[Enter `^Ec?' for help]  U-Boot 2021.10+dfsg-1+apertis10bv2023dev2b2 (Apr 18 2022 - 16:34:49 +0000) CPU: Freescale i.MX6Q rev1.2 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 gd25q16 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 7 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 192.168.101.99 (2 ms) => setenv serverip 192.168.101.1 setenv serverip 192.168.101.1 => tftp 0x10000000 7055294/tftp-deploy-qodo82ym/kernel/zImage tftp 0x10000000 7055294/tftp-deploy-qodo82ym/kernel/zImage Using FEC device TFTP from server 192.168.101.1; our IP address is 192.168.101.99 Filename '7055294/tftp-deploy-qodo82ym/kernel/zImage'. Load address: 0x10000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ### 3 MiB/s done Bytes transferred = 12444160 (bde200 hex) => tftp 0x14000000 7055294/tftp-deploy-qodo82ym/ramdisk/ramdisk.cpio.gz.uboot tftp 0x14000000 7055294/tftp-deploy-qodo82ym/ramdisk/ramdisk.cpio.gz.uboot Using FEC device TFTP from server 192.168.101.1; our IP address is 192.168.101.99 Filename '7055294/tftp-deploy-qodo82ym/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x14000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# 2.8 MiB/s done Bytes transferred = 15259933 (e8d91d hex) => setenv initrd_size ${filesize} setenv initrd_size ${filesize} => tftp 0x13f00000 7055294/tftp-deploy-qodo82ym/dtb/imx6q-sabrelite.dtb tftp 0x13f00000 7055294/tftp-deploy-qodo82ym/dtb/imx6q-sabrelite.dtb Using FEC device TFTP from server 192.168.101.1; our IP address is 192.168.101.99 Filename '7055294/tftp-deploy-qodo82ym/dtb/imx6q-sabrelite.dtb'. Load address: 0x13f00000 Loading: *### 2.2 MiB/s done Bytes transferred = 42397 (a59d hex) => setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.101.1:/var/lib/lava/dispatcher/tmp/7055294/extract-nfsrootfs-afblidzw,tcp,hard ip=dhcp' setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.101.1:/var/lib/lava/dispatcher/tmp/7055294/extract-nfsrootfs-afblidzw,tcp,hard ip=dhcp' => bootz 0x10000000 0x14000000 0x13f00000 bootz 0x10000000 0x14000000 0x13f00000 Kernel image @ 0x10000000 [ 0x000000 - 0xbde200 ] ## Loading init Ramdisk from Legacy Image at 14000000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 15259869 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 13f0d59c Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.10.131-cip13 (KernelCI@build-j52247-arm-gcc-10-multi-v7-defconfig-kselftest-qfxnv) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Aug 16 23:04:24 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/7055294/extract-nfsrootfs-afblidzw,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: 921616K/1048576K available (17408K kernel code, 2652K rwdata, 8116K rodata, 2048K init, 6694K bss, 61424K reserved, 65536K cma-reserved, 196608K highmem) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 56033 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 333ns [ 0.000009] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns [ 0.000043] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns [ 0.004550] Console: colour dummy device 80x30 [ 0.004619] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.004648] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.004676] ... MAX_LOCK_DEPTH: 48 [ 0.004704] ... MAX_LOCKDEP_KEYS: 8192 [ 0.004730] ... CLASSHASH_SIZE: 4096 [ 0.004757] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.004783] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.004811] ... CHAINHASH_SIZE: 32768 [ 0.004838] memory used by lock dependency info: 4061 kB [ 0.004866] memory used for stack traces: 2112 kB [ 0.004893] per task-struct memory footprint: 1536 bytes [ 0.004994] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000) [ 0.005047] pid_max: default: 32768 minimum: 301 [ 0.005430] LSM: Security Framework initializing [ 0.005543] LSM support for eBPF active [ 0.005692] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.005744] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.008356] CPU: Testing write buffer coherency: ok [ 0.008477] CPU0: Spectre v2: using BPIALL workaround [ 0.009584] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.013525] Setting up static identity map for 0x10300000 - 0x103000ac [ 0.015907] rcu: Hierarchical SRCU implementation. [ 0.025356] EFI services will not be available. [ 0.026683] smp: Bringing up secondary CPUs ... [ 0.030035] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.030052] CPU1: Spectre v2: using BPIALL workaround [ 0.034096] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.034111] CPU2: Spectre v2: using BPIALL workaround [ 0.037780] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.037795] CPU3: Spectre v2: using BPIALL workaround [ 0.038669] smp: Brought up 1 node, 4 CPUs [ 0.038715] SMP: Total of 4 processors activated (24.00 BogoMIPS). [ 0.038751] CPU: All CPU(s) started in SVC mode. [ 0.041645] devtmpfs: initialized [ 0.098631] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.101629] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.101704] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.106459] pinctrl core: initialized pinctrl subsystem [ 0.113523] DMI not present or invalid. [ 0.115866] NET: