[Enter `^Ec?' for help] U-Boot 2021.10+dfsg-1+apertis10bv2023dev2b2 (Apr 18 2022 - 16:34:49 +0000) CPU: Freescale i.MX6Q rev1.0 at 792 MHz Reset cause: POR Model: Freescale i.MX6 Quad SABRE Lite Board Board: SABRE Lite I2C: ready DRAM: 1 GiB MMC: FSL_SDHC: 0, FSL_SDHC: 1 Loading Environment from SPIFlash... SF: Detected sst25vf016b with page size 256 Bytes, erase size 4 KiB, total 2 MiB *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Net: using phy at 6 FEC [PRIME], usb_ether Error: usb_ether address not set. starting USB... Bus usb@2184000: usb dr_mode not found Bus usb@2184200: USB EHCI 1.00 scanning bus usb@2184000 for devices... 1 USB Device(s) found scanning bus usb@2184200 for devices... 2 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found scanning usb for ethernet devices... 0 Ethernet Device(s) found Hit any key to stop autoboot: 3  0 => setenv autoload no setenv autoload no => setenv initrd_high 0xffffffff setenv initrd_high 0xffffffff => setenv fdt_high 0xffffffff setenv fdt_high 0xffffffff => dhcp dhcp BOOTP broadcast 1 DHCP client bound to address 192.168.101.100 (3 ms) => setenv serverip 192.168.101.1 setenv serverip 192.168.101.1 => tftp 0x10000000 7724529/tftp-deploy-wi2zaw8n/kernel/zImage tftp 0x10000000 7724529/tftp-deploy-wi2zaw8n/kernel/zImage Using FEC device TFTP from server 192.168.101.1; our IP address is 192.168.101.100 Filename '7724529/tftp-deploy-wi2zaw8n/kernel/zImage'. Load address: 0x10000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ### 2.5 MiB/s done Bytes transferred = 12448256 (bdf200 hex) => tftp 0x14000000 7724529/tftp-deploy-wi2zaw8n/ramdisk/ramdisk.cpio.gz.uboot tftp 0x14000000 7724529/tftp-deploy-wi2zaw8n/ramdisk/ramdisk.cpio.gz.uboot Using FEC device TFTP from server 192.168.101.1; our IP address is 192.168.101.100 Filename '7724529/tftp-deploy-wi2zaw8n/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x14000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# 2.5 MiB/s done Bytes transferred = 15262090 (e8e18a hex) => setenv initrd_size ${filesize} setenv initrd_size ${filesize} => tftp 0x13f00000 7724529/tftp-deploy-wi2zaw8n/dtb/imx6q-sabrelite.dtb tftp 0x13f00000 7724529/tftp-deploy-wi2zaw8n/dtb/imx6q-sabrelite.dtb Using FEC device TFTP from server 192.168.101.1; our IP address is 192.168.101.100 Filename '7724529/tftp-deploy-wi2zaw8n/dtb/imx6q-sabrelite.dtb'. Load address: 0x13f00000 Loading: *### 2.4 MiB/s done Bytes transferred = 42393 (a599 hex) => setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.101.1:/var/lib/lava/dispatcher/tmp/7724529/extract-nfsrootfs-q78m5f8g,tcp,hard ip=dhcp' setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.101.1:/var/lib/lava/dispatcher/tmp/7724529/extract-nfsrootfs-q78m5f8g,tcp,hard ip=dhcp' => bootz 0x10000000 0x14000000 0x13f00000 bootz 0x10000000 0x14000000 0x13f00000 Kernel image @ 0x10000000 [ 0x000000 - 0xbdf200 ] ## Loading init Ramdisk from Legacy Image at 14000000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 15262026 Bytes = 14.6 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 13f00000 Booting using the fdt blob at 0x13f00000 Using Device Tree in place at 13f00000, end 13f0d598 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.10.147-cip18 (KernelCI@build-j387119-arm-gcc-10-multi-v7-defconfig-kselftest-vwzd7) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Oct 26 09:45:41 UTC 2022 [ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: Freescale i.MX6 Quad SABRE Lite Board [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] efi: UEFI not found. [ 0.000000] OF: fdt: Reserved memory: unsupported node format, ignoring [ 0.000000] cma: Reserved 64 MiB at 0x4c000000 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000010000000-0x000000003fffffff] [ 0.000000] Normal empty [ 0.000000] HighMem [mem 0x0000000040000000-0x000000004fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000010000000-0x000000004fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000010000000-0x000000004fffffff] [ 0.000000] percpu: Embedded 21 pages/cpu s55468 r8192 d22356 u86016 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260608 [ 0.000000] Kernel command line: console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.101.1:/var/lib/lava/dispatcher/tmp/7724529/extract-nfsrootfs-q78m5f8g,tcp,hard ip=dhcp [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] Memory: 921612K/1048576K available (17408K kernel code, 2653K rwdata, 8120K rodata, 2048K init, 6694K bss, 61428K reserved, 65536K cma-reserved, 196608K highmem) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 56043 entries in 165 pages [ 0.000000] ftrace: allocated 165 pages with 4 groups [ 0.000000] Running RCU self tests [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU lockdep checking is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] L2C-310 errata 752271 769419 enabled [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9 [ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9 [ 0.000000] L2C-310 ID prefetch enabled, offset 16 lines [ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled [ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB [ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001 [ 0.000000] Switching to timer-based delay loop, resolution 15ns [ 0.000008] sched_clock: 32 bits at 66MHz, resolution 15ns, wraps every 32537631224ns [ 0.000039] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 28958491609 ns [ 0.004475] Console: colour dummy device 80x30 [ 0.004543] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.004575] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.004601] ... MAX_LOCK_DEPTH: 48 [ 0.004628] ... MAX_LOCKDEP_KEYS: 8192 [ 0.004654] ... CLASSHASH_SIZE: 4096 [ 0.004681] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.004706] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.004733] ... CHAINHASH_SIZE: 32768 [ 0.004758] memory used by lock dependency info: 4061 kB [ 0.004785] memory used for stack traces: 2112 kB [ 0.004811] per task-struct memory footprint: 1536 bytes [ 0.004909] Calibrating delay loop (skipped), value calculated using timer frequency.. 132.00 BogoMIPS (lpj=660000) [ 0.004960] pid_max: default: 32768 minimum: 301 [ 0.005339] LSM: Security Framework initializing [ 0.005455] LSM support for eBPF active [ 0.005602] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.005653] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.008257] CPU: Testing write buffer coherency: ok [ 0.008378] CPU0: Spectre v2: using BPIALL workaround [ 0.009474] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.013410] Setting up static identity map for 0x10300000 - 0x103000ac [ 0.015817] rcu: Hierarchical SRCU implementation. [ 0.025456] EFI services will not be available. [ 0.026773] smp: Bringing up secondary CPUs ... [ 0.030160] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.030175] CPU1: Spectre v2: using BPIALL workaround [ 0.034220] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.034234] CPU2: Spectre v2: using BPIALL workaround [ 0.037937] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.037952] CPU3: Spectre v2: using BPIALL workaround [ 0.038825] smp: Brought up 1 node, 4 CPUs [ 0.039015] SMP: Total of 4 processors activated (528.00 BogoMIPS). [ 0.039057] CPU: All CPU(s) started in SVC mode. [ 0.041793] devtmpfs: initialized [ 0.098408] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.101380] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.101456] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.106218] pinctrl core: initialized pinctrl subsystem [ 0.113277] DMI not present or invalid. [ 0.115612] NET: Registered protocol family 16 [ 0.127310] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.136878] thermal_sys: Registered thermal governor 'step_wise' [ 0.137460] cpuidle: using governor menu [ 0.137986] CPU identified as i.MX6Q, silicon rev 1.0 [ 0.906169] vdd1p1: supplied by regulator-dummy [ 0.938842] vdd3p0: supplied by regulator-dummy [ 0.971186] vdd2p5: supplied by regulator-dummy [ 1.003490] vddarm: supplied by regulator-dummy [ 1.036695] vddpu: supplied by regulator-dummy [ 1.068062] vddsoc: supplied by regulator-dummy [ 2.438379] No ATAGs? [ 2.439316] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 2.439404] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 2.459485] imx6q-pinctrl 20e0000.pinctrl: initialized IMX pinctrl driver [ 2.489483] Serial: AMBA PL011 UART driver [ 2.554325] Kprobes globally optimized [ 2.649943] mxs-dma 110000.dma-apbh: initialized [ 2.682988] iommu: Default domain type: Translated [ 2.685155] vgaarb: loaded [ 2.690100] SCSI subsystem initialized [ 2.692282] usbcore: registered new interface driver usbfs [ 2.692592] usbcore: registered new interface driver hub [ 2.692831] usbcore: registered new device driver usb [ 2.700733] i2c i2c-0: IMX I2C adapter registered [ 2.707757] i2c i2c-1: IMX I2C adapter registered [ 2.712439] i2c i2c-2: IMX I2C adapter registered [ 2.717099] pps_core: LinuxPPS API ver. 1 registered [ 2.717139] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.717242] PTP clock support registered [ 2.735613] clocksource: Switched to clocksource mxc_timer1 [ 4.436559] NET: Registered protocol family 2 [ 4.437304] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 4.440736] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear) [ 4.440920] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 4.441149] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear) [ 4.442587] TCP: Hash tables configured (established 8192 bind 8192) [ 4.443639] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear) [ 4.443995] UDP hash table entries: 512 (order: 3, 49152 bytes, linear) [ 4.444256] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear) [ 4.445017] NET: Registered protocol family 1 [ 4.447972] RPC: Registered named UNIX socket transport module. [ 4.448064] RPC: Registered udp transport module. [ 4.448103] RPC: Registered tcp transport module. [ 4.448142] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.448197] NET: Registered protocol family 44 [ 4.448262] PCI: CLS 0 bytes, default 64 [ 4.450761] Trying to unpack rootfs image as initramfs... [ 6.328476] Freeing initrd memory: 14908K [ 6.329493] hw perfevents: no interrupt-affinity property for /pmu, guessing. [ 6.330769] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available [ 6.340131] Initialise system trusted keyrings [ 6.341240] workingset: timestamp_bits=30 max_order=18 bucket_order=0 [ 6.392718] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.396591] NFS: Registering the id_resolver key type [ 6.396813] Key type id_resolver registered [ 6.396906] Key type id_legacy registered [ 6.397564] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.397669] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 6.397883] ntfs: driver 2.1.32 [Flags: R/O]. [ 6.400069] Key type asymmetric registered [ 6.400192] Asymmetric key parser 'x509' registered [ 6.400628] bounce: pool size: 64 pages [ 6.400791] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 6.400898] io scheduler mq-deadline registered [ 6.400942] io scheduler kyber registered [ 6.401924] test_firmware: interface ready [ 6.646247] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2 [ 6.646509] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware [ 6.903831] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled [ 6.925024] SuperH (H)SCI(F) driver initialized [ 6.928236] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 34, base_baud = 5000000) is a IMX [ 6.933566] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 81, base_baud = 5000000) is a IMX [ 7.865097] printk: console [ttymxc1] enabled [ 7.876456] msm_serial: driver initialized [ 7.881683] STMicroelectronics ASC driver initialized [ 7.893560] STM32 USART driver initialized [ 7.920828] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 7.943843] panel-simple panel-lcd: supply power not found, using dummy regulator [ 7.952372] panel-simple panel-lcd: Specify missing connector_type [ 7.960360] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 8.015969] brd: module loaded [ 8.079148] loop: module loaded [ 8.085827] lkdtm: No crash points registered, enable through debugfs [ 8.108727] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024 [ 8.116775] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480 [ 8.124824] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000 [ 8.133110] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000 [ 8.141188] ahci-imx 2200000.sata: supply ahci not found, using dummy regulator [ 8.149450] ahci-imx 2200000.sata: supply phy not found, using dummy regulator [ 8.157290] ahci-imx 2200000.sata: supply target not found, using dummy regulator [ 8.168718] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled [ 8.175850] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode [ 8.184680] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst [ 8.199284] scsi host0: ahci-imx [ 8.204954] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 84 [ 8.272545] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded [ 8.286552] pps pps0: new PPS source ptp0 [ 8.333221] fec 2188000.ethernet eth0: registered PHC device 0 [ 8.344187] e1000e: Intel(R) PRO/1000 Network Driver [ 8.349255] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.355517] igb: Intel(R) Gigabit Ethernet Network Driver [ 8.360953] igb: Copyright (c) 2007-2014 Intel Corporation. [ 8.389741] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 8.397428] usbcore: registered new interface driver pegasus [ 8.403363] usbcore: registered new interface driver asix [ 8.409039] usbcore: registered new interface driver ax88179_178a [ 8.415375] usbcore: registered new interface driver cdc_ether [ 8.421458] usbcore: registered new interface driver smsc75xx [ 8.427509] usbcore: registered new interface driver smsc95xx [ 8.433436] usbcore: registered new interface driver net1080 [ 8.439345] usbcore: registered new interface driver cdc_subset [ 8.445500] usbcore: registered new interface driver zaurus [ 8.451362] usbcore: registered new interface driver cdc_ncm [ 8.470469] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.477165] ehci-pci: EHCI PCI platform driver [ 8.481803] ehci-platform: EHCI generic platform driver [ 8.488176] ehci-orion: EHCI orion driver [ 8.493165] SPEAr-ehci: EHCI SPEAr driver [ 8.498171] ehci-st: EHCI STMicroelectronics driver [ 8.503980] ehci-exynos: EHCI Exynos driver [ 8.509163] ehci-atmel: EHCI Atmel driver [ 8.514102] tegra-ehci: Tegra EHCI driver [ 8.519193] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.525534] ohci-pci: OHCI PCI platform driver [ 8.530170] ohci-platform: OHCI generic platform driver [ 8.536472] SPEAr-ohci: OHCI SPEAr driver [ 8.541417] ohci-st: OHCI STMicroelectronics driver [ 8.547290] ohci-atmel: OHCI Atmel driver [ 8.554970] usbcore: registered new interface driver usb-storage [ 8.558052] ata1: SATA link down (SStatus 0 SControl 300) [ 8.566852] ahci-imx 2200000.sata: no device found, disabling link. [ 8.573163] ahci-imx 2200000.sata: pass ahci_imx..hotplug=1 to enable hotplug [ 8.595542] i2c /dev entries driver [ 8.686039] sdhci: Secure Digital Host Controller Interface driver [ 8.692263] sdhci: Copyright(c) Pierre Ossman [ 8.706754] Synopsys Designware Multimedia Card Interface Driver [ 8.720620] sdhci-pltfm: SDHCI platform and OF driver helper [ 8.730282] sdhci-esdhc-imx 2198000.mmc: Got CD GPIO [ 8.730289] sdhci-esdhc-imx 219c000.mmc: Got CD GPIO [ 8.730487] sdhci-esdhc-imx 2198000.mmc: Got WP GPIO [ 8.747832] ledtrig-cpu: registered to indicate activity on CPUs [ 8.757997] usbcore: registered new interface driver usbhid [ 8.763609] usbhid: USB HID core driver [ 8.784609] mmc2: SDHCI controller on 2198000.mmc [2198000.mmc] using ADMA [ 8.793225] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 8.801366] gre: GRE over IPv4 demultiplexor driver [ 8.806376] ip_gre: GRE over IPv4 tunneling driver [ 8.817405] IPv4 over IPsec tunneling driver [ 8.827115] NET: Registered protocol family 10 [ 8.833215] mmc2: new high speed SDHC card at address 0001 [ 8.834175] mmc3: SDHCI controller on 219c000.mmc [219c000.mmc] using ADMA [ 8.842786] mmcblk2: mmc2:0001 SD 14.6 GiB [ 8.852505] Segment Routing with IPv6 [ 8.863063] ip6_gre: GRE over IPv6 tunneling driver [ 8.871298] NET: Registered protocol family 17 [ 8.873485] GPT:Primary header thinks Alt. header is not at the end of the disk. [ 8.877157] 8021q: 802.1Q VLAN Support v1.8 [ 8.883341] GPT:29296874 != 30560255 [ 8.888592] Key type dns_resolver registered [ 8.891188] GPT:Alternate GPT header not at the end of the disk. [ 8.901631] GPT:29296874 != 30560255 [ 8.905249] GPT: Use GNU Parted to correct GPT errors. [ 8.909248] ThumbEE CPU extension supported. [ 8.910560] mmcblk2: p1 p2 p3 [ 8.914731] Registering SWP/SWPB emulation handler [ 8.924258] Loading compiled-in X.509 certificates [ 9.159721] panel-simple panel-lcd: supply power not found, using dummy regulator [ 9.168390] panel-simple panel-lcd: Specify missing connector_type [ 9.184383] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 9.229376] imx_usb 2184200.usb: No over current polarity defined [ 9.244023] ci_hdrc ci_hdrc.1: EHCI Host Controller [ 9.249474] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1 [ 9.287120] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00 [ 9.310041] hub 1-0:1.0: USB hub found [ 9.314966] hub 1-0:1.0: 1 port detected [ 9.332818] imx_thermal 20c8000.anatop:tempmon: invalid sensor calibration data [ 9.340329] imx_thermal 20c8000.anatop:tempmon: error -EINVAL: failed to init from nvmem [ 9.348801] imx_thermal: probe of 20c8000.anatop:tempmon failed with error -22 [ 9.383437] panel-simple panel-lcd: supply power not found, using dummy regulator [ 9.392023] panel-simple panel-lcd: Specify missing connector_type [ 9.407871] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 9.447150] panel-simple panel-lcd: supply power not found, using dummy regulator [ 9.455725] panel-simple panel-lcd: Specify missing connector_type [ 9.471369] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 9.492065] input: gpio-keys as /devices/platform/gpio-keys/input/input0 [ 9.532245] panel-simple panel-lcd: supply power not found, using dummy regulator [ 9.540817] panel-simple panel-lcd: Specify missing connector_type [ 9.556792] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 9.582488] Micrel KSZ9021 Gigabit PHY 2188000.ethernet-1:06: attached PHY driver [Micrel KSZ9021 Gigabit PHY] (mii_bus:phy_addr=2188000.ethernet-1:06, irq=POLL) [ 9.598398] IP-Config: Failed to open gretap0 [ 9.602814] IP-Config: Failed to open erspan0 [ 9.636019] Sending DHCP requests . [ 9.755706] usb 1-1: new high-speed USB device number 2 using ci_hdrc [ 9.975106] hub 1-1:1.0: USB hub found [ 9.979781] hub 1-1:1.0: 3 ports detected [ 10.046449] panel-simple panel-lcd: supply power not found, using dummy regulator [ 10.056035] panel-simple panel-lcd: Specify missing connector_type [ 10.080818] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 11.677006] fec 2188000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx [ 11.685744] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 12.285659] ., OK [ 12.328153] IP-Config: Got DHCP answer from 192.168.101.1, my address is 192.168.101.100 [ 12.336529] IP-Config: Complete: [ 12.339846] device=eth0, hwaddr=0e:cc:7b:b0:7c:c7, ipaddr=192.168.101.100, mask=255.255.255.0, gw=192.168.101.1 [ 12.350648] host=imx6q-sabrelite-cbg-1, domain=lava.cbg.collabora.co.uk, nis-domain=(none) [ 12.359550] bootserver=192.168.101.1, rootserver=192.168.101.1, rootpath= [ 12.359597] nameserver0=192.168.101.1 [ 12.440573] Freeing unused kernel memory: 2048K [ 12.446854] Run /init as init process Loading, please wait... Starting version 247.3-7+deb11u1 [ 17.516019] imx-ipuv3 2400000.ipu: IPUv3H probed [ 17.587817] panel-simple panel-lcd: supply power not found, using dummy regulator [ 17.607146] panel-simple panel-lcd: Specify missing connector_type [ 17.616835] imx-ipuv3 2800000.ipu: IPUv3H probed [ 17.632609] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 17.633946] CAN device driver interface [ 17.693565] panel-simple panel-lcd: supply power not found, using dummy regulator [ 17.702223] panel-simple panel-lcd: Specify missing connector_type [ 17.718148] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 17.787266] etnaviv etnaviv: bound 130000.gpu (ops gpu_ops [etnaviv]) [ 17.801723] etnaviv etnaviv: bound 134000.gpu (ops gpu_ops [etnaviv]) [ 17.826858] etnaviv etnaviv: bound 2204000.gpu (ops gpu_ops [etnaviv]) [ 17.833491] etnaviv-gpu 130000.gpu: model: GC2000, revision: 5108 [ 17.844425] etnaviv-gpu 134000.gpu: model: GC320, revision: 5007 [ 17.854729] etnaviv-gpu 2204000.gpu: model: GC355, revision: 1215 [ 17.861053] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0 [ 17.873823] caam 2100000.crypto: Entropy delay = 3200 [ 17.935960] [drm] Initialized etnaviv 1.3.0 20151214 for etnaviv on minor 1 [ 17.939944] caam 2100000.crypto: Instantiated RNG4 SH0 [ 17.958858] panel-simple panel-lcd: supply power not found, using dummy regulator [ 18.000709] caam 2100000.crypto: Instantiated RNG4 SH1 [ 18.005978] caam 2100000.crypto: device ID = 0x0a16010000000000 (Era 4) [ 18.010670] panel-simple panel-lcd: Specify missing connector_type [ 18.012635] caam 2100000.crypto: job rings = 2, qi = 0 [ 18.059944] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 18.140265] panel-simple panel-lcd: supply power not found, using dummy regulator [ 18.142817] usb_phy_generic usbphynop1: supply vcc not found, using dummy regulator [ 18.150315] panel-simple panel-lcd: Specify missing connector_type [ 18.175871] usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive requests [ 18.185034] usb_phy_generic usbphynop2: supply vcc not found, using dummy regulator [ 18.185077] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 18.197345] usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive requests [ 18.198929] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm]) [ 18.199549] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm]) [ 18.200225] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm]) [ 18.200788] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm]) [ 18.235091] panel-simple panel-lcd: supply power not found, using dummy regulator [ 18.249650] sgtl5000 0-000a: sgtl5000 revision 0x11 [ 18.250693] panel-simple panel-lcd: Specify missing connector_type [ 18.274066] sgtl5000 0-000a: Using internal LDO instead of VDDD: check ER1 erratum [ 18.278130] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 18.331419] panel-simple panel-lcd: supply power not found, using dummy regulator [ 18.347508] panel-simple panel-lcd: Specify missing connector_type [ 18.386968] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm]) [ 18.395825] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm]) [ 18.404402] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm]) [ 18.413047] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm]) [ 18.442759] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 18.496400] panel-simple panel-lcd: supply power not found, using dummy regulator [ 18.505111] panel-simple panel-lcd: Specify missing connector_type [ 18.596199] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm]) [ 18.604748] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm]) [ 18.613516] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm]) [ 18.622131] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm]) [ 19.214413] caam algorithms registered in /proc/crypto [ 19.231963] caam 2100000.crypto: registering rng-caam [ 19.360448] random: crng init done [ 19.367935] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 19.416279] panel-simple panel-lcd: supply power not found, using dummy regulator [ 19.425058] panel-simple panel-lcd: Specify missing connector_type [ 19.448546] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm]) [ 19.457511] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm]) [ 19.466222] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm]) [ 19.474777] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm]) Begin: Loading essential drivers [ 19.492169] panel-simple panel-lvds0: supply power not found, using dummy regulator ... done. Begin: Running /scripts/init-premount ... done. Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done. Begin: Running /scripts/nfs-premount ... done. IP-Config: eth0 hardware address 0e:cc:7b:b0:7c:c7 mtu 1500 DHCP IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP SIOCSIFFLAGS: Cannot assign requested address IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP SIOCSIFFLAGS: Cannot assign requested address IP-Config: eth0 complete (dhcp from 192.168.101.1): address: 192.168.101.100 broadcast: 192.168.101.255 netmask: 255.255.255.0 gateway: 192.168.101.1 dns0 : 192.168.101.1 dns1 : 0.0.0.0 host : imx6q-sabrelite-cbg-1 domain : lava.cbg.collabora.co.uk rootserver: 192.168.101.1 rootpath: filename : done. Begin: Running /scripts/nfs-bottom ... done. Begin: Running /scripts/init-bottom ... done. [ 22.838110] systemd[1]: System time before build time, advancing clock. [ 23.104299] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified) [ 23.131825] systemd[1]: Detected architecture arm. Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m! [ 23.193119] systemd[1]: Set hostname to . [ 25.043154] systemd[1]: Queued start job for default target Graphical Interface. [ 25.058580] systemd[1]: Created slice system-getty.slice. [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m. [ 25.111207] systemd[1]: Created slice system-modprobe.slice. [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m. [ 25.161086] systemd[1]: Created slice system-serial\x2dgetty.slice. [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m. [ 25.210415] systemd[1]: Created slice User and Session Slice. [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m. [ 25.260007] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m. [ 25.309312] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m. [ 25.357263] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped. [ 25.371241] systemd[1]: Reached target Local Encrypted Volumes. [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m. [ 25.417308] systemd[1]: Reached target Paths. [[0;32m OK [0m] Reached target [0;1;39mPaths[0m. [ 25.455970] systemd[1]: Reached target Remote File Systems. [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m. [ 25.496490] systemd[1]: Reached target Slices. [[0;32m OK [0m] Reached target [0;1;39mSlices[0m. [ 25.536639] systemd[1]: Reached target Swap. [[0;32m OK [0m] Reached target [0;1;39mSwap[0m. [ 25.581007] systemd[1]: Listening on initctl Compatibility Named Pipe. [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m. [ 25.683922] systemd[1]: Condition check resulted in Journal Audit Socket being skipped. [ 25.723084] systemd[1]: Listening on Journal Socket (/dev/log). [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m. [ 25.772555] systemd[1]: Listening on Journal Socket. [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m. [ 25.832969] systemd[1]: Listening on Network Service Netlink Socket. [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m. [ 25.888524] systemd[1]: Listening on udev Control Socket. [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m. [ 25.941198] systemd[1]: Listening on udev Kernel Socket. [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m. [ 25.979811] systemd[1]: Condition check resulted in Huge Pages File System being skipped. [ 25.991154] systemd[1]: Condition check resulted in POSIX Message Queue File System being skipped. [ 26.012810] systemd[1]: Mounting Kernel Debug File System... Mounting [0;1;39mKernel Debug File System[0m... [ 26.058098] systemd[1]: Mounting Kernel Trace File System... Mounting [0;1;39mKernel Trace File System[0m... [ 26.110803] systemd[1]: Starting Create list of static device nodes for the current kernel... Starting [0;1;39mCreate list of st…odes for the current kernel[0m... [ 26.166443] systemd[1]: Starting Load Kernel Module configfs... Starting [0;1;39mLoad Kernel Module configfs[0m... [ 26.218729] systemd[1]: Starting Load Kernel Module drm... Starting [0;1;39mLoad Kernel Module drm[0m... [ 26.278903] systemd[1]: Starting Load Kernel Module fuse... Starting [0;1;39mLoad Kernel Module fuse[0m... [ 26.335575] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped. [ 26.364756] fuse: init (API version 7.32) [ 26.371855] systemd[1]: Starting Journal Service... Starting [0;1;39mJournal Service[0m... [ 26.442800] systemd[1]: Starting Load Kernel Modules... Starting [0;1;39mLoad Kernel Modules[0m... [ 26.497965] systemd[1]: Starting Remount Root and Kernel File Systems... Starting [0;1;39mRemount Root and Kernel File Systems[0m... [ 26.564803] systemd[1]: Starting Coldplug All udev Devices... Starting [0;1;39mColdplug All udev Devices[0m... [ 26.640961] systemd[1]: Mounted Kernel Debug File System. [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m. [ 26.688189] systemd[1]: Mounted Kernel Trace File System. [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m. [ 26.746703] systemd[1]: Finished Create list of static device nodes for the current kernel. [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m. [ 26.847420] systemd[1]: modprobe@configfs.service: Succeeded. [ 26.859267] systemd[1]: Finished Load Kernel Module configfs. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m. [ 26.913002] systemd[1]: modprobe@drm.service: Succeeded. [ 26.925080] systemd[1]: Finished Load Kernel Module drm. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m. [ 26.982963] systemd[1]: modprobe@fuse.service: Succeeded. [ 26.994293] systemd[1]: Finished Load Kernel Module fuse. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m. [ 27.042892] systemd[1]: Finished Load Kernel Modules. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m. [ 27.082648] systemd[1]: Finished Remount Root and Kernel File Systems. [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m. [ 27.141039] systemd[1]: Mounting FUSE Control File System... Mounting [0;1;39mFUSE Control File System[0m... [ 27.190031] systemd[1]: Mounting Kernel Configuration File System... Mounting [0;1;39mKernel Configuration File System[0m... [ 27.248662] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped. [ 27.259517] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped. [ 27.282361] systemd[1]: Starting Load/Save Random Seed... Starting [0;1;39mLoad/Save Random Seed[0m... [ 27.350184] systemd[1]: Starting Apply Kernel Variables... Starting [0;1;39mApply Kernel Variables[0m... [ 27.380928] systemd[1]: Starting Create System Users... Starting [0;1;39mCreate System Users[0m... [ 27.417359] systemd[1]: Started Journal Service. [[0;32m OK [0m] Started [0;1;39mJournal Service[0m. [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m. [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m. [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m. [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m. Starting [0;1;39mFlush Journal to Persistent Storage[0m... [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m. Starting [0;1;39mCreate Static Device Nodes in /dev[0m... [ 27.839895] systemd-journald[279]: Received client request to flush runtime journal. [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m. [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m. [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m. Starting [0;1;39mRule-based Manage…for Device Events and Files[0m... [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m. [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m. Starting [0;1;39mNetwork Service[0m... Starting [0;1;39mCreate Volatile Files and Directories[0m... [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m. Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m... [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m. Starting [0;1;39mNetwork Name Resolution[0m... [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m. [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m. [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m. [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m. [[0;32m OK [0m] Reached target [0;1;39mHardware activated USB gadget[0m. [[0;32m OK [0m] Found device [0;1;39m/dev/ttymxc1[0m. [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m. [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m. [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m. [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m. [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m. [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m. [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m. [[0;32m OK [0m] Reached target [0;1;39mTimers[0m. [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m. [[0;32m OK [0m] Reached target [0;1;39mSockets[0m. [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m. [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m. Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m... Starting [0;1;39mUser Login Management[0m... Starting [0;1;39mPermit User Sessions[0m... [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m. [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m. [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m. [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m. [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m. [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttymxc1[0m. [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m. [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m. [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m. Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m... [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m. Debian GNU/Linux 11 debian-bullseye-armhf ttymxc1 debian-bullseye-armhf login: root (automatic login) Linux debian-bullseye-armhf 5.10.147-cip18 #1 SMP Wed Oct 26 09:45:41 UTC 2022 armv7l 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/7724529/extract-nfsrootfs-q78m5f8g' export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7724529/extract-nfsrootfs-q78m5f8g' / # export NFS_SERVER_IP='192.168.101.1' export NFS_SERVER_IP='192.168.101.1' / # # # / # export SHELL=/bin/bash export SHELL=/bin/bash / # . /lava-7724529/environment . /lava-7724529/environment / # /lava-7724529/bin/lava-test-runner /lava-7724529/0 /lava-7724529/bin/lava-test-runner /lava-7724529/0 + export TESTRUN_ID=0_timesync-off + TESTRUN_ID=0_timesync-off + cd /lava-7724529/0/tests/0_timesync-off ++ cat uuid + UUID=7724529_1.6.2.4.1 + set +x + systemctl stop systemd-timesyncd Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded. + true + set +x + export TESTRUN_ID=1_kselftest-lkdtm + TESTRUN_ID=1_kselftest-lkdtm + cd /lava-7724529/0/tests/1_kselftest-lkdtm ++ cat uuid + UUID=7724529_1.6.2.4.5 + set +x + cd ./automated/linux/kselftest/ + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-12-g7bc9523ecfb7f/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b imx6q-sabrelite -g cip-gitlab -e '' -p /opt/kselftests/mainline/ INFO: Generating a skipfile based on /lava-7724529/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml INFO: Using the following generated skipfile contents (until EOF): breakpoints:breakpoint_test breakpoints:step_after_suspend_test ftrace:ftracetest net:rtnetlink.sh net:tls netfilter:bridge_brouter.sh netfilter:nft_flowtable.sh netfilter:nft_trans_stress.sh pidfd:pidfd_wait INFO: EOF INFO: Installing sed perl wget xz-utils iproute2 Hit:1 http://deb.debian.org/debian bullseye InRelease Reading package lists... E: Release file for http://deb.debian.org/debian/dists/bullseye/InRelease is not valid yet (invalid for another 33d 20h 52min 6s). Updates for this repository will not be applied. Reading package lists... Building dependency tree... Reading state information... iproute2 is already the newest version (5.10.0-4). perl is already the newest version (5.32.1-4+deb11u2). sed is already the newest version (4.7-1). wget is already the newest version (1.21-1+deb11u1). xz-utils is already the newest version (5.2.5-2.1~deb11u1). 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. --2022-08-07 13:26:10-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-12-g7bc9523ecfb7f/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 1407504 (1.3M) [application/octet-stream] Saving to: 'kselftest.tar.xz' kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 3%[ ] 50.15K 180KB/s kselftest.tar.xz 15%[==> ] 216.08K 387KB/s kselftest.tar.xz 27%[====> ] 374.46K 446KB/s kselftest.tar.xz 55%[==========> ] 763.32K 680KB/s kselftest.tar.xz 93%[=================> ] 1.25M 911KB/s kselftest.tar.xz 100%[===================>] 1.34M 961KB/s in 1.4s 2022-08-07 13:26:12 (961 KB/s) - 'kselftest.tar.xz' saved [1407504/1407504] tar: ./user/test_user_copy.sh: time stamp 2022-10-26 09:37:33 is 6898280.401136483 s in the future tar: ./user: time stamp 2022-10-26 09:54:45 is 6899312.39646627 s in the future tar: ./efivarfs/open-unlink: time stamp 2022-10-26 09:54:22 is 6899289.384994255 s in the future tar: ./efivarfs/create-read: time stamp 2022-10-26 09:54:22 is 6899289.377158922 s in the future tar: ./efivarfs/efivarfs.sh: time stamp 2022-10-26 09:37:33 is 6898280.370080604 s in the future tar: ./efivarfs: time stamp 2022-10-26 09:54:41 is 6899308.366949437 s in the future tar: ./openat2/rename_attack_test: time stamp 2022-10-26 09:54:34 is 6899301.346736255 s in the future tar: ./openat2/openat2_test: time stamp 2022-10-26 09:54:34 is 6899301.327565786 s in the future tar: ./openat2/resolve_test: time stamp 2022-10-26 09:54:35 is 6899302.295275089 s in the future tar: ./openat2: time stamp 2022-10-26 09:54:44 is 6899311.289043058 s in the future tar: ./core/close_range_test: time stamp 2022-10-26 09:54:22 is 6899289.271659619 s in the future tar: ./core: time stamp 2022-10-26 09:54:41 is 6899308.268489983 s in the future tar: ./lib/bitmap.sh: time stamp 2022-10-26 09:37:33 is 6898280.258469876 s in the future tar: ./lib/prime_numbers.sh: time stamp 2022-10-26 09:37:33 is 6898280.251986998 s in the future tar: ./lib/printf.sh: time stamp 2022-10-26 09:37:33 is 6898280.245685498 s in the future tar: ./lib/strscpy.sh: time stamp 2022-10-26 09:37:33 is 6898280.238928286 s in the future tar: ./lib: time stamp 2022-10-26 09:54:42 is 6899309.235900634 s in the future tar: ./cpufreq/module.sh: time stamp 2022-10-26 09:37:33 is 6898280.225426998 s in the future tar: ./cpufreq/cpu.sh: time stamp 2022-10-26 09:37:33 is 6898280.217890361 s in the future tar: ./cpufreq/main.sh: time stamp 2022-10-26 09:37:33 is 6898280.210900058 s in the future tar: ./cpufreq/cpufreq.sh: time stamp 2022-10-26 09:37:33 is 6898280.197091558 s in the future tar: ./cpufreq/special-tests.sh: time stamp 2022-10-26 09:37:33 is 6898280.185269073 s in the future tar: ./cpufreq/governor.sh: time stamp 2022-10-26 09:37:33 is 6898280.178401786 s in the future tar: ./cpufreq: time stamp 2022-10-26 09:54:41 is 6899308.175341392 s in the future tar: ./filesystems/binderfs/binderfs_test: time stamp 2022-10-26 09:54:42 is 6899309.151327983 s in the future tar: ./filesystems/binderfs: time stamp 2022-10-26 09:54:42 is 6899309.145300452 s in the future tar: ./filesystems/dnotify_test: time stamp 2022-10-26 09:54:22 is 6899289.137121604 s in the future tar: ./filesystems/epoll/epoll_wakeup_test: time stamp 2022-10-26 09:54:23 is 6899290.084645392 s in the future tar: ./filesystems/epoll: time stamp 2022-10-26 09:54:42 is 6899309.081205073 s in the future tar: ./filesystems/devpts_pts: time stamp 2022-10-26 09:54:22 is 6899289.072348028 s in the future tar: ./filesystems: time stamp 2022-10-26 09:54:42 is 6899309.069105513 s in the future tar: ./sigaltstack/sas: time stamp 2022-10-26 09:54:37 is 6899304.057040786 s in the future tar: ./sigaltstack: time stamp 2022-10-26 09:54:45 is 6899312.053839877 s in the future tar: ./tmpfs/bug-link-o-tmpfile: time stamp 2022-10-26 09:54:37 is 6899304.041194543 s in the future tar: ./tmpfs: time stamp 2022-10-26 09:54:45 is 6899312.035692846 s in the future tar: ./ipc/msgque: time stamp 2022-10-26 09:54:25 is 6899292.016420755 s in the future tar: ./ipc: time stamp 2022-10-26 09:54:42 is 6899309.013318331 s in the future tar: ./drivers/dma-buf/udmabuf: time stamp 2022-10-26 09:54:22 is 6899288.999219422 s in the future tar: ./drivers/dma-buf: time stamp 2022-10-26 09:54:41 is 6899307.99603471 s in the future tar: ./drivers: time stamp 2022-10-26 09:54:41 is 6899307.992600801 s in the future tar: ./static_keys/test_static_keys.sh: time stamp 2022-10-26 09:37:33 is 6898279.98309727 s in the future tar: ./static_keys: time stamp 2022-10-26 09:54:45 is 6899311.979758786 s in the future tar: ./intel_pstate/run.sh: time stamp 2022-10-26 09:37:33 is 6898279.968129619 s in the future tar: ./intel_pstate: time stamp 2022-10-26 09:54:42 is 6899308.96485971 s in the future tar: ./sync/sync_test: time stamp 2022-10-26 09:54:37 is 6899303.940877816 s in the future tar: ./sync: time stamp 2022-10-26 09:54:45 is 6899311.937292952 s in the future tar: ./ir/ir_loopback.sh: time stamp 2022-10-26 09:37:33 is 6898279.927265467 s in the future tar: ./ir/ir_loopback: time stamp 2022-10-26 09:54:25 is 6899291.918507558 s in the future tar: ./ir: time stamp 2022-10-26 09:54:42 is 6899308.915407695 s in the future tar: ./proc/proc-self-map-files-001: time stamp 2022-10-26 09:54:33 is 6899299.904517574 s in the future tar: ./proc/read: time stamp 2022-10-26 09:54:33 is 6899299.896406498 s in the future tar: ./proc/fd-001-lookup: time stamp 2022-10-26 09:54:33 is 6899299.887767407 s in the future tar: ./proc/proc-fsconfig-hidepid: time stamp 2022-10-26 09:54:33 is 6899299.879718058 s in the future tar: ./proc/fd-003-kthread: time stamp 2022-10-26 09:54:33 is 6899299.871624937 s in the future tar: ./proc/proc-self-map-files-002: time stamp 2022-10-26 09:54:33 is 6899299.863787149 s in the future tar: ./proc/setns-sysvipc: time stamp 2022-10-26 09:54:33 is 6899299.855801664 s in the future tar: ./proc/proc-pid-vm: time stamp 2022-10-26 09:54:33 is 6899299.848345922 s in the future tar: ./proc/proc-multiple-procfs: time stamp 2022-10-26 09:54:33 is 6899299.840793377 s in the future tar: ./proc/proc-uptime-002: time stamp 2022-10-26 09:54:33 is 6899299.829018983 s in the future tar: ./proc/proc-self-syscall: time stamp 2022-10-26 09:54:33 is 6899299.816056695 s in the future tar: ./proc/proc-self-wchan: time stamp 2022-10-26 09:54:33 is 6899299.808637437 s in the future tar: ./proc/fd-002-posix-eq: time stamp 2022-10-26 09:54:33 is 6899299.800950967 s in the future tar: ./proc/proc-uptime-001: time stamp 2022-10-26 09:54:33 is 6899299.79338721 s in the future tar: ./proc/thread-self: time stamp 2022-10-26 09:54:33 is 6899299.78551674 s in the future tar: ./proc/setns-dcache: time stamp 2022-10-26 09:54:33 is 6899299.777110786 s in the future tar: ./proc/proc-loadavg-001: time stamp 2022-10-26 09:54:33 is 6899299.763430725 s in the future tar: ./proc/self: time stamp 2022-10-26 09:54:33 is 6899299.75208071 s in the future tar: ./proc: time stamp 2022-10-26 09:54:44 is 6899310.748963104 s in the future tar: ./netfilter/nft_nat.sh: time stamp 2022-10-26 09:37:33 is 6898279.736440134 s in the future