting bad refcount_dec_and_test() below zero <4>[ 166.577259] ------------[ cut here ]------------ <4>[ 166.582194] refcount_t: underflow; use-after-free. <4>[ 166.587565] WARNING: CPU: 1 PID: 3142 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 <4>[ 166.596310] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 166.613913] CPU: 1 UID: 0 PID: 3142 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 166.622292] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 166.629353] Hardware name: ARM Juno development board (r0) (DT) <4>[ 166.635544] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 166.642785] pc : refcount_warn_saturate+0xc0/0x220 <4>[ 166.647851] lr : refcount_warn_saturate+0xc0/0x220 <4>[ 166.652915] sp : ffff8000876fbb60 <4>[ 166.656497] x29: ffff8000876fbb60 x28: ffff0008021fdcc0 x27: 0000000000000000 <4>[ 166.663925] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffbc8df000 <4>[ 166.671351] x23: ffff00080278c248 x22: ffff8000876fbd00 x21: ffff800083ca00a8 <4>[ 166.678777] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 <4>[ 166.686203] x17: ffff800080c7ccf0 x16: ffff8000807ac9b0 x15: ffff8000800bce54 <4>[ 166.693629] x14: ffff8000817de4fc x13: ffff80008002c890 x12: ffff80008002c7b8 <4>[ 166.701054] x11: ffff8000804634ac x10: ffff8000804633e8 x9 : ffff8000817e6b3c <4>[ 166.708479] x8 : ffff8000876fb6b8 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 166.715905] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 166.723329] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0008021fdcc0 <4>[ 166.730753] Call trace: <4>[ 166.733463] refcount_warn_saturate+0xc0/0x220 <4>[ 166.738181] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0xd8/0xe8 <4>[ 166.744036] lkdtm_do_action+0x24/0x48 <4>[ 166.748057] direct_entry+0xa8/0x108 <4>[ 166.751904] full_proxy_write+0x68/0xc8 <4>[ 166.756017] vfs_write+0xd8/0x380 <4>[ 166.759607] ksys_write+0x78/0x118 <4>[ 166.763281] __arm64_sys_write+0x24/0x38 <4>[ 166.767478] invoke_syscall+0x70/0x100 <4>[ 166.771504] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 166.776486] do_el0_svc+0x24/0x38 <4>[ 166.780075] el0_svc+0x3c/0x110 <4>[ 166.783489] el0t_64_sync_handler+0x100/0x130 <4>[ 166.788121] el0t_64_sync+0x190/0x198 <4>[ 166.792054] ---[ end trace 0000000000000000 ]--- <6>[ 166.797015] lkdtm: Negative detected: saturated # [ 166.563217] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE # [ 166.570564] lkdtm: attempting bad refcount_dec_and_test() below zero # [ 166.577259] ------------[ cut here ]------------ # [ 166.582194] refcount_t: underflow; use-after-free. # [ 166.587565] WARNING: CPU: 1 PID: 3142 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 # [ 166.596310] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 166.613913] CPU: 1 UID: 0 PID: 3142 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 166.622292] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 166.629353] Hardware name: ARM Juno development board (r0) (DT) # [ 166.635544] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 166.642785] pc : refcount_warn_saturate+0xc0/0x220 # [ 166.647851] lr : refcount_warn_saturate+0xc0/0x220 # [ 166.652915] sp : ffff8000876fbb60 # [ 166.656497] x29: ffff8000876fbb60 x28: ffff0008021fdcc0 x27: 0000000000000000 # [ 166.663925] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffbc8df000 # [ 166.671351] x23: ffff00080278c248 x22: ffff8000876fbd00 x21: ffff800083ca00a8 # [ 166.678777] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 # [ 166.686203] x17: ffff800080c7ccf0 x16: ffff8000807ac9b0 x15: ffff8000800bce54 # [ 166.693629] x14: ffff8000817de4fc x13: ffff80008002c890 x12: ffff80008002c7b8 # [ 166.701054] x11: ffff8000804634ac x10: ffff8000804633e8 x9 : ffff8000817e6b3c # [ 166.708479] x8 : ffff8000876fb6b8 x7 : 0000000000000000 x6 : 0000000000000002 # [ 166.715905] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 166.723329] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0008021fdcc0 # [ 166.730753] Call trace: # [ 166.733463] refcount_warn_saturate+0xc0/0x220 # [ 166.738181] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0xd8/0xe8 # [ 166.744036] lkdtm_do_action+0x24/0x48 # [ 166.748057] direct_entry+0xa8/0x108 # [ 166.751904] full_proxy_write+0x68/0xc8 # [ 166.756017] vfs_write+0xd8/0x380 # [ 166.759607] ksys_write+0x78/0x118 # [ 166.763281] __arm64_sys_write+0x24/0x38 # [ 166.767478] invoke_syscall+0x70/0x100 # [ 166.771504] el0_svc_common.constprop.0+0x48/0xf0 # [ 166.776486] do_el0_svc+0x24/0x38 # [ 166.780075] el0_svc+0x3c/0x110 # [ 166.783489] el0t_64_sync_handler+0x100/0x130 # [ 166.788121] el0t_64_sync+0x190/0x198 # [ 166.792054] ---[ end trace 0000000000000000 ]--- # [ 166.797015] 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>[ 167.564833] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE <6>[ 167.572256] lkdtm: attempting bad refcount_sub_and_test() below zero <4>[ 167.578942] ------------[ cut here ]------------ <4>[ 167.583874] refcount_t: underflow; use-after-free. <4>[ 167.589224] WARNING: CPU: 1 PID: 3186 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 <4>[ 167.597968] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 167.615572] CPU: 1 UID: 0 PID: 3186 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 167.623950] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 167.631012] Hardware name: ARM Juno development board (r0) (DT) <4>[ 167.637204] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 167.644445] pc : refcount_warn_saturate+0xc0/0x220 <4>[ 167.649510] lr : refcount_warn_saturate+0xc0/0x220 <4>[ 167.654574] sp : ffff800087793870 <4>[ 167.658155] x29: ffff800087793870 x28: ffff00080d0f0040 x27: 0000000000000000 <4>[ 167.665583] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa509f000 <4>[ 167.673009] x23: ffff00080278c248 x22: ffff800087793a10 x21: ffff800083ca00b8 <4>[ 167.680435] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 <4>[ 167.687860] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 <4>[ 167.695285] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d <4>[ 167.702711] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 <4>[ 167.710136] x8 : ffff8000877935e8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 167.717560] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 167.724984] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f0040 <4>[ 167.732409] Call trace: <4>[ 167.735119] refcount_warn_saturate+0xc0/0x220 <4>[ 167.739836] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0xe8/0xf8 <4>[ 167.745691] lkdtm_do_action+0x24/0x48 <4>[ 167.749713] direct_entry+0xa8/0x108 <4>[ 167.753560] full_proxy_write+0x68/0xc8 <4>[ 167.757672] vfs_write+0xd8/0x380 <4>[ 167.761262] ksys_write+0x78/0x118 <4>[ 167.764936] __arm64_sys_write+0x24/0x38 <4>[ 167.769133] invoke_syscall+0x70/0x100 <4>[ 167.773158] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 167.778141] do_el0_svc+0x24/0x38 <4>[ 167.781729] el0_svc+0x3c/0x110 <4>[ 167.785144] el0t_64_sync_handler+0x100/0x130 <4>[ 167.789777] el0t_64_sync+0x190/0x198 <4>[ 167.793709] ---[ end trace 0000000000000000 ]--- <6>[ 167.798707] lkdtm: Negative detected: saturated # [ 167.564833] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE # [ 167.572256] lkdtm: attempting bad refcount_sub_and_test() below zero # [ 167.578942] ------------[ cut here ]------------ # [ 167.583874] refcount_t: underflow; use-after-free. # [ 167.589224] WARNING: CPU: 1 PID: 3186 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 # [ 167.597968] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 167.615572] CPU: 1 UID: 0 PID: 3186 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 167.623950] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 167.631012] Hardware name: ARM Juno development board (r0) (DT) # [ 167.637204] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 167.644445] pc : refcount_warn_saturate+0xc0/0x220 # [ 167.649510] lr : refcount_warn_saturate+0xc0/0x220 # [ 167.654574] sp : ffff800087793870 # [ 167.658155] x29: ffff800087793870 x28: ffff00080d0f0040 x27: 0000000000000000 # [ 167.665583] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa509f000 # [ 167.673009] x23: ffff00080278c248 x22: ffff800087793a10 x21: ffff800083ca00b8 # [ 167.680435] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 # [ 167.687860] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 # [ 167.695285] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d # [ 167.702711] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 # [ 167.710136] x8 : ffff8000877935e8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 167.717560] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 167.724984] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f0040 # [ 167.732409] Call trace: # [ 167.735119] refcount_warn_saturate+0xc0/0x220 # [ 167.739836] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0xe8/0xf8 # [ 167.745691] lkdtm_do_action+0x24/0x48 # [ 167.749713] direct_entry+0xa8/0x108 # [ 167.753560] full_proxy_write+0x68/0xc8 # [ 167.757672] vfs_write+0xd8/0x380 # [ 167.761262] ksys_write+0x78/0x118 # [ 167.764936] __arm64_sys_write+0x24/0x38 # [ 167.769133] invoke_syscall+0x70/0x100 # [ 167.773158] el0_svc_common.constprop.0+0x48/0xf0 # [ 167.778141] do_el0_svc+0x24/0x38 # [ 167.781729] el0_svc+0x3c/0x110 # [ 167.785144] el0t_64_sync_handler+0x100/0x130 # [ 167.789777] el0t_64_sync+0x190/0x198 # [ 167.793709] ---[ end trace 0000000000000000 ]--- # [ 167.798707] 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>[ 168.532742] lkdtm: Performing direct entry REFCOUNT_INC_ZERO <6>[ 168.538758] lkdtm: attempting safe refcount_inc_not_zero() from zero <6>[ 168.545438] lkdtm: Good: zero detected <6>[ 168.549619] lkdtm: Correctly stayed at zero <6>[ 168.554140] lkdtm: attempting bad refcount_inc() from zero <4>[ 168.559926] ------------[ cut here ]------------ <4>[ 168.564836] refcount_t: addition on 0; use-after-free. <4>[ 168.570301] WARNING: CPU: 1 PID: 3225 at lib/refcount.c:25 refcount_warn_saturate+0x158/0x220 <4>[ 168.579124] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 168.596729] CPU: 1 UID: 0 PID: 3225 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 168.605108] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 168.612170] Hardware name: ARM Juno development board (r0) (DT) <4>[ 168.618363] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 168.625603] pc : refcount_warn_saturate+0x158/0x220 <4>[ 168.630756] lr : refcount_warn_saturate+0x158/0x220 <4>[ 168.635907] sp : ffff800087843a50 <4>[ 168.639487] x29: ffff800087843a50 x28: ffff00080d0f0040 x27: 0000000000000000 <4>[ 168.646915] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa729f000 <4>[ 168.654341] x23: ffff00080278c248 x22: ffff800087843bf0 x21: ffff800083ca00d8 <4>[ 168.661766] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 <4>[ 168.669192] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 <4>[ 168.676617] x14: 0000000000000000 x13: 205d363338343635 x12: ffff80008385c888 <4>[ 168.684042] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 168.691467] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 <4>[ 168.698892] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 168.706316] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f0040 <4>[ 168.713742] Call trace: <4>[ 168.716452] refcount_warn_saturate+0x158/0x220 <4>[ 168.721256] lkdtm_REFCOUNT_INC_ZERO+0x150/0x198 <4>[ 168.726153] lkdtm_do_action+0x24/0x48 <4>[ 168.730174] direct_entry+0xa8/0x108 <4>[ 168.734022] full_proxy_write+0x68/0xc8 <4>[ 168.738134] vfs_write+0xd8/0x380 <4>[ 168.741723] ksys_write+0x78/0x118 <4>[ 168.745396] __arm64_sys_write+0x24/0x38 <4>[ 168.749593] invoke_syscall+0x70/0x100 <4>[ 168.753619] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 168.758602] do_el0_svc+0x24/0x38 <4>[ 168.762190] el0_svc+0x3c/0x110 <4>[ 168.765604] el0t_64_sync_handler+0x100/0x130 <4>[ 168.770236] el0t_64_sync+0x190/0x198 <4>[ 168.774171] ---[ end trace 0000000000000000 ]--- <6>[ 168.779127] lkdtm: Zero detected: saturated # [ 168.532742] lkdtm: Performing direct entry REFCOUNT_INC_ZERO # [ 168.538758] lkdtm: attempting safe refcount_inc_not_zero() from zero # [ 168.545438] lkdtm: Good: zero detected # [ 168.549619] lkdtm: Correctly stayed at zero # [ 168.554140] lkdtm: attempting bad refcount_inc() from zero # [ 168.559926] ------------[ cut here ]------------ # [ 168.564836] refcount_t: addition on 0; use-after-free. # [ 168.570301] WARNING: CPU: 1 PID: 3225 at lib/refcount.c:25 refcount_warn_saturate+0x158/0x220 # [ 168.579124] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 168.596729] CPU: 1 UID: 0 PID: 3225 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 168.605108] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 168.612170] Hardware name: ARM Juno development board (r0) (DT) # [ 168.618363] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 168.625603] pc : refcount_warn_saturate+0x158/0x220 # [ 168.630756] lr : refcount_warn_saturate+0x158/0x220 # [ 168.635907] sp : ffff800087843a50 # [ 168.639487] x29: ffff800087843a50 x28: ffff00080d0f0040 x27: 0000000000000000 # [ 168.646915] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa729f000 # [ 168.654341] x23: ffff00080278c248 x22: ffff800087843bf0 x21: ffff800083ca00d8 # [ 168.661766] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 # [ 168.669192] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 # [ 168.676617] x14: 0000000000000000 x13: 205d363338343635 x12: ffff80008385c888 # [ 168.684042] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 168.691467] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 # [ 168.698892] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 168.706316] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f0040 # [ 168.713742] Call trace: # [ 168.716452] refcount_warn_saturate+0x158/0x220 # [ 168.721256] lkdtm_REFCOUNT_INC_ZERO+0x150/0x198 # [ 168.726153] lkdtm_do_action+0x24/0x48 # [ 168.730174] direct_entry+0xa8/0x108 # [ 168.734022] full_proxy_write+0x68/0xc8 # [ 168.738134] vfs_write+0xd8/0x380 # [ 168.741723] ksys_write+0x78/0x118 # [ 168.745396] __arm64_sys_write+0x24/0x38 # [ 168.749593] invoke_syscall+0x70/0x100 # [ 168.753619] el0_svc_common.constprop.0+0x48/0xf0 # [ 168.758602] do_el0_svc+0x24/0x38 # [ 168.762190] el0_svc+0x3c/0x110 # [ 168.765604] el0t_64_sync_handler+0x100/0x130 # [ 168.770236] el0t_64_sync+0x190/0x198 # [ 168.774171] ---[ end trace 0000000000000000 ]--- # [ 168.779127] 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>[ 169.503209] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO <6>[ 169.509318] lkdtm: attempting safe refcount_add_not_zero() from zero <6>[ 169.515999] lkdtm: Good: zero detected <6>[ 169.520060] lkdtm: Correctly stayed at zero <6>[ 169.524732] lkdtm: attempting bad refcount_add() from zero <4>[ 169.530543] ------------[ cut here ]------------ <4>[ 169.535452] refcount_t: addition on 0; use-after-free. <4>[ 169.540913] WARNING: CPU: 1 PID: 3264 at lib/refcount.c:25 refcount_warn_saturate+0x158/0x220 <4>[ 169.549740] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 169.567344] CPU: 1 UID: 0 PID: 3264 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 169.575723] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 169.582785] Hardware name: ARM Juno development board (r0) (DT) <4>[ 169.588977] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 169.596218] pc : refcount_warn_saturate+0x158/0x220 <4>[ 169.601370] lr : refcount_warn_saturate+0x158/0x220 <4>[ 169.606521] sp : ffff8000878bb9f0 <4>[ 169.610101] x29: ffff8000878bb9f0 x28: ffff000800e8dcc0 x27: 0000000000000000 <4>[ 169.617530] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa8def000 <4>[ 169.624956] x23: ffff00080278c248 x22: ffff8000878bbb90 x21: ffff800083ca00e8 <4>[ 169.632381] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 <4>[ 169.639806] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 <4>[ 169.647231] x14: 0000000000000000 x13: 205d323534353335 x12: ffff80008385c888 <4>[ 169.654655] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 169.662080] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 <4>[ 169.669506] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 169.676929] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000800e8dcc0 <4>[ 169.684354] Call trace: <4>[ 169.687064] refcount_warn_saturate+0x158/0x220 <4>[ 169.691868] lkdtm_REFCOUNT_ADD_ZERO+0x150/0x198 <4>[ 169.696765] lkdtm_do_action+0x24/0x48 <4>[ 169.700787] direct_entry+0xa8/0x108 <4>[ 169.704634] full_proxy_write+0x68/0xc8 <4>[ 169.708747] vfs_write+0xd8/0x380 <4>[ 169.712336] ksys_write+0x78/0x118 <4>[ 169.716010] __arm64_sys_write+0x24/0x38 <4>[ 169.720207] invoke_syscall+0x70/0x100 <4>[ 169.724233] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 169.729214] do_el0_svc+0x24/0x38 <4>[ 169.732803] el0_svc+0x3c/0x110 <4>[ 169.736218] el0t_64_sync_handler+0x100/0x130 <4>[ 169.740849] el0t_64_sync+0x190/0x198 <4>[ 169.744782] ---[ end trace 0000000000000000 ]--- <6>[ 169.749735] lkdtm: Zero detected: saturated # [ 169.503209] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO # [ 169.509318] lkdtm: attempting safe refcount_add_not_zero() from zero # [ 169.515999] lkdtm: Good: zero detected # [ 169.520060] lkdtm: Correctly stayed at zero # [ 169.524732] lkdtm: attempting bad refcount_add() from zero # [ 169.530543] ------------[ cut here ]------------ # [ 169.535452] refcount_t: addition on 0; use-after-free. # [ 169.540913] WARNING: CPU: 1 PID: 3264 at lib/refcount.c:25 refcount_warn_saturate+0x158/0x220 # [ 169.549740] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 169.567344] CPU: 1 UID: 0 PID: 3264 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 169.575723] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 169.582785] Hardware name: ARM Juno development board (r0) (DT) # [ 169.588977] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 169.596218] pc : refcount_warn_saturate+0x158/0x220 # [ 169.601370] lr : refcount_warn_saturate+0x158/0x220 # [ 169.606521] sp : ffff8000878bb9f0 # [ 169.610101] x29: ffff8000878bb9f0 x28: ffff000800e8dcc0 x27: 0000000000000000 # [ 169.617530] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa8def000 # [ 169.624956] x23: ffff00080278c248 x22: ffff8000878bbb90 x21: ffff800083ca00e8 # [ 169.632381] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 # [ 169.639806] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 # [ 169.647231] x14: 0000000000000000 x13: 205d323534353335 x12: ffff80008385c888 # [ 169.654655] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 169.662080] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 # [ 169.669506] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 169.676929] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000800e8dcc0 # [ 169.684354] Call trace: # [ 169.687064] refcount_warn_saturate+0x158/0x220 # [ 169.691868] lkdtm_REFCOUNT_ADD_ZERO+0x150/0x198 # [ 169.696765] lkdtm_do_action+0x24/0x48 # [ 169.700787] direct_entry+0xa8/0x108 # [ 169.704634] full_proxy_write+0x68/0xc8 # [ 169.708747] vfs_write+0xd8/0x380 # [ 169.712336] ksys_write+0x78/0x118 # [ 169.716010] __arm64_sys_write+0x24/0x38 # [ 169.720207] invoke_syscall+0x70/0x100 # [ 169.724233] el0_svc_common.constprop.0+0x48/0xf0 # [ 169.729214] do_el0_svc+0x24/0x38 # [ 169.732803] el0_svc+0x3c/0x110 # [ 169.736218] el0t_64_sync_handler+0x100/0x130 # [ 169.740849] el0t_64_sync+0x190/0x198 # [ 169.744782] ---[ end trace 0000000000000000 ]--- # [ 169.749735] 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>[ 170.509332] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED <6>[ 170.515811] lkdtm: attempting bad refcount_inc() from saturated <4>[ 170.522412] ------------[ cut here ]------------ <4>[ 170.527387] refcount_t: saturated; leaking memory. <4>[ 170.533097] WARNING: CPU: 1 PID: 3308 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 <4>[ 170.541928] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 170.559531] CPU: 1 UID: 0 PID: 3308 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 170.567909] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 170.574972] Hardware name: ARM Juno development board (r0) (DT) <4>[ 170.581163] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 170.588404] pc : refcount_warn_saturate+0x174/0x220 <4>[ 170.593556] lr : refcount_warn_saturate+0x174/0x220 <4>[ 170.598707] sp : ffff80008795b920 <4>[ 170.602288] x29: ffff80008795b920 x28: ffff00080d0f0040 x27: 0000000000000000 <4>[ 170.609717] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffbebcf000 <4>[ 170.617143] x23: ffff00080278c248 x22: ffff80008795bab0 x21: ffff800083ca00f8 <4>[ 170.624569] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 <4>[ 170.631995] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 <4>[ 170.639420] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d <4>[ 170.646846] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 <4>[ 170.654271] x8 : ffff80008795b698 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 170.661696] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 170.669120] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f0040 <4>[ 170.676545] Call trace: <4>[ 170.679255] refcount_warn_saturate+0x174/0x220 <4>[ 170.684059] lkdtm_REFCOUNT_INC_SATURATED+0x110/0x120 <4>[ 170.689392] lkdtm_do_action+0x24/0x48 <4>[ 170.693414] direct_entry+0xa8/0x108 <4>[ 170.697261] full_proxy_write+0x68/0xc8 <4>[ 170.701373] vfs_write+0xd8/0x380 <4>[ 170.704962] ksys_write+0x78/0x118 <4>[ 170.708637] __arm64_sys_write+0x24/0x38 <4>[ 170.712834] invoke_syscall+0x70/0x100 <4>[ 170.716859] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 170.721841] do_el0_svc+0x24/0x38 <4>[ 170.725429] el0_svc+0x3c/0x110 <4>[ 170.728843] el0t_64_sync_handler+0x100/0x130 <4>[ 170.733475] el0t_64_sync+0x190/0x198 <4>[ 170.737409] ---[ end trace 0000000000000000 ]--- <6>[ 170.742410] lkdtm: Saturation detected: still saturated # [ 170.509332] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED # [ 170.515811] lkdtm: attempting bad refcount_inc() from saturated # [ 170.522412] ------------[ cut here ]------------ # [ 170.527387] refcount_t: saturated; leaking memory. # [ 170.533097] WARNING: CPU: 1 PID: 3308 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 # [ 170.541928] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 170.559531] CPU: 1 UID: 0 PID: 3308 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 170.567909] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 170.574972] Hardware name: ARM Juno development board (r0) (DT) # [ 170.581163] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 170.588404] pc : refcount_warn_saturate+0x174/0x220 # [ 170.593556] lr : refcount_warn_saturate+0x174/0x220 # [ 170.598707] sp : ffff80008795b920 # [ 170.602288] x29: ffff80008795b920 x28: ffff00080d0f0040 x27: 0000000000000000 # [ 170.609717] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffbebcf000 # [ 170.617143] x23: ffff00080278c248 x22: ffff80008795bab0 x21: ffff800083ca00f8 # [ 170.624569] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 # [ 170.631995] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 # [ 170.639420] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d # [ 170.646846] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 # [ 170.654271] x8 : ffff80008795b698 x7 : 0000000000000000 x6 : 0000000000000001 # [ 170.661696] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 170.669120] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f0040 # [ 170.676545] Call trace: # [ 170.679255] refcount_warn_saturate+0x174/0x220 # [ 170.684059] lkdtm_REFCOUNT_INC_SATURATED+0x110/0x120 # [ 170.689392] lkdtm_do_action+0x24/0x48 # [ 170.693414] direct_entry+0xa8/0x108 # [ 170.697261] full_proxy_write+0x68/0xc8 # [ 170.701373] vfs_write+0xd8/0x380 # [ 170.704962] ksys_write+0x78/0x118 # [ 170.708637] __arm64_sys_write+0x24/0x38 # [ 170.712834] invoke_syscall+0x70/0x100 # [ 170.716859] el0_svc_common.constprop.0+0x48/0xf0 # [ 170.721841] do_el0_svc+0x24/0x38 # [ 170.725429] el0_svc+0x3c/0x110 # [ 170.728843] el0t_64_sync_handler+0x100/0x130 # [ 170.733475] el0t_64_sync+0x190/0x198 # [ 170.737409] ---[ end trace 0000000000000000 ]--- # [ 170.742410] 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>[ 171.540152] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED <6>[ 171.546808] lkdtm: attempting bad refcount_dec() from saturated <4>[ 171.553083] ------------[ cut here ]------------ <4>[ 171.558047] refcount_t: decrement hit 0; leaking memory. <4>[ 171.563815] WARNING: CPU: 1 PID: 3352 at lib/refcount.c:31 refcount_warn_saturate+0x60/0x220 <4>[ 171.572560] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 171.590167] CPU: 1 UID: 0 PID: 3352 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 171.598548] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 171.605611] Hardware name: ARM Juno development board (r0) (DT) <4>[ 171.611804] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 171.619045] pc : refcount_warn_saturate+0x60/0x220 <4>[ 171.624111] lr : refcount_warn_saturate+0x60/0x220 <4>[ 171.629176] sp : ffff8000879fb9a0 <4>[ 171.632757] x29: ffff8000879fb9a0 x28: ffff00080d0f5cc0 x27: 0000000000000000 <4>[ 171.640187] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9749f000 <4>[ 171.647613] x23: ffff00080278c248 x22: ffff8000879fbb30 x21: ffff800083ca0108 <4>[ 171.655039] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 <4>[ 171.662465] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 171.669889] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 <4>[ 171.677313] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 <4>[ 171.684738] x8 : ffff8000879fb718 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 171.692163] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 171.699587] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f5cc0 <4>[ 171.707012] Call trace: <4>[ 171.709722] refcount_warn_saturate+0x60/0x220 <4>[ 171.714440] lkdtm_REFCOUNT_DEC_SATURATED+0xcc/0x110 <4>[ 171.719686] lkdtm_do_action+0x24/0x48 <4>[ 171.723708] direct_entry+0xa8/0x108 <4>[ 171.727556] full_proxy_write+0x68/0xc8 <4>[ 171.731668] vfs_write+0xd8/0x380 <4>[ 171.735257] ksys_write+0x78/0x118 <4>[ 171.738932] __arm64_sys_write+0x24/0x38 <4>[ 171.743128] invoke_syscall+0x70/0x100 <4>[ 171.747155] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 171.752137] do_el0_svc+0x24/0x38 <4>[ 171.755726] el0_svc+0x3c/0x110 <4>[ 171.759140] el0t_64_sync_handler+0x100/0x130 <4>[ 171.763772] el0t_64_sync+0x190/0x198 <4>[ 171.767705] ---[ end trace 0000000000000000 ]--- <6>[ 171.772674] lkdtm: Saturation detected: still saturated # [ 171.540152] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED # [ 171.546808] lkdtm: attempting bad refcount_dec() from saturated # [ 171.553083] ------------[ cut here ]------------ # [ 171.558047] refcount_t: decrement hit 0; leaking memory. # [ 171.563815] WARNING: CPU: 1 PID: 3352 at lib/refcount.c:31 refcount_warn_saturate+0x60/0x220 # [ 171.572560] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 171.590167] CPU: 1 UID: 0 PID: 3352 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 171.598548] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 171.605611] Hardware name: ARM Juno development board (r0) (DT) # [ 171.611804] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 171.619045] pc : refcount_warn_saturate+0x60/0x220 # [ 171.624111] lr : refcount_warn_saturate+0x60/0x220 # [ 171.629176] sp : ffff8000879fb9a0 # [ 171.632757] x29: ffff8000879fb9a0 x28: ffff00080d0f5cc0 x27: 0000000000000000 # [ 171.640187] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9749f000 # [ 171.647613] x23: ffff00080278c248 x22: ffff8000879fbb30 x21: ffff800083ca0108 # [ 171.655039] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 # [ 171.662465] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 # [ 171.669889] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 # [ 171.677313] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 # [ 171.684738] x8 : ffff8000879fb718 x7 : 0000000000000000 x6 : 0000000000000001 # [ 171.692163] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 171.699587] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f5cc0 # [ 171.707012] Call trace: # [ 171.709722] refcount_warn_saturate+0x60/0x220 # [ 171.714440] lkdtm_REFCOUNT_DEC_SATURATED+0xcc/0x110 # [ 171.719686] lkdtm_do_action+0x24/0x48 # [ 171.723708] direct_entry+0xa8/0x108 # [ 171.727556] full_proxy_write+0x68/0xc8 # [ 171.731668] vfs_write+0xd8/0x380 # [ 171.735257] ksys_write+0x78/0x118 # [ 171.738932] __arm64_sys_write+0x24/0x38 # [ 171.743128] invoke_syscall+0x70/0x100 # [ 171.747155] el0_svc_common.constprop.0+0x48/0xf0 # [ 171.752137] do_el0_svc+0x24/0x38 # [ 171.755726] el0_svc+0x3c/0x110 # [ 171.759140] el0t_64_sync_handler+0x100/0x130 # [ 171.763772] el0t_64_sync+0x190/0x198 # [ 171.767705] ---[ end trace 0000000000000000 ]--- # [ 171.772674] 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>[ 172.587551] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED <6>[ 172.594016] lkdtm: attempting bad refcount_dec() from saturated <4>[ 172.600310] ------------[ cut here ]------------ <4>[ 172.605291] refcount_t: saturated; leaking memory. <4>[ 172.610583] WARNING: CPU: 1 PID: 3396 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 <4>[ 172.619416] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 172.637021] CPU: 1 UID: 0 PID: 3396 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 172.645400] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 172.652462] Hardware name: ARM Juno development board (r0) (DT) <4>[ 172.658654] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 172.665894] pc : refcount_warn_saturate+0x174/0x220 <4>[ 172.671046] lr : refcount_warn_saturate+0x174/0x220 <4>[ 172.676196] sp : ffff800087acb9c0 <4>[ 172.679776] x29: ffff800087acb9c0 x28: ffff0008021f92c0 x27: 0000000000000000 <4>[ 172.687205] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff964af000 <4>[ 172.694631] x23: ffff00080278c248 x22: ffff800087acbb50 x21: ffff800083ca0118 <4>[ 172.702056] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 <4>[ 172.709482] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 <4>[ 172.716908] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d <4>[ 172.724333] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 <4>[ 172.731758] x8 : ffff800087acb738 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 172.739183] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 172.746607] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0008021f92c0 <4>[ 172.754032] Call trace: <4>[ 172.756742] refcount_warn_saturate+0x174/0x220 <4>[ 172.761547] lkdtm_REFCOUNT_ADD_SATURATED+0x110/0x120 <4>[ 172.766879] lkdtm_do_action+0x24/0x48 <4>[ 172.770902] direct_entry+0xa8/0x108 <4>[ 172.774748] full_proxy_write+0x68/0xc8 <4>[ 172.778862] vfs_write+0xd8/0x380 <4>[ 172.782451] ksys_write+0x78/0x118 <4>[ 172.786125] __arm64_sys_write+0x24/0x38 <4>[ 172.790323] invoke_syscall+0x70/0x100 <4>[ 172.794348] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 172.799331] do_el0_svc+0x24/0x38 <4>[ 172.802919] el0_svc+0x3c/0x110 <4>[ 172.806334] el0t_64_sync_handler+0x100/0x130 <4>[ 172.810965] el0t_64_sync+0x190/0x198 <4>[ 172.814899] ---[ end trace 0000000000000000 ]--- <6>[ 172.819865] lkdtm: Saturation detected: still saturated # [ 172.587551] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED # [ 172.594016] lkdtm: attempting bad refcount_dec() from saturated # [ 172.600310] ------------[ cut here ]------------ # [ 172.605291] refcount_t: saturated; leaking memory. # [ 172.610583] WARNING: CPU: 1 PID: 3396 at lib/refcount.c:22 refcount_warn_saturate+0x174/0x220 # [ 172.619416] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 172.637021] CPU: 1 UID: 0 PID: 3396 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 172.645400] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 172.652462] Hardware name: ARM Juno development board (r0) (DT) # [ 172.658654] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 172.665894] pc : refcount_warn_saturate+0x174/0x220 # [ 172.671046] lr : refcount_warn_saturate+0x174/0x220 # [ 172.676196] sp : ffff800087acb9c0 # [ 172.679776] x29: ffff800087acb9c0 x28: ffff0008021f92c0 x27: 0000000000000000 # [ 172.687205] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff964af000 # [ 172.694631] x23: ffff00080278c248 x22: ffff800087acbb50 x21: ffff800083ca0118 # [ 172.702056] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 # [ 172.709482] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 # [ 172.716908] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d # [ 172.724333] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 # [ 172.731758] x8 : ffff800087acb738 x7 : 0000000000000000 x6 : 0000000000000001 # [ 172.739183] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 172.746607] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0008021f92c0 # [ 172.754032] Call trace: # [ 172.756742] refcount_warn_saturate+0x174/0x220 # [ 172.761547] lkdtm_REFCOUNT_ADD_SATURATED+0x110/0x120 # [ 172.766879] lkdtm_do_action+0x24/0x48 # [ 172.770902] direct_entry+0xa8/0x108 # [ 172.774748] full_proxy_write+0x68/0xc8 # [ 172.778862] vfs_write+0xd8/0x380 # [ 172.782451] ksys_write+0x78/0x118 # [ 172.786125] __arm64_sys_write+0x24/0x38 # [ 172.790323] invoke_syscall+0x70/0x100 # [ 172.794348] el0_svc_common.constprop.0+0x48/0xf0 # [ 172.799331] do_el0_svc+0x24/0x38 # [ 172.802919] el0_svc+0x3c/0x110 # [ 172.806334] el0t_64_sync_handler+0x100/0x130 # [ 172.810965] el0t_64_sync+0x190/0x198 # [ 172.814899] ---[ end trace 0000000000000000 ]--- # [ 172.819865] 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>[ 173.540618] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED <6>[ 173.547877] lkdtm: attempting bad refcount_inc_not_zero() from saturated <4>[ 173.555069] ------------[ cut here ]------------ <4>[ 173.560007] refcount_t: saturated; leaking memory. <4>[ 173.565318] WARNING: CPU: 1 PID: 3435 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 <4>[ 173.574064] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 173.591665] CPU: 1 UID: 0 PID: 3435 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 173.600042] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 173.607103] Hardware name: ARM Juno development board (r0) (DT) <4>[ 173.613296] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 173.620537] pc : refcount_warn_saturate+0xf0/0x220 <4>[ 173.625603] lr : refcount_warn_saturate+0xf0/0x220 <4>[ 173.630666] sp : ffff800087b6ba80 <4>[ 173.634246] x29: ffff800087b6ba80 x28: ffff000800e8dcc0 x27: 0000000000000000 <4>[ 173.641674] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9776f000 <4>[ 173.649100] x23: ffff00080278c248 x22: ffff800087b6bc10 x21: ffff800083ca0128 <4>[ 173.656526] x20: 0000000000000000 x19: ffff800083eb5000 x18: 0000000000000000 <4>[ 173.663951] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 <4>[ 173.671377] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d <4>[ 173.678802] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 <4>[ 173.686227] x8 : ffff800087b6b7f8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 173.693652] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 173.701075] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000800e8dcc0 <4>[ 173.708501] Call trace: <4>[ 173.711211] refcount_warn_saturate+0xf0/0x220 <4>[ 173.715928] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x120/0x130 <4>[ 173.722044] lkdtm_do_action+0x24/0x48 <4>[ 173.726066] direct_entry+0xa8/0x108 <4>[ 173.729913] full_proxy_write+0x68/0xc8 <4>[ 173.734025] vfs_write+0xd8/0x380 <4>[ 173.737615] ksys_write+0x78/0x118 <4>[ 