Registered protocol family 16 [ 0.127251] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.136931] thermal_sys: Registered thermal governor 'step_wise' [ 0.137500] cpuidle: using governor menu [ 0.138051] CPU identified as i.MX6Q, silicon rev 1.2 [ 0.879053] vdd1p1: supplied by regulator-dummy [ 0.910705] vdd3p0: supplied by regulator-dummy [ 0.941856] vdd2p5: supplied by regulator-dummy [ 0.973070] vddarm: supplied by regulator-dummy [ 1.005183] vddpu: supplied by regulator-dummy [ 1.035420] vddsoc: supplied by regulator-dummy [ 2.361317] No ATAGs? [ 2.362074] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 2.362157] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 2.382157] imx6q-pinctrl 20e0000.pinctrl: initialized IMX pinctrl driver [ 2.411958] Serial: AMBA PL011 UART driver [ 2.478620] Kprobes globally optimized [ 2.573642] mxs-dma 110000.dma-apbh: initialized [ 2.606311] iommu: Default domain type: Translated [ 2.608578] vgaarb: loaded [ 2.613426] SCSI subsystem initialized [ 2.615622] usbcore: registered new interface driver usbfs [ 2.615972] usbcore: registered new interface driver hub [ 2.616214] usbcore: registered new device driver usb [ 2.624023] i2c i2c-0: IMX I2C adapter registered [ 2.631109] i2c i2c-1: IMX I2C adapter registered [ 2.635711] i2c i2c-2: IMX I2C adapter registered [ 2.640468] pps_core: LinuxPPS API ver. 1 registered [ 2.640513] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.640613] PTP clock support registered [ 2.657264] clocksource: Switched to clocksource mxc_timer1 [ 4.357923] NET: Registered protocol family 2 [ 4.358692] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 4.362080] tcp_listen_portaddr_hash hash table entries: 512 (order: 2, 22528 bytes, linear) [ 4.362266] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 4.362496] TCP bind hash table entries: 8192 (order: 6, 327680 bytes, linear) [ 4.363937] TCP: Hash tables configured (established 8192 bind 8192) [ 4.364983] MPTCP token hash table entries: 1024 (order: 3, 49152 bytes, linear) [ 4.365331] UDP hash table entries: 512 (order: 3, 49152 bytes, linear) [ 4.365607] UDP-Lite hash table entries: 512 (order: 3, 49152 bytes, linear) [ 4.366355] NET: Registered protocol family 1 [ 4.369356] RPC: Registered named UNIX socket transport module. [ 4.369447] RPC: Registered udp transport module. [ 4.369488] RPC: Registered tcp transport module. [ 4.369528] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 4.369583] NET: Registered protocol family 44 [ 4.369651] PCI: CLS 0 bytes, default 64 [ 4.372145] Trying to unpack rootfs image as initramfs... [ 6.257540] Freeing initrd memory: 14904K [ 6.258502] hw perfevents: no interrupt-affinity property for /pmu, guessing. [ 6.259844] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available [ 6.269291] Initialise system trusted keyrings [ 6.270424] workingset: timestamp_bits=30 max_order=18 bucket_order=0 [ 6.322229] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 6.326163] NFS: Registering the id_resolver key type [ 6.326369] Key type id_resolver registered [ 6.326461] Key type id_legacy registered [ 6.327124] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 6.327307] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 6.327526] ntfs: driver 2.1.32 [Flags: R/O]. [ 6.329730] Key type asymmetric registered [ 6.329858] Asymmetric key parser 'x509' registered [ 6.330294] bounce: pool size: 64 pages [ 6.330470] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247) [ 6.330575] io scheduler mq-deadline registered [ 6.330618] io scheduler kyber registered [ 6.331568] test_firmware: interface ready [ 6.574262] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2 [ 6.574520] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware [ 6.850038] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled [ 6.871130] SuperH (H)SCI(F) driver initialized [ 6.874168] 2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 34, base_baud = 5000000) is a IMX [ 6.879523] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 81, base_baud = 5000000) is a IMX [ 7.811765] printk: console [ttymxc1] enabled [ 7.823150] msm_serial: driver initialized [ 7.828467] STMicroelectronics ASC driver initialized [ 7.840315] STM32 USART driver initialized [ 7.867703] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 7.890482] panel-simple panel-lcd: supply power not found, using dummy regulator [ 7.898958] panel-simple panel-lcd: Specify missing connector_type [ 7.906811] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 7.963080] brd: module loaded [ 8.026150] loop: module loaded [ 8.032761] lkdtm: No crash points registered, enable through debugfs [ 8.055556] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024 [ 8.063642] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480 [ 8.071761] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000 [ 8.080048] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000 [ 8.088106] ahci-imx 2200000.sata: supply ahci not found, using dummy regulator [ 8.096303] ahci-imx 2200000.sata: supply phy not found, using dummy regulator [ 8.104131] ahci-imx 2200000.sata: supply target not found, using