tar: ./netfilter/nft_conntrack_helper.sh: time stamp 2022-10-26 09:37:33 is 6898279.724627316 s in the future tar: ./netfilter/nft_meta.sh: time stamp 2022-10-26 09:37:33 is 6898279.712699877 s in the future tar: ./netfilter/bridge_brouter.sh: time stamp 2022-10-26 09:37:33 is 6898279.705430468 s in the future tar: ./netfilter/ipvs.sh: time stamp 2022-10-26 09:37:33 is 6898279.698294589 s in the future tar: ./netfilter/nft_trans_stress.sh: time stamp 2022-10-26 09:37:33 is 6898279.688451634 s in the future tar: ./netfilter/nft_flowtable.sh: time stamp 2022-10-26 09:37:33 is 6898279.675119786 s in the future tar: ./netfilter/conntrack_vrf.sh: time stamp 2022-10-26 09:37:33 is 6898279.667016301 s in the future tar: ./netfilter/nf-queue: time stamp 2022-10-26 09:54:32 is 6899298.658354574 s in the future tar: ./netfilter/nft_concat_range.sh: time stamp 2022-10-26 09:37:33 is 6898279.641599649 s in the future tar: ./netfilter/nft_queue.sh: time stamp 2022-10-26 09:37:33 is 6898279.630212968 s in the future tar: ./netfilter/conntrack_icmp_related.sh: time stamp 2022-10-26 09:37:33 is 6898279.62283724 s in the future tar: ./netfilter: time stamp 2022-10-26 09:54:44 is 6899310.619741543 s in the future tar: ./mount/run_nosymfollow.sh: time stamp 2022-10-26 09:37:33 is 6898279.610247058 s in the future tar: ./mount/nosymfollow-test: time stamp 2022-10-26 09:54:26 is 6899292.601575937 s in the future tar: ./mount/unprivileged-remount-test: time stamp 2022-10-26 09:54:26 is 6899292.591918574 s in the future tar: ./mount/run_unprivileged_remount.sh: time stamp 2022-10-26 09:37:33 is 6898279.580785286 s in the future tar: ./mount: time stamp 2022-10-26 09:54:43 is 6899309.575511831 s in the future tar: ./android/run.sh: time stamp 2022-10-26 09:54:39 is 6899305.564501301 s in the future tar: ./android: time stamp 2022-10-26 09:54:39 is 6899305.561307634 s in the future tar: ./pid_namespace/regression_enomem: time stamp 2022-10-26 09:54:33 is 6899299.545568725 s in the future tar: ./pid_namespace: time stamp 2022-10-26 09:54:44 is 6899310.540138134 s in the future tar: ./splice/default_file_splice_read.sh: time stamp 2022-10-26 09:37:33 is 6898279.526748104 s in the future tar: ./splice/short_splice_read.sh: time stamp 2022-10-26 09:37:33 is 6898279.519574695 s in the future tar: ./splice/default_file_splice_read: time stamp 2022-10-26 09:54:37 is 6899303.512187149 s in the future tar: ./splice/splice_read: time stamp 2022-10-26 09:54:37 is 6899303.499924831 s in the future tar: ./splice: time stamp 2022-10-26 09:54:45 is 6899311.494514104 s in the future tar: ./zram/zram_lib.sh: time stamp 2022-10-26 09:37:33 is 6898279.48279521 s in the future tar: ./zram/zram02.sh: time stamp 2022-10-26 09:37:33 is 6898279.476439043 s in the future tar: ./zram/zram.sh: time stamp 2022-10-26 09:37:33 is 6898279.469828831 s in the future tar: ./zram/zram01.sh: time stamp 2022-10-26 09:37:33 is 6898279.463191983 s in the future tar: ./zram: time stamp 2022-10-26 09:54:46 is 6899312.460077165 s in the future tar: ./firmware/fw_lib.sh: time stamp 2022-10-26 09:37:33 is 6898279.449158134 s in the future tar: ./firmware/fw_run_tests.sh: time stamp 2022-10-26 09:37:33 is 6898279.437276377 s in the future tar: ./firmware/fw_filesystem.sh: time stamp 2022-10-26 09:37:33 is 6898279.425743937 s in the future tar: ./firmware/fw_namespace: time stamp 2022-10-26 09:54:23 is 6899289.41764871 s in the future tar: ./firmware/fw_fallback.sh: time stamp 2022-10-26 09:37:33 is 6898279.410357649 s in the future tar: ./firmware: time stamp 2022-10-26 09:54:42 is 6899308.40745168 s in the future tar: ./breakpoints/step_after_suspend_test: time stamp 2022-10-26 09:54:21 is 6899287.396201634 s in the future tar: ./breakpoints: time stamp 2022-10-26 09:54:40 is 6899306.393156498 s in the future tar: ./timens/procfs: time stamp 2022-10-26 09:54:37 is 6899303.38160121 s in the future tar: ./timens/timer: time stamp 2022-10-26 09:54:37 is 6899303.373379725 s in the future tar: ./timens/clock_nanosleep: time stamp 2022-10-26 09:54:37 is 6899303.360375528 s in the future tar: ./timens/timens: time stamp 2022-10-26 09:54:37 is 6899303.346445513 s in the future tar: ./timens/timerfd: time stamp 2022-10-26 09:54:37 is 6899303.337846437 s in the future tar: ./timens/futex: time stamp 2022-10-26 09:54:37 is 6899303.329501922 s in the future tar: ./timens/gettime_perf: time stamp 2022-10-26 09:54:37 is 6899303.320853801 s in the future tar: ./timens/exec: time stamp 2022-10-26 09:54:37 is 6899303.312353286 s in the future tar: ./timens: time stamp 2022-10-26 09:54:45 is 6899311.309243665 s in the future tar: ./memory-hotplug/mem-on-off-test.sh: time stamp 2022-10-26 09:37:33 is 6898279.298802816 s in the future tar: ./memory-hotplug: time stamp 2022-10-26 09:54:43 is 6899309.295789225 s in the future tar: ./vm/hugepage-mmap: time stamp 2022-10-26 09:54:38 is 6899304.281412043 s in the future tar: ./vm/hmm-tests: time stamp 2022-10-26 09:54:38 is 6899304.252016028 s in the future tar: ./vm/khugepaged: time stamp 2022-10-26 09:54:39 is 6899305.241941695 s in the future tar: ./vm/transhuge-stress: time stamp 2022-10-26 09:54:39 is 6899305.233581013 s in the future tar: ./vm/map_populate: time stamp 2022-10-26 09:54:38 is 6899304.225340362 s in the future tar: ./vm/virtual_address_range: time stamp 2022-10-26 09:54:39 is 6899305.218021816 s in the future tar: ./vm/userfaultfd: time stamp 2022-10-26 09:54:39 is 6899305.206679089 s in the future tar: ./vm/mlock2-tests: time stamp 2022-10-26 09:54:39 is 6899305.193613665 s in the future tar: ./vm/write_to_hugetlbfs: time stamp 2022-10-26 09:54:39 is 6899305.180538862 s in the future tar: ./vm/compaction_test: time stamp 2022-10-26 09:54:37 is 6899303.172059786 s in the future tar: ./vm/gup_benchmark: time stamp 2022-10-26 09:54:37 is 6899303.164219695 s in the future tar: ./vm/va_128TBswitch: time stamp 2022-10-26 09:54:39 is 6899305.149992907 s in the future tar: ./vm/on-fault-limit: time stamp 2022-10-26 09:54:39 is 6899305.13866524 s in the future tar: ./vm/mremap_dontunmap: time stamp 2022-10-26 09:54:39 is 6899305.128762968 s in the future tar: ./vm/map_fixed_noreplace: time stamp 2022-10-26 09:54:38 is 6899304.119745543 s in the future tar: ./vm/test_vmalloc.sh: time stamp 2022-10-26 09:37:33 is 6898279.110847543 s in the future tar: ./vm/map_hugetlb: time stamp 2022-10-26 09:54:38 is 6899304.100732998 s in the future tar: ./vm/hugepage-shm: time stamp 2022-10-26 09:54:38 is 6899304.093585149 s in the future tar: ./vm/run_vmtests: time stamp 2022-10-26 09:37:33 is 6898279.085363725 s in the future tar: ./vm/thuge-gen: time stamp 2022-10-26 09:54:39 is 6899305.074294043 s in the future tar: ./vm/mlock-random-test: time stamp 2022-10-26 09:54:38 is 6899304.06334074 s in the future tar: ./vm: time stamp 2022-10-26 09:54:45 is 6899311.060210362 s in the future tar: ./seccomp/seccomp_bpf: time stamp 2022-10-26 09:54:36 is 6899301.99562821 s in the future tar: ./seccomp/seccomp_benchmark: time stamp 2022-10-26 09:54:36 is 6899301.986073589 s in the future tar: ./seccomp: time stamp 2022-10-26 09:54:44 is 6899309.981802589 s in the future tar: ./net/test_vxlan_under_vrf.sh: time stamp 2022-10-26 09:37:33 is 6898278.971445331 s in the future tar: ./net/forwarding/mirror_lib.sh: time stamp 2022-10-26 09:37:33 is 6898278.96025321 s in the future tar: ./net/forwarding/mirror_gre_vlan_bridge_1q.sh: time stamp 2022-10-26 09:37:33 is 6898278.952703786 s in the future tar: ./net/forwarding/vxlan_bridge_1q_port_8472.sh: time stamp 2022-10-26 09:37:33 is 6898278.945376483 s in the future tar: ./net/forwarding/mirror_topo_lib.sh: time stamp 2022-10-26 09:37:33 is 6898278.93845474 s in the future tar: ./net/forwarding/loopback.sh: time stamp 2022-10-26 09:37:33 is 6898278.932160816 s in the future tar: ./net/forwarding/fib_offload_lib.sh: time stamp 2022-10-26 09:37:33 is 6898278.922380816 s in the future tar: ./net/forwarding/router_bridge_vlan.sh: time stamp 2022-10-26 09:37:33 is 6898278.912062225 s in the future tar: ./net/forwarding/sch_tbf_core.sh: time stamp 2022-10-26 09:37:33 is 6898278.89953824 s in the future tar: ./net/forwarding/ethtool.sh: time stamp 2022-10-26 09:37:33 is 6898278.891799574 s in the future tar: ./net/forwarding/bridge_sticky_fdb.sh: time stamp 2022-10-26 09:37:33 is 6898278.885426165 s in the future tar: ./net/forwarding/ipip_hier_gre_keys.sh: time stamp 2022-10-26 09:37:33 is 6898278.879036953 s in the future tar: ./net/forwarding/sch_tbf_etsprio.sh: time stamp 2022-10-26 09:37:33 is 6898278.872727589 s in the future tar: ./net/forwarding/ip6gre_inner_v4_multipath.sh: time stamp 2022-10-26 09:37:33 is 6898278.865068953 s in the future tar: ./net/forwarding/tc_shblocks.sh: time stamp 2022-10-26 09:37:33 is 6898278.85828618 s in the future tar: ./net/forwarding/mirror_vlan.sh: time stamp 2022-10-26 09:37:33 is 6898278.851584756 s in the future tar: ./net/forwarding/vxlan_asymmetric.sh: time stamp 2022-10-26 09:37:33 is 6898278.842714892 s in the future tar: ./net/forwarding/tc_vlan_modify.sh: time stamp 2022-10-26 09:37:33 is 6898278.835166619 s in the future tar: ./net/forwarding/ip6_forward_instats_vrf.sh: time stamp 2022-10-26 09:37:33 is 6898278.828488574 s in the future tar: ./net/forwarding/mirror_gre_bridge_1q_lag.sh: time stamp 2022-10-26 09:37:33 is 6898278.821050816 s in the future tar: ./net/forwarding/bridge_igmp.sh: time stamp 2022-10-26 09:37:33 is 6898278.814289649 s in the future tar: ./net/forwarding/ip6gre_inner_v6_multipath.sh: time stamp 2022-10-26 09:37:33 is 6898278.806802968 s in the future tar: ./net/forwarding/mirror_gre_bridge_1q.sh: time stamp 2022-10-26 09:37:33 is 6898278.799574225 s in the future tar: ./net/forwarding/bridge_vlan_aware.sh: time stamp 2022-10-26 09:37:33 is 6898278.79222671 s in the future tar: ./net/forwarding/tc_common.sh: time stamp 2022-10-26 09:37:33 is 6898278.785976786 s in the future tar: ./net/forwarding/mirror_gre_bridge_1d.sh: time stamp 2022-10-26 09:37:33 is 6898278.77886618 s in the future tar: ./net/forwarding/lib.sh: time stamp 2022-10-26 09:37:33 is 6898278.769292271 s in the future tar: ./net/forwarding/ipip_lib.sh: time stamp 2022-10-26 09:37:33 is 6898278.761231953 s in the future tar: ./net/forwarding/mirror_gre_bridge_1d_vlan.sh: time stamp 2022-10-26 09:37:33 is 6898278.754504377 s in the future tar: ./net/forwarding/mirror_gre_flower.sh: time stamp 2022-10-26 09:37:33 is 6898278.747702801 s in the future tar: ./net/forwarding/tc_flower_router.sh: time stamp 2022-10-26 09:37:33 is 6898278.740923286 s in the future tar: ./net/forwarding/sch_ets.sh: time stamp 2022-10-26 09:37:33 is 6898278.732690528 s in the future tar: ./net/forwarding/tc_flower.sh: time stamp 2022-10-26 09:37:33 is 6898278.719433695 s in the future tar: ./net/forwarding/router_multicast.sh: time stamp 2022-10-26 09:37:33 is 6898278.705960165 s in the future tar: ./net/forwarding/sch_tbf_prio.sh: time stamp 2022-10-26 09:37:33 is 6898278.694822846 s in the future tar: ./net/forwarding/bridge_port_isolation.sh: time stamp 2022-10-26 09:37:33 is 6898278.688088574 s in the future tar: ./net/forwarding/forwarding.config.sample: time stamp 2022-10-26 09:37:33 is 6898278.681751256 s in the future tar: ./net/forwarding/sch_ets_core.sh: time stamp 2022-10-26 09:37:33 is 6898278.674086831 s in the future tar: ./net/forwarding/vxlan_bridge_1d_port_8472.sh: time stamp 2022-10-26 09:37:33 is 6898278.663002331 s in the future tar: ./net/forwarding/mirror_gre.sh: time stamp 2022-10-26 09:37:33 is 6898278.651204589 s in the future tar: ./net/forwarding/router_bridge.sh: time stamp 2022-10-26 09:37:33 is 6898278.644525089 s in the future tar: ./net/forwarding/vxlan_bridge_1q.sh: time stamp 2022-10-26 09:37:33 is 6898278.635093422 s in the future tar: ./net/forwarding/ethtool_lib.sh: time stamp 2022-10-26 09:37:33 is 6898278.62385474 s in the future tar: ./net/forwarding/devlink_lib.sh: time stamp 2022-10-26 09:37:33 is 6898278.61052718 s in the future tar: ./net/forwarding/sch_tbf_root.sh: time stamp 2022-10-26 09:37:33 is 6898278.604304362 s in the future tar: ./net/forwarding/ipip_hier_gre_key.sh: time stamp 2022-10-26 09:37:33 is 6898278.597962937 s in the future tar: ./net/forwarding/sch_ets_tests.sh: time stamp 2022-10-26 09:37:33 is 6898278.588617892 s in the future tar: ./net/forwarding/ipip_flat_gre.sh: time stamp 2022-10-26 09:37:33 is 6898278.577309771 s in the future tar: ./net/forwarding/gre_inner_v4_multipath.sh: time stamp 2022-10-26 09:37:33 is 6898278.567925862 s in the future tar: ./net/forwarding/mirror_gre_topo_lib.sh: time stamp 2022-10-26 09:37:33 is 6898278.560922892 s in the future tar: ./net/forwarding/bridge_vlan_unaware.sh: time stamp 2022-10-26 09:37:33 is 6898278.55435771 s in the future tar: ./net/forwarding/ipip_flat_gre_key.sh: time stamp 2022-10-26 09:37:33 is 6898278.548082165 s in the future tar: ./net/forwarding/mirror_gre_vlan.sh: time stamp 2022-10-26 09:37:33 is 6898278.54146874 s in the future tar: ./net/forwarding/vxlan_bridge_1d.sh: time stamp 2022-10-26 09:37:33 is 6898278.53034774 s in the future tar: ./net/forwarding/mirror_gre_neigh.sh: time stamp 2022-10-26 09:37:33 is 6898278.517611059 s in the future tar: ./net/forwarding/mirror_gre_nh.sh: time stamp 2022-10-26 09:37:33 is 6898278.508187528 s in the future tar: ./net/forwarding/router_mpath_nh.sh: time stamp 2022-10-26 09:37:33 is 6898278.500720756 s in the future tar: ./net/forwarding/router_broadcast.sh: time stamp 2022-10-26 09:37:33 is 6898278.49362071 s in the future tar: ./net/forwarding/router.sh: time stamp 2022-10-26 09:37:33 is 6898278.486192331 s in the future tar: ./net/forwarding/mirror_gre_lag_lacp.sh: time stamp 2022-10-26 09:37:33 is 6898278.478826831 s in the future tar: ./net/forwarding/tc_chains.sh: time stamp 2022-10-26 09:37:33 is 6898278.471367634 s in the future tar: ./net/forwarding/sch_tbf_ets.sh: time stamp 2022-10-26 09:37:33 is 6898278.465359043 s in the future tar: ./net/forwarding/ipip_hier_gre.sh: time stamp 2022-10-26 09:37:33 is 6898278.459050104 s in the future tar: ./net/forwarding/mirror_gre_bound.sh: time stamp 2022-10-26 09:37:33 is 6898278.452148316 s in the future tar: ./net/forwarding/router_vid_1.sh: time stamp 2022-10-26 09:37:33 is 6898278.44545565 s in the future tar: ./net/forwarding/tc_actions.sh: time stamp 2022-10-26 09:37:33 is 6898278.438433437 s in the future tar: ./net/forwarding/mirror_gre_lib.sh: time stamp 2022-10-26 09:37:33 is 6898278.430765301 s in the future tar: ./net/forwarding/vxlan_symmetric.sh: time stamp 2022-10-26 09:37:33 is 6898278.416346892 s in the future tar: ./net/forwarding/mirror_gre_changes.sh: time stamp 2022-10-26 09:37:33 is 6898278.405305559 s in the future tar: ./net/forwarding/gre_multipath.sh: time stamp 2022-10-26 09:37:33 is 6898278.397988331 s in the future tar: ./net/forwarding/ipip_flat_gre_keys.sh: time stamp 2022-10-26 09:37:33 is 6898278.391369074 s in the future tar: ./net/forwarding/gre_inner_v6_multipath.sh: time stamp 2022-10-26 09:37:33 is 6898278.384089998 s in the future tar: ./net/forwarding/router_multipath.sh: time stamp 2022-10-26 09:37:33 is 6898278.37631618 s in the future tar: ./net/forwarding: time stamp 2022-10-26 09:54:43 is 6899308.373159013 s in the future tar: ./net/traceroute.sh: time stamp 2022-10-26 09:37:33 is 6898278.359204453 s in the future tar: ./net/tcp_mmap: time stamp 2022-10-26 09:54:29 is 6899294.343160316 s in the future tar: ./net/udpgro.sh: time stamp 2022-10-26 09:37:33 is 6898278.335409589 s in the future tar: ./net/reuseport_bpf: time stamp 2022-10-26 09:54:26 is 6899291.321436513 s in the future tar: ./net/socket: time stamp 2022-10-26 09:54:28 is 6899293.313014392 s in the future tar: ./net/tcp_fastopen_backup_key.sh: time stamp 2022-10-26 09:37:33 is 6898278.306165392 s in the future tar: ./net/reuseport_addr_any: time stamp 2022-10-26 09:54:29 is 6899294.295404453 s in the future tar: ./net/reuseport_bpf_cpu: time stamp 2022-10-26 09:54:27 is 6899292.283754937 s in the future tar: ./net/vrf_route_leaking.sh: time stamp 2022-10-26 09:37:33 is 6898278.275075544 s in the future tar: ./net/psock_tpacket: time stamp 2022-10-26 09:54:29 is 6899294.26102465 s in the future tar: ./net/so_txtime: time stamp 2022-10-26 09:54:30 is 6899295.249525316 s in the future tar: ./net/hwtstamp_config: time stamp 2022-10-26 09:54:31 is 6899296.240676665 s in the future tar: ./net/drop_monitor_tests.sh: time stamp 2022-10-26 09:37:33 is 6898278.233834422 s in the future tar: ./net/ipsec: time stamp 2022-10-26 09:54:32 is 6899297.203328453 s in the future tar: ./net/ip6_gre_headroom.sh: time stamp 2022-10-26 09:37:33 is 6898278.196294665 s in the future tar: ./net/l2tp.sh: time stamp 2022-10-26 09:37:33 is 6898278.188239877 s in the future tar: ./net/txtimestamp.sh: time stamp 2022-10-26 09:37:33 is 6898278.181084316 s in the future tar: ./net/tcp_fastopen_backup_key: time stamp 2022-10-26 09:54:31 is 6899296.165518634 s in the future tar: ./net/udpgso: time stamp 2022-10-26 09:54:30 is 6899295.150325756 s in the future tar: ./net/fcnal-test.sh: time stamp 2022-10-26 09:37:33 is 6898278.127340998 s in the future tar: ./net/reuseport_bpf_numa: time stamp 2022-10-26 09:54:27 is 6899292.114405468 s in the future tar: ./net/route_localnet.sh: time stamp 2022-10-26 09:37:33 is 6898278.107453604 s in the future tar: ./net/reuseaddr_ports_exhausted.sh: time stamp 2022-10-26 09:37:33 is 6898278.100741271 s in the future tar: ./net/run_netsocktests: time stamp 2022-10-26 09:37:33 is 6898278.094272634 s in the future tar: ./net/devlink_port_split.py: time stamp 2022-10-26 09:37:33 is 6898278.086560938 s in the future tar: ./net/msg_zerocopy: time stamp 2022-10-26 09:54:29 is 6899294.070148241 s in the future tar: ./net/rxtimestamp: time stamp 2022-10-26 09:54:31 is 6899296.056965498 s in the future tar: ./net/test_bpf.sh: time stamp 2022-10-26 09:37:33 is 6898278.05027021 s in the future tar: ./net/xfrm_policy.sh: time stamp 2022-10-26 09:37:33 is 6898278.040427241 s in the future tar: ./net/psock_snd.sh: time stamp 2022-10-26 09:37:33 is 6898278.03337818 s in the future tar: ./net/reuseport_addr_any.sh: time stamp 2022-10-26 09:37:33 is 6898278.026656559 s in the future tar: ./net/so_txtime.sh: time stamp 2022-10-26 09:37:33 is 6898278.019959604 s in the future tar: ./net/txtimestamp: time stamp 2022-10-26 09:54:31 is 6899296.005175725 s in the future tar: ./net/ip_defrag: time stamp 2022-10-26 09:54:30 is 6899294.992715786 s in the future tar: ./net/ipv6_flowlabel: time stamp 2022-10-26 09:54:30 is 6899294.982093438 s in the future tar: ./net/altnames.sh: time stamp 2022-10-26 09:37:33 is 6898277.974963756 s in the future tar: ./net/udpgro_bench.sh: time stamp 2022-10-26 09:37:33 is 6898277.967504756 s in the future tar: ./net/vrf-xfrm-tests.sh: time stamp 2022-10-26 09:37:33 is 6898277.95906765 s in the future tar: ./net/udpgso_bench_tx: time stamp 2022-10-26 09:54:30 is 6899294.945286498 s in the future tar: ./net/nettest: time stamp 2022-10-26 09:54:28 is 6899292.926910589 s in the future tar: ./net/timestamping: time stamp 2022-10-26 09:54:31 is 6899295.915619695 s in the future tar: ./net/ipv6_flowlabel.sh: time stamp 2022-10-26 09:37:33 is 6898277.908877831 s in the future tar: ./net/reuseaddr_ports_exhausted: time stamp 2022-10-26 09:54:31 is 6899295.893791907 s in the future tar: ./net/udpgso_bench_rx: time stamp 2022-10-26 09:54:30 is 6899294.875535862 s in the future tar: ./net/fib_nexthops.sh: time stamp 2022-10-26 09:37:33 is 6898277.861045498 s in the future tar: ./net/fib_rule_tests.sh: time stamp 2022-10-26 09:37:33 is 6898277.853553619 s in the future tar: ./net/rtnetlink.sh: time stamp 2022-10-26 09:37:33 is 6898277.84286971 s in the future tar: ./net/psock_snd: time stamp 2022-10-26 09:54:29 is 6899293.830823847 s in the future tar: ./net/run_afpackettests: time stamp 2022-10-26 09:37:33 is 6898277.824121362 s in the future tar: ./net/icmp_redirect.sh: time stamp 2022-10-26 09:37:33 is 6898277.815722074 s in the future tar: ./net/txring_overwrite: time stamp 2022-10-26 09:54:30 is 6899294.806194225 s in the future tar: ./net/netdevice.sh: time stamp 2022-10-26 09:37:33 is 6898277.798889907 s in the future tar: ./net/rxtimestamp.sh: time stamp 2022-10-26 09:37:33 is 6898277.792293059 s in the future tar: ./net/tcp_inq: time stamp 2022-10-26 09:54:29 is 6899293.776020938 s in the future tar: ./net/in_netns.sh: time stamp 2022-10-26 09:37:33 is 6898277.766742968 s in the future tar: ./net/msg_zerocopy.sh: time stamp 2022-10-26 09:37:33 is 6898277.759622271 s in the future tar: ./net/test_vxlan_fdb_changelink.sh: time stamp 2022-10-26 09:37:33 is 6898277.753356422 s in the future tar: ./net/fib-onlink-tests.sh: time stamp 2022-10-26 09:37:33 is 6898277.745047195 s in the future tar: ./net/psock_fanout: time stamp 2022-10-26 09:54:29 is 6899293.732943983 s in the future tar: ./net/fin_ack_lat.sh: time stamp 2022-10-26 09:37:33 is 6898277.726089619 s in the future tar: ./net/test_blackhole_dev.sh: time stamp 2022-10-26 09:37:33 is 6898277.719517665 s in the future tar: ./net/fib_nexthop_multiprefix.sh: time stamp 2022-10-26 09:37:33 is 6898277.71196418 s in the future tar: ./net/mptcp/simult_flows.sh: time stamp 2022-10-26 09:37:33 is 6898277.702098407 s in the future tar: ./net/mptcp/diag.sh: time stamp 2022-10-26 09:37:33 is 6898277.695613483 s in the future tar: ./net/mptcp/settings: time stamp 2022-10-26 09:37:33 is 6898277.689146422 s in the future tar: ./net/mptcp/mptcp_connect.sh: time stamp 2022-10-26 09:37:33 is 6898277.68020771 s in the future tar: ./net/mptcp/pm_netlink.sh: time stamp 2022-10-26 09:37:33 is 6898277.673362256 s in the future tar: ./net/mptcp/mptcp_join.sh: time stamp 2022-10-26 09:37:33 is 6898277.664426438 s in the future tar: ./net/mptcp/pm_nl_ctl: time stamp 2022-10-26 09:54:32 is 6899296.651586438 s in the future tar: ./net/mptcp/mptcp_connect: time stamp 2022-10-26 09:54:32 is 6899296.637754271 s in the future tar: ./net/mptcp: time stamp 2022-10-26 09:54:43 is 6899307.634584816 s in the future tar: ./net/reuseaddr_conflict: time stamp 2022-10-26 09:54:27 is 6899291.625096635 s in the future tar: ./net/ip_defrag.sh: time stamp 2022-10-26 09:37:33 is 6898277.618215559 s in the future tar: ./net/udpgso_bench.sh: time stamp 2022-10-26 09:37:33 is 6898277.611174332 s in the future tar: ./net/fin_ack_lat: time stamp 2022-10-26 09:54:31 is 6899295.601145847 s in the future tar: ./net/ipv6_flowlabel_mgr: time stamp 2022-10-26 09:54:31 is 6899295.590496877 s in the future tar: ./net/tls: time stamp 2022-10-26 09:54:28 is 6899292.520617559 s in the future tar: ./net/udpgso.sh: time stamp 2022-10-26 09:37:33 is 6898277.514053438 s in the future tar: ./net/fib_tests.sh: time stamp 2022-10-26 09:37:33 is 6898277.500316347 s in the future tar: ./net/pmtu.sh: time stamp 2022-10-26 09:37:33 is 6898277.485749029 s in the future tar: ./net/reuseport_dualstack: time stamp 2022-10-26 09:54:27 is 6899291.475237271 s in the future tar: ./net: time stamp 2022-10-26 09:54:43 is 6899307.472091362 s in the future tar: ./memfd/fuse_mnt: time stamp 2022-10-26 09:54:26 is 6899290.461138938 s in the future tar: ./memfd/run_fuse_test.sh: time stamp 2022-10-26 09:37:33 is 6898277.454721165 s in the future tar: ./memfd/memfd_test: time stamp 2022-10-26 09:54:26 is 6899290.445180983 s in the future tar: ./memfd/fuse_test: time stamp 2022-10-26 09:54:26 is 6899290.436060226 s in the future tar: ./memfd/run_hugetlbfs_test.sh: time stamp 2022-10-26 09:37:33 is 6898277.429245286 s in the future tar: ./memfd: time stamp 2022-10-26 09:54:43 is 6899307.426106983 s in the future tar: ./futex/run.sh: time stamp 2022-10-26 09:54:42 is 6899306.416707862 s in the future tar: ./futex/functional/futex_wait_private_mapped_file: time stamp 2022-10-26 09:54:25 is 6899289.402365468 s in the future tar: ./futex/functional/futex_requeue_pi: time stamp 2022-10-26 09:54:24 is 6899288.383695074 s in the future tar: ./futex/functional/futex_requeue_pi_mismatched_ops: time stamp 2022-10-26 09:54:25 is 6899289.37129665 s in the future tar: ./futex/functional/futex_wait_wouldblock: time stamp 2022-10-26 09:54:24 is 6899288.361051241 s in the future tar: ./futex/functional/run.sh: time stamp 2022-10-26 09:37:33 is 6898277.354401316 s in the future tar: ./futex/functional/futex_wait_timeout: time stamp 2022-10-26 09:54:24 is 6899288.340786953 s in the future tar: ./futex/functional/futex_wait_uninitialized_heap: time stamp 2022-10-26 09:54:25 is 6899289.328289392 s in the future tar: ./futex/functional/futex_requeue_pi_signal_restart: time stamp 2022-10-26 09:54:25 is 6899289.315810907 s in the future tar: ./futex/functional: time stamp 2022-10-26 09:54:42 is 6899306.312866362 s in the future tar: ./futex: time stamp 2022-10-26 09:54:42 is 6899306.309361468 s in the future tar: ./lkdtm/WRITE_BUDDY_AFTER_FREE.sh: time stamp 2022-10-26 09:54:26 is 6899290.297937756 s in the future tar: ./lkdtm/CORRUPT_STACK.sh: time stamp 2022-10-26 09:54:26 is 6899290.285782044 s in the future tar: ./lkdtm/STACKLEAK_ERASING.sh: time stamp 2022-10-26 09:54:26 is 6899290.274375877 s in the future tar: ./lkdtm/SPINLOCKUP.sh: time stamp 2022-10-26 09:54:26 is 6899290.267487453 s in the future tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_SATURATED.sh: time stamp 2022-10-26 09:54:26 is 6899290.26062265 s in the future tar: ./lkdtm/WRITE_AFTER_FREE.sh: time stamp 2022-10-26 09:54:26 is 6899290.25369071 s in the future tar: ./lkdtm/HUNG_TASK.sh: time stamp 2022-10-26 09:54:26 is 6899290.246621347 s in the future tar: ./lkdtm/REFCOUNT_ADD_ZERO.sh: time stamp 2022-10-26 09:54:26 is 6899290.239696786 s in the future tar: ./lkdtm/USERCOPY_KERNEL.sh: time stamp 2022-10-26 09:54:26 is 6899290.227118938 s in the future tar: ./lkdtm/EXHAUST_STACK.sh: time stamp 2022-10-26 09:54:26 is 6899290.215669407 s in the future tar: ./lkdtm/USERCOPY_HEAP_SIZE_TO.sh: time stamp 2022-10-26 09:54:26 is 6899290.208661089 s in the future tar: ./lkdtm/WARNING_MESSAGE.sh: time stamp 2022-10-26 09:54:26 is 6899290.201526559 s in the future tar: ./lkdtm/REFCOUNT_DEC_SATURATED.sh: time stamp 2022-10-26 09:54:26 is 6899290.193252862 s in the future tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_FROM.sh: time stamp 2022-10-26 09:54:26 is 6899290.181733544 s in the future tar: ./lkdtm/STACK_GUARD_PAGE_TRAILING.sh: time stamp 2022-10-26 09:54:26 is 6899290.171416089 s in the future tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: time stamp 2022-10-26 09:54:26 is 6899290.164813559 s in the future tar: ./lkdtm/DOUBLE_FAULT.sh: time stamp 2022-10-26 09:54:26 is 6899290.158139392 s in the future tar: ./lkdtm/UNSET_SMEP.sh: time stamp 2022-10-26 09:54:26 is 6899290.150971953 s in the future tar: ./lkdtm/EXEC_NULL.sh: time stamp 2022-10-26 09:54:26 is 6899290.14426312 s in the future tar: ./lkdtm/ATOMIC_TIMING.sh: time stamp 2022-10-26 09:54:26 is 6899290.137689362 s in the future tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_SATURATED.sh: time stamp 2022-10-26 09:54:26 is 6899290.126454286 s in the future tar: ./lkdtm/EXEC_USERSPACE.sh: time stamp 2022-10-26 09:54:26 is 6899290.114502029 s in the future tar: ./lkdtm/CORRUPT_PAC.sh: time stamp 2022-10-26 09:54:26 is 6899290.106888786 s in the future tar: ./lkdtm/tests.txt: time stamp 2022-10-26 09:37:33 is 6898277.100156907 s in the future tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_SATURATED.sh: time stamp 2022-10-26 09:54:26 is 6899290.093571544 s in the future tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_TO.sh: time stamp 2022-10-26 09:54:26 is 6899290.086679513 s in the future tar: ./lkdtm/SLAB_FREE_DOUBLE.sh: time stamp 2022-10-26 09:54:26 is 6899290.07941021 s in the future tar: ./lkdtm/EXEC_RODATA.sh: time stamp 2022-10-26 09:54:26 is 6899290.069456847 s in the future tar: ./lkdtm/CFI_FORWARD_PROTO.sh: time stamp 2022-10-26 09:54:26 is 6899290.056219529 s in the future tar: ./lkdtm/SLAB_FREE_PAGE.sh: time stamp 2022-10-26 09:54:26 is 6899290.047919816 s in the future tar: ./lkdtm/REFCOUNT_INC_SATURATED.sh: time stamp 2022-10-26 09:54:26 is 6899290.041298256 s in the future tar: ./lkdtm/REFCOUNT_TIMING.sh: time stamp 2022-10-26 09:54:26 is 6899290.033444726 s in the future tar: ./lkdtm/EXCEPTION.sh: time stamp 2022-10-26 09:54:26 is 6899290.019563998 s in the future tar: ./lkdtm/EXEC_KMALLOC.sh: time stamp 2022-10-26 09:54:26 is 6899290.00897915 s in the future tar: ./lkdtm/ACCESS_USERSPACE.sh: time stamp 2022-10-26 09:54:26 is 6899290.001342923 s in the future tar: ./lkdtm/READ_BUDDY_AFTER_FREE.sh: time stamp 2022-10-26 09:54:26 is 6899289.994269862 s in the future tar: ./lkdtm/STACK_GUARD_PAGE_LEADING.sh: time stamp 2022-10-26 09:54:26 is 6899289.987611756 s in the future tar: ./lkdtm/REFCOUNT_ADD_SATURATED.sh: time stamp 2022-10-26 09:54:26 is 6899289.980395347 s in the future tar: ./lkdtm/REFCOUNT_DEC_NEGATIVE.sh: time stamp 2022-10-26 09:54:26 is 6899289.973315407 s in the future tar: ./lkdtm/WRITE_KERN.sh: time stamp 2022-10-26 09:54:26 is 6899289.96098965 s in the future tar: ./lkdtm/CORRUPT_LIST_DEL.sh: time stamp 2022-10-26 09:54:26 is 6899289.949982029 s in the future tar: ./lkdtm/REFCOUNT_INC_ZERO.sh: time stamp 2022-10-26 09:54:26 is 6899289.943430498 s in the future tar: ./lkdtm/SOFTLOCKUP.sh: time stamp 2022-10-26 09:54:26 is 6899289.936844438 s in the future tar: ./lkdtm/UNALIGNED_LOAD_STORE_WRITE.sh: time stamp 2022-10-26 09:54:26 is 6899289.926461453 s in the future tar: ./lkdtm/LOOP.sh: time stamp 2022-10-26 09:54:26 is 6899289.91397871 s in the future tar: ./lkdtm/EXEC_DATA.sh: time stamp 2022-10-26 09:54:26 is 6899289.905435104 s in the future tar: ./lkdtm/USERCOPY_HEAP_SIZE_FROM.sh: time stamp 2022-10-26 09:54:26 is 6899289.897765468 s in the future tar: ./lkdtm/CORRUPT_STACK_STRONG.sh: time stamp 2022-10-26 09:54:26 is 6899289.890198726 s in the future tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: time stamp 2022-10-26 09:54:26 is 6899289.878419438 s in the future tar: ./lkdtm/EXEC_VMALLOC.sh: time stamp 2022-10-26 09:54:26 is 6899289.867060362 s in the future tar: ./lkdtm/OVERWRITE_ALLOCATION.sh: time stamp 2022-10-26 09:54:26 is 6899289.859922059 s in the future tar: ./lkdtm/SLAB_FREE_CROSS.sh: time stamp 2022-10-26 09:54:26 is 6899289.852004468 s in the future tar: ./lkdtm/PANIC.sh: time stamp 2022-10-26 09:54:26 is 6899289.84528668 s in the future tar: ./lkdtm/REFCOUNT_INC_OVERFLOW.sh: time stamp 2022-10-26 09:54:26 is 6899289.838487862 s in the future tar: ./lkdtm/USERCOPY_STACK_FRAME_TO.sh: time stamp 2022-10-26 09:54:26 is 6899289.830656029 s in the future tar: ./lkdtm/USERCOPY_STACK_BEYOND.sh: time stamp 2022-10-26 09:54:26 is 6899289.824012907 s in the future tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: time stamp 2022-10-26 09:54:26 is 6899289.816974741 s in the future tar: ./lkdtm/READ_AFTER_FREE.sh: time stamp 2022-10-26 09:54:26 is 6899289.80740965 s in the future tar: ./lkdtm/EXEC_STACK.sh: time stamp 2022-10-26 09:54:26 is 6899289.800638514 s in the future tar: ./lkdtm/WARNING.sh: time stamp 2022-10-26 09:54:26 is 6899289.793833998 s in the future tar: ./lkdtm/REFCOUNT_ADD_OVERFLOW.sh: time stamp 2022-10-26 09:54:26 is 6899289.785428786 s in the future tar: ./lkdtm/HARDLOCKUP.sh: time stamp 2022-10-26 09:54:26 is 6899289.778488286 s in the future tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: time stamp 2022-10-26 09:54:26 is 6899289.771908786 s in the future tar: ./lkdtm/BUG.sh: time stamp 2022-10-26 09:54:26 is 6899289.761529498 s in the future tar: ./lkdtm/WRITE_RO.sh: time stamp 2022-10-26 09:54:26 is 6899289.750014165 s in the future tar: ./lkdtm/ACCESS_NULL.sh: time stamp 2022-10-26 09:54:26 is 6899289.738525998 s in the future tar: ./lkdtm/REFCOUNT_DEC_ZERO.sh: time stamp 2022-10-26 09:54:26 is 6899289.726759392 s in the future tar: ./lkdtm/CORRUPT_LIST_ADD.sh: time stamp 2022-10-26 09:54:26 is 6899289.719946938 s in the future tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: time stamp 2022-10-26 09:54:26 is 6899289.71285518 s in the future tar: ./lkdtm/USERCOPY_STACK_FRAME_FROM.sh: time stamp 2022-10-26 09:54:26 is 6899289.70586965 s in the future tar: ./lkdtm/WRITE_RO_AFTER_INIT.sh: time stamp 2022-10-26 09:54:26 is 6899289.698947135 s in the future tar: ./lkdtm: time stamp 2022-10-26 09:54:43 is 6899306.695955695 s in the future tar: ./nsfs/owner: time stamp 2022-10-26 09:54:32 is 6899295.685128953 s in the future tar: ./nsfs/pidns: time stamp 2022-10-26 09:54:32 is 6899295.677428529 s in the future tar: ./nsfs: time stamp 2022-10-26 09:54:44 is 6899307.674326498 s in the future tar: ./membarrier/membarrier_test_multi_thread: time stamp 2022-10-26 09:54:26 is 6899289.661411832 s in the future tar: ./membarrier/membarrier_test_single_thread: time stamp 2022-10-26 09:54:26 is 6899289.651666544 s in the future tar: ./membarrier: time stamp 2022-10-26 09:54:43 is 6899306.648577089 s in the future tar: ./fpu/test_fpu: time stamp 2022-10-26 09:54:23 is 6899286.63778718 s in the future tar: ./fpu/run_test_fpu.sh: time stamp 2022-10-26 09:37:33 is 6898276.630982135 s in the future tar: ./fpu: time stamp 2022-10-26 09:54:42 is 6899305.628052301 s in the future tar: ./sysctl/sysctl.sh: time stamp 2022-10-26 09:37:33 is 6898276.615616362 s in the future tar: ./sysctl: time stamp 2022-10-26 09:54:45 is 6899308.61244365 s in the future tar: ./livepatch/test-livepatch.sh: time stamp 2022-10-26 09:37:33 is 6898276.601782635 s in the future tar: ./livepatch/settings: time stamp 2022-10-26 09:37:33 is 6898276.595467332 s in the future tar: ./livepatch/test-ftrace.sh: time stamp 2022-10-26 09:37:33 is 6898276.588833832 s in the future tar: ./livepatch/functions.sh: time stamp 2022-10-26 09:37:33 is 6898276.581231635 s in the future tar: ./livepatch/test-callbacks.sh: time stamp 2022-10-26 09:37:33 is 6898276.571299317 s in the future tar: ./livepatch/test-state.sh: time stamp 2022-10-26 09:37:33 is 6898276.562771695 s in the future tar: ./livepatch/test-shadow-vars.sh: time stamp 2022-10-26 09:37:33 is 6898276.551016923 s in the future tar: ./livepatch: time stamp 2022-10-26 09:54:43 is 6899306.545786801 s in the future tar: ./rtc/settings: time stamp 2022-10-26 09:37:33 is 6898276.534115695 s in the future tar: ./rtc/rtctest: time stamp 2022-10-26 09:54:36 is 6899299.524075847 s in the future tar: ./rtc/setdate: time stamp 2022-10-26 09:54:35 is 6899298.510728377 s in the future tar: ./rtc: time stamp 2022-10-26 09:54:44 is 6899307.505350438 s in the future tar: ./mincore/mincore_selftest: time stamp 2022-10-26 09:54:26 is 6899289.488746665 s in the future tar: ./mincore: time stamp 2022-10-26 09:54:43 is 6899306.485676529 s in the future tar: ./cgroup/with_stress.sh: time stamp 2022-10-26 09:37:33 is 6898276.476450847 s in the future tar: ./cgroup/test_memcontrol: time stamp 2022-10-26 09:54:22 is 6899285.465534332 s in the future tar: ./cgroup/test_stress.sh: time stamp 2022-10-26 09:37:33 is 6898276.459304983 s in the future tar: ./cgroup/test_kmem: time stamp 2022-10-26 09:54:22 is 6899285.449679877 s in the future tar: ./cgroup/test_freezer: time stamp 2022-10-26 09:54:22 is 6899285.439287059 s in the future tar: ./cgroup/test_core: time stamp 2022-10-26 09:54:22 is 6899285.428699665 s in the future tar: ./cgroup: time stamp 2022-10-26 09:54:41 is 6899304.425719226 s in the future tar: ./kcmp/kcmp_test: time stamp 2022-10-26 09:54:26 is 6899289.414729332 s in the future tar: ./kcmp: time stamp 2022-10-26 09:54:42 is 6899305.411486408 s in the future tar: ./ftrace/settings: time stamp 2022-10-26 09:37:33 is 6898276.401967771 s in the future tar: ./ftrace/test.d/event/trace_printk.tc: time stamp 2022-10-26 09:37:33 is 6898276.389877438 s in the future tar: ./ftrace/test.d/event/event-enable.tc: time stamp 2022-10-26 09:37:33 is 6898276.383430286 s in the future tar: ./ftrace/test.d/event/toplevel-enable.tc: time stamp 2022-10-26 09:37:33 is 6898276.374549786 s in the future tar: ./ftrace/test.d/event/event-pid.tc: time stamp 2022-10-26 09:37:33 is 6898276.36353512 s in the future tar: ./ftrace/test.d/event/event-no-pid.tc: time stamp 2022-10-26 09:37:33 is 6898276.353709301 s in the future tar: ./ftrace/test.d/event/subsystem-enable.tc: time stamp 2022-10-26 09:37:33 is 6898276.346265105 s in the future tar: ./ftrace/test.d/event: time stamp 2022-10-26 09:37:33 is 6898276.343117044 s in the future tar: ./ftrace/test.d/functions: time stamp 2022-10-26 09:37:33 is 6898276.33529518 s in the future tar: ./ftrace/test.d/dynevent/generic_clear_event.tc: time stamp 2022-10-26 09:37:33 is 6898276.326275938 s in the future tar: ./ftrace/test.d/dynevent/clear_select_events.tc: time stamp 2022-10-26 09:37:33 is 6898276.319785953 s in the future tar: ./ftrace/test.d/dynevent/add_remove_synth.tc: time stamp 2022-10-26 09:37:33 is 6898276.312081589 s in the future tar: ./ftrace/test.d/dynevent/add_remove_kprobe.tc: time stamp 2022-10-26 09:37:33 is 6898276.305775044 s in the future tar: ./ftrace/test.d/dynevent: time stamp 2022-10-26 09:37:33 is 6898276.302758498 s in the future tar: ./ftrace/test.d/00basic/basic2.tc: time stamp 2022-10-26 09:37:33 is 6898276.293242832 s in the future tar: ./ftrace/test.d/00basic/basic1.tc: time stamp 2022-10-26 09:37:11 is 6898254.286849665 s in the future tar: ./ftrace/test.d/00basic/basic3.tc: time stamp 2022-10-26 09:37:33 is 6898276.280410271 s in the future tar: ./ftrace/test.d/00basic/ringbuffer_size.tc: time stamp 2022-10-26 09:37:33 is 6898276.273978423 s in the future tar: ./ftrace/test.d/00basic/basic4.tc: time stamp 2022-10-26 09:37:33 is 6898276.267623423 s in the future tar: ./ftrace/test.d/00basic/snapshot.tc: time stamp 2022-10-26 09:37:33 is 6898276.261328135 s in the future tar: ./ftrace/test.d/00basic/trace_pipe.tc: time stamp 2022-10-26 09:37:33 is 6898276.253884741 s in the future tar: ./ftrace/test.d/00basic: time stamp 2022-10-26 09:37:33 is 6898276.250076847 s in the future tar: ./ftrace/test.d/trigger/trigger-snapshot.tc: time stamp 2022-10-26 09:37:33 is 6898276.240773453 s in the future tar: ./ftrace/test.d/trigger/trigger-hist.tc: time stamp 2022-10-26 09:37:33 is 6898276.234047044 s in the future tar: ./ftrace/test.d/trigger/trigger-stacktrace.tc: time stamp 2022-10-26 09:37:33 is 6898276.227732514 s in the future tar: ./ftrace/test.d/trigger/trigger-eventonoff.tc: time stamp 2022-10-26 09:37:33 is 6898276.221115741 s in the future tar: ./ftrace/test.d/trigger/trigger-multihist.tc: time stamp 2022-10-26 09:37:33 is 6898276.214380968 s in the future tar: ./ftrace/test.d/trigger/trigger-trace-marker-hist.tc: time stamp 2022-10-26 09:37:33 is 6898276.208182347 s in the future tar: ./ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc: time stamp 2022-10-26 09:37:33 is 6898276.202027498 s in the future tar: ./ftrace/test.d/trigger/trigger-hist-syntax-errors.tc: time stamp 2022-10-26 09:37:33 is 6898276.19588762 s in the future tar: ./ftrace/test.d/trigger/trigger-trace-marker-synthetic.tc: time stamp 2022-10-26 09:37:33 is 6898276.188908135 s in the future tar: ./ftrace/test.d/trigger/trigger-filter.tc: time stamp 2022-10-26 09:37:33 is 6898276.182245332 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-field-variable-support.tc: time stamp 2022-10-26 09:37:33 is 6898276.172744453 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc: time stamp 2022-10-26 09:37:33 is 6898276.161154908 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-onmatch-onmax-action-hist.tc: time stamp 2022-10-26 09:37:33 is 6898276.149982059 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-multi-actions-accept.tc: time stamp 2022-10-26 09:37:33 is 6898276.142318771 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc: time stamp 2022-10-26 09:37:33 is 6898276.136047877 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-synthetic-event-dynstring.tc: time stamp 2022-10-26 09:37:33 is 6898276.12633162 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc: time stamp 2022-10-26 09:37:33 is 6898276.114656438 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-synthetic-event-syntax.tc: time stamp 2022-10-26 09:37:33 is 6898276.106198135 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc: time stamp 2022-10-26 09:37:33 is 6898276.098522438 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-synthetic_event_syntax_errors.tc: time stamp 2022-10-26 09:37:33 is 6898276.090402817 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-trace-action-hist.tc: time stamp 2022-10-26 09:37:33 is 6898276.078186211 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-onmax-action-hist.tc: time stamp 2022-10-26 09:37:33 is 6898276.068398499 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-action-hist-xfail.tc: time stamp 2022-10-26 09:37:33 is 6898276.062008468 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-onmatch-action-hist.tc: time stamp 2022-10-26 09:37:33 is 6898276.054415726 s in the future tar: ./ftrace/test.d/trigger/inter-event: time stamp 2022-10-26 09:37:33 is 6898276.051249635 s in the future tar: ./ftrace/test.d/trigger/trigger-traceonoff.tc: time stamp 2022-10-26 09:37:33 is 6898276.044495877 s in the future tar: ./ftrace/test.d/trigger/trigger-hist-mod.tc: time stamp 2022-10-26 09:37:33 is 6898276.036400999 s in the future tar: ./ftrace/test.d/trigger/trigger-trace-marker-synthetic-kernel.tc: time stamp 2022-10-26 09:37:33 is 6898276.029632014 s in the future tar: ./ftrace/test.d/trigger: time stamp 2022-10-26 09:37:33 is 6898276.026536574 s in the future tar: ./ftrace/test.d/tracer/wakeup.tc: time stamp 2022-10-26 09:37:33 is 6898276.016404756 s in the future tar: ./ftrace/test.d/tracer/wakeup_rt.tc: time stamp 2022-10-26 09:37:33 is 6898276.009681483 s in the future tar: ./ftrace/test.d/tracer: time stamp 2022-10-26 09:37:33 is 6898276.006566817 s in the future tar: ./ftrace/test.d/preemptirq/irqsoff_tracer.tc: time stamp 2022-10-26 09:37:33 is 6898275.996711029 s in the future tar: ./ftrace/test.d/preemptirq: time stamp 2022-10-26 09:37:33 is 6898275.993438226 s in the future tar: ./ftrace/test.d/selftest/bashisms.tc: time stamp 2022-10-26 09:37:33 is 6898275.98426565 s in the future tar: ./ftrace/test.d/selftest: time stamp 2022-10-26 09:37:33 is 6898275.98005612 s in the future tar: ./ftrace/test.d/kprobe/kprobe_ftrace.tc: time stamp 2022-10-26 09:37:33 is 6898275.970262468 s in the future tar: ./ftrace/test.d/kprobe/kprobe_eventname.tc: time stamp 2022-10-26 09:37:33 is 6898275.963747302 s in the future tar: ./ftrace/test.d/kprobe/kprobe_args.tc: time stamp 2022-10-26 09:37:33 is 6898275.957290074 s in the future tar: ./ftrace/test.d/kprobe/busy_check.tc: time stamp 2022-10-26 09:37:33 is 6898275.950430544 s in the future tar: ./ftrace/test.d/kprobe/kprobe_multiprobe.tc: time stamp 2022-10-26 09:37:33 is 6898275.938959241 s in the future tar: ./ftrace/test.d/kprobe/kprobe_args_comm.tc: time stamp 2022-10-26 09:37:33 is 6898275.92779165 s in the future tar: ./ftrace/test.d/kprobe/kprobe_args_string.tc: time stamp 2022-10-26 09:37:33 is 6898275.920867286 s in the future tar: ./ftrace/test.d/kprobe/kprobe_args_type.tc: time stamp 2022-10-26 09:37:33 is 6898275.914195089 s in the future tar: ./ftrace/test.d/kprobe/profile.tc: time stamp 2022-10-26 09:37:33 is 6898275.907496317 s in the future tar: ./ftrace/test.d/kprobe/probepoint.tc: time stamp 2022-10-26 09:37:33 is 6898275.900708499 s in the future tar: ./ftrace/test.d/kprobe/uprobe_syntax_errors.tc: time stamp 2022-10-26 09:37:33 is 6898275.894010089 s in the future tar: ./ftrace/test.d/kprobe/kretprobe_args.tc: time stamp 2022-10-26 09:37:33 is 6898275.887118665 s in the future tar: ./ftrace/test.d/kprobe/kprobe_module.tc: time stamp 2022-10-26 09:37:33 is 6898275.879790438 s in the future tar: ./ftrace/test.d/kprobe/multiple_kprobes.tc: time stamp 2022-10-26 09:37:33 is 6898275.872359832 s in the future tar: ./ftrace/test.d/kprobe/kprobe_args_user.tc: time stamp 2022-10-26 09:37:33 is 6898275.864832317 s in the future tar: ./ftrace/test.d/kprobe/kprobe_syntax_errors.tc: time stamp 2022-10-26 09:37:33 is 6898275.857009574 s in the future tar: ./ftrace/test.d/kprobe/kprobe_args_syntax.tc: time stamp 2022-10-26 09:37:33 is 6898275.848914074 s in the future tar: ./ftrace/test.d/kprobe/kprobe_args_symbol.tc: time stamp 2022-10-26 09:37:33 is 6898275.836456862 s in the future tar: ./ftrace/test.d/kprobe/add_and_remove.tc: time stamp 2022-10-26 09:37:33 is 6898275.825544014 s in the future tar: ./ftrace/test.d/kprobe/kretprobe_maxactive.tc: time stamp 2022-10-26 09:37:33 is 6898275.818295271 s in the future tar: ./ftrace/test.d/kprobe/kretprobe_return_suffix.tc: time stamp 2022-10-26 09:37:33 is 6898275.810827968 s in the future tar: ./ftrace/test.d/kprobe: time stamp 2022-10-26 09:37:33 is 6898275.807499983 s in the future tar: ./ftrace/test.d/ftrace/func_profile_stat.tc: time stamp 2022-10-26 09:37:33 is 6898275.79778268 s in the future tar: ./ftrace/test.d/ftrace/func_cpumask.tc: time stamp 2022-10-26 09:37:33 is 6898275.790860559 s in the future tar: ./ftrace/test.d/ftrace/func_profiler.tc: time stamp 2022-10-26 09:37:33 is 6898275.781315756 s in the future tar: ./ftrace/test.d/ftrace/func-filter-pid.tc: time stamp 2022-10-26 09:37:33 is 6898275.769175347 s in the future tar: ./ftrace/test.d/ftrace/func_set_ftrace_file.tc: time stamp 2022-10-26 09:37:33 is 6898275.759328574 s in the future tar: ./ftrace/test.d/ftrace/func-filter-stacktrace.tc: time stamp 2022-10-26 09:37:33 is 6898275.752382089 s in the future tar: ./ftrace/test.d/ftrace/func_event_triggers.tc: time stamp 2022-10-26 09:37:33 is 6898275.741687226 s in the future tar: ./ftrace/test.d/ftrace/func_traceonoff_triggers.tc: time stamp 2022-10-26 09:37:33 is 6898275.729327499 s in the future tar: ./ftrace/test.d/ftrace/tracing-error-log.tc: time stamp 2022-10-26 09:37:33 is 6898275.719963499 s in the future tar: ./ftrace/test.d/ftrace/fgraph-filter.tc: time stamp 2022-10-26 09:37:33 is 6898275.712701089 s in the future tar: ./ftrace/test.d/ftrace/fgraph-filter-stack.tc: time stamp 2022-10-26 09:37:33 is 6898275.703030968 s in the future tar: ./ftrace/test.d/ftrace/func-filter-notrace-pid.tc: time stamp 2022-10-26 09:37:33 is 6898275.689508271 s in the future tar: ./ftrace/test.d/ftrace/func_stack_tracer.tc: time stamp 2022-10-26 09:37:33 is 6898275.673006468 s in the future tar: ./ftrace/test.d/ftrace/func_mod_trace.tc: time stamp 2022-10-26 09:37:33 is 6898275.661119165 s in the future tar: ./ftrace/test.d/ftrace/func-filter-glob.tc: time stamp 2022-10-26 09:37:33 is 6898275.653068393 s in the future tar: ./ftrace/test.d/ftrace: time stamp 2022-10-26 09:37:33 is 6898275.649299832 s in the future tar: ./ftrace/test.d/direct/kprobe-direct.tc: time stamp 2022-10-26 09:37:33 is 6898275.638001771 s in the future tar: ./ftrace/test.d/direct/ftrace-direct.tc: time stamp 2022-10-26 09:37:33 is 6898275.63071062 s in the future tar: ./ftrace/test.d/direct: time stamp 2022-10-26 09:37:33 is 6898275.62705618 s in the future tar: ./ftrace/test.d/template: time stamp 2022-10-26 09:37:33 is 6898275.618362983 s in the future tar: ./ftrace/test.d/instances/instance.tc: time stamp 2022-10-26 09:37:33 is 6898275.607915605 s in the future tar: ./ftrace/test.d/instances/instance-event.tc: time stamp 2022-10-26 09:37:33 is 6898275.600066347 s in the future tar: ./ftrace/test.d/instances: time stamp 2022-10-26 09:37:33 is 6898275.596265544 s in the future tar: ./ftrace/test.d: time stamp 2022-10-26 09:37:33 is 6898275.591913286 s in the future tar: ./ftrace/ftracetest: time stamp 2022-10-26 09:37:33 is 6898275.581272559 s in the future tar: ./ftrace: time stamp 2022-10-26 09:54:42 is 6899304.577549438 s in the future tar: ./timers/nanosleep: time stamp 2022-10-26 09:54:37 is 6899299.564250453 s in the future tar: ./timers/set-tai: time stamp 2022-10-26 09:54:37 is 6899299.554570483 s in the future tar: ./timers/adjtick: time stamp 2022-10-26 09:54:37 is 6899299.544516832 s in the future tar: ./timers/posix_timers: time stamp 2022-10-26 09:54:37 is 6899299.535754393 s in the future tar: ./timers/inconsistency-check: time stamp 2022-10-26 09:54:37 is 6899299.526592286 s in the future tar: ./timers/change_skew: time stamp 2022-10-26 09:54:37 is 6899299.516114347 s in the future tar: ./timers/threadtest: time stamp 2022-10-26 09:54:37 is 6899299.504736408 s in the future tar: ./timers/leap-a-day: time stamp 2022-10-26 09:54:37 is 6899299.495696347 s in the future tar: ./timers/leapcrash: time stamp 2022-10-26 09:54:37 is 6899299.487374908 s in the future tar: ./timers/rtcpie: time stamp 2022-10-26 09:54:37 is 6899299.478234847 s in the future tar: ./timers/settings: time stamp 2022-10-26 09:37:33 is 6898275.471241302 s in the future tar: ./timers/set-2038: time stamp 2022-10-26 09:54:37 is 6899299.463167711 s in the future tar: ./timers/set-tz: time stamp 2022-10-26 09:54:37 is 6899299.449352347 s in the future tar: ./timers/freq-step: time stamp 2022-10-26 09:54:37 is 6899299.436230241 s in the future tar: ./timers/alarmtimer-suspend: time stamp 2022-10-26 09:54:37 is 6899299.427976165 s in the future tar: ./timers/nsleep-lat: time stamp 2022-10-26 09:54:37 is 6899299.417234559 s in the future tar: ./timers/skew_consistency: time stamp 2022-10-26 09:54:37 is 6899299.403483029 s in the future tar: ./timers/clocksource-switch: time stamp 2022-10-26 09:54:37 is 6899299.39288118 s in the future tar: ./timers/valid-adjtimex: time stamp 2022-10-26 09:54:37 is 6899299.382867302 s in the future tar: ./timers/set-timer-lat: time stamp 2022-10-26 09:54:37 is 6899299.373234044 s in the future tar: ./timers/mqueue-lat: time stamp 2022-10-26 09:54:37 is 6899299.364058832 s in the future tar: ./timers/raw_skew: time stamp 2022-10-26 09:54:37 is 6899299.35381009 s in the future tar: ./timers: time stamp 2022-10-26 09:54:45 is 6899307.350158847 s in the future tar: ./run_kselftest.sh: time stamp 2022-10-26 09:54:39 is 6899301.342110877 s in the future tar: ./cpu-hotplug/cpu-on-off-test.sh: time stamp 2022-10-26 09:37:33 is 6898275.330269135 s in the future tar: ./cpu-hotplug: time stamp 2022-10-26 09:54:41 is 6899303.326762044 s in the future tar: ./pstore/common_tests: time stamp 2022-10-26 09:37:33 is 6898275.315429317 s in the future tar: ./pstore/pstore_post_reboot_tests: time stamp 2022-10-26 09:37:33 is 6898275.307500044 s in the future tar: ./pstore/pstore_crash_test: time stamp 2022-10-26 09:37:33 is 6898275.294325347 s in the future tar: ./pstore/pstore_tests: time stamp 2022-10-26 09:37:33 is 6898275.286760802 s in the future tar: ./pstore: time stamp 2022-10-26 09:54:44 is 6899306.283029105 s in the future tar: ./exec/load_address_16777216: time stamp 2022-10-26 09:54:22 is 6899284.127556681 s in the future tar: ./exec/execveat.denatured: time stamp 2022-10-26 09:54:22 is 6899284.117930105 s in the future tar: ./exec/Makefile: time stamp 2022-10-26 09:37:33 is 6898275.110465847 s in the future tar: ./exec/execveat: time stamp 2022-10-26 09:54:22 is 6899284.100753605 s in the future tar: ./exec/recursion-depth: time stamp 2022-10-26 09:54:22 is 6899284.092187484 s in the future tar: ./exec/binfmt_script: time stamp 2022-10-26 09:37:33 is 6898275.083900484 s in the future tar: ./exec/execveat.symlink: time stamp 2022-10-26 09:54:22 is 6899284.078567423 s in the future tar: ./exec/load_address_2097152: time stamp 2022-10-26 09:54:22 is 6899283.98457465 s in the future tar: ./exec/script: time stamp 2022-10-26 09:54:22 is 6899283.974455378 s in the future tar: ./exec/non-regular: time stamp 2022-10-26 09:54:22 is 6899283.957241211 s in the future tar: ./exec/load_address_4096: time stamp 2022-10-26 09:54:22 is 6899283.890320408 s in the future tar: ./exec/subdir: time stamp 2022-10-26 09:54:22 is 6899283.881750211 s in the future tar: ./exec: time stamp 2022-10-26 09:54:41 is 6899302.875198544 s in the future tar: ./size/get_size: time stamp 2022-10-26 09:54:37 is 6899298.86224962 s in the future tar: ./size: time stamp 2022-10-26 09:54:45 is 6899306.858527271 s in the future tar: ./mqueue/mq_perf_tests: time stamp 2022-10-26 09:54:26 is 6899287.844200923 s in the future tar: ./mqueue/mq_open_tests: time stamp 2022-10-26 09:54:26 is 6899287.834194953 s in the future tar: ./mqueue: time stamp 2022-10-26 09:54:43 is 6899304.830399408 s in the future tar: ./capabilities/validate_cap: time stamp 2022-10-26 09:54:21 is 6899282.81677912 s in the future tar: ./capabilities/test_execve: time stamp 2022-10-26 09:54:22 is 6899283.803708302 s in the future tar: ./capabilities: time stamp 2022-10-26 09:54:41 is 6899302.799871726 s in the future tar: ./clone3/clone3_set_tid: time stamp 2022-10-26 09:54:22 is 6899283.780675302 s in the future tar: ./clone3/clone3_clear_sighand: time stamp 2022-10-26 09:54:22 is 6899283.765771014 s in the future tar: ./clone3/clone3: time stamp 2022-10-26 09:54:22 is 6899283.755877302 s in the future tar: ./clone3/clone3_cap_checkpoint_restore: time stamp 2022-10-26 09:54:22 is 6899283.739178332 s in the future tar: ./clone3: time stamp 2022-10-26 09:54:41 is 6899302.733304544 s in the future tar: ./pidfd/pidfd_getfd_test: time stamp 2022-10-26 09:54:33 is 6899294.707005423 s in the future tar: ./pidfd/pidfd_test: time stamp 2022-10-26 09:54:33 is 6899294.695349514 s in the future tar: ./pidfd/pidfd_fdinfo_test: time stamp 2022-10-26 09:54:33 is 6899294.682027347 s in the future tar: ./pidfd/pidfd_wait: time stamp 2022-10-26 09:54:33 is 6899294.658210893 s in the future tar: ./pidfd/pidfd_poll_test: time stamp 2022-10-26 09:54:33 is 6899294.647843029 s in the future tar: ./pidfd/pidfd_setns_test: time stamp 2022-10-26 09:54:33 is 6899294.624536968 s in the future tar: ./pidfd/pidfd_open_test: time stamp 2022-10-26 09:54:33 is 6899294.613650165 s in the future tar: ./pidfd: time stamp 2022-10-26 09:54:44 is 6899305.610044014 s in the future tar: ./kselftest-list.txt: time stamp 2022-10-26 09:54:46 is 6899307.599697378 s in the future tar: ./ptrace/peeksiginfo: time stamp 2022-10-26 09:54:33 is 6899294.586744181 s in the future tar: ./ptrace/get_syscall_info: time stamp 2022-10-26 09:54:33 is 6899294.561788893 s in the future tar: ./ptrace/vmaccess: time stamp 2022-10-26 09:54:33 is 6899294.550974514 s in the future tar: ./ptrace: time stamp 2022-10-26 09:54:44 is 6899305.547139605 s in the future tar: ./kselftest/prefix.pl: time stamp 2022-10-26 09:54:39 is 6899300.536231741 s in the future tar: ./kselftest/runner.sh: time stamp 2022-10-26 09:54:39 is 6899300.528543711 s in the future tar: ./kselftest/module.sh: time stamp 2022-10-26 09:54:39 is 6899300.518305575 s in the future tar: ./kselftest: time stamp 2022-10-26 09:54:39 is 6899300.512273893 s in the future tar: ./tpm2/test_space.sh: time stamp 2022-10-26 09:37:33 is 6898274.497221287 s in the future tar: ./tpm2/test_smoke.sh: time stamp 2022-10-26 09:37:33 is 6898274.489376711 s in the future tar: ./tpm2/tpm2.py: time stamp 2022-10-26 09:37:33 is 6898274.477876408 s in the future tar: ./tpm2/tpm2_tests.py: time stamp 2022-10-26 09:37:33 is 6898274.463770408 s in the future tar: ./tpm2: time stamp 2022-10-26 09:54:45 is 6899306.458263423 s in the future tar: .: time stamp 2022-10-26 09:54:46 is 6899307.454405499 s in the future skiplist: ======================================== breakpoints:breakpoint_test breakpoints:step_after_suspend_test ftrace:ftracetest net:rtnetlink.sh net:tls netfilter:bridge_brouter.sh netfilter:nft_flowtable.sh netfilter:nft_trans_stress.sh pidfd:pidfd_wait ======================================== [ 95.941410] kselftest: Running tests in lkdtm TAP version 13 1..70 # selftests: lkdtm: PANIC.sh # Skipping PANIC: crashes entire system ok 1 selftests: lkdtm: PANIC.sh # SKIP # selftests: lkdtm: BUG.sh [ 96.854064] lkdtm: Performing direct entry BUG [ 96.859041] ------------[ cut here ]------------ [ 96.863674] kernel BUG at drivers/misc/lkdtm/bugs.c:76! [ 96.868908] Internal error: Oops - BUG: 0 [#1] SMP ARM [ 96.874055] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 96.903132] CPU: 2 PID: 795 Comm: cat Not tainted 5.10.147-cip18 #1 [ 96.909405] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 96.915955] PC is at lkdtm_BUG+0x14/0x18 [ 96.919893] LR is at lkdtm_do_action+0x2c/0x4c [ 96.924345] pc : [] lr : [] psr: a00e0013 [ 96.930619] sp : c6d55e58 ip : c6d55e68 fp : c6d55e64 [ 96.935854] r10: 00000004 r9 : c1ad021c r8 : c15e8544 [ 96.941086] r7 : c6d55f60 r6 : 00000004 r5 : c5b74000 r4 : 00000001 [ 96.947621] r3 : c0c2ea54 r2 : b41136ae r1 : ef7ab5e0 r0 : c15e854c [ 96.954158] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 96.961302] Control: 10c5387d Table: 1483404a DAC: 00000051 [ 96.967058] Process cat (pid: 795, stack limit = 0x6597940c) [ 96.972726] Stack: (0xc6d55e58 to 0xc6d56000) [ 96.977094] 5e40: c6d55e74 c6d55e68 [ 96.985283] 5e60: c0c2e4e8 c0c2ea60 c6d55e9c c6d55e78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c5afaf00 [ 96.993473] 5e80: b6eb4000 00000004 c5342e40 c6d55f60 c6d55ec4 c6d55ea0 c07f5bc8 c0c2e8d4 [ 97.001662] 5ea0: 00000000 c5afaf00 b6eb4000 c2816000 c6d55f60 c07f5b64 c6d55f5c c6d55ec8 [ 97.009851] 5ec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c6d54000 [ 97.018039] 5ee0: b6eb4000 00020000 00000004 00000004 0001fffc c6d55ee0 00000001 b6eb3000 [ 97.026227] 5f00: c5a81a40 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 97.034417] 5f20: 00000000 00000000 c13a07c8 b41136ae c205cb60 c5afaf00 c5afaf00 c6d54000 [ 97.042607] 5f40: b6eb4000 00000000 00000000 00000004 c6d55f94 c6d55f60 c0598d6c c05986d8 [ 97.050796] 5f60: 00000000 00000000 c6d55fac b41136ae 00000004 00000004 b6ffbe00 00000004 [ 97.058986] 5f80: c03002e4 c6d54000 c6d55fa4 c6d55f98 c0598dfc c0598d04 00000000 c6d55fa8 [ 97.067173] 5fa0: c03000c0 c0598df0 00000004 00000004 00000001 b6eb4000 00000004 00000000 [ 97.075363] 5fc0: 00000004 00000004 b6ffbe00 00000004 00000001 00000000 00020000 beecaa54 [ 97.083552] 5fe0: 00000004 beeca788 b6f664cf b6eec7e6 800e0030 00000001 00000000 00000000 [ 97.091733] Backtrace: [ 97.094206] [] (lkdtm_BUG) from [] (lkdtm_do_action+0x2c/0x4c) [ 97.101794] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 97.109819] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 97.117750] r9:c6d55f60 r8:c5342e40 r7:00000004 r6:b6eb4000 r5:c5afaf00 r4:c0c2e8c8 [ 97.125511] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 97.133354] r9:c07f5b64 r8:c6d55f60 r7:c2816000 r6:b6eb4000 r5:c5afaf00 r4:00000000 [ 97.141110] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 97.148256] r10:00000004 r9:00000000 r8:00000000 r7:b6eb4000 r6:c6d54000 r5:c5afaf00 [ 97.156092] r4:c5afaf00 [ 97.158639] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 97.165786] r9:c6d54000 r8:c03002e4 r7:00000004 r6:b6ffbe00 r5:00000004 r4:00000004 [ 97.173543] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 97.181119] Exception stack(0xc6d55fa8 to 0xc6d55ff0) [ 97.186181] 5fa0: 00000004 00000004 00000001 b6eb4000 00000004 00000000 [ 97.194369] 5fc0: 00000004 00000004 b6ffbe00 00000004 00000001 00000000 00020000 beecaa54 [ 97.202554] 5fe0: 00000004 beeca788 b6f664cf b6eec7e6 [ 97.207618] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2) [ 97.213726] ---[ end trace f1a5231da50a8c01 ]--- [ 97.218353] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49 [ 97.227232] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 795, name: cat [ 97.234895] INFO: lockdep is turned off. [ 97.238825] irq event stamp: 1564 [ 97.242159] hardirqs last enabled at (1563): [] console_unlock+0x4b0/0x6c0 [ 97.250001] hardirqs last disabled at (1564): [] __und_svc+0x60/0x6c [ 97.257236] softirqs last enabled at (1560): [] __do_softirq+0x378/0x5fc [ 97.264903] softirqs last disabled at (1547): [] __irq_exit_rcu+0x178/0x1d0 [ 97.272744] CPU: 2 PID: 795 Comm: cat Tainted: G D 5.10.147-cip18 #1 [ 97.280407] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 97.286940] Backtrace: [ 97.289417] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 97.296997] r7:ffffffff r6:600e0093 r5:00000000 r4:c1f0f768 [ 97.302672] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 97.310002] [] (dump_stack) from [] (___might_sleep+0x1b0/0x2c0) [ 97.317756] r9:600e0093 r8:0000000b r7:c035bb84 r6:00000031 r5:c19cce2c r4:c6d54000 [ 97.325511] [] (___might_sleep) from [] (__might_sleep+0x70/0xb0) [ 97.333350] r6:00000000 r5:00000031 r4:c19cce2c [ 97.337987] [] (__might_sleep) from [] (exit_signals+0x4c/0x3fc) [ 97.345739] r6:00000001 r5:c6d54000 r4:c4479b00 [ 97.350377] [] (exit_signals) from [] (do_exit+0x10c/0xb4c) [ 97.357699] r8:0000000b r7:c1e0fc8c r6:ffffe000 r5:00000000 r4:c4479b00 [ 97.364417] [] (do_exit) from [] (die+0x374/0x380) [ 97.370952] r7:c1e0fc8c [ 97.373496] [] (die) from [] (do_undefinstr+0x170/0x240) [ 97.380555] r10:00000004 r9:c6d54000 r8:c15e8544 r7:00000000 r6:c6d55dc8 r5:c0c2ea68 [ 97.388390] r4:e7f001f2 [ 97.390938] [] (do_undefinstr) from [] (__und_svc_finish+0x0/0x54) [ 97.398860] Exception stack(0xc6d55dc8 to 0xc6d55e10) [ 97.403922] 5dc0: c15e854c ef7ab5e0 b41136ae c0c2ea54 00000001 c5b74000 [ 97.412112] 5de0: 00000004 c6d55f60 c15e8544 c1ad021c 00000004 c6d55e64 c6d55e68 c6d55e58 [ 97.420298] 5e00: c0c2e4e8 c0c2ea68 a00e0013 ffffffff [ 97.425358] r7:c6d55dfc r6:ffffffff r5:a00e0013 r4:c0c2ea6c [ 97.431034] [] (lkdtm_BUG) from [] (lkdtm_do_action+0x2c/0x4c) [ 97.438618] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 97.446635] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 97.454563] r9:c6d55f60 r8:c5342e40 r7:00000004 r6:b6eb4000 r5:c5afaf00 r4:c0c2e8c8 [ 97.462320] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 97.470161] r9:c07f5b64 r8:c6d55f60 r7:c2816000 r6:b6eb4000 r5:c5afaf00 r4:00000000 [ 97.477915] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 97.485061] r10:00000004 r9:00000000 r8:00000000 r7:b6eb4000 r6:c6d54000 r5:c5afaf00 [ 97.492896] r4:c5afaf00 [ 97.495442] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 97.502588] r9:c6d54000 r8:c03002e4 r7:00000004 r6:b6ffbe00 r5:00000004 r4:00000004 [ 97.510342] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 97.517917] Exception stack(0xc6d55fa8 to 0xc6d55ff0) [ 97.522980] 5fa0: 00000004 00000004 00000001 b6eb4000 00000004 00000000 [ 97.531167] 5fc0: 00000004 00000004 b6ffbe00 00000004 00000001 00000000 00020000 beecaa54 [ 97.539352] 5fe0: 00000004 beeca788 b6f664cf b6eec7e6 # Segmentation fault # [ 96.854064] lkdtm: Performing direct entry BUG # [ 96.859041] ------------[ cut here ]------------ # [ 96.863674] kernel BUG at drivers/misc/lkdtm/bugs.c:76! # [ 96.868908] Internal error: Oops - BUG: 0 [#1] SMP ARM # [ 96.874055] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 96.903132] CPU: 2 PID: 795 Comm: cat Not tainted 5.10.147-cip18 #1 # [ 96.909405] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 96.915955] PC is at lkdtm_BUG+0x14/0x18 # [ 96.919893] LR is at lkdtm_do_action+0x2c/0x4c # [ 96.924345] pc : [] lr : [] psr: a00e0013 # [ 96.930619] sp : c6d55e58 ip : c6d55e68 fp : c6d55e64 # [ 96.935854] r10: 00000004 r9 : c1ad021c r8 : c15e8544 # [ 96.941086] r7 : c6d55f60 r6 : 00000004 r5 : c5b74000 r4 : 00000001 # [ 96.947621] r3 : c0c2ea54 r2 : b41136ae r1 : ef7ab5e0 r0 : c15e854c # [ 96.954158] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 96.961302] Control: 10c5387d Table: 1483404a DAC: 00000051 # [ 96.967058] Process cat (pid: 795, stack limit = 0x6597940c) # [ 96.972726] Stack: (0xc6d55e58 to 0xc6d56000) # [ 96.977094] 5e40: c6d55e74 c6d55e68 # [ 96.985283] 5e60: c0c2e4e8 c0c2ea60 c6d55e9c c6d55e78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c5afaf00 # [ 96.993473] 5e80: b6eb4000 00000004 c5342e40 c6d55f60 c6d55ec4 c6d55ea0 c07f5bc8 c0c2e8d4 # [ 97.001662] 5ea0: 00000000 c5afaf00 b6eb4000 c2816000 c6d55f60 c07f5b64 c6d55f5c c6d55ec8 # [ 97.009851] 5ec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c6d54000 # [ 97.018039] 5ee0: b6eb4000 00020000 00000004 00000004 0001fffc c6d55ee0 00000001 b6eb3000 # [ 97.026227] 5f00: c5a81a40 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 97.034417] 5f20: 00000000 00000000 c13a07c8 b41136ae c205cb60 c5afaf00 c5afaf00 c6d54000 # [ 97.042607] 5f40: b6eb4000 00000000 00000000 00000004 c6d55f94 c6d55f60 c0598d6c c05986d8 # [ 97.050796] 5f60: 00000000 00000000 c6d55fac b41136ae 00000004 00000004 b6ffbe00 00000004 # [ 97.058986] 5f80: c03002e4 c6d54000 c6d55fa4 c6d55f98 c0598dfc c0598d04 00000000 c6d55fa8 # [ 97.067173] 5fa0: c03000c0 c0598df0 00000004 00000004 00000001 b6eb4000 00000004 00000000 # [ 97.075363] 5fc0: 00000004 00000004 b6ffbe00 00000004 00000001 00000000 00020000 beecaa54 # [ 97.083552] 5fe0: 00000004 beeca788 b6f664cf b6eec7e6 800e0030 00000001 00000000 00000000 # [ 97.091733] Backtrace: # [ 97.094206] [] (lkdtm_BUG) from [] (lkdtm_do_action+0x2c/0x4c) # [ 97.101794] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 97.109819] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 97.117750] r9:c6d55f60 r8:c5342e40 r7:00000004 r6:b6eb4000 r5:c5afaf00 r4:c0c2e8c8 # [ 97.125511] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 97.133354] r9:c07f5b64 r8:c6d55f60 r7:c2816000 r6:b6eb4000 r5:c5afaf00 r4:00000000 # [ 97.141110] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 97.148256] r10:00000004 r9:00000000 r8:00000000 r7:b6eb4000 r6:c6d54000 r5:c5afaf00 # [ 97.156092] r4:c5afaf00 # [ 97.158639] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 97.165786] r9:c6d54000 r8:c03002e4 r7:00000004 r6:b6ffbe00 r5:00000004 r4:00000004 # [ 97.173543] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 97.181119] Exception stack(0xc6d55fa8 to 0xc6d55ff0) # [ 97.186181] 5fa0: 00000004 00000004 00000001 b6eb4000 00000004 00000000 # [ 97.194369] 5fc0: 00000004 00000004 b6ffbe00 00000004 00000001 00000000 00020000 beecaa54 # [ 97.202554] 5fe0: 00000004 beeca788 b6f664cf b6eec7e6 # [ 97.207618] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2) # [ 97.213726] ---[ end trace f1a5231da50a8c01 ]--- # [ 97.218353] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49 # [ 97.227232] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 795, name: cat # [ 97.234895] INFO: lockdep is turned off. # [ 97.238825] irq event stamp: 1564 # [ 97.242159] hardirqs last enabled at (1563): [] console_unlock+0x4b0/0x6c0 # [ 97.250001] hardirqs last disabled at (1564): [] __und_svc+0x60/0x6c # [ 97.257236] softirqs last enabled at (1560): [] __do_softirq+0x378/0x5fc # [ 97.264903] softirqs last disabled at (1547): [] __irq_exit_rcu+0x178/0x1d0 # [ 97.272744] CPU: 2 PID: 795 Comm: cat Tainted: G D 5.10.147-cip18 #1 # [ 97.280407] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 97.286940] Backtrace:[ 98.080510] lkdtm: Performing direct entry WARNING # [ 97.289417] [] [ 98.086050] ------------[ cut here ]------------ (dump_backtrace) from [[ 98.093464] WARNING: CPU: 2 PID: 866 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c ] (show_stack+0x20/0x24) # [ 9[ 98.104832] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 7.296997] r7:ffffffff r6:600e009[ 98.136502] CPU: 2 PID: 866 Comm: cat Tainted: G D W 5.10.147-cip18 #1 3 r5:00000000 r4:c1f0f768 # [ [ 98.146960] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) 97.302672] [] (show_sta[ 98.156351] Backtrace: ck) from [] (dump_stack[ 98.161683] [] (dump_backtrace) from [] (show_stack+0x20/0x24) +0xe0/0x100) # [ 97.310002] [<[ 98.172097] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 c1384994>] (dump_stack) from [] (show_stack) from [] (dump_stack+0xe0/0x100) 38e50c>] (___might_sleep+0x1b0/0x[ 98.190796] [] (dump_stack) from [] (__warn+0xfc/0x16c) 2c0) # [ 97.317756] r9:600e00[ 98.200610] r9:00000009 r8:c0c2eab4 r7:00000053 r6:00000009 r5:c0c2eab4 r4:c1ad08d8 93 r8:0000000b r7:c035bb84 r6:000[ 98.211217] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) 00031 r5:c19cce2c r4:c6d54000 # [ 98.221558] r7:00000053 r6:c1ad08d8 r5:00000000 r4:c6d5a000 [ 97.325511] [] (___m[ 98.230087] [] (warn_slowpath_fmt) from [] (lkdtm_WARNING+0x48/0x4c) ight_sleep) from [] (__[ 98.241032] r9:c1ad0220 r8:c15e8544 r7:c6d5bf60 r6:00000008 r5:c5c48000 r4:00000002 might_sleep+0x70/0xb0) # [ 97.[ 98.251639] [] (lkdtm_WARNING) from [] (lkdtm_do_action+0x2c/0x4c) 333350] r6:00000000 r5:00000031 [ 98.262418] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) r4:c19cce2c # [ 97.337987] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) 038e61c>] (__might_sleep) from [<[ 98.284058] r9:c6d5bf60 r8:c5342e40 r7:00000008 r6:b6e28000 r5:c46faf00 r4:c0c2e8c8 c036cd0c>] (exit_signals+0x4c/0x3[ 98.294670] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) fc) # [ 97.345739] r6:0000000[ 98.305356] r9:c07f5b64 r8:c6d5bf60 r7:c2816000 r6:b6e28000 r5:c46faf00 r4:00000000 1 r5:c6d54000 r4:c4479b00 # [ [ 98.315963] [] (vfs_write) from [] (ksys_write+0x74/0xec) 97.350377] [] (exit_sig[ 98.325959] r10:00000004 r9:00000000 r8:00000000 r7:b6e28000 r6:c6d5a000 r5:c46faf00 nals) from [] (do_exit+[ 98.336645] r4:c46faf00 0x10c/0xb4c) # [ 97.357699] r[ 98.342047] [] (ksys_write) from [] (sys_write+0x18/0x1c) 8:0000000b r7:c1e0fc8c r6:ffffe00[ 98.352042] r9:c6d5a000 r8:c03002e4 r7:00000004 r6:b6f6fe00 r5:00000008 r4:00000008 0 r5:00000000 r4:c4479b00 # [ [ 98.362651] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) 97.364417] [] (do_exit)[ 98.373075] Exception stack(0xc6d5bfa8 to 0xc6d5bff0) from [] (die+0x374/0x3[ 98.380995] bfa0: 00000008 00000008 00000001 b6e28000 00000008 00000000 80) # [ 97.370952] r7:c1e0fc8[ 98.392034] bfc0: 00000008 00000008 b6f6fe00 00000004 00000001 00000000 00020000 be82aa54 c[ 98.403075] bfe0: 00000004 be82a788 b6eda4cf b6e607e6 # [ 97.373496] [] ([ 98.408295] irq event stamp: 0 die) from [] (do_undefi[ 98.414142] hardirqs last enabled at (0): [<00000000>] 0x0 nstr+0x170/0x240) # [ 97.38055[ 98.422629] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c 5] r10:00000004 r9:c6d54000 r8:c[ 98.432963] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c 15e8544 r7:00000000 r6:c6d55dc8 r[ 98.443311] softirqs last disabled at (0): [<00000000>] 0x0 5:c0c2ea68 # [ 97.388390] r4:[ 98.451738] ---[ end trace f1a5231da50a8c02 ]--- e7f001f2 # [ 97.390938] [] (do_undefinstr) from [] (__und_svc_finish+0x0/0x54) # [ 97.398860] Exception stack(0xc6d55dc8 to 0xc6d55e10) # [ 97.403922] 5dc0: c15e854c ef7ab5e0 b41136ae c0c2ea54 00000001 c5b74000 # [ 97.412112] 5de0: 00000004 c6d55f60 c15e8544 c1ad021c 00000004 c6d55e64 c6d55e68 c6d55e58 # [ 97.420298] 5e00: c0c2e4e8 c0c2ea68 a00e0013 ffffffff # [ 97.425358] r7:c6d55dfc r6:ffffffff r5:a00e0013 r4:c0c2ea6c # [ 97.431034] [] (lkdtm_BUG) from [] (lkdtm_do_action+0x2c/0x4c) # [ 97.438618] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 97.446635] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 97.454563] r9:c6d55f60 r8:c5342e40 r7:00000004 r6:b6eb4000 r5:c5afaf00 r4:c0c2e8c8 # [ 97.462320] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 97.470161] r9:c07f5b64 r8:c6d55f60 r7:c2816000 r6:b6eb4000 r5:c5afaf00 r4:00000000 # [ 97.477915] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 97.485061] r10:00000004 r9:00000000 r8:00000000 r7:b6eb4000 r6:c6d54000 r5:c5afaf00 # [ 97.492896] r4:c5afaf00 # [ 97.495442] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 97.502588] r9:c6d54000 r8:c03002e4 r7:00000004 r6:b6ffbe00 r5:00000004 r4:00000004 # [ 97.510342] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 97.517917] Exception stack(0xc6d55fa8 to 0xc6d55ff0) # [ 97.522980] 5fa0: 00000004 00000004 00000001 b6eb4000 00000004 00000000 # [ 97.531167] 5fc0: 00000004 00000004 b6ffbe00 00000004 00000001 00000000 00020000 beecaa54 # [ 97.539352] 5fe0: 00000004 beeca788 b6f664cf b6eec7e6 # BUG: saw 'kernel BUG at': ok ok 2 selftests: lkdtm: BUG.sh # selftests: lkdtm: WARNING.sh # [ 98.080510] lkdtm: Performing direct entry WARNING # [ 98.086050] ------------[ cut here ]------------ # [ 98.093464] WARNING: CPU: 2 PID: 866 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c # [ 98.104832] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 98.136502] CPU: 2 PID: 866 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 98.146960] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 98.156351] Backtrace: # [ 98.161683] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 98.172097] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 98.180624] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 98.190796] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 98.200610] r9:00000009 r8:c0c2eab4 r7:00000053 r6:00000009 r5:c0c2eab4 r4:c1ad08d8 # [ 98.211217] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 98.221558] r7:00000053 r6:c1ad08d8 r5:00000000 r4:c6d5a000 # [ 98.230087] [] (warn_slowpath_fmt) from [] (lkdtm_WARNING+0x48/0x4c) # [ 98.241032] r9:c1ad0220 r8:c15e8544 r7:c6d5bf60 r6:00000008 r5:c5c48000 r4:00000002 # [ 98.251639] [] (lkdtm_WARNING) from [] (lkdtm_do_action+0x2c/0x4c) # [ 98.262418] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 98.273286] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 98.284058] r9:c6d5bf60 r8:c5342e40 r7:00000008 r6:b6e28000 r5:c46faf00 r4:c0c2e8c8 # [ 98.294670] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 98.305356] r9:c07f5b64 r8:c6d5bf60 r7:c2816000 r6:b6e28000 r5:c46faf00 r4:00000000 # [ 98.315963] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 98.325959] r10:00000004 r9:00000000 r8:00000000 r7:b6e28000 r6:c6d5a000 r5:c46faf00 # [ 98.336645] r4:c46faf00 # [ 98.342047] [] (ksys_write) from [] (sys_write+0x18/0x1[ 98.825951] lkdtm: Performing direct entry WARNING_MESSAGE c) # [ 98.352042] r9:c6d5a000[ 98.833505] ------------[ cut here ]------------ r8:c03002e4 r7:00000004 r6:b6f6f[ 98.841095] WARNING: CPU: 1 PID: 901 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54 e00 r5:00000008 r4:00000008 # [ [ 98.853038] Warning message trigger count: 2 98.362651] [] (sys_wr[ 98.860153] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 ite) from [] (ret_fast_[ 98.891890] CPU: 1 PID: 901 Comm: cat Tainted: G D W 5.10.147-cip18 #1 syscall+0x0/0x28) # [ 98.37307[ 98.902337] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) 5] Exception stack(0xc6d5bfa8 to [ 98.911726] Backtrace: 0xc6d5bff0) # [ 98.380995] bfa[ 98.917059] [] (dump_backtrace) from [] (show_stack+0x20/0x24) 0: 00000008 000[ 98.927473] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 00008 00000001 b6e28000 00000008 [ 98.936002] [] (show_stack) from [] (dump_stack+0xe0/0x100) 00000000 # [ 98.392034] bfc0: [ 98.946171] [] (dump_stack) from [] (__warn+0xfc/0x16c) 00000008 00000008 b6f6fe00 000000[ 98.955987] r9:00000009 r8:c0c2eb04 r7:00000058 r6:00000009 r5:c0c2eb04 r4:c1ad08d8 04 00000001 00000000 00020000 be8[ 98.966594] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) 2aa54 # [ 98.403075] bfe0: 000[ 98.976935] r7:00000058 r6:c1ad08d8 r5:c1ad08f4 r4:c4804000 00004 be82a788 b6eda4cf b6e607e6[ 98.985465] [] (warn_slowpath_fmt) from [] (lkdtm_WARNING_MESSAGE+0x4c/0x54) # [ 98.408295] irq event stamp[ 98.997103] r9:c1ad0228 r8:c15e8544 r7:c4805f60 r6:00000010 r5:c6cab000 r4:00000003 : 0 # [ 98.414142] hardirqs la[ 99.007713] [] (lkdtm_WARNING_MESSAGE) from [] (lkdtm_do_action+0x2c/0x4c) st enabled at (0): [<00000000>] [ 99.019184] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) 0x0 # [ 98.422629] hardirqs la[ 99.030052] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) st disabled at (0): [] [ 99.040825] r9:c4805f60 r8:c5342e40 r7:00000010 r6:b6e1b000 r5:c6a56000 r4:c0c2e8c8 copy_process+0x5c8/0x194c # [ [ 99.051436] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) 98.432963] softirqs last enabled[ 99.062119] r9:c07f5b64 r8:c4805f60 r7:c2816000 r6:b6e1b000 r5:c6a56000 r4:00000000 at (0): [] copy_proces[ 99.072726] [] (vfs_write) from [] (ksys_write+0x74/0xec) s+0x5c8/0x194c # [ 98.443311] [ 99.082721] r10:00000004 r9:00000000 r8:00000000 r7:b6e1b000 r6:c4804000 r5:c6a56000 softirqs last disabled at (0): [<[ 99.093409] r4:c6a56000 00000000>] 0x0 # [ 98.451738] [ 99.098816] [] (ksys_write) from [] (sys_write+0x18/0x1c) ---[ end trace f1a5231da50a8c02 ][ 99.108812] r9:c4804000 r8:c03002e4 r7:00000004 r6:b6f62e00 r5:00000010 r4:00000010 --- # WARNING: saw 'WARNING:': o[ 99.119420] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) k ok 3 selftests: lkdtm: WARNING[ 99.129843] Exception stack(0xc4805fa8 to 0xc4805ff0) .sh # selftests: lkdtm: WARNING_[ 99.137764] 5fa0: 00000010 00000010 00000001 b6e1b000 00000010 00000000 MESSAGE.sh [ 99.148801] 5fc0: 00000010 00000010 b6f62e00 00000004 00000001 00000000 00020000 be8d5a54 [ 99.158014] 5fe0: 00000004 be8d5788 b6ecd4cf b6e537e6 [ 99.163157] irq event stamp: 0 [ 99.166263] hardirqs last enabled at (0): [<00000000>] 0x0 [ 99.171858] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 99.179412] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 99.186975] softirqs last disabled at (0): [<00000000>] 0x0 [ 99.192570] ---[ end trace f1a5231da50a8c03 ]--- # [ 98.825951] lkdtm: Performing direct entry WARNING_MESSAGE # [ 98.833505] ------------[ cut here ]------------ # [ 98.841095] WARNING: CPU: 1 PID: 901 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54 # [ 98.853038] Warning message trigger count: 2 # [ 98.860153] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 98.891890] CPU: 1 PID: 901 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 98.902337] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 98.911726] Backtrace: # [ 98.917059] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 98.927473] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 98.936002] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 98.946171] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 98.955987] r9:00000009 r8:c0c2eb04 r7:00000058 r6:00000009 r5:c0c2eb04 r4:c1ad08d8 # [ 98.966594] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 98.976935] r7:00000058 r6:c1ad08d8 r5:c1ad08f4 r4:c4804000 # [ 98.985465] [] (warn_slowpath_fmt) from [] (lkdtm_WARNING_MESSAGE+0x4c/0x54) # [ 98.997103] r9:c1ad0228 r8:c15e8544 r7:c4805f60 r6:00000010 r5:c6cab000 r4:00000003 # [ 99.007713] [] (lkdtm_WARNING_MESSAGE) from [] (lkdtm_do_action+0x2c/0x4c) # [ 99.019184] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 99.030052] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 99.040825] r9:c4805f60 r8:c5342e40 r7:00000010 r6:b6e1b000 r5:c6a56000 r4:c0c2e8c8 # [ 99.051436] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 99.062119] r9:c07f5b64 r8:c4805f60 r7:c2816000 r6:b6e1b000 r5:c6a56000 r4:00000000 # [ 99.072726] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 99.082721] r10:00000004 r9:00000000 r8:00000000 r7:b6e1b000 r6:c4804000 r5:c6a56000 # [ 99.093409] r4:c6a56000 # [ 99.098816] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 99.108812] r9:c4804000 r8:c03002e4 r7:00000004 r6:b6f62e00 r5:00000010 r4:00000010 # [ 99.119420] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 99.129843] Exception stack(0xc4805fa8 to 0xc4805ff0) # [ 99.137764] 5fa0: 00000010 00000010 00000001 b6e1b000 00000010 00000000 # [ 99.148801] 5fc0: 00000010 00000010 b6f62e00 00000004 00000001 00000000 00020000 be8d5a54 # [ 99.158014] 5fe0: 00000004 be8d5788 b6ecd4cf b6e537e6 # [ 99.163157] irq event stamp: 0 # [ 99.166263] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 99.171858] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 99.179412] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 99.186975] softirqs last disabled at (0): [<00000000>] 0x0 # [ 99.192570] ---[ end trace f1a5231da50a8c03 ]--- # WARNING_MESSAGE: saw 'message trigger': ok ok 4 selftests: lkdtm: WARNING_MESSAGE.sh # selftests: lkdtm: EXCEPTION.sh [ 99.563417] lkdtm: Performing direct entry EXCEPTION [ 99.568511] 8<--- cut here --- [ 99.571584] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 99.579751] pgd = 7a1325ad [ 99.582474] [00000000] *pgd=00000000 [ 99.586138] Internal error: Oops: 805 [#2] SMP ARM [ 99.590945] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 99.620009] CPU: 1 PID: 933 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 99.627676] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 99.634227] PC is at lkdtm_EXCEPTION+0x18/0x20 [ 99.638683] LR is at lkdtm_do_action+0x2c/0x4c [ 99.643136] pc : [] lr : [] psr: a00e0013 [ 99.649411] sp : c6dfbe58 ip : c6dfbe68 fp : c6dfbe64 [ 99.654643] r10: 0000000a r9 : c1ad0238 r8 : c15e8544 [ 99.659876] r7 : c6dfbf60 r6 : 0000000a r5 : c5c2d000 r4 : 00000004 [ 99.666410] r3 : 00000000 r2 : 1daabf02 r1 : ef7965e0 r0 : c15e8564 [ 99.672947] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 99.680090] Control: 10c5387d Table: 16e6004a DAC: 00000051 [ 99.685847] Process cat (pid: 933, stack limit = 0x7ac9c026) [ 99.691516] Stack: (0xc6dfbe58 to 0xc6dfc000) [ 99.695884] be40: c6dfbe74 c6dfbe68 [ 99.704075] be60: c0c2e4e8 c0c2eb18 c6dfbe9c c6dfbe78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c6b863c0 [ 99.712266] be80: b6df4000 0000000a c5342e40 c6dfbf60 c6dfbec4 c6dfbea0 c07f5bc8 c0c2e8d4 [ 99.720454] bea0: 00000000 c6b863c0 b6df4000 c2816000 c6dfbf60 c07f5b64 c6dfbf5c c6dfbec8 [ 99.728645] bec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c598fa24 c0598d6c c6dfa000 [ 99.736834] bee0: b6df4000 00020000 00000004 0000000a 0001fff6 c6dfbee0 00000001 00000805 [ 99.745022] bf00: c5a03540 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 99.753211] bf20: 00000000 00000000 c6dfa000 1daabf02 b6df3000 c6b863c0 c6b863c0 c6dfa000 [ 99.761400] bf40: b6df4000 00000000 00000000 00000004 c6dfbf94 c6dfbf60 c0598d6c c05986d8 [ 99.769590] bf60: 00000000 00000000 c6dfbfac 1daabf02 0000000a 0000000a b6f3be00 00000004 [ 99.777777] bf80: c03002e4 c6dfa000 c6dfbfa4 c6dfbf98 c0598dfc c0598d04 00000000 c6dfbfa8 [ 99.785965] bfa0: c03000c0 c0598df0 0000000a 0000000a 00000001 b6df4000 0000000a 00000000 [ 99.794155] bfc0: 0000000a 0000000a b6f3be00 00000004 00000001 00000000 00020000 bec9da54 [ 99.802344] bfe0: 00000004 bec9d788 b6ea64cf b6e2c7e6 800e0030 00000001 00000000 00000000 [ 99.810525] Backtrace: [ 99.813001] [] (lkdtm_EXCEPTION) from [] (lkdtm_do_action+0x2c/0x4c) [ 99.821111] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 99.829137] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 99.837066] r9:c6dfbf60 r8:c5342e40 r7:0000000a r6:b6df4000 r5:c6b863c0 r4:c0c2e8c8 [ 99.844830] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 99.852673] r9:c07f5b64 r8:c6dfbf60 r7:c2816000 r6:b6df4000 r5:c6b863c0 r4:00000000 [ 99.860431] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 99.867580] r10:00000004 r9:00000000 r8:00000000 r7:b6df4000 r6:c6dfa000 r5:c6b863c0 [ 99.875416] r4:c6b863c0 [ 99.877964] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 99.885112] r9:c6dfa000 r8:c03002e4 r7:00000004 r6:b6f3be00 r5:0000000a r4:0000000a [ 99.892870] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 99.900447] Exception stack(0xc6dfbfa8 to 0xc6dfbff0) [ 99.905509] bfa0: 0000000a 0000000a 00000001 b6df4000 0000000a 00000000 [ 99.913696] bfc0: 0000000a 0000000a b6f3be00 00000004 00000001 00000000 00020000 bec9da54 [ 99.921881] bfe0: 00000004 bec9d788 b6ea64cf b6e2c7e6 [ 99.926947] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000) [ 99.933147] ---[ end trace f1a5231da50a8c04 ]--- # Segmentation fault # [ 99.563417] lkdtm: Performing direct entry EXCEPTION # [ 99.568511] 8<--- cut here --- # [ 99.571584] Unable to handle kernel NULL pointer dereference at virtual address 00000000 # [ 99.579751] pgd = 7a1325ad # [ 99.582474] [00000000] *pgd=00000000 # [ 99.586138] Internal error: Oops: 805 [#2] SMP ARM # [ 99.590945] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 99.620009] CPU: 1 PID: 933 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 99.627676] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 99.634227] PC is at lkdtm_EXCEPTION+0x18/0x20 # [ 99.638683] LR is at lkdtm_do_action+0x2c/0x4c # [ 99.643136] pc : [] lr : [] psr: a00e0013 # [ 99.649411] sp : c6dfbe58 ip : c6dfbe68 fp : c6dfbe64 # [ 99.654643] r10: 0000000a r9 : c1ad0238 r8 : c15e8544 # [ 99.659876] r7 : c6dfbf60 r6 : 0000000a r5 : c5c2d000 r4 : 00000004 # [ 99.666410] r3 : 00000000 r2 : 1daabf02 r1 : ef7965e0 r0 : c15e8564 # [ 99.672947] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 99.680090] Control: 10c5387d Table: 16e6004a DAC: 00000051 # [ 99.685847] Process cat (pid: 933, stack limit = 0x7ac9c026) # [ 99.691516] Stack: (0xc6dfbe58 to 0xc6dfc000) # [ 99.695884] be40: c6dfbe74 c6dfbe68 # [ 99.704075] be60: c0c2e4e8 c0c2eb18 c6dfbe9c c6dfbe78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c6b863c0 # [ 99.712266] be80: b6df4000 0000000a c5342e40 c6dfbf60 c6dfbec4 c6dfbea0 c07f5bc8 c0c2e8d4 # [ 99.720454] bea0: 00000000 c6b863c0 b6df4000 c2816000 c6dfbf60 c07f5b64 c6dfbf5c c6dfbec8 # [ 99.728645] bec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c598fa24 c0598d6c c6dfa000 # [ 99.736834] bee0: b6df4000 00020000 00000004 0000000a 0001fff6 c6dfbee0 00000001 00000805 # [ 99.745022] bf00: c5a03540 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 99.753211] bf20: 00000000 00000000 c6dfa000 1daabf02 b6df3000 c6b863c0 c6b863c0 c6dfa000 # [ 99.761400] bf40: b6df4000 00000000 00000000 00000004 c6dfbf94 c6dfbf60 c0598d6c c05986d8 # [ 99.769590] bf60: 00000000 00000000 c6dfbfac 1daabf02 0000000a 0000000a b6f3be00 00000004 # [ 99.777777] bf80: c03002e4 c6dfa000 c6dfbfa4 c6dfbf98 c0598dfc c0598d04 00000000 c6dfbfa8 # [ 99.785965] bfa0: c03000c0 c0598df0 0000000a 0000000a 00000001 b6df4000 0000000a 00000000 # [ 99.794155] bfc0: 0000000a 0000000a b6f3be00 00000004 00000001 00000000 00020000 bec9da54 # [ 99.802344] bfe0: 00000004 bec9d788 b6ea64cf b6e2c7e6 800e0030 00000001 00000000 00000000 # [ 99.810525] Backtrace: # [ 99.813001] [] (lkdtm_EXCEPTION) from [] (lkdtm_do_action+0x2c/0x4c) # [ 99.821111] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 99.829137] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 99.837066] r9:c6dfbf60 r8:c5342e40 r7:0000000a r6:b6df4000 r5:c6b863c0 r4:c0c2e8c8 # [ 99.844830] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 99.852673] r9:c07f5b64 r8:c6dfbf60 r7:c2816000 r6:b6df4000 r5:c6b863c0 r4:00000000 # [ 99.860431] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 99.867580] r10:00000004 r9:00000000 r8:00000000 r7:b6df4000 r6:c6dfa000 r5:c6b863c0 # [ 99.875416] r4:c6b863c0 # [ 99.877964] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 99.885112] r9:c6dfa000 r8:c03002e4 r7:00000004 r6:b6f3be00 r5:0000000a r4:0000000a # [ 99.892870] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 99.900447] Exception stack(0xc6dfbfa8 to 0xc6dfbff0) # [ 99.905509] bfa0: 0000000a 0000000a 00000001 b6df4000 0000000a 00000000 # [ 99.913696] bfc0: 0000000a 0000000a b6f3be00 00000004 00000001 00000000 00020000 bec9da54 # [ 99.921881] bfe0: 00000004 bec9d788 b6ea64cf b6e2c7e6 # [ 99.926947] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000) # [ 99.933147] ---[ end trace f1a5231da50a8c04 ]--- # EXCEPTION: missing 'call trace:': [FAIL] not ok 5 selftests: lkdtm: EXCEPTION.sh # exit=1 # selftests: lkdtm: LOOP.sh # Skipping LOOP: Hangs the system ok 6 selftests: lkdtm: LOOP.sh # SKIP # selftests: lkdtm: EXHAUST_STACK.sh # Skipping EXHAUST_STACK: Corrupts memory on failure ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP # selftests: lkdtm: CORRUPT_STACK.sh # Skipping CORRUPT_STACK: Crashes entire system on success ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP # selftests: lkdtm: CORRUPT_STACK_STRONG.sh # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP # selftests: lkdtm: CORRUPT_LIST_ADD.sh [ 101.299733] lkdtm: Performing direct entry CORRUPT_LIST_ADD [ 101.305428] lkdtm: attempting good list addition [ 101.310062] lkdtm: attempting corrupted list addition [ 101.315126] lkdtm: list_add() corruption not detected! # [ 101.299733] lkdtm: Performing direct entry CORRUPT_LIST_ADD # [ 101.305428] lkdtm: attempting good list addition # [ 101.310062] lkdtm: attempting corrupted list addition # [ 101.315126] lkdtm: list_add() corruption not detected! # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL] not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1 # selftests: lkdtm: CORRUPT_LIST_DEL.sh [ 101.700986] lkdtm: Performing direct entry CORRUPT_LIST_DEL [ 101.706678] lkdtm: attempting good list removal [ 101.711224] lkdtm: attempting corrupted list removal [ 101.716266] lkdtm: list_del() corruption not detected! # [ 101.700986] lkdtm: Performing direct entry CORRUPT_LIST_DEL # [ 101.706678] lkdtm: attempting good list removal # [ 101.711224] lkdtm: attempting corrupted list removal # [ 101.716266] lkdtm: list_del() corruption not detected! # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL] not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh [ 102.075221] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING [ 102.081633] lkdtm: attempting bad read from page below current stack [ 102.088043] lkdtm: FAIL: accessed page before stack! (byte: 0) # [ 102.075221] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING # [ 102.081633] lkdtm: attempting bad read from page below current stack # [ 102.088043] lkdtm: FAIL: accessed page before stack! (byte: 0) # STACK_GUARD_PAGE_LEADING: missing 'call trace:': [FAIL] not ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh # exit=1 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh [ 102.465742] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING [ 102.472121] lkdtm: attempting bad read from page above current stack [ 102.478561] lkdtm: FAIL: accessed page after stack! (byte: 80) # [ 102.465742] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING # [ 102.472121] lkdtm: attempting bad read from page above current stack # [ 102.478561] lkdtm: FAIL: accessed page after stack! (byte: 80) # STACK_GUARD_PAGE_TRAILING: missing 'call trace:': [FAIL] not ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh # exit=1 # selftests: lkdtm: UNSET_SMEP.sh [ 102.850051] lkdtm: Performing direct entry UNSET_SMEP [ 102.855128] lkdtm: XFAIL: this test is x86_64-only # [ 102.850051] lkdtm: Performing direct entry UNSET_SMEP # [ 102.855128] lkdtm: XFAIL: this test is x86_64-only # UNSET_SMEP: saw 'XFAIL': [SKIP] ok 14 selftests: lkdtm: UNSET_SMEP.sh # SKIP # selftests: lkdtm: DOUBLE_FAULT.sh [ 103.227801] lkdtm: Performing direct entry DOUBLE_FAULT [ 103.233051] lkdtm: XFAIL: this test is ia32-only # [ 103.227801] lkdtm: Performing direct entry DOUBLE_FAULT # [ 103.233051] lkdtm: XFAIL: this test is ia32-only # DOUBLE_FAULT: saw 'XFAIL': [SKIP] ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP # selftests: lkdtm: CORRUPT_PAC.sh [ 103.605143] lkdtm: Performing direct entry CORRUPT_PAC [ 103.610387] lkdtm: XFAIL: this test is arm64-only # [ 103.605143] lkdtm: Performing direct entry CORRUPT_PAC # [ 103.610387] lkdtm: XFAIL: this test is arm64-only # CORRUPT_PAC: saw 'XFAIL': [SKIP] ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh [ 103.982694] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE [ 103.989234] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS # [ 103.982694] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE # [ 103.989234] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP] ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP # selftests: lkdtm: OVERWRITE_ALLOCATION.sh # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP # selftests: lkdtm: WRITE_AFTER_FREE.sh # Skipping WRITE_AFTER_FREE: Corrupts memory on failure ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP # selftests: lkdtm: READ_AFTER_FREE.sh [ 104.783106] lkdtm: Performing direct entry READ_AFTER_FREE [ 104.788695] lkdtm: Value in memory before free: 12345678 [ 104.794023] lkdtm: Attempting bad read from freed memory [ 104.799409] lkdtm: Memory was not poisoned # [ 104.783106] lkdtm: Performing direct entry READ_AFTER_FREE # [ 104.788695] lkdtm: Value in memory before free: 12345678 # [ 104.794023] lkdtm: Attempting bad read from freed memory # [ 104.799409] lkdtm: Memory was not poisoned # READ_AFTER_FREE: missing 'call trace:': [FAIL] not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh [ 105.403009] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE [ 105.409150] lkdtm: Value in memory before free: 12345678 [ 105.414477] lkdtm: Attempting to read from freed memory [ 105.419760] lkdtm: Buddy page was not poisoned # [ 105.403009] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE # [ 105.409150] lkdtm: Value in memory before free: 12345678 # [ 105.414477] lkdtm: Attempting to read from freed memory # [ 105.419760] lkdtm: Buddy page was not poisoned # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL] not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh [ 105.791637] lkdtm: Performing direct entry SLAB_FREE_DOUBLE [ 105.797379] lkdtm: Attempting double slab free ... # [ 105.791637] lkdtm: Performing direct entry SLAB_FREE_DOUBLE # [ 105.797379] lkdtm: Attempting double slab free ... # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL] not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1 # selftests: lkdtm: SLAB_FREE_CROSS.sh [ 106.169157] lkdtm: Performing direct entry SLAB_FREE_CROSS [ 106.174682] lkdtm: Attempting cross-cache slab free ... # [ 106.169157] lkdtm: Performing direct entry SLAB_FREE_CROSS # [ 106.174682] lkdtm: Attempting cross-cache slab free ... # SLAB_FREE_CROSS: missing 'call trace:': [FAIL] not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1 # selftests: lkdtm: SLAB_FREE_PAGE.sh [ 106.548275] lkdtm: Performing direct entry SLAB_FREE_PAGE [ 106.553730] lkdtm: Attempting non-Slab slab free ... # [ 106.548275] lkdtm: Performing direct entry SLAB_FREE_PAGE # [ 106.553730] lkdtm: Attempting non-Slab slab free ... # SLAB_FREE_PAGE: missing 'call trace:': [FAIL] not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1 # selftests: lkdtm: SOFTLOCKUP.sh # Skipping SOFTLOCKUP: Hangs the system ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP # selftests: lkdtm: HARDLOCKUP.sh # Skipping HARDLOCKUP: Hangs the system ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP # selftests: lkdtm: SPINLOCKUP.sh # Skipping SPINLOCKUP: Hangs the system ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP # selftests: lkdtm: HUNG_TASK.sh # Skipping HUNG_TASK: Hangs the system ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP # selftests: lkdtm: EXEC_DATA.sh [ 107.813513] lkdtm: Performing direct entry EXEC_DATA [ 107.818590] lkdtm: attempting ok execution at c0c2f258 [ 107.823747] lkdtm: attempting bad execution at c26f774c [ 107.829059] 8<--- cut here --- [ 107.832126] Unable to handle kernel paging request at virtual address c26f774c [ 107.839357] pgd = 3ed6f23a [ 107.842073] [c26f774c] *pgd=1261141e(bad) [ 107.846110] Internal error: Oops: 8000000d [#3] SMP ARM [ 107.851344] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 107.880422] CPU: 0 PID: 1776 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 107.888172] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 107.894715] PC is at data_area+0x0/0x40 [ 107.898568] LR is at execute_location+0xa4/0xb4 [ 107.903107] pc : [] lr : [] psr: 600e0013 [ 107.909382] sp : c6d51e38 ip : c6d51d40 fp : c6d51e54 [ 107.914614] r10: 0000000a r9 : c1ad041c r8 : c15e8544 [ 107.919846] r7 : c6d51f60 r6 : 00000001 r5 : c26f774c r4 : c0c2f258 [ 107.926380] r3 : 8c77cefb r2 : 8c77cefb r1 : ef7815e0 r0 : 0000002b [ 107.932918] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 107.940062] Control: 10c5387d Table: 1484804a DAC: 00000051 [ 107.945818] Process cat (pid: 1776, stack limit = 0xe3726e0d) [ 107.951572] Stack: (0xc6d51e38 to 0xc6d52000) [ 107.955940] 1e20: 0000001f c69a1000 [ 107.964130] 1e40: 0000000a c6d51f60 c6d51e64 c6d51e58 c138b1b0 c138afac c6d51e74 c6d51e68 [ 107.972318] 1e60: c0c2e4e8 c138b198 c6d51e9c c6d51e78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c69db400 [ 107.980506] 1e80: b6e96000 0000000a c5342e40 c6d51f60 c6d51ec4 c6d51ea0 c07f5bc8 c0c2e8d4 [ 107.988695] 1ea0: 00000000 c69db400 b6e96000 c2816000 c6d51f60 c07f5b64 c6d51f5c c6d51ec8 [ 107.996884] 1ec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c6d50000 [ 108.005074] 1ee0: b6e96000 00020000 00000004 0000000a 0001fff6 c6d51ee0 00000001 b6e95000 [ 108.013263] 1f00: c5a03400 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 108.021452] 1f20: 00000000 00000000 c13a07c8 8c77cefb c205cb60 c69db400 c69db400 c6d50000 [ 108.029641] 1f40: b6e96000 00000000 00000000 00000004 c6d51f94 c6d51f60 c0598d6c c05986d8 [ 108.037830] 1f60: 00000000 00000000 c6d51fac 8c77cefb 0000000a 0000000a b6fdde00 00000004 [ 108.046018] 1f80: c03002e4 c6d50000 c6d51fa4 c6d51f98 c0598dfc c0598d04 00000000 c6d51fa8 [ 108.054206] 1fa0: c03000c0 c0598df0 0000000a 0000000a 00000001 b6e96000 0000000a 00000000 [ 108.062394] 1fc0: 0000000a 0000000a b6fdde00 00000004 00000001 00000000 00020000 bec48a54 [ 108.070582] 1fe0: 00000004 bec48788 b6f484cf b6ece7e6 800e0030 00000001 00000000 00000000 [ 108.078763] Backtrace: [ 108.081234] [] (execute_location) from [] (lkdtm_EXEC_DATA+0x24/0x28) [ 108.089424] r7:c6d51f60 r6:0000000a r5:c69a1000 r4:0000001f [ 108.095105] [] (lkdtm_EXEC_DATA) from [] (lkdtm_do_action+0x2c/0x4c) [ 108.103212] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 108.111236] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 108.119165] r9:c6d51f60 r8:c5342e40 r7:0000000a r6:b6e96000 r5:c69db400 r4:c0c2e8c8 [ 108.126928] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 108.134771] r9:c07f5b64 r8:c6d51f60 r7:c2816000 r6:b6e96000 r5:c69db400 r4:00000000 [ 108.142528] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 108.149675] r10:00000004 r9:00000000 r8:00000000 r7:b6e96000 r6:c6d50000 r5:c69db400 [ 108.157512] r4:c69db400 [ 108.160060] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 108.167206] r9:c6d50000 r8:c03002e4 r7:00000004 r6:b6fdde00 r5:0000000a r4:0000000a [ 108.174966] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 108.182541] Exception stack(0xc6d51fa8 to 0xc6d51ff0) [ 108.187604] 1fa0: 0000000a 0000000a 00000001 b6e96000 0000000a 00000000 [ 108.195792] 1fc0: 0000000a 0000000a b6fdde00 00000004 00000001 00000000 00020000 bec48a54 [ 108.203976] 1fe0: 00000004 bec48788 b6f484cf b6ece7e6 [ 108.209041] Code: 00000000 c2e1b840 c2e1b900 c2e1b9c0 (e1a0c00d) [ 108.215149] ---[ end trace f1a5231da50a8c05 ]--- # Segmentation fault # [ 107.813513] lkdtm: Performing direct entry EXEC_DATA # [ 107.818590] lkdtm: attempting ok execution at c0c2f258 # [ 107.823747] lkdtm: attempting bad execution at c26f774c # [ 107.829059] 8<--- cut here --- # [ 107.832126] Unable to handle kernel paging request at virtual address c26f774c # [ 107.839357] pgd = 3ed6f23a # [ 107.842073] [c26f774c] *pgd=1261141e(bad) # [ 107.846110] Internal error: Oops: 8000000d [#3] SMP ARM # [ 107.851344] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 107.880422] CPU: 0 PID: 1776 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 107.888172] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 107.894715] PC is at data_area+0x0/0x40 # [ 107.898568] LR is at execute_location+0xa4/0xb4 # [ 107.903107] pc : [] lr : [] psr: 600e0013 # [ 107.909382] sp : c6d51e38 ip : c6d51d40 fp : c6d51e54 # [ 107.914614] r10: 0000000a r9 : c1ad041c r8 : c15e8544 # [ 107.919846] r7 : c6d51f60 r6 : 00000001 r5 : c26f774c r4 : c0c2f258 # [ 107.926380] r3 : 8c77cefb r2 : 8c77cefb r1 : ef7815e0 r0 : 0000002b # [ 107.932918] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 107.940062] Control: 10c5387d Table: 1484804a DAC: 00000051 # [ 107.945818] Process cat (pid: 1776, stack limit = 0xe3726e0d) # [ 107.951572] Stack: (0xc6d51e38 to 0xc6d52000) # [ 107.955940] 1e20: 0000001f c69a1000 # [ 107.964130] 1e40: 0000000a c6d51f60 c6d51e64 c6d51e58 c138b1b0 c138afac c6d51e74 c6d51e68 # [ 107.972318] 1e60: c0c2e4e8 c138b198 c6d51e9c c6d51e78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c69db400 # [ 107.980506] 1e80: b6e96000 0000000a c5342e40 c6d51f60 c6d51ec4 c6d51ea0 c07f5bc8 c0c2e8d4 # [ 107.988695] 1ea0: 00000000 c69db400 b6e96000 c2816000 c6d51f60 c07f5b64 c6d51f5c c6d51ec8 # [ 107.996884] 1ec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c6d50000 # [ 108.005074] 1ee0: b6e96000 00020000 00000004 0000000a 0001fff6 c6d51ee0 00000001 b6e95000 # [ 108.013263] 1f00: c5a03400 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 108.021452] 1f20: 00000000 00000000 c13a07c8 8c77cefb c205cb60 c69db400 c69db400 c6d50000 # [ 108.029641] 1f40: b6e96000 00000000 00000000 00000004 c6d51f94 c6d51f60 c0598d6c c05986d8 # [ 108.037830] 1f60: 00000000 00000000 c6d51fac 8c77cefb 0000000a 0000000a b6fdde00 00000004 # [ 108.046018] 1f80: c03002e4 c6d50000 c6d51fa4 c6d51f98 c0598dfc c0598d04 00000000 c6d51fa8 # [ 108.054206] 1fa0: c03000c0 c0598df0 0000000a 0000000a 00000001 b6e96000 0000000a 00000000 # [ 108.062394] 1fc0: 0000000a 0000000a b6fdde00 00000004 00000001 00000000 00020000 bec48a54 # [ 108.070582] 1fe0: 00000004 bec48788 b6f484cf b6ece7e6 800e0030 00000001 00000000 00000000 # [ 108.078763] Backtrace: # [ 108.081234] [] (execute_location) from [] (lkdtm_EXEC_DATA+0x24/0x28) # [ 108.089424] r7:c6d51f60 r6:0000000a r5:c69a1000 r4:0000001f # [ 108.095105] [] (lkdtm_EXEC_DATA) from [] (lkdtm_do_action+0x2c/0x4c) # [ 108.103212] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 108.111236] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 108.119165] r9:c6d51f60 r8:c5342e40 r7:0000000a r6:b6e96000 r5:c69db400 r4:c0c2e8c8 # [ 108.126928] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 108.134771] r9:c07f5b64 r8:c6d51f60 r7:c2816000 r6:b6e96000 r5:c69db400 r4:00000000 # [ 108.142528] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 108.149675] r10:00000004 r9:00000000 r8:00000000 r7:b6e96000 r6:c6d50000 r5:c69db400 # [ 108.157512] r4:c69db400 # [ 108.160060] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 108.167206] r9:c6d50000 r8:c03002e4 r7:00000004 r6:b6fdde00 r5:0000000a r4:0000000a # [ 108.174966] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 108.182541] Exception stack(0xc6d51fa8 to 0xc6d51ff0) # [ 108.187604] 1fa0: 0000000a 0000000a 00000001 b6e96000 0000000a 00000000 # [ 108.195792] 1fc0: 0000000a 0000000a b6fdde00 00000004 00000001 00000000 00020000 bec48a54 # [ 108.203976] 1fe0: 00000004 bec48788 b6f484cf b6ece7e6 # [ 108.209041] Code: 00000000 c2e1b840 c2e1b900 c2e1b9c0 (e1a0c00d) # [ 108.215149] ---[ end trace f1a5231da50a8c05 ]--- # EXEC_DATA: missing 'call trace:': [FAIL] not ok 30 selftests: lkdtm: EXEC_DATA.sh # exit=1 # selftests: lkdtm: EXEC_STACK.sh [ 108.756235] lkdtm: Performing direct entry EXEC_STACK [ 108.761314] lkdtm: attempting ok execution at c0c2f258 [ 108.766582] lkdtm: attempting bad execution at c6901e0c [ 108.771828] 8<--- cut here --- [ 108.774892] Unable to handle kernel paging request at virtual address c6901e0c [ 108.782124] pgd = 9317f4f7 [ 108.784841] [c6901e0c] *pgd=1681141e(bad) [ 108.788879] Internal error: Oops: 8000000d [#4] SMP ARM [ 108.794116] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 108.823176] CPU: 3 PID: 1852 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 108.830926] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 108.837466] PC is at 0xc6901e0c [ 108.840625] LR is at execute_location+0xa4/0xb4 [ 108.845165] pc : [] lr : [] psr: 600e0013 [ 108.851441] sp : c6901de8 ip : 00000027 fp : c6901e04 [ 108.856672] r10: 0000000b r9 : c1ad0428 r8 : c15e8544 [ 108.861905] r7 : c6901f60 r6 : 00000001 r5 : c6901e0c r4 : c0c2f258 [ 108.868439] r3 : b6189f4a r2 : b6189f4a r1 : ef7c05e4 r0 : 0000002b [ 108.874977] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 108.882122] Control: 10c5387d Table: 16d5c04a DAC: 00000051 [ 108.887878] Process cat (pid: 1852, stack limit = 0xef627205) [ 108.893634] Stack: (0xc6901de8 to 0xc6902000) [ 108.898004] 1de0: c6900000 c5bf1000 0000000b c6901f60 c6901e64 c6901e08 [ 108.906194] 1e00: c138b1ec c138afac c6901e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000 [ 108.914382] 1e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3023374 e34c31b8 [ 108.922571] 1e40: e3a02040 e3a01d33 e5930018 b6189f4a 0000000b 00000020 c6901e74 c6901e68 [ 108.930760] 1e60: c0c2e4e8 c138b1c0 c6901e9c c6901e78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c5a037c0 [ 108.938949] 1e80: b6e9e000 0000000b c5342e40 c6901f60 c6901ec4 c6901ea0 c07f5bc8 c0c2e8d4 [ 108.947137] 1ea0: 00000000 c5a037c0 b6e9e000 c2816000 c6901f60 c07f5b64 c6901f5c c6901ec8 [ 108.955327] 1ec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c6900000 [ 108.963516] 1ee0: b6e9e000 00020000 00000004 0000000b 0001fff5 c6901ee0 00000001 b6e9d000 [ 108.971703] 1f00: c6a57040 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 108.979891] 1f20: 00000000 00000000 c13a07c8 b6189f4a c205cb60 c5a037c0 c5a037c0 c6900000 [ 108.988081] 1f40: b6e9e000 00000000 00000000 00000004 c6901f94 c6901f60 c0598d6c c05986d8 [ 108.996270] 1f60: 00000000 00000000 c6901fac b6189f4a 0000000b 0000000b b6fe5e00 00000004 [ 109.004458] 1f80: c03002e4 c6900000 c6901fa4 c6901f98 c0598dfc c0598d04 00000000 c6901fa8 [ 109.012648] 1fa0: c03000c0 c0598df0 0000000b 0000000b 00000001 b6e9e000 0000000b 00000000 [ 109.020837] 1fc0: 0000000b 0000000b b6fe5e00 00000004 00000001 00000000 00020000 be8bfa54 [ 109.029025] 1fe0: 00000004 be8bf788 b6f504cf b6ed67e6 800e0030 00000001 00000000 00000000 [ 109.037206] Backtrace: [ 109.039678] [] (execute_location) from [] (lkdtm_EXEC_STACK+0x38/0x54) [ 109.047955] r7:c6901f60 r6:0000000b r5:c5bf1000 r4:c6900000 [ 109.053637] [] (lkdtm_EXEC_STACK) from [] (lkdtm_do_action+0x2c/0x4c) [ 109.061822] r4:00000020 [ 109.064373] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 109.072396] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 109.080326] r9:c6901f60 r8:c5342e40 r7:0000000b r6:b6e9e000 r5:c5a037c0 r4:c0c2e8c8 [ 109.088086] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 109.095928] r9:c07f5b64 r8:c6901f60 r7:c2816000 r6:b6e9e000 r5:c5a037c0 r4:00000000 [ 109.103684] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 109.110830] r10:00000004 r9:00000000 r8:00000000 r7:b6e9e000 r6:c6900000 r5:c5a037c0 [ 109.118667] r4:c5a037c0 [ 109.121216] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 109.128364] r9:c6900000 r8:c03002e4 r7:00000004 r6:b6fe5e00 r5:0000000b r4:0000000b [ 109.136125] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 109.143703] Exception stack(0xc6901fa8 to 0xc6901ff0) [ 109.148767] 1fa0: 0000000b 0000000b 00000001 b6e9e000 0000000b 00000000 [ 109.156956] 1fc0: 0000000b 0000000b b6fe5e00 00000004 00000001 00000000 00020000 be8bfa54 [ 109.165143] 1fe0: 00000004 be8bf788 b6f504cf b6ed67e6 [ 109.170209] Code: c6901e08 c138b1ec c138afac c6901e6c (e1a0c00d) [ 109.176317] ---[ end trace f1a5231da50a8c06 ]--- # Segmentation fault # [ 108.756235] lkdtm: Performing direct entry EXEC_STACK # [ 108.761314] lkdtm: attempting ok execution at c0c2f258 # [ 108.766582] lkdtm: attempting bad execution at c6901e0c # [ 108.771828] 8<--- cut here --- # [ 108.774892] Unable to handle kernel paging request at virtual address c6901e0c # [ 108.782124] pgd = 9317f4f7 # [ 108.784841] [c6901e0c] *pgd=1681141e(bad) # [ 108.788879] Internal error: Oops: 8000000d [#4] SMP ARM # [ 108.794116] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 108.823176] CPU: 3 PID: 1852 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 108.830926] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 108.837466] PC is at 0xc6901e0c # [ 108.840625] LR is at execute_location+0xa4/0xb4 # [ 108.845165] pc : [] lr : [] psr: 600e0013 # [ 108.851441] sp : c6901de8 ip : 00000027 fp : c6901e04 # [ 108.856672] r10: 0000000b r9 : c1ad0428 r8 : c15e8544 # [ 108.861905] r7 : c6901f60 r6 : 00000001 r5 : c6901e0c r4 : c0c2f258 # [ 108.868439] r3 : b6189f4a r2 : b6189f4a r1 : ef7c05e4 r0 : 0000002b # [ 108.874977] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 108.882122] Control: 10c5387d Table: 16d5c04a DAC: 00000051 # [ 108.887878] Process cat (pid: 1852, stack limit = 0xef627205) # [ 108.893634] Stack: (0xc6901de8 to 0xc6902000) # [ 108.898004] 1de0: c6900000 c5bf1000 0000000b c6901f60 c6901e64 c6901e08 # [ 108.906194] 1e00: c138b1ec c138afac c6901e6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000 # [ 108.914382] 1e20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3023374 e34c31b8 # [ 108.922571] 1e40: e3a02040 e3a01d33 e5930018 b6189f4a 0000000b 00000020 c6901e74 c6901e68 # [ 108.930760] 1e60: c0c2e4e8 c138b1c0 c6901e9c c6901e78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c5a037c0 # [ 108.938949] 1e80: b6e9e000 0000000b c5342e40 c6901f60 c6901ec4 c6901ea0 c07f5bc8 c0c2e8d4 # [ 108.947137] 1ea0: 00000000 c5a037c0 b6e9e000 c2816000 c6901f60 c07f5b64 c6901f5c c6901ec8 # [ 108.955327] 1ec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c6900000 # [ 108.963516] 1ee0: b6e9e000 00020000 00000004 0000000b 0001fff5 c6901ee0 00000001 b6e9d000 # [ 108.971703] 1f00: c6a57040 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 108.979891] 1f20: 00000000 00000000 c13a07c8 b6189f4a c205cb60 c5a037c0 c5a037c0 c6900000 # [ 108.988081] 1f40: b6e9e000 00000000 00000000 00000004 c6901f94 c6901f60 c0598d6c c05986d8 # [ 108.996270] 1f60: 00000000 00000000 c6901fac b6189f4a 0000000b 0000000b b6fe5e00 00000004 # [ 109.004458] 1f80: c03002e4 c6900000 c6901fa4 c6901f98 c0598dfc c0598d04 00000000 c6901fa8 # [ 109.012648] 1fa0: c03000c0 c0598df0 0000000b 0000000b 00000001 b6e9e000 0000000b 00000000 # [ 109.020837] 1fc0: 0000000b 0000000b b6fe5e00 00000004 00000001 00000000 00020000 be8bfa54 # [ 109.029025] 1fe0: 00000004 be8bf788 b6f504cf b6ed67e6 800e0030 00000001 00000000 00000000 # [ 109.037206] Backtrace: # [ 109.039678] [] (execute_location) from [] (lkdtm_EXEC_STACK+0x38/0x54) # [ 109.047955] r7:c6901f60 r6:0000000b r5:c5bf1000 r4:c6900000 # [ 109.053637] [] (lkdtm_EXEC_STACK) from [] (lkdtm_do_action+0x2c/0x4c) # [ 109.061822] r4:00000020 # [ 109.064373] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 109.072396] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 109.080326] r9:c6901f60 r8:c5342e40 r7:0000000b r6:b6e9e000 r5:c5a037c0 r4:c0c2e8c8 # [ 109.088086] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 109.095928] r9:c07f5b64 r8:c6901f60 r7:c2816000 r6:b6e9e000 r5:c5a037c0 r4:00000000 # [ 109.103684] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 109.110830] r10:00000004 r9:00000000 r8:00000000 r7:b6e9e000 r6:c6900000 r5:c5a037c0 # [ 109.118667] r4:c5a037c0 # [ 109.121216] [] (ksys_write) fro[ 109.710328] lkdtm: Performing direct entry EXEC_KMALLOC m [] (sys_write+0x18/0x[ 109.716487] lkdtm: attempting ok execution at c0c2f258 1c) # [ 109.128364] r9:c69[0 0109.724438] lkdtm: attempting bad execution at c59b3c80 000 r8:c03002e4 r7:00000004 r6:b6[ 109.732334] 8<--- cut here --- fe5e00 r5:0000000b [r 4 :100090.038180] Unable to handle kernel paging request at virtual address c59b3c80 000b # [ 109[. 1 316091.2754]7 72] pgd = 61d47343 [] (sys_write) from [] (ret_fast_sy[s c a1l09l758977] Internal error: Oops: 8000000d [#5] SMP ARM +0x0/0x28) # [ 109.143703] Exce[ 109.766454] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 ption stack(0xc6901fa8 t[o 01x09.798160] CPU: 1 PID: 1931 Comm: cat Tainted: G D W 5.10.147-cip18 #1 6901ff0) #[ [ 1 0190.98.0184383] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) 767] 1fa0: [ 1 0 9.816679] PC is at 0xc59b3c80 0000000b 0000000b 00000001 b[6 e109.822165] LR is at execute_location+0xa4/0xb4 9e000 0000000b [0 0100090.080209288] pc : [] lr : [] psr: 600e0013 # [ 109.15695[6 ] 110f9c.08:3 549] sp : c6b1fe30 ip : c6b1fd38 fp : c6b1fe4c 0000000b 000000[0 b 1b069f.e854e767] r10: 0000000d r9 : c1ad0434 r8 : c15e8544 00 00000004[ 0 0100090.080511 906] r7 : c6b1ff60 r6 : 00000001 r5 : c59b3c80 r4 : c0c2f258 0000000 0002[0 0 0100 9b.8e680b3f3] r3 : e425c117 r2 : e425c117 r1 : ef7965e0 r0 : 0000002b a54 # [ 109.16[5 1 4130]9 .18f68683] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none 0: 00000004 b[e 8 b1f0798.88 7b7699] Control: 10c5387d Table: 1483804a DAC: 00000051 f504cf b6ed67e6[ #1 0[9 . 8180555] Process cat (pid: 1931, stack limit = 0x94746a68) 9.170209] Code: [c 6 910091.e8098293] Stack: (0xc6b1fe30 to 0xc6b20000) c138b1ec c138afac c6[9 0 11e069c899649] fe20: c59b3c80 c6a15000 0000000d c6b1ff60 (e1a0c00d) # [ 109.17[6 3 1179.910083] fe40: c6b1fe64 c6b1fe50 c0c2f2a8 c138afac 00000021 c6a15000 c6b1fe74 c6b1fe68 ] ---[ end trace f1[a 5 213019d.a20685] fe60: c0c2e4e8 c0c2f27c c6b1fe9c c6b1fe78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c6a57540 50a8c06 ]--- # EXEC_[S T A1C0K9:931029] fe80: b6eb5000 0000000d c5342e40 c6b1ff60 c6b1fec4 c6b1fea0 c07f5bc8 c0c2e8d4 missing 'call tr[a c e1:0'9:. 9[1460] fea0: 00000000 c6a57540 b6eb5000 c2816000 c6b1ff60 c07f5b64 c6b1ff5c c6b1fec8 FAIL] not ok 31 selftes[t s :1 09.951721] fec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c6b1e000 kdtm: EXEC_STACK.sh #[ e x1i0t9=962324] fee0: b6eb5000 00020000 00000004 0000000d 0001fff3 c6b1fee0 00000001 b6eb4000 1 # selftests: lkdt[m : 1E0X9E.972755] ff00: c5a02c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 _KMALLOC.sh [ 109.983187] ff20: 00000000 00000000 c13a07c8 e425c117 c205cb60 c6a57540 c6a57540 c6b1e000 [ 109.992489] ff40: b6eb5000 00000000 00000000 00000004 c6b1ff94 c6b1ff60 c0598d6c c05986d8 [ 110.000677] ff60: 00000000 00000000 c6b1ffac e425c117 0000000d 0000000d b6ffce00 00000004 [ 110.008865] ff80: c03002e4 c6b1e000 c6b1ffa4 c6b1ff98 c0598dfc c0598d04 00000000 c6b1ffa8 [ 110.017053] ffa0: c03000c0 c0598df0 0000000d 0000000d 00000001 b6eb5000 0000000d 00000000 [ 110.025243] ffc0: 0000000d 0000000d b6ffce00 00000004 00000001 00000000 00020000 be8e5a54 [ 110.033431] ffe0: 00000004 be8e5788 b6f674cf b6eed7e6 800e0030 00000001 00000000 00000000 [ 110.041611] Backtrace: [ 110.044090] [] (execute_location) from [] (lkdtm_EXEC_KMALLOC+0x38/0x44) [ 110.052540] r7:c6b1ff60 r6:0000000d r5:c6a15000 r4:c59b3c80 [ 110.058219] [] (lkdtm_EXEC_KMALLOC) from [] (lkdtm_do_action+0x2c/0x4c) [ 110.066576] r5:c6a15000 r4:00000021 [ 110.070170] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 110.078194] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 110.086124] r9:c6b1ff60 r8:c5342e40 r7:0000000d r6:b6eb5000 r5:c6a57540 r4:c0c2e8c8 [ 110.093887] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 110.101730] r9:c07f5b64 r8:c6b1ff60 r7:c2816000 r6:b6eb5000 r5:c6a57540 r4:00000000 [ 110.109487] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 110.116635] r10:00000004 r9:00000000 r8:00000000 r7:b6eb5000 r6:c6b1e000 r5:c6a57540 [ 110.124472] r4:c6a57540 [ 110.127020] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 110.134168] r9:c6b1e000 r8:c03002e4 r7:00000004 r6:b6ffce00 r5:0000000d r4:0000000d [ 110.141925] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 110.149501] Exception stack(0xc6b1ffa8 to 0xc6b1fff0) [ 110.154563] ffa0: 0000000d 0000000d 00000001 b6eb5000 0000000d 00000000 [ 110.162752] ffc0: 0000000d 0000000d b6ffce00 00000004 00000001 00000000 00020000 be8e5a54 [ 110.170938] ffe0: 00000004 be8e5788 b6f674cf b6eed7e6 [ 110.176004] Code: 00160017 eff106a0 eff106c0 eff0afc0 (e1a0c00d) [ 110.182114] ---[ end trace f1a5231da50a8c07 ]--- # Segmentation fault # [ 109.710328] lkdtm: Performing direct entry EXEC_KMALLOC # [ 109.716487] lkdtm: attempting ok execution at c0c2f258 # [ 109.724438] lkdtm: attempting bad execution at c59b3c80 # [ 109.732334] 8<--- cut here --- # [ 109.738180] Unable to handle kernel paging request at virtual address c59b3c80 # [ 109.747572] pgd = 61d47343 # [ 109.752186] [c59b3c80] *pgd=1581141e(bad) # [ 109.758977] Internal error: Oops: 8000000d [#5] SMP ARM # [ 109.766454] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 109.798160] CPU: 1 PID: 1931 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 109.808323] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 109.816679] PC is at 0xc59b3c80 # [ 109.822165] LR is at execute_location+0xa4/0xb4 # [ 109.829288] pc : [] lr : [] psr: 600e0013 # [ 109.837549] sp : c6b1fe30 ip : c6b1fd38 fp : c6b1fe4c # [ 109.844767] r10: 0000000d r9 : c1ad0434 r8 : c15e8544 # [ 109.851986] r7 : c6b1ff60 r6 : 00000001 r5 : c59b3c80 r4 : c0c2f258 # [ 109.860333] r3 : e425c117 r2 : e425c117 r1 : ef7965e0 r0 : 0000002b # [ 109.868683] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 109.877899] Control: 10c5387d Table: 1483804a DAC: 00000051 # [ 109.885555] Process cat (pid: 1931, stack limit = 0x94746a68) # [ 109.893293] Stack: (0xc6b1fe30 to 0xc6b20000) # [ 109.899649] fe20: c59b3c80 c6a15000 0000000d c6b1ff60 # [ 109.910083] fe40: c6b1fe64 c6b1fe50 c0c2f2a8 c138afac 00000021 c6a15000 c6b1fe74 c6b1fe68 # [ 109.920685] fe60: c0c2e4e8 c0c2f27c c6b1fe9c c6b1fe78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c6a57540 # [ 109.931029] fe80: b6eb5000 0000000d c5342e40 c6b1ff60 c6b1fec4 c6b1fea0 c07f5bc8 c0c2e8d4 # [ 109.941460] fea0: 00000000 c6a57540 b6eb5000 c2816000 c6b1ff60 c07f5b64 c6b1ff5c c6b1fec8 # [ 109.951721] fec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c6b1e000 # [ 109.962324] fee0: b6eb5000 00020000 00000004 0000000d 0001fff3 c6b1fee0 00000001 b6eb4000 # [ 109.972755] ff00: c5a02c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 109.983187] ff20: 00000000 00000000 c13a07c8 e425c117 c205cb60 c6a57540 c6a57540 c6b1e000 # [ 109.992489] ff40: b6eb5000 00000000 00000000 00000004 c6b1ff94 c6b1ff60 c0598d6c c05986d8 # [ 110.000677] ff60: 00000000 00000000 c6b1ffac e425c117 0000000d 0000000d b6ffce00 00000004 # [ 110.008865] ff80: c03002e4 c6b1e000 c6b1ffa4 c6b1ff98 c0598dfc c0598d04 00000000 c6b1ffa8 # [ 110.017053] ffa0: c03000c0 c0598df0 0000000d 0000000d 00000001 b6eb5000 0000000d 00000000 # [ 110.025243] ffc0: 0000000d 0000000d b6ffce00 00000004 00000001 00000000 00020000 be8e5a54 # [ 110.033431] ffe0: 00000004 be8e5788 b6f674cf b6eed7e6 800e0030 00000001 00000000 00000000 # [ 110.041611] Backtrace: # [ 110.044090] [] (execute_location) from [] (lkdtm_EXEC_KMALLOC+0x38/0x44) # [ 110.052540] r7:c6b1ff60 r6:0000000d r5:c6a15000 r4:c59b3c80 # [ 110.058219] [] (lkdtm_EXEC_KMALLOC) from [] (lkdtm_do_action+0x2c/0x4c) # [ 110.066576] r5:c6a15000 r4:00000021 # [ 110.070170] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 110.078194] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 110.086124] r9:c6b1ff60 r8:c5342e40 r7:0000000d r6:b6eb5000 r5:c6a57540 r4:c0c2e8c8 # [ 110.093887] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 110.101730] r9:c07f5b64 r8:c6b1ff60 r7:c2816000 r6:b6eb5000 r5:c6a57540 r4:00000000 # [ 110.109487] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 110.116635] r10:00000004 r9:00000000 r8:00000000 r7:b6eb5000 r6:c6b1e000 r5:c6a57540 # [ 110.124472] r4:c6a57540 # [ 110.127020] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 110.134168] r9:c6b1e000 r8:c03002e4 r7:00000004 r6:b6ffce00 r5:0000000d r4:0000000d # [ 110.141925] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 110.149501] Exception stack(0xc6b1ffa8 to 0xc6b1fff0) # [ 110.154563] ffa0: 0000000d 0000000d 00000001 b6eb5000 0000000d 00000000 # [ 110.162752] ffc0: 0000000d 0000000d b6ffce00 00000004 00000001 00000000 00020000 be8e5a54 # [ 110.170938] ffe0: 00000004 be8e5788 b6f674cf b6eed7e6 # [ 110.176004] Code: 00160017 eff106a0 eff106c0 eff0afc0 (e1a0c00d) # [ 110.182114] ---[ end trace f1a5231da50a8c07 ]--- # EXEC_KMALLOC: missing 'call trace:': [FAIL] not ok 32 selftests: lkdtm: EXEC_KM[ 110.700506] lkdtm: Performing direct entry EXEC_VMALLOC ALLOC.sh # exit=1 # selftests: l[ 110.708520] lkdtm: attempting ok execution at c0c2f258 kdtm: EXEC_VMALLOC.sh [ 110.716500] lkdtm: attempting bad execution at f0972000 [ 110.723664] 8<--- cut here --- [ 110.726794] Unable to handle kernel paging request at virtual address f0972000 [ 110.734050] pgd = 549eda5f [ 110.736839] [f0972000] *pgd=1294b811, *pte=493e365f, *ppte=493e345f [ 110.743165] Internal error: Oops: 8000000f [#6] SMP ARM [ 110.748402] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 110.777459] CPU: 3 PID: 2008 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 110.785210] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 110.791749] PC is at 0xf0972000 [ 110.794908] LR is at execute_location+0xa4/0xb4 [ 110.799449] pc : [] lr : [] psr: 600e0013 [ 110.805725] sp : c487be30 ip : 00000027 fp : c487be4c [ 110.810957] r10: 0000000d r9 : c1ad0444 r8 : c15e8544 [ 110.816191] r7 : c487bf60 r6 : 00000001 r5 : f0972000 r4 : c0c2f258 [ 110.822724] r3 : 2130e635 r2 : 2130e635 r1 : ef7c05e4 r0 : 0000002b [ 110.829260] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 110.836405] Control: 10c5387d Table: 16ee404a DAC: 00000051 [ 110.842161] Process cat (pid: 2008, stack limit = 0xd48a56d2) [ 110.847916] Stack: (0xc487be30 to 0xc487c000) [ 110.852287] be20: f0972000 c47c4000 0000000d c487bf60 [ 110.860477] be40: c487be64 c487be50 c0c2f2dc c138afac 00000022 c47c4000 c487be74 c487be68 [ 110.868667] be60: c0c2e4e8 c0c2f2c0 c487be9c c487be78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c5a02000 [ 110.876855] be80: b6dc6000 0000000d c5342e40 c487bf60 c487bec4 c487bea0 c07f5bc8 c0c2e8d4 [ 110.885044] bea0: 00000000 c5a02000 b6dc6000 c2816000 c487bf60 c07f5b64 c487bf5c c487bec8 [ 110.893233] bec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c487a000 [ 110.901421] bee0: b6dc6000 00020000 00000004 0000000d 0001fff3 c487bee0 00000001 b6dc5000 [ 110.909608] bf00: c6a57180 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 110.917797] bf20: 00000000 00000000 c13a07c8 2130e635 c205cb60 c5a02000 c5a02000 c487a000 [ 110.925987] bf40: b6dc6000 00000000 00000000 00000004 c487bf94 c487bf60 c0598d6c c05986d8 [ 110.934177] bf60: 00000000 00000000 c487bfac 2130e635 0000000d 0000000d b6f0de00 00000004 [ 110.942365] bf80: c03002e4 c487a000 c487bfa4 c487bf98 c0598dfc c0598d04 00000000 c487bfa8 [ 110.950553] bfa0: c03000c0 c0598df0 0000000d 0000000d 00000001 b6dc6000 0000000d 00000000 [ 110.958741] bfc0: 0000000d 0000000d b6f0de00 00000004 00000001 00000000 00020000 bef43a54 [ 110.966929] bfe0: 00000004 bef43788 b6e784cf b6dfe7e6 800e0030 00000001 00000000 00000000 [ 110.975111] Backtrace: [ 110.977590] [] (execute_location) from [] (lkdtm_EXEC_VMALLOC+0x28/0x34) [ 110.986042] r7:c487bf60 r6:0000000d r5:c47c4000 r4:f0972000 [ 110.991719] [] (lkdtm_EXEC_VMALLOC) from [] (lkdtm_do_action+0x2c/0x4c) [ 111.000078] r5:c47c4000 r4:00000022 [ 111.003671] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 111.011694] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 111.019623] r9:c487bf60 r8:c5342e40 r7:0000000d r6:b6dc6000 r5:c5a02000 r4:c0c2e8c8 [ 111.027385] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 111.035227] r9:c07f5b64 r8:c487bf60 r7:c2816000 r6:b6dc6000 r5:c5a02000 r4:00000000 [ 111.042984] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 111.050132] r10:00000004 r9:00000000 r8:00000000 r7:b6dc6000 r6:c487a000 r5:c5a02000 [ 111.057969] r4:c5a02000 [ 111.060518] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 111.067664] r9:c487a000 r8:c03002e4 r7:00000004 r6:b6f0de00 r5:0000000d r4:0000000d [ 111.075424] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 111.083000] Exception stack(0xc487bfa8 to 0xc487bff0) [ 111.088064] bfa0: 0000000d 0000000d 00000001 b6dc6000 0000000d 00000000 [ 111.096253] bfc0: 0000000d 0000000d b6f0de00 00000004 00000001 00000000 00020000 bef43a54 [ 111.104438] bfe0: 00000004 bef43788 b6e784cf b6dfe7e6 [ 111.109513] Code: bad PC value [ 111.112688] ---[ end trace f1a5231da50a8c08 ]--- # Segmentation fault # [ 110.700506] lkdtm: Performing direct entry EXEC_VMALLOC # [ 110.708520] lkdtm: attempting ok execution at c0c2f258 # [ 110.716500] lkdtm: attempting bad execution at f0972000 # [ 110.723664] 8<--- cut here --- # [ 110.726794] Unable to handle kernel paging request at virtual address f0972000 # [ 110.734050] pgd = 549eda5f # [ 110.736839] [f0972000] *pgd=1294b811, *pte=493e365f, *ppte=493e345f # [ 110.743165] Internal error: Oops: 8000000f [#6] SMP ARM # [ 110.748402] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 110.777459] CPU: 3 PID: 2008 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 110.785210] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 110.791749] PC is at 0xf0972000 # [ 110.794908] LR is at execute_location+0xa4/0xb4 # [ 110.799449] pc : [] lr : [] psr: 600e0013 # [ 110.805725] sp : c487be30 ip : 00000027 fp : c487be4c # [ 110.810957] r10: 0000000d r9 : c1ad0444 r8 : c15e8544 # [ 110.816191] r7 : c487bf60 r6 : 00000001 r5 : f0972000 r4 : c0c2f258 # [ 110.822724] r3 : 2130e635 r2 : 2130e635 r1 : ef7c05e4 r0 : 0000002b # [ 110.829260] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 110.836405] Control: 10c5387d Table: 16ee404a DAC: 00000051 # [ 110.842161] Process cat (pid: 2008, stack limit = 0xd48a56d2) # [ 110.847916] Stack: (0xc487be30 to 0xc487c000) # [ 110.852287] be20: f0972000 c47c4000 0000000d c487bf60 # [ 110.860477] be40: c487be64 c487be50 c0c2f2dc c138afac 00000022 c47c4000 c487be74 c487be68 # [ 110.868667] be60: c0c2e4e8 c0c2f2c0 c487be9c c487be78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c5a02000 # [ 110.876855] be80: b6dc6000 0000000d c5342e40 c487bf60 c487bec4 c487bea0 c07f5bc8 c0c2e8d4 # [ 110.885044] bea0: 00000000 c5a02000 b6dc6000 c2816000 c487bf60 c07f5b64 c487bf5c c487bec8 # [ 110.893233] bec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c487a000 # [ 110.901421] bee0: b6dc6000 00020000 00000004 0000000d 0001fff3 c487bee0 00000001 b6dc5000 # [ 110.909608] bf00: c6a57180 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 110.917797] bf20: 00000000 00000000 c13a07c8 2130e635 c205cb60 c5a02000 c5a02000 c487a000 # [ 110.925987] bf40: b6dc6000 00000000 00000000 00000004 c487bf94 c487bf60 c0598d6c c05986d8 # [ 110.934177] bf60: 00000000 00000000 c487bfac 2130e635 0000000d 0000000d b6f0de00 00000004 # [ 110.942365] bf80: c03002e4 c487a000 c487bfa4 c487bf98 c0598dfc c0598d04 00000000 c487bfa8 # [ 110.950553] bfa0: c03000c0 c0598df0 0000000d 0000000d 00000001 b6dc6000 0000000d 00000000 # [ 110.958741] bfc0: 0000000d 0000000d b6f0de00 00000004 00000001 00000000 00020000 bef43a54 # [ 110.966929] bfe0: 00000004 bef43788 b6e784cf b6dfe7e6 800e0030 00000001 00000000 00000000 # [ 110.975111] Backtrace: # [ 110.977590] [] (execute_location) from [] (lkdtm_EXEC_VMALLOC+0x28/0x34) # [ 110.986042] r7:c487bf60 r6:0000000d r5:c47c4000 r4:f0972000 # [ 110.991719] [] (lkdtm_EXEC_VMALLOC) from [] (lkdtm_do_action+0x2c/0x4c) # [ 111.000078] r5:c47c4000 r4:00000022 # [ 111.003671] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 111.011694] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 111.019623] r9:c487bf60 r8:c5342e40 r7:0000000d r6:b6dc6000 r5:c5a02000 r4:c0c2e8c8 # [ 111.027385] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 111.035227] r9:c07f5b64 r8:c487bf60 r7:c2816000 r6:b6dc6000 r5:c5a02000 r4:00000000 # [ 111.042984] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 111.050132] r10:00000004 r9:00000000 r8:00000000 r7:b6dc6000 r6:c487a000 r5:c5a02000 # [ 111.057969] r4:c5a02000 # [ 111.060518] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 111.067664] r9:c487a000 r8:c03002e4 r7:00000004 r6:b6f0de00 r5:0000000d r4:0000000d # [ 111.075424] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 111.083000] Exception stack(0xc487bfa8 to 0xc487bff0) # [ 111.088064] bfa0: 0000000d 0000000d 00000001 b6dc6000 0000000d 00000000 # [ 111.096253] bfc0: 0000000d 0000000d b6f0de00 00000004 00000001 00000000 00020000 bef43a54 # [ 111.104438] bfe0: 00000004 bef43788 b6e784cf b6dfe7e6 # [ 111.109513] Code: bad PC value # [ 111.112688] ---[ end trace f1a5231da50a8c08 ]--- # EXEC_VMALLOC: missing 'call trace:': [FAIL] not ok 33 selftests: lkdtm: EXEC_VMALLOC.sh # exit=1 # selftests: lkdtm: EXEC_RODATA.sh [ 111.669667] lkdtm: Performing direct entry EXEC_RODATA [ 111.674834] lkdtm: attempting ok execution at c0c2f258 [ 111.680085] lkdtm: attempting bad execution at c15e87e0 [ 111.685382] 8<--- cut here --- [ 111.688458] Unable to handle kernel paging request at virtual address c15e87e0 [ 111.695696] pgd = 448d5f49 [ 111.698413] [c15e87e0] *pgd=1141941e(bad) [ 111.702450] Internal error: Oops: 8000000d [#7] SMP ARM [ 111.707687] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 111.736764] CPU: 3 PID: 2086 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 111.744513] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 111.751058] PC is at lkdtm_rodata_do_nothing+0x0/0x10 [ 111.756123] LR is at execute_location+0xa4/0xb4 [ 111.760662] pc : [] lr : [] psr: 600e0013 [ 111.766935] sp : c486be38 ip : c486bd40 fp : c486be54 [ 111.772169] r10: 0000000c r9 : c1ad0454 r8 : c15e8544 [ 111.777401] r7 : c486bf60 r6 : 00000000 r5 : c15e87e0 r4 : c0c2f258 [ 111.783935] r3 : 9f470c16 r2 : 9f470c16 r1 : ef7c05e0 r0 : 0000002b [ 111.790471] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 111.797615] Control: 10c5387d Table: 16f5004a DAC: 00000051 [ 111.803369] Process cat (pid: 2086, stack limit = 0x67e7e594) [ 111.809124] Stack: (0xc486be38 to 0xc486c000) [ 111.813492] be20: 00000023 c47c4000 [ 111.821682] be40: 0000000c c486bf60 c486be64 c486be58 c138b22c c138afac c486be74 c486be68 [ 111.829871] be60: c0c2e4e8 c138b214 c486be9c c486be78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c5acfa40 [ 111.838058] be80: b6e09000 0000000c c5342e40 c486bf60 c486bec4 c486bea0 c07f5bc8 c0c2e8d4 [ 111.846247] bea0: 00000000 c5acfa40 b6e09000 c2816000 c486bf60 c07f5b64 c486bf5c c486bec8 [ 111.854436] bec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c486a000 [ 111.862624] bee0: b6e09000 00020000 00000004 0000000c 0001fff4 c486bee0 00000001 b6e08000 [ 111.870812] bf00: c6a57180 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 111.879001] bf20: 00000000 00000000 c13a07c8 9f470c16 c205cb60 c5acfa40 c5acfa40 c486a000 [ 111.887190] bf40: b6e09000 00000000 00000000 00000004 c486bf94 c486bf60 c0598d6c c05986d8 [ 111.895380] bf60: 00000000 00000000 c486bfac 9f470c16 0000000c 0000000c b6f50e00 00000004 [ 111.903569] bf80: c03002e4 c486a000 c486bfa4 c486bf98 c0598dfc c0598d04 00000000 c486bfa8 [ 111.911758] bfa0: c03000c0 c0598df0 0000000c 0000000c 00000001 b6e09000 0000000c 00000000 [ 111.919949] bfc0: 0000000c 0000000c b6f50e00 00000004 00000001 00000000 00020000 bed0da54 [ 111.928137] bfe0: 00000004 bed0d788 b6ebb4cf b6e417e6 800e0030 00000001 00000000 00000000 [ 