173.741289] __arm64_sys_write+0x24/0x38 <4>[ 173.745486] invoke_syscall+0x70/0x100 <4>[ 173.749511] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 173.754493] do_el0_svc+0x24/0x38 <4>[ 173.758082] el0_svc+0x3c/0x110 <4>[ 173.761496] el0t_64_sync_handler+0x100/0x130 <4>[ 173.766129] el0t_64_sync+0x190/0x198 <4>[ 173.770062] ---[ end trace 0000000000000000 ]--- <6>[ 173.775035] lkdtm: Saturation detected: still saturated # [ 173.540618] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED # [ 173.547877] lkdtm: attempting bad refcount_inc_not_zero() from saturated # [ 173.555069] ------------[ cut here ]------------ # [ 173.560007] refcount_t: saturated; leaking memory. # [ 173.565318] WARNING: CPU: 1 PID: 3435 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 # [ 173.574064] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 173.591665] CPU: 1 UID: 0 PID: 3435 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 173.600042] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 173.607103] Hardware name: ARM Juno development board (r0) (DT) # [ 173.613296] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 173.620537] pc : refcount_warn_saturate+0xf0/0x220 # [ 173.625603] lr : refcount_warn_saturate+0xf0/0x220 # [ 173.630666] sp : ffff800087b6ba80 # [ 173.634246] x29: ffff800087b6ba80 x28: ffff000800e8dcc0 x27: 0000000000000000 # [ 173.641674] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff9776f000 # [ 173.649100] x23: ffff00080278c248 x22: ffff800087b6bc10 x21: ffff800083ca0128 # [ 173.656526] x20: 0000000000000000 x19: ffff800083eb5000 x18: 0000000000000000 # [ 173.663951] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 # [ 173.671377] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d # [ 173.678802] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 # [ 173.686227] x8 : ffff800087b6b7f8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 173.693652] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 173.701075] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000800e8dcc0 # [ 173.708501] Call trace: # [ 173.711211] refcount_warn_saturate+0xf0/0x220 # [ 173.715928] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x120/0x130 # [ 173.722044] lkdtm_do_action+0x24/0x48 # [ 173.726066] direct_entry+0xa8/0x108 # [ 173.729913] full_proxy_write+0x68/0xc8 # [ 173.734025] vfs_write+0xd8/0x380 # [ 173.737615] ksys_write+0x78/0x118 # [ 173.741289] __arm64_sys_write+0x24/0x38 # [ 173.745486] invoke_syscall+0x70/0x100 # [ 173.749511] el0_svc_common.constprop.0+0x48/0xf0 # [ 173.754493] do_el0_svc+0x24/0x38 # [ 173.758082] el0_svc+0x3c/0x110 # [ 173.761496] el0t_64_sync_handler+0x100/0x130 # [ 173.766129] el0t_64_sync+0x190/0x198 # [ 173.770062] ---[ end trace 0000000000000000 ]--- # [ 173.775035] 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>[ 174.525352] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED <6>[ 174.533013] lkdtm: attempting bad refcount_add_not_zero() from saturated <4>[ 174.540146] ------------[ cut here ]------------ <4>[ 174.545104] refcount_t: saturated; leaking memory. <4>[ 174.550597] WARNING: CPU: 4 PID: 3474 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 <4>[ 174.559349] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 174.576987] CPU: 4 UID: 0 PID: 3474 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 174.585374] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 174.592441] Hardware name: ARM Juno development board (r0) (DT) <4>[ 174.598637] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 174.605882] pc : refcount_warn_saturate+0xf0/0x220 <4>[ 174.610956] lr : refcount_warn_saturate+0xf0/0x220 <4>[ 174.616026] sp : ffff800087c1bad0 <4>[ 174.619609] x29: ffff800087c1bad0 x28: ffff00080d0f0040 x27: 0000000000000000 <4>[ 174.627044] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8eaff000 <4>[ 174.634478] x23: ffff00080278c248 x22: ffff800087c1bc60 x21: ffff800083ca0138 <4>[ 174.641912] x20: 0000000000000000 x19: ffff800083eb5000 x18: 0000000000000000 <4>[ 174.649345] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8eaff000 <4>[ 174.656777] x14: 0000000000000000 x13: 205d343031353435 x12: ffff80008385c888 <4>[ 174.664210] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 174.671642] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 <4>[ 174.679075] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 174.686506] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f0040 <4>[ 174.693939] Call trace: <4>[ 174.696652] refcount_warn_saturate+0xf0/0x220 <4>[ 174.701376] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x120/0x130 <4>[ 174.707498] lkdtm_do_action+0x24/0x48 <4>[ 174.711527] direct_entry+0xa8/0x108 <4>[ 174.715380] full_proxy_write+0x68/0xc8 <4>[ 174.719499] vfs_write+0xd8/0x380 <4>[ 174.723095] ksys_write+0x78/0x118 <4>[ 174.726776] __arm64_sys_write+0x24/0x38 <4>[ 174.730979] invoke_syscall+0x70/0x100 <4>[ 174.735011] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 174.740000] do_el0_svc+0x24/0x38 <4>[ 174.743594] el0_svc+0x3c/0x110 <4>[ 174.747015] el0t_64_sync_handler+0x100/0x130 <4>[ 174.751654] el0t_64_sync+0x190/0x198 <4>[ 174.755594] ---[ end trace 0000000000000000 ]--- <6>[ 174.760665] lkdtm: Saturation detected: still saturated # [ 174.525352] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED # [ 174.533013] lkdtm: attempting bad refcount_add_not_zero() from saturated # [ 174.540146] ------------[ cut here ]------------ # [ 174.545104] refcount_t: saturated; leaking memory. # [ 174.550597] WARNING: CPU: 4 PID: 3474 at lib/refcount.c:19 refcount_warn_saturate+0xf0/0x220 # [ 174.559349] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 174.576987] CPU: 4 UID: 0 PID: 3474 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 174.585374] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 174.592441] Hardware name: ARM Juno development board (r0) (DT) # [ 174.598637] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 174.605882] pc : refcount_warn_saturate+0xf0/0x220 # [ 174.610956] lr : refcount_warn_saturate+0xf0/0x220 # [ 174.616026] sp : ffff800087c1bad0 # [ 174.619609] x29: ffff800087c1bad0 x28: ffff00080d0f0040 x27: 0000000000000000 # [ 174.627044] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff8eaff000 # [ 174.634478] x23: ffff00080278c248 x22: ffff800087c1bc60 x21: ffff800083ca0138 # [ 174.641912] x20: 0000000000000000 x19: ffff800083eb5000 x18: 0000000000000000 # [ 174.649345] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff8eaff000 # [ 174.656777] x14: 0000000000000000 x13: 205d343031353435 x12: ffff80008385c888 # [ 174.664210] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 174.671642] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 # [ 174.679075] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 174.686506] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f0040 # [ 174.693939] Call trace: # [ 174.696652] refcount_warn_saturate+0xf0/0x220 # [ 174.701376] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x120/0x130 # [ 174.707498] lkdtm_do_action+0x24/0x48 # [ 174.711527] direct_entry+0xa8/0x108 # [ 174.715380] full_proxy_write+0x68/0xc8 # [ 174.719499] vfs_write+0xd8/0x380 # [ 174.723095] ksys_write+0x78/0x118 # [ 174.726776] __arm64_sys_write+0x24/0x38 # [ 174.730979] invoke_syscall+0x70/0x100 # [ 174.735011] el0_svc_common.constprop.0+0x48/0xf0 # [ 174.740000] do_el0_svc+0x24/0x38 # [ 174.743594] el0_svc+0x3c/0x110 # [ 174.747015] el0t_64_sync_handler+0x100/0x130 # [ 174.751654] el0t_64_sync+0x190/0x198 # [ 174.755594] ---[ end trace 0000000000000000 ]--- # [ 174.760665] 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>[ 175.551389] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED <6>[ 175.558645] lkdtm: attempting bad refcount_dec_and_test() from saturated <4>[ 175.565838] ------------[ cut here ]------------ <4>[ 175.570813] refcount_t: underflow; use-after-free. <4>[ 175.576215] WARNING: CPU: 2 PID: 3518 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 <4>[ 175.584960] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 175.602566] CPU: 2 UID: 0 PID: 3518 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 175.610946] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 175.618009] Hardware name: ARM Juno development board (r0) (DT) <4>[ 175.624201] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 175.631442] pc : refcount_warn_saturate+0xc0/0x220 <4>[ 175.636508] lr : refcount_warn_saturate+0xc0/0x220 <4>[ 175.641573] sp : ffff800087ccb8e0 <4>[ 175.645154] x29: ffff800087ccb8e0 x28: ffff00080d0f2540 x27: 0000000000000000 <4>[ 175.652583] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb045f000 <4>[ 175.660011] x23: ffff00080278c248 x22: ffff800087ccba70 x21: ffff800083ca0148 <4>[ 175.667437] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 <4>[ 175.674863] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 175.682287] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 <4>[ 175.689711] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 <4>[ 175.697136] x8 : ffff800087ccb658 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 175.704561] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 175.711985] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f2540 <4>[ 175.719410] Call trace: <4>[ 175.722120] refcount_warn_saturate+0xc0/0x220 <4>[ 175.726838] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x118/0x128 <4>[ 175.732953] lkdtm_do_action+0x24/0x48 <4>[ 175.736975] direct_entry+0xa8/0x108 <4>[ 175.740822] full_proxy_write+0x68/0xc8 <4>[ 175.744935] vfs_write+0xd8/0x380 <4>[ 175.748525] ksys_write+0x78/0x118 <4>[ 175.752199] __arm64_sys_write+0x24/0x38 <4>[ 175.756396] invoke_syscall+0x70/0x100 <4>[ 175.760422] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 175.765405] do_el0_svc+0x24/0x38 <4>[ 175.768993] el0_svc+0x3c/0x110 <4>[ 175.772407] el0t_64_sync_handler+0x100/0x130 <4>[ 175.777040] el0t_64_sync+0x190/0x198 <4>[ 175.780974] ---[ end trace 0000000000000000 ]--- <6>[ 175.785994] lkdtm: Saturation detected: still saturated # [ 175.551389] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED # [ 175.558645] lkdtm: attempting bad refcount_dec_and_test() from saturated # [ 175.565838] ------------[ cut here ]------------ # [ 175.570813] refcount_t: underflow; use-after-free. # [ 175.576215] WARNING: CPU: 2 PID: 3518 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 # [ 175.584960] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 175.602566] CPU: 2 UID: 0 PID: 3518 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 175.610946] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 175.618009] Hardware name: ARM Juno development board (r0) (DT) # [ 175.624201] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 175.631442] pc : refcount_warn_saturate+0xc0/0x220 # [ 175.636508] lr : refcount_warn_saturate+0xc0/0x220 # [ 175.641573] sp : ffff800087ccb8e0 # [ 175.645154] x29: ffff800087ccb8e0 x28: ffff00080d0f2540 x27: 0000000000000000 # [ 175.652583] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb045f000 # [ 175.660011] x23: ffff00080278c248 x22: ffff800087ccba70 x21: ffff800083ca0148 # [ 175.667437] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 # [ 175.674863] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 # [ 175.682287] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 # [ 175.689711] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 # [ 175.697136] x8 : ffff800087ccb658 x7 : 0000000000000000 x6 : 0000000000000001 # [ 175.704561] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 175.711985] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f2540 # [ 175.719410] Call trace: # [ 175.722120] refcount_warn_saturate+0xc0/0x220 # [ 175.726838] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x118/0x128 # [ 175.732953] lkdtm_do_action+0x24/0x48 # [ 175.736975] direct_entry+0xa8/0x108 # [ 175.740822] full_proxy_write+0x68/0xc8 # [ 175.744935] vfs_write+0xd8/0x380 # [ 175.748525] ksys_write+0x78/0x118 # [ 175.752199] __arm64_sys_write+0x24/0x38 # [ 175.756396] invoke_syscall+0x70/0x100 # [ 175.760422] el0_svc_common.constprop.0+0x48/0xf0 # [ 175.765405] do_el0_svc+0x24/0x38 # [ 175.768993] el0_svc+0x3c/0x110 # [ 175.772407] el0t_64_sync_handler+0x100/0x130 # [ 175.777040] el0t_64_sync+0x190/0x198 # [ 175.780974] ---[ end trace 0000000000000000 ]--- # [ 175.785994] 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>[ 176.586214] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED <6>[ 176.593562] lkdtm: attempting bad refcount_sub_and_test() from saturated <4>[ 176.600677] ------------[ cut here ]------------ <4>[ 176.605638] refcount_t: underflow; use-after-free. <4>[ 176.611107] WARNING: CPU: 5 PID: 3562 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 <4>[ 176.619852] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 176.637481] CPU: 5 UID: 0 PID: 3562 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 176.645866] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 176.652931] Hardware name: ARM Juno development board (r0) (DT) <4>[ 176.659126] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 176.666373] pc : refcount_warn_saturate+0xc0/0x220 <4>[ 176.671445] lr : refcount_warn_saturate+0xc0/0x220 <4>[ 176.676514] sp : ffff800087d63b70 <4>[ 176.680098] x29: ffff800087d63b70 x28: ffff00080d0f0040 x27: 0000000000000000 <4>[ 176.687532] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff823bf000 <4>[ 176.694966] x23: ffff00080278c248 x22: ffff800087d63d00 x21: ffff800083ca0158 <4>[ 176.702400] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 <4>[ 176.709833] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff823bf000 <4>[ 176.717265] x14: 0000000000000000 x13: 205d383336353036 x12: ffff80008385c888 <4>[ 176.724698] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 176.732131] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 <4>[ 176.739564] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 176.746994] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f0040 <4>[ 176.754426] Call trace: <4>[ 176.757139] refcount_warn_saturate+0xc0/0x220 <4>[ 176.761862] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x120/0x130 <4>[ 176.767984] lkdtm_do_action+0x24/0x48 <4>[ 176.772012] direct_entry+0xa8/0x108 <4>[ 176.775864] full_proxy_write+0x68/0xc8 <4>[ 176.779983] vfs_write+0xd8/0x380 <4>[ 176.783578] ksys_write+0x78/0x118 <4>[ 176.787259] __arm64_sys_write+0x24/0x38 <4>[ 176.791462] invoke_syscall+0x70/0x100 <4>[ 176.795495] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 176.800483] do_el0_svc+0x24/0x38 <4>[ 176.804078] el0_svc+0x3c/0x110 <4>[ 176.807498] el0t_64_sync_handler+0x100/0x130 <4>[ 176.812137] el0t_64_sync+0x190/0x198 <4>[ 176.816077] ---[ end trace 0000000000000000 ]--- <6>[ 176.821076] lkdtm: Saturation detected: still saturated # [ 176.586214] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED # [ 176.593562] lkdtm: attempting bad refcount_sub_and_test() from saturated # [ 176.600677] ------------[ cut here ]------------ # [ 176.605638] refcount_t: underflow; use-after-free. # [ 176.611107] WARNING: CPU: 5 PID: 3562 at lib/refcount.c:28 refcount_warn_saturate+0xc0/0x220 # [ 176.619852] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 176.637481] CPU: 5 UID: 0 PID: 3562 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 176.645866] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 176.652931] Hardware name: ARM Juno development board (r0) (DT) # [ 176.659126] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 176.666373] pc : refcount_warn_saturate+0xc0/0x220 # [ 176.671445] lr : refcount_warn_saturate+0xc0/0x220 # [ 176.676514] sp : ffff800087d63b70 # [ 176.680098] x29: ffff800087d63b70 x28: ffff00080d0f0040 x27: 0000000000000000 # [ 176.687532] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff823bf000 # [ 176.694966] x23: ffff00080278c248 x22: ffff800087d63d00 x21: ffff800083ca0158 # [ 176.702400] x20: 0000000000000000 x19: ffff800083eb5e80 x18: 0000000000000000 # [ 176.709833] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff823bf000 # [ 176.717265] x14: 0000000000000000 x13: 205d383336353036 x12: ffff80008385c888 # [ 176.724698] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 176.732131] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 # [ 176.739564] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 176.746994] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080d0f0040 # [ 176.754426] Call trace: # [ 176.757139] refcount_warn_saturate+0xc0/0x220 # [ 176.761862] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x120/0x130 # [ 176.767984] lkdtm_do_action+0x24/0x48 # [ 176.772012] direct_entry+0xa8/0x108 # [ 176.775864] full_proxy_write+0x68/0xc8 # [ 176.779983] vfs_write+0xd8/0x380 # [ 176.783578] ksys_write+0x78/0x118 # [ 176.787259] __arm64_sys_write+0x24/0x38 # [ 176.791462] invoke_syscall+0x70/0x100 # [ 176.795495] el0_svc_common.constprop.0+0x48/0xf0 # [ 176.800483] do_el0_svc+0x24/0x38 # [ 176.804078] el0_svc+0x3c/0x110 # [ 176.807498] el0t_64_sync_handler+0x100/0x130 # [ 176.812137] el0t_64_sync+0x190/0x198 # [ 176.816077] ---[ end trace 0000000000000000 ]--- # [ 176.821076] 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>[ 178.248701] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_TO <6>[ 178.255316] lkdtm: attempting good copy_to_user of correct size <6>[ 178.262054] lkdtm: attempting bad copy_to_user of too large size <0>[ 178.268389] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-1k' (offset 16, size 1024)! <4>[ 178.279569] ------------[ cut here ]------------ <2>[ 178.284463] kernel BUG at mm/usercopy.c:102! <0>[ 178.289007] Internal error: Oops - BUG: 00000000f2000800 [#17] PREEMPT SMP <4>[ 178.296166] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 178.313770] CPU: 2 UID: 0 PID: 3671 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 178.322148] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 178.329210] Hardware name: ARM Juno development board (r0) (DT) <4>[ 178.335401] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 178.342641] pc : usercopy_abort+0x74/0xa8 <4>[ 178.346929] lr : usercopy_abort+0x74/0xa8 <4>[ 178.351211] sp : ffff800087ee38b0 <4>[ 178.354790] x29: ffff800087ee38c0 x28: ffff0008021fb7c0 x27: 0000ffffa66bc010 <4>[ 178.362219] x26: 0000000000000001 x25: ffff00080a6c4c10 x24: 0010000000000000 <4>[ 178.369645] x23: 000f00080a6c4c10 x22: ffff00080a6c5010 x21: 0000000000000001 <4>[ 178.377070] x20: 0000000000000400 x19: ffff00080a6c4c10 x18: 0000000000000000 <4>[ 178.384495] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 <4>[ 178.391920] x14: ffff0008009737c0 x13: ffff8008fc4e9000 x12: 0000000000000001 <4>[ 178.399345] x11: ffff00097ee69240 x10: 0000000000000b30 x9 : ffff800080158894 <4>[ 178.406771] x8 : ffff800087ee3538 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 178.414195] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 178.421620] x2 : 0000000000000000 x1 : ffff0008021fb7c0 x0 : 0000000000000067 <4>[ 178.429045] Call trace: <4>[ 178.431755] usercopy_abort+0x74/0xa8 <4>[ 178.435690] __check_heap_object+0xcc/0xe8 <4>[ 178.440060] __check_object_size+0x1b4/0x2e0 <4>[ 178.444603] do_usercopy_slab_size+0x26c/0x388 <4>[ 178.449325] lkdtm_USERCOPY_SLAB_SIZE_TO+0x1c/0x30 <4>[ 178.454393] lkdtm_do_action+0x24/0x48 <4>[ 178.458415] direct_entry+0xa8/0x108 <4>[ 178.462261] full_proxy_write+0x68/0xc8 <4>[ 178.466373] vfs_write+0xd8/0x380 <4>[ 178.469961] ksys_write+0x78/0x118 <4>[ 178.473636] __arm64_sys_write+0x24/0x38 <4>[ 178.477832] invoke_syscall+0x70/0x100 <4>[ 178.481858] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 178.486840] do_el0_svc+0x24/0x38 <4>[ 178.490428] el0_svc+0x3c/0x110 <4>[ 178.493842] el0t_64_sync_handler+0x100/0x130 <4>[ 178.498474] el0t_64_sync+0x190/0x198 <0>[ 178.502411] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) <4>[ 178.508777] ---[ end trace 0000000000000000 ]--- <6>[ 178.513664] note: cat[3671] exited with irqs disabled <6>[ 178.519055] note: cat[3671] exited with preempt_count 1 <4>[ 178.525933] ------------[ cut here ]------------ <4>[ 178.530823] WARNING: CPU: 2 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 178.540692] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 178.558290] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 178.566928] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 178.573990] Hardware name: ARM Juno development board (r0) (DT) <4>[ 178.580181] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 178.587422] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 178.592842] lr : ct_idle_enter+0x10/0x20 <4>[ 178.597040] sp : ffff8000841bbd50 <4>[ 178.600621] x29: ffff8000841bbd50 x28: 0000000000000000 x27: 0000000000000000 <4>[ 178.608049] x26: 0000000000000000 x25: 0000002990f95844 x24: 0000000000000000 <4>[ 178.615476] x23: 0000000000000000 x22: ffff00080b812080 x21: ffff00080b812080 <4>[ 178.622907] x20: ffff00080b812098 x19: ffff00097ee646c0 x18: 0000000000000000 <4>[ 178.630334] x17: ffff8000800239b0 x16: ffff800080023254 x15: ffff8000800c4c8c <4>[ 178.637762] x14: ffff8000800c49a8 x13: ffff8000803e832c x12: ffff800080459fdc <4>[ 178.645193] x11: ffff800080011284 x10: 0000000000000b30 x9 : ffff8000817da0c4 <4>[ 178.652619] x8 : ffff8000841bbcc8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 178.660043] x5 : 4000000000000002 x4 : ffff8008fc4e9000 x3 : ffff8000841bbd50 <4>[ 178.667468] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 <4>[ 178.674893] Call trace: <4>[ 178.677603] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 178.682673] ct_idle_enter+0x10/0x20 <4>[ 178.686524] cpuidle_enter_state+0x210/0x6b8 <4>[ 178.691071] cpuidle_enter+0x40/0x60 <4>[ 178.694923] do_idle+0x214/0x2b0 <4>[ 178.698426] cpu_startup_entry+0x3c/0x50 <4>[ 178.702625] secondary_start_kernel+0x140/0x168 <4>[ 178.707433] __secondary_switched+0xb8/0xc0 <4>[ 178.711894] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 178.248701] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_TO # [ 178.255316] lkdtm: attempting good copy_to_user of correct size # [ 178.262054] lkdtm: attempting bad copy_to_user of too large size # [ 178.268389] usercopy: Kernel memory exposure attempt detected from SLUB object 'kmalloc-1k' (offset 16, size 1024)! # [ 178.279569] ------------[ cut here ]------------ # [ 178.284463] kernel BUG at mm/usercopy.c:102! # [ 178.289007] Internal error: Oops - BUG: 00000000f2000800 [#17] PREEMPT SMP # [ 178.296166] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 178.313770] CPU: 2 UID: 0 PID: 3671 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 178.322148] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 178.329210] Hardware name: ARM Juno development board (r0) (DT) # [ 178.335401] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 178.342641] pc : usercopy_abort+0x74/0xa8 # [ 178.346929] lr : usercopy_abort+0x74/0xa8 # [ 178.351211] sp : ffff800087ee38b0 # [ 178.354790] x29: ffff800087ee38c0 x28: ffff0008021fb7c0 x27: 0000ffffa66bc010 # [ 178.362219] x26: 0000000000000001 x25: ffff00080a6c4c10 x24: 0010000000000000 # [ 178.369645] x23: 000f00080a6c4c10 x22: ffff00080a6c5010 x21: 0000000000000001 # [ 178.377070] x20: 0000000000000400 x19: ffff00080a6c4c10 x18: 0000000000000000 # [ 178.384495] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 # [ 178.391920] x14: ffff0008009737c0 x13: ffff8008fc4e9000 x12: 0000000000000001 # [ 178.399345] x11: ffff00097ee69240 x10: 0000000000000b30 x9 : ffff800080158894 # [ 178.406771] x8 : ffff800087ee3538 x7 : 0000000000000000 x6 : 0000000000000001 # [ 178.414195] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 178.421620] x2 : 0000000000000000 x1 : ffff0008021fb7c0 x0 : 0000000000000067 # [ 178.429045] Call trace: # [ 178.431755] usercopy_abort+0x74/0xa8 # [ 178.435690] __check_heap_object+0xcc/0xe8 # [ 178.440060] __check_object_size+0x1b4/0x2e0 # [ 178.444603] do_usercopy_slab_size+0x26c/0x388 # [ 178.449325] lkdtm_USERCOPY_SLAB_SIZE_TO+0x1c/0x30 # [ 178.454393] lkdtm_do_action+0x24/0x48 # [ 178.458415] direct_entry+0xa8/0x108 # [ 178.462261] full_proxy_write+0x68/0xc8 # [ 178.466373] vfs_write+0xd8/0x380 # [ 178.469961] ksys_write+0x78/0x118 # [ 178.473636] __arm64_sys_write+0x24/0x38 # [ 178.477832] invoke_syscall+0x70/0x100 # [ 178.481858] el0_svc_common.constprop.0+0x48/0xf0 # [ 178.486840] do_el0_svc+0x24/0x38 # [ 178.490428] el0_svc+0x3c/0x110 # [ 178.493842] el0t_64_sync_handler+0x100/0x130 # [ 178.498474] el0t_64_sync+0x190/0x198 # [ 178.502411] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) # [ 178.508777] ---[ end trace 0000000000000000 ]--- # [ 178.513664] note: cat[3671] exited with irqs disabled # [ 178.519055] note: cat[3671] exited with preempt_count 1 # [ 178.525933] ------------[ cut here ]------------ # [ 178.530823] WARNING: CPU: 2 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 178.540692] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 178.558290] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G B D W E 6.12.0-rc5 #1 # [ 178.566928] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 178.573990] Hardware name: ARM Juno development board (r0) (DT) # [ 178.580181] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 178.587422] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 178.592842] lr : ct_idle_enter+0x10/0x20 # [ 178.597040] sp : ffff8000841bbd50 # [ 178.600621] x29: ffff8000841bbd50 x28: 0000000000000000 x27: 0000000000000000 # [ 178.608049] x26: 0000000000000000 x25: 0000002990f95844 x24: 0000000000000000 # [ 178.615476] x23: 0000000000000000 x22: ffff00080b812080 x21: ffff00080b812080 # [ 178.622907] x20: ffff00080b812098 x19: ffff00097ee646c0 x18: 0000000000000000 # [ 178.630334] x17: ffff8000800239b0 x16: ffff800080023254 x15: ffff8000800c4c8c # [ 178.637762] x14: ffff8000800c49a8 x13: ffff8000803e832c x12: ffff800080459fdc # [ 178.645193] x11: ffff800080011284 x10: 0000000000000b30 x9 : ffff8000817da0c4 # [ 178.652619] x8 : ffff8000841bbcc8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 178.660043] x5 : 4000000000000002 x4 : ffff8008fc4e9000 x3 : ffff8000841bbd50 # [ 178.667468] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 # [ 178.674893] Call trace: # [ 178.677603] ct_kernel_exit.constprop.0+0xfc/0x118 # [ 178.682673] ct_idle_enter+0x10/0x20 # [ 178.686524] cpuidle_enter_state+0x210/0x6b8 # [ 178.691071] cpuidle_enter+0x40/0x60 # [ 178.694923] do_idle+0x214/0x2b0 # [ 178.698426] cpu_startup_entry+0x3c/0x50 # [ 178.702625] secondary_start_kernel+0x140/0x168 # [ 178.707433] __secondary_switched+0xb8/0xc0 # [ 178.711894] ---[ 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>[ 179.376785] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_FROM <6>[ 179.383656] lkdtm: attempting good copy_from_user of correct size <6>[ 179.390200] lkdtm: attempting bad copy_from_user of too large size <0>[ 179.396732] usercopy: Kernel memory overwrite attempt detected to SLUB object 'kmalloc-1k' (offset 16, size 1024)! <4>[ 179.407764] ------------[ cut here ]------------ <2>[ 179.412660] kernel BUG at mm/usercopy.c:102! <0>[ 179.417204] Internal error: Oops - BUG: 00000000f2000800 [#18] PREEMPT SMP <4>[ 179.424360] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 179.441965] CPU: 1 UID: 0 PID: 3714 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 179.450345] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 179.457407] Hardware name: ARM Juno development board (r0) (DT) <4>[ 179.463598] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 179.470840] pc : usercopy_abort+0x74/0xa8 <4>[ 179.475129] lr : usercopy_abort+0x74/0xa8 <4>[ 179.479410] sp : ffff800087f4ba10 <4>[ 179.482991] x29: ffff800087f4ba20 x28: ffff00080d10dcc0 x27: 0000ffffbc57c010 <4>[ 179.490420] x26: 0000000000000000 x25: ffff000801e4cc10 x24: 0010000000000000 <4>[ 179.497848] x23: 000f000801e4cc10 x22: ffff000801e4d010 x21: 0000000000000000 <4>[ 179.505274] x20: 0000000000000400 x19: ffff000801e4cc10 x18: 0000000000000000 <4>[ 179.512699] x17: b7730f09cb080a08 x16: 0101000014152711 x15: 79732f646d657473 <4>[ 179.520124] x14: 0000000000000000 x13: 0000000000000030 x12: ffff80008385c888 <4>[ 179.527550] x11: 0000000000000001 x10: 0000000000000b30 x9 : ffff800080158894 <4>[ 179.534976] x8 : ffff800087f4b698 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 179.542401] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 179.549825] x2 : 0000000000000000 x1 : ffff00080d10dcc0 x0 : 0000000000000066 <4>[ 179.557251] Call trace: <4>[ 179.559961] usercopy_abort+0x74/0xa8 <4>[ 179.563895] __check_heap_object+0xcc/0xe8 <4>[ 179.568265] __check_object_size+0x1b4/0x2e0 <4>[ 179.572808] do_usercopy_slab_size+0x138/0x388 <4>[ 179.577530] lkdtm_USERCOPY_SLAB_SIZE_FROM+0x1c/0x30 <4>[ 179.582772] lkdtm_do_action+0x24/0x48 <4>[ 179.586793] direct_entry+0xa8/0x108 <4>[ 179.590641] full_proxy_write+0x68/0xc8 <4>[ 179.594753] vfs_write+0xd8/0x380 <4>[ 179.598340] ksys_write+0x78/0x118 <4>[ 179.602015] __arm64_sys_write+0x24/0x38 <4>[ 179.606211] invoke_syscall+0x70/0x100 <4>[ 179.610237] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 179.615218] do_el0_svc+0x24/0x38 <4>[ 179.618807] el0_svc+0x3c/0x110 <4>[ 179.622221] el0t_64_sync_handler+0x100/0x130 <4>[ 179.626853] el0t_64_sync+0x190/0x198 <0>[ 179.630791] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) <4>[ 179.637157] ---[ end trace 0000000000000000 ]--- <6>[ 179.642044] note: cat[3714] exited with irqs disabled <6>[ 179.647436] note: cat[3714] exited with preempt_count 1 <4>[ 179.654343] ------------[ cut here ]------------ <4>[ 179.659236] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 179.669107] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 179.686711] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 179.695350] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 179.702412] Hardware name: ARM Juno development board (r0) (DT) <4>[ 179.708604] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 179.715848] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 179.721272] lr : ct_idle_enter+0x10/0x20 <4>[ 179.725470] sp : ffff8000841b3d50 <4>[ 179.729053] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 <4>[ 179.736480] x26: 0000000000000000 x25: 00000029d43b7bdc x24: 0000000000000000 <4>[ 179.743908] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 <4>[ 179.751341] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 <4>[ 179.758774] x17: ffff800080015a9c x16: ffff8000800158ec x15: ffff8000800239b0 <4>[ 179.766203] x14: ffff800080023254 x13: ffff800080c7e5e8 x12: ffff80008045a1c4 <4>[ 179.773631] x11: ffff8000803e832c x10: 0000000000000b30 x9 : ffff8000817da0c4 <4>[ 179.781062] x8 : ffff8000841b3cc8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 179.788487] x5 : 4000000000000002 x4 : ffff8008fc4c7000 x3 : ffff8000841b3d50 <4>[ 179.795917] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 <4>[ 179.803343] Call trace: <4>[ 179.806053] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 179.811125] ct_idle_enter+0x10/0x20 <4>[ 179.814975] cpuidle_enter_state+0x210/0x6b8 <4>[ 179.819522] cpuidle_enter+0x40/0x60 <4>[ 179.823373] do_idle+0x214/0x2b0 <4>[ 179.826876] cpu_startup_entry+0x40/0x50 <4>[ 179.831074] secondary_start_kernel+0x140/0x168 <4>[ 179.835882] __secondary_switched+0xb8/0xc0 <4>[ 179.840342] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 179.376785] lkdtm: Performing direct entry USERCOPY_SLAB_SIZE_FROM # [ 179.383656] lkdtm: attempting good copy_from_user of correct size # [ 179.390200] lkdtm: attempting bad copy_from_user of too large size # [ 179.396732] usercopy: Kernel memory overwrite attempt detected to SLUB object 'kmalloc-1k' (offset 16, size 1024)! # [ 179.407764] ------------[ cut here ]------------ # [ 179.412660] kernel BUG at mm/usercopy.c:102! # [ 179.417204] Internal error: Oops - BUG: 00000000f2000800 [#18] PREEMPT SMP # [ 179.424360] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 179.441965] CPU: 1 UID: 0 PID: 3714 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 179.450345] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 179.457407] Hardware name: ARM Juno development board (r0) (DT) # [ 179.463598] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 179.470840] pc : usercopy_abort+0x74/0xa8 # [ 179.475129] lr : usercopy_abort+0x74/0xa8 # [ 179.479410] sp : ffff800087f4ba10 # [ 179.482991] x29: ffff800087f4ba20 x28: ffff00080d10dcc0 x27: 0000ffffbc57c010 # [ 179.490420] x26: 0000000000000000 x25: ffff000801e4cc10 x24: 0010000000000000 # [ 179.497848] x23: 000f000801e4cc10 x22: ffff000801e4d010 x21: 0000000000000000 # [ 179.505274] x20: 0000000000000400 x19: ffff000801e4cc10 x18: 0000000000000000 # [ 179.512699] x17: b7730f09cb080a08 x16: 0101000014152711 x15: 79732f646d657473 # [ 179.520124] x14: 0000000000000000 x13: 0000000000000030 x12: ffff80008385c888 # [ 179.527550] x11: 0000000000000001 x10: 0000000000000b30 x9 : ffff800080158894 # [ 179.534976] x8 : ffff800087f4b698 x7 : 0000000000000000 x6 : 0000000000000001 # [ 179.542401] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 179.549825] x2 : 0000000000000000 x1 : ffff00080d10dcc0 x0 : 0000000000000066 # [ 179.557251] Call trace: # [ 179.559961] usercopy_abort+0x74/0xa8 # [ 179.563895] __check_heap_object+0xcc/0xe8 # [ 179.568265] __check_object_size+0x1b4/0x2e0 # [ 179.572808] do_usercopy_slab_size+0x138/0x388 # [ 179.577530] lkdtm_USERCOPY_SLAB_SIZE_FROM+0x1c/0x30 # [ 179.582772] lkdtm_do_action+0x24/0x48 # [ 179.586793] direct_entry+0xa8/0x108 # [ 179.590641] full_proxy_write+0x68/0xc8 # [ 179.594753] vfs_write+0xd8/0x380 # [ 179.598340] ksys_write+0x78/0x118 # [ 179.602015] __arm64_sys_write+0x24/0x38 # [ 179.606211] invoke_syscall+0x70/0x100 # [ 179.610237] el0_svc_common.constprop.0+0x48/0xf0 # [ 179.615218] do_el0_svc+0x24/0x38 # [ 179.618807] el0_svc+0x3c/0x110 # [ 179.622221] el0t_64_sync_handler+0x100/0x130 # [ 179.626853] el0t_64_sync+0x190/0x198 # [ 179.630791] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) # [ 179.637157] ---[ end trace 0000000000000000 ]--- # [ 179.642044] note: cat[3714] exited with irqs disabled # [ 179.647436] note: cat[3714] exited with preempt_count 1 # [ 179.654343] ------------[ cut here ]------------ # [ 179.659236] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 179.669107] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 179.686711] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 # [ 179.695350] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 179.702412] Hardware name: ARM Juno development board (r0) (DT) # [ 179.708604] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 179.715848] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 179.721272] lr : ct_idle_enter+0x10/0x20 # [ 179.725470] sp : ffff8000841b3d50 # [ 179.729053] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 # [ 179.736480] x26: 0000000000000000 x25: 00000029d43b7bdc x24: 0000000000000000 # [ 179.743908] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 # [ 179.751341] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 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>[ 180.430757] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_TO <6>[ 180.437781] lkdtm: attempting good copy_to_user inside whitelist <6>[ 180.444206] lkdtm: attempting bad copy_to_user outside whitelist <0>[ 180.450850] usercopy: Kernel memory exposure attempt detected from SLUB object 'lkdtm-usercopy' (offset 255, size 64)! <4>[ 180.461916] ------------[ cut here ]------------ <2>[ 180.466804] kernel BUG at mm/usercopy.c:102! <0>[ 180.471348] Internal error: Oops - BUG: 00000000f2000800 [#19] PREEMPT SMP <4>[ 180.478511] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 180.496115] CPU: 2 UID: 0 PID: 3757 