dummy regulator [ 8.115619] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled [ 8.122756] ahci-imx 2200000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode [ 8.131653] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst [ 8.146126] scsi host0: ahci-imx [ 8.151890] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 84 [ 8.219203] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded [ 8.232953] pps pps0: new PPS source ptp0 [ 8.279966] fec 2188000.ethernet eth0: registered PHC device 0 [ 8.290836] e1000e: Intel(R) PRO/1000 Network Driver [ 8.295843] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 8.302133] igb: Intel(R) Gigabit Ethernet Network Driver [ 8.307621] igb: Copyright (c) 2007-2014 Intel Corporation. [ 8.336178] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 8.343839] usbcore: registered new interface driver pegasus [ 8.349807] usbcore: registered new interface driver asix [ 8.355410] usbcore: registered new interface driver ax88179_178a [ 8.361740] usbcore: registered new interface driver cdc_ether [ 8.367879] usbcore: registered new interface driver smsc75xx [ 8.373898] usbcore: registered new interface driver smsc95xx [ 8.379886] usbcore: registered new interface driver net1080 [ 8.385725] usbcore: registered new interface driver cdc_subset [ 8.391912] usbcore: registered new interface driver zaurus [ 8.397836] usbcore: registered new interface driver cdc_ncm [ 8.416850] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.423584] ehci-pci: EHCI PCI platform driver [ 8.428282] ehci-platform: EHCI generic platform driver [ 8.434603] ehci-orion: EHCI orion driver [ 8.439660] SPEAr-ehci: EHCI SPEAr driver [ 8.444601] ehci-st: EHCI STMicroelectronics driver [ 8.450473] ehci-exynos: EHCI Exynos driver [ 8.455572] ehci-atmel: EHCI Atmel driver [ 8.460558] tegra-ehci: Tegra EHCI driver [ 8.465541] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 8.471882] ohci-pci: OHCI PCI platform driver [ 8.476524] ohci-platform: OHCI generic platform driver [ 8.482838] SPEAr-ohci: OHCI SPEAr driver [ 8.487832] ohci-st: OHCI STMicroelectronics driver [ 8.493637] ohci-atmel: OHCI Atmel driver [ 8.501364] usbcore: registered new interface driver usb-storage [ 8.541608] i2c /dev entries driver [ 8.631363] sdhci: Secure Digital Host Controller Interface driver [ 8.637642] sdhci: Copyright(c) Pierre Ossman [ 8.652116] Synopsys Designware Multimedia Card Interface Driver [ 8.665992] sdhci-pltfm: SDHCI platform and OF driver helper [ 8.675596] sdhci-esdhc-imx 219c000.mmc: Got CD GPIO [ 8.675602] sdhci-esdhc-imx 2198000.mmc: Got CD GPIO [ 8.685958] sdhci-esdhc-imx 2198000.mmc: Got WP GPIO [ 8.688449] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 8.698036] ata1.00: ATA-8: INTEL SSDSA2CW080G3, 4PC10362, max UDMA/133 [ 8.704697] ata1.00: 156301488 sectors, multi 1: LBA48 NCQ (depth 32) [ 8.707381] ledtrig-cpu: registered to indicate activity on CPUs [ 8.718259] ata1.00: configured for UDMA/133 [ 8.718534] mmc3: SDHCI controller on 219c000.mmc [219c000.mmc] using ADMA [ 8.721357] usbcore: registered new interface driver usbhid [ 8.721375] usbhid: USB HID core driver [ 8.724898] scsi 0:0:0:0: Direct-Access ATA INTEL SSDSA2CW08 0362 PQ: 0 ANSI: 5 [ 8.734547] mmc2: SDHCI controller on 2198000.mmc [2198000.mmc] using ADMA [ 8.740924] ata1.00: Enabling discard_zeroes_data [ 8.754171] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 8.756600] sd 0:0:0:0: [sda] 156301488 512-byte logical blocks: (80.0 GB/74.5 GiB) [ 8.761785] gre: GRE over IPv4 demultiplexor driver [ 8.764795] sd 0:0:0:0: [sda] Write Protect is off [ 8.772273] ip_gre: GRE over IPv4 tunneling driver [ 8.778638] IPv4 over IPsec tunneling driver [ 8.792022] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 8.792371] NET: Registered protocol family 10 [ 8.811529] ata1.00: Enabling discard_zeroes_data [ 8.812649] Segment Routing with IPv6 [ 8.821126] sda: sda1 sda2 sda3 [ 8.828220] ip6_gre: GRE over IPv6 tunneling driver [ 8.834542] ata1.00: Enabling discard_zeroes_data [ 8.837031] NET: Registered protocol family 17 [ 8.841847] sd 0:0:0:0: [sda] Attached SCSI disk [ 8.849141] 8021q: 802.1Q VLAN Support v1.8 [ 8.854505] Key type dns_resolver registered [ 8.875184] ThumbEE CPU extension supported. [ 8.879774] Registering SWP/SWPB emulation handler [ 8.885951] Loading compiled-in X.509 certificates [ 8.896318] mmc2: new high speed SDHC card at address 0001 [ 8.905700] mmcblk2: mmc2:0001 SD 14.6 GiB [ 9.075874] panel-simple panel-lcd: supply power not found, using dummy regulator [ 9.084422] panel-simple panel-lcd: Specify missing connector_type [ 9.098266] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 9.131174] GPT:Primary header thinks Alt. header is not at the end of the disk. [ 9.138852] GPT:7812499 != 30560255 [ 9.142384] GPT:Alternate GPT header not at the end of the disk. [ 9.143687] imx_usb 2184200.usb: No over current polarity defined [ 9.148496] GPT:7812499 != 30560255 [ 9.158187] GPT: Use GNU Parted to correct GPT errors. [ 9.163014] ci_hdrc ci_hdrc.1: EHCI Host Controller [ 9.163428] mmcblk2: p1 p2 p3 [ 9.168754] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1 [ 