111.936319] Backtrace: [ 111.938792] [] (execute_location) from [] (lkdtm_EXEC_RODATA+0x24/0x28) [ 111.947156] r7:c486bf60 r6:0000000c r5:c47c4000 r4:00000023 [ 111.952838] [] (lkdtm_EXEC_RODATA) from [] (lkdtm_do_action+0x2c/0x4c) [ 111.961119] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 111.969141] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 111.977072] r9:c486bf60 r8:c5342e40 r7:0000000c r6:b6e09000 r5:c5acfa40 r4:c0c2e8c8 [ 111.984834] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 111.992678] r9:c07f5b64 r8:c486bf60 r7:c2816000 r6:b6e09000 r5:c5acfa40 r4:00000000 [ 112.000435] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 112.007582] r10:00000004 r9:00000000 r8:00000000 r7:b6e09000 r6:c486a000 r5:c5acfa40 [ 112.015417] r4:c5acfa40 [ 112.017965] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 112.025111] r9:c486a000 r8:c03002e4 r7:00000004 r6:b6f50e00 r5:0000000c r4:0000000c [ 112.032869] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 112.040445] Exception stack(0xc486bfa8 to 0xc486bff0) [ 112.045508] bfa0: 0000000c 0000000c 00000001 b6e09000 0000000c 00000000 [ 112.053695] bfc0: 0000000c 0000000c b6f50e00 00000004 00000001 00000000 00020000 bed0da54 [ 112.061881] bfe0: 00000004 bed0d788 b6ebb4cf b6e417e6 [ 112.066947] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d) [ 112.073053] ---[ end trace f1a5231da50a8c09 ]--- # Segmentation fault # [ 111.669667] lkdtm: Performing direct entry EXEC_RODATA # [ 111.674834] lkdtm: attempting ok execution at c0c2f258 # [ 111.680085] lkdtm: attempting bad execution at c15e87e0 # [ 111.685382] 8<--- cut here --- # [ 111.688458] Unable to handle kernel paging request at virtual address c15e87e0 # [ 111.695696] pgd = 448d5f49 # [ 111.698413] [c15e87e0] *pgd=1141941e(bad) # [ 111.702450] Internal error: Oops: 8000000d [#7] SMP ARM # [ 111.707687] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 111.736764] CPU: 3 PID: 2086 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 111.744513] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 111.751058] PC is at lkdtm_rodata_do_nothing+0x0/0x10 # [ 111.756123] LR is at execute_location+0xa4/0xb4 # [ 111.760662] pc : [] lr : [] psr: 600e0013 # [ 111.766935] sp : c486be38 ip : c486bd40 fp : c486be54 # [ 111.772169] r10: 0000000c r9 : c1ad0454 r8 : c15e8544 # [ 111.777401] r7 : c486bf60 r6 : 00000000 r5 : c15e87e0 r4 : c0c2f258 # [ 111.783935] r3 : 9f470c16 r2 : 9f470c16 r1 : ef7c05e0 r0 : 0000002b # [ 111.790471] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 111.797615] Control: 10c5387d Table: 16f5004a DAC: 00000051 # [ 111.803369] Process cat (pid: 2086, stack limit = 0x67e7e594) # [ 111.809124] Stack: (0xc486be38 to 0xc486c000) # [ 111.813492] be20: 00000023 c47c4000 # [ 111.821682] be40: 0000000c c486bf60 c486be64 c486be58 c138b22c c138afac c486be74 c486be68 # [ 111.829871] be60: c0c2e4e8 c138b214 c486be9c c486be78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c5acfa40 # [ 111.838058] be80: b6e09000 0000000c c5342e40 c486bf60 c486bec4 c486bea0 c07f5bc8 c0c2e8d4 # [ 111.846247] bea0: 00000000 c5acfa40 b6e09000 c2816000 c486bf60 c07f5b64 c486bf5c c486bec8 # [ 111.854436] bec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c486a000 # [ 111.862624] bee0: b6e09000 00020000 00000004 0000000c 0001fff4 c486bee0 00000001 b6e08000 # [ 111.870812] bf00: c6a57180 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 111.879001] bf20: 00000000 00000000 c13a07c8 9f470c16 c205cb60 c5acfa40 c5acfa40 c486a000 # [ 111.887190] bf40: b6e09000 00000000 00000000 00000004 c486bf94 c486bf60 c0598d6c c05986d8 # [ 111.895380] bf60: 00000000 00000000 c486bfac 9f470c16 0000000c 0000000c b6f50e00 00000004 # [ 111.903569] bf80: c03002e4 c486a000 c486bfa4 c486bf98 c0598dfc c0598d04 00000000 c486bfa8 # [ 111.911758] bfa0: c03000c0 c0598df0 0000000c 0000000c 00000001 b6e09000 0000000c 00000000 # [ 111.919949] bfc0: 0000000c 0000000c b6f50e00 00000004 00000001 00000000 00020000 bed0da54 # [ 111.928137] bfe0: 00000004 bed0d788 b6ebb4cf b6e417e6 800e0030 00000001 00000000 00000000 # [ 111.936319] Backtrace: # [ 111.938792] [] (execute_location) from [] (lkdtm_EXEC_RODATA+0x24/0x28) # [ 111.947156] r7:c486bf60 r6:0000000c r5:c47c4000 r4:00000023 # [ 111.952838] [] (lkdtm_EXEC_RODATA) from [] (lkdtm_do_action+0x2c/0x4c) # [ 111.961119] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 111.969141] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 111.977072] r9:c486bf60 r8:c5342e40 r7:0000000c r6:b6e09000 r5:c5acfa40 r4:c0c2e8c8 # [ 111.984834] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 111.992678] r9:c07f5b64 r8:c486bf60 r7:c2816000 r6:b6e09000 r5:c5acfa40 r4:00000000 # [ 112.000435] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 112.007582] r10:00000004 r9:00000000 r8:00000000 r7:b6e09000 r6:c486a000 r5:c5acfa40 # [ 112.015417] r4:c5acfa40 # [ 112.017965] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 112.025111] r9:c486a000 r8:c03002e4 r7:00000004 r6:b6f50e00 r5:0000000c r4:0000000c # [ 112.032869] [] (sys_write) from [[ 112.586983] lkdtm: Performing direct entry EXEC_USERSPACE ] (ret_fast_syscall+0x0[ 112.595210] lkdtm: attempting ok execution at c0c2f258 /0x28) # [ 112.040445] Exceptio[ 112.604917] lkdtm: attempting bad execution at b6f60000 n stack(0xc486bfa8 to 0xc486bff0)[ 112.611351] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f60000 # [ 112.045508] bfa0: [ 1 2.621290] Internal error: : b [#8] SMP ARM 0000000c 0000000c 0[ 112.627986] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 0000001 b6e09000 0000000c[ 0 0102.659693] CPU: 1 PID: 2162 Comm: cat Tainted: G D W 5.10.147-cip18 #1 00000 # [ [ 1 1121.20.5636698957] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) ] bfc0: 0000000c 0000[0 0 01c1 2b678212] PC is at 0xb6f60000 6f50e00 00000004 00000001 0000000[ 112.683619] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4 0 00020000 be[d 0 d1a1524.6 9#1 44] pc : [] lr : [] psr: 60070013 [ 112.061881[] b1f1e20.:6 909020] sp : c4853e48 ip : c4853d50 fp : c4853e64 000004 bed0d7[8 8 1b162e.b70b64650] r10: 0000000f r9 : c1ad0460 r8 : c15e8544 f b6e417e6 # [[ 111122..70163782] r7 : c4853f60 r6 : 0000000f r5 : c6d88000 r4 : b6f60000 947] Code[: 51f1722.77526233 06] r3 : 9eacbd7f r2 : 9eacbd7f r1 : ef7965e0 r0 : 0000002b e756f63 00000074 [a a 5151a2a.5750567] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none (e1a0c00d) #[ [ 1 1121.27.39782] Control: 10c5387d Table: 16de404a DAC: 00000051 73053] ---[ end tr[a c e1 1f21.a747523] Process cat (pid: 2162, stack limit = 0x2a087f6e) 231da50a8c09 ][- - -11 2#. 7E5X5435] Stack: (0xc4853e48 to 0xc4854000) C_RODATA: missing 'call t[r a c1e2.761792] 3e40: 00000001 00000000 0000000f 00000024 c4853e74 c4853e68 :': [FAIL] not ok 34 s[e l f1t1e.772397] 3e60: c0c2e4e8 c0c2f2f4 c4853e9c c4853e78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c68fd180 sts: lkdtm: EXEC_RODAT[A . s1h1 2.782913] 3e80: b6e1a000 0000000f c5342e40 c4853f60 c4853ec4 c4853ea0 c07f5bc8 c0c2e8d4 exit=1 # selftests: [l k d1t1m2.793431] 3ea0: 00000000 c68fd180 b6e1a000 c2816000 c4853f60 c07f5b64 c4853f5c c4853ec8 EXEC_USERSPACE.sh [ 112.803948] 3ec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c4852000 [ 112.813858] 3ee0: b6e1a000 00020000 00000004 0000000f 0001fff1 c4853ee0 00000001 b6e19000 [ 112.822047] 3f00: c29cb2c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 112.830235] 3f20: 00000000 00000000 c13a07c8 9eacbd7f c205cb60 c68fd180 c68fd180 c4852000 [ 112.838425] 3f40: b6e1a000 00000000 00000000 00000004 c4853f94 c4853f60 c0598d6c c05986d8 [ 112.846614] 3f60: 00000000 00000000 c4853fac 9eacbd7f 0000000f 0000000f b6f61e00 00000004 [ 112.854802] 3f80: c03002e4 c4852000 c4853fa4 c4853f98 c0598dfc c0598d04 00000000 c4853fa8 [ 112.862990] 3fa0: c03000c0 c0598df0 0000000f 0000000f 00000001 b6e1a000 0000000f 00000000 [ 112.871178] 3fc0: 0000000f 0000000f b6f61e00 00000004 00000001 00000000 00020000 beeb9a54 [ 112.879366] 3fe0: 00000004 beeb9788 b6ecc4cf b6e527e6 800e0030 00000001 00000000 00000000 [ 112.887547] Backtrace: [ 112.890021] [] (lkdtm_EXEC_USERSPACE) from [] (lkdtm_do_action+0x2c/0x4c) [ 112.898554] r4:00000024 [ 112.901108] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 112.909129] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 112.917058] r9:c4853f60 r8:c5342e40 r7:0000000f r6:b6e1a000 r5:c68fd180 r4:c0c2e8c8 [ 112.924820] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 112.932663] r9:c07f5b64 r8:c4853f60 r7:c2816000 r6:b6e1a000 r5:c68fd180 r4:00000000 [ 112.940420] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 112.947566] r10:00000004 r9:00000000 r8:00000000 r7:b6e1a000 r6:c4852000 r5:c68fd180 [ 112.955403] r4:c68fd180 [ 112.957950] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 112.965097] r9:c4852000 r8:c03002e4 r7:00000004 r6:b6f61e00 r5:0000000f r4:0000000f [ 112.972856] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 112.980432] Exception stack(0xc4853fa8 to 0xc4853ff0) [ 112.985493] 3fa0: 0000000f 0000000f 00000001 b6e1a000 0000000f 00000000 [ 112.993682] 3fc0: 0000000f 0000000f b6f61e00 00000004 00000001 00000000 00020000 beeb9a54 [ 113.001867] 3fe0: 00000004 beeb9788 b6ecc4cf b6e527e6 [ 113.006936] Code: bad PC value [ 113.010006] ---[ end trace f1a5231da50a8c0a ]--- # Segmentation fault # [ 112.586983] lkdtm: Performing direct entry EXEC_USERSPACE # [ 112.595210] lkdtm: attempting ok execution at c0c2f258 # [ 112.604917] lkdtm: attempting bad execution at b6f60000 # [ 112.611351] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f60000 # [ 112.621290] Internal error: : b [#8] SMP ARM # [ 112.627986] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 112.659693] CPU: 1 PID: 2162 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 112.669857] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 112.678212] PC is at 0xb6f60000 # [ 112.683619] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4 # [ 112.691344] pc : [] lr : [] psr: 60070013 # [ 112.699520] sp : c4853e48 ip : c4853d50 fp : c4853e64 # [ 112.706650] r10: 0000000f r9 : c1ad0460 r8 : c15e8544 # [ 112.713782] r7 : c4853f60 r6 : 0000000f r5 : c6d88000 r4 : b6f60000 # [ 112.722302] r3 : 9eacbd7f r2 : 9eacbd7f r1 : ef7965e0 r0 : 0000002b # [ 112.730567] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 112.739782] Control: 10c5387d Table: 16de404a DAC: 00000051 # [ 112.747523] Process cat (pid: 2162, stack limit = 0x2a087f6e) # [ 112.755435] Stack: (0xc4853e48 to 0xc4854000) # [ 112.761792] 3e40: 00000001 00000000 0000000f 00000024 c4853e74 c4853e68 # [ 112.772397] 3e60: c0c2e4e8 c0c2f2f4 c4853e9c c4853e78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c68fd180 # [ 112.782913] 3e80: b6e1a000 0000000f c5342e40 c4853f60 c4853ec4 c4853ea0 c07f5bc8 c0c2e8d4 # [ 112.793431] 3ea0: 00000000 c68fd180 b6e1a000 c2816000 c4853f60 c07f5b64 c4853f5c c4853ec8 # [ 112.803948] 3ec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c4852000 # [ 112.813858] 3ee0: b6e1a000 00020000 00000004 0000000f 0001fff1 c4853ee0 00000001 b6e19000 # [ 112.822047] 3f00: c29cb2c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 112.830235] 3f20: 00000000 00000000 c13a07c8 9eacbd7f c205cb60 c68fd180 c68fd180 c4852000 # [ 112.838425] 3f40: b6e1a000 00000000 00000000 00000004 c4853f94 c4853f60 c0598d6c c05986d8 # [ 112.846614] 3f60: 00000000 00000000 c4853fac 9eacbd7f 0000000f 0000000f b6f61e00 00000004 # [ 112.854802] 3f80: c03002e4 c4852000 c4853fa4 c4853f98 c0598dfc c0598d04 00000000 c4853fa8 # [ 112.862990] 3fa0: c03000c0 c0598df0 0000000f 0000000f 00000001 b6e1a000 0000000f 00000000 # [ 112.871178] 3fc0: 0000000f 0000000f b6f61e00 00000004 00000001 00000000 00020000 beeb9a54 # [ 112.879366] 3fe0: 00000004 beeb9788 b6ecc4cf b6e527e6 800e0030 00000001 00000000 00000000 # [ 112.887547] Backtrace: # [ 112.890021] [] (lkdtm_EXEC_USERSPACE) from [] (lkdtm_do_action+0x2c/0x4c) # [ 112.898554] r4:00000024 # [ 112.901108] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 112.909129] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 112.917058] r9:c4853f60 r8:c5342e40 r7:0000000f r6:b6e1a000 r5:c68fd180 r4:c0c2e8c8 # [ 112.924820] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 112.932663] r9:c07f5b64 r8:c4853f60 r7:c2816000 r6:b6e1a000 r5:c68fd180 r4:00000000 # [ 112.940420] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 112.947566] r10:00000004 r9:00000000 r8:00000000 r7:b6e1a000 r6:c4852000 r5:c68fd180 # [ 112.955403] r4:c68fd180 # [ 112.957950] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 112.965097] r9:c4852000 r8:c03002e4 r7:00000004 r6:b6f61e00 r5:0000000f r4:0000000f # [ 112.972856] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 112.980432] Exception stack(0xc4853fa8 to 0xc4853ff0) # [ 112.985493] 3fa0: 0000000f 0000000f 00000001 b6e1a000 0000000f 00000000 # [ 112.993682] 3fc0: 0000000f 0000000f b6f61e00 00000004 00000001 00000000 00020000 beeb9a54 # [ 113.001867] 3fe0: 00000004 beeb9788 b6ecc4cf b6e527e6 # [ 113.006936] Code: bad PC value # [ 113.010006] ---[ end trace f1a5231da50a8c0a ]--- # EXEC_USERSPACE: missi[ 113.534378] lkdtm: Performing direct entry EXEC_NULL ng 'call trace:': [FAIL] not ok [ 113.540926] lkdtm: attempting ok execution at c0c2f258 35 selftests: lkdtm: EXEC_USERSPA[ 113.548841] lkdtm: attempting bad execution at 00000000 CE.sh # exit=1 # selftests: lkdt[ 113.556910] 8<--- cut here --- m: EXEC_NULL.sh [ 113.562803] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 113.572433] pgd = 69ed7784 [ 113.575159] [00000000] *pgd=00000000 [ 113.578831] Internal error: Oops: 80000005 [#9] SMP ARM [ 113.584076] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 113.613138] CPU: 1 PID: 2233 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 113.620888] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 113.627427] PC is at 0x0 [ 113.629980] LR is at execute_location+0xa4/0xb4 [ 113.634518] pc : [<00000000>] lr : [] psr: 600e0013 [ 113.640794] sp : c6de5e38 ip : c6de5d40 fp : c6de5e54 [ 113.646026] r10: 0000000a r9 : c1ad0470 r8 : c15e8544 [ 113.651259] r7 : c6de5f60 r6 : 00000000 r5 : 00000000 r4 : c0c2f258 [ 113.657793] r3 : aac6e525 r2 : aac6e525 r1 : ef7965e0 r0 : 0000002b [ 113.664332] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 113.671477] Control: 10c5387d Table: 1481c04a DAC: 00000051 [ 113.677233] Process cat (pid: 2233, stack limit = 0x2f23263d) [ 113.682988] Stack: (0xc6de5e38 to 0xc6de6000) [ 113.687357] 5e20: 00000025 c6a15000 [ 113.695547] 5e40: 0000000a c6de5f60 c6de5e64 c6de5e58 c138b250 c138afac c6de5e74 c6de5e68 [ 113.703736] 5e60: c0c2e4e8 c138b23c c6de5e9c c6de5e78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c6a572c0 [ 113.711924] 5e80: b6de1000 0000000a c5342e40 c6de5f60 c6de5ec4 c6de5ea0 c07f5bc8 c0c2e8d4 [ 113.720114] 5ea0: 00000000 c6a572c0 b6de1000 c2816000 c6de5f60 c07f5b64 c6de5f5c c6de5ec8 [ 113.728303] 5ec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c598ec64 c0598d6c c6de4000 [ 113.736491] 5ee0: b6de1000 00020000 00000004 0000000a 0001fff6 c6de5ee0 00000001 00000805 [ 113.744679] 5f00: c68fba40 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 113.752869] 5f20: 00000000 00000000 c6de4000 aac6e525 b6de0000 c6a572c0 c6a572c0 c6de4000 [ 113.761059] 5f40: b6de1000 00000000 00000000 00000004 c6de5f94 c6de5f60 c0598d6c c05986d8 [ 113.769249] 5f60: 00000000 00000000 c6de5fac aac6e525 0000000a 0000000a b6f28e00 00000004 [ 113.777437] 5f80: c03002e4 c6de4000 c6de5fa4 c6de5f98 c0598dfc c0598d04 00000000 c6de5fa8 [ 113.785627] 5fa0: c03000c0 c0598df0 0000000a 0000000a 00000001 b6de1000 0000000a 00000000 [ 113.793816] 5fc0: 0000000a 0000000a b6f28e00 00000004 00000001 00000000 00020000 bef1aa54 [ 113.802004] 5fe0: 00000004 bef1a788 b6e934cf b6e197e6 800e0030 00000001 00000000 00000000 [ 113.810185] Backtrace: [ 113.812661] [] (execute_location) from [] (lkdtm_EXEC_NULL+0x20/0x24) [ 113.820851] r7:c6de5f60 r6:0000000a r5:c6a15000 r4:00000025 [ 113.826533] [] (lkdtm_EXEC_NULL) from [] (lkdtm_do_action+0x2c/0x4c) [ 113.834641] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 113.842663] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 113.850592] r9:c6de5f60 r8:c5342e40 r7:0000000a r6:b6de1000 r5:c6a572c0 r4:c0c2e8c8 [ 113.858363] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 113.866205] r9:c07f5b64 r8:c6de5f60 r7:c2816000 r6:b6de1000 r5:c6a572c0 r4:00000000 [ 113.873963] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 113.881111] r10:00000004 r9:00000000 r8:00000000 r7:b6de1000 r6:c6de4000 r5:c6a572c0 [ 113.888948] r4:c6a572c0 [ 113.891497] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 113.898645] r9:c6de4000 r8:c03002e4 r7:00000004 r6:b6f28e00 r5:0000000a r4:0000000a [ 113.906403] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 113.913979] Exception stack(0xc6de5fa8 to 0xc6de5ff0) [ 113.919042] 5fa0: 0000000a 0000000a 00000001 b6de1000 0000000a 00000000 [ 113.927232] 5fc0: 0000000a 0000000a b6f28e00 00000004 00000001 00000000 00020000 bef1aa54 [ 113.935418] 5fe0: 00000004 bef1a788 b6e934cf b6e197e6 [ 113.940486] Code: bad PC value [ 113.943707] ---[ end trace f1a5231da50a8c0b ]--- # Segmentation fault # [ 113.534378] lkdtm: Performing direct entry EXEC_NULL # [ 113.540926] lkdtm: attempting ok execution at c0c2f258 # [ 113.548841] lkdtm: attempting bad execution at 00000000 # [ 113.556910] 8<--- cut here --- # [ 113.562803] Unable to handle kernel NULL pointer dereference at virtual address 00000000 # [ 113.572433] pgd = 69ed7784 # [ 113.575159] [00000000] *pgd=00000000 # [ 113.578831] Internal error: Oops: 80000005 [#9] SMP ARM # [ 113.584076] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 113.613138] CPU: 1 PID: 2233 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 113.620888] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 113.627427] PC is at 0x0 # [ 113.629980] LR is at execute_location+0xa4/0xb4 # [ 113.634518] pc : [<00000000>] lr : [] psr: 600e0013 # [ 113.640794] sp : c6de5e38 ip : c6de5d40 fp : c6de5e54 # [ 113.646026] r10: 0000000a r9 : c1ad0470 r8 : c15e8544 # [ 113.651259] r7 : c6de5f60 r6 : 00000000 r5 : 00000000 r4 : c0c2f258 # [ 113.657793] r3 : aac6e525 r2 : aac6e525 r1 : ef7965e0 r0 : 0000002b # [ 113.664332] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 113.671477] Control: 10c5387d Table: 1481c04a DAC: 00000051 # [ 113.677233] Process cat (pid: 2233, stack limit = 0x2f23263d) # [ 113.682988] Stack: (0xc6de5e38 to 0xc6de6000) # [ 113.687357] 5e20: 00000025 c6a15000 # [ 113.695547] 5e40: 0000000a c6de5f60 c6de5e64 c6de5e58 c138b250 c138afac c6de5e74 c6de5e68 # [ 113.703736] 5e60: c0c2e4e8 c138b23c c6de5e9c c6de5e78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c6a572c0 # [ 113.711924] 5e80: b6de1000 0000000a c5342e40 c6de5f60 c6de5ec4 c6de5ea0 c07f5bc8 c0c2e8d4 # [ 113.720114] 5ea0: 00000000 c6a572c0 b6de1000 c2816000 c6de5f60 c07f5b64 c6de5f5c c6de5ec8 # [ 113.728303] 5ec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c598ec64 c0598d6c c6de4000 # [ 113.736491] 5ee0: b6de1000 00020000 00000004 0000000a 0001fff6 c6de5ee0 00000001 00000805 # [ 113.744679] 5f00: c68fba40 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 113.752869] 5f20: 00000000 00000000 c6de4000 aac6e525 b6de0000 c6a572c0 c6a572c0 c6de4000 # [ 113.761059] 5f40: b6de1000 00000000 00000000 00000004 c6de5f94 c6de5f60 c0598d6c c05986d8 # [ 113.769249] 5f60: 00000000 00000000 c6de5fac aac6e525 0000000a 0000000a b6f28e00 00000004 # [ 113.777437] 5f80: c03002e4 c6de4000 c6de5fa4 c6de5f98 c0598dfc c0598d04 00000000 c6de5fa8 # [ 113.785627] 5fa0: c03000c0 c0598df0 0000000a 0000000a 00000001 b6de1000 0000000a 00000000 # [ 113.793816] 5fc0: 0000000a 0000000a b6f28e00 00000004 00000001 00000000 00020000 bef1aa54 # [ 113.802004] 5fe0: 00000004 bef1a788 b6e934cf b6e197e6 800e0030 00000001 00000000 00000000 # [ 113.810185] Backtrace: # [ 113.812661] [] (execute_location) from [] (lkdtm_EXEC_NULL+0x20/0x24) # [ 113.820851] r7:c6de5f60 r6:0000000a r5:c6a15000 r4:00000025 # [ 113.826533] [] (lkdtm_EXEC_NULL) from [] (lkdtm_do_action+0x2c/0x4c) # [ 113.834641] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 113.842663] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 113.850592] r9:c6de5f60 r8:c5342e40 r7:0000000a r6:b6de1000 r5:c6a572c0 r4:c0c2e8c8 # [ 113.858363] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 113.866205] r9:c07f5b64 r8:c6de5f60 r7:c2816000 r6:b6de1000 r5:c6a572c0 r4:00000000 # [ 113.873963] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 113.881111] r10:00000004 r9:00000000 r8:00000000 r7:b6de1000 r6:c6de4000 r5:c6a572c0 # [ 113.888948] r4:c6a572c0 # [ 113.891497] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 113.898645] r9:c6de4000 r8:c03002e4 r7:00000004 r6:b6f28e00 r5:0000000a r4:0000000a # [ 113.906403] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 113.913979] Exception stack(0xc6de5fa8 to 0xc6de5ff0) # [ 113.919042] 5fa0: 0000000a 0000000a 00000001 b6de1000 0000000a 00000000 # [ 113.927232] 5fc0: 0000000a 0000000a b6f28e00 00000004 00000001 00000000 00020000 bef1aa54 # [ 113.935418] 5fe0: 00000004 bef1a788 b6e934cf b6[ 114.459330] lkdtm: Performing direct entry ACCESS_USERSPACE e197e6 # [ 113.940486] Code: ba[ 114.466880] lkdtm: attempting bad read at b6f45000 d PC value # [ 113.94[3 7 0171].474369] 8<--- cut here --- ---[ end trace [f 1 a151243.14d79764] Unhandled fault: page domain fault (0x01b) at 0xb6f45000 50a8c0b ]--- # EX[E C _1N1U4L.L488198] pgd = 62c54c53 missing 'call trace:': [F[A I L114.493069] [b6f45000] *pgd=4b923831 not ok 36 selftests:[ l k1d1t4.499164] Internal error: : 1b [#10] SMP ARM : EXEC_NULL.sh # exit=1 # selfte[ 114.505944] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 sts: lkdtm: ACCESS_USERS[P A C1E14.537646] CPU: 1 PID: 2309 Comm: cat Tainted: G D W 5.10.147-cip18 #1 sh [ 114.547809] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 114.554694] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c [ 114.559928] LR is at 0x0 [ 114.562471] pc : [] lr : [<00000000>] psr: 600e0013 [ 114.568745] sp : c6d5be38 ip : 00000027 fp : c6d5be64 [ 114.573978] r10: 00000011 r9 : c1ad047c r8 : c15e8544 [ 114.579210] r7 : c6d5bf60 r6 : 00000051 r5 : c6d5a000 r4 : b6f45000 [ 114.585743] r3 : 4b226e53 r2 : 4b226e53 r1 : ef7965e4 r0 : 00000026 [ 114.592279] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 114.599423] Control: 10c5387d Table: 15e7404a DAC: 00000051 [ 114.605176] Process cat (pid: 2309, stack limit = 0x614cb092) [ 114.610930] Stack: (0xc6d5be38 to 0xc6d5c000) [ 114.615298] be20: 00000022 00000000 [ 114.623489] be40: 00000000 4b226e53 c6d5be6c 00000026 c6a15000 00000011 c6d5be74 c6d5be68 [ 114.631676] be60: c0c2e4e8 c0c2f3c8 c6d5be9c c6d5be78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c29cbe00 [ 114.639864] be80: b6dff000 00000011 c5342e40 c6d5bf60 c6d5bec4 c6d5bea0 c07f5bc8 c0c2e8d4 [ 114.648053] bea0: 00000000 c29cbe00 b6dff000 c2816000 c6d5bf60 c07f5b64 c6d5bf5c c6d5bec8 [ 114.656241] bec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c598e424 c0598d6c c6d5a000 [ 114.664429] bee0: b6dff000 00020000 00000004 00000011 0001ffef c6d5bee0 00000001 00000805 [ 114.672617] bf00: c69dadc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 114.680805] bf20: 00000000 00000000 c6d5a000 4b226e53 b6dfe000 c29cbe00 c29cbe00 c6d5a000 [ 114.688993] bf40: b6dff000 00000000 00000000 00000004 c6d5bf94 c6d5bf60 c0598d6c c05986d8 [ 114.697181] bf60: 00000000 00000000 c6d5bfac 4b226e53 00000011 00000011 b6f46e00 00000004 [ 114.705369] bf80: c03002e4 c6d5a000 c6d5bfa4 c6d5bf98 c0598dfc c0598d04 00000000 c6d5bfa8 [ 114.713556] bfa0: c03000c0 c0598df0 00000011 00000011 00000001 b6dff000 00000011 00000000 [ 114.721744] bfc0: 00000011 00000011 b6f46e00 00000004 00000001 00000000 00020000 bea51a54 [ 114.729931] bfe0: 00000004 bea51788 b6eb14cf b6e377e6 800e0030 00000001 00000000 00000000 [ 114.738113] Backtrace: [ 114.740586] [] (lkdtm_ACCESS_USERSPACE) from [] (lkdtm_do_action+0x2c/0x4c) [ 114.749295] r6:00000011 r5:c6a15000 r4:00000026 [ 114.753929] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 114.761953] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 114.769880] r9:c6d5bf60 r8:c5342e40 r7:00000011 r6:b6dff000 r5:c29cbe00 r4:c0c2e8c8 [ 114.777640] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 114.785481] r9:c07f5b64 r8:c6d5bf60 r7:c2816000 r6:b6dff000 r5:c29cbe00 r4:00000000 [ 114.793235] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 114.800381] r10:00000004 r9:00000000 r8:00000000 r7:b6dff000 r6:c6d5a000 r5:c29cbe00 [ 114.808216] r4:c29cbe00 [ 114.810763] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 114.817911] r9:c6d5a000 r8:c03002e4 r7:00000004 r6:b6f46e00 r5:00000011 r4:00000011 [ 114.825669] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 114.833246] Exception stack(0xc6d5bfa8 to 0xc6d5bff0) [ 114.838309] bfa0: 00000011 00000011 00000001 b6dff000 00000011 00000000 [ 114.846498] bfc0: 00000011 00000011 b6f46e00 00000004 00000001 00000000 00020000 bea51a54 [ 114.854684] bfe0: 00000004 bea51788 b6eb14cf b6e377e6 [ 114.859748] Code: e1a01004 e30103a0 e34c01ad eb1d43a3 (e5943000) [ 114.865855] ---[ end trace f1a5231da50a8c0c ]--- # Segmentation fault # [ 114.459330] lkdtm: Performing direct entry ACCESS_USERSPACE # [ 114.466880] lkdtm: attempting bad read at b6f45000 # [ 114.474369] 8<--- cut here --- # [ 114.479764] Unhandled fault: page domain fault (0x01b) at 0xb6f45000 # [ 114.488198] pgd = 62c54c53 # [ 114.493069] [b6f45000] *pgd=4b923831 # [ 114.499164] Internal error: : 1b [#10] SMP ARM # [ 114.505944] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 114.537646] CPU: 1 PID: 2309 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 114.547809] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 114.554694] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c # [ 114.559928] LR is at 0x0 # [ 114.562471] pc : [] lr : [<00000000>] psr: 600e0013 # [ 114.568745] sp : c6d5be38 ip : 00000027 fp : c6d5be64 # [ 114.573978] r10: 00000011 r9 : c1ad047c r8 : c15e8544 # [ 114.579210] r7 : c6d5bf60 r6 : 00000051 r5 : c6d5a000 r4 : b6f45000 # [ 114.585743] r3 : 4b226e53 r2 : 4b226e53 r1 : ef7965e4 r0 : 00000026 # [ 114.592279] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 114.599423] Control: 10c5387d Table: 15e7404a DAC: 00000051 # [ 114.605176] Process cat (pid: 2309, stack limit = 0x614cb092) # [ 114.610930] Stack: (0xc6d5be38 to 0xc6d5c000) # [ 114.615298] be20: 00000022 00000000 # [ 114.623489] be40: 00000000 4b226e53 c6d5be6c 00000026 c6a15000 00000011 c6d5be74 c6d5be68 # [ 114.631676] be60: c0c2e4e8 c0c2f3c8 c6d5be9c c6d5be78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c29cbe00 # [ 114.639864] be80: b6dff000 00000011 c5342e40 c6d5bf60 c6d5bec4 c6d5bea0 c07f5bc8 c0c2e8d4 # [ 114.648053] bea0: 00000000 c29cbe00 b6dff000 c2816000 c6d5bf60 c07f5b64 c6d5bf5c c6d5bec8 # [ 114.656241] bec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c598e424 c0598d6c c6d5a000 # [ 114.664429] bee0: b6dff000 00020000 00000004 00000011 0001ffef c6d5bee0 00000001 00000805 # [ 114.672617] bf00: c69dadc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 114.680805] bf20: 00000000 00000000 c6d5a000 4b226e53 b6dfe000 c29cbe00 c29cbe00 c6d5a000 # [ 114.688993] bf40: b6dff000 00000000 00000000 00000004 c6d5bf94 c6d5bf60 c0598d6c c05986d8 # [ 114.697181] bf60: 00000000 00000000 c6d5bfac 4b226e53 00000011 00000011 b6f46e00 00000004 # [ 114.705369] bf80: c03002e4 c6d5a000 c6d5bfa4 c6d5bf98 c0598dfc c0598d04 00000000 c6d5bfa8 # [ 114.713556] bfa0: c03000c0 c0598df0 00000011 00000011 00000001 b6dff000 00000011 00000000 # [ 114.721744] bfc0: 00000011 00000011 b6f46e00 00000004 00000001 00000000 00020000 bea51a54 # [ 114.729931] bfe0: 00000004 bea51788 b6eb14cf b6e377e6 800e0030 00000001 00000000 00000000 # [ 114.738113] Backtrace: # [ 114.740586] [] (lkdtm_ACCESS_USERSPACE) from [] (lkdtm_do_action+0x2c/0x4c) # [ 114.749295] r6:00000011 r5:c6a15000 r4:00000026 # [ 114.753929] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 114.761953] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 114.769880] r9:c6d5bf60 r8:c5342e40 r7:00000011 r6:b6dff000 r5:c29cbe00 r4:c0c2e8c8 # [ 114.777640] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 114.785481] r9:c07f5b64 r8:c6d5bf60 r7:c2816000 r6:b6dff000 r5:c29cbe00 r4:00000000 # [ 114.793235] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 114.800381] r10:00000004 r9:00000000 r8:00000000 r7:b6dff000 r6:c6d5a000 r5:c29cbe00 # [ 114.808216] r4:c29cbe00 # [ 114.810763] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 114.817911] r9:c6d5a000 r8:c03002e4 r7:00000004 r6:b6f46e00 r5:00000011 r4:00000011 # [ 114.825669] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 114.833246] Exception stack(0xc6d5bfa8 to 0xc6d5bff0) # [ 114.838309] bfa0: 00000011 00000011 00000001 b6dff000 00000011 00000000 # [ 114.846498] bfc0: 00000011 00000011 b6f46e00 00000004 00000001 00000000 00020000 bea51a54 # [ 114.854684] bfe0: 00000004 bea51788 b6eb14cf b6e377e6 # [ 114.859748] Code: e1a01004 e30103a0 e34c01ad eb1d43a3 (e5943000) # [ 114.865855] ---[ end trace f1a5231da50a8c0c ]--- # ACCESS_USERSPACE: missing 'call trace:': [FAIL] not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1 # selftests: lkdtm: ACCESS_NULL.sh [ 115.439914] lkdtm: Performing direct entry ACCESS_NULL [ 115.445105] lkdtm: attempting bad read at 00000000 [ 115.450141] 8<--- cut here --- [ 115.453239] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 115.461554] pgd = e723e4eb [ 115.464302] [00000000] *pgd=00000000 [ 115.468048] Internal error: Oops: 5 [#11] SMP ARM [ 115.472792] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 115.502060] CPU: 3 PID: 2384 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 115.509826] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 115.516394] PC is at lkdtm_ACCESS_NULL+0x28/0x68 [ 115.521054] LR is at __irq_work_queue_local+0x40/0x74 [ 115.526130] pc : [] lr : [] psr: 600e0013 [ 115.532419] sp : c6ee3e50 ip : c6ee3d58 fp : c6ee3e64 [ 115.537665] r10: 0000000c r9 : c1ad0490 r8 : c15e8544 [ 115.542914] r7 : c6ee3f60 r6 : 0000000c r5 : c5bf1000 r4 : 00000000 [ 115.549462] r3 : b5aec310 r2 : b5aec310 r1 : ef7c05e0 r0 : 00000026 [ 115.556015] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 115.563174] Control: 10c5387d Table: 16f5404a DAC: 00000051 [ 115.568948] Process cat (pid: 2384, stack limit = 0x310b64bf) [ 115.574719] Stack: (0xc6ee3e50 to 0xc6ee4000) [ 115.579108] 3e40: 00000027 c5bf1000 c6ee3e74 c6ee3e68 [ 115.587320] 3e60: c0c2e4e8 c138b260 c6ee3e9c c6ee3e78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c5afab40 [ 115.595528] 3e80: b6dcd000 0000000c c5342e40 c6ee3f60 c6ee3ec4 c6ee3ea0 c07f5bc8 c0c2e8d4 [ 115.603738] 3ea0: 00000000 c5afab40 b6dcd000 c2816000 c6ee3f60 c07f5b64 c6ee3f5c c6ee3ec8 [ 115.611946] 3ec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c6ee2000 [ 115.620153] 3ee0: b6dcd000 00020000 00000004 0000000c 0001fff4 c6ee3ee0 00000001 b6dcc000 [ 115.628359] 3f00: c5ad1680 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 115.636568] 3f20: 00000000 00000000 c13a07c8 b5aec310 c205cb60 c5afab40 c5afab40 c6ee2000 [ 115.644775] 3f40: b6dcd000 00000000 00000000 00000004 c6ee3f94 c6ee3f60 c0598d6c c05986d8 [ 115.652984] 3f60: 00000000 00000000 c6ee3fac b5aec310 0000000c 0000000c b6f14e00 00000004 [ 115.661191] 3f80: c03002e4 c6ee2000 c6ee3fa4 c6ee3f98 c0598dfc c0598d04 00000000 c6ee3fa8 [ 115.669396] 3fa0: c03000c0 c0598df0 0000000c 0000000c 00000001 b6dcd000 0000000c 00000000 [ 115.677603] 3fc0: 0000000c 0000000c b6f14e00 00000004 00000001 00000000 00020000 bed7aa54 [ 115.685809] 3fe0: 00000004 bed7a788 b6e7f4cf b6e057e6 800e0030 00000001 00000000 00000000 [ 115.694002] Backtrace: [ 115.696516] [] (lkdtm_ACCESS_NULL) from [] (lkdtm_do_action+0x2c/0x4c) [ 115.704810] r5:c5bf1000 r4:00000027 [ 115.708426] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 115.716471] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 115.724420] r9:c6ee3f60 r8:c5342e40 r7:0000000c r6:b6dcd000 r5:c5afab40 r4:c0c2e8c8 [ 115.732207] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 115.740071] r9:c07f5b64 r8:c6ee3f60 r7:c2816000 r6:b6dcd000 r5:c5afab40 r4:00000000 [ 115.747847] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 115.755013] r10:00000004 r9:00000000 r8:00000000 r7:b6dcd000 r6:c6ee2000 r5:c5afab40 [ 115.762863] r4:c5afab40 [ 115.765431] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 115.772596] r9:c6ee2000 r8:c03002e4 r7:00000004 r6:b6f14e00 r5:0000000c r4:0000000c [ 115.780375] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 115.787966] Exception stack(0xc6ee3fa8 to 0xc6ee3ff0) [ 115.793046] 3fa0: 0000000c 0000000c 00000001 b6dcd000 0000000c 00000000 [ 115.801252] 3fc0: 0000000c 0000000c b6f14e00 00000004 00000001 00000000 00020000 bed7aa54 [ 115.809453] 3fe0: 00000004 bed7a788 b6e7f4cf b6e057e6 [ 115.814538] Code: e30103a0 e34c01ad e1a01004 ebffd438 (e5945000) [ 115.820835] ---[ end trace f1a5231da50a8c0d ]--- # Segmentation fault # [ 115.439914] lkdtm: Performing direct entry ACCESS_NULL # [ 115.445105] lkdtm: attempting bad read at 00000000 # [ 115.450141] 8<--- cut here --- # [ 115.453239] Unable to handle kernel NULL pointer dereference at virtual address 00000000 # [ 115.461554] pgd = e723e4eb # [ 115.464302] [00000000] *pgd=00000000 # [ 115.468048] Internal error: Oops: 5 [#11] SMP ARM # [ 115.472792] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 115.502060] CPU: 3 PID: 2384 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 115.509826] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 115.516394] PC is at lkdtm_ACCESS_NULL+0x28/0x68 # [ 115.521054] LR is at __irq_work_queue_local+0x40/0x74 # [ 115.526130] pc : [] lr : [] psr: 600e0013 # [ 115.532419] sp : c6ee3e50 ip : c6ee3d58 fp : c6ee3e64 # [ 115.537665] r10: 0000000c r9 : c1ad0490 r8 : c15e8544 # [ 115.542914] r7 : c6ee3f60 r6 : 0000000c r5 : c5bf1000 r4 : 00000000 # [ 115.549462] r3 : b5aec310 r2 : b5aec310 r1 : ef7c05e0 r0 : 00000026 # [ 115.556015] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 115.563174] Control: 10c5387d Table: 16f5404a DAC: 00000051 # [ 115.568948] Process cat (pid: 2384, stack limit = 0x310b64bf) # [ 115.574719] Stack: (0xc6ee3e50 to 0xc6ee4000) # [ 115.579108] 3e40: 00000027 c5bf1000 c6ee3e74 c6ee3e68 # [ 115.587320] 3e60: c0c2e4e8 c138b260 c6ee3e9c c6ee3e78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c5afab40 # [ 115.595528] 3e80: b6dcd000 0000000c c5342e40 c6ee3f60 c6ee3ec4 c6ee3ea0 c07f5bc8 c0c2e8d4 # [ 115.603738] 3ea0: 00000000 c5afab40 b6dcd000 c2816000 c6ee3f60 c07f5b64 c6ee3f5c c6ee3ec8 # [ 115.611946] 3ec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c6ee2000 # [ 115.620153] 3ee0: b6dcd000 00020000 00000004 0000000c 0001fff4 c6ee3ee0 00000001 b6dcc000 # [ 115.628359] 3f00: c5ad1680 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 115.636568] 3f20: 00000000 00000000 c13a07c8 b5aec310 c205cb60 c5afab40 c5afab40 c6ee2000 # [ 115.644775] 3f40: b6dcd000 00000000 00000000 00000004 c6ee3f94 c6ee3f60 c0598d6c c05986d8 # [ 115.652984] 3f60: 00000000 00000000 c6ee3fac b5aec310 0000000c 0000000c b6f14e00 00000004 # [ 115.661191] 3f80: c03002e4 c6ee2000 c6ee3fa4 c6ee3f98 c0598dfc c0598d04 00000000 c6ee3fa8 # [ 115.669396] 3fa0: c03000c0 c0598df0 0000000c 0000000c 00000001 b6dcd000 0000000c 00000000 # [ 115.677603] 3fc0: 0000000c 0000000c b6f14e00 00000004 00000001 00000000 00020000 bed7aa54 # [ 115.685809] 3fe0: 00000004 bed7a788 b6e7f4cf b6e057e6 800e0030 00000001 00000000 00000000 # [ 115.694002] Backtrace: # [ 115.696516] [] (lkdtm_ACCESS_NULL) from [] (lkdtm_do_action+0x2c/0x4c) # [ 115.704810] r5:c5bf1000 r4:00000027 # [ 115.708426] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 115.716471] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 115.724420] r9:c6ee3f60 r8:c5342e40 r7:0000000c r6:b6dcd000 r5:c5afab40 r4:c0c2e8c8 # [ 115.732207] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 115.740071] r9:c07f5b64 r8:c6ee3f60 r7:c2816000 r6:b6dcd000 r5:c5afab40 r4:00000000 # [ 115.747847] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 115.755013] r10:00000004 r9:00000000 r8:00000000 r7:b6dcd000 r6:c6ee2000 r5:c5afab40 # [ 115.762863] r4:c5afab40 # [ 115.765431] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 115.772596] r9:c6ee2000 r8:c03002e4 r7:00000004 r6:b6f14e00 r5:0000000c r4:0000000c # [ 115.780375] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 115.787966] Exception stack(0xc6ee3fa8 to 0xc6ee3ff0) # [ 115.793046] 3fa0: 0000000c 0000000c 00000001 b6dcd000 0000000c 00000000 # [ 115.801252] 3fc0: 0000000c 0000000c b6f14e00 00000004 00000001 00000000 00020000 bed7aa54 # [ 115.809453] 3fe0: 00000004 bed7a788 b6e7f4cf b6e057e6 # [ 115.814538] Code: e30103a0 e34c01ad e1a01004 ebffd438 (e5945000) # [ 115.820835] ---[ end trace f1a5231da50a8c0d ]--- # ACCESS_NULL: missing 'call trace:': [FAIL] not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1 # selftests: lkdtm: WRITE_RO.sh [ 116.355144] lkdtm: Performing direct entry WRITE_RO [ 116.360103] lkdtm: attempting bad rodata write at c15e87dc [ 116.365681] 8<--- cut here --- [ 116.368749] Unable to handle kernel paging request at virtual address c15e87dc [ 116.375981] pgd = e723e4eb [ 116.378698] [c15e87dc] *pgd=1141941e(bad) [ 116.382735] Internal error: Oops: 80d [#12] SMP ARM [ 116.387623] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 116.416698] CPU: 1 PID: 2458 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 116.424450] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 116.430997] PC is at lkdtm_WRITE_RO+0x44/0x50 [ 116.435374] LR is at __irq_work_queue_local+0x40/0x74 [ 116.440434] pc : [] lr : [] psr: 600e0013 [ 116.446708] sp : c6d5be50 ip : c6d5bd58 fp : c6d5be64 [ 116.451939] r10: 00000009 r9 : c1ad049c r8 : c15e8544 [ 116.457171] r7 : c6d5bf60 r6 : 00000009 r5 : c6c7a000 r4 : c15e87dc [ 116.463704] r3 : 0198b861 r2 : aa55aa55 r1 : ef7965e0 r0 : c1ad12a0 [ 116.470239] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 116.477382] Control: 10c5387d Table: 16f5404a DAC: 00000051 [ 116.483138] Process cat (pid: 2458, stack limit = 0x614cb092) [ 116.488891] Stack: (0xc6d5be50 to 0xc6d5c000) [ 116.493262] be40: 00000028 c6c7a000 c6d5be74 c6d5be68 [ 116.501451] be60: c0c2e4e8 c138b060 c6d5be9c c6d5be78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c6a57040 [ 116.509641] be80: b6e88000 00000009 c5342e40 c6d5bf60 c6d5bec4 c6d5bea0 c07f5bc8 c0c2e8d4 [ 116.517829] bea0: 00000000 c6a57040 b6e88000 c2816000 c6d5bf60 c07f5b64 c6d5bf5c c6d5bec8 [ 116.526018] bec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c6d5a000 [ 116.534205] bee0: b6e88000 00020000 00000004 00000009 0001fff7 c6d5bee0 00000001 b6e87000 [ 116.542393] bf00: c5afa000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 116.550582] bf20: 00000000 00000000 c13a07c8 44fdcd93 c205cb60 c6a57040 c6a57040 c6d5a000 [ 116.558771] bf40: b6e88000 00000000 00000000 00000004 c6d5bf94 c6d5bf60 c0598d6c c05986d8 [ 116.566962] bf60: 00000000 00000000 c6d5bfac 44fdcd93 00000009 00000009 b6fcfe00 00000004 [ 116.575151] bf80: c03002e4 c6d5a000 c6d5bfa4 c6d5bf98 c0598dfc c0598d04 00000000 c6d5bfa8 [ 116.583339] bfa0: c03000c0 c0598df0 00000009 00000009 00000001 b6e88000 00000009 00000000 [ 116.591529] bfc0: 00000009 00000009 b6fcfe00 00000004 00000001 00000000 00020000 be8dca54 [ 116.599719] bfe0: 00000004 be8dc788 b6f3a4cf b6ec07e6 800e0030 00000001 00000000 00000000 [ 116.607900] Backtrace: [ 116.610376] [] (lkdtm_WRITE_RO) from [] (lkdtm_do_action+0x2c/0x4c) [ 116.618390] r5:c6c7a000 r4:00000028 [ 116.621984] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 116.630009] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 116.637937] r9:c6d5bf60 r8:c5342e40 r7:00000009 r6:b6e88000 r5:c6a57040 r4:c0c2e8c8 [ 116.645702] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 116.653544] r9:c07f5b64 r8:c6d5bf60 r7:c2816000 r6:b6e88000 r5:c6a57040 r4:00000000 [ 116.661299] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 116.668446] r10:00000004 r9:00000000 r8:00000000 r7:b6e88000 r6:c6d5a000 r5:c6a57040 [ 116.676282] r4:c6a57040 [ 116.678829] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 116.685976] r9:c6d5a000 r8:c03002e4 r7:00000004 r6:b6fcfe00 r5:00000009 r4:00000009 [ 116.693734] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 116.701310] Exception stack(0xc6d5bfa8 to 0xc6d5bff0) [ 116.706372] bfa0: 00000009 00000009 00000001 b6e88000 00000009 00000000 [ 116.714561] bfc0: 00000009 00000009 b6fcfe00 00000004 00000001 00000000 00020000 be8dca54 [ 116.722746] bfe0: 00000004 be8dc788 b6f3a4cf b6ec07e6 [ 116.727811] Code: e34a3bcd e30102a0 e34c01ad e0233002 (e5843000) [ 116.733918] ---[ end trace f1a5231da50a8c0e ]--- # Segmentation fault # [ 116.355144] lkdtm: Performing direct entry WRITE_RO # [ 116.360103] lkdtm: attempting bad rodata write at c15e87dc # [ 116.365681] 8<--- cut here --- # [ 116.368749] Unable to handle kernel paging request at virtual address c15e87dc # [ 116.375981] pgd = e723e4eb # [ 116.378698] [c15e87dc] *pgd=1141941e(bad) # [ 116.382735] Internal error: Oops: 80d [#12] SMP ARM # [ 116.387623] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 116.416698] CPU: 1 PID: 2458 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 116.424450] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 116.430997] PC is at lkdtm_WRITE_RO+0x44/0x50 # [ 116.435374] LR is at __irq_work_queue_local+0x40/0x74 # [ 116.440434] pc : [] lr : [] psr: 600e0013 # [ 116.446708] sp : c6d5be50 ip : c6d5bd58 fp : c6d5be64 # [ 116.451939] r10: 00000009 r9 : c1ad049c r8 : c15e8544 # [ 116.457171] r7 : c6d5bf60 r6 : 00000009 r5 : c6c7a000 r4 : c15e87dc # [ 116.463704] r3 : 0198b861 r2 : aa55aa55 r1 : ef7965e0 r0 : c1ad12a0 # [ 116.470239] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 116.477382] Control: 10c5387d Table: 16f5404a DAC: 00000051 # [ 116.483138] Process cat (pid: 2458, stack limit = 0x614cb092) # [ 116.488891] Stack: (0xc6d5be50 to 0xc6d5c000) # [ 116.493262] be40: 00000028 c6c7a000 c6d5be74 c6d5be68 # [ 116.501451] be60: c0c2e4e8 c138b060 c6d5be9c c6d5be78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c6a57040 # [ 116.509641] be80: b6e88000 00000009 c5342e40 c6d5bf60 c6d5bec4 c6d5bea0 c07f5bc8 c0c2e8d4 # [ 116.517829] bea0: 00000000 c6a57040 b6e88000 c2816000 c6d5bf60 c07f5b64 c6d5bf5c c6d5bec8 # [ 116.526018] bec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c6d5a000 # [ 116.534205] bee0: b6e88000 00020000 00000004 00000009 0001fff7 c6d5bee0 00000001 b6e87000 # [ 116.542393] bf00: c5afa000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 116.550582] bf20: 00000000 00000000 c13a07c8 44fdcd93 c205cb60 c6a57040 c6a57040 c6d5a000 # [ 116.558771] bf40: b6e88000 00000000 00000000 00000004 c6d5bf94 c6d5bf60 c0598d6c c05986d8 # [ 116.566962] bf60: 00000000 00000000 c6d5bfac 44fdcd93 00000009 00000009 b6fcfe00 00000004 # [ 116.575151] bf80: c03002e4 c6d5a000 c6d5bfa4 c6d5bf98 c0598dfc c0598d04 00000000 c6d5bfa8 # [ 116.583339] bfa0: c03000c0 c0598df0 00000009 00000009 00000001 b6e88000 00000009 00000000 # [ 116.591529] bfc0: 00000009 00000009 b6fcfe00 00000004 00000001 00000000 00020000 be8dca54 # [ 116.599719] bfe0: 00000004 be8dc788 b6f3a4cf b6ec07e6 800e0030 00000001 00000000 00000000 # [ 116.607900] Backtrace: # [ 116.610376] [] (lkdtm_WRITE_RO) from [] (lkdtm_do_action+0x2c/0x4c) # [ 116.618390] r5:c6c7a000 r4:00000028 # [ 