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 180.504499] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 180.511561] Hardware name: ARM Juno development board (r0) (DT) <4>[ 180.517753] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 180.525000] pc : usercopy_abort+0x74/0xa8 <4>[ 180.529288] lr : usercopy_abort+0x74/0xa8 <4>[ 180.533570] sp : ffff800088023ab0 <4>[ 180.537151] x29: ffff800088023ac0 x28: ffff000805495cc0 x27: 0000000000000000 <4>[ 180.544580] x26: 0000000000000000 x25: 000fffffffffffc0 x24: 0010000000000000 <4>[ 180.552007] x23: 000f0008093d0107 x22: ffff0008093d0147 x21: 0000000000000001 <4>[ 180.559434] x20: 0000000000000040 x19: ffff0008093d0107 x18: 0000000000000000 <4>[ 180.566859] x17: 656a626f2042554c x16: 53206d6f72662064 x15: 6574636574656420 <4>[ 180.574284] x14: 74706d6574746120 x13: 205d303538303534 x12: ffff80008385c888 <4>[ 180.581709] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 180.589134] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 180.596558] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 180.603983] x2 : 0000000000000000 x1 : ffff000805495cc0 x0 : 000000000000006a <4>[ 180.611409] Call trace: <4>[ 180.614119] usercopy_abort+0x74/0xa8 <4>[ 180.618054] __check_heap_object+0xcc/0xe8 <4>[ 180.622425] __check_object_size+0x1b4/0x2e0 <4>[ 180.626968] do_usercopy_slab_whitelist+0x140/0x370 <4>[ 180.632126] lkdtm_USERCOPY_SLAB_WHITELIST_TO+0x1c/0x30 <4>[ 180.637630] lkdtm_do_action+0x24/0x48 <4>[ 180.641652] direct_entry+0xa8/0x108 <4>[ 180.645499] full_proxy_write+0x68/0xc8 <4>[ 180.649611] vfs_write+0xd8/0x380 <4>[ 180.653199] ksys_write+0x78/0x118 <4>[ 180.656874] __arm64_sys_write+0x24/0x38 <4>[ 180.661071] invoke_syscall+0x70/0x100 <4>[ 180.665096] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 180.670078] do_el0_svc+0x24/0x38 <4>[ 180.673667] el0_svc+0x3c/0x110 <4>[ 180.677081] el0t_64_sync_handler+0x100/0x130 <4>[ 180.681714] el0t_64_sync+0x190/0x198 <0>[ 180.685651] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) <4>[ 180.692018] ---[ end trace 0000000000000000 ]--- <6>[ 180.696906] note: cat[3757] exited with irqs disabled <6>[ 180.702279] note: cat[3757] exited with preempt_count 1 <4>[ 180.709137] ------------[ cut here ]------------ <4>[ 180.714029] WARNING: CPU: 2 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 180.723897] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 180.741503] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 180.750142] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 180.757204] Hardware name: ARM Juno development board (r0) (DT) <4>[ 180.763396] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 180.770637] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 180.776057] lr : ct_idle_enter+0x10/0x20 <4>[ 180.780256] sp : ffff8000841bbd50 <4>[ 180.783837] x29: ffff8000841bbd50 x28: 0000000000000000 x27: 0000000000000000 <4>[ 180.791265] x26: 0000000000000000 x25: 0000002a131a4c5c x24: 0000000000000000 <4>[ 180.798691] x23: 0000000000000000 x22: ffff00080b812080 x21: ffff00080b812080 <4>[ 180.806120] x20: ffff00080b812098 x19: ffff00097ee646c0 x18: 0000000000000000 <4>[ 180.813551] x17: ffff800080015a9c x16: ffff8000800158ec x15: ffff8000800239b0 <4>[ 180.820976] x14: ffff800080023254 x13: ffff800080c7e9d8 x12: ffff80008045a1c4 <4>[ 180.828402] x11: ffff8000803e832c x10: 0000000000000b30 x9 : ffff8000817da0c4 <4>[ 180.835829] x8 : ffff8000841bbcc8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 180.843259] x5 : 4000000000000002 x4 : ffff8008fc4e9000 x3 : ffff8000841bbd50 <4>[ 180.850684] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 <4>[ 180.858109] Call trace: <4>[ 180.860819] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 180.865890] ct_idle_enter+0x10/0x20 <4>[ 180.869741] cpuidle_enter_state+0x210/0x6b8 <4>[ 180.874288] cpuidle_enter+0x40/0x60 <4>[ 180.878138] do_idle+0x214/0x2b0 <4>[ 180.881642] cpu_startup_entry+0x40/0x50 <4>[ 180.885841] secondary_start_kernel+0x140/0x168 <4>[ 180.890650] __secondary_switched+0xb8/0xc0 <4>[ 180.895110] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 180.430757] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_TO # [ 180.437781] lkdtm: attempting good copy_to_user inside whitelist # [ 180.444206] lkdtm: attempting bad copy_to_user outside whitelist # [ 180.450850] usercopy: Kernel memory exposure attempt detected from SLUB object 'lkdtm-usercopy' (offset 255, size 64)! # [ 180.461916] ------------[ cut here ]------------ # [ 180.466804] kernel BUG at mm/usercopy.c:102! # [ 180.471348] Internal error: Oops - BUG: 00000000f2000800 [#19] PREEMPT SMP # [ 180.478511] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 180.496115] CPU: 2 UID: 0 PID: 3757 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 180.504499] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 180.511561] Hardware name: ARM Juno development board (r0) (DT) # [ 180.517753] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 180.525000] pc : usercopy_abort+0x74/0xa8 # [ 180.529288] lr : usercopy_abort+0x74/0xa8 # [ 180.533570] sp : ffff800088023ab0 # [ 180.537151] x29: ffff800088023ac0 x28: ffff000805495cc0 x27: 0000000000000000 # [ 180.544580] x26: 0000000000000000 x25: 000fffffffffffc0 x24: 0010000000000000 # [ 180.552007] x23: 000f0008093d0107 x22: ffff0008093d0147 x21: 0000000000000001 # [ 180.559434] x20: 0000000000000040 x19: ffff0008093d0107 x18: 0000000000000000 # [ 180.566859] x17: 656a626f2042554c x16: 53206d6f72662064 x15: 6574636574656420 # [ 180.574284] x14: 74706d6574746120 x13: 205d303538303534 x12: ffff80008385c888 # [ 180.581709] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 180.589134] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 180.596558] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 180.603983] x2 : 0000000000000000 x1 : ffff000805495cc0 x0 : 000000000000006a # [ 180.611409] Call trace: # [ 180.614119] usercopy_abort+0x74/0xa8 # [ 180.618054] __check_heap_object+0xcc/0xe8 # [ 180.622425] __check_object_size+0x1b4/0x2e0 # [ 180.626968] do_usercopy_slab_whitelist+0x140/0x370 # [ 180.632126] lkdtm_USERCOPY_SLAB_WHITELIST_TO+0x1c/0x30 # [ 180.637630] lkdtm_do_action+0x24/0x48 # [ 180.641652] direct_entry+0xa8/0x108 # [ 180.645499] full_proxy_write+0x68/0xc8 # [ 180.649611] vfs_write+0xd8/0x380 # [ 180.653199] ksys_write+0x78/0x118 # [ 180.656874] __arm64_sys_write+0x24/0x38 # [ 180.661071] invoke_syscall+0x70/0x100 # [ 180.665096] el0_svc_common.constprop.0+0x48/0xf0 # [ 180.670078] do_el0_svc+0x24/0x38 # [ 180.673667] el0_svc+0x3c/0x110 # [ 180.677081] el0t_64_sync_handler+0x100/0x130 # [ 180.681714] el0t_64_sync+0x190/0x198 # [ 180.685651] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) # [ 180.692018] ---[ end trace 0000000000000000 ]--- # [ 180.696906] note: cat[3757] exited with irqs disabled # [ 180.702279] note: cat[3757] exited with preempt_count 1 # [ 180.709137] ------------[ cut here ]------------ # [ 180.714029] WARNING: CPU: 2 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 180.723897] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 180.741503] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G B D W E 6.12.0-rc5 #1 # [ 180.750142] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 180.757204] Hardware name: ARM Juno development board (r0) (DT) # [ 180.763396] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 180.770637] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 180.776057] lr : ct_idle_enter+0x10/0x20 # [ 180.780256] sp : ffff8000841bbd50 # [ 180.783837] x29: ffff8000841bbd50 x28: 0000000000000000 x27: 0000000000000000 # [ 180.791265] x26: 0000000000000000 x25: 0000002a131a4c5c x24: 0000000000000000 # [ 180.798691] x23: 0000000000000000 x22: ffff00080b812080 x21: ffff00080b812080 # [ 180.806120] x20: ffff00080b812098 x19: ffff00097ee646c0 x18: 0000000000000000 # [ 180.813551] x17: ffff800080015a9c x16: ffff8000800158ec x15: ffff8000800239b0 # [ 180.820976] x14: ffff800080023254 x13: ffff800080c7e9d8 x12: ffff80008045a1c4 # [ 180.828402] x11: ffff8000803e832c x10: 0000000000000b30 x9 : ffff8000817da0c4 # 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>[ 181.427463] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_FROM <6>[ 181.434629] lkdtm: attempting good copy_from_user inside whitelist <6>[ 181.441163] lkdtm: attempting bad copy_from_user outside whitelist <0>[ 181.447806] usercopy: Kernel memory overwrite attempt detected to SLUB object 'lkdtm-usercopy' (offset 255, size 64)! <4>[ 181.458786] ------------[ cut here ]------------ <2>[ 181.463676] kernel BUG at mm/usercopy.c:102! <0>[ 181.468223] Internal error: Oops - BUG: 00000000f2000800 [#20] PREEMPT SMP <4>[ 181.475376] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 181.492984] CPU: 1 UID: 0 PID: 3800 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 181.501369] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 181.508433] Hardware name: ARM Juno development board (r0) (DT) <4>[ 181.514632] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 181.521878] pc : usercopy_abort+0x74/0xa8 <4>[ 181.526166] lr : usercopy_abort+0x74/0xa8 <4>[ 181.530447] sp : ffff8000880c39c0 <4>[ 181.534026] x29: ffff8000880c39d0 x28: ffff000805495cc0 x27: 0000000000000000 <4>[ 181.541455] x26: 0000000000000000 x25: ffff800084019000 x24: 0010000000000000 <4>[ 181.548881] x23: 000f0008093d0567 x22: ffff0008093d05a7 x21: 0000000000000000 <4>[ 181.556307] x20: 0000000000000040 x19: ffff0008093d0567 x18: 0000000000000000 <4>[ 181.563731] x17: 63656a626f204255 x16: 4c53206f74206465 x15: 7463657465642074 <4>[ 181.571157] x14: 706d657474612065 x13: 205d363038373434 x12: ffff80008385c888 <4>[ 181.578582] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 181.586008] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 181.593433] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 181.600857] x2 : 0000000000000000 x1 : ffff000805495cc0 x0 : 0000000000000069 <4>[ 181.608283] Call trace: <4>[ 181.610994] usercopy_abort+0x74/0xa8 <4>[ 181.614928] __check_heap_object+0xcc/0xe8 <4>[ 181.619298] __check_object_size+0x1b4/0x2e0 <4>[ 181.623841] do_usercopy_slab_whitelist+0x218/0x370 <4>[ 181.628998] lkdtm_USERCOPY_SLAB_WHITELIST_FROM+0x1c/0x30 <4>[ 181.634675] lkdtm_do_action+0x24/0x48 <4>[ 181.638696] direct_entry+0xa8/0x108 <4>[ 181.642543] full_proxy_write+0x68/0xc8 <4>[ 181.646655] vfs_write+0xd8/0x380 <4>[ 181.650242] ksys_write+0x78/0x118 <4>[ 181.653916] __arm64_sys_write+0x24/0x38 <4>[ 181.658113] invoke_syscall+0x70/0x100 <4>[ 181.662138] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 181.667120] do_el0_svc+0x24/0x38 <4>[ 181.670709] el0_svc+0x3c/0x110 <4>[ 181.674123] el0t_64_sync_handler+0x100/0x130 <4>[ 181.678754] el0t_64_sync+0x190/0x198 <0>[ 181.682691] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) <4>[ 181.689058] ---[ end trace 0000000000000000 ]--- <6>[ 181.693944] note: cat[3800] exited with irqs disabled <6>[ 181.699325] note: cat[3800] exited with preempt_count 1 # Segmentation fault <4>[ 181.709394] ------------[ cut here ]------------ <4>[ 181.714293] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 181.724164] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 181.741768] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 181.750412] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 181.757479] Hardware name: ARM Juno development board (r0) (DT) <4>[ 181.763671] pstate: 200000c5 (nzCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 181.770912] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 181.776331] lr : ct_idle_enter+0x10/0x20 <4>[ 181.780532] sp : ffff8000841b3d50 <4>[ 181.784113] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 <4>[ 181.791541] x26: 0000000000000000 x25: 0000002a4eb8ec8c x24: 0000000000000000 <4>[ 181.798969] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 <4>[ 181.806394] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 <4>[ 181.813820] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 181.821250] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 <4>[ 181.828680] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817da0c4 <4>[ 181.836105] x8 : ffff8000841b3cc8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 181.843530] x5 : 4000000000000002 x4 : ffff8008fc4c7000 x3 : ffff8000841b3d50 <4>[ 181.850955] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 <4>[ 181.858380] Call trace: <4>[ 181.861091] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 181.866163] ct_idle_enter+0x10/0x20 <4>[ 181.870013] cpuidle_enter_state+0x210/0x6b8 <4>[ 181.874560] cpuidle_enter+0x40/0x60 <4>[ 181.878410] do_idle+0x214/0x2b0 <4>[ 181.881913] cpu_startup_entry+0x40/0x50 # [ <4>[ 181.886111] secondary_start_kernel+0x140/0x168 <4>[ 181.891253] __secondary_switched+0xb8/0xc0 <4>[ 181.895714] ---[ end trace 0000000000000000 ]--- 181.427463] lkdtm: Performing direct entry USERCOPY_SLAB_WHITELIST_FROM # [ 181.434629] lkdtm: attempting good copy_from_user inside whitelist # [ 181.441163] lkdtm: attempting bad copy_from_user outside whitelist # [ 181.447806] usercopy: Kernel memory overwrite attempt detected to SLUB object 'lkdtm-usercopy' (offset 255, size 64)! # [ 181.458786] ------------[ cut here ]------------ # [ 181.463676] kernel BUG at mm/usercopy.c:102! # [ 181.468223] Internal error: Oops - BUG: 00000000f2000800 [#20] PREEMPT SMP # [ 181.475376] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 181.492984] CPU: 1 UID: 0 PID: 3800 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 181.501369] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 181.508433] Hardware name: ARM Juno development board (r0) (DT) # [ 181.514632] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 181.521878] pc : usercopy_abort+0x74/0xa8 # [ 181.526166] lr : usercopy_abort+0x74/0xa8 # [ 181.530447] sp : ffff8000880c39c0 # [ 181.534026] x29: ffff8000880c39d0 x28: ffff000805495cc0 x27: 0000000000000000 # [ 181.541455] x26: 0000000000000000 x25: ffff800084019000 x24: 0010000000000000 # [ 181.548881] x23: 000f0008093d0567 x22: ffff0008093d05a7 x21: 0000000000000000 # [ 181.556307] x20: 0000000000000040 x19: ffff0008093d0567 x18: 0000000000000000 # [ 181.563731] x17: 63656a626f204255 x16: 4c53206f74206465 x15: 7463657465642074 # [ 181.571157] x14: 706d657474612065 x13: 205d363038373434 x12: ffff80008385c888 # [ 181.578582] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 181.586008] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 181.593433] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 181.600857] x2 : 0000000000000000 x1 : ffff000805495cc0 x0 : 0000000000000069 # [ 181.608283] Call trace: # [ 181.610994] usercopy_abort+0x74/0xa8 # [ 181.614928] __check_heap_object+0xcc/0xe8 # [ 181.619298] __check_object_size+0x1b4/0x2e0 # [ 181.623841] do_usercopy_slab_whitelist+0x218/0x370 # [ 181.628998] lkdtm_USERCOPY_SLAB_WHITELIST_FROM+0x1c/0x30 # [ 181.634675] lkdtm_do_action+0x24/0x48 # [ 181.638696] direct_entry+0xa8/0x108 # [ 181.642543] full_proxy_write+0x68/0xc8 # [ 181.646655] vfs_write+0xd8/0x380 # [ 181.650242] ksys_write+0x78/0x118 # [ 181.653916] __arm64_sys_write+0x24/0x38 # [ 181.658113] invoke_syscall+0x70/0x100 # [ 181.662138] el0_svc_common.constprop.0+0x48/0xf0 # [ 181.667120] do_el0_svc+0x24/0x38 # [ 181.670709] el0_svc+0x3c/0x110 # [ 181.674123] el0t_64_sync_handler+0x100/0x130 # [ 181.678754] el0t_64_sync+0x190/0x198 # [ 181.682691] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) # [ 181.689058] ---[ end trace 0000000000000000 ]--- # [ 181.693944] note: cat[3800] exited with irqs disabled # [ 181.699325] note: cat[3800] exited with preempt_count 1 # [ 181.709394] ------------[ cut here ]------------ # [ 181.714293] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 181.724164] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 181.741768] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 # [ 181.750412] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 181.757479] Hardware name: ARM Juno development board (r0) (DT) # [ 181.763671] pstate: 200000c5 (nzCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 181.770912] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 181.776331] lr : ct_idle_enter+0x10/0x20 # [ 181.780532] sp : ffff8000841b3d50 # [ 181.784113] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 # [ 181.791541] x26: 0000000000000000 x25: 0000002a4eb8ec8c x24: 0000000000000000 # [ 181.798969] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 # [ 181.806394] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 # [ 181.813820] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 # [ 181.821250] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 # [ 181.828680] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817da0c4 # [ 181.836105] x8 : ffff8000841b3cc8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 181.843530] x5 : 4000000000000002 x4 : ffff8008fc4c7000 x3 : ffff8000841b3d50 # [ 181.850955] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 # 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>[ 182.470664] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO <6>[ 182.477258] lkdtm: good_stack: ffff80008816bc38-ffff80008816bc58 <6>[ 182.483628] lkdtm: bad_stack : ffff80008816bb78-ffff80008816bb98 <6>[ 182.490382] lkdtm: attempting good copy_to_user of local stack <6>[ 182.496573] lkdtm: attempting bad copy_to_user of distant stack <0>[ 182.502795] usercopy: Kernel memory exposure attempt detected from process stack (offset 40, size 32)! <4>[ 182.512440] ------------[ cut here ]------------ <2>[ 182.517327] kernel BUG at mm/usercopy.c:102! <0>[ 182.521869] Internal error: Oops - BUG: 00000000f2000800 [#21] PREEMPT SMP <4>[ 182.529023] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 182.546628] CPU: 2 UID: 0 PID: 3843 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 182.555008] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 182.562069] Hardware name: ARM Juno development board (r0) (DT) <4>[ 182.568262] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 182.575503] pc : usercopy_abort+0x74/0xa8 <4>[ 182.579792] lr : usercopy_abort+0x74/0xa8 <4>[ 182.584073] sp : ffff80008816bb80 <4>[ 182.587653] x29: ffff80008816bb90 x28: ffff00080afa2540 x27: 0000000000000000 <4>[ 182.595083] x26: f0f0f0f0f0f0f0f1 x25: ffff800081cd36b8 x24: 0000000000000001 <4>[ 182.602510] x23: 0000000000000001 x22: ffff80008816bb98 x21: 0000000000000001 <4>[ 182.609937] x20: 0000000000000020 x19: ffff80008816bb78 x18: 0000000000000000 <4>[ 182.617363] x17: 7320737365636f72 x16: 70206d6f72662064 x15: 6574636574656420 <4>[ 182.624788] x14: 74706d6574746120 x13: 205d353937323035 x12: ffff80008385c888 <4>[ 182.632213] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 182.639638] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 182.647063] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 182.654488] x2 : 0000000000000000 x1 : ffff00080afa2540 x0 : 000000000000005a <4>[ 182.661914] Call trace: <4>[ 182.664624] usercopy_abort+0x74/0xa8 <4>[ 182.668559] __check_object_size+0x294/0x2e0 <4>[ 182.673102] do_usercopy_stack+0x2c0/0x3c8 <4>[ 182.677477] lkdtm_USERCOPY_STACK_FRAME_TO+0x20/0x38 <4>[ 182.682719] lkdtm_do_action+0x24/0x48 <4>[ 182.686742] direct_entry+0xa8/0x108 <4>[ 182.690588] full_proxy_write+0x68/0xc8 <4>[ 182.694702] vfs_write+0xd8/0x380 <4>[ 182.698290] ksys_write+0x78/0x118 <4>[ 182.701964] __arm64_sys_write+0x24/0x38 <4>[ 182.706161] invoke_syscall+0x70/0x100 <4>[ 182.710186] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 182.715168] do_el0_svc+0x24/0x38 <4>[ 182.718756] el0_svc+0x3c/0x110 <4>[ 182.722171] el0t_64_sync_handler+0x100/0x130 <4>[ 182.726803] el0t_64_sync+0x190/0x198 <0>[ 182.730740] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) <4>[ 182.737107] ---[ end trace 0000000000000000 ]--- <6>[ 182.741993] note: cat[3843] exited with irqs disabled <6>[ 182.747362] note: cat[3843] exited with preempt_count 1 <4>[ 182.754208] ------------[ cut here ]------------ <4>[ 182.759100] WARNING: CPU: 2 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # Segmentation fault<4>[ 182.768968] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 182.788209] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 182.796853] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 182.804074] Hardware name: ARM Juno development board (r0) (DT) <4>[ 182.810266] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 182.817508] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 182.822926] lr : ct_idle_enter+0x10/0x20 <4>[ 182.827127] sp : ffff8000841bbd50 <4>[ 182.830712] x29: ffff8000841bbd50 x28: 0000000000000000 x27: 0000000000000000 <4>[ 182.838145] x26: 0000000000000000 x25: 0000002a8cffb2c8 x24: 0000000000000000 <4>[ 182.845577] x23: 0000000000000000 x22: ffff00080b812080 x21: ffff00080b812080 <4>[ 182.853005] x20: ffff00080b812098 x19: ffff00097ee646c0 x18: 0000000000000000 <4>[ 182.860432] x17: ffff8000800239b0 x16: ffff800080023254 x15: ffff8000800c4c8c <4>[ 182.867857] x14: ffff8000800c49a8 x13: ffff80008045a2a4 x12: ffff800080459fdc <4>[ 182.875286] x11: ffff800080011284 x10: 0000000000000b30 x9 : ffff8000817da0c4 <4>[ 182.882716] x8 : ffff8000841bbcc8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 182.890149] x5 : 4000000000000002 x4 : ffff8008fc4e9000 x3 : ffff8000841bbd50 <4>[ 182.897574] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 <4>[ 182.905002] Call trace: # [<4>[ 182.907713] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 182.913037] ct_idle_enter+0x10/0x20 <4>[ 182.916894] cpuidle_enter_state+0x210/0x6b8 182.470664] lkdtm: Performing d<4>[ 182.921445] cpuidle_enter+0x40/0x60 rect entry USERCOPY_STACK_FRAME_TO # [ 182.477258] lkdtm: good_stack: ffff80008816bc38-ffff80008816bc58 # [ 182.483628] lkdtm: bad_stack : ffff80008816bb78-ffff80008816bb98 # [ 182.490382] lkdtm: attempting good copy_to_user of local stack # [ 182.496573] lkdtm: attempting bad copy_to_user of distant stack # [ 182.502795] usercopy: Kernel memory exposure attempt detected from process stack (offset 40, size 32)! # [ 182.512440] ------------[ cut here ]------------ # [ 182.517327] kernel BUG at mm/usercopy.c:102! # [ 182.521869] Internal error: Oops - BUG: 00000000f2000800 [#21] PREEMPT SMP # [ 182.529023] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 182.546628] CPU: 2 UID: 0 PID: 3843 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 182.555008] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 182.562069] Hardware name: ARM Juno development board (r0) (DT) # [ 182.568262] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 182.575503] pc : usercopy_abort+0x74/0xa8 # [ 182.579792] lr : usercopy_abort+0x74/0xa8 # [ 182.584073] sp : ffff80008816bb80 # [ 182.587653] x29: ffff80008816bb90 x28: ffff00080afa2540 x27: 0000000000000000 # [ 182.595083] x26: f0f0f0f0f0f0f0f1 x25: ffff800081cd36b8 x24: 0000000000000001 # [ 182.602510] x23: 0000000000000001 x22: ffff80008816bb98 x21: 0000000000000001 # [ 182.609937] x20: 0000000000000020 x19: ffff80008816bb78 x18: 0000000000000000 # [ 182.617363] x17: 7320737365636f72 x16: 70206d6f72662064 x15: 6574636574656420 # [ 182.624788] x14: 74706d6574746120 x13: 205d353937323035 x12: ffff80008385c888 # [ 182.632213] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 182.639638] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 182.647063] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 182.654488] x2 : 0000000000000000 x1 : ffff00080afa2540 x0 : 000000000000005a # [ 182.661914] Call trace: # [ 182.664624] usercopy_abort+0x74/0xa8 # [ 182.668559] __check_object_size+0x294/0x2e0 # [ 182.673102] do_usercopy_stack+0x2c0/0x3c8 # [ 182.677477] lkdtm_USERCOPY_STACK_FRAME_TO+0x20/0x38 # [ 182.682719] lkdtm_do_action+0x24/0x48 # [ 182.686742] direct_entry+0xa8/0x108 # [ 182.690588] full_proxy_write+0x68/0xc8 # [ 182.694702] vfs_write+0xd8/0x380 # [ 182.698290] ksys_write+0x78/0x118 # [ 182.701964] __arm64_sys_write+0x24/0x38 # [ 182.706161] invoke_syscall+0x70/0x100 # [ 182.710186] el0_svc_common.constprop.0+0x48/0xf0 # [ 182.715168] do_el0_svc+0x24/0x38 # [ 182.718756] el0_svc+0x3c/0x110 # [ 182.722171] el0t_64_sync_handler+0x100/0x130 # [ 182.726803] el0t_64_sync+0x190/0x198 # [ 182.730740] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) # [ 182.737107] ---[ end trace 0000000000000000 ]--- # [ 182.741993] note: cat[3843] exited with irqs disabled # [ 182.747362] note: cat[3843] exited with preempt_count 1 # [ 182.754208] ------------[ cut here ]------------ # [ 182.759100] WARNING: CPU: 2 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 182.768968] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 182.788209] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G B D W E 6.12.0-rc5 #1 # [ 182.796853] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 182.804074] Hardware name: ARM Juno development board (r0) (DT) # [ 182.810266] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 182.817508] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 182.822926] lr : ct_idle_enter+0x10/0x20 # [ 182.827127] sp : ffff8000841bbd50 # [ 182.830712] x29: ffff8000841bbd50 x28: 0000000000000000 x27: 0000000000000000 # [ 182.838145] x26: 0000000000000000 x25: 0000002a8cffb2c8 x24: 0000000000000000 # [ 182.845577] x23: 0000000000000000 x22: ffff00080b812080 x21: ffff00080b812080 # [ 182.853005] x20: ffff00080b812098 x19: ffff00097ee646c0 x18: 0000000000000000 # [ 182.860432] x17: ffff8000800239b0 x16: ffff800080023254 x15: ffff8000800c4c8c # [ 182.867857] x14: ffff8000800c49a8 x13: ffff80008045a2a4 x12: ffff800080459fdc # [ 182.875286] x11: ffff800080011284 x10: 0000000000000b30 x9 : ffff8000817da0c4 # [ 182.882716] x8 : ffff8000841bbcc8 x7 : 0000000000000000 x6 : 0000000000000001 # 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 <4>[ 183.348013] do_idle+0x214/0x2b0 <4>[ 183.351519] cpu_startup_entry+0x40/0x50 <4>[ 183.355718] secondary_start_kernel+0x140/0x168 <4>[ 183.360528] __secondary_switched+0xb8/0xc0 <4>[ 183.364987] ---[ end trace 0000000000000000 ]--- <6>[ 183.501660] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM <6>[ 183.508369] lkdtm: good_stack: ffff8000881dbac8-ffff8000881dbae8 <6>[ 183.514713] lkdtm: bad_stack : ffff8000881dba08-ffff8000881dba28 <6>[ 183.521199] lkdtm: attempting good copy_from_user of local stack <6>[ 183.527544] lkdtm: attempting bad copy_from_user of distant stack <0>[ 183.534077] usercopy: Kernel memory overwrite attempt detected to process stack (offset 40, size 32)! <4>[ 183.543664] ------------[ cut here ]------------ <2>[ 183.548551] kernel BUG at mm/usercopy.c:102! <0>[ 183.553093] Internal error: Oops - BUG: 00000000f2000800 [#22] PREEMPT SMP <4>[ 183.560252] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 183.577862] CPU: 1 UID: 0 PID: 3886 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 183.586248] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 183.593315] Hardware name: ARM Juno development board (r0) (DT) <4>[ 183.599506] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 183.606747] pc : usercopy_abort+0x74/0xa8 <4>[ 183.611035] lr : usercopy_abort+0x74/0xa8 <4>[ 183.615316] sp : ffff8000881dba10 <4>[ 183.618896] x29: ffff8000881dba20 x28: ffff00080afa0040 x27: 0000000000000000 <4>[ 183.626325] x26: f0f0f0f0f0f0f0f1 x25: ffff800081cd36b8 x24: 0000000000000000 <4>[ 183.633751] x23: 0000000000000001 x22: ffff8000881dba28 x21: 0000000000000000 <4>[ 183.641177] x20: 0000000000000020 x19: ffff8000881dba08 x18: 0000000000000000 <4>[ 183.648602] x17: 747320737365636f x16: 7270206f74206465 x15: 7463657465642074 <4>[ 183.656027] x14: 706d657474612065 x13: 205d373730343335 x12: ffff80008385c888 <4>[ 183.663454] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 183.670885] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 183.678314] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 183.685738] x2 : 0000000000000000 x1 : ffff00080afa0040 x0 : 0000000000000059 <4>[ 183.693162] Call trace: <4>[ 183.695872] usercopy_abort+0x74/0xa8 <4>[ 183.699807] __check_object_size+0x294/0x2e0 <4>[ 183.704349] do_usercopy_stack+0x1ec/0x3c8 <4>[ 183.708724] lkdtm_USERCOPY_STACK_FRAME_FROM+0x20/0x38 <4>[ 183.714140] lkdtm_do_action+0x24/0x48 <4>[ 183.718161] direct_entry+0xa8/0x108 <4>[ 183.722008] full_proxy_write+0x68/0xc8 <4>[ 183.726120] vfs_write+0xd8/0x380 <4>[ 183.729709] ksys_write+0x78/0x118 <4>[ 183.733383] __arm64_sys_write+0x24/0x38 <4>[ 183.737580] invoke_syscall+0x70/0x100 <4>[ 183.741605] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 183.746587] do_el0_svc+0x24/0x38 <4>[ 183.750175] el0_svc+0x3c/0x110 <4>[ 183.753589] el0t_64_sync_handler+0x100/0x130 <4>[ 183.758221] el0t_64_sync+0x190/0x198 <0>[ 183.762157] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) <4>[ 183.768523] ---[ end trace 0000000000000000 ]--- <6>[ 183.773410] note: cat[3886] exited with irqs disabled <6>[ 183.778793] note: cat[3886] exited with preempt_count 1 <4>[ 183.785683] ------------[ cut here ]------------ <4>[ 183.790574] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 183.800440] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 183.818042] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 183.826680] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 183.833743] Hardware name: ARM Juno development board (r0) (DT) <4>[ 183.839934] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 183.847176] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 183.852594] lr : ct_idle_enter+0x10/0x20 <4>[ 183.856793] sp : ffff8000841b3d50 <4>[ 183.860372] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 <4>[ 183.867800] x26: 0000000000000000 x25: 0000002aca7a9d20 x24: 0000000000000000 <4>[ 183.875226] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 <4>[ 183.882652] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 <4>[ 183.890077] x17: ffff800080015a9c x16: ffff8000800158ec x15: ffff8000800239b0 <4>[ 183.897502] x14: ffff800080023254 x13: ffff800080c7f088 x12: ffff800080c7ee54 <4>[ 183.904926] x11: ffff80008045a2a4 x10: 0000000000000b30 x9 : ffff8000817da0c4 <4>[ 183.912352] x8 : ffff8000841b3cc8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 183.919777] x5 : 4000000000000002 x4 : ffff8008fc4c7000 x3 : ffff8000841b3d50 <4>[ 183.927202] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 <4>[ 183.934627] Call trace: <4>[ 183.937337] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 183.942408] ct_idle_enter+0x10/0x20 <4>[ 183.946258] cpuidle_enter_state+0x210/0x6b8 <4>[ 183.950804] cpuidle_enter+0x40/0x60 <4>[ 183.954654] do_idle+0x214/0x2b0 <4>[ 183.958157] cpu_startup_entry+0x40/0x50 <4>[ 183.962354] secondary_start_kernel+0x140/0x168 <4>[ 183.967163] __secondary_switched+0xb8/0xc0 <4>[ 183.971623] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 183.501660] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM # [ 183.508369] lkdtm: good_stack: ffff8000881dbac8-ffff8000881dbae8 # [ 183.514713] lkdtm: bad_stack : ffff8000881dba08-ffff8000881dba28 # [ 183.521199] lkdtm: attempting good copy_from_user of local stack # [ 183.527544] lkdtm: attempting bad copy_from_user of distant stack # [ 183.534077] usercopy: Kernel memory overwrite attempt detected to process stack (offset 40, size 32)! # [ 183.543664] ------------[ cut here ]------------ # [ 183.548551] kernel BUG at mm/usercopy.c:102! # [ 183.553093] Internal error: Oops - BUG: 00000000f2000800 [#22] PREEMPT SMP # [ 183.560252] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 183.577862] CPU: 1 UID: 0 PID: 3886 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 183.586248] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 183.593315] Hardware name: ARM Juno development board (r0) (DT) # [ 183.599506] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 183.606747] pc : usercopy_abort+0x74/0xa8 # [ 183.611035] lr : usercopy_abort+0x74/0xa8 # [ 183.615316] sp : ffff8000881dba10 # [ 183.618896] x29: ffff8000881dba20 x28: ffff00080afa0040 x27: 0000000000000000 # [ 183.626325] x26: f0f0f0f0f0f0f0f1 x25: ffff800081cd36b8 x24: 0000000000000000 # [ 183.633751] x23: 0000000000000001 x22: ffff8000881dba28 x21: 0000000000000000 # [ 183.641177] x20: 0000000000000020 x19: ffff8000881dba08 x18: 0000000000000000 # [ 183.648602] x17: 747320737365636f x16: 7270206f74206465 x15: 7463657465642074 # [ 183.656027] x14: 706d657474612065 x13: 205d373730343335 x12: ffff80008385c888 # [ 183.663454] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 183.670885] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 183.678314] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 183.685738] x2 : 0000000000000000 x1 : ffff00080afa0040 x0 : 0000000000000059 # [ 183.693162] Call trace: # [ 183.695872] usercopy_abort+0x74/0xa8 # [ 183.699807] __check_object_size+0x294/0x2e0 # [ 183.704349] do_usercopy_stack+0x1ec/0x3c8 # [ 183.708724] lkdtm_USERCOPY_STACK_FRAME_FROM+0x20/0x38 # [ 183.714140] lkdtm_do_action+0x24/0x48 # [ 183.718161] direct_entry+0xa8/0x108 # [ 183.722008] full_proxy_write+0x68/0xc8 # [ 183.726120] vfs_write+0xd8/0x380 # [ 183.729709] ksys_write+0x78/0x118 # [ 183.733383] __arm64_sys_write+0x24/0x38 # [ 183.737580] invoke_syscall+0x70/0x100 # [ 183.741605] el0_svc_common.constprop.0+0x48/0xf0 # [ 183.746587] do_el0_svc+0x24/0x38 # [ 183.750175] el0_svc+0x3c/0x110 # [ 183.753589] el0t_64_sync_handler+0x100/0x130 # [ 183.758221] el0t_64_sync+0x190/0x198 # [ 183.762157] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) # [ 183.768523] ---[ end trace 0000000000000000 ]--- # [ 183.773410] note: cat[3886] exited with irqs disabled # [ 183.778793] note: cat[3886] exited with preempt_count 1 # [ 183.785683] ------------[ cut here ]------------ # [ 183.790574] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 183.800440] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 183.818042] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 # [ 183.826680] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 183.833743] Hardware name: ARM Juno development board (r0) (DT) # [ 183.839934] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 183.847176] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 183.852594] lr : ct_idle_enter+0x10/0x20 # [ 183.856793] sp : ffff8000841b3d50 # [ 183.860372] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 # [ 183.867800] x26: 0000000000000000 x25: 0000002aca7a9d20 x24: 0000000000000000 # [ 183.875226] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 # [ 183.882652] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 # [ 183.890077] x17: ffff800080015a9c x16: ffff8000800158ec x15: ffff8000800239b0 # [ 183.897502] x14: ffff800080023254 x13: ffff800080c7f088 x12: ffff800080c7ee54 # [ 183.904926] x11: ffff80008045a2a4 x10: 0000000000000b30 x9 : ffff8000817da0c4 # [ 183.912352] x8 : ffff8000841b3cc8 x7 : 0000000000000000 x6 : 0000000000000001 # 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>[ 184.584705] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND <6>[ 184.591100] lkdtm: good_stack: ffff8000882bb9b8-ffff8000882bb9d8 <6>[ 184.597819] lkdtm: bad_stack : ffff8000882bbff8-ffff8000882bc018 <6>[ 184.604286] lkdtm: attempting good copy_to_user of local stack <6>[ 184.610457] lkdtm: attempting bad copy_to_user of distant stack <0>[ 184.616677] usercopy: Kernel memory exposure attempt detected from process stack (offset 18446744073709549864, size 32)! <4>[ 184.627897] ------------[ cut here ]------------ <2>[ 184.632793] kernel BUG at mm/usercopy.c:102! <0>[ 184.637338] Internal error: Oops - BUG: 00000000f2000800 [#23] PREEMPT SMP <4>[ 184.644492] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 184.662096] CPU: 1 UID: 0 PID: 3929 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 184.670476] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 