9.207868] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00 [ 9.229360] hub 1-0:1.0: USB hub found [ 9.235735] hub 1-0:1.0: 1 port detected [ 9.252707] imx_thermal 20c8000.anatop:tempmon: Automotive CPU temperature grade - max:125C critical:120C passive:115C [ 9.285663] panel-simple panel-lcd: supply power not found, using dummy regulator [ 9.294050] panel-simple panel-lcd: Specify missing connector_type [ 9.307543] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 9.339063] panel-simple panel-lcd: supply power not found, using dummy regulator [ 9.347390] panel-simple panel-lcd: Specify missing connector_type [ 9.360955] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 9.380270] input: gpio-keys as /devices/platform/gpio-keys/input/input0 [ 9.410176] panel-simple panel-lcd: supply power not found, using dummy regulator [ 9.418591] panel-simple panel-lcd: Specify missing connector_type [ 9.432038] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 9.453066] Micrel KSZ9021 Gigabit PHY 2188000.ethernet-1:07: attached PHY driver [Micrel KSZ9021 Gigabit PHY] (mii_bus:phy_addr=2188000.ethernet-1:07, irq=POLL) [ 9.468508] IP-Config: Failed to open gretap0 [ 9.472912] IP-Config: Failed to open erspan0 [ 9.507278] Sending DHCP requests . [ 9.627561] usb 1-1: new high-speed USB device number 2 using ci_hdrc [ 9.847006] hub 1-1:1.0: USB hub found [ 9.851571] hub 1-1:1.0: 3 ports detected [ 9.887114] panel-simple panel-lcd: supply power not found, using dummy regulator [ 9.895683] panel-simple panel-lcd: Specify missing connector_type [ 9.911843] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 11.598896] fec 2188000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx [ 11.607736] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 11.837653] ., OK [ 11.880108] IP-Config: Got DHCP answer from 192.168.101.1, my address is 192.168.101.99 [ 11.888392] IP-Config: Complete: [ 11.891710] device=eth0, hwaddr=00:19:b8:07:40:03, ipaddr=192.168.101.99, mask=255.255.255.0, gw=192.168.101.1 [ 11.902420] host=imx6q-sabrelite-cbg-0, domain=lava.cbg.collabora.co.uk, nis-domain=(none) [ 11.911326] bootserver=192.168.101.1, rootserver=192.168.101.1, rootpath= [ 11.911372] nameserver0=192.168.101.1 [ 11.981985] Freeing unused kernel memory: 2048K [ 11.987907] Run /init as init process Loading, please wait... Starting version 247.3-7 [ 16.029335] imx-ipuv3 2400000.ipu: IPUv3H probed [ 16.066468] imx-ipuv3 2800000.ipu: IPUv3H probed [ 16.080964] panel-simple panel-lcd: supply power not found, using dummy regulator [ 16.089450] panel-simple panel-lcd: Specify missing connector_type [ 16.115636] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 16.154666] panel-simple panel-lcd: supply power not found, using dummy regulator [ 16.163090] panel-simple panel-lcd: Specify missing connector_type [ 16.167029] CAN device driver interface [ 16.176976] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 16.215984] etnaviv etnaviv: bound 130000.gpu (ops gpu_ops [etnaviv]) [ 16.258650] panel-simple panel-lcd: supply power not found, using dummy regulator [ 16.267581] etnaviv etnaviv: bound 134000.gpu (ops gpu_ops [etnaviv]) [ 16.274726] panel-simple panel-lcd: Specify missing connector_type [ 16.281935] etnaviv etnaviv: bound 2204000.gpu (ops gpu_ops [etnaviv]) [ 16.288703] etnaviv-gpu 130000.gpu: model: GC2000, revision: 5108 [ 16.300214] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 16.322914] etnaviv-gpu 134000.gpu: model: GC320, revision: 5007 [ 16.334579] etnaviv-gpu 2204000.gpu: model: GC355, revision: 1215 [ 16.340852] etnaviv-gpu 2204000.gpu: Ignoring GPU with VG and FE2.0 [ 16.348084] caam 2100000.crypto: Entropy delay = 3200 [ 16.355820] [drm] Initialized etnaviv 1.3.0 20151214 for etnaviv on minor 1 [ 16.384610] panel-simple panel-lcd: supply power not found, using dummy regulator [ 16.395659] panel-simple panel-lcd: Specify missing connector_type [ 16.411090] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 16.413964] caam 2100000.crypto: Instantiated RNG4 SH0 [ 16.445821] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm]) [ 16.454680] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm]) [ 16.463532] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm]) [ 16.472332] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm]) [ 16.474724] caam 2100000.crypto: Instantiated RNG4 SH1 [ 16.485780] caam 2100000.crypto: device ID = 0x0a16010000000000 (Era 4) [ 16.492485] caam 2100000.crypto: job rings = 2, qi = 0 [ 16.558407] panel-simple panel-lcd: supply power not found, using dummy regulator [ 16.566949] panel-simple panel-lcd: Specify missing connector_type [ 16.672426] usb_phy_generic usbphynop1: supply vcc not found, using dummy regulator [ 16.678227] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 16.681039] usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive requests [ 16.696826] usb_phy_generic usbphynop2: supply vcc not found, using dummy regulator [ 16.720724] sgtl5000 0-000a: sgtl5000 revision 0x11 [ 16.729085] usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive requests [ 16.738153] sgtl5000 0-000a: Using internal LDO instead of VDDD: check ER1 erratum [ 