116.621984] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 116.630009] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 116.637937] r9:c6d5bf60 r8:c5342e40 r7:00000009 r6:b6e88000 r5:c6a57040 r4:c0c2e8c8 # [ 116.645702] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 116.653544] r9:c07f5b64 r8:c6d5bf60 r7:c2816000 r6:b6e88000 r5:c6a57040 r4:00000000 # [ 116.661299] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 116.668446] r10:00000004 r9:00000000 r8:00000000 r7:b6e88000 r6:c6d5a000 r5:c6a57040 # [ 116.676282] r4:c6a57040 # [ 116.678829] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 116.685976] r9:c6d5a000 r8:c03002e4 r7:00000004 r6:b6fcfe00 r5:00000009 r4:00000009 # [ 116.693734] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 116.701310] Exception stack(0xc6d5bfa8 to 0xc6d5bff0) # [ 116.706372] bfa0: 00000009 00000009 00000001 b6e88000 00000009 00000000 # [ 116.714561] bfc0: 00000009 00000009 b6fcfe00 00000004 00000001 00000000 00020000 be8dca54 # [ 116.722746] bfe0: 00000004 be8dc788 b6f3a4cf b6ec07e6 # [ 116.727811] Code: e34a3bcd e30102a0 e34c01ad e0233002 (e5843000) # [ 116.733918] ---[ end trace f1a5231da50a8c0e ]--- # WRITE_RO: missing 'call trace:': [FAIL] not ok 39 selftests: lkdtm: WRITE_RO.sh # exit=1 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh [ 117.386765] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT [ 117.392627] lkdtm: attempting bad ro_after_init write at c1b83c60 [ 117.398850] 8<--- cut here --- [ 117.401920] Unable to handle kernel paging request at virtual address c1b83c60 [ 117.409151] pgd = ca5c63e8 [ 117.411866] [c1b83c60] *pgd=11a1941e(bad) [ 117.415905] Internal error: Oops: 80d [#13] SMP ARM [ 117.420792] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 117.449868] CPU: 1 PID: 2532 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 117.457617] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 117.464161] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70 [ 117.469494] LR is at __irq_work_queue_local+0x40/0x74 [ 117.474552] pc : [] lr : [] psr: 600e0013 [ 117.480827] sp : c6907e50 ip : c6907d58 fp : c6907e64 [ 117.486059] r10: 00000014 r9 : c1ad04a8 r8 : c15e8544 [ 117.491291] r7 : c6907f60 r6 : 00000014 r5 : c5ba0000 r4 : c1b83c60 [ 117.497827] r3 : fe67479e r2 : 55aa55aa r1 : ef7965e0 r0 : c1ad12a0 [ 117.504362] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 117.511505] Control: 10c5387d Table: 16de404a DAC: 00000051 [ 117.517259] Process cat (pid: 2532, stack limit = 0xdfe6ca81) [ 117.523014] Stack: (0xc6907e50 to 0xc6908000) [ 117.527383] 7e40: 00000029 c5ba0000 c6907e74 c6907e68 [ 117.535573] 7e60: c0c2e4e8 c138b0b0 c6907e9c c6907e78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c68fd900 [ 117.543762] 7e80: b6e57000 00000014 c5342e40 c6907f60 c6907ec4 c6907ea0 c07f5bc8 c0c2e8d4 [ 117.551950] 7ea0: 00000000 c68fd900 b6e57000 c2816000 c6907f60 c07f5b64 c6907f5c c6907ec8 [ 117.560141] 7ec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c6906000 [ 117.568330] 7ee0: b6e57000 00020000 00000004 00000014 0001ffec c6907ee0 00000001 b6e56000 [ 117.576518] 7f00: c5ad0500 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 117.584707] 7f20: 00000000 00000000 c13a07c8 d13d0181 c205cb60 c68fd900 c68fd900 c6906000 [ 117.592895] 7f40: b6e57000 00000000 00000000 00000004 c6907f94 c6907f60 c0598d6c c05986d8 [ 117.601083] 7f60: 00000000 00000000 c6907fac d13d0181 00000014 00000014 b6f9ee00 00000004 [ 117.609271] 7f80: c03002e4 c6906000 c6907fa4 c6907f98 c0598dfc c0598d04 00000000 c6907fa8 [ 117.617460] 7fa0: c03000c0 c0598df0 00000014 00000014 00000001 b6e57000 00000014 00000000 [ 117.625649] 7fc0: 00000014 00000014 b6f9ee00 00000004 00000001 00000000 00020000 bea0ba54 [ 117.633836] 7fe0: 00000004 bea0b788 b6f094cf b6e8f7e6 800e0030 00000001 00000000 00000000 [ 117.642017] Backtrace: [ 117.644496] [] (lkdtm_WRITE_RO_AFTER_INIT) from [] (lkdtm_do_action+0x2c/0x4c) [ 117.653464] r5:c5ba0000 r4:00000029 [ 117.657060] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 117.665084] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 117.673012] r9:c6907f60 r8:c5342e40 r7:00000014 r6:b6e57000 r5:c68fd900 r4:c0c2e8c8 [ 117.680775] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 117.688617] r9:c07f5b64 r8:c6907f60 r7:c2816000 r6:b6e57000 r5:c68fd900 r4:00000000 [ 117.696372] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 117.703519] r10:00000004 r9:00000000 r8:00000000 r7:b6e57000 r6:c6906000 r5:c68fd900 [ 117.711353] r4:c68fd900 [ 117.713900] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 117.721047] r9:c6906000 r8:c03002e4 r7:00000004 r6:b6f9ee00 r5:00000014 r4:00000014 [ 117.728805] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 117.736380] Exception stack(0xc6907fa8 to 0xc6907ff0) [ 117.741444] 7fa0: 00000014 00000014 00000001 b6e57000 00000014 00000000 [ 117.749632] 7fc0: 00000014 00000014 b6f9ee00 00000004 00000001 00000000 00020000 bea0ba54 [ 117.757817] 7fe0: 00000004 bea0b788 b6f094cf b6e8f7e6 [ 117.762881] Code: e34a3bcd e30102a0 e34c01ad e0233002 (e5843000) [ 117.768990] ---[ end trace f1a5231da50a8c0f ]--- # Segmentation fault # [ 117.386765] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT # [ 117.392627] lkdtm: attempting bad ro_after_init write at c1b83c60 # [ 117.398850] 8<--- cut here --- # [ 117.401920] Unable to handle kernel paging request at virtual address c1b83c60 # [ 117.409151] pgd = ca5c63e8 # [ 117.411866] [c1b83c60] *pgd=11a1941e(bad) # [ 117.415905] Internal error: Oops: 80d [#13] SMP ARM # [ 117.420792] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 117.449868] CPU: 1 PID: 2532 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 117.457617] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 117.464161] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70 # [ 117.469494] LR is at __irq_work_queue_local+0x40/0x74 # [ 117.474552] pc : [] lr : [] psr: 600e0013 # [ 117.480827] sp : c6907e50 ip : c6907d58 fp : c6907e64 # [ 117.486059] r10: 00000014 r9 : c1ad04a8 r8 : c15e8544 # [ 117.491291] r7 : c6907f60 r6 : 00000014 r5 : c5ba0000 r4 : c1b83c60 # [ 117.497827] r3 : fe67479e r2 : 55aa55aa r1 : ef7965e0 r0 : c1ad12a0 # [ 117.504362] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 117.511505] Control: 10c5387d Table: 16de404a DAC: 00000051 # [ 117.517259] Process cat (pid: 2532, stack limit = 0xdfe6ca81) # [ 117.523014] Stack: (0xc6907e50 to 0xc6908000) # [ 117.527383] 7e40: 00000029 c5ba0000 c6907e74 c6907e68 # [ 117.535573] 7e60: c0c2e4e8 c138b0b0 c6907e9c c6907e78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c68fd900 # [ 117.543762] 7e80: b6e57000 00000014 c5342e40 c6907f60 c6907ec4 c6907ea0 c07f5bc8 c0c2e8d4 # [ 117.551950] 7ea0: 00000000 c68fd900 b6e57000 c2816000 c6907f60 c07f5b64 c6907f5c c6907ec8 # [ 117.560141] 7ec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c6906000 # [ 117.568330] 7ee0: b6e57000 00020000 00000004 00000014 0001ffec c6907ee0 00000001 b6e56000 # [ 117.576518] 7f00: c5ad0500 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 117.584707] 7f20: 00000000 00000000 c13a07c8 d13d0181 c205cb60 c68fd900 c68fd900 c6906000 # [ 117.592895] 7f40: b6e57000 00000000 00000000 00000004 c6907f94 c6907f60 c0598d6c c05986d8 # [ 117.601083] 7f60: 00000000 00000000 c6907fac d13d0181 00000014 00000014 b6f9ee00 00000004 # [ 117.609271] 7f80: c03002e4 c6906000 c6907fa4 c6907f98 c0598dfc c0598d04 00000000 c6907fa8 # [ 117.617460] 7fa0: c03000c0 c0598df0 00000014 00000014 00000001 b6e57000 00000014 00000000 # [ 117.625649] 7fc0: 00000014 00000014 b6f9ee00 00000004 00000001 00000000 00020000 bea0ba54 # [ 117.633836] 7fe0: 00000004 bea0b788 b6f094cf b6e8f7e6 800e0030 00000001 00000000 00000000 # [ 117.642017] Backtrace: # [ 117.644496] [] (lkdtm_WRITE_RO_AFTER_INIT) from [] (lkdtm_do_action+0x2c/0x4c) # [ 117.653464] r5:c5ba0000 r4:00000029 # [ 117.657060] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 117.665084] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 117.673012] r9:c6907f60 r8:c5342e40 r7:00000014 r6:b6e57000 r5:c68fd900 r4:c0c2e8c8 # [ 117.680775] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 117.688617] r9:c07f5b64 r8:c6907f60 r7:c2816000 r6:b6e57000 r5:c68fd900 r4:00000000 # [ 117.696372] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 117.703519] r10:00000004 r9:00000000 r8:00000000 r7:b6e57000 r6:c6906000 r5:c68fd900 # [ 117.711353] r4:c68fd900 # [ 117.713900] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 117.721047] r9:c6906000 r8:c03002e4 r7:00000004 r6:b6f9ee00 r5:00000014 r4:00000014 # [ 117.728805] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 117.736380] Exception stack(0xc6907fa8 to 0xc6907ff0) # [ 117.741444] 7fa0: 00000014 00000014 00000001 b6e57000 00000014 00000000 # [ 117.749632] 7fc0: 00000014 00000014 b6f9ee00 00000004 00000001 00000000 00020000 bea0ba54 # [ 117.757817] 7fe0: 00000004 bea0b788 b6f094cf b6e8f7e6 # [ 117.762881] Code: e34a3bcd e30102a0 e34c01ad e0233002 (e5843000) # [ 117.768990] ---[ end trace f1a5231da50a8c0f ]--- # WRITE_RO_AFTER_INIT: missing 'call trace:': [FAIL] not ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh # exit=1 # selftests: lkdtm: WRITE_KERN.sh [ 118.323103] lkdtm: Performing direct entry WRITE_KERN [ 118.328367] lkdtm: attempting bad 7716132 byte write at c138af7c [ 118.334421] 8<--- cut here --- [ 118.337499] Unable to handle kernel paging request at virtual address c138af7c [ 118.344745] pgd = 61d47343 [ 118.347474] [c138af7c] *pgd=1121940e(bad) [ 118.351538] Internal error: Oops: 80d [#14] SMP ARM [ 118.356439] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 118.385721] CPU: 1 PID: 2606 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 118.393486] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 118.400046] PC is at memcpy+0x50/0x330 [ 118.403821] LR is at 0xe92dd830 [ 118.406987] pc : [] lr : [] psr: 200e0013 [ 118.413275] sp : c471fe2c ip : e1a0c00d fp : c471fe64 [ 118.418520] r10: 0000000b r9 : c1ad04bc r8 : e89da800 [ 118.423767] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800 [ 118.430316] r3 : e1a0c00d r2 : 0075bc84 r1 : c0c2f278 r0 : c138af7c [ 118.436868] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 118.444027] Control: 10c5387d Table: 1483804a DAC: 00000051 [ 118.449796] Process cat (pid: 2606, stack limit = 0xc8e62296) [ 118.455564] Stack: (0xc471fe2c to 0xc4720000) [ 118.459952] fe20: c0c2f258 0075bd24 c471ff60 c15e8544 c138af7c [ 118.468160] fe40: c138af7c c138b160 0000002a c6c5b000 0000000b c471ff60 c471fe74 c471fe68 [ 118.476368] fe60: c0c2e4e8 c138b120 c471fe9c c471fe78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c68f8a00 [ 118.484575] fe80: b6dc2000 0000000b c5342e40 c471ff60 c471fec4 c471fea0 c07f5bc8 c0c2e8d4 [ 118.492781] fea0: 00000000 c68f8a00 b6dc2000 c2816000 c471ff60 c07f5b64 c471ff5c c471fec8 [ 118.500990] fec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c471e000 [ 118.509196] fee0: b6dc2000 00020000 00000004 0000000b 0001fff5 c471fee0 00000001 b6dc1000 [ 118.517402] ff00: c29cb2c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 118.525608] ff20: 00000000 00000000 c13a07c8 c86bf910 c205cb60 c68f8a00 c68f8a00 c471e000 [ 118.533814] ff40: b6dc2000 00000000 00000000 00000004 c471ff94 c471ff60 c0598d6c c05986d8 [ 118.542021] ff60: 00000000 00000000 c471ffac c86bf910 0000000b 0000000b b6f09e00 00000004 [ 118.550226] ff80: c03002e4 c471e000 c471ffa4 c471ff98 c0598dfc c0598d04 00000000 c471ffa8 [ 118.558432] ffa0: c03000c0 c0598df0 0000000b 0000000b 00000001 b6dc2000 0000000b 00000000 [ 118.566638] ffc0: 0000000b 0000000b b6f09e00 00000004 00000001 00000000 00020000 bef9ea54 [ 118.574844] ffe0: 00000004 bef9e788 b6e744cf b6dfa7e6 800e0030 00000001 00000000 00000000 [ 118.583036] Backtrace: [ 118.585556] [] (lkdtm_WRITE_KERN) from [] (lkdtm_do_action+0x2c/0x4c) [ 118.593767] r7:c471ff60 r6:0000000b r5:c6c5b000 r4:0000002a [ 118.599469] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 118.607515] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 118.615467] r9:c471ff60 r8:c5342e40 r7:0000000b r6:b6dc2000 r5:c68f8a00 r4:c0c2e8c8 [ 118.623249] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 118.631110] r9:c07f5b64 r8:c471ff60 r7:c2816000 r6:b6dc2000 r5:c68f8a00 r4:00000000 [ 118.638886] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 118.646051] r10:00000004 r9:00000000 r8:00000000 r7:b6dc2000 r6:c471e000 r5:c68f8a00 [ 118.653900] r4:c68f8a00 [ 118.656466] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 118.663632] r9:c471e000 r8:c03002e4 r7:00000004 r6:b6f09e00 r5:0000000b r4:0000000b [ 118.671410] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 118.678999] Exception stack(0xc471ffa8 to 0xc471fff0) [ 118.684078] ffa0: 0000000b 0000000b 00000001 b6dc2000 0000000b 00000000 [ 118.692284] ffc0: 0000000b 0000000b b6f09e00 00000004 00000001 00000000 00020000 bef9ea54 [ 118.700484] ffe0: 00000004 bef9e788 b6e744cf b6dfa7e6 [ 118.705566] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8) [ 118.711689] ---[ end trace f1a5231da50a8c10 ]--- # Segmentation fault # [ 118.323103] lkdtm: Performing direct entry WRITE_KERN # [ 118.328367] lkdtm: attempting bad 7716132 byte write at c138af7c # [ 118.334421] 8<--- cut here --- # [ 118.337499] Unable to handle kernel paging request at virtual address c138af7c # [ 118.344745] pgd = 61d47343 # [ 118.347474] [c138af7c] *pgd=1121940e(bad) # [ 118.351538] Internal error: Oops: 80d [#14] SMP ARM # [ 118.356439] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 118.385721] CPU: 1 PID: 2606 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 118.393486] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 118.400046] PC is at memcpy+0x50/0x330 # [ 118.403821] LR is at 0xe92dd830 # [ 118.406987] pc : [] lr : [] psr: 200e0013 # [ 118.413275] sp : c471fe2c ip : e1a0c00d fp : c471fe64 # [ 118.418520] r10: 0000000b r9 : c1ad04bc r8 : e89da800 # [ 118.423767] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800 # [ 118.430316] r3 : e1a0c00d r2 : 0075bc84 r1 : c0c2f278 r0 : c138af7c # [ 118.436868] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 118.444027] Control: 10c5387d Table: 1483804a DAC: 00000051 # [ 118.449796] Process cat (pid: 2606, stack limit = 0xc8e62296) # [ 118.455564] Stack: (0xc471fe2c to 0xc4720000) # [ 118.459952] fe20: c0c2f258 0075bd24 c471ff60 c15e8544 c138af7c # [ 118.468160] fe40: c138af7c c138b160 0000002a c6c5b000 0000000b c471ff60 c471fe74 c471fe68 # [ 118.476368] fe60: c0c2e4e8 c138b120 c471fe9c c471fe78 c0c2e9e8 c0c2e4c8 c0c2e8c8 c68f8a00 # [ 118.484575] fe80: b6dc2000 0000000b c5342e40 c471ff60 c471fec4 c471fea0 c07f5bc8 c0c2e8d4 # [ 118.492781] fea0: 00000000 c68f8a00 b6dc2000 c2816000 c471ff60 c07f5b64 c471ff5c c471fec8 # [ 118.500990] fec0: c05987d8 c07f5b70 00000001 00000000 c0598d6c c13a07c8 c0598d6c c471e000 # [ 118.509196] fee0: b6dc2000 00020000 00000004 0000000b 0001fff5 c471fee0 00000001 b6dc1000 # [ 118.517402] ff00: c29cb2c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 118.525608] ff20: 00000000 00000000 c13a07c8 c86bf910 c205cb60 c68f8a00 c68f8a00 c471e000 # [ 118.533814] ff40: b6dc2000 00000000 00000000 00000004 c471ff94 c471ff60 c0598d6c c05986d8 # [ 118.542021] ff60: 00000000 00000000 c471ffac c86bf910 0000000b 0000000b b6f09e00 00000004 # [ 118.550226] ff80: c03002e4 c471e000 c471ffa4 c471ff98 c0598dfc c0598d04 00000000 c471ffa8 # [ 118.558432] ffa0: c03000c0 c0598df0 0000000b 0000000b 00000001 b6dc2000 0000000b 00000000 # [ 118.566638] ffc0: 0000000b 0000000b b6f09e00 00000004 00000001 00000000 00020000 bef9ea54 # [ 118.574844] ffe0: 00000004 bef9e788 b6e744cf b6dfa7e6 800e0030 00000001 00000000 00000000 # [ 118.583036] Backtrace: # [ 118.585556] [] (lkdtm_WRITE_KERN) from [] (lkdtm_do_action+0x2c/0x4c) # [ 118.593767] r7:c471ff60 r6:0000000b r5:c6c5b000 r4:0000002a # [ 118.599469] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 118.607515] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 118.615467] r9:c471ff60 r8:c5342e40 r7:0000000b r6:b6dc2000 r5:c68f8a00 r4:c0c2e8c8 # [ 118.623249] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 118.631110] r9:c07f5b64 r8:c471ff60 r7:c2816000 r6:b6dc2000 r5:c68f8a00 r4:00000000 # [ 118.638886] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 118.646051] r10:00000004 r9:00000000 r8:00000000 r7:b6dc2000 r6:c471e000 r5:c68f8a00 # [ 118.653900] r4:c68f8a00 # [ 118.656466] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 118.663632] r9:c471e000 r8:c03002e4 r7:00000004 r6:b6f09e00 r5:0000000b r4:0000000b # [ 118.671410] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 118.678999] Exception stack(0xc471ffa8 to 0xc471fff0) # [ 118.684078] ffa0: 0000000b 0000000b 00000001 b6dc2000 0000000b 00000000 # [ 118.692284] ffc0: 0000000b 0000000b b6f09e00 00000004 00000001 00000000 00020000 bef9ea54 # [ 118.700484] ffe0: 00000004 bef9e788 b6e744cf b6dfa7e6 # [ 118.705566] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8) # [ 118.711689] ---[ end trace f1a5231da50a8c10 ]--- # WRITE_KERN: missing 'call trace:': [FAIL] not ok 41 selftests: lkdtm: WRITE_KERN.sh # exit=1 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh [ 119.288978] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW [ 119.295011] lkdtm: attempting good refcount_inc() without overflow [ 119.301392] lkdtm: attempting bad refcount_inc() overflow [ 119.306941] ------------[ cut here ]------------ [ 119.311631] WARNING: CPU: 2 PID: 2681 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 [ 119.320162] refcount_t: saturated; leaking memory. [ 119.324967] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 119.354190] CPU: 2 PID: 2681 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 119.361943] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 119.368477] Backtrace: [ 119.370961] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 119.378544] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 119.384220] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 119.391548] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 119.398521] r9:00000009 r8:c086df74 r7:00000016 r6:00000009 r5:c086df74 r4:c1a24934 [ 119.406279] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 119.413771] r7:00000016 r6:c1a24934 r5:c1a2490c r4:c6aec000 [ 119.419450] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) [ 119.428421] r9:c1ad04c8 r8:c15e8544 r7:c6aedf60 r6:00000016 r5:c692a000 r4:c6aec000 [ 119.436188] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) [ 119.445860] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c) [ 119.455962] [] (lkdtm_REFCOUNT_INC_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) [ 119.465100] r4:0000002b [ 119.467650] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 119.475672] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 119.483600] r9:c6aedf60 r8:c5342e40 r7:00000016 r6:b6e3c000 r5:c6a57e00 r4:c0c2e8c8 [ 119.491361] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 119.499203] r9:c07f5b64 r8:c6aedf60 r7:c2816000 r6:b6e3c000 r5:c6a57e00 r4:00000000 [ 119.506959] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 119.514105] r10:00000004 r9:00000000 r8:00000000 r7:b6e3c000 r6:c6aec000 r5:c6a57e00 [ 119.521941] r4:c6a57e00 [ 119.524487] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 119.531633] r9:c6aec000 r8:c03002e4 r7:00000004 r6:b6f83e00 r5:00000016 r4:00000016 [ 119.539392] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 119.546969] Exception stack(0xc6aedfa8 to 0xc6aedff0) [ 119.552033] dfa0: 00000016 00000016 00000001 b6e3c000 00000016 00000000 [ 119.560223] dfc0: 00000016 00000016 b6f83e00 00000004 00000001 00000000 00020000 beeefa54 [ 119.568409] dfe0: 00000004 beeef788 b6eee4cf b6e747e6 [ 119.573541] irq event stamp: 0 [ 119.576648] hardirqs last enabled at (0): [<00000000>] 0x0 [ 119.582242] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 119.589790] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 119.597352] softirqs last disabled at (0): [<00000000>] 0x0 [ 119.602943] ---[ end trace f1a5231da50a8c11 ]--- [ 119.607621] lkdtm: Overflow detected: saturated # [ 119.288978] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW # [ 119.295011] lkdtm: attempting good refcount_inc() without overflow # [ 119.301392] lkdtm: attempting bad refcount_inc() overflow # [ 119.306941] ------------[ cut here ]------------ # [ 119.311631] WARNING: CPU: 2 PID: 2681 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 # [ 119.320162] refcount_t: saturated; leaking memory. # [ 119.324967] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 119.354190] CPU: 2 PID: 2681 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 119.361943] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 119.368477] Backtrace: # [ 119.370961] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 119.378544] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 119.384220] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 119.391548] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 119.398521] r9:00000009 r8:c086df74 r7:00000016 r6:00000009 r5:c086df74 r4:c1a24934 # [ 119.406279] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 119.413771] r7:00000016 r6:c1a24934 r5:c1a2490c r4:c6aec000 # [ 119.419450] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) # [ 119.428421] r9:c1ad04c8 r8:c15e8544 r7:c6aedf60 r6:00000016 r5:c692a000 r4:c6aec000 # [ 119.436188] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) # [ 119.445860] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c) # [ 119.455962] [] (lkdtm_REFCOUNT_INC_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) # [ 119.465100] r4:0000002b # [ 119.467650] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 119.475672] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 119.483600] r9:c6aedf60 r8:c5342e40 r7:00000016 r6:b6e3c000 r5:c6a57e00 r4:c0c2e8c8 # [ 119.491361] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 119.499203] r9:c07f5b64 r8:c6aedf60 r7:c2816000 r6:b6e3c000 r5:c6a57e00 r4:00000000 # [ 119.506959] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 119.514105] r10:00000004 r9:00000000 r8:00000000 r7:b6e3c000 r6:c6aec000 r5:c6a57e00 # [ 119.521941] r4:c6a57e00 # [ 119.524487] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 119.531633] r9:c6aec000 r8:c03002e4 r7:00000004 r6:b6f83e00 r5:00000016 r4:00000016 # [ 119.539392] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 119.546969] Exception stack(0xc6aedfa8 to 0xc6aedff0) # [ 119.552033] dfa0: 00000016 00000016 00000001 b6e3c000 00000016 00000000 # [ 119.560223] dfc0: 00000016 00000016 b6f83e00 00000004 00000001 00000000 00020000 beeefa54 # [ 119.568409] dfe0: 00000004 beeef788 b6eee4cf b6e747e6 # [ 119.573541] irq event stamp: 0 # [ 119.576648] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 119.582242] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 119.589790] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 119.597352] softirqs last disabled at (0): [<00000000>] 0x0 # [ 119.602943] ---[ end trace f1a5231da50a8c11 ]--- # [ 119.607621] lkdtm: Overflow detected: saturated # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL] not ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh [ 120.090446] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW [ 120.096550] lkdtm: attempting good refcount_add() without overflow [ 120.102744] lkdtm: attempting bad refcount_add() overflow [ 120.108247] ------------[ cut here ]------------ [ 120.112922] WARNING: CPU: 1 PID: 2715 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 [ 120.121432] refcount_t: saturated; leaking memory. [ 120.126276] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 120.155528] CPU: 1 PID: 2715 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 120.163281] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 120.169816] Backtrace: [ 120.172301] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 120.179886] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 120.185562] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 120.192888] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 120.199861] r9:00000009 r8:c086df74 r7:00000016 r6:00000009 r5:c086df74 r4:c1a24934 [ 120.207619] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 120.215112] r7:00000016 r6:c1a24934 r5:c1a2490c r4:c6b1e000 [ 120.220791] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) [ 120.229763] r9:c1ad04e0 r8:c15e8544 r7:c6b1ff60 r6:00000016 r5:c5ba0000 r4:c6b1e000 [ 120.237530] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) [ 120.247203] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8) [ 120.257308] [] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) [ 120.266444] r4:0000002c [ 120.268994] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 120.277018] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 120.284945] r9:c6b1ff60 r8:c5342e40 r7:00000016 r6:b6dcf000 r5:c5ae0780 r4:c0c2e8c8 [ 120.292707] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 120.300548] r9:c07f5b64 r8:c6b1ff60 r7:c2816000 r6:b6dcf000 r5:c5ae0780 r4:00000000 [ 120.308303] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 120.315450] r10:00000004 r9:00000000 r8:00000000 r7:b6dcf000 r6:c6b1e000 r5:c5ae0780 [ 120.323285] r4:c5ae0780 [ 120.325830] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 120.332977] r9:c6b1e000 r8:c03002e4 r7:00000004 r6:b6f16e00 r5:00000016 r4:00000016 [ 120.340734] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 120.348311] Exception stack(0xc6b1ffa8 to 0xc6b1fff0) [ 120.353376] ffa0: 00000016 00000016 00000001 b6dcf000 00000016 00000000 [ 120.361566] ffc0: 00000016 00000016 b6f16e00 00000004 00000001 00000000 00020000 beb37a54 [ 120.369751] ffe0: 00000004 beb37788 b6e814cf b6e077e6 [ 120.374895] irq event stamp: 0 [ 120.378011] hardirqs last enabled at (0): [<00000000>] 0x0 [ 120.383606] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 120.391154] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 120.398725] softirqs last disabled at (0): [<00000000>] 0x0 [ 120.404319] ---[ end trace f1a5231da50a8c12 ]--- [ 120.409001] lkdtm: Overflow detected: saturated # [ 120.090446] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW # [ 120.096550] lkdtm: attempting good refcount_add() without overflow # [ 120.102744] lkdtm: attempting bad refcount_add() overflow # [ 120.108247] ------------[ cut here ]------------ # [ 120.112922] WARNING: CPU: 1 PID: 2715 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 # [ 120.121432] refcount_t: saturated; leaking memory. # [ 120.126276] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 120.155528] CPU: 1 PID: 2715 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 120.163281] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 120.169816] Backtrace: # [ 120.172301] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 120.179886] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 120.185562] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 120.192888] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 120.199861] r9:00000009 r8:c086df74 r7:00000016 r6:00000009 r5:c086df74 r4:c1a24934 # [ 120.207619] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 120.215112] r7:00000016 r6:c1a24934 r5:c1a2490c r4:c6b1e000 # [ 120.220791] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) # [ 120.229763] r9:c1ad04e0 r8:c15e8544 r7:c6b1ff60 r6:00000016 r5:c5ba0000 r4:c6b1e000 # [ 120.237530] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) # [ 120.247203] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8) # [ 120.257308] [] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) # [ 120.266444] r4:0000002c # [ 120.268994] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 120.277018] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 120.284945] r9:c6b1ff60 r8:c5342e40 r7:00000016 r6:b6dcf000 r5:c5ae0780 r4:c0c2e8c8 # [ 120.292707] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 120.300548] r9:c07f5b64 r8:c6b1ff60 r7:c2816000 r6:b6dcf000 r5:c5ae0780 r4:00000000 # [ 120.308303] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 120.315450] r10:00000004 r9:00000000 r8:00000000 r7:b6dcf000 r6:c6b1e000 r5:c5ae0780 # [ 120.323285] r4:c5ae0780 # [ 120.325830] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 120.332977] r9:c6b1e000 r8:c03002e4 r7:00000004 r6:b6f16e00 r5:00000016 r4:00000016 # [ 120.340734] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 120.348311] Exception stack(0xc6b1ffa8 to 0xc6b1fff0) # [ 120.353376] ffa0: 00000016 00000016 00000001 b6dcf000 00000016 00000000 # [ 120.361566] ffc0: 00000016 00000016 b6f16e00 00000004 00000001 00000000 00020000 beb37a54 # [ 120.369751] ffe0: 00000004 beb37788 b6e814cf b6e077e6 # [ 120.374895] irq event stamp: 0 # [ 120.378011] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 120.383606] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 120.391154] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 120.398725] softirqs last disabled at (0): [<00000000>] 0x0 # [ 120.404319] ---[ end trace f1a5231da50a8c12 ]--- # [ 120.409001] lkdtm: Overflow detected: saturated # REFCOUNT_ADD_OVERFLOW: missing 'call trace:': [FAIL] not ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh # exit=1 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh [ 120.906996] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW [ 120.913837] lkdtm: attempting bad refcount_inc_not_zero() overflow [ 120.920105] ------------[ cut here ]------------ [ 120.924762] WARNING: CPU: 2 PID: 2749 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 [ 120.933286] refcount_t: saturated; leaking memory. [ 120.938141] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 120.967367] CPU: 2 PID: 2749 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 120.975120] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 120.981654] Backtrace: [ 120.984136] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 120.991720] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 120.997399] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 121.004727] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 121.011703] r9:00000009 r8:c086df40 r7:00000013 r6:00000009 r5:c086df40 r4:c1a24934 [ 121.019459] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 121.026951] r7:00000013 r6:c1a24934 r5:c1a2490c r4:c6e86000 [ 121.032629] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) [ 121.041599] r9:c1ad04f8 r8:c15e8544 r7:c6e87f60 r6:0000001f r5:c6ba6000 r4:7fffffff [ 121.049360] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) [ 121.059809] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88) [ 121.071466] r5:c6ba6000 r4:c6e86000 [ 121.075063] [] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) [ 121.084982] r4:0000002d [ 121.087532] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 121.095552] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 121.103480] r9:c6e87f60 r8:c5342e40 r7:0000001f r6:b6e08000 r5:c5ad1040 r4:c0c2e8c8 [ 121.111240] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 121.119082] r9:c07f5b64 r8:c6e87f60 r7:c2816000 r6:b6e08000 r5:c5ad1040 r4:00000000 [ 121.126837] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 121.133985] r10:00000004 r9:00000000 r8:00000000 r7:b6e08000 r6:c6e86000 r5:c5ad1040 [ 121.141820] r4:c5ad1040 [ 121.144366] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 121.151513] r9:c6e86000 r8:c03002e4 r7:00000004 r6:b6f4fe00 r5:0000001f r4:0000001f [ 121.159271] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 121.166849] Exception stack(0xc6e87fa8 to 0xc6e87ff0) [ 121.171913] 7fa0: 0000001f 0000001f 00000001 b6e08000 0000001f 00000000 [ 121.180101] 7fc0: 0000001f 0000001f b6f4fe00 00000004 00000001 00000000 00020000 befb9a54 [ 121.188288] 7fe0: 00000004 befb9788 b6eba4cf b6e407e6 [ 121.193426] irq event stamp: 0 [ 121.196534] hardirqs last enabled at (0): [<00000000>] 0x0 [ 121.202128] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 121.209688] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 121.217247] softirqs last disabled at (0): [<00000000>] 0x0 [ 121.222838] ---[ end trace f1a5231da50a8c13 ]--- [ 121.227505] lkdtm: Overflow detected: saturated # [ 120.906996] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW # [ 120.913837] lkdtm: attempting bad refcount_inc_not_zero() overflow # [ 120.920105] ------------[ cut here ]------------ # [ 120.924762] WARNING: CPU: 2 PID: 2749 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 # [ 120.933286] refcount_t: saturated; leaking memory. # [ 120.938141] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 120.967367] CPU: 2 PID: 2749 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 120.975120] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 120.981654] Backtrace: # [ 120.984136] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 120.991720] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 120.997399] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 121.004727] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 121.011703] r9:00000009 r8:c086df40 r7:00000013 r6:00000009 r5:c086df40 r4:c1a24934 # [ 121.019459] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 121.026951] r7:00000013 r6:c1a24934 r5:c1a2490c r4:c6e86000 # [ 121.032629] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) # [ 121.041599] r9:c1ad04f8 r8:c15e8544 r7:c6e87f60 r6:0000001f r5:c6ba6000 r4:7fffffff # [ 121.049360] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) # [ 121.059809] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88) # [ 121.071466] r5:c6ba6000 r4:c6e86000 # [ 121.075063] [] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) # [ 121.084982] r4:0000002d # [ 121.087532] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 121.095552] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 121.103480] r9:c6e87f60 r8:c5342e40 r7:0000001f r6:b6e08000 r5:c5ad1040 r4:c0c2e8c8 # [ 121.111240] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 121.119082] r9:c07f5b64 r8:c6e87f60 r7:c2816000 r6:b6e08000 r5:c5ad1040 r4:00000000 # [ 121.126837] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 121.133985] r10:00000004 r9:00000000 r8:00000000 r7:b6e08000 r6:c6e86000 r5:c5ad1040 # [ 121.141820] r4:c5ad1040 # [ 121.144366] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 121.151513] r9:c6e86000 r8:c03002e4 r7:00000004 r6:b6f4fe00 r5:0000001f r4:0000001f # [ 121.159271] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 121.166849] Exception stack(0xc6e87fa8 to 0xc6e87ff0) # [ 121.171913] 7fa0: 0000001f 0000001f 00000001 b6e08000 0000001f 00000000 # [ 121.180101] 7fc0: 0000001f 0000001f b6f4fe00 00000004 00000001 00000000 00020000 befb9a54 # [ 121.188288] 7fe0: 00000004 befb9788 b6eba4cf b6e407e6 # [ 121.193426] irq event stamp: 0 # [ 121.196534] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 121.202128] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 121.209688] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 121.217247] softirqs last disabled at (0): [<00000000>] 0x0 # [ 121.222838] ---[ end trace f1a5231da50a8c13 ]--- # [ 121.227505] lkdtm: Overflow detected: saturated # REFCOUNT_INC_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL] not ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh # exit=1 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh [ 121.732098] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW [ 121.739005] lkdtm: attempting bad refcount_add_not_zero() overflow [ 121.745201] ------------[ cut here ]------------ [ 121.749901] WARNING: CPU: 3 PID: 2783 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 [ 121.758408] refcount_t: saturated; leaking memory. [ 121.763213] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 121.792461] CPU: 3 PID: 2783 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 121.800213] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 121.806750] Backtrace: [ 121.809235] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 121.816817] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 121.822494] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 121.829821] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 121.836796] r9:00000009 r8:c086df40 r7:00000013 r6:00000009 r5:c086df40 r4:c1a24934 [ 121.844553] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 121.852046] r7:00000013 r6:c1a24934 r5:c1a2490c r4:c6e82000 [ 121.857724] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) [ 121.866693] r9:c1ad0518 r8:c15e8544 r7:c6e83f60 r6:0000001f r5:c5993000 r4:7fffffff [ 121.874456] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) [ 121.884905] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88) [ 121.896562] r5:c5993000 r4:c6e82000 [ 121.900159] [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) [ 121.910080] r4:0000002e [ 121.912629] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 121.920654] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 121.928583] r9:c6e83f60 r8:c5342e40 r7:0000001f r6:b6e52000 r5:c5b7cdc0 r4:c0c2e8c8 [ 121.936342] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 121.944185] r9:c07f5b64 r8:c6e83f60 r7:c2816000 r6:b6e52000 r5:c5b7cdc0 r4:00000000 [ 121.951939] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 121.959086] r10:00000004 r9:00000000 r8:00000000 r7:b6e52000 r6:c6e82000 r5:c5b7cdc0 [ 121.966921] r4:c5b7cdc0 [ 121.969468] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 121.976615] r9:c6e82000 r8:c03002e4 r7:00000004 r6:b6f99e00 r5:0000001f r4:0000001f [ 121.984372] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 121.991948] Exception stack(0xc6e83fa8 to 0xc6e83ff0) [ 121.997012] 3fa0: 0000001f 0000001f 00000001 b6e52000 0000001f 00000000 [ 122.005201] 3fc0: 0000001f 0000001f b6f99e00 00000004 00000001 00000000 00020000 bef0ea54 [ 122.013386] 3fe0: 00000004 bef0e788 b6f044cf b6e8a7e6 [ 122.018551] irq event stamp: 0 [ 122.021631] hardirqs last enabled at (0): [<00000000>] 0x0 [ 122.027264] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 122.034787] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 122.042361] softirqs last disabled at (0): [<00000000>] 0x0 [ 122.048037] ---[ end trace f1a5231da50a8c14 ]--- [ 122.052684] lkdtm: Overflow detected: saturated # [ 121.732098] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW # [ 121.739005] lkdtm: attempting bad refcount_add_not_zero() overflow # [ 121.745201] ------------[ cut here ]------------ # [ 121.749901] WARNING: CPU: 3 PID: 2783 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 # [ 121.758408] refcount_t: saturated; leaking memory. # [ 121.763213] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 121.792461] CPU: 3 PID: 2783 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 121.800213] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 121.806750] Backtrace: # [ 121.809235] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 121.816817] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 121.822494] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 121.829821] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 121.836796] r9:00000009 r8:c086df40 r7:00000013 r6:00000009 r5:c086df40 r4:c1a24934 # [ 121.844553] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 121.852046] r7:00000013 r6:c1a24934 r5:c1a2490c r4:c6e82000 # [ 121.857724] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) # [ 121.866693] r9:c1ad0518 r8:c15e8544 r7:c6e83f60 r6:0000001f r5:c5993000 r4:7fffffff # [ 121.874456] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) # [ 121.884905] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88) # [ 121.896562] r5:c5993000 r4:c6e82000 # [ 121.900159] [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) # [ 121.910080] r4:0000002e # [ 121.912629] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 121.920654] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 121.928583] r9:c6e83f60 r8:c5342e40 r7:0000001f r6:b6e52000 r5:c5b7cdc0 r4:c0c2e8c8 # [ 121.936342] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 121.944185] r9:c07f5b64 r8:c6e83f60 r7:c2816000 r6:b6e52000 r5:c5b7cdc0 r4:00000000 # [ 121.951939] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 121.959086] r10:00000004 r9:00000000 r8:00000000 r7:b6e52000 r6:c6e82000 r5:c5b7cdc0 # [ 121.966921] r4:c5b7cdc0 # [ 121.969468] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 121.976615] r9:c6e82000 r8:c03002e4 r7:00000004 r6:b6f99e00 r5:0000001f r4:0000001f # [ 121.984372] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 121.991948] Exception stack(0xc6e83fa8 to 0xc6e83ff0) # [ 121.997012] 3fa0: 0000001f 0000001f 00000001 b6e52000 0000001f 00000000 # [ 122.005201] 3fc0: 0000001f 0000001f b6f99e00 00000004 00000001 00000000 00020000 bef0ea54 # [ 122.013386] 3fe0: 00000004 bef0e788 b6f044cf b6e8a7e6 # [ 122.018551] irq event stamp: 0 # [ 122.021631] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 122.027264] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 122.034787] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 122.042361] softirqs last disabled at (0): [<00000000>] 0x0 # [ 122.048037] ---[ end trace f1a5231da50a8c14 ]--- # [ 122.052684] lkdtm: Overflow detected: saturated # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: missing 'call trace:': [FAIL] not ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh # exit=1 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh [ 122.565533] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO [ 122.571259] lkdtm: attempting good refcount_dec() [ 122.576145] lkdtm: attempting bad refcount_dec() to zero [ 122.581495] ------------[ cut here ]------------ [ 122.586299] WARNING: CPU: 3 PID: 2817 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174 [ 122.594776] refcount_t: decrement hit 0; leaking memory. [ 122.600148] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 122.629373] CPU: 3 PID: 2817 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 122.637126] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 122.643661] Backtrace: [ 122.646146] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 122.653730] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 122.659407] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 122.666734] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 122.673711] r9:00000009 r8:c086df0c r7:0000001f r6:00000009 r5:c086df0c r4:c1a24934 [ 122.681467] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 122.688960] r7:0000001f r6:c1a24934 r5:c1a24998 r4:c6aec000 [ 122.694637] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x6c/0x174) [ 122.703606] r9:c1ad0538 r8:c15e8544 r7:c6aedf60 r6:00000012 r5:c5993000 r4:c6aec000 [ 122.711369] [] (refcount_warn_saturate) from [] (__refcount_dec.constprop.0+0x38/0x3c) [ 122.721036] [] (__refcount_dec.constprop.0) from [] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8) [ 122.730797] [] (lkdtm_REFCOUNT_DEC_ZERO) from [] (lkdtm_do_action+0x2c/0x4c) [ 122.739587] r4:0000002f [ 122.742136] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 122.750159] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 122.758087] r9:c6aedf60 r8:c5342e40 r7:00000012 r6:b6db6000 r5:c6a7ef00 r4:c0c2e8c8 [ 122.765847] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 122.773688] r9:c07f5b64 r8:c6aedf60 r7:c2816000 r6:b6db6000 r5:c6a7ef00 r4:00000000 [ 122.781444] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 122.788590] r10:00000004 r9:00000000 