184.677537] Hardware name: ARM Juno development board (r0) (DT) <4>[ 184.683728] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 184.690969] pc : usercopy_abort+0x74/0xa8 <4>[ 184.695257] lr : usercopy_abort+0x74/0xa8 <4>[ 184.699539] sp : ffff8000882bb900 <4>[ 184.703119] x29: ffff8000882bb910 x28: ffff00080d0f4a40 x27: 0000000000000000 <4>[ 184.710548] x26: f0f0f0f0f0f0f0f1 x25: ffff800081cd36b8 x24: 0000000000000001 <4>[ 184.717974] x23: 0000000000000000 x22: ffff8000882bc018 x21: 0000000000000001 <4>[ 184.725400] x20: 0000000000000020 x19: ffff8000882bbff8 x18: 0000000000000000 <4>[ 184.732826] x17: 7320737365636f72 x16: 70206d6f72662064 x15: 6574636574656420 <4>[ 184.740251] x14: 74706d6574746120 x13: 205d373736363136 x12: ffff80008385c888 <4>[ 184.747677] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 184.755102] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 <4>[ 184.762527] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 184.769951] x2 : 0000000000000000 x1 : ffff00080d0f4a40 x0 : 000000000000006c <4>[ 184.777377] Call trace: <4>[ 184.780087] usercopy_abort+0x74/0xa8 <4>[ 184.784020] __check_object_size+0x294/0x2e0 <4>[ 184.788564] do_usercopy_stack+0x2c0/0x3c8 <4>[ 184.792937] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x38 <4>[ 184.798006] lkdtm_do_action+0x24/0x48 <4>[ 184.802027] direct_entry+0xa8/0x108 <4>[ 184.805873] full_proxy_write+0x68/0xc8 <4>[ 184.809985] vfs_write+0xd8/0x380 <4>[ 184.813573] ksys_write+0x78/0x118 <4>[ 184.817247] __arm64_sys_write+0x24/0x38 <4>[ 184.821445] invoke_syscall+0x70/0x100 <4>[ 184.825470] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 184.830452] do_el0_svc+0x24/0x38 <4>[ 184.834039] el0_svc+0x3c/0x110 <4>[ 184.837453] el0t_64_sync_handler+0x100/0x130 <4>[ 184.842085] el0t_64_sync+0x190/0x198 <0>[ 184.846022] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) <4>[ 184.852388] ---[ end trace 0000000000000000 ]--- <6>[ 184.857275] note: cat[3929] exited with irqs disabled <6>[ 184.862650] note: cat[3929] exited with preempt_count 1 <4>[ 184.869593] ------------[ cut here ]------------ <4>[ 184.874487] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 184.884358] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 184.901967] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 184.910611] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 184.917673] Hardware name: ARM Juno development board (r0) (DT) <4>[ 184.923865] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 184.931106] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 184.936524] lr : ct_idle_enter+0x10/0x20 <4>[ 184.940724] sp : ffff8000841b3d50 <4>[ 184.944310] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 <4>[ 184.951741] x26: 0000000000000000 x25: 0000002b0b15cd8c x24: 0000000000000000 <4>[ 184.959172] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 <4>[ 184.966600] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 <4>[ 184.974034] x17: ffff800080015a9c x16: ffff8000800158ec x15: ffff8000800239b0 <4>[ 184.981464] x14: ffff800080023254 x13: ffff800080c7f050 x12: ffff800080c7ef28 <4>[ 184.988895] x11: ffff80008045a2a4 x10: 0000000000000b30 x9 : ffff8000817da0c4 <4>[ 184.996321] x8 : ffff8000841b3cc8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 185.003745] x5 : 4000000000000002 x4 : ffff8008fc4c7000 x3 : ffff8000841b3d50 <4>[ 185.011170] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 <4>[ 185.018598] Call trace: <4>[ 185.021310] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 185.026380] ct_idle_enter+0x10/0x20 <4>[ 185.030231] cpuidle_enter_state+0x210/0x6b8 <4>[ 185.034778] cpuidle_enter+0x40/0x60 <4>[ 185.038633] do_idle+0x214/0x2b0 <4>[ 185.042141] cpu_startup_entry+0x3c/0x50 <4>[ 185.046339] secondary_start_kernel+0x140/0x168 <4>[ 185.051147] __secondary_switched+0xb8/0xc0 <4>[ 185.055606] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 184.584705] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND # [ 184.591100] lkdtm: good_stack: ffff8000882bb9b8-ffff8000882bb9d8 # [ 184.597819] lkdtm: bad_stack : ffff8000882bbff8-ffff8000882bc018 # [ 184.604286] lkdtm: attempting good copy_to_user of local stack # [ 184.610457] lkdtm: attempting bad copy_to_user of distant stack # [ 184.616677] usercopy: Kernel memory exposure attempt detected from process stack (offset 18446744073709549864, size 32)! # [ 184.627897] ------------[ cut here ]------------ # [ 184.632793] kernel BUG at mm/usercopy.c:102! # [ 184.637338] Internal error: Oops - BUG: 00000000f2000800 [#23] PREEMPT SMP # [ 184.644492] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 184.662096] CPU: 1 UID: 0 PID: 3929 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 184.670476] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 184.677537] Hardware name: ARM Juno development board (r0) (DT) # [ 184.683728] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 184.690969] pc : usercopy_abort+0x74/0xa8 # [ 184.695257] lr : usercopy_abort+0x74/0xa8 # [ 184.699539] sp : ffff8000882bb900 # [ 184.703119] x29: ffff8000882bb910 x28: ffff00080d0f4a40 x27: 0000000000000000 # [ 184.710548] x26: f0f0f0f0f0f0f0f1 x25: ffff800081cd36b8 x24: 0000000000000001 # [ 184.717974] x23: 0000000000000000 x22: ffff8000882bc018 x21: 0000000000000001 # [ 184.725400] x20: 0000000000000020 x19: ffff8000882bbff8 x18: 0000000000000000 # [ 184.732826] x17: 7320737365636f72 x16: 70206d6f72662064 x15: 6574636574656420 # [ 184.740251] x14: 74706d6574746120 x13: 205d373736363136 x12: ffff80008385c888 # [ 184.747677] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 184.755102] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000000001 # [ 184.762527] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 184.769951] x2 : 0000000000000000 x1 : ffff00080d0f4a40 x0 : 000000000000006c # [ 184.777377] Call trace: # [ 184.780087] usercopy_abort+0x74/0xa8 # [ 184.784020] __check_object_size+0x294/0x2e0 # [ 184.788564] do_usercopy_stack+0x2c0/0x3c8 # [ 184.792937] lkdtm_USERCOPY_STACK_BEYOND+0x20/0x38 # [ 184.798006] lkdtm_do_action+0x24/0x48 # [ 184.802027] direct_entry+0xa8/0x108 # [ 184.805873] full_proxy_write+0x68/0xc8 # [ 184.809985] vfs_write+0xd8/0x380 # [ 184.813573] ksys_write+0x78/0x118 # [ 184.817247] __arm64_sys_write+0x24/0x38 # [ 184.821445] invoke_syscall+0x70/0x100 # [ 184.825470] el0_svc_common.constprop.0+0x48/0xf0 # [ 184.830452] do_el0_svc+0x24/0x38 # [ 184.834039] el0_svc+0x3c/0x110 # [ 184.837453] el0t_64_sync_handler+0x100/0x130 # [ 184.842085] el0t_64_sync+0x190/0x198 # [ 184.846022] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) # [ 184.852388] ---[ end trace 0000000000000000 ]--- # [ 184.857275] note: cat[3929] exited with irqs disabled # [ 184.862650] note: cat[3929] exited with preempt_count 1 # [ 184.869593] ------------[ cut here ]------------ # [ 184.874487] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 184.884358] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 184.901967] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 # [ 184.910611] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 184.917673] Hardware name: ARM Juno development board (r0) (DT) # [ 184.923865] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 184.931106] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 184.936524] lr : ct_idle_enter+0x10/0x20 # [ 184.940724] sp : ffff8000841b3d50 # [ 184.944310] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 # [ 184.951741] x26: 0000000000000000 x25: 0000002b0b15cd8c x24: 0000000000000000 # [ 184.959172] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 # [ 184.966600] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 # [ 184.974034] x17: ffff800080015a9c x16: ffff8000800158ec x15: ffff8000800239b0 # [ 184.981464] x14: ffff800080023254 x13: ffff800080c7f050 x12: ffff800080c7ef28 # 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>[ 185.636920] lkdtm: Performing direct entry USERCOPY_KERNEL <6>[ 185.643517] lkdtm: attempting good copy_to_user from kernel rodata: ffff800081cd36b8 <6>[ 185.651663] lkdtm: attempting bad copy_to_user from kernel text: ffff80008036fcc0 <0>[ 185.659484] usercopy: Kernel memory exposure attempt detected from kernel text (offset 3538112, size 4096)! <4>[ 185.669811] ------------[ cut here ]------------ <2>[ 185.674705] kernel BUG at mm/usercopy.c:102! <0>[ 185.679251] Internal error: Oops - BUG: 00000000f2000800 [#24] PREEMPT SMP <4>[ 185.686408] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 185.704018] CPU: 1 UID: 0 PID: 3972 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 185.712398] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 185.719459] Hardware name: ARM Juno development board (r0) (DT) <4>[ 185.725650] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 185.732891] pc : usercopy_abort+0x74/0xa8 <4>[ 185.737179] lr : usercopy_abort+0x74/0xa8 <4>[ 185.741460] sp : ffff80008834b820 <4>[ 185.745040] x29: ffff80008834b830 x28: ffff00080d0f2540 x27: 0000000000000000 <4>[ 185.752469] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb19ff000 <4>[ 185.759895] x23: ffff00080278c248 x22: ffff800080370cc0 x21: 0000000000000001 <4>[ 185.767320] x20: 0000000000001000 x19: ffff80008036fcc0 x18: 0000000000000000 <4>[ 185.774746] x17: ffff80008015d428 x16: ffff80008015b490 x15: ffff80008015b1d0 <4>[ 185.782172] x14: ffff8000817de3d4 x13: ffff800080462e98 x12: ffff8000806b7a10 <4>[ 185.789597] x11: ffff800080c79b98 x10: ffff800080c79614 x9 : ffff800080158894 <4>[ 185.797023] x8 : ffff80008834b288 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 185.804447] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 185.811871] x2 : 0000000000000000 x1 : ffff00080d0f2540 x0 : 000000000000005f <4>[ 185.819296] Call trace: <4>[ 185.822007] usercopy_abort+0x74/0xa8 <4>[ 185.825941] __check_object_size+0x1f0/0x2e0 <4>[ 185.830484] lkdtm_USERCOPY_KERNEL+0x110/0x278 <4>[ 185.835206] lkdtm_do_action+0x24/0x48 <4>[ 185.839228] direct_entry+0xa8/0x108 <4>[ 185.843075] full_proxy_write+0x68/0xc8 <4>[ 185.847188] vfs_write+0xd8/0x380 <4>[ 185.850776] ksys_write+0x78/0x118 <4>[ 185.854450] __arm64_sys_write+0x24/0x38 <4>[ 185.858646] invoke_syscall+0x70/0x100 <4>[ 185.862672] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 185.867653] do_el0_svc+0x24/0x38 <4>[ 185.871241] el0_svc+0x3c/0x110 <4>[ 185.874656] el0t_64_sync_handler+0x100/0x130 <4>[ 185.879289] el0t_64_sync+0x190/0x198 <0>[ 185.883225] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) <4>[ 185.889592] ---[ end trace 0000000000000000 ]--- <6>[ 185.894478] note: cat[3972] exited with irqs disabled <6>[ 185.899870] note: cat[3972] exited with preempt_count 1 <4>[ 185.906733] ------------[ cut here ]------------ <4>[ 185.911627] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 185.921493] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 185.939100] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 185.947738] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 185.954799] Hardware name: ARM Juno development board (r0) (DT) <4>[ 185.960991] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 185.968232] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 185.973651] lr : ct_idle_enter+0x10/0x20 <4>[ 185.977848] sp : ffff8000841b3d50 <4>[ 185.981429] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 <4>[ 185.988856] x26: 0000000000000000 x25: 0000002b48e74ab4 x24: 0000000000000000 <4>[ 185.996283] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 <4>[ 186.003712] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 <4>[ 186.011137] x17: ffff8000800239b0 x16: ffff800080023254 x15: ffff8000800c4c8c <4>[ 186.018566] x14: ffff8000800c49a8 x13: ffff80008045a200 x12: ffff800080459fdc <4>[ 186.025994] x11: ffff800080011284 x10: 0000000000000b30 x9 : ffff8000817da0c4 <4>[ 186.033428] x8 : ffff8000841b3cc8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 186.040853] x5 : 4000000000000002 x4 : ffff8008fc4c7000 x3 : ffff8000841b3d50 <4>[ 186.048279] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 <4>[ 186.055704] Call trace: <4>[ 186.058414] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 186.063485] ct_idle_enter+0x10/0x20 <4>[ 186.067335] cpuidle_enter_state+0x210/0x6b8 <4>[ 186.071881] cpuidle_enter+0x40/0x60 <4>[ 186.075731] do_idle+0x214/0x2b0 <4>[ 186.079234] cpu_startup_entry+0x3c/0x50 <4>[ 186.083433] secondary_start_kernel+0x140/0x168 <4>[ 186.088241] __secondary_switched+0xb8/0xc0 <4>[ 186.092701] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 185.636920] lkdtm: Performing direct entry USERCOPY_KERNEL # [ 185.643517] lkdtm: attempting good copy_to_user from kernel rodata: ffff800081cd36b8 # [ 185.651663] lkdtm: attempting bad copy_to_user from kernel text: ffff80008036fcc0 # [ 185.659484] usercopy: Kernel memory exposure attempt detected from kernel text (offset 3538112, size 4096)! # [ 185.669811] ------------[ cut here ]------------ # [ 185.674705] kernel BUG at mm/usercopy.c:102! # [ 185.679251] Internal error: Oops - BUG: 00000000f2000800 [#24] PREEMPT SMP # [ 185.686408] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 185.704018] CPU: 1 UID: 0 PID: 3972 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 185.712398] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 185.719459] Hardware name: ARM Juno development board (r0) (DT) # [ 185.725650] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 185.732891] pc : usercopy_abort+0x74/0xa8 # [ 185.737179] lr : usercopy_abort+0x74/0xa8 # [ 185.741460] sp : ffff80008834b820 # [ 185.745040] x29: ffff80008834b830 x28: ffff00080d0f2540 x27: 0000000000000000 # [ 185.752469] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb19ff000 # [ 185.759895] x23: ffff00080278c248 x22: ffff800080370cc0 x21: 0000000000000001 # [ 185.767320] x20: 0000000000001000 x19: ffff80008036fcc0 x18: 0000000000000000 # [ 185.774746] x17: ffff80008015d428 x16: ffff80008015b490 x15: ffff80008015b1d0 # [ 185.782172] x14: ffff8000817de3d4 x13: ffff800080462e98 x12: ffff8000806b7a10 # [ 185.789597] x11: ffff800080c79b98 x10: ffff800080c79614 x9 : ffff800080158894 # [ 185.797023] x8 : ffff80008834b288 x7 : 0000000000000000 x6 : 0000000000000001 # [ 185.804447] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 185.811871] x2 : 0000000000000000 x1 : ffff00080d0f2540 x0 : 000000000000005f # [ 185.819296] Call trace: # [ 185.822007] usercopy_abort+0x74/0xa8 # [ 185.825941] __check_object_size+0x1f0/0x2e0 # [ 185.830484] lkdtm_USERCOPY_KERNEL+0x110/0x278 # [ 185.835206] lkdtm_do_action+0x24/0x48 # [ 185.839228] direct_entry+0xa8/0x108 # [ 185.843075] full_proxy_write+0x68/0xc8 # [ 185.847188] vfs_write+0xd8/0x380 # [ 185.850776] ksys_write+0x78/0x118 # [ 185.854450] __arm64_sys_write+0x24/0x38 # [ 185.858646] invoke_syscall+0x70/0x100 # [ 185.862672] el0_svc_common.constprop.0+0x48/0xf0 # [ 185.867653] do_el0_svc+0x24/0x38 # [ 185.871241] el0_svc+0x3c/0x110 # [ 185.874656] el0t_64_sync_handler+0x100/0x130 # [ 185.879289] el0t_64_sync+0x190/0x198 # [ 185.883225] Code: aa0003e3 b000f6a0 911f4000 97f3f0c2 (d4210000) # [ 185.889592] ---[ end trace 0000000000000000 ]--- # [ 185.894478] note: cat[3972] exited with irqs disabled # [ 185.899870] note: cat[3972] exited with preempt_count 1 # [ 185.906733] ------------[ cut here ]------------ # [ 185.911627] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 185.921493] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 185.939100] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 # [ 185.947738] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 185.954799] Hardware name: ARM Juno development board (r0) (DT) # [ 185.960991] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 185.968232] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 185.973651] lr : ct_idle_enter+0x10/0x20 # [ 185.977848] sp : ffff8000841b3d50 # [ 185.981429] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 # [ 185.988856] x26: 0000000000000000 x25: 0000002b48e74ab4 x24: 0000000000000000 # [ 185.996283] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 # [ 186.003712] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 # [ 186.011137] x17: ffff8000800239b0 x16: ffff800080023254 x15: ffff8000800c4c8c # [ 186.018566] x14: ffff8000800c49a8 x13: ffff80008045a200 x12: ffff800080459fdc # [ 186.025994] x11: ffff800080011284 x10: 0000000000000b30 x9 : ffff8000817da0c4 # [ 186.033428] x8 : ffff8000841b3cc8 x7 : 0000000000000000 x6 : 0000000000000001 # USERCOPY_KERNEL: saw 'call trace:': ok ok 76 selftests: lkdtm: USERCOPY_KERNEL.sh # timeout set to 45 # selftests: lkdtm: STACKLEAK_ERASING.sh <6>[ 186.723656] lkdtm: Performing direct entry STACKLEAK_ERASING <3>[ 186.729959] lkdtm: XFAIL: stackleak is not enabled (CONFIG_GCC_PLUGIN_STACKLEAK=n) # [ 186.723656] lkdtm: Performing direct entry STACKLEAK_ERASING # [ 186.729959] 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>[ 187.470811] lkdtm: Performing direct entry CFI_FORWARD_PROTO <6>[ 187.477070] lkdtm: Calling matched prototype ... <6>[ 187.482016] lkdtm: Calling mismatched prototype ... <3>[ 187.487376] lkdtm: FAIL: survived mismatched prototype function call! <4>[ 187.494146] lkdtm: This is probably expected, since this kernel (6.12.0-rc5 aarch64) was built *without* CONFIG_CFI_CLANG=y # [ 187.470811] lkdtm: Performing direct entry CFI_FORWARD_PROTO # [ 187.477070] lkdtm: Calling matched prototype ... # [ 187.482016] lkdtm: Calling mismatched prototype ... # [ 187.487376] lkdtm: FAIL: survived mismatched prototype function call! # [ 187.494146] lkdtm: This is probably expected, since this kernel (6.12.0-rc5 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>[ 188.297971] lkdtm: Performing direct entry CFI_BACKWARD <6>[ 188.303569] lkdtm: Attempting unchecked stack return address redirection ... <6>[ 188.311031] lkdtm: ok: redirected stack return address. <6>[ 188.316605] lkdtm: Attempting checked stack return address redirection ... <3>[ 188.323827] lkdtm: FAIL: stack return address was redirected! <3>[ 188.330050] lkdtm: Unexpected! This kernel (6.12.0-rc5 aarch64) was built with CONFIG_ARM64_PTR_AUTH_KERNEL=y # [ 188.297971] lkdtm: Performing direct entry CFI_BACKWARD # [ 188.303569] lkdtm: Attempting unchecked stack return address redirection ... # [ 188.311031] lkdtm: ok: redirected stack return address. # [ 188.316605] lkdtm: Attempting checked stack return address redirection ... # [ 188.323827] lkdtm: FAIL: stack return address was redirected! # [ 188.330050] lkdtm: Unexpected! This kernel (6.12.0-rc5 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>[ 189.111795] lkdtm: Performing direct entry FORTIFY_STRSCPY <4>[ 189.117690] ------------[ cut here ]------------ <4>[ 189.122633] strnlen: detected buffer overflow: 6 byte read of buffer size 5 <4>[ 189.130017] WARNING: CPU: 4 PID: 4153 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 <4>[ 189.138851] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 189.156479] CPU: 4 UID: 0 PID: 4153 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 189.164863] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 189.171928] Hardware name: ARM Juno development board (r0) (DT) <4>[ 189.178123] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 189.185369] pc : __fortify_report+0x64/0x98 <4>[ 189.189831] lr : __fortify_report+0x64/0x98 <4>[ 189.194292] sp : ffff8000885fbbb0 <4>[ 189.197875] x29: ffff8000885fbbb0 x28: ffff00080afa2540 x27: 0000000000000000 <4>[ 189.205309] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff813af000 <4>[ 189.212742] x23: ffff00080278c248 x22: ffff8000885fbd80 x21: ffff800083ca03f0 <4>[ 189.220176] x20: 0000000000000000 x19: 0000000000000001 x18: 0000000000000000 <4>[ 189.227608] x17: ffff8000804633e8 x16: ffff800080462e98 x15: ffff8000806b7a10 <4>[ 189.235041] x14: 0000000000000000 x13: 205d333336323231 x12: ffff80008385c888 <4>[ 189.242474] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 189.249906] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 <4>[ 189.257339] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 189.264771] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080afa2540 <4>[ 189.272203] Call trace: <4>[ 189.274916] __fortify_report+0x64/0x98 <4>[ 189.279030] __fortify_panic+0x10/0x18 <4>[ 189.283057] lkdtm_FORTIFY_STRSCPY+0x2b4/0x2c0 <4>[ 189.287785] lkdtm_do_action+0x24/0x48 <4>[ 189.291813] direct_entry+0xa8/0x108 <4>[ 189.295666] full_proxy_write+0x68/0xc8 <4>[ 189.299784] vfs_write+0xd8/0x380 <4>[ 189.303379] ksys_write+0x78/0x118 <4>[ 189.307060] __arm64_sys_write+0x24/0x38 <4>[ 189.311264] invoke_syscall+0x70/0x100 <4>[ 189.315295] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 189.320283] do_el0_svc+0x24/0x38 <4>[ 189.323877] el0_svc+0x3c/0x110 <4>[ 189.327298] el0t_64_sync_handler+0x100/0x130 <4>[ 189.331936] el0t_64_sync+0x190/0x198 <4>[ 189.335876] ---[ end trace 0000000000000000 ]--- <4>[ 189.340960] ------------[ cut here ]------------ <2>[ 189.345853] kernel BUG at lib/string_helpers.c:1040! <0>[ 189.351095] Internal error: Oops - BUG: 00000000f2000800 [#25] PREEMPT SMP <4>[ 189.358256] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 189.375889] CPU: 4 UID: 0 PID: 4153 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 189.384285] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 189.391356] Hardware name: ARM Juno development board (r0) (DT) <4>[ 189.397555] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 189.404801] pc : __fortify_panic+0x10/0x18 <4>[ 189.409194] lr : __fortify_panic+0x10/0x18 <4>[ 189.413572] sp : ffff8000885fbbe0 <4>[ 189.417159] x29: ffff8000885fbbe0 x28: ffff00080afa2540 x27: 0000000000000000 <4>[ 189.424594] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff813af000 <4>[ 189.432027] x23: ffff00080278c248 x22: ffff8000885fbd80 x21: ffff800083ca03f0 <4>[ 189.439461] x20: ffff00080a2bd000 x19: ffff00080185ebd8 x18: 0000000000000000 <4>[ 189.446895] x17: ffff8000804633e8 x16: ffff800080462e98 x15: ffff8000806b7a10 <4>[ 189.454328] x14: 0000000000000000 x13: 205d333336323231 x12: ffff80008385c888 <4>[ 189.461762] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 189.469196] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 <4>[ 189.476629] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 189.484060] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080afa2540 <4>[ 189.491493] Call trace: <4>[ 189.494207] __fortify_panic+0x10/0x18 <4>[ 189.498237] lkdtm_FORTIFY_STRSCPY+0x2b4/0x2c0 <4>[ 189.502968] lkdtm_do_action+0x24/0x48 <4>[ 189.506997] direct_entry+0xa8/0x108 <4>[ 189.510850] full_proxy_write+0x68/0xc8 <4>[ 189.514969] vfs_write+0xd8/0x380 <4>[ 189.518565] ksys_write+0x78/0x118 <4>[ 189.522245] __arm64_sys_write+0x24/0x38 <4>[ 189.526448] invoke_syscall+0x70/0x100 <4>[ 189.530480] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 189.535469] do_el0_svc+0x24/0x38 <4>[ 189.539064] el0_svc+0x3c/0x110 <4>[ 189.542484] el0t_64_sync_handler+0x100/0x130 <4>[ 189.547123] el0t_64_sync+0x190/0x198 <0>[ 189.551069] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) <4>[ 189.557440] ---[ end trace 0000000000000000 ]--- <6>[ 189.562331] note: cat[4153] exited with irqs disabled <6>[ 189.567903] note: cat[4153] exited with preempt_count 1 <4>[ 189.574370] ------------[ cut here ]------------ <4>[ 189.579280] WARNING: CPU: 4 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 189.589162] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 189.606799] CPU: 4 UID: 0 PID: 0 Comm: swapper/4 Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 189.615454] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 189.622523] Hardware name: ARM Juno development board (r0) (DT) <4>[ 189.628723] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 189.635971] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 189.641403] lr : ct_idle_enter+0x10/0x20 <4>[ 189.645614] sp : ffff8000841cbd50 <4>[ 189.649202] x29: ffff8000841cbd50 x28: 0000000000186a00 x27: 0000000000000000 <4>[ 189.656647] x26: 0000000000000000 x25: 0000002c2382b71c x24: 0000000000000000 <4>[ 189.664086] x23: 0000000000000000 x22: ffff00080b815080 x21: ffff00097eeab568 <4>[ 189.671520] x20: ffff00080b815098 x19: ffff00097eea86c0 x18: 0000000000000000 <4>[ 189.678954] x17: 3435326166613038 x16: 3030306666666620 x15: 3a20307820303030 <4>[ 189.686388] x14: 0000000000000000 x13: 205d333039373635 x12: 0000000000000000 <4>[ 189.693822] x11: ffff00097ee47240 x10: 0000000000000b30 x9 : ffff8000817da0c4 <4>[ 189.701256] x8 : ffff8000841cbcc8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 189.708689] x5 : 4000000000000002 x4 : ffff8008fc52d000 x3 : ffff8000841cbd50 <4>[ 189.716123] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 <4>[ 189.723558] Call trace: <4>[ 189.726273] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 189.731357] ct_idle_enter+0x10/0x20 <4>[ 189.735217] cpuidle_enter_state+0x210/0x6b8 <4>[ 189.739773] cpuidle_enter+0x40/0x60 <4>[ 189.743632] do_idle+0x214/0x2b0 <4>[ 189.747144] cpu_startup_entry+0x3c/0x50 <4>[ 189.751350] secondary_start_kernel+0x140/0x168 <4>[ 189.756169] __secondary_switched+0xb8/0xc0 <4>[ 189.760638] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 189.111795] lkdtm: Performing direct entry FORTIFY_STRSCPY # [ 189.117690] ------------[ cut here ]------------ # [ 189.122633] strnlen: detected buffer overflow: 6 byte read of buffer size 5 # [ 189.130017] WARNING: CPU: 4 PID: 4153 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 # [ 189.138851] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 189.156479] CPU: 4 UID: 0 PID: 4153 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 189.164863] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 189.171928] Hardware name: ARM Juno development board (r0) (DT) # [ 189.178123] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 189.185369] pc : __fortify_report+0x64/0x98 # [ 189.189831] lr : __fortify_report+0x64/0x98 # [ 189.194292] sp : ffff8000885fbbb0 # [ 189.197875] x29: ffff8000885fbbb0 x28: ffff00080afa2540 x27: 0000000000000000 # [ 189.205309] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff813af000 # [ 189.212742] x23: ffff00080278c248 x22: ffff8000885fbd80 x21: ffff800083ca03f0 # [ 189.220176] x20: 0000000000000000 x19: 0000000000000001 x18: 0000000000000000 # [ 189.227608] x17: ffff8000804633e8 x16: ffff800080462e98 x15: ffff8000806b7a10 # [ 189.235041] x14: 0000000000000000 x13: 205d333336323231 x12: ffff80008385c888 # [ 189.242474] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 189.249906] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 # [ 189.257339] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 189.264771] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080afa2540 # [ 189.272203] Call trace: # [ 189.274916] __fortify_report+0x64/0x98 # [ 189.279030] __fortify_panic+0x10/0x18 # [ 189.283057] lkdtm_FORTIFY_STRSCPY+0x2b4/0x2c0 # [ 189.287785] lkdtm_do_action+0x24/0x48 # [ 189.291813] direct_entry+0xa8/0x108 # [ 189.295666] full_proxy_write+0x68/0xc8 # [ 189.299784] vfs_write+0xd8/0x380 # [ 189.303379] ksys_write+0x78/0x118 # [ 189.307060] __arm64_sys_write+0x24/0x38 # [ 189.311264] invoke_syscall+0x70/0x100 # [ 189.315295] el0_svc_common.constprop.0+0x48/0xf0 # [ 189.320283] do_el0_svc+0x24/0x38 # [ 189.323877] el0_svc+0x3c/0x110 # [ 189.327298] el0t_64_sync_handler+0x100/0x130 # [ 189.331936] el0t_64_sync+0x190/0x198 # [ 189.335876] ---[ end trace 0000000000000000 ]--- # [ 189.340960] ------------[ cut here ]------------ # [ 189.345853] kernel BUG at lib/string_helpers.c:1040! # [ 189.351095] Internal error: Oops - BUG: 00000000f2000800 [#25] PREEMPT SMP # [ 189.358256] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 189.375889] CPU: 4 UID: 0 PID: 4153 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 189.384285] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 189.391356] Hardware name: ARM Juno development board (r0) (DT) # [ 189.397555] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 189.404801] pc : __fortify_panic+0x10/0x18 # [ 189.409194] lr : __fortify_panic+0x10/0x18 # [ 189.413572] sp : ffff8000885fbbe0 # [ 189.417159] x29: ffff8000885fbbe0 x28: ffff00080afa2540 x27: 0000000000000000 # [ 189.424594] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffff813af000 # [ 189.432027] x23: ffff00080278c248 x22: ffff8000885fbd80 x21: ffff800083ca03f0 # [ 189.439461] x20: ffff00080a2bd000 x19: ffff00080185ebd8 x18: 0000000000000000 # [ 189.446895] x17: ffff8000804633e8 x16: ffff800080462e98 x15: ffff8000806b7a10 # [ 189.454328] x14: 0000000000000000 x13: 205d333336323231 x12: ffff80008385c888 # [ 189.461762] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 189.469196] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 # [ 189.476629] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 189.484060] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080afa2540 # [ 189.491493] Call trace: # [ 189.494207] __fortify_panic+0x10/0x18 # [ 189.498237] lkdtm_FORTIFY_STRSCPY+0x2b4/0x2c0 # [ 189.502968] lkdtm_do_action+0x24/0x48 # [ 189.506997] direct_entry+0xa8/0x108 # [ 189.510850] full_proxy_write+0x68/0xc8 # [ 189.514969] vfs_write+0xd8/0x380 # [ 189.518565] ksys_write+0x78/0x118 # [ 189.522245] __arm64_sys_write+0x24/0x38 # [ 189.526448] invoke_syscall+0x70/0x100 # [ 189.530480] el0_svc_common.constprop.0+0x48/0xf0 # [ 189.535469] do_el0_svc+0x24/0x38 # [ 189.539064] el0_svc+0x3c/0x110 # [ 189.542484] el0t_64_sync_handler+0x100/0x130 # [ 189.547123] el0t_64_sync+0x190/0x198 # [ 189.551069] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) # [ 189.557440] ---[ end trace 0000000000000000 ]--- # [ 189.562331] note: cat[4153] exited with irqs disabled # [ 189.567903] note: cat[4153] exited with preempt_count 1 # [ 189.574370] ------------[ cut here ]------------ # [ 189.579280] WARNING: CPU: 4 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 189.589162] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 189.606799] CPU: 4 UID: 0 PID: 0 Comm: swapper/4 Tainted: G B D W E 6.12.0-rc5 #1 # [ 189.615454] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 189.622523] Hardware name: ARM Juno development board (r0) (DT) # [ 189.628723] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 189.635971] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 189.641403] lr : ct_idle_enter+0x10/0x20 # [ 189.645614] sp : ffff8000841cbd50 # [ 189.649202] x29: ffff8000841cbd50 x28: 0000000000186a00 x27: 0000000000000000 # [ 189.656647] x26: 0000000000000000 x25: 0000002c2382b71c x24: 0000000000000000 # [ 189.664086] x23: 0000000000000000 x22: ffff00080b815080 x21: ffff00097eeab568 # [ 189.671520] x20: ffff00080b815098 x19: ffff00097eea86c0 x18: 0000000000000000 # [ 189.678954] x17: 3435326166613038 x16: 3030306666666620 x15: 3a20307820303030 # [ 189.686388] x14: 0000000000000000 x13: 205d333039373635 x12: 0000000000000000 # [ 189.693822] x11: ffff00097ee47240 x10: 0000000000000b30 x9 : ffff8000817da0c4 # [ 189.701256] x8 : ffff8000841cbcc8 x7 : 0000000000000000 x6 : 0000000000000001 # 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>[ 190.413953] lkdtm: Performing direct entry FORTIFY_STR_OBJECT <6>[ 190.420071] lkdtm: trying to strcmp() past the end of a struct <4>[ 190.426247] ------------[ cut here ]------------ <4>[ 190.431177] strncpy: detected buffer overflow: 20 byte write of buffer size 10 <4>[ 190.438875] WARNING: CPU: 1 PID: 4200 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 <4>[ 190.447708] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 190.465312] CPU: 1 UID: 0 PID: 4200 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 190.473691] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 190.480753] Hardware name: ARM Juno development board (r0) (DT) <4>[ 190.486945] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 190.494186] pc : __fortify_report+0x64/0x98 <4>[ 190.498643] lr : __fortify_report+0x64/0x98 <4>[ 190.503099] sp : ffff80008869baa0 <4>[ 190.506679] x29: ffff80008869baa0 x28: ffff00080afa37c0 x27: 0000000000000000 <4>[ 190.514109] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa5d8f000 <4>[ 190.521535] x23: ffff00080278c248 x22: ffff80008869bc80 x21: ffff800083ca03b0 <4>[ 190.528961] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000000 <4>[ 190.536386] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 <4>[ 190.543811] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d <4>[ 190.551237] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 <4>[ 190.558662] x8 : ffff80008869b818 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 190.566086] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 190.573510] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080afa37c0 <4>[ 190.580935] Call trace: <4>[ 190.583645] __fortify_report+0x64/0x98 <4>[ 190.587754] __fortify_panic+0x10/0x18 <4>[ 190.591775] lkdtm_FORTIFY_STR_OBJECT+0xbc/0xc8 <4>[ 190.596586] lkdtm_do_action+0x24/0x48 <4>[ 190.600608] direct_entry+0xa8/0x108 <4>[ 190.604455] full_proxy_write+0x68/0xc8 <4>[ 190.608567] vfs_write+0xd8/0x380 <4>[ 190.612156] ksys_write+0x78/0x118 <4>[ 190.615830] __arm64_sys_write+0x24/0x38 <4>[ 190.620027] invoke_syscall+0x70/0x100 <4>[ 190.624053] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 190.629036] do_el0_svc+0x24/0x38 <4>[ 190.632624] el0_svc+0x3c/0x110 <4>[ 190.636039] el0t_64_sync_handler+0x100/0x130 <4>[ 190.640672] el0t_64_sync+0x190/0x198 <4>[ 190.644606] ---[ end trace 0000000000000000 ]--- <4>[ 190.649597] ------------[ cut here ]------------ <2>[ 190.654485] kernel BUG at lib/string_helpers.c:1040! <0>[ 190.659722] Internal error: Oops - BUG: 00000000f2000800 [#26] PREEMPT SMP <4>[ 190.666879] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 190.684483] CPU: 1 UID: 0 PID: 4200 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 190.692865] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 190.699931] Hardware name: ARM Juno development board (r0) (DT) <4>[ 190.706122] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 190.713370] pc : __fortify_panic+0x10/0x18 <4>[ 190.717740] lr : __fortify_panic+0x10/0x18 <4>[ 190.722111] sp : ffff80008869bad0 <4>[ 190.725696] x29: ffff80008869bad0 x28: ffff00080afa37c0 x27: 0000000000000000 <4>[ 190.733122] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa5d8f000 <4>[ 190.740548] x23: ffff00080278c248 x22: ffff80008869bc80 x21: ffff800083ca03b0 <4>[ 190.747974] x20: ffff000807abe000 x19: 0000000000000013 x18: 0000000000000000 <4>[ 190.755400] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 <4>[ 190.762825] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d <4>[ 190.770250] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 <4>[ 190.777675] x8 : ffff80008869b818 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 190.785099] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 190.792523] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080afa37c0 <4>[ 190.799947] Call trace: <4>[ 190.802657] __fortify_panic+0x10/0x18 <4>[ 190.806678] lkdtm_FORTIFY_STR_OBJECT+0xbc/0xc8 <4>[ 190.811485] lkdtm_do_action+0x24/0x48 <4>[ 190.815508] direct_entry+0xa8/0x108 <4>[ 190.819355] full_proxy_write+0x68/0xc8 <4>[ 190.823466] vfs_write+0xd8/0x380 <4>[ 190.827053] ksys_write+0x78/0x118 <4>[ 190.830728] __arm64_sys_write+0x24/0x38 <4>[ 190.834925] invoke_syscall+0x70/0x100 <4>[ 190.838950] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 190.843931] do_el0_svc+0x24/0x38 <4>[ 190.847519] el0_svc+0x3c/0x110 <4>[ 190.850932] el0t_64_sync_handler+0x100/0x130 <4>[ 190.855565] el0t_64_sync+0x190/0x198 <0>[ 190.859501] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) <4>[ 190.865867] ---[ end trace 0000000000000000 ]--- <6>[ 190.870753] note: cat[4200] exited with irqs disabled <6>[ 190.876133] note: cat[4200] exited with preempt_count 1 <4>[ 190.883002] ------------[ cut here ]------------ <4>[ 190.887898] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # Se<4>[ 190.897763] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 190.915699] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 190.924345] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE gment f[a ul t190.931413] Hardware name: ARM Juno development board (r0) (DT) <4>[ 190.939165] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 190.946410] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 190.951829] lr : ct_idle_enter+0x10/0x20 <4>[ 190.956028] sp : ffff8000841b3d50 <4>[ 190.959608] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 <4>[ 190.967036] x26: 0000000000000000 x25: 0000002c71832104 x24: 0000000000000000 <4>[ 190.974462] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 <4>[ 190.981888] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 <4>[ 190.989314] x17: ffff8000800239b0 x16: ffff800080023254 x15: ffff8000800c4c8c <4>[ 190.996740] x14: ffff8000800c49a8 x13: ffff800080c7f8a4 x12: ffff8000807af400 <4>[ 191.004166] x11: ffff800080011284 x10: 0000000000000b30 x9 : ffff8000817da0c4 <4>[ 191.011593] x8 : ffff8000841b3cc8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 191.019018] x5 : 4000000000000002 x4 : ffff8008fc4c7000 x3 : ffff8000841b3d50 <4>[ 191.026444] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 <4>[ 191.033869] Call trace: <4>[ 191.036579] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 191.041650] ct_idle_enter+0x10/0x20 <4>[ 191.045500] cpuidle_enter_state+0x210/0x6b8 <4>[ 191.050046] cpuidle_enter+0x40/0x60 <4>[ 191.053897] do_idle+0x214/0x2b0 <4>[ 191.057399] cpu_startup_entry+0x3c/0x50 <4>[ 191.061597] secondary_start_kernel+0x140/0x168 <4>[ 191.066405] __secondary_switched+0xb8/0xc0 <4>[ 191.070865] ---[ end trace 0000000000000000 ]--- # [ 190.413953] lkdtm: Performing direct entry FORTIFY_STR_OBJECT # [ 190.420071] lkdtm: trying to strcmp() past the end of a struct # [ 190.426247] ------------[ cut here ]------------ # [ 190.431177] strncpy: detected buffer overflow: 20 byte write of buffer size 10 # [ 190.438875] WARNING: CPU: 1 PID: 4200 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 # [ 190.447708] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 190.465312] CPU: 1 UID: 0 PID: 4200 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 190.473691] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 190.480753] Hardware name: ARM Juno development board (r0) (DT) # [ 190.486945] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 190.494186] pc : __fortify_report+0x64/0x98 # [ 190.498643] lr : __fortify_report+0x64/0x98 # [ 190.503099] sp : ffff80008869baa0 # [ 190.506679] x29: ffff80008869baa0 x28: ffff00080afa37c0 x27: 0000000000000000 # [ 190.514109] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa5d8f000 # [ 190.521535] x23: ffff00080278c248 x22: ffff80008869bc80 x21: ffff800083ca03b0 # [ 190.528961] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000000 # [ 190.536386] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 # [ 190.543811] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d # [ 190.551237] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 # [ 190.558662] x8 : ffff80008869b818 x7 : 0000000000000000 x6 : 0000000000000001 # [ 190.566086] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 190.573510] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080afa37c0 # [ 190.580935] Call trace: # [ 190.583645] __fortify_report+0x64/0x98 # [ 190.587754] __fortify_panic+0x10/0x18 # [ 190.591775] lkdtm_FORTIFY_STR_OBJECT+0xbc/0xc8 # [ 190.596586] lkdtm_do_action+0x24/0x48 # [ 190.600608] direct_entry+0xa8/0x108 # [ 190.604455] full_proxy_write+0x68/0xc8 # [ 190.608567] vfs_write+0xd8/0x380 # [ 190.612156] ksys_write+0x78/0x118 # [ 190.615830] __arm64_sys_write+0x24/0x38 # [ 190.620027] invoke_syscall+0x70/0x100 # [ 190.624053] el0_svc_common.constprop.0+0x48/0xf0 # [ 190.629036] do_el0_svc+0x24/0x38 # [ 190.632624] el0_svc+0x3c/0x110 # [ 190.636039] el0t_64_sync_handler+0x100/0x130 # [ 190.640672] el0t_64_sync+0x190/0x198 # [ 190.644606] ---[ end trace 0000000000000000 ]--- # [ 190.649597] ------------[ cut here ]------------ # [ 190.654485] kernel BUG at lib/string_helpers.c:1040! # [ 190.659722] Internal error: Oops - BUG: 00000000f2000800 [#26] PREEMPT SMP # [ 190.666879] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 190.684483] CPU: 1 UID: 0 PID: 4200 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 190.692865] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 190.699931] Hardware name: ARM Juno development board (r0) (DT) # [ 190.706122] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 190.713370] pc : __fortify_panic+0x10/0x18 # [ 190.717740] lr : __fortify_panic+0x10/0x18 # [ 190.722111] sp : ffff80008869bad0 # [ 190.725696] x29: ffff80008869bad0 x28: ffff00080afa37c0 x27: 0000000000000000 # [ 190.733122] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa5d8f000 # [ 190.740548] x23: ffff00080278c248 x22: ffff80008869bc80 x21: ffff800083ca03b0 # [ 190.747974] x20: ffff000807abe000 x19: 0000000000000013 x18: 0000000000000000 # [ 190.755400] x17: 000000040044ffff x16: 00500074b5503510 x15: 0000000000000000 # [ 190.762825] x14: ffff000800972540 x13: ffff8008fc4c7000 x12: 0000000030d4d91d # [ 190.770250] x11: 0000000000000000 x10: 0000000000000b30 x9 : ffff8000817e6850 # [ 190.777675] x8 : ffff80008869b818 x7 : 0000000000000000 x6 : 0000000000000001 # [ 190.785099] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 190.792523] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff00080afa37c0 # [ 190.799947] Call trace: # [ 190.802657] __fortify_panic+0x10/0x18 # [ 190.806678] lkdtm_FORTIFY_STR_OBJECT+0xbc/0xc8 # [ 190.811485] lkdtm_do_action+0x24/0x48 # [ 190.815508] direct_entry+0xa8/0x108 # [ 190.819355] full_proxy_write+0x68/0xc8 # [ 190.823466] vfs_write+0xd8/0x380 # [ 190.827053] ksys_write+0x78/0x118 # [ 190.830728] __arm64_sys_write+0x24/0x38 # [ 190.834925] invoke_syscall+0x70/0x100 # [ 190.838950] el0_svc_common.constprop.0+0x48/0xf0 # [ 190.843931] do_el0_svc+0x24/0x38 # [ 190.847519] el0_svc+0x3c/0x110 # [ 190.850932] el0t_64_sync_handler+0x100/0x130 # [ 190.855565] el0t_64_sync+0x190/0x198 # [ 190.859501] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) # [ 190.865867] ---[ end trace 0000000000000000 ]--- # [ 190.870753] note: cat[4200] exited with irqs disabled # [ 190.876133] note: cat[4200] exited with preempt_count 1 # [ 190.883002] ------------[ cut here ]------------ # [ 190.887898] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 190.897763] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 190.915699] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 # [ 190.924345] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 190.931413] Hardware name: ARM Juno development board (r0) (DT) # [ 190.939165] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 190.946410] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 190.951829] lr : ct_idle_enter+0x10/0x20 # [ 190.956028] sp : ffff8000841b3d50 # [ 190.959608] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 # [ 190.967036] x26: 0000000000000000 x25: 0000002c71832104 x24: 0000000000000000 # [ 190.974462] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 # [ 190.981888] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 # [ 190.989314] x17: ffff8000800239b0 x16: ffff800080023254 x15: ffff8000800c4c8c # [ 190.996740] x14: ffff8000800c49a8 x13: ffff800080c7f8a4 x12: ffff8000807af400 # [ 191.004166] x11: ffff800080011284 x10: 0000000000000b30 x9 : ffff8000817da0c4 # [ 191.011593] x8 : ffff8000841b3cc8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 191.019018] x5 : 4000000000000002 x4 : ffff8008fc4c7000 x3 : ffff8000841b3d50 # [ 191.026444] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 # [ 191.033869] Call trace: # [ 191.036579] ct_kernel_exit.constprop.0+0xfc/0x118 # [ 191.041650] ct_idle_enter+0x10/0x20 # [ 191.045500] cpuidle_enter_state+0x210/0x6b8 # [ 191.050046] cpuidle_enter+0x40/0x60 # [ 191.053897] do_idle+0x214/0x2b0 # [ 191.057399] cpu_startup_entry+0x3c/0x50 # [ 191.061597] secondary_start_kernel+0x140/0x168 # [ 191.066405] __secondary_switched+0xb8/0xc0 # [ 191.070865] ---[ 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 <6>[ 191.837513] lkdtm: Performing direct entry FORTIFY_STR_MEMBER <6>[ 191.843645] lkdtm: trying to strncpy() past the end of a struct member... <4>[ 191.850793] ------------[ cut here ]------------ <4>[ 191.855932] strncpy: detected buffer overflow: 15 byte write of buffer size 10 <4>[ 191.863720] WARNING: CPU: 1 PID: 4247 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 <4>[ 191.872550] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 191.890156] CPU: 1 UID: 0 PID: 4247 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 191.898536] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 191.905598] Hardware name: ARM Juno development board (r0) (DT) <4>[ 191.911790] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 191.919032] pc : __fortify_report+0x64/0x98 <4>[ 191.923489] lr : __fortify_report+0x64/0x98 <4>[ 191.927944] sp : ffff80008879bb00 <4>[ 191.931524] x29: ffff80008879bb00 x28: ffff0008021fb7c0 x27: 0000000000000000 <4>[ 191.938952] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb181f000 <4>[ 191.946379] x23: 000000000000000f x22: ffff800082462cc0 x21: ffff0008070245c0 <4>[ 191.953805] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000000 <4>[ 191.961230] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 191.968654] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000001 <4>[ 191.976079] x11: ffff00097ee47240 x10: 0000000000000b30 x9 : ffff8000817e6850 <4>[ 191.983506] x8 : ffff80008879b878 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 191.990931] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 191.998356] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0008021fb7c0 <4>[ 192.005781] Call trace: <4>[ 192.008491] __fortify_report+0x64/0x98 <4>[ 192.012601] __fortify_panic+0x10/0x18 <4>[ 192.016622] lkdtm_FORTIFY_STR_MEMBER+0x178/0x1c0 <4>[ 192.021607] lkdtm_do_action+0x24/0x48 <4>[ 192.025629] direct_entry+0xa8/0x108 <4>[ 192.029476] full_proxy_write+0x68/0xc8 <4>[ 192.033589] vfs_write+0xd8/0x380 <4>[ 192.037178] ksys_write+0x78/0x118 <4>[ 192.040852] __arm64_sys_write+0x24/0x38 <4>[ 192.045049] invoke_syscall+0x70/0x100 <4>[ 192.049075] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 192.054058] do_el0_svc+0x24/0x38 <4>[ 192.057646] el0_svc+0x3c/0x110 <4>[ 192.061061] el0t_64_sync_handler+0x100/0x130 <4>[ 192.065693] el0t_64_sync+0x190/0x198 <4>[ 192.069626] ---[ end trace 0000000000000000 ]--- <4>[ 192.074648] ------------[ cut here ]------------ <2>[ 192.079537] kernel BUG at lib/string_helpers.c:1040! <0>[ 192.084774] Internal error: Oops - BUG: 00000000f2000800 [#27] PREEMPT SMP <4>[ 192.091928] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 192.109527] CPU: 1 UID: 0 PID: 4247 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 192.117905] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 192.124971] Hardware name: ARM Juno development board (r0) (DT) <4>[ 192.131161] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 192.138404] pc : __fortify_panic+0x10/0x18 <4>[ 192.142781] lr : __fortify_panic+0x10/0x18 <4>[ 192.147152] sp : ffff80008879bb30 <4>[ 192.150732] x29: ffff80008879bb30 x28: ffff0008021fb7c0 x27: 0000000000000000 <4>[ 192.158160] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb181f000 <4>[ 192.165586] x23: 000000000000000f x22: ffff800082462cc0 x21: ffff0008070245c0 <4>[ 192.173011] x20: 0000000000000014 x19: 000000000000000f x18: 0000000000000000 <4>[ 192.180436] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 <4>[ 192.187859] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000001 <4>[ 192.195284] x11: ffff00097ee47240 x10: 0000000000000b30 x9 : ffff8000817e6850 <4>[ 192.202709] x8 : ffff80008879b878 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 192.210133] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 192.217557] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0008021fb7c0 <4>[ 192.224982] Call trace: <4>[ 192.227692] __fortify_panic+0x10/0x18 <4>[ 192.231712] lkdtm_FORTIFY_STR_MEMBER+0x178/0x1c0 <4>[ 192.236695] lkdtm_do_action+0x24/0x48 <4>[ 192.240717] direct_entry+0xa8/0x108 <4>[ 192.244563] full_proxy_write+0x68/0xc8 <4>[ 192.248674] vfs_write+0xd8/0x380 <4>[ 192.252263] ksys_write+0x78/0x118 <4>[ 192.255938] __arm64_sys_write+0x24/0x38 <4>[ 192.260135] invoke_syscall+0x70/0x100 <4>[ 192.264159] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 192.269141] do_el0_svc+0x24/0x38 <4>[ 192.272729] el0_svc+0x3c/0x110 <4>[ 192.276142] el0t_64_sync_handler+0x100/0x130 <4>[ 192.280774] el0t_64_sync+0x190/0x198 <0>[ 192.284710] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) <4>[ 192.291078] ---[ end trace 0000000000000000 ]--- <6>[ 192.295963] note: cat[4247] exited with irqs disabled <6>[ 192.301342] note: cat[4247] exited with preempt_count 1 <4>[ 192.308200] ------------[ cut here ]------------ <4>[ 192.313093] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 192.322958] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 192.340561] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 192.349202] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 192.356269] Hardware name: ARM Juno development board (r0) (DT) <4>[ 192.362461] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 192.369704] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 192.375128] lr : ct_idle_enter+0x10/0x20 <4>[ 192.379329] sp : ffff8000841b3d50 <4>[ 192.382914] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 <4>[ 192.390344] x26: 0000000000000000 x25: 0000002cc675e7b4 x24: 0000000000000000 <4>[ 192.397769] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 <4>[ 192.405194] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 <4>[ 192.412620] x17: ffff8000800239b0 x16: ffff800080023254 x15: ffff8000800c4c8c <4>[ 192.420045] x14: ffff8000800c49a8 x13: ffff800080c7fa28 x12: ffff8000807af400 <4>[ 192.427470] x11: ffff800080011284 x10: 0000000000000b30 x9 : ffff8000817da0c4 <4>[ 192.434901] x8 : ffff8000841b3cc8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 192.442325] x5 : 4000000000000002 x4 : ffff8008fc4c7000 x3 : ffff8000841b3d50 <4>[ 192.449750] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 <4>[ 192.457175] Call trace: <4>[ 192.459885] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 192.464955] ct_idle_enter+0x10/0x20 <4>[ 192.468805] cpuidle_enter_state+0x210/0x6b8 <4>[ 192.473351] cpuidle_enter+0x40/0x60 <4>[ 192.477201] do_idle+0x214/0x2b0 <4>[ 192.480703] cpu_startup_entry+0x3c/0x50 <4>[ 192.484901] secondary_start_kernel+0x140/0x168 <4>[ 192.489709] __secondary_switched+0xb8/0xc0 <4>[ 192.494170] ---[ end trace 0000000000000000 ]--- # Segmentation fault # [ 191.837513] lkdtm: Performing direct entry FORTIFY_STR_MEMBER # [ 191.843645] lkdtm: trying to strncpy() past the end of a struct member... # [ 191.850793] ------------[ cut here ]------------ # [ 191.855932] strncpy: detected buffer overflow: 15 byte write of buffer size 10 # [ 191.863720] WARNING: CPU: 1 PID: 4247 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 # [ 191.872550] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 191.890156] CPU: 1 UID: 0 PID: 4247 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 191.898536] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 191.905598] Hardware name: ARM Juno development board (r0) (DT) # [ 191.911790] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 191.919032] pc : __fortify_report+0x64/0x98 # [ 191.923489] lr : __fortify_report+0x64/0x98 # [ 191.927944] sp : ffff80008879bb00 # [ 191.931524] x29: ffff80008879bb00 x28: ffff0008021fb7c0 x27: 0000000000000000 # [ 191.938952] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb181f000 # [ 191.946379] x23: 000000000000000f x22: ffff800082462cc0 x21: ffff0008070245c0 # [ 191.953805] x20: 0000000000000001 x19: 0000000000000000 x18: 0000000000000000 # [ 191.961230] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 # [ 191.968654] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000001 # [ 191.976079] x11: ffff00097ee47240 x10: 0000000000000b30 x9 : ffff8000817e6850 # [ 191.983506] x8 : ffff80008879b878 x7 : 0000000000000000 x6 : 0000000000000001 # [ 191.990931] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 191.998356] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0008021fb7c0 # [ 192.005781] Call trace: # [ 192.008491] __fortify_report+0x64/0x98 # [ 192.012601] __fortify_panic+0x10/0x18 # [ 192.016622] lkdtm_FORTIFY_STR_MEMBER+0x178/0x1c0 # [ 192.021607] lkdtm_do_action+0x24/0x48 # [ 192.025629] direct_entry+0xa8/0x108 # [ 192.029476] full_proxy_write+0x68/0xc8 # [ 192.033589] vfs_write+0xd8/0x380 # [ 192.037178] ksys_write+0x78/0x118 # [ 192.040852] __arm64_sys_write+0x24/0x38 # [ 192.045049] invoke_syscall+0x70/0x100 # [ 192.049075] el0_svc_common.constprop.0+0x48/0xf0 # [ 192.054058] do_el0_svc+0x24/0x38 # [ 192.057646] el0_svc+0x3c/0x110 # [ 192.061061] el0t_64_sync_handler+0x100/0x130 # [ 192.065693] el0t_64_sync+0x190/0x198 # [ 192.069626] ---[ end trace 0000000000000000 ]--- # [ 192.074648] ------------[ cut here ]------------ # [ 192.079537] kernel BUG at lib/string_helpers.c:1040! # [ 192.084774] Internal error: Oops - BUG: 00000000f2000800 [#27] PREEMPT SMP # [ 192.091928] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 192.109527] CPU: 1 UID: 0 PID: 4247 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 192.117905] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 192.124971] Hardware name: ARM Juno development board (r0) (DT) # [ 192.131161] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 192.138404] pc : __fortify_panic+0x10/0x18 # [ 192.142781] lr : __fortify_panic+0x10/0x18 # [ 192.147152] sp : ffff80008879bb30 # [ 192.150732] x29: ffff80008879bb30 x28: ffff0008021fb7c0 x27: 0000000000000000 # [ 192.158160] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffb181f000 # [ 192.165586] x23: 000000000000000f x22: ffff800082462cc0 x21: ffff0008070245c0 # [ 192.173011] x20: 0000000000000014 x19: 000000000000000f x18: 0000000000000000 # [ 192.180436] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 # [ 192.187859] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000001 # [ 192.195284] x11: ffff00097ee47240 x10: 0000000000000b30 x9 : ffff8000817e6850 # [ 192.202709] x8 : ffff80008879b878 x7 : 0000000000000000 x6 : 0000000000000001 # [ 192.210133] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 192.217557] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0008021fb7c0 # [ 192.224982] Call trace: # [ 192.227692] __fortify_panic+0x10/0x18 # [ 192.231712] lkdtm_FORTIFY_STR_MEMBER+0x178/0x1c0 # [ 192.236695] lkdtm_do_action+0x24/0x48 # [ 192.240717] direct_entry+0xa8/0x108 # [ 192.244563] full_proxy_write+0x68/0xc8 # [ 192.248674] vfs_write+0xd8/0x380 # [ 192.252263] ksys_write+0x78/0x118 # [ 192.255938] __arm64_sys_write+0x24/0x38 # [ 192.260135] invoke_syscall+0x70/0x100 # [ 192.264159] el0_svc_common.constprop.0+0x48/0xf0 # [ 192.269141] do_el0_svc+0x24/0x38 # [ 192.272729] el0_svc+0x3c/0x110 # [ 192.276142] el0t_64_sync_handler+0x100/0x130 # [ 192.280774] el0t_64_sync+0x190/0x198 # [ 192.284710] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) # [ 192.291078] ---[ end trace 0000000000000000 ]--- # [ 192.295963] note: cat[4247] exited with irqs disabled # [ 192.301342] note: cat[4247] exited with preempt_count 1 # [ 192.308200] ------------[ cut here ]------------ # [ 192.313093] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 192.322958] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 192.340561] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 # [ 192.349202] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 192.356269] Hardware name: ARM Juno development board (r0) (DT) # [ 192.362461] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 192.369704] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 192.375128] lr : ct_idle_enter+0x10/0x20 # [ 192.379329] sp : ffff8000841b3d50 # [ 192.382914] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 # [ 192.390344] x26: 0000000000000000 x25: 0000002cc675e7b4 x24: 0000000000000000 # [ 192.397769] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 # [ 192.405194] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 # [ 192.412620] x17: ffff8000800239b0 x16: ffff800080023254 x15: ffff8000800c4c8c # [ 192.420045] x14: ffff8000800c49a8 x13: ffff800080c7fa28 x12: ffff8000807af400 # 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>[ 193.148773] lkdtm: Performing direct entry FORTIFY_MEM_OBJECT <6>[ 193.154900] lkdtm: trying to memcpy() past the end of a struct <6>[ 193.161154] lkdtm: 0: 16 <6>[ 193.164098] lkdtm: 1: 16 <6>[ 193.166967] lkdtm: s: 20 <4>[ 193.170115] ------------[ cut here ]------------ <4>[ 193.175083] memcpy: detected buffer overflow: 20 byte write of buffer size 16 <4>[ 193.182645] WARNING: CPU: 3 PID: 4294 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 <4>[ 193.191476] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 193.209105] CPU: 3 UID: 0 PID: 4294 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 193.217490] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 193.224555] Hardware name: ARM Juno development board (r0) (DT) <4>[ 193.230751] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 193.237996] pc : __fortify_report+0x64/0x98 <4>[ 193.242458] lr : __fortify_report+0x64/0x98 <4>[ 193.246920] sp : ffff800088873b70 <4>[ 193.250503] x29: ffff800088873b70 x28: ffff0008021fdcc0 x27: 0000000000000000 <4>[ 193.257938] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffaf4bf000 <4>[ 193.265371] x23: ffff00080278c248 x22: ffff800088873d90 x21: ffff800083ca03d0 <4>[ 193.272805] x20: 0000000000000001 x19: 0000000000000008 x18: 0000000000000000 <4>[ 193.280237] x17: 3120657a69732072 x16: 656666756220666f x15: 2065746972772065 <4>[ 193.287670] x14: 747962203032203a x13: 205d333830353731 x12: ffff80008385c888 <4>[ 193.295104] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 193.302536] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 <4>[ 193.309969] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 193.317401] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0008021fdcc0 <4>[ 193.324833] Call trace: <4>[ 193.327546] __fortify_report+0x64/0x98 <4>[ 193.331660] __fortify_panic+0x10/0x18 <4>[ 193.335687] lkdtm_FORTIFY_MEM_OBJECT+0x10c/0x118 <4>[ 193.340678] lkdtm_do_action+0x24/0x48 <4>[ 193.344706] direct_entry+0xa8/0x108 <4>[ 193.348559] full_proxy_write+0x68/0xc8 <4>[ 193.352678] vfs_write+0xd8/0x380 <4>[ 193.356273] ksys_write+0x78/0x118 <4>[ 193.359954] __arm64_sys_write+0x24/0x38 <4>[ 193.364157] invoke_syscall+0x70/0x100 <4>[ 193.368190] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 193.373178] do_el0_svc+0x24/0x38 <4>[ 193.376773] el0_svc+0x3c/0x110 <4>[ 193.380193] el0t_64_sync_handler+0x100/0x130 <4>[ 193.384832] el0t_64_sync+0x190/0x198 <4>[ 193.388771] ---[ end trace 0000000000000000 ]--- <4>[ 193.393998] ------------[ cut here ]------------ <2>[ 193.398893] kernel BUG at lib/string_helpers.c:1040! <0>[ 193.404132] Internal error: Oops - BUG: 00000000f2000800 [#28] PREEMPT SMP <4>[ 193.411288] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 193.428895] CPU: 1 UID: 0 PID: 4294 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 193.437273] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 193.444336] Hardware name: ARM Juno development board (r0) (DT) <4>[ 193.450530] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 193.457776] pc : __fortify_panic+0x10/0x18 <4>[ 193.462153] lr : __fortify_panic+0x10/0x18 <4>[ 193.466522] sp : ffff800088873ba0 <4>[ 193.470102] x29: ffff800088873ba0 x28: ffff0008021fdcc0 x27: 0000000000000000 <4>[ 193.477531] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffaf4bf000 <4>[ 193.484958] x23: ffff00080278c248 x22: ffff800088873d90 x21: ffff800083ca03d0 <4>[ 193.492384] x20: ffff0008058cc000 x19: ffff800084019000 x18: 0000000000000000 <4>[ 193.499810] x17: 3120657a69732072 x16: 656666756220666f x15: 2065746972772065 <4>[ 193.507236] x14: 747962203032203a x13: 205d333830353731 x12: ffff80008385c888 <4>[ 193.514662] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 <4>[ 193.522087] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 <4>[ 193.529512] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 <4>[ 193.536937] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0008021fdcc0 <4>[ 193.544362] Call trace: <4>[ 193.547072] __fortify_panic+0x10/0x18 <4>[ 193.551094] lkdtm_FORTIFY_MEM_OBJECT+0x10c/0x118 <4>[ 193.556079] lkdtm_do_action+0x24/0x48 <4>[ 193.560102] direct_entry+0xa8/0x108 <4>[ 193.563949] full_proxy_write+0x68/0xc8 <4>[ 193.568063] vfs_write+0xd8/0x380 <4>[ 193.571651] ksys_write+0x78/0x118 <4>[ 193.575325] __arm64_sys_write+0x24/0x38 <4>[ 193.579522] invoke_syscall+0x70/0x100 <4>[ 193.583548] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 193.588530] do_el0_svc+0x24/0x38 <4>[ 193.592118] el0_svc+0x3c/0x110 <4>[ 193.595533] el0t_64_sync_handler+0x100/0x130 <4>[ 193.600165] el0t_64_sync+0x190/0x198 <0>[ 193.604101] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) <4>[ 193.610468] ---[ end trace 0000000000000000 ]--- <6>[ 193.615355] note: cat[4294] exited with irqs disabled <6>[ 193.620776] note: cat[4294] exited with preempt_count 1 <4>[ 193.627688] ------------[ cut here ]------------ <4>[ 193.632582] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 193.642447] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # Se<4>[ 193.660049] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 193.669023] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE gment[i o n1 9f3a.u6l7t6087] Hardware name: ARM Juno development board (r0) (DT) <4>[ 193.683840] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 193.691083] pc : ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 193.696508] lr : ct_idle_enter+0x10/0x20 <4>[ 193.700710] sp : ffff8000841b3d50 <4>[ 193.704290] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 <4>[ 193.711718] x26: 0000000000000000 x25: 0000002d151bb2f4 x24: 0000000000000000 <4>[ 193.719146] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 <4>[ 193.726572] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 <4>[ 193.734000] x17: ffff8000800239b0 x16: ffff800080023254 x15: ffff8000800c4c8c <4>[ 193.741430] x14: ffff8000800c49a8 x13: ffff800080c7f7dc x12: ffff8000807af400 <4>[ 193.748856] x11: ffff800080011284 x10: 0000000000000b30 x9 : ffff8000817da0c4 <4>[ 193.756283] x8 : ffff8000841b3cc8 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 193.763709] x5 : 4000000000000002 x4 : ffff8008fc4c7000 x3 : ffff8000841b3d50 <4>[ 193.771134] x2 : ffff80008297b6c0 x1 : ffff80008297b6c0 x0 : 4000000000000000 <4>[ 193.778561] Call trace: <4>[ 193.781271] ct_kernel_exit.constprop.0+0xfc/0x118 <4>[ 193.786341] ct_idle_enter+0x10/0x20 <4>[ 193.790191] cpuidle_enter_state+0x210/0x6b8 # [ <4>[ 193.794737] cpuidle_enter+0x40/0x60 <4>[ 193.798922] do_idle+0x214/0x2b0 <4>[ 193.802426] cpu_startup_entry+0x3c/0x50 193.148773] lkdtm: Performing di<4>[ 193.806624] secondary_start_kernel+0x140/0x168 rect entry FORTIFY_MEM_OBJECT # [ 193.154900] lkdtm: trying to memcpy() past the end of a struct # [ 193.161154] lkdtm: 0: 16 # [ 193.164098] lkdtm: 1: 16 # [ 193.166967] lkdtm: s: 20 # [ 193.170115] ------------[ cut here ]------------ # [ 193.175083] memcpy: detected buffer overflow: 20 byte write of buffer size 16 # [ 193.182645] WARNING: CPU: 3 PID: 4294 at lib/string_helpers.c:1032 __fortify_report+0x64/0x98 # [ 193.191476] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 193.209105] CPU: 3 UID: 0 PID: 4294 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 193.217490] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 193.224555] Hardware name: ARM Juno development board (r0) (DT) # [ 193.230751] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 193.237996] pc : __fortify_report+0x64/0x98 # [ 193.242458] lr : __fortify_report+0x64/0x98 # [ 193.246920] sp : ffff800088873b70 # [ 193.250503] x29: ffff800088873b70 x28: ffff0008021fdcc0 x27: 0000000000000000 # [ 193.257938] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffaf4bf000 # [ 193.265371] x23: ffff00080278c248 x22: ffff800088873d90 x21: ffff800083ca03d0 # [ 193.272805] x20: 0000000000000001 x19: 0000000000000008 x18: 0000000000000000 # [ 193.280237] x17: 3120657a69732072 x16: 656666756220666f x15: 2065746972772065 # [ 193.287670] x14: 747962203032203a x13: 205d333830353731 x12: ffff80008385c888 # [ 193.295104] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 193.302536] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 # [ 193.309969] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 193.317401] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0008021fdcc0 # [ 193.324833] Call trace: # [ 193.327546] __fortify_report+0x64/0x98 # [ 193.331660] __fortify_panic+0x10/0x18 # [ 193.335687] lkdtm_FORTIFY_MEM_OBJECT+0x10c/0x118 # [ 193.340678] lkdtm_do_action+0x24/0x48 # [ 193.344706] direct_entry+0xa8/0x108 # [ 193.348559] full_proxy_write+0x68/0xc8 # [ 193.352678] vfs_write+0xd8/0x380 # [ 193.356273] ksys_write+0x78/0x118 # [ 193.359954] __arm64_sys_write+0x24/0x38 # [ 193.364157] invoke_syscall+0x70/0x100 # [ 193.368190] el0_svc_common.constprop.0+0x48/0xf0 # [ 193.373178] do_el0_svc+0x24/0x38 # [ 193.376773] el0_svc+0x3c/0x110 # [ 193.380193] el0t_64_sync_handler+0x100/0x130 # [ 193.384832] el0t_64_sync+0x190/0x198 # [ 193.388771] ---[ end trace 0000000000000000 ]--- # [ 193.393998] ------------[ cut here ]------------ # [ 193.398893] kernel BUG at lib/string_helpers.c:1040! # [ 193.404132] Internal error: Oops - BUG: 00000000f2000800 [#28] PREEMPT SMP # [ 193.411288] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 193.428895] CPU: 1 UID: 0 PID: 4294 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 193.437273] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 193.444336] Hardware name: ARM Juno development board (r0) (DT) # [ 193.450530] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 193.457776] pc : __fortify_panic+0x10/0x18 # [ 193.462153] lr : __fortify_panic+0x10/0x18 # [ 193.466522] sp : ffff800088873ba0 # [ 193.470102] x29: ffff800088873ba0 x28: ffff0008021fdcc0 x27: 0000000000000000 # [ 193.477531] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffaf4bf000 # [ 193.484958] x23: ffff00080278c248 x22: ffff800088873d90 x21: ffff800083ca03d0 # [ 193.492384] x20: ffff0008058cc000 x19: ffff800084019000 x18: 0000000000000000 # [ 193.499810] x17: 3120657a69732072 x16: 656666756220666f x15: 2065746972772065 # [ 193.507236] x14: 747962203032203a x13: 205d333830353731 x12: ffff80008385c888 # [ 193.514662] x11: 0000000000000001 x10: 0000000000000001 x9 : ffff800080158894 # [ 193.522087] x8 : c0000000ffffefff x7 : ffff8000838041d8 x6 : 0000000000057fa8 # [ 193.529512] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000000 # [ 193.536937] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0008021fdcc0 # [ 193.544362] Call trace: # [ 193.547072] __fortify_panic+0x10/0x18 # [ 193.551094] lkdtm_FORTIFY_MEM_OBJECT+0x10c/0x118 # [ 193.556079] lkdtm_do_action+0x24/0x48 # [ 193.560102] direct_entry+0xa8/0x108 # [ 193.563949] full_proxy_write+0x68/0xc8 # [ 193.568063] vfs_write+0xd8/0x380 # [ 193.571651] ksys_write+0x78/0x118 # [ 193.575325] __arm64_sys_write+0x24/0x38 # [ 193.579522] invoke_syscall+0x70/0x100 # [ 193.583548] el0_svc_common.constprop.0+0x48/0xf0 # [ 193.588530] do_el0_svc+0x24/0x38 # [ 193.592118] el0_svc+0x3c/0x110 # [ 193.595533] el0t_64_sync_handler+0x100/0x130 # [ 193.600165] el0t_64_sync+0x190/0x198 # [ 193.604101] Code: d503233f a9bf7bfd 910003fd 97ffffd7 (d4210000) # [ 193.610468] ---[ end trace 0000000000000000 ]--- # [ 193.615355] note: cat[4294] exited with irqs disabled # [ 193.620776] note: cat[4294] exited with preempt_count 1 # [ 193.627688] ------------[ cut here ]------------ # [ 193.632582] WARNING: CPU: 1 PID: 0 at kernel/context_tracking.c:128 ct_kernel_exit.constprop.0+0xfc/0x118 # [ 193.642447] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 193.660049] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G B D W E 6.12.0-rc5 #1 # [ 193.669023] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 193.676087] Hardware name: ARM Juno development board (r0) (DT) # [ 193.683840] pstate: 200003c5 (nzCv DAIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 193.691083] pc : ct_kernel_exit.constprop.0+0xfc/0x118 # [ 193.696508] lr : ct_idle_enter+0x10/0x20 # [ 193.700710] sp : ffff8000841b3d50 # [ 193.704290] x29: ffff8000841b3d50 x28: 0000000000000000 x27: 0000000000000000 # [ 193.711718] x26: 0000000000000000 x25: 0000002d151bb2f4 x24: 0000000000000000 # [ 193.719146] x23: 0000000000000000 x22: ffff00080b810880 x21: ffff00080b810880 # [ 193.726572] x20: ffff00080b810898 x19: ffff00097ee426c0 x18: 0000000000000000 # [ 193.734000] x17: ffff8000800239b0 x16: ffff800080023254 x15: ffff8000800c4c8c # [ 193.741430] x14: ffff8000800c49a8 x13: ffff800080c7f7dc x12: ffff8000807af400 # [ 193.748856] x11: ffff800080011284 x10: 0000000000000b30 x9 : ffff8000817da0c4 # [ 193.756283] x8 : ffff8000841b3cc8 x7 : 0000000000000000 x6 : 0000000000000001 # [ 193.763709] x5 : 4000000000000002 x4 : ffff8008fc4c7000 x3 : ffff8000841b3d50 # FORTIFY_MEM_OBJECT: saw 'detected buffer overflow': ok ok 83 selftests: lkdtm: FORTIFY_MEM_OBJECT.sh # timeout set to 45 # selftests: lkdtm: FORTIFY_MEM_MEMBER.sh <4>[ 194.431678] __secondary_switched+0xb8/0xc0 <4>[ 194.436140] ---[ end trace 0000000000000000 ]--- <6>[ 194.482889] lkdtm: Performing direct entry FORTIFY_MEM_MEMBER <6>[ 194.489003] lkdtm: trying to memcpy() past the end of a struct member... <4>[ 194.496038] ------------[ cut here ]------------ <4>[ 194.500970] memcpy: detected field-spanning write (size 15) of single field "target.a" at drivers/misc/lkdtm/fortify.c:122 (size 10) <4>[ 194.513510] WARNING: CPU: 1 PID: 4341 at drivers/misc/lkdtm/fortify.c:122 lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 <4>[ 194.523823] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) <4>[ 194.541427] CPU: 1 UID: 0 PID: 4341 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 <4>[ 194.549805] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE <4>[ 194.556866] Hardware name: ARM Juno development board (r0) (DT) <4>[ 194.563058] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) <4>[ 194.570299] pc : lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 <4>[ 194.575630] lr : lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 <4>[ 194.580958] sp : ffff8000887f38a0 <4>[ 194.584539] x29: ffff8000887f38a0 x28: ffff000808f52540 x27: 0000000000000000 <4>[ 194.591968] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa75df000 <4>[ 194.599395] x23: 000000000000000f x22: ffff800083eb5000 x21: ffff000807acd520 <4>[ 194.606820] x20: 0000000000000000 x19: 000000000000000f x18: 0000000000000000 <4>[ 194.614246] x17: ffff800080c79614 x16: ffff800080c7fc68 x15: ffff8000800bce54 <4>[ 194.621671] x14: ffff8000817de4fc x13: ffff80008002c95c x12: ffff80008002c890 <4>[ 194.629096] x11: ffff80008002c7b8 x10: ffff8000804634ac x9 : ffff8000817e6b3c <4>[ 194.636522] x8 : ffff8000887f33f8 x7 : 0000000000000000 x6 : 0000000000000002 <4>[ 194.643946] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 <4>[ 194.651370] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000808f52540 <4>[ 194.658795] Call trace: <4>[ 