16.767975] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm]) [ 16.776726] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm]) [ 16.785513] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm]) [ 16.794302] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm]) [ 16.826758] panel-simple panel-lcd: supply power not found, using dummy regulator [ 16.836099] panel-simple panel-lcd: Specify missing connector_type [ 16.869580] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 16.928793] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm]) [ 16.937404] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm]) [ 16.945901] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm]) [ 16.954497] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm]) [ 16.973951] panel-simple panel-lcd: supply power not found, using dummy regulator [ 16.992771] panel-simple panel-lcd: Specify missing connector_type [ 17.514536] caam algorithms registered in /proc/crypto [ 17.540270] caam 2100000.crypto: registering rng-caam [ 17.555298] panel-simple panel-lvds0: supply power not found, using dummy regulator [ 17.605644] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops [imxdrm]) [ 17.614160] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops [imxdrm]) [ 17.622825] imx-drm display-subsystem: bound imx-ipuv3-crtc.6 (ops ipu_crtc_ops [imxdrm]) [ 17.631313] imx-drm display-subsystem: bound imx-ipuv3-crtc.7 (ops ipu_crtc_ops [imxdrm]) Begin: Loading essential drivers ... done. [ 17.654735] panel-simple panel-lcd: supply power not found, using dummy regulator [ 17.663291] panel-simple panel-lcd: Specify missing connector_type Begin: Running /scripts/init-premount ... done. Begin: Mounting root file system ... Begin: Ru[ 17.677474] panel-simple panel-lvds0: supply power not found, using dummy regulator nning /scripts/nfs-top ... done. Begin: Running /scripts/nfs-premount ... done. [ 17.728869] random: crng init done IP-Config: eth0 hardware address 00:19:b8:07:40:03 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: 192.168.101.99 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-0 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. [ 20.623580] systemd[1]: System time before build time, advancing clock. [ 20.871980] systemd[1]: systemd 247.3-7 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) [ 20.898645] systemd[1]: Detected architecture arm. Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m! [ 20.951342] systemd[1]: Set hostname to . [ 22.690699] systemd[1]: Queued start job for default target Graphical Interface. [ 22.704406] systemd[1]: Created slice system-getty.slice. [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m. [ 22.763364] systemd[1]: Created slice system-modprobe.slice. [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m. [ 22.812893] systemd[1]: Created slice system-serial\x2dgetty.slice. [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m. [ 22.862255] systemd[1]: Created slice User and Session Slice. [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m. [ 22.912112] 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. [ 22.961281] 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. [ 23.009256] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped. [ 23.023195] systemd[1]: Reached target Local Encrypted Volumes. [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m. [ 23.069853] systemd[1]: Reached target Paths. [[0;32m OK [0m] Reached target [0;1;39mPaths[0m. [ 23.109460] systemd[1]: Reached target Remote File Systems. [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m. [ 23.149126] systemd[1]: Reached target Slices. [[0;32m OK [0m] Reached target [0;1;39mSlices[0m. [ 23.187862] systemd[1]: Reached target Swap. [[0;32m OK [0m] Reached target [0;1;39mSwap[0m. [ 23.231357] systemd[1]: Listening on initctl Compatibility Named Pipe. [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m. [ 23.341775] systemd[1]: Condition check resulted in Journal Audit Socket being skipped. [ 23.355427] systemd[1]: Listening on Journal Socket (/dev/log). [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m. [ 23.404385] systemd[1]: Listening on Journal Socket. [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m. [ 23.454482] systemd[1]: Listening on Network Service Netlink Socket. [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m. [ 23.510806] systemd[1]: Listening on udev Control Socket. [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m. [ 23.550388] systemd[1]: Listening on udev Kernel Socket. [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m. [ 23.591660] systemd[1]: Condition check resulted in Huge Pages File System being skipped. [ 23.602175] systemd[1]: Condition check resulted in POSIX Message Queue File System being skipped. [ 23.621421] systemd[1]: Mounting Kernel Debug File System... Mounting [0;1;39mKernel Debug File System[0m... [ 23.679249] systemd[1]: Mounting Kernel Trace File System... Mounting [0;1;39mKernel Trace File System[0m... [ 23.750171] 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... [ 23.818626] systemd[1]: Starting Load Kernel Module configfs... Starting [0;1;39mLoad Kernel