r8:00000000 r7:b6db6000 r6:c6aec000 r5:c6a7ef00 [ 122.796426] r4:c6a7ef00 [ 122.798972] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 122.806119] r9:c6aec000 r8:c03002e4 r7:00000004 r6:b6efde00 r5:00000012 r4:00000012 [ 122.813877] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 122.821453] Exception stack(0xc6aedfa8 to 0xc6aedff0) [ 122.826517] dfa0: 00000012 00000012 00000001 b6db6000 00000012 00000000 [ 122.834708] dfc0: 00000012 00000012 b6efde00 00000004 00000001 00000000 00020000 becefa54 [ 122.842893] dfe0: 00000004 becef788 b6e684cf b6dee7e6 [ 122.848030] irq event stamp: 0 [ 122.851107] hardirqs last enabled at (0): [<00000000>] 0x0 [ 122.856750] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 122.864260] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 122.871848] softirqs last disabled at (0): [<00000000>] 0x0 [ 122.877493] ---[ end trace f1a5231da50a8c15 ]--- [ 122.882147] lkdtm: Zero detected: saturated # [ 122.565533] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO # [ 122.571259] lkdtm: attempting good refcount_dec() # [ 122.576145] lkdtm: attempting bad refcount_dec() to zero # [ 122.581495] ------------[ cut here ]------------ # [ 122.586299] WARNING: CPU: 3 PID: 2817 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174 # [ 122.594776] refcount_t: decrement hit 0; leaking memory. # [ 122.600148] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 122.629373] CPU: 3 PID: 2817 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 122.637126] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 122.643661] Backtrace: # [ 122.646146] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 122.653730] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 122.659407] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 122.666734] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 122.673711] r9:00000009 r8:c086df0c r7:0000001f r6:00000009 r5:c086df0c r4:c1a24934 # [ 122.681467] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 122.688960] r7:0000001f r6:c1a24934 r5:c1a24998 r4:c6aec000 # [ 122.694637] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x6c/0x174) # [ 122.703606] r9:c1ad0538 r8:c15e8544 r7:c6aedf60 r6:00000012 r5:c5993000 r4:c6aec000 # [ 122.711369] [] (refcount_warn_saturate) from [] (__refcount_dec.constprop.0+0x38/0x3c) # [ 122.721036] [] (__refcount_dec.constprop.0) from [] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8) # [ 122.730797] [] (lkdtm_REFCOUNT_DEC_ZERO) from [] (lkdtm_do_action+0x2c/0x4c) # [ 122.739587] r4:0000002f # [ 122.742136] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 122.750159] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 122.758087] r9:c6aedf60 r8:c5342e40 r7:00000012 r6:b6db6000 r5:c6a7ef00 r4:c0c2e8c8 # [ 122.765847] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 122.773688] r9:c07f5b64 r8:c6aedf60 r7:c2816000 r6:b6db6000 r5:c6a7ef00 r4:00000000 # [ 122.781444] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 122.788590] r10:00000004 r9:00000000 r8:00000000 r7:b6db6000 r6:c6aec000 r5:c6a7ef00 # [ 122.796426] r4:c6a7ef00 # [ 122.798972] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 122.806119] r9:c6aec000 r8:c03002e4 r7:00000004 r6:b6efde00 r5:00000012 r4:00000012 # [ 122.813877] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 122.821453] Exception stack(0xc6aedfa8 to 0xc6aedff0) # [ 122.826517] dfa0: 00000012 00000012 00000001 b6db6000 00000012 00000000 # [ 122.834708] dfc0: 00000012 00000012 b6efde00 00000004 00000001 00000000 00020000 becefa54 # [ 122.842893] dfe0: 00000004 becef788 b6e684cf b6dee7e6 # [ 122.848030] irq event stamp: 0 # [ 122.851107] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 122.856750] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 122.864260] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 122.871848] softirqs last disabled at (0): [<00000000>] 0x0 # [ 122.877493] ---[ end trace f1a5231da50a8c15 ]--- # [ 122.882147] lkdtm: Zero detected: saturated # REFCOUNT_DEC_ZERO: missing 'call trace:': [FAIL] not ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh # exit=1 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh [ 123.411562] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE [ 123.417697] lkdtm: attempting bad refcount_dec() below zero [ 123.423285] ------------[ cut here ]------------ [ 123.427991] WARNING: CPU: 1 PID: 2854 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174 [ 123.436505] refcount_t: decrement hit 0; leaking memory. [ 123.441831] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 123.471060] CPU: 1 PID: 2854 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 123.478813] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 123.485347] Backtrace: [ 123.487829] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 123.495410] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 123.501088] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 123.508418] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 123.515393] r9:00000009 r8:c086df0c r7:0000001f r6:00000009 r5:c086df0c r4:c1a24934 [ 123.523152] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 123.530644] r7:0000001f r6:c1a24934 r5:c1a24998 r4:c6a0c000 [ 123.536322] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x6c/0x174) [ 123.545292] r9:c1ad054c r8:c15e8544 r7:c6a0df60 r6:00000016 r5:00000000 r4:c6a0c000 [ 123.553054] [] (refcount_warn_saturate) from [] (__refcount_dec.constprop.0+0x38/0x3c) [ 123.562722] [] (__refcount_dec.constprop.0) from [] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70) [ 123.572829] [] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [] (lkdtm_do_action+0x2c/0x4c) [ 123.581969] r5:c5ba0000 r4:00000030 [ 123.585559] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 123.593580] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 123.601508] r9:c6a0df60 r8:c5342e40 r7:00000016 r6:b6e8d000 r5:c6a57cc0 r4:c0c2e8c8 [ 123.609270] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 123.617110] r9:c07f5b64 r8:c6a0df60 r7:c2816000 r6:b6e8d000 r5:c6a57cc0 r4:00000000 [ 123.624866] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 123.632011] r10:00000004 r9:00000000 r8:00000000 r7:b6e8d000 r6:c6a0c000 r5:c6a57cc0 [ 123.639847] r4:c6a57cc0 [ 123.642393] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 123.649538] r9:c6a0c000 r8:c03002e4 r7:00000004 r6:b6fd4e00 r5:00000016 r4:00000016 [ 123.657295] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 123.664872] Exception stack(0xc6a0dfa8 to 0xc6a0dff0) [ 123.669935] dfa0: 00000016 00000016 00000001 b6e8d000 00000016 00000000 [ 123.678125] dfc0: 00000016 00000016 b6fd4e00 00000004 00000001 00000000 00020000 bea50a54 [ 123.686312] dfe0: 00000004 bea50788 b6f3f4cf b6ec57e6 [ 123.691479] irq event stamp: 0 [ 123.694557] hardirqs last enabled at (0): [<00000000>] 0x0 [ 123.700195] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 123.707743] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 123.715277] softirqs last disabled at (0): [<00000000>] 0x0 [ 123.720943] ---[ end trace f1a5231da50a8c16 ]--- [ 123.725625] lkdtm: Negative detected: saturated # [ 123.411562] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE # [ 123.417697] lkdtm: attempting bad refcount_dec() below zero # [ 123.423285] ------------[ cut here ]------------ # [ 123.427991] WARNING: CPU: 1 PID: 2854 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174 # [ 123.436505] refcount_t: decrement hit 0; leaking memory. # [ 123.441831] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 123.471060] CPU: 1 PID: 2854 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 123.478813] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 123.485347] Backtrace: # [ 123.487829] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 123.495410] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 123.501088] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 123.508418] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 123.515393] r9:00000009 r8:c086df0c r7:0000001f r6:00000009 r5:c086df0c r4:c1a24934 # [ 123.523152] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 123.530644] r7:0000001f r6:c1a24934 r5:c1a24998 r4:c6a0c000 # [ 123.536322] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x6c/0x174) # [ 123.545292] r9:c1ad054c r8:c15e8544 r7:c6a0df60 r6:00000016 r5:00000000 r4:c6a0c000 # [ 123.553054] [] (refcount_warn_saturate) from [] (__refcount_dec.constprop.0+0x38/0x3c) # [ 123.562722] [] (__refcount_dec.constprop.0) from [] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70) # [ 123.572829] [] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [] (lkdtm_do_action+0x2c/0x4c) # [ 123.581969] r5:c5ba0000 r4:00000030 # [ 123.585559] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 123.593580] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 123.601508] r9:c6a0df60 r8:c5342e40 r7:00000016 r6:b6e8d000 r5:c6a57cc0 r4:c0c2e8c8 # [ 123.609270] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 123.617110] r9:c07f5b64 r8:c6a0df60 r7:c2816000 r6:b6e8d000 r5:c6a57cc0 r4:00000000 # [ 123.624866] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 123.632011] r10:00000004 r9:00000000 r8:00000000 r7:b6e8d000 r6:c6a0c000 r5:c6a57cc0 # [ 123.639847] r4:c6a57cc0 # [ 123.642393] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 123.649538] r9:c6a0c000 r8:c03002e4 r7:00000004 r6:b6fd4e00 r5:00000016 r4:00000016 # [ 123.657295] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 123.664872] Exception stack(0xc6a0dfa8 to 0xc6a0dff0) # [ 123.669935] dfa0: 00000016 00000016 00000001 b6e8d000 00000016 00000000 # [ 123.678125] dfc0: 00000016 00000016 b6fd4e00 00000004 00000001 00000000 00020000 bea50a54 # [ 123.686312] dfe0: 00000004 bea50788 b6f3f4cf b6ec57e6 # [ 123.691479] irq event stamp: 0 # [ 123.694557] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 123.700195] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 123.707743] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 123.715277] softirqs last disabled at (0): [<00000000>] 0x0 # [ 123.720943] ---[ end trace f1a5231da50a8c16 ]--- # [ 123.725625] lkdtm: Negative detected: saturated # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh [ 124.255860] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE [ 124.262697] lkdtm: attempting bad refcount_dec_and_test() below zero [ 124.269230] ------------[ cut here ]------------ [ 124.273921] WARNING: CPU: 2 PID: 2889 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 [ 124.282537] refcount_t: underflow; use-after-free. [ 124.287388] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 124.316618] CPU: 2 PID: 2889 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 124.324372] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 124.330907] Backtrace: [ 124.333390] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 124.340973] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 124.346649] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 124.353976] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 124.360950] r9:00000009 r8:c086dfdc r7:0000001c r6:00000009 r5:c086dfdc r4:c1a24934 [ 124.368709] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 124.376201] r7:0000001c r6:c1a24934 r5:c1a24970 r4:c6b1e000 [ 124.381880] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) [ 124.390938] r9:c1ad0564 r8:c15e8544 r7:c6b1ff60 r6:0000001f r5:00000000 r4:c6b1e000 [ 124.398707] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) [ 124.409161] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c) [ 124.420829] [] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [] (lkdtm_do_action+0x2c/0x4c) [ 124.430750] r5:c692a000 r4:00000031 [ 124.434340] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 124.442364] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 124.450293] r9:c6b1ff60 r8:c5342e40 r7:0000001f r6:b6e10000 r5:c68dcc80 r4:c0c2e8c8 [ 124.458054] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 124.465897] r9:c07f5b64 r8:c6b1ff60 r7:c2816000 r6:b6e10000 r5:c68dcc80 r4:00000000 [ 124.473652] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 124.480799] r10:00000004 r9:00000000 r8:00000000 r7:b6e10000 r6:c6b1e000 r5:c68dcc80 [ 124.488634] r4:c68dcc80 [ 124.491181] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 124.498327] r9:c6b1e000 r8:c03002e4 r7:00000004 r6:b6f57e00 r5:0000001f r4:0000001f [ 124.506084] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 124.513660] Exception stack(0xc6b1ffa8 to 0xc6b1fff0) [ 124.518726] ffa0: 0000001f 0000001f 00000001 b6e10000 0000001f 00000000 [ 124.526915] ffc0: 0000001f 0000001f b6f57e00 00000004 00000001 00000000 00020000 bea4da54 [ 124.535101] ffe0: 00000004 bea4d788 b6ec24cf b6e487e6 [ 124.540246] irq event stamp: 0 [ 124.543323] hardirqs last enabled at (0): [<00000000>] 0x0 [ 124.548961] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 124.556518] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 124.564043] softirqs last disabled at (0): [<00000000>] 0x0 [ 124.569678] ---[ end trace f1a5231da50a8c17 ]--- [ 124.574314] lkdtm: Negative detected: saturated # [ 124.255860] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE # [ 124.262697] lkdtm: attempting bad refcount_dec_and_test() below zero # [ 124.269230] ------------[ cut here ]------------ # [ 124.273921] WARNING: CPU: 2 PID: 2889 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 # [ 124.282537] refcount_t: underflow; use-after-free. # [ 124.287388] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 124.316618] CPU: 2 PID: 2889 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 124.324372] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 124.330907] Backtrace: # [ 124.333390] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 124.340973] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 124.346649] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 124.353976] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 124.360950] r9:00000009 r8:c086dfdc r7:0000001c r6:00000009 r5:c086dfdc r4:c1a24934 # [ 124.368709] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 124.376201] r7:0000001c r6:c1a24934 r5:c1a24970 r4:c6b1e000 # [ 124.381880] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) # [ 124.390938] r9:c1ad0564 r8:c15e8544 r7:c6b1ff60 r6:0000001f r5:00000000 r4:c6b1e000 # [ 124.398707] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) # [ 124.409161] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c) # [ 124.420829] [] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [] (lkdtm_do_action+0x2c/0x4c) # [ 124.430750] r5:c692a000 r4:00000031 # [ 124.434340] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 124.442364] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 124.450293] r9:c6b1ff60 r8:c5342e40 r7:0000001f r6:b6e10000 r5:c68dcc80 r4:c0c2e8c8 # [ 124.458054] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 124.465897] r9:c07f5b64 r8:c6b1ff60 r7:c2816000 r6:b6e10000 r5:c68dcc80 r4:00000000 # [ 124.473652] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 124.480799] r10:00000004 r9:00000000 r8:00000000 r7:b6e10000 r6:c6b1e000 r5:c68dcc80 # [ 124.488634] r4:c68dcc80 # [ 124.491181] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 124.498327] r9:c6b1e000 r8:c03002e4 r7:00000004 r6:b6f57e00 r5:0000001f r4:0000001f # [ 124.506084] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 124.513660] Exception stack(0xc6b1ffa8 to 0xc6b1fff0) # [ 124.518726] ffa0: 0000001f 0000001f 00000001 b6e10000 0000001f 00000000 # [ 124.526915] ffc0: 0000001f 0000001f b6f57e00 00000004 00000001 00000000 00020000 bea4da54 # [ 124.535101] ffe0: 00000004 bea4d788 b6ec24cf b6e487e6 # [ 124.540246] irq event stamp: 0 # [ 124.543323] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 124.548961] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 124.556518] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 124.564043] softirqs last disabled at (0): [<00000000>] 0x0 # [ 124.569678] ---[ end trace f1a5231da50a8c17 ]--- # [ 124.574314] lkdtm: Negative detected: saturated # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh [ 125.126942] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE [ 125.133779] lkdtm: attempting bad refcount_sub_and_test() below zero [ 125.140317] ------------[ cut here ]------------ [ 125.145006] WARNING: CPU: 0 PID: 2924 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 [ 125.153608] refcount_t: underflow; use-after-free. [ 125.158456] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 125.187774] CPU: 0 PID: 2924 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 125.195538] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 125.202072] Backtrace: [ 125.204553] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 125.212138] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 125.217814] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 125.225141] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 125.232114] r9:00000009 r8:c086dfdc r7:0000001c r6:00000009 r5:c086dfdc r4:c1a24934 [ 125.239871] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 125.247363] r7:0000001c r6:c1a24934 r5:c1a24970 r4:c6906000 [ 125.253041] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) [ 125.262098] r9:c1ad0584 r8:c15e8544 r7:c6907f60 r6:0000001f r5:c6ca3000 r4:c6906000 [ 125.269864] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) [ 125.280318] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c) [ 125.291987] [] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [] (lkdtm_do_action+0x2c/0x4c) [ 125.301906] r4:00000032 [ 125.304456] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 125.312478] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 125.320406] r9:c6907f60 r8:c5342e40 r7:0000001f r6:b6e3d000 r5:c68fd7c0 r4:c0c2e8c8 [ 125.328167] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 125.336009] r9:c07f5b64 r8:c6907f60 r7:c2816000 r6:b6e3d000 r5:c68fd7c0 r4:00000000 [ 125.343765] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 125.350912] r10:00000004 r9:00000000 r8:00000000 r7:b6e3d000 r6:c6906000 r5:c68fd7c0 [ 125.358747] r4:c68fd7c0 [ 125.361295] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 125.368441] r9:c6906000 r8:c03002e4 r7:00000004 r6:b6f84e00 r5:0000001f r4:0000001f [ 125.376199] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 125.383776] Exception stack(0xc6907fa8 to 0xc6907ff0) [ 125.388840] 7fa0: 0000001f 0000001f 00000001 b6e3d000 0000001f 00000000 [ 125.397029] 7fc0: 0000001f 0000001f b6f84e00 00000004 00000001 00000000 00020000 be81ea54 [ 125.405214] 7fe0: 00000004 be81e788 b6eef4cf b6e757e6 [ 125.410350] irq event stamp: 0 [ 125.413428] hardirqs last enabled at (0): [<00000000>] 0x0 [ 125.419067] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 125.426671] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 125.435976] softirqs last disabled at (0): [<00000000>] 0x0 [ 125.441582] ---[ end trace f1a5231da50a8c18 ]--- [ 125.446257] lkdtm: Negative detected: saturated # [ 125.126942] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE # [ 125.133779] lkdtm: attempting bad refcount_sub_and_test() below zero # [ 125.140317] ------------[ cut here ]------------ # [ 125.145006] WARNING: CPU: 0 PID: 2924 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 # [ 125.153608] refcount_t: underflow; use-after-free. # [ 125.158456] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 125.187774] CPU: 0 PID: 2924 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 125.195538] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 125.202072] Backtrace: # [ 125.204553] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 125.212138] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 125.217814] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 125.225141] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 125.232114] r9:00000009 r8:c086dfdc r7:0000001c r6:00000009 r5:c086dfdc r4:c1a24934 # [ 125.239871] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 125.247363] r7:0000001c r6:c1a24934 r5:c1a24970 r4:c6906000 # [ 125.253041] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) # [ 125.262098] r9:c1ad0584 r8:c15e8544 r7:c6907f60 r6:0000001f r5:c6ca3000 r4:c6906000 # [ 125.269864] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) # [ 125.280318] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c) # [ 125.291987] [] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [] (lkdtm_do_action+0x2c/0x4c) # [ 125.301906] r4:00000032 # [ 125.304456] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 125.312478] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 125.320406] r9:c6907f60 r8:c5342e40 r7:0000001f r6:b6e3d000 r5:c68fd7c0 r4:c0c2e8c8 # [ 125.328167] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 125.336009] r9:c07f5b64 r8:c6907f60 r7:c2816000 r6:b6e3d000 r5:c68fd7c0 r4:00000000 # [ 125.343765] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 125.350912] r10:00000004 r9:00000000 r8:00000000 r7:b6e3d000 r6:c6906000 r5:c68fd7c0 # [ 125.358747] r4:c68fd7c0 # [ 125.361295] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 125.368441] r9:c6906000 r8:c03002e4 r7:00000004 r6:b6f84e00 r5:0000001f r4:0000001f # [ 125.376199] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 125.383776] Exception stack(0xc6907fa8 to 0xc6907ff0) # [ 125.388840] 7fa0: 0000001f 0000001f 00000001 b6e3d000 0000001f 00000000 # [ 125.397029] 7fc0: 0000001f 0000001f b6f84e00 00000004 00000001 00000000 00020000 be81ea54 # [ 125.405214] 7fe0: 00000004 be81e788 b6eef4cf b6e757e6 # [ 125.410350] irq event stamp: 0 # [ 125.413428] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 125.419067] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 125.426671] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 125.435976] softirqs last disabled at (0): [<00000000>] 0x0 # [ 125.441582] ---[ end trace f1a5231da50a8c18 ]--- # [ 125.446257] lkdtm: Negative detected: saturated # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh # selftests: lkdtm: REFCOUNT_INC_ZERO.sh [ 126.011866] lkdtm: Performing direct entry REFCOUNT_INC_ZERO [ 126.017609] lkdtm: attempting safe refcount_inc_not_zero() from zero [ 126.023977] lkdtm: Good: zero detected [ 126.027787] lkdtm: Correctly stayed at zero [ 126.031984] lkdtm: attempting bad refcount_inc() from zero [ 126.037539] ------------[ cut here ]------------ [ 126.042195] WARNING: CPU: 2 PID: 2956 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174 [ 126.050773] refcount_t: addition on 0; use-after-free. [ 126.055970] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 126.085198] CPU: 2 PID: 2956 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 126.092952] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 126.099487] Backtrace: [ 126.101968] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 126.109553] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 126.115230] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 126.122558] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 126.129531] r9:00000009 r8:c086dfa8 r7:00000019 r6:00000009 r5:c086dfa8 r4:c1a24934 [ 126.137289] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 126.144783] r7:00000019 r6:c1a24934 r5:c1a24944 r4:c471e000 [ 126.150461] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x108/0x174) [ 126.159518] r9:c1ad05a4 r8:c15e8544 r7:c471ff60 r6:00000012 r5:00000000 r4:c471e000 [ 126.167285] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x54/0x58) [ 126.176958] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc) [ 126.186715] [] (lkdtm_REFCOUNT_INC_ZERO) from [] (lkdtm_do_action+0x2c/0x4c) [ 126.195507] r5:c6ba6000 r4:00000033 [ 126.199098] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 126.207121] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 126.215048] r9:c471ff60 r8:c5342e40 r7:00000012 r6:b6e34000 r5:c68dcc80 r4:c0c2e8c8 [ 126.222808] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 126.230649] r9:c07f5b64 r8:c471ff60 r7:c2816000 r6:b6e34000 r5:c68dcc80 r4:00000000 [ 126.238405] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 126.245551] r10:00000004 r9:00000000 r8:00000000 r7:b6e34000 r6:c471e000 r5:c68dcc80 [ 126.253387] r4:c68dcc80 [ 126.255935] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 126.263080] r9:c471e000 r8:c03002e4 r7:00000004 r6:b6f7be00 r5:00000012 r4:00000012 [ 126.270837] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 126.278415] Exception stack(0xc471ffa8 to 0xc471fff0) [ 126.283478] ffa0: 00000012 00000012 00000001 b6e34000 00000012 00000000 [ 126.291667] ffc0: 00000012 00000012 b6f7be00 00000004 00000001 00000000 00020000 be8f4a54 [ 126.299853] ffe0: 00000004 be8f4788 b6ee64cf b6e6c7e6 [ 126.304987] irq event stamp: 0 [ 126.308095] hardirqs last enabled at (0): [<00000000>] 0x0 [ 126.313690] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 126.321246] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 126.328807] softirqs last disabled at (0): [<00000000>] 0x0 [ 126.334399] ---[ end trace f1a5231da50a8c19 ]--- [ 126.339078] lkdtm: Zero detected: saturated # [ 126.011866] lkdtm: Performing direct entry REFCOUNT_INC_ZERO # [ 126.017609] lkdtm: attempting safe refcount_inc_not_zero() from zero # [ 126.023977] lkdtm: Good: zero detected # [ 126.027787] lkdtm: Correctly stayed at zero # [ 126.031984] lkdtm: attempting bad refcount_inc() from zero # [ 126.037539] ------------[ cut here ]------------ # [ 126.042195] WARNING: CPU: 2 PID: 2956 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174 # [ 126.050773] refcount_t: addition on 0; use-after-free. # [ 126.055970] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 126.085198] CPU: 2 PID: 2956 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 126.092952] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 126.099487] Backtrace: # [ 126.101968] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 126.109553] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 126.115230] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 126.122558] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 126.129531] r9:00000009 r8:c086dfa8 r7:00000019 r6:00000009 r5:c086dfa8 r4:c1a24934 # [ 126.137289] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 126.144783] r7:00000019 r6:c1a24934 r5:c1a24944 r4:c471e000 # [ 126.150461] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x108/0x174) # [ 126.159518] r9:c1ad05a4 r8:c15e8544 r7:c471ff60 r6:00000012 r5:00000000 r4:c471e000 # [ 126.167285] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x54/0x58) # [ 126.176958] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc) # [ 126.186715] [] (lkdtm_REFCOUNT_INC_ZERO) from [] (lkdtm_do_action+0x2c/0x4c) # [ 126.195507] r5:c6ba6000 r4:00000033 # [ 126.199098] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 126.207121] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 126.215048] r9:c471ff60 r8:c5342e40 r7:00000012 r6:b6e34000 r5:c68dcc80 r4:c0c2e8c8 # [ 126.222808] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 126.230649] r9:c07f5b64 r8:c471ff60 r7:c2816000 r6:b6e34000 r5:c68dcc80 r4:00000000 # [ 126.238405] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 126.245551] r10:00000004 r9:00000000 r8:00000000 r7:b6e34000 r6:c471e000 r5:c68dcc80 # [ 126.253387] r4:c68dcc80 # [ 126.255935] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 126.263080] r9:c471e000 r8:c03002e4 r7:00000004 r6:b6f7be00 r5:00000012 r4:00000012 # [ 126.270837] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 126.278415] Exception stack(0xc471ffa8 to 0xc471fff0) # [ 126.283478] ffa0: 00000012 00000012 00000001 b6e34000 00000012 00000000 # [ 126.291667] ffc0: 00000012 00000012 b6f7be00 00000004 00000001 00000000 00020000 be8f4a54 # [ 126.299853] ffe0: 00000004 be8f4788 b6ee64cf b6e6c7e6 # [ 126.304987] irq event stamp: 0 # [ 126.308095] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 126.313690] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 126.321246] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 126.328807] softirqs last disabled at (0): [<00000000>] 0x0 # [ 126.334399] ---[ end trace f1a5231da50a8c19 ]--- # [ 126.339078] lkdtm: Zero detected: saturated # REFCOUNT_INC_ZERO: missing 'call trace:': [FAIL] not ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh # exit=1 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh [ 126.890635] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO [ 126.896492] lkdtm: attempting safe refcount_add_not_zero() from zero [ 126.902883] lkdtm: Good: zero detected [ 126.906762] lkdtm: Correctly stayed at zero [ 126.910979] lkdtm: attempting bad refcount_add() from zero [ 126.916600] ------------[ cut here ]------------ [ 126.921289] WARNING: CPU: 1 PID: 2991 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174 [ 126.929959] refcount_t: addition on 0; use-after-free. [ 126.935133] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 126.964787] CPU: 1 PID: 2991 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 126.972555] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 126.979104] Backtrace: [ 126.981620] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 126.989222] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 126.994923] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 127.002273] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 127.009265] r9:00000009 r8:c086dfa8 r7:00000019 r6:00000009 r5:c086dfa8 r4:c1a24934 [ 127.017039] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 127.024548] r7:00000019 r6:c1a24934 r5:c1a24944 r4:c6906000 [ 127.030248] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x108/0x174) [ 127.039323] r9:c1ad05b8 r8:c15e8544 r7:c6907f60 r6:00000012 r5:00000000 r4:c6906000 [ 127.047117] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x54/0x58) [ 127.056813] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc) [ 127.066592] [] (lkdtm_REFCOUNT_ADD_ZERO) from [] (lkdtm_do_action+0x2c/0x4c) [ 127.075400] r5:c46f8000 r4:00000034 [ 127.079010] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 127.087052] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 127.095000] r9:c6907f60 r8:c5342e40 r7:00000012 r6:b6e5c000 r5:c5a02dc0 r4:c0c2e8c8 [ 127.102780] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 127.110641] r9:c07f5b64 r8:c6907f60 r7:c2816000 r6:b6e5c000 r5:c5a02dc0 r4:00000000 [ 127.118416] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 127.125581] r10:00000004 r9:00000000 r8:00000000 r7:b6e5c000 r6:c6906000 r5:c5a02dc0 [ 127.133430] r4:c5a02dc0 [ 127.135995] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 127.143160] r9:c6906000 r8:c03002e4 r7:00000004 r6:b6fa3e00 r5:00000012 r4:00000012 [ 127.150937] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 127.158528] Exception stack(0xc6907fa8 to 0xc6907ff0) [ 127.163609] 7fa0: 00000012 00000012 00000001 b6e5c000 00000012 00000000 [ 127.171817] 7fc0: 00000012 00000012 b6fa3e00 00000004 00000001 00000000 00020000 be8ada54 [ 127.180017] 7fe0: 00000004 be8ad788 b6f0e4cf b6e947e6 [ 127.185260] irq event stamp: 0 [ 127.188434] hardirqs last enabled at (0): [<00000000>] 0x0 [ 127.194058] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 127.201678] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 127.209273] softirqs last disabled at (0): [<00000000>] 0x0 [ 127.214882] ---[ end trace f1a5231da50a8c1a ]--- [ 127.219628] lkdtm: Zero detected: saturated # [ 126.890635] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO # [ 126.896492] lkdtm: attempting safe refcount_add_not_zero() from zero # [ 126.902883] lkdtm: Good: zero detected # [ 126.906762] lkdtm: Correctly stayed at zero # [ 126.910979] lkdtm: attempting bad refcount_add() from zero # [ 126.916600] ------------[ cut here ]------------ # [ 126.921289] WARNING: CPU: 1 PID: 2991 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174 # [ 126.929959] refcount_t: addition on 0; use-after-free. # [ 126.935133] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 126.964787] CPU: 1 PID: 2991 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 126.972555] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 126.979104] Backtrace: # [ 126.981620] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 126.989222] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 126.994923] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 127.002273] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 127.009265] r9:00000009 r8:c086dfa8 r7:00000019 r6:00000009 r5:c086dfa8 r4:c1a24934 # [ 127.017039] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 127.024548] r7:00000019 r6:c1a24934 r5:c1a24944 r4:c6906000 # [ 127.030248] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x108/0x174) # [ 127.039323] r9:c1ad05b8 r8:c15e8544 r7:c6907f60 r6:00000012 r5:00000000 r4:c6906000 # [ 127.047117] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x54/0x58) # [ 127.056813] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc) # [ 127.066592] [] (lkdtm_REFCOUNT_ADD_ZERO) from [] (lkdtm_do_action+0x2c/0x4c) # [ 127.075400] r5:c46f8000 r4:00000034 # [ 127.079010] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 127.087052] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 127.095000] r9:c6907f60 r8:c5342e40 r7:00000012 r6:b6e5c000 r5:c5a02dc0 r4:c0c2e8c8 # [ 127.102780] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 127.110641] r9:c07f5b64 r8:c6907f60 r7:c2816000 r6:b6e5c000 r5:c5a02dc0 r4:00000000 # [ 127.118416] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 127.125581] r10:00000004 r9:00000000 r8:00000000 r7:b6e5c000 r6:c6906000 r5:c5a02dc0 # [ 127.133430] r4:c5a02dc0 # [ 127.135995] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 127.143160] r9:c6906000 r8:c03002e4 r7:00000004 r6:b6fa3e00 r5:00000012 r4:00000012 # [ 127.150937] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 127.158528] Exception stack(0xc6907fa8 to 0xc6907ff0) # [ 127.163609] 7fa0: 00000012 00000012 00000001 b6e5c000 00000012 00000000 # [ 127.171817] 7fc0: 00000012 00000012 b6fa3e00 00000004 00000001 00000000 00020000 be8ada54 # [ 127.180017] 7fe0: 00000004 be8ad788 b6f0e4cf b6e947e6 # [ 127.185260] irq event stamp: 0 # [ 127.188434] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 127.194058] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 127.201678] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 127.209273] softirqs last disabled at (0): [<00000000>] 0x0 # [ 127.214882] ---[ end trace f1a5231da50a8c1a ]--- # [ 127.219628] lkdtm: Zero detected: saturated # REFCOUNT_ADD_ZERO: missing 'call trace:': [FAIL] not ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh # exit=1 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh [ 127.803458] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED [ 127.809652] lkdtm: attempting bad refcount_inc() from saturated [ 127.815633] ------------[ cut here ]------------ [ 127.820287] WARNING: CPU: 3 PID: 3028 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 [ 127.828796] refcount_t: saturated; leaking memory. [ 127.833602] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 127.862836] CPU: 3 PID: 3028 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 127.870589] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 127.877124] Backtrace: [ 127.879606] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 127.887189] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 127.892865] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 127.900193] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 127.907166] r9:00000009 r8:c086df74 r7:00000016 r6:00000009 r5:c086df74 r4:c1a24934 [ 127.914922] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 127.922414] r7:00000016 r6:c1a24934 r5:c1a2490c r4:c6900000 [ 127.928092] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) [ 127.937061] r9:c1ad05cc r8:c15e8544 r7:c6901f60 r6:00000017 r5:c5993000 r4:c6900000 [ 127.944829] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) [ 127.954504] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70) [ 127.964695] [] (lkdtm_REFCOUNT_INC_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) [ 127.973922] r4:00000035 [ 127.976471] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 127.984494] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 127.992423] r9:c6901f60 r8:c5342e40 r7:00000017 r6:b6e40000 r5:c68b5a40 r4:c0c2e8c8 [ 128.000184] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 128.008025] r9:c07f5b64 r8:c6901f60 r7:c2816000 r6:b6e40000 r5:c68b5a40 r4:00000000 [ 128.015779] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 128.022927] r10:00000004 r9:00000000 r8:00000000 r7:b6e40000 r6:c6900000 r5:c68b5a40 [ 128.030762] r4:c68b5a40 [ 128.033310] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 128.040455] r9:c6900000 r8:c03002e4 r7:00000004 r6:b6f87e00 r5:00000017 r4:00000017 [ 128.048213] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 128.055789] Exception stack(0xc6901fa8 to 0xc6901ff0) [ 128.060854] 1fa0: 00000017 00000017 00000001 b6e40000 00000017 00000000 [ 128.069044] 1fc0: 00000017 00000017 b6f87e00 00000004 00000001 00000000 00020000 bef5ea54 [ 128.077230] 1fe0: 00000004 bef5e788 b6ef24cf b6e787e6 [ 128.082366] irq event stamp: 0 [ 128.085472] hardirqs last enabled at (0): [<00000000>] 0x0 [ 128.091065] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 128.098638] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 128.106184] softirqs last disabled at (0): [<00000000>] 0x0 [ 128.111779] ---[ end trace f1a5231da50a8c1b ]--- [ 128.116447] lkdtm: Saturation detected: still saturated # [ 127.803458] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED # [ 127.809652] lkdtm: attempting bad refcount_inc() from saturated # [ 127.815633] ------------[ cut here ]------------ # [ 127.820287] WARNING: CPU: 3 PID: 3028 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 # [ 127.828796] refcount_t: saturated; leaking memory. # [ 127.833602] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 127.862836] CPU: 3 PID: 3028 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 127.870589] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 127.877124] Backtrace: # [ 127.879606] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 127.887189] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 127.892865] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 127.900193] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 127.907166] r9:00000009 r8:c086df74 r7:00000016 r6:00000009 r5:c086df74 r4:c1a24934 # [ 127.914922] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 127.922414] r7:00000016 r6:c1a24934 r5:c1a2490c r4:c6900000 # [ 127.928092] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) # [ 127.937061] r9:c1ad05cc r8:c15e8544 r7:c6901f60 r6:00000017 r5:c5993000 r4:c6900000 # [ 127.944829] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) # [ 127.954504] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70) # [ 127.964695] [] (lkdtm_REFCOUNT_INC_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) # [ 127.973922] r4:00000035 # [ 127.976471] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 127.984494] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 127.992423] r9:c6901f60 r8:c5342e40 r7:00000017 r6:b6e40000 r5:c68b5a40 r4:c0c2e8c8 # [ 128.000184] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 128.008025] r9:c07f5b64 r8:c6901f60 r7:c2816000 r6:b6e40000 r5:c68b5a40 r4:00000000 # [ 128.015779] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 128.022927] r10:00000004 r9:00000000 r8:00000000 r7:b6e40000 r6:c6900000 r5:c68b5a40 # [ 128.030762] r4:c68b5a40 # [ 128.033310] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 128.040455] r9:c6900000 r8:c03002e4 r7:00000004 r6:b6f87e00 r5:00000017 r4:00000017 # [ 128.048213] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 128.055789] Exception stack(0xc6901fa8 to 0xc6901ff0) # [ 128.060854] 1fa0: 00000017 00000017 00000001 b6e40000 00000017 00000000 # [ 128.069044] 1fc0: 00000017 00000017 b6f87e00 00000004 00000001 00000000 00020000 bef5ea54 # [ 128.077230] 1fe0: 00000004 bef5e788 b6ef24cf b6e787e6 # [ 128.082366] irq event stamp: 0 # [ 128.085472] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 128.091065] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 128.098638] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 128.106184] softirqs last disabled at (0): [<00000000>] 0x0 # [ 128.111779] ---[ end trace f1a5231da50a8c1b ]--- # [ 128.116447] lkdtm: Saturation detected: still saturated # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh [ 128.673328] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED [ 128.679565] lkdtm: attempting bad refcount_dec() from saturated [ 128.685604] ------------[ cut here ]------------ [ 128.690283] WARNING: CPU: 1 PID: 3063 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174 [ 128.698792] refcount_t: decrement hit 0; leaking memory. [ 128.704118] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 128.733351] CPU: 1 PID: 3063 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 128.741104] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 128.747641] Backtrace: [ 128.750122] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 128.757706] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 128.763382] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 128.770711] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 128.777685] r9:00000009 r8:c086df0c r7:0000001f r6:00000009 r5:c086df0c r4:c1a24934 [ 128.785439] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 128.792931] r7:0000001f r6:c1a24934 r5:c1a24998 r4:c6b06000 [ 128.798611] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x6c/0x174) [ 128.807580] r9:c1ad05e4 r8:c15e8544 r7:c6b07f60 r6:00000017 r5:c6ac8000 r4:c6b06000 [ 128.815344] [] (refcount_warn_saturate) from [] (__refcount_dec.constprop.0+0x38/0x3c) [ 128.825011] [] (__refcount_dec.constprop.0) from [] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c) [ 128.835206] [] (lkdtm_REFCOUNT_DEC_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) [ 128.844432] r4:00000036 [ 128.846982] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 128.855005] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 128.862934] r9:c6b07f60 r8:c5342e40 r7:00000017 r6:b6e32000 r5:c6a7e3c0 r4:c0c2e8c8 [ 128.870696] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 128.878537] r9:c07f5b64 r8:c6b07f60 r7:c2816000 r6:b6e32000 r5:c6a7e3c0 r4:00000000 [ 128.886293] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 128.893438] r10:00000004 r9:00000000 r8:00000000 r7:b6e32000 r6:c6b06000 r5:c6a7e3c0 [ 128.901274] r4:c6a7e3c0 [ 128.903820] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 128.910965] r9:c6b06000 r8:c03002e4 r7:00000004 r6:b6f79e00 r5:00000017 r4:00000017 [ 128.918723] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 128.926299] Exception stack(0xc6b07fa8 to 0xc6b07ff0) [ 128.931363] 7fa0: 00000017 00000017 00000001 b6e32000 00000017 00000000 [ 128.939555] 7fc0: 00000017 00000017 b6f79e00 00000004 00000001 00000000 00020000 beb46a54 [ 128.947739] 7fe0: 00000004 beb46788 b6ee44cf b6e6a7e6 [ 128.952879] irq event stamp: 0 [ 128.955994] hardirqs last enabled at (0): [<00000000>] 0x0 [ 128.961589] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 128.969150] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 