194.661505] lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 <4>[ 194.666487] lkdtm_do_action+0x24/0x48 <4>[ 194.670510] direct_entry+0xa8/0x108 <4>[ 194.674357] full_proxy_write+0x68/0xc8 <4>[ 194.678470] vfs_write+0xd8/0x380 <4>[ 194.682059] ksys_write+0x78/0x118 <4>[ 194.685734] __arm64_sys_write+0x24/0x38 <4>[ 194.689931] invoke_syscall+0x70/0x100 <4>[ 194.693957] el0_svc_common.constprop.0+0x48/0xf0 <4>[ 194.698939] do_el0_svc+0x24/0x38 <4>[ 194.702528] el0_svc+0x3c/0x110 <4>[ 194.705942] el0t_64_sync_handler+0x100/0x130 <4>[ 194.710575] el0t_64_sync+0x190/0x198 <4>[ 194.714508] ---[ end trace 0000000000000000 ]--- <3>[ 194.719458] lkdtm: FAIL: fortify did not block a memcpy() struct member write overflow! <3>[ 194.727778] lkdtm: Unexpected! This kernel (6.12.0-rc5 aarch64) was built with CONFIG_FORTIFY_SOURCE=y # [ 194.431678] __secondary_switched+0xb8/0xc0 # [ 194.436140] ---[ end trace 0000000000000000 ]--- # [ 194.482889] lkdtm: Performing direct entry FORTIFY_MEM_MEMBER # [ 194.489003] lkdtm: trying to memcpy() past the end of a struct member... # [ 194.496038] ------------[ cut here ]------------ # [ 194.500970] memcpy: detected field-spanning write (size 15) of single field "target.a" at drivers/misc/lkdtm/fortify.c:122 (size 10) # [ 194.513510] WARNING: CPU: 1 PID: 4341 at drivers/misc/lkdtm/fortify.c:122 lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 # [ 194.523823] Modules linked in: cfg80211 rfkill fuse dm_mod onboard_usb_dev panfrost tda998x drm_shmem_helper hdlcd cec drm_dma_helper gpu_sched crct10dif_ce drm_kms_helper drm backlight smsc(E) # [ 194.541427] CPU: 1 UID: 0 PID: 4341 Comm: cat Tainted: G B D W E 6.12.0-rc5 #1 # [ 194.549805] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [E]=UNSIGNED_MODULE # [ 194.556866] Hardware name: ARM Juno development board (r0) (DT) # [ 194.563058] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) # [ 194.570299] pc : lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 # [ 194.575630] lr : lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 # [ 194.580958] sp : ffff8000887f38a0 # [ 194.584539] x29: ffff8000887f38a0 x28: ffff000808f52540 x27: 0000000000000000 # [ 194.591968] x26: 0000000000000000 x25: 0000000000000000 x24: 0000ffffa75df000 # [ 194.599395] x23: 000000000000000f x22: ffff800083eb5000 x21: ffff000807acd520 # [ 194.606820] x20: 0000000000000000 x19: 000000000000000f x18: 0000000000000000 # [ 194.614246] x17: ffff800080c79614 x16: ffff800080c7fc68 x15: ffff8000800bce54 # [ 194.621671] x14: ffff8000817de4fc x13: ffff80008002c95c x12: ffff80008002c890 # [ 194.629096] x11: ffff80008002c7b8 x10: ffff8000804634ac x9 : ffff8000817e6b3c # [ 194.636522] x8 : ffff8000887f33f8 x7 : 0000000000000000 x6 : 0000000000000002 # [ 194.643946] x5 : 0000000000000001 x4 : ffff8000837c05e0 x3 : 0000000000000000 # [ 194.651370] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000808f52540 # [ 194.658795] Call trace: # [ 194.661505] lkdtm_FORTIFY_MEM_MEMBER+0x1f8/0x258 # [ 194.666487] lkdtm_do_action+0x24/0x48 # [ 194.670510] direct_entry+0xa8/0x108 # [ 194.674357] full_proxy_write+0x68/0xc8 # [ 194.678470] vfs_write+0xd8/0x380 # [ 194.682059] ksys_write+0x78/0x118 # [ 194.685734] __arm64_sys_write+0x24/0x38 # [ 194.689931] invoke_syscall+0x70/0x100 # [ 194.693957] el0_svc_common.constprop.0+0x48/0xf0 # [ 194.698939] do_el0_svc+0x24/0x38 # [ 194.702528] el0_svc+0x3c/0x110 # [ 194.705942] el0t_64_sync_handler+0x100/0x130 # [ 194.710575] el0t_64_sync+0x190/0x198 # [ 194.714508] ---[ end trace 0000000000000000 ]--- # [ 194.719458] lkdtm: FAIL: fortify did not block a memcpy() struct member write overflow! # [ 194.727778] lkdtm: Unexpected! This kernel (6.12.0-rc5 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>[ 195.418343] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.423918] lkdtm: Starting stack offset tracking for pid 4386 <6>[ 195.430076] lkdtm: Stack offset: 0 <6>[ 195.434153] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.439705] lkdtm: Stack offset: -736 <6>[ 195.443978] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.449528] lkdtm: Stack offset: -256 <6>[ 195.453794] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.459457] lkdtm: Stack offset: -720 <6>[ 195.463775] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.469457] lkdtm: Stack offset: -592 <6>[ 195.473604] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.479137] lkdtm: Stack offset: 112 <6>[ 195.483183] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.488713] lkdtm: Stack offset: -528 <6>[ 195.492851] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.498388] lkdtm: Stack offset: -16 <6>[ 195.502434] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.507964] lkdtm: Stack offset: -704 <6>[ 195.512093] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.517622] lkdtm: Stack offset: -240 <6>[ 195.521746] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.527286] lkdtm: Stack offset: 176 <6>[ 195.531361] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.536989] lkdtm: Stack offset: -480 <6>[ 195.541123] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.546658] lkdtm: Stack offset: 128 <6>[ 195.550699] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.556237] lkdtm: Stack offset: 64 <6>[ 195.560204] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.565734] lkdtm: Stack offset: 176 <6>[ 195.569799] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.575327] lkdtm: Stack offset: 16 <6>[ 195.579308] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.584832] lkdtm: Stack offset: 112 <6>[ 195.588875] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.594415] lkdtm: Stack offset: 16 <6>[ 195.598395] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.603919] lkdtm: Stack offset: 256 <6>[ 195.607958] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.613495] lkdtm: Stack offset: 64 <6>[ 195.617448] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.622978] lkdtm: Stack offset: -672 <6>[ 195.627116] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.632648] lkdtm: Stack offset: -240 <6>[ 195.636790] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.642329] lkdtm: Stack offset: -48 <6>[ 195.646384] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.651908] lkdtm: Stack offset: -624 <6>[ 195.656030] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.661573] lkdtm: Stack offset: -704 <6>[ 195.665703] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.671239] lkdtm: Stack offset: -96 <6>[ 195.675302] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.680825] lkdtm: Stack offset: -48 <6>[ 195.684862] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.690403] lkdtm: Stack offset: -544 <6>[ 195.694574] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.700105] lkdtm: Stack offset: 176 <6>[ 195.704145] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.709675] lkdtm: Stack offset: -80 <6>[ 195.713711] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.719253] lkdtm: Stack offset: -352 <6>[ 195.723392] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.728926] lkdtm: Stack offset: 16 <6>[ 195.732880] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.738405] lkdtm: Stack offset: -256 <6>[ 195.742527] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.748053] lkdtm: Stack offset: 16 <6>[ 195.752038] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.757566] lkdtm: Stack offset: -512 <6>[ 195.761698] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.767238] lkdtm: Stack offset: -112 <6>[ 195.771397] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.776916] lkdtm: Stack offset: -752 <6>[ 195.781041] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.786568] lkdtm: Stack offset: 32 <6>[ 195.790515] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.796062] lkdtm: Stack offset: -224 <6>[ 195.800204] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.805737] lkdtm: Stack offset: -288 <6>[ 195.809866] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.815394] lkdtm: Stack offset: 64 <6>[ 195.819379] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.824921] lkdtm: Stack offset: -240 <6>[ 195.829067] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.834615] lkdtm: Stack offset: -176 <6>[ 195.838759] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.844304] lkdtm: Stack offset: 176 <6>[ 195.848393] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.853921] lkdtm: Stack offset: -288 <6>[ 195.858048] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.863590] lkdtm: Stack offset: -240 <6>[ 195.867721] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.873252] lkdtm: Stack offset: 240 <6>[ 195.877311] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.882832] lkdtm: Stack offset: -208 <6>[ 195.886954] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.892486] lkdtm: Stack offset: -592 <6>[ 195.896613] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.902144] lkdtm: Stack offset: -176 <6>[ 195.906287] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.911809] lkdtm: Stack offset: -464 <6>[ 195.915938] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.921468] lkdtm: Stack offset: 240 <6>[ 195.925505] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.931044] lkdtm: Stack offset: -608 <6>[ 195.935169] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.940697] lkdtm: Stack offset: -208 <6>[ 195.944893] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.950431] lkdtm: Stack offset: -240 <6>[ 195.954591] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.960122] lkdtm: Stack offset: -368 <6>[ 195.964271] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.969810] lkdtm: Stack offset: 208 <6>[ 195.973854] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.979384] lkdtm: Stack offset: 224 <6>[ 195.983423] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.988951] lkdtm: Stack offset: -496 <6>[ 195.993075] lkdtm: Performing direct entry REPORT_STACK <6>[ 195.998614] lkdtm: Stack offset: -752 <6>[ 196.002738] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.008292] lkdtm: Stack offset: 224 <6>[ 196.012354] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.017876] lkdtm: Stack offset: -528 <6>[ 196.022006] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.027540] lkdtm: Stack offset: 240 <6>[ 196.031586] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.037118] lkdtm: Stack offset: -352 <6>[ 196.041294] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.046836] lkdtm: Stack offset: -544 <6>[ 196.050980] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.056514] lkdtm: Stack offset: -704 <6>[ 196.060639] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.066192] lkdtm: Stack offset: -48 <6>[ 196.070267] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.075802] lkdtm: Stack offset: -16 <6>[ 196.079852] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.085398] lkdtm: Stack offset: -528 <6>[ 196.089526] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.095052] lkdtm: Stack offset: -64 <6>[ 196.099091] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.104620] lkdtm: Stack offset: 96 <6>[ 196.108581] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.114108] lkdtm: Stack offset: -688 <6>[ 196.118261] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.123786] lkdtm: Stack offset: -400 <6>[ 196.127922] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.133459] lkdtm: Stack offset: -256 <6>[ 196.137596] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.143125] lkdtm: Stack offset: 32 <6>[ 196.147077] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.152604] lkdtm: Stack offset: -736 <6>[ 196.156727] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.162254] lkdtm: Stack offset: -560 <6>[ 196.166405] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.171930] lkdtm: Stack offset: -592 <6>[ 196.176054] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.181582] lkdtm: Stack offset: -704 <6>[ 196.185708] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.191246] lkdtm: Stack offset: -720 <6>[ 196.195387] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.200918] lkdtm: Stack offset: -320 <6>[ 196.205042] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.210570] lkdtm: Stack offset: -720 <6>[ 196.214693] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.220233] lkdtm: Stack offset: 128 <6>[ 196.224319] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.229844] lkdtm: Stack offset: 96 <6>[ 196.233806] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.239339] lkdtm: Stack offset: -192 <6>[ 196.243464] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.248993] lkdtm: Stack offset: 240 <6>[ 196.253031] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.258560] lkdtm: Stack offset: -704 <6>[ 196.262682] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.268237] lkdtm: Stack offset: -688 <6>[ 196.272382] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.277903] lkdtm: Stack offset: -752 <6>[ 196.282027] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.287558] lkdtm: Stack offset: 16 <6>[ 196.291507] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.297050] lkdtm: Stack offset: 160 <6>[ 196.301089] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.306619] lkdtm: Stack offset: -112 <6>[ 196.310741] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.316292] lkdtm: Stack offset: -448 <6>[ 196.320422] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.325953] lkdtm: Stack offset: -448 <6>[ 196.330090] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.335630] lkdtm: Stack offset: -528 <6>[ 196.339761] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.345290] lkdtm: Stack offset: -464 <6>[ 196.349419] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.354948] lkdtm: Stack offset: -560 <6>[ 196.359071] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.364599] lkdtm: Stack offset: -608 <6>[ 196.368724] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.374253] lkdtm: Stack offset: -544 <6>[ 196.378403] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.383930] lkdtm: Stack offset: 32 <6>[ 196.387875] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.393397] lkdtm: Stack offset: 128 <6>[ 196.397428] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.402972] lkdtm: Stack offset: -368 <6>[ 196.407126] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.412654] lkdtm: Stack offset: 112 <6>[ 196.416712] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.422263] lkdtm: Stack offset: -320 <6>[ 196.426427] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.431961] lkdtm: Stack offset: -736 <6>[ 196.436112] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.441644] lkdtm: Stack offset: -304 <6>[ 196.445791] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.451320] lkdtm: Stack offset: -96 <6>[ 196.455381] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.460899] lkdtm: Stack offset: -48 <6>[ 196.464940] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.470478] lkdtm: Stack offset: -608 <6>[ 196.474602] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.480133] lkdtm: Stack offset: -512 <6>[ 196.484282] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.489798] lkdtm: Stack offset: -560 <6>[ 196.493923] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.499450] lkdtm: Stack offset: -320 <6>[ 196.503573] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.509102] lkdtm: Stack offset: 64 <6>[ 196.513053] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.518580] lkdtm: Stack offset: -176 <6>[ 196.522712] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.528249] lkdtm: Stack offset: 176 <6>[ 196.532319] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.537869] lkdtm: Stack offset: -160 <6>[ 196.542029] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.547578] lkdtm: Stack offset: -672 <6>[ 196.551729] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.557275] lkdtm: Stack offset: -352 <6>[ 196.561429] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.566975] lkdtm: Stack offset: -288 <6>[ 196.571127] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.576674] lkdtm: Stack offset: -592 <6>[ 196.580824] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.586369] lkdtm: Stack offset: -704 <6>[ 196.590517] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.596065] lkdtm: Stack offset: -464 <6>[ 196.600211] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.605775] lkdtm: Stack offset: -32 <6>[ 196.609839] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.615385] lkdtm: Stack offset: 224 <6>[ 196.619446] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.624994] lkdtm: Stack offset: 0 <6>[ 196.628882] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.634427] lkdtm: Stack offset: -160 <6>[ 196.638575] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.644134] lkdtm: Stack offset: 128 <6>[ 196.648182] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.653710] lkdtm: Stack offset: -640 <6>[ 196.657841] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.663380] lkdtm: Stack offset: -32 <6>[ 196.667417] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.672948] lkdtm: Stack offset: 112 <6>[ 196.676986] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.682515] lkdtm: Stack offset: -576 <6>[ 196.686639] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.692167] lkdtm: Stack offset: -672 <6>[ 196.696319] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.701838] lkdtm: Stack offset: -272 <6>[ 196.705958] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.711493] lkdtm: Stack offset: -592 <6>[ 196.715644] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.721180] lkdtm: Stack offset: -608 <6>[ 196.725346] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.730881] lkdtm: Stack offset: -432 <6>[ 196.735003] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.740526] lkdtm: Stack offset: -560 <6>[ 196.744650] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.750188] lkdtm: Stack offset: 160 <6>[ 196.754223] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.759778] lkdtm: Stack offset: -304 <6>[ 196.763904] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.769445] lkdtm: Stack offset: 0 <6>[ 196.773355] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.778893] lkdtm: Stack offset: -480 <6>[ 196.783037] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.788564] lkdtm: Stack offset: -528 <6>[ 196.792701] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.798260] lkdtm: Stack offset: -96 <6>[ 196.802343] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.807867] lkdtm: Stack offset: -256 <6>[ 196.811994] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.817520] lkdtm: Stack offset: -576 <6>[ 196.821647] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.827178] lkdtm: Stack offset: -496 <6>[ 196.831325] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.836843] lkdtm: Stack offset: -48 <6>[ 196.840881] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.846407] lkdtm: Stack offset: -16 <6>[ 196.850441] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.855972] lkdtm: Stack offset: 32 <6>[ 196.859919] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.865456] lkdtm: Stack offset: -720 <6>[ 196.869585] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.875115] lkdtm: Stack offset: 64 <6>[ 196.879064] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.884591] lkdtm: Stack offset: -16 <6>[ 196.888624] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.894153] lkdtm: Stack offset: -192 <6>[ 196.898307] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.903847] lkdtm: Stack offset: 208 <6>[ 196.907937] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.913515] lkdtm: Stack offset: -288 <6>[ 196.917671] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.923206] lkdtm: Stack offset: -416 <6>[ 196.927357] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.932886] lkdtm: Stack offset: -208 <6>[ 196.937012] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.942542] lkdtm: Stack offset: -352 <6>[ 196.946666] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.952194] lkdtm: Stack offset: 160 <6>[ 196.956259] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.961780] lkdtm: Stack offset: -64 <6>[ 196.965812] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.971340] lkdtm: Stack offset: 128 <6>[ 196.975397] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.980920] lkdtm: Stack offset: -624 <6>[ 196.985059] lkdtm: Performing direct entry REPORT_STACK <6>[ 196.990590] lkdtm: Stack offset: -144 <6>[ 196.994736] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.000290] lkdtm: Stack offset: -608 <6>[ 197.004415] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.009945] lkdtm: Stack offset: -304 <6>[ 197.014072] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.019603] lkdtm: Stack offset: -560 <6>[ 197.023727] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.029255] lkdtm: Stack offset: -112 <6>[ 197.033396] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.038918] lkdtm: Stack offset: -80 <6>[ 197.042955] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.048485] lkdtm: Stack offset: -656 <6>[ 197.052618] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.058146] lkdtm: Stack offset: -432 <6>[ 197.062307] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.067845] lkdtm: Stack offset: 192 <6>[ 197.071907] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.077438] lkdtm: Stack offset: -544 <6>[ 197.081611] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.087145] lkdtm: Stack offset: 176 <6>[ 197.091208] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.096753] lkdtm: Stack offset: -240 <6>[ 197.100923] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.106457] lkdtm: Stack offset: -192 <6>[ 197.110613] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.116141] lkdtm: Stack offset: -336 <6>[ 197.120287] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.125809] lkdtm: Stack offset: -704 <6>[ 197.129964] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.135502] lkdtm: Stack offset: -576 <6>[ 197.139626] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.145156] lkdtm: Stack offset: -80 <6>[ 197.149190] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.154716] lkdtm: Stack offset: 0 <6>[ 197.158578] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.164107] lkdtm: Stack offset: 192 <6>[ 197.168145] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.173690] lkdtm: Stack offset: -16 <6>[ 197.177732] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.183259] lkdtm: Stack offset: -512 <6>[ 197.187416] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.192958] lkdtm: Stack offset: -208 <6>[ 197.197104] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.202670] lkdtm: Stack offset: -512 <6>[ 197.206819] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.212365] lkdtm: Stack offset: 64 <6>[ 197.216360] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.221896] lkdtm: Stack offset: -160 <6>[ 197.226045] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.231590] lkdtm: Stack offset: 48 <6>[ 197.235561] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.241109] lkdtm: Stack offset: -416 <6>[ 197.245287] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.250812] lkdtm: Stack offset: -384 <6>[ 197.254943] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.260476] lkdtm: Stack offset: -288 <6>[ 197.264603] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.270142] lkdtm: Stack offset: 112 <6>[ 197.274178] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.279708] lkdtm: Stack offset: -64 <6>[ 197.283742] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.289294] lkdtm: Stack offset: -16 <6>[ 197.293368] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.298890] lkdtm: Stack offset: -704 <6>[ 197.303019] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.308550] lkdtm: Stack offset: -128 <6>[ 197.312695] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.318234] lkdtm: Stack offset: -240 <6>[ 197.322378] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.327901] lkdtm: Stack offset: -672 <6>[ 197.332033] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.337575] lkdtm: Stack offset: -448 <6>[ 197.341705] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.347241] lkdtm: Stack offset: -384 <6>[ 197.351380] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.356901] lkdtm: Stack offset: -464 <6>[ 197.361026] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.366557] lkdtm: Stack offset: 48 <6>[ 197.370506] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.376035] lkdtm: Stack offset: -688 <6>[ 197.380175] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.385724] lkdtm: Stack offset: -416 <6>[ 197.389861] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.395391] lkdtm: Stack offset: -656 <6>[ 197.399534] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.405093] lkdtm: Stack offset: -496 <6>[ 197.409262] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.414780] lkdtm: Stack offset: -240 <6>[ 197.418907] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.424431] lkdtm: Stack offset: -432 <6>[ 197.428547] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.434072] lkdtm: Stack offset: -640 <6>[ 197.438193] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.443725] lkdtm: Stack offset: 192 <6>[ 197.447757] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.453284] lkdtm: Stack offset: 240 <6>[ 197.457342] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.462864] lkdtm: Stack offset: -432 <6>[ 197.466982] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.472521] lkdtm: Stack offset: -720 <6>[ 197.476647] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.482177] lkdtm: Stack offset: -416 <6>[ 197.486337] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.491866] lkdtm: Stack offset: -48 <6>[ 197.495914] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.501447] lkdtm: Stack offset: 32 <6>[ 197.505411] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.510938] lkdtm: Stack offset: 176 <6>[ 197.514975] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.520502] lkdtm: Stack offset: -448 <6>[ 197.524626] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.530157] lkdtm: Stack offset: -224 <6>[ 197.534308] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.539838] lkdtm: Stack offset: -288 <6>[ 197.543964] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.549494] lkdtm: Stack offset: 0 <6>[ 197.553380] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.558899] lkdtm: Stack offset: 48 <6>[ 197.562850] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.568378] lkdtm: Stack offset: -480 <6>[ 197.572506] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.578037] lkdtm: Stack offset: -192 <6>[ 197.582162] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.587691] lkdtm: Stack offset: -448 <6>[ 197.591815] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.597348] lkdtm: Stack offset: -464 <6>[ 197.601483] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.607043] lkdtm: Stack offset: 16 <6>[ 197.611018] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.616563] lkdtm: Stack offset: -384 <6>[ 197.620708] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.626264] lkdtm: Stack offset: -352 <6>[ 197.630417] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.635962] lkdtm: Stack offset: 240 <6>[ 197.640018] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.645563] lkdtm: Stack offset: -432 <6>[ 197.649706] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.655260] lkdtm: Stack offset: -384 <6>[ 197.659422] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.664966] lkdtm: Stack offset: -32 <6>[ 197.669007] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.674561] lkdtm: Stack offset: 176 <6>[ 197.678606] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.684137] lkdtm: Stack offset: -16 <6>[ 197.688175] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.693707] lkdtm: Stack offset: -736 <6>[ 197.697831] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.703364] lkdtm: Stack offset: -704 <6>[ 197.707487] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.713017] lkdtm: Stack offset: -288 <6>[ 197.717149] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.722680] lkdtm: Stack offset: -304 <6>[ 197.726811] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.732346] lkdtm: Stack offset: -672 <6>[ 197.736468] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.742011] lkdtm: Stack offset: -320 <6>[ 197.746145] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.751688] lkdtm: Stack offset: 80 <6>[ 197.755662] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.761208] lkdtm: Stack offset: -560 <6>[ 197.765362] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.770907] lkdtm: Stack offset: -352 <6>[ 197.775045] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.780593] lkdtm: Stack offset: -528 <6>[ 197.784727] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.790275] lkdtm: Stack offset: -256 <6>[ 197.794421] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.799964] lkdtm: Stack offset: 64 <6>[ 197.803952] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.809497] lkdtm: Stack offset: -64 <6>[ 197.813541] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.819073] lkdtm: Stack offset: -304 <6>[ 197.823204] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.828731] lkdtm: Stack offset: 240 <6>[ 197.832767] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.838295] lkdtm: Stack offset: -560 <6>[ 197.842418] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.847948] lkdtm: Stack offset: -80 <6>[ 197.851986] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.857514] lkdtm: Stack offset: -272 <6>[ 197.861639] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.867169] lkdtm: Stack offset: -208 <6>[ 197.871326] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.876854] lkdtm: Stack offset: -544 <6>[ 197.881011] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.886537] lkdtm: Stack offset: -32 <6>[ 197.890574] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.896104] lkdtm: Stack offset: -112 <6>[ 197.900262] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.905799] lkdtm: Stack offset: -544 <6>[ 197.909952] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.915499] lkdtm: Stack offset: -112 <6>[ 197.919641] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.925189] lkdtm: Stack offset: 256 <6>[ 197.929273] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.934806] lkdtm: Stack offset: -304 <6>[ 197.938951] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.944504] lkdtm: Stack offset: -32 <6>[ 197.948566] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.954114] lkdtm: Stack offset: -368 <6>[ 197.958286] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.963820] lkdtm: Stack offset: -496 <6>[ 197.967973] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.973519] lkdtm: Stack offset: -352 <6>[ 197.977670] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.983216] lkdtm: Stack offset: 256 <6>[ 197.987311] lkdtm: Performing direct entry REPORT_STACK <6>[ 197.992832] lkdtm: Stack offset: -240 <6>[ 197.996962] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.002494] lkdtm: Stack offset: 96 <6>[ 198.006447] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.012004] lkdtm: Stack offset: -688 <6>[ 198.016132] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.021661] lkdtm: Stack offset: 144 <6>[ 198.025717] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.031255] lkdtm: Stack offset: -208 <6>[ 198.035401] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.040924] lkdtm: Stack offset: -384 <6>[ 198.045048] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.050580] lkdtm: Stack offset: -400 <6>[ 198.054702] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.060238] lkdtm: Stack offset: -400 <6>[ 198.064388] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.069911] lkdtm: Stack offset: -752 <6>[ 198.074036] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.079578] lkdtm: Stack offset: -640 <6>[ 198.083723] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.089260] lkdtm: Stack offset: -48 <6>[ 198.093344] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.098885] lkdtm: Stack offset: -352 <6>[ 198.103025] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.108556] lkdtm: Stack offset: 64 <6>[ 198.112518] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.118049] lkdtm: Stack offset: 160 <6>[ 198.122095] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.127631] lkdtm: Stack offset: -736 <6>[ 198.131786] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.137316] lkdtm: Stack offset: -688 <6>[ 198.141462] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.147001] lkdtm: Stack offset: 128 <6>[ 198.151045] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.156575] lkdtm: Stack offset: -16 <6>[ 198.160617] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.166147] lkdtm: Stack offset: 0 <6>[ 198.170009] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.175536] lkdtm: Stack offset: 80 <6>[ 198.179489] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.185020] lkdtm: Stack offset: 256 <6>[ 198.189056] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.194587] lkdtm: Stack offset: -144 <6>[ 198.198722] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.204258] lkdtm: Stack offset: -208 <6>[ 198.208411] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.213962] lkdtm: Stack offset: -112 <6>[ 198.218109] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.223656] lkdtm: Stack offset: -32 <6>[ 198.227714] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.233272] lkdtm: Stack offset: -368 <6>[ 198.237420] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.242965] lkdtm: Stack offset: -512 <6>[ 198.247113] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.252659] lkdtm: Stack offset: 0 <6>[ 198.256549] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.262098] lkdtm: Stack offset: -720 <6>[ 198.266277] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.271801] lkdtm: Stack offset: 208 <6>[ 198.275844] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.281384] lkdtm: Stack offset: -144 <6>[ 198.285515] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.291044] lkdtm: Stack offset: 0 <6>[ 198.294911] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.300442] lkdtm: Stack offset: 128 <6>[ 198.304479] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.310006] lkdtm: Stack offset: 208 <6>[ 198.314045] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.319575] lkdtm: Stack offset: -368 <6>[ 198.323698] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.329236] lkdtm: Stack offset: -224 <6>[ 198.333376] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.338899] lkdtm: Stack offset: -640 <6>[ 198.343020] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.348562] lkdtm: Stack offset: 64 <6>[ 198.352537] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.358066] lkdtm: Stack offset: -304 <6>[ 198.362192] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.367721] lkdtm: Stack offset: -64 <6>[ 198.371756] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.377284] lkdtm: Stack offset: -336 <6>[ 198.381415] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.386944] lkdtm: Stack offset: 48 <6>[ 198.390895] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.396423] lkdtm: Stack offset: -368 <6>[ 