Module configfs[0m... [ 23.880423] systemd[1]: Starting Load Kernel Module drm... Starting [0;1;39mLoad Kernel Module drm[0m... [ 23.929667] systemd[1]: Starting Load Kernel Module fuse... Starting [0;1;39mLoad Kernel Module fuse[0m... [ 23.999481] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped. [ 24.003100] fuse: init (API version 7.32) [ 24.032377] systemd[1]: Starting Journal Service... Starting [0;1;39mJournal Service[0m... [ 24.103296] systemd[1]: Starting Load Kernel Modules... Starting [0;1;39mLoad Kernel Modules[0m... [ 24.160886] systemd[1]: Starting Remount Root and Kernel File Systems... Starting [0;1;39mRemount Root and Kernel File Systems[0m... [ 24.219765] systemd[1]: Starting Coldplug All udev Devices... Starting [0;1;39mColdplug All udev Devices[0m... [ 24.280986] systemd[1]: Mounted Kernel Debug File System. [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m. [ 24.331428] systemd[1]: Mounted Kernel Trace File System. [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m. [ 24.378160] 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. [ 24.462293] systemd[1]: modprobe@configfs.service: Succeeded. [ 24.473731] systemd[1]: Finished Load Kernel Module configfs. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m. [ 24.533472] systemd[1]: modprobe@drm.service: Succeeded. [ 24.543763] systemd[1]: Finished Load Kernel Module drm. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m. [ 24.593416] systemd[1]: modprobe@fuse.service: Succeeded. [ 24.603574] systemd[1]: Finished Load Kernel Module fuse. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m. [ 24.653398] systemd[1]: Finished Load Kernel Modules. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m. [ 24.703284] systemd[1]: Finished Remount Root and Kernel File Systems. [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m. [ 24.760576] systemd[1]: Mounting FUSE Control File System... Mounting [0;1;39mFUSE Control File System[0m... [ 24.806753] systemd[1]: Mounting Kernel Configuration File System... Mounting [0;1;39mKernel Configuration File System[0m... [ 24.867938] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped. [ 24.878018] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped. [ 24.896807] systemd[1]: Starting Load/Save Random Seed... Starting [0;1;39mLoad/Save Random Seed[0m... [ 24.957303] systemd[1]: Starting Apply Kernel Variables... Starting [0;1;39mApply Kernel Variables[0m... [ 25.018769] systemd[1]: Starting Create System Users... Starting [0;1;39mCreate System Users[0m... [ 25.065893] 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. [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m. Starting [0;1;39mFlush Journal to Persistent Storage[0m... Starting [0;1;39mCreate Static Device Nodes in /dev[0m... [ 25.488856] 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. Starting [0;1;39mCreate Volatile Files and Directories[0m... [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m. Starting [0;1;39mNetwork Service[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] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[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] 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 5.10.131-cip13 #1 SMP Tue Aug 16 23:04:24 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/7055294/extract-nfsrootfs-afblidzw' export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7055294/extract-nfsrootfs-afblidzw' / # 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-7055294/environment . /lava-7055294/environment / # /lava-7055294/bin/lava-test-runner /lava-7055294/0 /lava-7055294/bin/lava-test-runner /lava-7055294/0 + export TESTRUN_ID=0_timesync-off + TESTRUN_ID=0_timesync-off + cd /lava-7055294/0/tests/0_timesync-off ++ cat uuid + UUID=7055294_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-7055294/0/tests/1_kselftest-lkdtm ++ cat uuid + UUID=7055294_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/linux-5.10.y-cip/v5.10.131-cip13-49-g1145e9c6352e6/arm/multi_v7_defconfig+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b imx6q-sabrelite -g cip -e '' -p /opt/kselftests/mainline/ INFO: Generating a skipfile based on /lava-7055294/0/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 110d 13h 47min 15s). 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. --2022-03-20 19:56:20-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-49-g1145e9c6352e6/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: 1407356 (1.3M) [application/octet-stream] Saving to: 'kselftest.tar.xz' kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 3%[ ] 46.39K 167KB/s kselftest.tar.xz 14%[=> ] 193.46K 333KB/s kselftest.tar.xz 38%[======> ] 530.00K 625KB/s kselftest.tar.xz 60%[===========> ] 831.20K 733KB/s kselftest.tar.xz 83%[===============> ] 1.12M 813KB/s kselftest.tar.xz 100%[===================>] 1.34M 873KB/s in 1.6s 2022-03-20 19:56:22 (873 KB/s) - 'kselftest.tar.xz' saved [1407356/1407356] tar: ./futex/run.sh: time stamp 2022-08-16 23:19:02 is 12885758.931368994 s in the future tar: ./futex/functional/run.sh: time stamp 2022-07-26 01:16:18 is 10991994.91870266 s in the future tar: ./futex/functional/futex_wait_uninitialized_heap: time stamp 2022-08-16 23:18:36 is 12885732.907331994 s in the future tar: ./futex/functional/futex_requeue_pi: time stamp 2022-08-16 23:18:35 is 12885731.894118327 s in the future tar: ./futex/functional/futex_requeue_pi_mismatched_ops: time stamp 2022-08-16 23:18:36 is 12885732.88337666 s in the future tar: ./futex/functional/futex_wait_wouldblock: time stamp 2022-08-16 23:18:35 is 12885731.873139994 s in the future tar: ./futex/functional/futex_wait_timeout: time stamp 2022-08-16 23:18:34 is 12885730.86273766 s in the future tar: ./futex/functional/futex_wait_private_mapped_file: time stamp 2022-08-16 23:18:37 is 12885733.851269994 s in the future tar: ./futex/functional/futex_requeue_pi_signal_restart: time stamp 2022-08-16 23:18:36 is 12885732.839189994 s in the future tar: ./futex/functional: time stamp 2022-08-16 23:19:02 is 12885758.83569266 s in the future tar: ./futex: time stamp 2022-08-16 23:19:02 is 12885758.831708327 s in the future tar: ./filesystems/binderfs/binderfs_test: time stamp 2022-08-16 23:19:02 is 12885758.813488994 s in the future tar: ./filesystems/binderfs: time stamp 2022-08-16 23:19:02 is 12885758.810213327 s in the future tar: ./filesystems/dnotify_test: time stamp 2022-08-16 23:18:32 is 12885728.80120566 s in the future tar: ./filesystems/devpts_pts: time stamp 2022-08-16 23:18:32 is 12885728.792096327 s in the future tar: ./filesystems/epoll/epoll_wakeup_test: time stamp 2022-08-16 23:18:34 is 12885730.736938994 s in the future tar: ./filesystems/epoll: time stamp 2022-08-16 23:19:02 is 12885758.730767994 s in the future tar: ./filesystems: time stamp 2022-08-16 23:19:02 is 12885758.72388166 s in the future tar: ./ir/ir_loopback: time stamp 2022-08-16 23:18:37 is 12885733.711945994 s in the future tar: ./ir/ir_loopback.sh: time stamp 2022-07-26 01:16:18 is 10991994.704753994 s in the future tar: ./ir: time stamp 2022-08-16 23:19:02 is 12885758.701428327 s in the future tar: ./pstore/pstore_tests: time stamp 2022-07-26 01:16:18 is 10991994.69068166 s in the future tar: ./pstore/pstore_crash_test: time stamp 2022-07-26 01:16:18 is 10991994.683196994 s in the future tar: ./pstore/pstore_post_reboot_tests: time stamp 2022-07-26 01:16:18 is 10991994.67571566 s in the future tar: ./pstore/common_tests: time stamp 2022-07-26 01:16:18 is 10991994.668274327 s in the future tar: ./pstore: time stamp 2022-08-16 23:19:04 is 12885760.664855994 s in the future tar: ./firmware/fw_run_tests.sh: time stamp 2022-07-26 01:16:18 is 10991994.65431766 s in the future tar: ./firmware/fw_filesystem.sh: time stamp 2022-07-26 01:16:18 is 10991994.64575366 s in the future tar: ./firmware/fw_fallback.sh: time stamp 2022-07-26 01:16:18 is 10991994.63805366 s in the future tar: ./firmware/fw_namespace: time stamp 2022-08-16 23:18:34 is 12885730.629404327 s in the future tar: ./firmware/fw_lib.sh: time stamp 2022-07-26 01:16:18 is 10991994.621668994 s in the future tar: ./firmware: time stamp 2022-08-16 23:19:02 is 12885758.61843066 s in the future tar: ./ftrace/ftracetest: time stamp 2022-07-26 01:16:18 is 10991994.606808994 s in the future tar: ./ftrace/settings: time stamp 2022-07-26 01:16:18 is 10991994.59967766 s in the future tar: ./ftrace/test.d/ftrace/func_event_triggers.tc: time stamp 2022-07-26 01:16:18 is 10991994.584424327 s in the future tar: ./ftrace/test.d/ftrace/func_cpumask.tc: time stamp 2022-07-26 01:16:18 is 10991994.57726966 s in the future tar: ./ftrace/test.d/ftrace/func-filter-stacktrace.tc: time stamp 2022-07-26 01:16:18 is 10991994.56981066 s in the future tar: ./ftrace/test.d/ftrace/fgraph-filter-stack.tc: time stamp 2022-07-26 01:16:18 is 10991994.56236166 s in the future tar: ./ftrace/test.d/ftrace/func-filter-notrace-pid.tc: time stamp 2022-07-26 01:16:18 is 10991994.55487466 s in the future tar: ./ftrace/test.d/ftrace/fgraph-filter.tc: time stamp 2022-07-26 01:16:18 is 10991994.547680327 s in the future tar: ./ftrace/test.d/ftrace/func_mod_trace.tc: time stamp 2022-07-26 01:16:18 is 10991994.53868466 s in the future tar: ./ftrace/test.d/ftrace/func_profile_stat.tc: time stamp 2022-07-26 01:16:18 is 10991994.531531994 s in the future tar: ./ftrace/test.d/ftrace/func-filter-glob.tc: time stamp 2022-07-26 01:16:18 is 10991994.52422166 s in the future tar: ./ftrace/test.d/ftrace/tracing-error-log.tc: time stamp 2022-07-26 01:16:18 is 10991994.517300327 s in the future tar: ./ftrace/test.d/ftrace/func_set_ftrace_file.tc: time stamp 2022-07-26 01:16:18 is 10991994.508111994 s in the future tar: ./ftrace/test.d/ftrace/func_profiler.tc: time stamp 2022-07-26 01:16:18 is 10991994.500586994 s in the future tar: ./ftrace/test.d/ftrace/func-filter-pid.tc: time stamp 2022-07-26 01:16:18 is 10991994.492740327 s in the future tar: ./ftrace/test.d/ftrace/func_stack_tracer.tc: time stamp 2022-07-26 01:16:18 is 10991994.484971994 s in the future tar: ./ftrace/test.d/ftrace/func_traceonoff_triggers.tc: time stamp 2022-07-26 01:16:18 is 10991994.476804327 s in the future tar: ./ftrace/test.d/ftrace: time stamp 2022-07-26 01:16:18 is 10991994.47330966 s in the future tar: ./ftrace/test.d/direct/ftrace-direct.tc: time stamp 2022-07-26 