128.976721] softirqs last disabled at (0): [<00000000>] 0x0 [ 128.982335] ---[ end trace f1a5231da50a8c1c ]--- [ 128.987013] lkdtm: Saturation detected: still saturated # [ 128.673328] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED # [ 128.679565] lkdtm: attempting bad refcount_dec() from saturated # [ 128.685604] ------------[ cut here ]------------ # [ 128.690283] WARNING: CPU: 1 PID: 3063 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174 # [ 128.698792] refcount_t: decrement hit 0; leaking memory. # [ 128.704118] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 128.733351] CPU: 1 PID: 3063 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 128.741104] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 128.747641] Backtrace: # [ 128.750122] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 128.757706] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 128.763382] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 128.770711] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 128.777685] r9:00000009 r8:c086df0c r7:0000001f r6:00000009 r5:c086df0c r4:c1a24934 # [ 128.785439] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 128.792931] r7:0000001f r6:c1a24934 r5:c1a24998 r4:c6b06000 # [ 128.798611] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x6c/0x174) # [ 128.807580] r9:c1ad05e4 r8:c15e8544 r7:c6b07f60 r6:00000017 r5:c6ac8000 r4:c6b06000 # [ 128.815344] [] (refcount_warn_saturate) from [] (__refcount_dec.constprop.0+0x38/0x3c) # [ 128.825011] [] (__refcount_dec.constprop.0) from [] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c) # [ 128.835206] [] (lkdtm_REFCOUNT_DEC_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) # [ 128.844432] r4:00000036 # [ 128.846982] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 128.855005] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 128.862934] r9:c6b07f60 r8:c5342e40 r7:00000017 r6:b6e32000 r5:c6a7e3c0 r4:c0c2e8c8 # [ 128.870696] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 128.878537] r9:c07f5b64 r8:c6b07f60 r7:c2816000 r6:b6e32000 r5:c6a7e3c0 r4:00000000 # [ 128.886293] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 128.893438] r10:00000004 r9:00000000 r8:00000000 r7:b6e32000 r6:c6b06000 r5:c6a7e3c0 # [ 128.901274] r4:c6a7e3c0 # [ 128.903820] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 128.910965] r9:c6b06000 r8:c03002e4 r7:00000004 r6:b6f79e00 r5:00000017 r4:00000017 # [ 128.918723] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 128.926299] Exception stack(0xc6b07fa8 to 0xc6b07ff0) # [ 128.931363] 7fa0: 00000017 00000017 00000001 b6e32000 00000017 00000000 # [ 128.939555] 7fc0: 00000017 00000017 b6f79e00 00000004 00000001 00000000 00020000 beb46a54 # [ 128.947739] 7fe0: 00000004 beb46788 b6ee44cf b6e6a7e6 # [ 128.952879] irq event stamp: 0 # [ 128.955994] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 128.961589] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 128.969150] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 128.976721] softirqs last disabled at (0): [<00000000>] 0x0 # [ 128.982335] ---[ end trace f1a5231da50a8c1c ]--- # [ 128.987013] lkdtm: Saturation detected: still saturated # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh [ 129.556118] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED [ 129.562261] lkdtm: attempting bad refcount_dec() from saturated [ 129.568268] ------------[ cut here ]------------ [ 129.572924] WARNING: CPU: 2 PID: 3098 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 [ 129.581435] refcount_t: saturated; leaking memory. [ 129.586287] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 129.615512] CPU: 2 PID: 3098 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 129.623265] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 129.629799] Backtrace: [ 129.632279] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 129.639861] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 129.645538] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 129.652866] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 129.659841] r9:00000009 r8:c086df74 r7:00000016 r6:00000009 r5:c086df74 r4:c1a24934 [ 129.667597] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 129.675089] r7:00000016 r6:c1a24934 r5:c1a2490c r4:c6a76000 [ 129.680767] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) [ 129.689738] r9:c1ad05fc r8:c15e8544 r7:c6a77f60 r6:00000017 r5:c6ba6000 r4:c6a76000 [ 129.697504] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) [ 129.707177] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70) [ 129.717368] [] (lkdtm_REFCOUNT_ADD_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) [ 129.726592] r4:00000037 [ 129.729140] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 129.737161] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 129.745089] r9:c6a77f60 r8:c5342e40 r7:00000017 r6:b6e3f000 r5:c29cb2c0 r4:c0c2e8c8 [ 129.752850] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 129.760693] r9:c07f5b64 r8:c6a77f60 r7:c2816000 r6:b6e3f000 r5:c29cb2c0 r4:00000000 [ 129.768449] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 129.775595] r10:00000004 r9:00000000 r8:00000000 r7:b6e3f000 r6:c6a76000 r5:c29cb2c0 [ 129.783432] r4:c29cb2c0 [ 129.785979] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 129.793126] r9:c6a76000 r8:c03002e4 r7:00000004 r6:b6f86e00 r5:00000017 r4:00000017 [ 129.800882] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 129.808459] Exception stack(0xc6a77fa8 to 0xc6a77ff0) [ 129.813522] 7fa0: 00000017 00000017 00000001 b6e3f000 00000017 00000000 [ 129.821711] 7fc0: 00000017 00000017 b6f86e00 00000004 00000001 00000000 00020000 bee2aa54 [ 129.829897] 7fe0: 00000004 bee2a788 b6ef14cf b6e777e6 [ 129.835022] irq event stamp: 0 [ 129.838131] hardirqs last enabled at (0): [<00000000>] 0x0 [ 129.843726] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 129.851272] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 129.858855] softirqs last disabled at (0): [<00000000>] 0x0 [ 129.864448] ---[ end trace f1a5231da50a8c1d ]--- [ 129.869115] lkdtm: Saturation detected: still saturated # [ 129.556118] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED # [ 129.562261] lkdtm: attempting bad refcount_dec() from saturated # [ 129.568268] ------------[ cut here ]------------ # [ 129.572924] WARNING: CPU: 2 PID: 3098 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 # [ 129.581435] refcount_t: saturated; leaking memory. # [ 129.586287] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 129.615512] CPU: 2 PID: 3098 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 129.623265] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 129.629799] Backtrace: # [ 129.632279] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 129.639861] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 129.645538] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 129.652866] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 129.659841] r9:00000009 r8:c086df74 r7:00000016 r6:00000009 r5:c086df74 r4:c1a24934 # [ 129.667597] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 129.675089] r7:00000016 r6:c1a24934 r5:c1a2490c r4:c6a76000 # [ 129.680767] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) # [ 129.689738] r9:c1ad05fc r8:c15e8544 r7:c6a77f60 r6:00000017 r5:c6ba6000 r4:c6a76000 # [ 129.697504] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) # [ 129.707177] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70) # [ 129.717368] [] (lkdtm_REFCOUNT_ADD_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) # [ 129.726592] r4:00000037 # [ 129.729140] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 129.737161] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 129.745089] r9:c6a77f60 r8:c5342e40 r7:00000017 r6:b6e3f000 r5:c29cb2c0 r4:c0c2e8c8 # [ 129.752850] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 129.760693] r9:c07f5b64 r8:c6a77f60 r7:c2816000 r6:b6e3f000 r5:c29cb2c0 r4:00000000 # [ 129.768449] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 129.775595] r10:00000004 r9:00000000 r8:00000000 r7:b6e3f000 r6:c6a76000 r5:c29cb2c0 # [ 129.783432] r4:c29cb2c0 # [ 129.785979] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 129.793126] r9:c6a76000 r8:c03002e4 r7:00000004 r6:b6f86e00 r5:00000017 r4:00000017 # [ 129.800882] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 129.808459] Exception stack(0xc6a77fa8 to 0xc6a77ff0) # [ 129.813522] 7fa0: 00000017 00000017 00000001 b6e3f000 00000017 00000000 # [ 129.821711] 7fc0: 00000017 00000017 b6f86e00 00000004 00000001 00000000 00020000 bee2aa54 # [ 129.829897] 7fe0: 00000004 bee2a788 b6ef14cf b6e777e6 # [ 129.835022] irq event stamp: 0 # [ 129.838131] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 129.843726] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 129.851272] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 129.858855] softirqs last disabled at (0): [<00000000>] 0x0 # [ 129.864448] ---[ end trace f1a5231da50a8c1d ]--- # [ 129.869115] lkdtm: Saturation detected: still saturated # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh [ 130.409364] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED [ 130.416351] lkdtm: attempting bad refcount_inc_not_zero() from saturated [ 130.423087] ------------[ cut here ]------------ [ 130.427799] WARNING: CPU: 1 PID: 3130 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 [ 130.436315] refcount_t: saturated; leaking memory. [ 130.441121] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 130.470349] CPU: 1 PID: 3130 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 130.478102] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 130.484637] Backtrace: [ 130.487121] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 130.494703] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 130.500381] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 130.507708] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 130.514683] r9:00000009 r8:c086df40 r7:00000013 r6:00000009 r5:c086df40 r4:c1a24934 [ 130.522440] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 130.529933] r7:00000013 r6:c1a24934 r5:c1a2490c r4:c6906000 [ 130.535614] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) [ 130.544583] r9:c1ad0614 r8:c15e8544 r7:c6907f60 r6:00000020 r5:c4785000 r4:c0000000 [ 130.552345] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) [ 130.562796] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88) [ 130.574540] r5:c4785000 r4:c6906000 [ 130.578139] [] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) [ 130.588145] r4:00000038 [ 130.590695] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 130.598717] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 130.606645] r9:c6907f60 r8:c5342e40 r7:00000020 r6:b6dd3000 r5:c5a03b80 r4:c0c2e8c8 [ 130.614409] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 130.622251] r9:c07f5b64 r8:c6907f60 r7:c2816000 r6:b6dd3000 r5:c5a03b80 r4:00000000 [ 130.630007] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 130.637156] r10:00000004 r9:00000000 r8:00000000 r7:b6dd3000 r6:c6906000 r5:c5a03b80 [ 130.644992] r4:c5a03b80 [ 130.647539] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 130.654687] r9:c6906000 r8:c03002e4 r7:00000004 r6:b6f1ae00 r5:00000020 r4:00000020 [ 130.662444] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 130.670022] Exception stack(0xc6907fa8 to 0xc6907ff0) [ 130.675084] 7fa0: 00000020 00000020 00000001 b6dd3000 00000020 00000000 [ 130.683276] 7fc0: 00000020 00000020 b6f1ae00 00000004 00000001 00000000 00020000 bee0ca54 [ 130.691461] 7fe0: 00000004 bee0c788 b6e854cf b6e0b7e6 [ 130.696600] irq event stamp: 0 [ 130.699677] hardirqs last enabled at (0): [<00000000>] 0x0 [ 130.705271] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 130.712840] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 130.720401] softirqs last disabled at (0): [<00000000>] 0x0 [ 130.726031] ---[ end trace f1a5231da50a8c1e ]--- [ 130.730667] lkdtm: Saturation detected: still saturated # [ 130.409364] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED # [ 130.416351] lkdtm: attempting bad refcount_inc_not_zero() from saturated # [ 130.423087] ------------[ cut here ]------------ # [ 130.427799] WARNING: CPU: 1 PID: 3130 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 # [ 130.436315] refcount_t: saturated; leaking memory. # [ 130.441121] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 130.470349] CPU: 1 PID: 3130 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 130.478102] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 130.484637] Backtrace: # [ 130.487121] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 130.494703] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 130.500381] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 130.507708] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 130.514683] r9:00000009 r8:c086df40 r7:00000013 r6:00000009 r5:c086df40 r4:c1a24934 # [ 130.522440] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 130.529933] r7:00000013 r6:c1a24934 r5:c1a2490c r4:c6906000 # [ 130.535614] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) # [ 130.544583] r9:c1ad0614 r8:c15e8544 r7:c6907f60 r6:00000020 r5:c4785000 r4:c0000000 # [ 130.552345] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) # [ 130.562796] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88) # [ 130.574540] r5:c4785000 r4:c6906000 # [ 130.578139] [] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) # [ 130.588145] r4:00000038 # [ 130.590695] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 130.598717] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 130.606645] r9:c6907f60 r8:c5342e40 r7:00000020 r6:b6dd3000 r5:c5a03b80 r4:c0c2e8c8 # [ 130.614409] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 130.622251] r9:c07f5b64 r8:c6907f60 r7:c2816000 r6:b6dd3000 r5:c5a03b80 r4:00000000 # [ 130.630007] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 130.637156] r10:00000004 r9:00000000 r8:00000000 r7:b6dd3000 r6:c6906000 r5:c5a03b80 # [ 130.644992] r4:c5a03b80 # [ 130.647539] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 130.654687] r9:c6906000 r8:c03002e4 r7:00000004 r6:b6f1ae00 r5:00000020 r4:00000020 # [ 130.662444] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 130.670022] Exception stack(0xc6907fa8 to 0xc6907ff0) # [ 130.675084] 7fa0: 00000020 00000020 00000001 b6dd3000 00000020 00000000 # [ 130.683276] 7fc0: 00000020 00000020 b6f1ae00 00000004 00000001 00000000 00020000 bee0ca54 # [ 130.691461] 7fe0: 00000004 bee0c788 b6e854cf b6e0b7e6 # [ 130.696600] irq event stamp: 0 # [ 130.699677] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 130.705271] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 130.712840] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 130.720401] softirqs last disabled at (0): [<00000000>] 0x0 # [ 130.726031] ---[ end trace f1a5231da50a8c1e ]--- # [ 130.730667] lkdtm: Saturation detected: still saturated # REFCOUNT_INC_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL] not ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh # exit=1 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh [ 131.296838] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED [ 131.303738] lkdtm: attempting bad refcount_add_not_zero() from saturated [ 131.310514] ------------[ cut here ]------------ [ 131.315169] WARNING: CPU: 3 PID: 3164 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 [ 131.323685] refcount_t: saturated; leaking memory. [ 131.328529] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 131.357739] CPU: 3 PID: 3164 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 131.365493] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 131.372028] Backtrace: [ 131.374511] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 131.382094] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 131.387773] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 131.395102] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 131.402076] r9:00000009 r8:c086df40 r7:00000013 r6:00000009 r5:c086df40 r4:c1a24934 [ 131.409835] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 131.417328] r7:00000013 r6:c1a24934 r5:c1a2490c r4:c6f54000 [ 131.423009] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) [ 131.431979] r9:c1ad0634 r8:c15e8544 r7:c6f55f60 r6:00000020 r5:c6ae9000 r4:c0000000 [ 131.439743] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) [ 131.450196] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88) [ 131.461939] r5:c6ae9000 r4:c6f54000 [ 131.465537] [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) [ 131.475545] r4:00000039 [ 131.478094] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 131.486118] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 131.494046] r9:c6f55f60 r8:c5342e40 r7:00000020 r6:b6dfc000 r5:c5a03400 r4:c0c2e8c8 [ 131.501808] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 131.509650] r9:c07f5b64 r8:c6f55f60 r7:c2816000 r6:b6dfc000 r5:c5a03400 r4:00000000 [ 131.517405] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 131.524552] r10:00000004 r9:00000000 r8:00000000 r7:b6dfc000 r6:c6f54000 r5:c5a03400 [ 131.532389] r4:c5a03400 [ 131.534937] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 131.542087] r9:c6f54000 r8:c03002e4 r7:00000004 r6:b6f43e00 r5:00000020 r4:00000020 [ 131.549844] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 131.557421] Exception stack(0xc6f55fa8 to 0xc6f55ff0) [ 131.562487] 5fa0: 00000020 00000020 00000001 b6dfc000 00000020 00000000 [ 131.570678] 5fc0: 00000020 00000020 b6f43e00 00000004 00000001 00000000 00020000 bec6aa54 [ 131.578865] 5fe0: 00000004 bec6a788 b6eae4cf b6e347e6 [ 131.583992] irq event stamp: 0 [ 131.587103] hardirqs last enabled at (0): [<00000000>] 0x0 [ 131.592700] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 131.600260] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 131.607811] softirqs last disabled at (0): [<00000000>] 0x0 [ 131.613407] ---[ end trace f1a5231da50a8c1f ]--- [ 131.618081] lkdtm: Saturation detected: still saturated # [ 131.296838] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED # [ 131.303738] lkdtm: attempting bad refcount_add_not_zero() from saturated # [ 131.310514] ------------[ cut here ]------------ # [ 131.315169] WARNING: CPU: 3 PID: 3164 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 # [ 131.323685] refcount_t: saturated; leaking memory. # [ 131.328529] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 131.357739] CPU: 3 PID: 3164 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 131.365493] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 131.372028] Backtrace: # [ 131.374511] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 131.382094] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 131.387773] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 131.395102] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 131.402076] r9:00000009 r8:c086df40 r7:00000013 r6:00000009 r5:c086df40 r4:c1a24934 # [ 131.409835] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 131.417328] r7:00000013 r6:c1a24934 r5:c1a2490c r4:c6f54000 # [ 131.423009] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) # [ 131.431979] r9:c1ad0634 r8:c15e8544 r7:c6f55f60 r6:00000020 r5:c6ae9000 r4:c0000000 # [ 131.439743] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) # [ 131.450196] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88) # [ 131.461939] r5:c6ae9000 r4:c6f54000 # [ 131.465537] [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) # [ 131.475545] r4:00000039 # [ 131.478094] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 131.486118] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 131.494046] r9:c6f55f60 r8:c5342e40 r7:00000020 r6:b6dfc000 r5:c5a03400 r4:c0c2e8c8 # [ 131.501808] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 131.509650] r9:c07f5b64 r8:c6f55f60 r7:c2816000 r6:b6dfc000 r5:c5a03400 r4:00000000 # [ 131.517405] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 131.524552] r10:00000004 r9:00000000 r8:00000000 r7:b6dfc000 r6:c6f54000 r5:c5a03400 # [ 131.532389] r4:c5a03400 # [ 131.534937] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 131.542087] r9:c6f54000 r8:c03002e4 r7:00000004 r6:b6f43e00 r5:00000020 r4:00000020 # [ 131.549844] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 131.557421] Exception stack(0xc6f55fa8 to 0xc6f55ff0) # [ 131.562487] 5fa0: 00000020 00000020 00000001 b6dfc000 00000020 00000000 # [ 131.570678] 5fc0: 00000020 00000020 b6f43e00 00000004 00000001 00000000 00020000 bec6aa54 # [ 131.578865] 5fe0: 00000004 bec6a788 b6eae4cf b6e347e6 # [ 131.583992] irq event stamp: 0 # [ 131.587103] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 131.592700] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 131.600260] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 131.607811] softirqs last disabled at (0): [<00000000>] 0x0 # [ 131.613407] ---[ end trace f1a5231da50a8c1f ]--- # [ 131.618081] lkdtm: Saturation detected: still saturated # REFCOUNT_ADD_NOT_ZERO_SATURATED: missing 'call trace:': [FAIL] not ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh # exit=1 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh [ 132.182865] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED [ 132.189903] lkdtm: attempting bad refcount_dec_and_test() from saturated [ 132.196730] ------------[ cut here ]------------ [ 132.201418] WARNING: CPU: 1 PID: 3201 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 [ 132.210042] refcount_t: underflow; use-after-free. [ 132.214849] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 132.244078] CPU: 1 PID: 3201 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 132.251830] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 132.258364] Backtrace: [ 132.260849] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 132.268433] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 132.274110] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 132.281439] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 132.288413] r9:00000009 r8:c086dfdc r7:0000001c r6:00000009 r5:c086dfdc r4:c1a24934 [ 132.296172] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 132.303664] r7:0000001c r6:c1a24934 r5:c1a24970 r4:c6b1e000 [ 132.309343] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) [ 132.318399] r9:c1ad0654 r8:c15e8544 r7:c6b1ff60 r6:00000020 r5:c5bd8000 r4:c6b1e000 [ 132.326167] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) [ 132.336624] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88) [ 132.348379] [] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) [ 132.358385] r4:0000003a [ 132.360935] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 132.368958] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 132.376888] r9:c6b1ff60 r8:c5342e40 r7:00000020 r6:b6e9e000 r5:c68dcb40 r4:c0c2e8c8 [ 132.384650] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 132.392493] r9:c07f5b64 r8:c6b1ff60 r7:c2816000 r6:b6e9e000 r5:c68dcb40 r4:00000000 [ 132.400248] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 132.407395] r10:00000004 r9:00000000 r8:00000000 r7:b6e9e000 r6:c6b1e000 r5:c68dcb40 [ 132.415231] r4:c68dcb40 [ 132.417782] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 132.424930] r9:c6b1e000 r8:c03002e4 r7:00000004 r6:b6fe5e00 r5:00000020 r4:00000020 [ 132.432687] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 132.440265] Exception stack(0xc6b1ffa8 to 0xc6b1fff0) [ 132.445330] ffa0: 00000020 00000020 00000001 b6e9e000 00000020 00000000 [ 132.453521] ffc0: 00000020 00000020 b6fe5e00 00000004 00000001 00000000 00020000 bef73a54 [ 132.461708] ffe0: 00000004 bef73788 b6f504cf b6ed67e6 [ 132.466859] irq event stamp: 0 [ 132.469938] hardirqs last enabled at (0): [<00000000>] 0x0 [ 132.475583] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 132.483107] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 132.490674] softirqs last disabled at (0): [<00000000>] 0x0 [ 132.496305] ---[ end trace f1a5231da50a8c20 ]--- [ 132.500941] lkdtm: Saturation detected: still saturated # [ 132.182865] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED # [ 132.189903] lkdtm: attempting bad refcount_dec_and_test() from saturated # [ 132.196730] ------------[ cut here ]------------ # [ 132.201418] WARNING: CPU: 1 PID: 3201 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 # [ 132.210042] refcount_t: underflow; use-after-free. # [ 132.214849] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 132.244078] CPU: 1 PID: 3201 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 132.251830] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 132.258364] Backtrace: # [ 132.260849] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 132.268433] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 132.274110] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 132.281439] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 132.288413] r9:00000009 r8:c086dfdc r7:0000001c r6:00000009 r5:c086dfdc r4:c1a24934 # [ 132.296172] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 132.303664] r7:0000001c r6:c1a24934 r5:c1a24970 r4:c6b1e000 # [ 132.309343] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) # [ 132.318399] r9:c1ad0654 r8:c15e8544 r7:c6b1ff60 r6:00000020 r5:c5bd8000 r4:c6b1e000 # [ 132.326167] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) # [ 132.336624] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88) # [ 132.348379] [] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) # [ 132.358385] r4:0000003a # [ 132.360935] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 132.368958] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 132.376888] r9:c6b1ff60 r8:c5342e40 r7:00000020 r6:b6e9e000 r5:c68dcb40 r4:c0c2e8c8 # [ 132.384650] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 132.392493] r9:c07f5b64 r8:c6b1ff60 r7:c2816000 r6:b6e9e000 r5:c68dcb40 r4:00000000 # [ 132.400248] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 132.407395] r10:00000004 r9:00000000 r8:00000000 r7:b6e9e000 r6:c6b1e000 r5:c68dcb40 # [ 132.415231] r4:c68dcb40 # [ 132.417782] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 132.424930] r9:c6b1e000 r8:c03002e4 r7:00000004 r6:b6fe5e00 r5:00000020 r4:00000020 # [ 132.432687] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 132.440265] Exception stack(0xc6b1ffa8 to 0xc6b1fff0) # [ 132.445330] ffa0: 00000020 00000020 00000001 b6e9e000 00000020 00000000 # [ 132.453521] ffc0: 00000020 00000020 b6fe5e00 00000004 00000001 00000000 00020000 bef73a54 # [ 132.461708] ffe0: 00000004 bef73788 b6f504cf b6ed67e6 # [ 132.466859] irq event stamp: 0 # [ 132.469938] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 132.475583] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 132.483107] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 132.490674] softirqs last disabled at (0): [<00000000>] 0x0 # [ 132.496305] ---[ end trace f1a5231da50a8c20 ]--- # [ 132.500941] lkdtm: Saturation detected: still saturated # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh [ 133.066182] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED [ 133.073112] lkdtm: attempting bad refcount_sub_and_test() from saturated [ 133.079944] ------------[ cut here ]------------ [ 133.084637] WARNING: CPU: 3 PID: 3236 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 [ 133.093258] refcount_t: underflow; use-after-free. [ 133.098102] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 [ 133.127339] CPU: 3 PID: 3236 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 133.135092] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 133.141627] Backtrace: [ 133.144111] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 133.151694] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 133.157373] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 133.164701] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 133.171676] r9:00000009 r8:c086dfdc r7:0000001c r6:00000009 r5:c086dfdc r4:c1a24934 [ 133.179432] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 133.186925] r7:0000001c r6:c1a24934 r5:c1a24970 r4:c6a7a000 [ 133.192604] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) [ 133.201661] r9:c1ad0674 r8:c15e8544 r7:c6a7bf60 r6:00000020 r5:c5c0b000 r4:c6a7a000 [ 133.209428] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) [ 133.219886] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88) [ 133.231642] [] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) [ 133.241650] r4:0000003b [ 133.244200] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 133.252222] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 133.260151] r9:c6a7bf60 r8:c5342e40 r7:00000020 r6:b6dc0000 r5:c5a03b80 r4:c0c2e8c8 [ 133.267913] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 133.275757] r9:c07f5b64 r8:c6a7bf60 r7:c2816000 r6:b6dc0000 r5:c5a03b80 r4:00000000 [ 133.283513] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 133.290661] r10:00000004 r9:00000000 r8:00000000 r7:b6dc0000 r6:c6a7a000 r5:c5a03b80 [ 133.298496] r4:c5a03b80 [ 133.301042] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 133.308190] r9:c6a7a000 r8:c03002e4 r7:00000004 r6:b6f07e00 r5:00000020 r4:00000020 [ 133.315948] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 133.323526] Exception stack(0xc6a7bfa8 to 0xc6a7bff0) [ 133.328592] bfa0: 00000020 00000020 00000001 b6dc0000 00000020 00000000 [ 133.336783] bfc0: 00000020 00000020 b6f07e00 00000004 00000001 00000000 00020000 beaaca54 [ 133.344969] bfe0: 00000004 beaac788 b6e724cf b6df87e6 [ 133.350101] irq event stamp: 0 [ 133.353180] hardirqs last enabled at (0): [<00000000>] 0x0 [ 133.358811] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 133.366365] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 133.373883] softirqs last disabled at (0): [<00000000>] 0x0 [ 133.379515] ---[ end trace f1a5231da50a8c21 ]--- [ 133.384156] lkdtm: Saturation detected: still saturated # [ 133.066182] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED # [ 133.073112] lkdtm: attempting bad refcount_sub_and_test() from saturated # [ 133.079944] ------------[ cut here ]------------ # [ 133.084637] WARNING: CPU: 3 PID: 3236 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 # [ 133.093258] refcount_t: underflow; use-after-free. # [ 133.098102] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 dw_hdmi_imx snd_soc_core imx_ldb dw_hdmi phy_generic ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore parallel_display caam error flexcan imxdrm can_dev etnaviv gpu_sched imx_ipu_v3 # [ 133.127339] CPU: 3 PID: 3236 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 133.135092] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 133.141627] Backtrace: # [ 133.144111] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 133.151694] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 133.157373] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 133.164701] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 133.171676] r9:00000009 r8:c086dfdc r7:0000001c r6:00000009 r5:c086dfdc r4:c1a24934 # [ 133.179432] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 133.186925] r7:0000001c r6:c1a24934 r5:c1a24970 r4:c6a7a000 # [ 133.192604] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) # [ 133.201661] r9:c1ad0674 r8:c15e8544 r7:c6a7bf60 r6:00000020 r5:c5c0b000 r4:c6a7a000 # [ 133.209428] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) # [ 133.219886] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88) # [ 133.231642] [] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) # [ 133.241650] r4:0000003b # [ 133.244200] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 133.252222] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 133.260151] r9:c6a7bf60 r8:c5342e40 r7:00000020 r6:b6dc0000 r5:c5a03b80 r4:c0c2e8c8 # [ 133.267913] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 133.275757] r9:c07f5b64 r8:c6a7bf60 r7:c2816000 r6:b6dc0000 r5:c5a03b80 r4:00000000 # [ 133.283513] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 133.290661] r10:00000004 r9:00000000 r8:00000000 r7:b6dc0000 r6:c6a7a000 r5:c5a03b80 # [ 133.298496] r4:c5a03b80 # [ 133.301042] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 133.308190] r9:c6a7a000 r8:c03002e4 r7:00000004 r6:b6f07e00 r5:00000020 r4:00000020 # [ 133.315948] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 133.323526] Exception stack(0xc6a7bfa8 to 0xc6a7bff0) # [ 133.328592] bfa0: 00000020 00000020 00000001 b6dc0000 00000020 00000000 # [ 133.336783] bfc0: 00000020 00000020 b6f07e00 00000004 00000001 00000000 00020000 beaaca54 # [ 133.344969] bfe0: 00000004 beaac788 b6e724cf b6df87e6 # [ 133.350101] irq event stamp: 0 # [ 133.353180] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 133.358811] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 133.366365] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 133.373883] softirqs last disabled at (0): [<00000000>] 0x0 # [ 133.379515] ---[ end trace f1a5231da50a8c21 ]--- # [ 133.384156] lkdtm: Saturation detected: still saturated # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh # selftests: lkdtm: REFCOUNT_TIMING.sh # Skipping REFCOUNT_TIMING: timing only ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP # selftests: lkdtm: ATOMIC_TIMING.sh # Skipping ATOMIC_TIMING: timing only ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh [ 134.411854] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO [ 134.417978] lkdtm: attempting good copy_to_user of correct size [ 134.423952] lkdtm: attempting bad copy_to_user of too large size # [ 134.411854] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO # [ 134.417978] lkdtm: attempting good copy_to_user of correct size # [ 134.423952] lkdtm: attempting bad copy_to_user of too large size # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL] not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh [ 134.939042] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM [ 134.945304] lkdtm: attempting good copy_from_user of correct size [ 134.951635] lkdtm: attempting bad copy_from_user of too large size # [ 134.939042] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM # [ 134.945304] lkdtm: attempting good copy_from_user of correct size # [ 134.951635] lkdtm: attempting bad copy_from_user of too large size # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL] not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh [ 135.488993] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO [ 135.495629] lkdtm: attempting good copy_to_user inside whitelist [ 135.501742] lkdtm: attempting bad copy_to_user outside whitelist # [ 135.488993] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO # [ 135.495629] lkdtm: attempting good copy_to_user inside whitelist # [ 135.501742] lkdtm: attempting bad copy_to_user outside whitelist # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL] not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh [ 136.038489] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM [ 136.045201] lkdtm: attempting good copy_from_user inside whitelist [ 136.051593] lkdtm: attempting bad copy_from_user outside whitelist # [ 136.038489] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM # [ 136.045201] lkdtm: attempting good copy_from_user inside whitelist # [ 136.051593] lkdtm: attempting bad copy_from_user outside whitelist # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL] not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh [ 136.591152] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO [ 136.597566] lkdtm: good_stack: c6907e0c-c6907e2c [ 136.602225] lkdtm: bad_stack : c6907d84-c6907da4 [ 136.606965] lkdtm: attempting good copy_to_user of local stack [ 136.612857] lkdtm: attempting bad copy_to_user of distant stack # [ 136.591152] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO # [ 136.597566] lkdtm: good_stack: c6907e0c-c6907e2c # [ 136.602225] lkdtm: bad_stack : c6907d84-c6907da4 # [ 136.606965] lkdtm: attempting good copy_to_user of local stack # [ 136.612857] lkdtm: attempting bad copy_to_user of distant stack # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL] not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh [ 137.154979] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM [ 137.161449] lkdtm: good_stack: c6901e0c-c6901e2c [ 137.166136] lkdtm: bad_stack : c6901d84-c6901da4 [ 137.170786] lkdtm: attempting good copy_from_user of local stack [ 137.176898] lkdtm: attempting bad copy_from_user of distant stack # [ 137.154979] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM # [ 137.161449] lkdtm: good_stack: c6901e0c-c6901e2c # [ 137.166136] lkdtm: bad_stack : c6901d84-c6901da4 # [ 137.170786] lkdtm: attempting good copy_from_user of local stack # [ 137.176898] lkdtm: attempting bad copy_from_user of distant stack # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL] not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh [ 137.691693] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND [ 137.697828] lkdtm: good_stack: c4863e0c-c4863e2c [ 137.702465] lkdtm: bad_stack : c4863ffc-c486401c [ 137.707166] lkdtm: attempting good copy_to_user of local stack [ 137.713057] lkdtm: attempting bad copy_to_user of distant stack # [ 137.691693] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND # [ 137.697828] lkdtm: good_stack: c4863e0c-c4863e2c # [ 137.702465] lkdtm: bad_stack : c4863ffc-c486401c # [ 137.707166] lkdtm: attempting good copy_to_user of local stack # [ 137.713057] lkdtm: attempting bad copy_to_user of distant stack # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL] not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1 # selftests: lkdtm: USERCOPY_KERNEL.sh [ 138.239691] lkdtm: Performing direct entry USERCOPY_KERNEL [ 138.245252] lkdtm: attempting good copy_to_user from kernel rodata: c15e87f0 [ 138.252445] lkdtm: attempting bad copy_to_user from kernel text: c053a02c [ 138.259297] lkdtm: FAIL: survived bad copy_to_user() # [ 138.239691] lkdtm: Performing direct entry USERCOPY_KERNEL # [ 138.245252] lkdtm: attempting good copy_to_user from kernel rodata: c15e87f0 # [ 138.252445] lkdtm: attempting bad copy_to_user from kernel text: c053a02c # [ 138.259297] lkdtm: FAIL: survived bad copy_to_user() # USERCOPY_KERNEL: missing 'call trace:': [FAIL] not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1 # selftests: lkdtm: STACKLEAK_ERASING.sh [ 138.810179] lkdtm: Performing direct entry STACKLEAK_ERASING [ 138.816017] lkdtm: checking unused part of the thread stack (7732 bytes)... [ 138.823056] lkdtm: FAIL: the erased part is not found (checked 7732 bytes) [ 138.830003] lkdtm: FAIL: the thread stack is NOT properly erased [ 138.836104] CPU: 1 PID: 3601 Comm: cat Tainted: G D W 5.10.147-cip18 #1 [ 138.843858] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 138.850393] Backtrace: [ 138.852880] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 138.860462] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 [ 138.866141] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 138.873468] [] (dump_stack) from [] (lkdtm_STACKLEAK_ERASING+0x148/0x174) [ 138.882005] r9:c1ad077c r8:c15e8544 r7:c6d5bf60 r6:c6d5be34 r5:c6d5a000 r4:0000078d [ 138.889769] [] (lkdtm_STACKLEAK_ERASING) from [] (lkdtm_do_action+0x2c/0x4c) [ 138.898566] r8:c15e8544 r7:c6d5bf60 r6:00000012 r5:c6a60000 r4:00000046 [ 138.905284] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 138.913309] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 138.921237] r9:c6d5bf60 r8:c5342e40 r7:00000012 r6:b6e2a000 r5:c5af0f00 r4:c0c2e8c8 [ 138.928999] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 138.936841] r9:c07f5b64 r8:c6d5bf60 r7:c2816000 r6:b6e2a000 r5:c5af0f00 r4:00000000 [ 138.944597] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 138.951744] r10:00000004 r9:00000000 r8:00000000 r7:b6e2a000 r6:c6d5a000 r5:c5af0f00 [ 138.959579] r4:c5af0f00 [ 138.962126] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 138.969274] r9:c6d5a000 r8:c03002e4 r7:00000004 r6:b6f71e00 r5:00000012 r4:00000012 [ 138.977032] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 138.984610] Exception stack(0xc6d5bfa8 to 0xc6d5bff0) [ 138.989674] bfa0: 00000012 00000012 00000001 b6e2a000 00000012 00000000 [ 138.997864] bfc0: 00000012 00000012 b6f71e00 00000004 00000001 00000000 00020000 bef04a54 [ 139.006051] bfe0: 00000004 bef04788 b6edc4cf b6e627e6 # [ 138.810179] lkdtm: Performing direct entry STACKLEAK_ERASING # [ 138.816017] lkdtm: checking unused part of the thread stack (7732 bytes)... # [ 138.823056] lkdtm: FAIL: the erased part is not found (checked 7732 bytes) # [ 138.830003] lkdtm: FAIL: the thread stack is NOT properly erased # [ 138.836104] CPU: 1 PID: 3601 Comm: cat Tainted: G D W 5.10.147-cip18 #1 # [ 138.843858] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 138.850393] Backtrace: # [ 138.852880] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 138.860462] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f768 # [ 138.866141] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 138.873468] [] (dump_stack) from [] (lkdtm_STACKLEAK_ERASING+0x148/0x174) # [ 138.882005] r9:c1ad077c r8:c15e8544 r7:c6d5bf60 r6:c6d5be34 r5:c6d5a000 r4:0000078d # [ 138.889769] [] (lkdtm_STACKLEAK_ERASING) from [] (lkdtm_do_action+0x2c/0x4c) # [ 138.898566] r8:c15e8544 r7:c6d5bf60 r6:00000012 r5:c6a60000 r4:00000046 # [ 138.905284] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 138.913309] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 138.921237] r9:c6d5bf60 r8:c5342e40 r7:00000012 r6:b6e2a000 r5:c5af0f00 r4:c0c2e8c8 # [ 138.928999] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 138.936841] r9:c07f5b64 r8:c6d5bf60 r7:c2816000 r6:b6e2a000 r5:c5af0f00 r4:00000000 # [ 138.944597] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 138.951744] r10:00000004 r9:00000000 r8:00000000 r7:b6e2a000 r6:c6d5a000 r5:c5af0f00 # [ 138.959579] r4:c5af0f00 # [ 138.962126] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 138.969274] r9:c6d5a000 r8:c03002e4 r7:00000004 r6:b6f71e00 r5:00000012 r4:00000012 # [ 138.977032] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 138.984610] Exception stack(0xc6d5bfa8 to 0xc6d5bff0) # [ 138.989674] bfa0: 00000012 00000012 00000001 b6e2a000 00000012 00000000 # [ 138.997864] bfc0: 00000012 00000012 b6f71e00 00000004 00000001 00000000 00020000 bef04a54 # [ 139.006051] bfe0: 00000004 bef04788 b6edc4cf b6e627e6 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL] not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1 # selftests: lkdtm: CFI_FORWARD_PROTO.sh [ 139.528177] lkdtm: Performing direct entry CFI_FORWARD_PROTO [ 139.533862] lkdtm: Calling matched prototype ... [ 139.538568] lkdtm: Calling mismatched prototype ... [ 139.543462] lkdtm: Fail: survived mismatched prototype function call! # [ 139.528177] lkdtm: Performing direct entry CFI_FORWARD_PROTO # [ 139.533862] lkdtm: Calling matched prototype ... # [ 139.538568] lkdtm: Calling mismatched prototype ... # [ 139.543462] lkdtm: Fail: survived mismatched prototype function call! # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL] not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1 + ../../utils/send-to-lava.sh ./output/result.txt + set +x / #