198.400544] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.406074] lkdtm: Stack offset: -496 <6>[ 198.410211] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.415769] lkdtm: Stack offset: -368 <6>[ 198.419894] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.425421] lkdtm: Stack offset: -720 <6>[ 198.429547] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.435079] lkdtm: Stack offset: -112 <6>[ 198.439201] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.444733] lkdtm: Stack offset: -32 <6>[ 198.448771] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.454299] lkdtm: Stack offset: -400 <6>[ 198.458428] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.463958] lkdtm: Stack offset: -736 <6>[ 198.468079] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.473610] lkdtm: Stack offset: -16 <6>[ 198.477641] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.483181] lkdtm: Stack offset: -112 <6>[ 198.487323] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.492842] lkdtm: Stack offset: -432 <6>[ 198.496969] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.502496] lkdtm: Stack offset: 128 <6>[ 198.506535] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.512064] lkdtm: Stack offset: -480 <6>[ 198.516191] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.521733] lkdtm: Stack offset: -224 <6>[ 198.525862] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.531389] lkdtm: Stack offset: 128 <6>[ 198.535423] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.540952] lkdtm: Stack offset: -144 <6>[ 198.545077] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.550616] lkdtm: Stack offset: -640 <6>[ 198.554741] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.560268] lkdtm: Stack offset: -192 <6>[ 198.564405] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.569933] lkdtm: Stack offset: -688 <6>[ 198.574057] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.579585] lkdtm: Stack offset: 64 <6>[ 198.583532] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.589062] lkdtm: Stack offset: -80 <6>[ 198.593098] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.598626] lkdtm: Stack offset: -256 <6>[ 198.602750] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.608276] lkdtm: Stack offset: -160 <6>[ 198.612405] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.617942] lkdtm: Stack offset: -544 <6>[ 198.622066] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.627597] lkdtm: Stack offset: -160 <6>[ 198.631729] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.637281] lkdtm: Stack offset: -576 <6>[ 198.641441] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.646988] lkdtm: Stack offset: 112 <6>[ 198.651044] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.656591] lkdtm: Stack offset: 256 <6>[ 198.660646] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.666193] lkdtm: Stack offset: 32 <6>[ 198.670166] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.675711] lkdtm: Stack offset: 96 <6>[ 198.679677] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.685249] lkdtm: Stack offset: 224 <6>[ 198.689334] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.694869] lkdtm: Stack offset: -672 <6>[ 198.699027] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.704574] lkdtm: Stack offset: 128 <6>[ 198.708634] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.714182] lkdtm: Stack offset: -304 <6>[ 198.718359] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.723885] lkdtm: Stack offset: -256 <6>[ 198.728016] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.733548] lkdtm: Stack offset: -368 <6>[ 198.737671] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.743201] lkdtm: Stack offset: -240 <6>[ 198.747344] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.752875] lkdtm: Stack offset: -64 <6>[ 198.756912] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.762451] lkdtm: Stack offset: -160 <6>[ 198.766603] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.772145] lkdtm: Stack offset: -192 <6>[ 198.776321] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.781853] lkdtm: Stack offset: -144 <6>[ 198.785984] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.791520] lkdtm: Stack offset: -336 <6>[ 198.795648] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.801183] lkdtm: Stack offset: -48 <6>[ 198.805218] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.810772] lkdtm: Stack offset: -528 <6>[ 198.814894] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.820430] lkdtm: Stack offset: -176 <6>[ 198.824571] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.830111] lkdtm: Stack offset: -384 <6>[ 198.834285] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.839805] lkdtm: Stack offset: -464 <6>[ 198.843927] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.849454] lkdtm: Stack offset: -112 <6>[ 198.853572] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.859103] lkdtm: Stack offset: 176 <6>[ 198.863142] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.868672] lkdtm: Stack offset: -336 <6>[ 198.872800] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.878327] lkdtm: Stack offset: 128 <6>[ 198.882393] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.887921] lkdtm: Stack offset: -496 <6>[ 198.892046] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.897574] lkdtm: Stack offset: 16 <6>[ 198.901524] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.907054] lkdtm: Stack offset: -544 <6>[ 198.911182] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.916724] lkdtm: Stack offset: -480 <6>[ 198.920872] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.926399] lkdtm: Stack offset: -240 <6>[ 198.930522] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.936052] lkdtm: Stack offset: -704 <6>[ 198.940175] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.945703] lkdtm: Stack offset: 80 <6>[ 198.949652] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.955191] lkdtm: Stack offset: -240 <6>[ 198.959343] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.964862] lkdtm: Stack offset: 48 <6>[ 198.968809] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.974339] lkdtm: Stack offset: 192 <6>[ 198.978393] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.983911] lkdtm: Stack offset: -256 <6>[ 198.988042] lkdtm: Performing direct entry REPORT_STACK <6>[ 198.993584] lkdtm: Stack offset: 176 <6>[ 198.997625] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.003155] lkdtm: Stack offset: 208 <6>[ 199.007195] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.012723] lkdtm: Stack offset: -16 <6>[ 199.016760] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.022297] lkdtm: Stack offset: -656 <6>[ 199.026438] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.031983] lkdtm: Stack offset: 192 <6>[ 199.036044] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.041591] lkdtm: Stack offset: -112 <6>[ 199.045735] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.051269] lkdtm: Stack offset: -352 <6>[ 199.055424] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.060968] lkdtm: Stack offset: -736 <6>[ 199.065113] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.070659] lkdtm: Stack offset: -224 <6>[ 199.074803] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.080349] lkdtm: Stack offset: -80 <6>[ 199.084428] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.089961] lkdtm: Stack offset: -384 <6>[ 199.094092] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.099644] lkdtm: Stack offset: 256 <6>[ 199.103689] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.109217] lkdtm: Stack offset: -48 <6>[ 199.113290] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.118815] lkdtm: Stack offset: -16 <6>[ 199.122860] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.128393] lkdtm: Stack offset: -656 <6>[ 199.132514] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.138047] lkdtm: Stack offset: -688 <6>[ 199.142174] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.147713] lkdtm: Stack offset: 160 <6>[ 199.151771] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.157311] lkdtm: Stack offset: -736 <6>[ 199.161453] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.166988] lkdtm: Stack offset: 96 <6>[ 199.170959] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.176495] lkdtm: Stack offset: -64 <6>[ 199.180576] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.186117] lkdtm: Stack offset: -240 <6>[ 199.190295] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.195815] lkdtm: Stack offset: -592 <6>[ 199.199957] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.205485] lkdtm: Stack offset: -112 <6>[ 199.209607] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.215136] lkdtm: Stack offset: -272 <6>[ 199.219304] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.224855] lkdtm: Stack offset: -304 <6>[ 199.229002] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.234600] lkdtm: Stack offset: -640 <6>[ 199.238759] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.244305] lkdtm: Stack offset: -208 <6>[ 199.248447] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.253994] lkdtm: Stack offset: -752 <6>[ 199.258137] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.263681] lkdtm: Stack offset: -64 <6>[ 199.267735] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.273279] lkdtm: Stack offset: -416 <6>[ 199.277427] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.282971] lkdtm: Stack offset: -512 <6>[ 199.287116] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.292672] lkdtm: Stack offset: -48 <6>[ 199.296727] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.302272] lkdtm: Stack offset: -336 <6>[ 199.306425] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.311970] lkdtm: Stack offset: -48 <6>[ 199.316025] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.321570] lkdtm: Stack offset: -496 <6>[ 199.325716] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.331281] lkdtm: Stack offset: -608 <6>[ 199.335425] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.340961] lkdtm: Stack offset: 176 <6>[ 199.345077] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.350610] lkdtm: Stack offset: -160 <6>[ 199.354734] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.360273] lkdtm: Stack offset: -736 <6>[ 199.364404] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.369935] lkdtm: Stack offset: -512 <6>[ 199.374059] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.379590] lkdtm: Stack offset: 160 <6>[ 199.383628] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.389180] lkdtm: Stack offset: 208 <6>[ 199.393219] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.398765] lkdtm: Stack offset: -416 <6>[ 199.402906] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.408437] lkdtm: Stack offset: -400 <6>[ 199.412579] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.418109] lkdtm: Stack offset: -80 <6>[ 199.422150] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.427692] lkdtm: Stack offset: 176 <6>[ 199.431731] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.437261] lkdtm: Stack offset: -704 <6>[ 199.441398] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.446922] lkdtm: Stack offset: -656 <6>[ 199.451054] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.456594] lkdtm: Stack offset: -624 <6>[ 199.460744] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.466281] lkdtm: Stack offset: 16 <6>[ 199.470295] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.475819] lkdtm: Stack offset: -368 <6>[ 199.479966] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.485496] lkdtm: Stack offset: -480 <6>[ 199.489640] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.495183] lkdtm: Stack offset: -192 <6>[ 199.499350] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.504879] lkdtm: Stack offset: 16 <6>[ 199.508853] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.514393] lkdtm: Stack offset: -432 <6>[ 199.518547] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.524075] lkdtm: Stack offset: 192 <6>[ 199.528115] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.533644] lkdtm: Stack offset: -288 <6>[ 199.537778] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.543307] lkdtm: Stack offset: 128 <6>[ 199.547380] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.552904] lkdtm: Stack offset: -240 <6>[ 199.557036] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.562572] lkdtm: Stack offset: 256 <6>[ 199.566617] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.572148] lkdtm: Stack offset: -448 <6>[ 199.576297] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.581815] lkdtm: Stack offset: 0 <6>[ 199.585682] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.591212] lkdtm: Stack offset: 208 <6>[ 199.595311] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.600857] lkdtm: Stack offset: -96 <6>[ 199.604927] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.610475] lkdtm: Stack offset: -624 <6>[ 199.614623] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.620172] lkdtm: Stack offset: 128 <6>[ 199.624269] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.629801] lkdtm: Stack offset: 256 <6>[ 199.633845] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.639377] lkdtm: Stack offset: -176 <6>[ 199.643503] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.649032] lkdtm: Stack offset: -16 <6>[ 199.653071] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.658601] lkdtm: Stack offset: -176 <6>[ 199.662726] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.668256] lkdtm: Stack offset: 144 <6>[ 199.672332] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.677854] lkdtm: Stack offset: -384 <6>[ 199.681983] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.687513] lkdtm: Stack offset: 176 <6>[ 199.691551] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.697093] lkdtm: Stack offset: 32 <6>[ 199.701048] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.706581] lkdtm: Stack offset: 144 <6>[ 199.710618] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.716151] lkdtm: Stack offset: -480 <6>[ 199.720324] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.725847] lkdtm: Stack offset: -736 <6>[ 199.729978] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.735509] lkdtm: Stack offset: 80 <6>[ 199.739468] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.744998] lkdtm: Stack offset: 192 <6>[ 199.749038] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.754567] lkdtm: Stack offset: -496 <6>[ 199.758691] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.764245] lkdtm: Stack offset: -384 <6>[ 199.768398] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.773920] lkdtm: Stack offset: -16 <6>[ 199.777955] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.783485] lkdtm: Stack offset: 144 <6>[ 199.787535] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.793075] lkdtm: Stack offset: -752 <6>[ 199.797290] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.802821] lkdtm: Stack offset: 32 <6>[ 199.806791] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.812324] lkdtm: Stack offset: -624 <6>[ 199.816482] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.822020] lkdtm: Stack offset: -640 <6>[ 199.826139] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.831681] lkdtm: Stack offset: -752 <6>[ 199.835809] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.841340] lkdtm: Stack offset: -368 <6>[ 199.845465] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.851002] lkdtm: Stack offset: -16 <6>[ 199.855032] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.860559] lkdtm: Stack offset: -400 <6>[ 199.864679] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.870209] lkdtm: Stack offset: 96 <6>[ 199.874166] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.879695] lkdtm: Stack offset: -80 <6>[ 199.883733] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.889276] lkdtm: Stack offset: -752 <6>[ 199.893410] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.898948] lkdtm: Stack offset: -240 <6>[ 199.903071] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.908603] lkdtm: Stack offset: -720 <6>[ 199.912736] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.918309] lkdtm: Stack offset: -592 <6>[ 199.922453] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.928008] lkdtm: Stack offset: 240 <6>[ 199.932072] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.937619] lkdtm: Stack offset: 144 <6>[ 199.941681] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.947239] lkdtm: Stack offset: -752 <6>[ 199.951403] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.956941] lkdtm: Stack offset: -288 <6>[ 199.961089] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.966644] lkdtm: Stack offset: 224 <6>[ 199.970701] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.976257] lkdtm: Stack offset: -368 <6>[ 199.980425] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.985954] lkdtm: Stack offset: -192 <6>[ 199.990094] lkdtm: Performing direct entry REPORT_STACK <6>[ 199.995627] lkdtm: Stack offset: -112 <6>[ 199.999754] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.005283] lkdtm: Stack offset: -320 <6>[ 200.009414] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.014944] lkdtm: Stack offset: -144 <6>[ 200.019066] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.024594] lkdtm: Stack offset: 192 <6>[ 200.028633] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.034174] lkdtm: Stack offset: -528 <6>[ 200.038325] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.043846] lkdtm: Stack offset: -592 <6>[ 200.047970] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.053501] lkdtm: Stack offset: -64 <6>[ 200.057538] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.063068] lkdtm: Stack offset: -336 <6>[ 200.067215] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.072771] lkdtm: Stack offset: -224 <6>[ 200.076903] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.082433] lkdtm: Stack offset: -96 <6>[ 200.086472] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.092001] lkdtm: Stack offset: 96 <6>[ 200.095952] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.101489] lkdtm: Stack offset: -752 <6>[ 200.105635] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.111166] lkdtm: Stack offset: -96 <6>[ 200.115206] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.120735] lkdtm: Stack offset: -16 <6>[ 200.124792] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.130330] lkdtm: Stack offset: -368 <6>[ 200.134460] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.139994] lkdtm: Stack offset: -112 <6>[ 200.144110] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.149639] lkdtm: Stack offset: -416 <6>[ 200.153765] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.159294] lkdtm: Stack offset: -32 <6>[ 200.163369] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.168902] lkdtm: Stack offset: -304 <6>[ 200.173024] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.178563] lkdtm: Stack offset: -368 <6>[ 200.182728] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.188267] lkdtm: Stack offset: 160 <6>[ 200.192348] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.197882] lkdtm: Stack offset: -400 <6>[ 200.202043] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.207589] lkdtm: Stack offset: -64 <6>[ 200.211634] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.217165] lkdtm: Stack offset: 16 <6>[ 200.221117] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.226647] lkdtm: Stack offset: -528 <6>[ 200.230770] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.236309] lkdtm: Stack offset: -464 <6>[ 200.240436] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.245969] lkdtm: Stack offset: -272 <6>[ 200.250094] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.255623] lkdtm: Stack offset: -464 <6>[ 200.259755] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.265284] lkdtm: Stack offset: -416 <6>[ 200.269417] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.274945] lkdtm: Stack offset: 0 <6>[ 200.278808] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.284337] lkdtm: Stack offset: -480 <6>[ 200.288461] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.293991] lkdtm: Stack offset: -672 <6>[ 200.298117] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.303654] lkdtm: Stack offset: -544 <6>[ 200.307782] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.313312] lkdtm: Stack offset: 0 <6>[ 200.317178] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.322722] lkdtm: Stack offset: -448 <6>[ 200.326854] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.332384] lkdtm: Stack offset: -656 <6>[ 200.336508] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.342039] lkdtm: Stack offset: -64 <6>[ 200.346079] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.351610] lkdtm: Stack offset: -288 <6>[ 200.355736] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.361267] lkdtm: Stack offset: -704 <6>[ 200.365408] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.370947] lkdtm: Stack offset: -464 <6>[ 200.375080] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.380610] lkdtm: Stack offset: -160 <6>[ 200.384734] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.390264] lkdtm: Stack offset: -48 <6>[ 200.394339] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.399881] lkdtm: Stack offset: -688 <6>[ 200.404019] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.409569] lkdtm: Stack offset: 48 <6>[ 200.413546] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.419095] lkdtm: Stack offset: -288 <6>[ 200.423280] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.428807] lkdtm: Stack offset: 112 <6>[ 200.432847] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.438389] lkdtm: Stack offset: 128 <6>[ 200.442440] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.447977] lkdtm: Stack offset: 128 <6>[ 200.452022] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.457556] lkdtm: Stack offset: -16 <6>[ 200.461616] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.467163] lkdtm: Stack offset: 112 <6>[ 200.471265] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.476799] lkdtm: Stack offset: 192 <6>[ 200.480860] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.486393] lkdtm: Stack offset: -400 <6>[ 200.490570] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.496104] lkdtm: Stack offset: 144 <6>[ 200.500159] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.505704] lkdtm: Stack offset: -240 <6>[ 200.509847] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.515381] lkdtm: Stack offset: 32 <6>[ 200.519373] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.524897] lkdtm: Stack offset: 160 <6>[ 200.528933] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.534463] lkdtm: Stack offset: -336 <6>[ 200.538587] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.544116] lkdtm: Stack offset: 32 <6>[ 200.548072] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.553598] lkdtm: Stack offset: 80 <6>[ 200.557556] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.563090] lkdtm: Stack offset: 176 <6>[ 200.567142] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.572695] lkdtm: Stack offset: 224 <6>[ 200.576743] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.582271] lkdtm: Stack offset: 128 <6>[ 200.586343] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.591865] lkdtm: Stack offset: -528 <6>[ 200.595993] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.601521] lkdtm: Stack offset: -144 <6>[ 200.605648] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.611179] lkdtm: Stack offset: -448 <6>[ 200.615340] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.620884] lkdtm: Stack offset: -208 <6>[ 200.625031] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.630577] lkdtm: Stack offset: 144 <6>[ 200.634633] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.640188] lkdtm: Stack offset: -32 <6>[ 200.644282] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.649807] lkdtm: Stack offset: -224 <6>[ 200.653935] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.659467] lkdtm: Stack offset: -224 <6>[ 200.663594] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.669127] lkdtm: Stack offset: -400 <6>[ 200.673278] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.678800] lkdtm: Stack offset: -256 <6>[ 200.682926] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.688456] lkdtm: Stack offset: 16 <6>[ 200.692412] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.697941] lkdtm: Stack offset: 16 <6>[ 200.701891] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.707448] lkdtm: Stack offset: -96 <6>[ 200.711487] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.717029] lkdtm: Stack offset: -736 <6>[ 200.721162] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.726691] lkdtm: Stack offset: 240 <6>[ 200.730728] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.736257] lkdtm: Stack offset: 16 <6>[ 200.740206] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.745735] lkdtm: Stack offset: 80 <6>[ 200.749684] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.755215] lkdtm: Stack offset: -112 <6>[ 200.759372] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.764900] lkdtm: Stack offset: -496 <6>[ 200.769026] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.774568] lkdtm: Stack offset: -640 <6>[ 200.778692] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.784220] lkdtm: Stack offset: -224 <6>[ 200.788376] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.793912] lkdtm: Stack offset: 128 <6>[ 200.797947] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.803478] lkdtm: Stack offset: -304 <6>[ 200.807605] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.813133] lkdtm: Stack offset: 176 <6>[ 200.817199] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.822737] lkdtm: Stack offset: -128 <6>[ 200.826863] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.832388] lkdtm: Stack offset: 0 <6>[ 200.836271] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.841797] lkdtm: Stack offset: 112 <6>[ 200.845829] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.851354] lkdtm: Stack offset: -80 <6>[ 200.855419] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.860944] lkdtm: Stack offset: 160 <6>[ 200.864987] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.870515] lkdtm: Stack offset: -288 <6>[ 200.874650] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.880186] lkdtm: Stack offset: -416 <6>[ 200.884348] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.889876] lkdtm: Stack offset: -464 <6>[ 200.894016] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.899584] lkdtm: Stack offset: -736 <6>[ 200.903740] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.909282] lkdtm: Stack offset: -752 <6>[ 200.913438] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.918986] lkdtm: Stack offset: -112 <6>[ 200.923138] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.928686] lkdtm: Stack offset: -640 <6>[ 200.932839] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.938423] lkdtm: Stack offset: -496 <6>[ 200.942579] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.948116] lkdtm: Stack offset: -624 <6>[ 200.952344] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.957865] lkdtm: Stack offset: -176 <6>[ 200.961994] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.967525] lkdtm: Stack offset: -320 <6>[ 200.971652] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.977194] lkdtm: Stack offset: -304 <6>[ 200.981348] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.986871] lkdtm: Stack offset: -176 <6>[ 200.990997] lkdtm: Performing direct entry REPORT_STACK <6>[ 200.996527] lkdtm: Stack offset: -352 <6>[ 201.000664] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.006197] lkdtm: Stack offset: -384 <6>[ 201.010346] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.015864] lkdtm: Stack offset: 240 <6>[ 201.019904] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.025433] lkdtm: Stack offset: -288 <6>[ 201.029561] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.035094] lkdtm: Stack offset: -608 <6>[ 201.039258] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.044779] lkdtm: Stack offset: -592 <6>[ 201.048918] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.054469] lkdtm: Stack offset: -544 <6>[ 201.058620] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.064170] lkdtm: Stack offset: -80 <6>[ 201.068271] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.073798] lkdtm: Stack offset: -48 <6>[ 201.077840] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.083371] lkdtm: Stack offset: 128 <6>[ 201.087418] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.092950] lkdtm: Stack offset: -240 <6>[ 201.097098] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.102639] lkdtm: Stack offset: -32 <6>[ 201.106684] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.112215] lkdtm: Stack offset: -176 <6>[ 201.116393] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.121915] lkdtm: Stack offset: 160 <6>[ 201.125950] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.131482] lkdtm: Stack offset: 112 <6>[ 201.135523] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.141053] lkdtm: Stack offset: -176 <6>[ 201.145190] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.150720] lkdtm: Stack offset: -96 <6>[ 201.154761] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.160292] lkdtm: Stack offset: -272 <6>[ 201.164428] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.169971] lkdtm: Stack offset: -608 <6>[ 201.174110] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.179637] lkdtm: Stack offset: -592 <6>[ 201.183765] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.189296] lkdtm: Stack offset: -480 <6>[ 201.193423] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.198950] lkdtm: Stack offset: -368 <6>[ 201.203071] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.208595] lkdtm: Stack offset: -240 <6>[ 201.212723] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.218251] lkdtm: Stack offset: -320 <6>[ 201.222387] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.227908] lkdtm: Stack offset: -112 <6>[ 201.232032] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.237575] lkdtm: Stack offset: 80 <6>[ 201.241524] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.247055] lkdtm: Stack offset: -288 <6>[ 201.251183] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.256711] lkdtm: Stack offset: 256 <6>[ 201.260743] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.266270] lkdtm: Stack offset: -496 <6>[ 201.270415] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.275959] lkdtm: Stack offset: 16 <6>[ 201.279915] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.285444] lkdtm: Stack offset: -592 <6>[ 201.289566] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.295095] lkdtm: Stack offset: -640 <6>[ 201.299218] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.304852] lkdtm: Stack offset: -160 <6>[ 201.309004] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.314551] lkdtm: Stack offset: 128 <6>[ 201.318615] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.324165] lkdtm: Stack offset: -640 <6>[ 201.328330] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.333869] lkdtm: Stack offset: -288 <6>[ 201.338023] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.343569] lkdtm: Stack offset: -688 <6>[ 201.347715] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.353252] lkdtm: Stack offset: -608 <6>[ 201.357407] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.362952] lkdtm: Stack offset: 256 <6>[ 201.367009] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.372565] lkdtm: Stack offset: -400 <6>[ 201.376706] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.382261] lkdtm: Stack offset: -320 <6>[ 201.386428] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.391973] lkdtm: Stack offset: -528 <6>[ 201.396115] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.401662] lkdtm: Stack offset: -288 <6>[ 201.405810] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.411366] lkdtm: Stack offset: 224 <6>[ 201.415422] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.420954] lkdtm: Stack offset: 144 <6>[ 201.424997] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.430529] lkdtm: Stack offset: -64 <6>[ 201.434567] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.440111] lkdtm: Stack offset: -208 <6>[ 201.444260] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.449781] lkdtm: Stack offset: 192 <6>[ 201.453822] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.459383] lkdtm: Stack offset: -320 <6>[ 201.463518] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.469049] lkdtm: Stack offset: 128 <6>[ 201.473105] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.478634] lkdtm: Stack offset: -64 <6>[ 201.482674] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.488202] lkdtm: Stack offset: -48 <6>[ 201.492263] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.497784] lkdtm: Stack offset: 256 <6>[ 201.501821] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.507361] lkdtm: Stack offset: -336 <6>[ 201.511486] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.517016] lkdtm: Stack offset: -576 <6>[ 201.521551] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.527093] lkdtm: Stack offset: -192 <6>[ 201.531286] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.536814] lkdtm: Stack offset: 112 <6>[ 201.540855] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.546391] lkdtm: Stack offset: -608 <6>[ 201.550522] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.556055] lkdtm: Stack offset: -640 <6>[ 201.560175] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.565703] lkdtm: Stack offset: -640 <6>[ 201.569830] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.575369] lkdtm: Stack offset: -80 <6>[ 201.579412] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.584938] lkdtm: Stack offset: -192 <6>[ 201.589057] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.594580] lkdtm: Stack offset: -144 <6>[ 201.598698] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.604266] lkdtm: Stack offset: -304 <6>[ 201.608416] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.613943] lkdtm: Stack offset: -128 <6>[ 201.618063] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.623590] lkdtm: Stack offset: 160 <6>[ 201.627624] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.633156] lkdtm: Stack offset: -576 <6>[ 201.637326] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.642858] lkdtm: Stack offset: -496 <6>[ 201.646987] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.652517] lkdtm: Stack offset: -64 <6>[ 201.656555] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.662086] lkdtm: Stack offset: -128 <6>[ 201.666210] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.671739] lkdtm: Stack offset: -176 <6>[ 201.675867] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.681410] lkdtm: Stack offset: -112 <6>[ 201.685535] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.691065] lkdtm: Stack offset: 144 <6>[ 201.695105] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.700635] lkdtm: Stack offset: 176 <6>[ 201.704672] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.710213] lkdtm: Stack offset: -336 <6>[ 201.714382] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.719927] lkdtm: Stack offset: 32 <6>[ 201.723913] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.729463] lkdtm: Stack offset: -544 <6>[ 201.733615] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.739165] lkdtm: Stack offset: -368 <6>[ 201.743342] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.748883] lkdtm: Stack offset: -720 <6>[ 201.753036] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.758582] lkdtm: Stack offset: 96 <6>[ 201.762559] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.768110] lkdtm: Stack offset: -64 <6>[ 201.772174] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.777729] lkdtm: Stack offset: -32 <6>[ 201.781796] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.787345] lkdtm: Stack offset: -368 <6>[ 201.791496] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.797044] lkdtm: Stack offset: -400 <6>[ 201.801197] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.806743] lkdtm: Stack offset: -736 <6>[ 201.810892] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.816426] lkdtm: Stack offset: 224 <6>[ 201.820489] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.826051] lkdtm: Stack offset: -48 <6>[ 201.830102] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.835637] lkdtm: Stack offset: -672 <6>[ 201.839764] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.845306] lkdtm: Stack offset: -112 <6>[ 201.849439] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.854971] lkdtm: Stack offset: -32 <6>[ 201.859010] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.864540] lkdtm: Stack offset: 96 <6>[ 201.868490] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.874020] lkdtm: Stack offset: -48 <6>[ 201.878062] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.883592] lkdtm: Stack offset: -96 <6>[ 201.887640] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.893176] lkdtm: Stack offset: 192 <6>[ 201.897267] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.902790] lkdtm: Stack offset: 0 <6>[ 201.906670] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.912217] lkdtm: Stack offset: -64 <6>[ 201.916356] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.921883] lkdtm: Stack offset: -688 <6>[ 201.926026] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.931572] lkdtm: Stack offset: -608 <6>[ 201.935718] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.941253] lkdtm: Stack offset: -592 <6>[ 201.945423] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.950956] lkdtm: Stack offset: -112 <6>[ 201.955117] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.960653] lkdtm: Stack offset: -208 <6>[ 201.964785] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.970318] lkdtm: Stack offset: -640 <6>[ 201.974468] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.980000] lkdtm: Stack offset: 112 <6>[ 201.984038] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.989566] lkdtm: Stack offset: -352 <6>[ 201.993689] lkdtm: Performing direct entry REPORT_STACK <6>[ 201.999220] lkdtm: Stack offset: -432 <6>[ 202.003389] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.008934] lkdtm: Stack offset: -32 <6>[ 202.012995] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.018542] lkdtm: Stack offset: -336 <6>[ 202.022685] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.028244] lkdtm: Stack offset: -160 <6>[ 202.032417] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.037962] lkdtm: Stack offset: -208 <6>[ 202.042109] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.047658] lkdtm: Stack offset: -208 <6>[ 202.051802] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.057347] lkdtm: Stack offset: -544 <6>[ 202.061495] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.067042] lkdtm: Stack offset: 16 <6>[ 202.071010] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.076557] lkdtm: Stack offset: -576 <6>[ 202.080699] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.086254] lkdtm: Stack offset: 160 <6>[ 202.090343] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.095885] lkdtm: Stack offset: 160 <6>[ 202.099947] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.105502] lkdtm: Stack offset: 64 <6>[ 202.109486] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.115035] lkdtm: Stack offset: -352 <6>[ 202.119178] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.124737] lkdtm: Stack offset: -704 <6>[ 202.128877] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.134422] lkdtm: Stack offset: -48 <6>[ 202.138475] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.144024] lkdtm: Stack offset: -592 <6>[ 202.148165] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.153712] lkdtm: Stack offset: 16 <6>[ 202.157680] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.163249] lkdtm: Stack offset: -544 <6>[ 202.167423] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.172956] lkdtm: Stack offset: -576 <6>[ 202.177086] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.182618] lkdtm: Stack offset: 64 <6>[ 202.186572] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.192103] lkdtm: Stack offset: -112 <6>[ 202.196255] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.201775] lkdtm: Stack offset: 128 <6>[ 202.205814] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.211345] lkdtm: Stack offset: -720 <6>[ 202.215469] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.220999] lkdtm: Stack offset: 80 <6>[ 202.225000] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.230546] lkdtm: Stack offset: -704 <6>[ 202.234704] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.240253] lkdtm: Stack offset: -336 <6>[ 202.244436] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.249968] lkdtm: Stack offset: -336 <6>[ 202.254106] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.259638] lkdtm: Stack offset: -384 <6>[ 202.263771] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.269315] lkdtm: Stack offset: 0 <6>[ 202.273200] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.278734] lkdtm: Stack offset: -336 <6>[ 202.282913] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.288451] lkdtm: Stack offset: -336 <6>[ 202.292596] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.298148] lkdtm: Stack offset: -704 <6>[ 202.302324] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.307856] lkdtm: Stack offset: -720 <6>[ 202.311989] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.317517] lkdtm: Stack offset: -272 <6>[ 202.321643] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.327174] lkdtm: Stack offset: -256 <6>[ 202.331326] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.336844] lkdtm: Stack offset: 208 <6>[ 202.340885] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.346414] lkdtm: Stack offset: -512 <6>[ 202.350540] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.356072] lkdtm: Stack offset: 0 <6>[ 202.359936] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.365483] lkdtm: Stack offset: -128 <6>[ 202.369609] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.375150] lkdtm: Stack offset: -496 <6>[ 202.379317] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.384861] lkdtm: Stack offset: -432 <6>[ 202.389021] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.394570] lkdtm: Stack offset: -368 <6>[ 202.398721] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.404277] lkdtm: Stack offset: -64 <6>[ 202.408359] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.413894] lkdtm: Stack offset: -192 <6>[ 202.418052] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.423598] lkdtm: Stack offset: -224 <6>[ 202.427750] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.433296] lkdtm: Stack offset: 176 <6>[ 202.437391] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.442920] lkdtm: Stack offset: 144 <6>[ 202.446963] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.452496] lkdtm: Stack offset: -320 <6>[ 202.456622] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.462152] lkdtm: Stack offset: 144 <6>[ 202.466189] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.471723] lkdtm: Stack offset: -272 <6>[ 202.475853] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.481384] lkdtm: Stack offset: 144 <6>[ 202.485427] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.490957] lkdtm: Stack offset: -480 <6>[ 202.495089] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.500649] lkdtm: Stack offset: -240 <6>[ 202.504797] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.510328] lkdtm: Stack offset: -368 <6>[ 202.514452] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.519985] lkdtm: Stack offset: 224 <6>[ 202.524029] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.529560] lkdtm: Stack offset: -192 <6>[ 202.533685] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.539216] lkdtm: Stack offset: -80 <6>[ 202.543282] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.548802] lkdtm: Stack offset: -512 <6>[ 202.552929] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.558463] lkdtm: Stack offset: -32 <6>[ 202.562522] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.568064] lkdtm: Stack offset: -560 <6>[ 202.572196] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.577745] lkdtm: Stack offset: -656 <6>[ 202.581867] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.587399] lkdtm: Stack offset: -320 <6>[ 202.591524] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.597059] lkdtm: Stack offset: -368 <6>[ 202.601176] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.606700] lkdtm: Stack offset: -272 <6>[ 202.610819] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.616355] lkdtm: Stack offset: -448 <6>[ 202.620491] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.626019] lkdtm: Stack offset: -48 <6>[ 202.630055] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.635595] lkdtm: Stack offset: -64 <6>[ 202.639624] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.645153] lkdtm: Stack offset: 208 <6>[ 202.649189] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.654713] lkdtm: Stack offset: 144 <6>[ 202.658762] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.664292] lkdtm: Stack offset: -512 <6>[ 202.668422] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.673950] lkdtm: Stack offset: -64 <6>[ 202.677988] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.683518] lkdtm: Stack offset: -480 <6>[ 202.687653] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.693185] lkdtm: Stack offset: -624 <6>[ 202.697338] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.702867] lkdtm: Stack offset: 224 <6>[ 202.706910] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.712437] lkdtm: Stack offset: -464 <6>[ 202.716562] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.722094] lkdtm: Stack offset: 112 <6>[ 202.726135] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.731678] lkdtm: Stack offset: 224 <6>[ 202.735722] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.741254] lkdtm: Stack offset: -336 <6>[ 202.745393] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.750912] lkdtm: Stack offset: -640 <6>[ 202.755040] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.760569] lkdtm: Stack offset: 48 <6>[ 202.764519] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.770060] lkdtm: Stack offset: -192 <6>[ 202.774183] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.779709] lkdtm: Stack offset: -624 <6>[ 202.783829] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.789358] lkdtm: Stack offset: -448 <6>[ 202.793479] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.799009] lkdtm: Stack offset: -544 <6>[ 202.803139] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.808666] lkdtm: Stack offset: -464 <6>[ 202.812787] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.818314] lkdtm: Stack offset: -80 <6>[ 202.822380] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.827922] lkdtm: Stack offset: -560 <6>[ 202.832067] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.837620] lkdtm: Stack offset: -576 <6>[ 202.841767] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.847312] lkdtm: Stack offset: -704 <6>[ 202.851444] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.856994] lkdtm: Stack offset: -224 <6>[ 202.861137] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.866682] lkdtm: Stack offset: -656 <6>[ 202.870822] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.876367] lkdtm: Stack offset: -176 <6>[ 202.880512] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.886061] lkdtm: Stack offset: -304 <6>[ 202.890205] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.895752] lkdtm: Stack offset: 208 <6>[ 202.899807] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.905360] lkdtm: Stack offset: -352 <6>[ 202.909507] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.915073] lkdtm: Stack offset: 128 <6>[ 202.919138] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.924721] lkdtm: Stack offset: 128 <6>[ 202.928776] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.934314] lkdtm: Stack offset: -272 <6>[ 202.938441] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.943969] lkdtm: Stack offset: -320 <6>[ 202.948096] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.953626] lkdtm: Stack offset: 112 <6>[ 202.957657] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.963192] lkdtm: Stack offset: -416 <6>[ 202.967337] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.972872] lkdtm: Stack offset: -544 <6>[ 202.977006] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.982543] lkdtm: Stack offset: -640 <6>[ 202.986668] lkdtm: Performing direct entry REPORT_STACK <6>[ 202.992202] lkdtm: Stack offset: -400 <6>[ 202.996360] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.001889] lkdtm: Stack offset: -416 <6>[ 203.006019] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.011544] lkdtm: Stack offset: -352 <6>[ 203.015669] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.021197] lkdtm: Stack offset: -688 <6>[ 203.025345] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.030865] lkdtm: Stack offset: -672 <6>[ 203.034997] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.040536] lkdtm: Stack offset: 256 <6>[ 203.044575] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.050106] lkdtm: Stack offset: 192 <6>[ 203.054144] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.059671] lkdtm: Stack offset: -352 <6>[ 203.063794] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.069323] lkdtm: Stack offset: -48 <6>[ 203.073395] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.078913] lkdtm: Stack offset: -64 <6>[ 203.082957] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.088484] lkdtm: Stack offset: -688 <6>[ 203.092612] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.098143] lkdtm: Stack offset: 64 <6>[ 203.102095] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.107647] lkdtm: Stack offset: -112 <6>[ 203.111777] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.117305] lkdtm: Stack offset: 128 <6>[ 203.121382] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.126924] lkdtm: Stack offset: -608 <6>[ 203.131069] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.136622] lkdtm: Stack offset: -64 <6>[ 203.140679] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.146238] lkdtm: Stack offset: -160 <6>[ 203.150410] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.155936] lkdtm: Stack offset: -224 <6>[ 203.160067] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.165598] lkdtm: Stack offset: -112 <6>[ 203.169725] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.175265] lkdtm: Stack offset: -64 <6>[ 203.179345] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.184866] lkdtm: Stack offset: -96 <6>[ 203.188900] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.194432] lkdtm: Stack offset: -656 <6>[ 203.198556] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.204085] lkdtm: Stack offset: -496 <6>[ 203.208211] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.213756] lkdtm: Stack offset: 96 <6>[ 203.217732] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.223261] lkdtm: Stack offset: 112 <6>[ 203.227337] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.232857] lkdtm: Stack offset: 256 <6>[ 203.236889] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.242431] lkdtm: Stack offset: -464 <6>[ 203.246556] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.252086] lkdtm: Stack offset: -144 <6>[ 203.256210] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.261770] lkdtm: Stack offset: 240 <6>[ 203.265825] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.271355] lkdtm: Stack offset: -656 <6>[ 203.275478] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.281007] lkdtm: Stack offset: 208 <6>[ 203.285174] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.290741] lkdtm: Stack offset: -464 <6>[ 203.294879] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.300417] lkdtm: Stack offset: -464 <6>[ 203.304539] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.310085] lkdtm: Stack offset: -80 <6>[ 203.314129] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.319666] lkdtm: Stack offset: -752 <6>[ 203.323793] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.329327] lkdtm: Stack offset: -608 <6>[ 203.333455] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.338987] lkdtm: Stack offset: -352 <6>[ 203.343104] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.348631] lkdtm: Stack offset: -704 <6>[ 203.352756] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.358288] lkdtm: Stack offset: 112 <6>[ 203.362341] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.367870] lkdtm: Stack offset: -576 <6>[ 203.372018] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.377554] lkdtm: Stack offset: -112 <6>[ 203.381678] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.387205] lkdtm: Stack offset: -576 <6>[ 203.391364] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.396888] lkdtm: Stack offset: 128 <6>[ 203.400954] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.406485] lkdtm: Stack offset: -656 <6>[ 203.410611] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.416142] lkdtm: Stack offset: -464 <6>[ 203.420291] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.425812] lkdtm: Stack offset: 16 <6>[ 203.429760] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.435289] lkdtm: Stack offset: -512 <6>[ 203.439426] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.444967] lkdtm: Stack offset: -688 <6>[ 203.449097] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.454626] lkdtm: Stack offset: 16 <6>[ 203.458586] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.464118] lkdtm: Stack offset: -384 <6>[ 203.468276] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.473826] lkdtm: Stack offset: -464 <6>[ 203.477987] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.483537] lkdtm: Stack offset: 144 <6>[ 203.487601] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.493150] lkdtm: Stack offset: -288 <6>[ 203.497320] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.502857] lkdtm: Stack offset: -144 <6>[ 203.507011] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.512565] lkdtm: Stack offset: 80 <6>[ 203.516543] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.522092] lkdtm: Stack offset: -320 <6>[ 203.526275] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.531804] lkdtm: Stack offset: -448 <6>[ 203.535934] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.541465] lkdtm: Stack offset: -128 <6>[ 203.545598] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.551129] lkdtm: Stack offset: -640 <6>[ 203.555286] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.560810] lkdtm: Stack offset: 96 <6>[ 203.564757] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.570290] lkdtm: Stack offset: -176 <6>[ 203.574415] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.579955] lkdtm: Stack offset: -96 <6>[ 203.584001] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.589538] lkdtm: Stack offset: 112 <6>[ 203.593576] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.599107] lkdtm: Stack offset: -608 <6>[ 203.603270] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.608792] lkdtm: Stack offset: -320 <6>[ 203.612913] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.618445] lkdtm: Stack offset: 128 <6>[ 203.622482] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.628033] lkdtm: Stack offset: -240 <6>[ 203.632164] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.637697] lkdtm: Stack offset: -368 <6>[ 203.641829] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.647385] lkdtm: Stack offset: -64 <6>[ 203.651464] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.657001] lkdtm: Stack offset: -336 <6>[ 203.661139] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.666671] lkdtm: Stack offset: -48 <6>[ 203.670727] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.676259] lkdtm: Stack offset: -512 <6>[ 203.680432] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.685961] lkdtm: Stack offset: -704 <6>[ 203.690149] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.695690] lkdtm: Stack offset: -224 <6>[ 203.699827] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.705359] lkdtm: Stack offset: -368 <6>[ 203.709479] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.715024] lkdtm: Stack offset: -416 <6>[ 203.719150] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.724679] lkdtm: Stack offset: -400 <6>[ 203.728825] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.734364] lkdtm: Stack offset: 16 <6>[ 203.738341] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.743865] lkdtm: Stack offset: 160 <6>[ 203.747909] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.753440] lkdtm: Stack offset: -80 <6>[ 203.757485] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.763016] lkdtm: Stack offset: -320 <6>[ 203.767140] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.772667] lkdtm: Stack offset: -592 <6>[ 203.776793] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.782331] lkdtm: Stack offset: -320 <6>[ 203.786457] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.791989] lkdtm: Stack offset: -448 <6>[ 203.796113] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.801641] lkdtm: Stack offset: -752 <6>[ 203.805762] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.811290] lkdtm: Stack offset: -224 <6>[ 203.815416] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.820944] lkdtm: Stack offset: -32 <6>[ 203.824979] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.830505] lkdtm: Stack offset: 240 <6>[ 203.834539] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.840070] lkdtm: Stack offset: 208 <6>[ 203.844123] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.849677] lkdtm: Stack offset: 80 <6>[ 203.853635] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.859166] lkdtm: Stack offset: -48 <6>[ 203.863210] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.868737] lkdtm: Stack offset: -112 <6>[ 203.872861] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.878388] lkdtm: Stack offset: 256 <6>[ 203.882424] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.887954] lkdtm: Stack offset: -720 <6>[ 203.892079] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.897606] lkdtm: Stack offset: 192 <6>[ 203.901644] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.907174] lkdtm: Stack offset: -336 <6>[ 203.911324] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.916852] lkdtm: Stack offset: -288 <6>[ 203.920981] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.926509] lkdtm: Stack offset: -432 <6>[ 203.930634] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.936164] lkdtm: Stack offset: -688 <6>[ 203.940321] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.945915] lkdtm: Stack offset: -320 <6>[ 203.950079] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.955633] lkdtm: Stack offset: -752 <6>[ 203.959766] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.965298] lkdtm: Stack offset: 48 <6>[ 203.969281] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.974800] lkdtm: Stack offset: -592 <6>[ 203.978923] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.984464] lkdtm: Stack offset: -368 <6>[ 203.988591] lkdtm: Performing direct entry REPORT_STACK <6>[ 203.994121] lkdtm: Stack offset: -368 <6>[ 203.998269] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.003789] lkdtm: Stack offset: -208 <6>[ 204.007914] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.013447] lkdtm: Stack offset: -736 <6>[ 204.017606] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.023143] lkdtm: Stack offset: 144 <6>[ 204.027212] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.032787] lkdtm: Stack offset: 128 <6>[ 204.036871] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.042403] lkdtm: Stack offset: -224 <6>[ 204.046545] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.052089] lkdtm: Stack offset: 32 <6>[ 204.056039] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.061573] lkdtm: Stack offset: 256 <6>[ 204.065606] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.071135] lkdtm: Stack offset: 224 <6>[ 204.075193] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.080723] lkdtm: Stack offset: 256 <6>[ 204.084751] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.090283] lkdtm: Stack offset: -352 <6>[ 204.094411] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.099936] lkdtm: Stack offset: -352 <6>[ 204.104062] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.109592] lkdtm: Stack offset: 240 <6>[ 204.113630] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.119171] lkdtm: Stack offset: 64 <6>[ 204.123123] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.128653] lkdtm: Stack offset: -416 <6>[ 204.132787] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.138319] lkdtm: Stack offset: 256 <6>[ 204.142380] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.147899] lkdtm: Stack offset: -336 <6>[ 204.152027] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.157571] lkdtm: Stack offset: 192 <6>[ 204.161611] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.167143] lkdtm: Stack offset: -480 <6>[ 204.171290] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.176810] lkdtm: Stack offset: 208 <6>[ 204.180853] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.186390] lkdtm: Stack offset: -672 <6>[ 204.190518] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.196049] lkdtm: Stack offset: -448 <6>[ 204.200170] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.205698] lkdtm: Stack offset: 80 <6>[ 204.209647] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.215177] lkdtm: Stack offset: -304 <6>[ 204.219334] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.224857] lkdtm: Stack offset: -752 <6>[ 204.228998] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.234526] lkdtm: Stack offset: 0 <6>[ 204.238419] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.243945] lkdtm: Stack offset: 224 <6>[ 204.247985] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.253526] lkdtm: Stack offset: 0 <6>[ 204.257403] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.262926] lkdtm: Stack offset: -656 <6>[ 204.267049] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.272578] lkdtm: Stack offset: -528 <6>[ 204.276706] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.282243] lkdtm: Stack offset: -160 <6>[ 204.286385] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.291906] lkdtm: Stack offset: -592 <6>[ 204.296029] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.301573] lkdtm: Stack offset: 240 <6>[ 204.305627] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.311155] lkdtm: Stack offset: -176 <6>[ 204.315298] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.320832] lkdtm: Stack offset: -256 <6>[ 204.324958] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.330489] lkdtm: Stack offset: 192 <6>[ 204.334524] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.340053] lkdtm: Stack offset: 256 <6>[ 204.344089] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.349619] lkdtm: Stack offset: -256 <6>[ 204.353740] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.359271] lkdtm: Stack offset: -176 <6>[ 204.363419] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.368954] lkdtm: Stack offset: 80 <6>[ 204.372917] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.378461] lkdtm: Stack offset: -416 <6>[ 204.382591] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.388132] lkdtm: Stack offset: 208 <6>[ 204.392173] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.397701] lkdtm: Stack offset: -352 <6>[ 204.401820] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.407345] lkdtm: Stack offset: -128 <6>[ 204.411465] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.416994] lkdtm: Stack offset: -96 <6>[ 204.421042] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.426567] lkdtm: Stack offset: 0 <6>[ 204.430428] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.435956] lkdtm: Stack offset: -688 <6>[ 204.440076] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.445601] lkdtm: Stack offset: -272 <6>[ 204.449720] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.455258] lkdtm: Stack offset: -176 <6>[ 204.459408] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.464932] lkdtm: Stack offset: -64 <6>[ 204.468975] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.474504] lkdtm: Stack offset: -352 <6>[ 204.478627] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.484160] lkdtm: Stack offset: -528 <6>[ 204.488318] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.493861] lkdtm: Stack offset: 208 <6>[ 204.497928] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.503474] lkdtm: Stack offset: -96 <6>[ 204.507535] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.513083] lkdtm: Stack offset: -592 <6>[ 204.517260] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.522806] lkdtm: Stack offset: 144 <6>[ 204.526866] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.532414] lkdtm: Stack offset: -720 <6>[ 204.536562] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.542110] lkdtm: Stack offset: -160 <6>[ 204.546278] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.551813] lkdtm: Stack offset: -304 <6>[ 204.555959] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.561507] lkdtm: Stack offset: -592 <6>[ 204.565650] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.571198] lkdtm: Stack offset: -352 <6>[ 204.575377] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.580906] lkdtm: Stack offset: -144 <6>[ 204.585029] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.590572] lkdtm: Stack offset: -544 <6>[ 204.594701] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.600240] lkdtm: Stack offset: -48 <6>[ 204.604306] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.609829] lkdtm: Stack offset: 32 <6>[ 204.613792] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.619324] lkdtm: Stack offset: -32 <6>[ 204.623379] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.628902] lkdtm: Stack offset: -16 <6>[ 204.632944] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.638474] lkdtm: Stack offset: -112 <6>[ 204.642598] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.648128] lkdtm: Stack offset: -640 <6>[ 204.652302] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.657851] lkdtm: Stack offset: 256 <6>[ 204.661897] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.667436] lkdtm: Stack offset: -544 <6>[ 204.671560] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.677089] lkdtm: Stack offset: 0 <6>[ 204.680953] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.686483] lkdtm: Stack offset: -672 <6>[ 204.690606] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.696139] lkdtm: Stack offset: -48 <6>[ 204.700179] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.705709] lkdtm: Stack offset: -576 <6>[ 204.709837] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.715365] lkdtm: Stack offset: 64 <6>[ 204.719334] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.724865] lkdtm: Stack offset: -624 <6>[ 204.728988] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.734548] lkdtm: Stack offset: -224 <6>[ 204.738700] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.744243] lkdtm: Stack offset: 128 <6>[ 204.748305] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.753853] lkdtm: Stack offset: -272 <6>[ 204.757983] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.763513] lkdtm: Stack offset: 240 <6>[ 204.767544] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.773097] lkdtm: Stack offset: 128 <6>[ 204.777188] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.782720] lkdtm: Stack offset: 128 <6>[ 204.786763] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.792310] lkdtm: Stack offset: -384 <6>[ 204.796444] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.801985] lkdtm: Stack offset: 16 <6>[ 204.805940] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.811473] lkdtm: Stack offset: -368 <6>[ 204.815601] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.821128] lkdtm: Stack offset: -640 <6>[ 204.825283] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.830809] lkdtm: Stack offset: 48 <6>[ 204.834756] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.840281] lkdtm: Stack offset: 160 <6>[ 204.844344] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.849861] lkdtm: Stack offset: -608 <6>[ 204.853992] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.859530] lkdtm: Stack offset: 16 <6>[ 204.863483] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.869014] lkdtm: Stack offset: 64 <6>[ 204.872964] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.878491] lkdtm: Stack offset: -576 <6>[ 204.882616] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.888147] lkdtm: Stack offset: -400 <6>[ 204.892292] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.897810] lkdtm: Stack offset: -640 <6>[ 204.901938] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.907467] lkdtm: Stack offset: -608 <6>[ 204.911593] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.917125] lkdtm: Stack offset: 192 <6>[ 204.921164] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.926706] lkdtm: Stack offset: -688 <6>[ 204.930844] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.936376] lkdtm: Stack offset: -400 <6>[ 204.940499] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.946029] lkdtm: Stack offset: -304 <6>[ 204.950151] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.955679] lkdtm: Stack offset: -496 <6>[ 204.959804] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.965332] lkdtm: Stack offset: -752 <6>[ 204.969473] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.975043] lkdtm: Stack offset: -368 <6>[ 204.979184] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.984734] lkdtm: Stack offset: -688 <6>[ 204.988878] lkdtm: Performing direct entry REPORT_STACK <6>[ 204.994432] lkdtm: Stack offset: -736 <6>[ 204.998579] lkdtm: Performing direct entry REPORT_STACK <6>[ 205.004129] lkdtm: Stack offset: -656 <6>[ 205.008310] lkdtm: Performing direct entry REPORT_STACK <6>[ 205.013840] lkdtm: Stack offset: 144 <6>[ 205.017880] lkdtm: Performing direct entry REPORT_STACK <6>[ 205.023412] lkdtm: Stack offset: 48 <6>[ 205.027387] lkdtm: Performing direct entry REPORT_STACK <6>[ 205.032928] lkdtm: Stack offset: -608 <6>[ 205.037052] lkdtm: Performing direct entry REPORT_STACK <6>[ 205.042608] lkdtm: Stack offset: -128 <6>[ 205.046734] lkdtm: Performing direct entry REPORT_STACK <6>[ 205.052266] lkdtm: Stack offset: -432 # 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 / #