01:16:18 is 10991994.462368994 s in the future tar: ./ftrace/test.d/direct/kprobe-direct.tc: time stamp 2022-07-26 01:16:18 is 10991994.45466766 s in the future tar: ./ftrace/test.d/direct: time stamp 2022-07-26 01:16:18 is 10991994.45114766 s in the future tar: ./ftrace/test.d/instances/instance-event.tc: time stamp 2022-07-26 01:16:18 is 10991994.44019566 s in the future tar: ./ftrace/test.d/instances/instance.tc: time stamp 2022-07-26 01:16:18 is 10991994.432252327 s in the future tar: ./ftrace/test.d/instances: time stamp 2022-07-26 01:16:18 is 10991994.42855766 s in the future tar: ./ftrace/test.d/trigger/trigger-hist.tc: time stamp 2022-07-26 01:16:18 is 10991994.41731566 s in the future tar: ./ftrace/test.d/trigger/trigger-trace-marker-synthetic-kernel.tc: time stamp 2022-07-26 01:16:18 is 10991994.410122327 s in the future tar: ./ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc: time stamp 2022-07-26 01:16:18 is 10991994.402785327 s in the future tar: ./ftrace/test.d/trigger/trigger-hist-syntax-errors.tc: time stamp 2022-07-26 01:16:18 is 10991994.39584866 s in the future tar: ./ftrace/test.d/trigger/trigger-multihist.tc: time stamp 2022-07-26 01:16:18 is 10991994.388046994 s in the future tar: ./ftrace/test.d/trigger/trigger-snapshot.tc: time stamp 2022-07-26 01:16:18 is 10991994.38076766 s in the future tar: ./ftrace/test.d/trigger/trigger-trace-marker-hist.tc: time stamp 2022-07-26 01:16:18 is 10991994.37379066 s in the future tar: ./ftrace/test.d/trigger/trigger-traceonoff.tc: time stamp 2022-07-26 01:16:18 is 10991994.366981994 s in the future tar: ./ftrace/test.d/trigger/trigger-filter.tc: time stamp 2022-07-26 01:16:18 is 10991994.359462327 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-synthetic-event-createremove.tc: time stamp 2022-07-26 01:16:18 is 10991994.348922327 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-onmax-action-hist.tc: time stamp 2022-07-26 01:16:18 is 10991994.341515327 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-synthetic-event-dynstring.tc: time stamp 2022-07-26 01:16:18 is 10991994.33380266 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-field-variable-support.tc: time stamp 2022-07-26 01:16:18 is 10991994.32584066 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc: time stamp 2022-07-26 01:16:18 is 10991994.31895366 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-synthetic-event-syntax.tc: time stamp 2022-07-26 01:16:18 is 10991994.311354994 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-onmatch-onmax-action-hist.tc: time stamp 2022-07-26 01:16:18 is 10991994.303841994 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-synthetic_event_syntax_errors.tc: time stamp 2022-07-26 01:16:18 is 10991994.296789994 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc: time stamp 2022-07-26 01:16:18 is 10991994.28964266 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc: time stamp 2022-07-26 01:16:18 is 10991994.282062994 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-multi-actions-accept.tc: time stamp 2022-07-26 01:16:18 is 10991994.27483666 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-onmatch-action-hist.tc: time stamp 2022-07-26 01:16:18 is 10991994.26703066 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-trace-action-hist.tc: time stamp 2022-07-26 01:16:18 is 10991994.25979066 s in the future tar: ./ftrace/test.d/trigger/inter-event/trigger-action-hist-xfail.tc: time stamp 2022-07-26 01:16:18 is 10991994.25260866 s in the future tar: ./ftrace/test.d/trigger/inter-event: time stamp 2022-07-26 01:16:18 is 10991994.24935066 s in the future tar: ./ftrace/test.d/trigger/trigger-trace-marker-synthetic.tc: time stamp 2022-07-26 01:16:18 is 10991994.24197466 s in the future tar: ./ftrace/test.d/trigger/trigger-stacktrace.tc: time stamp 2022-07-26 01:16:18 is 10991994.235026993 s in the future tar: ./ftrace/test.d/trigger/trigger-hist-mod.tc: time stamp 2022-07-26 01:16:18 is 10991994.227056327 s in the future tar: ./ftrace/test.d/trigger/trigger-eventonoff.tc: time stamp 2022-07-26 01:16:18 is 10991994.219946993 s in the future tar: ./ftrace/test.d/trigger: time stamp 2022-07-26 01:16:18 is 10991994.216692993 s in the future tar: ./ftrace/test.d/dynevent/generic_clear_event.tc: time stamp 2022-07-26 01:16:18 is 10991994.206389993 s in the future tar: ./ftrace/test.d/dynevent/clear_select_events.tc: time stamp 2022-07-26 01:16:18 is 10991994.198811993 s in the future tar: ./ftrace/test.d/dynevent/add_remove_synth.tc: time stamp 2022-07-26 01:16:18 is 10991994.191320327 s in the future tar: ./ftrace/test.d/dynevent/add_remove_kprobe.tc: time stamp 2022-07-26 01:16:18 is 10991994.18145166 s in the future tar: ./ftrace/test.d/dynevent: time stamp 2022-07-26 01:16:18 is 10991994.178021993 s in the future tar: ./ftrace/test.d/functions: time stamp 2022-07-26 01:16:18 is 10991994.16981066 s in the future tar: ./ftrace/test.d/selftest/bashisms.tc: time stamp 2022-07-26 01:16:18 is 10991994.15907966 s in the future tar: ./ftrace/test.d/selftest: time stamp 2022-07-26 01:16:18 is 10991994.155549327 s in the future tar: ./ftrace/test.d/00basic/snapshot.tc: time stamp 2022-07-26 01:16:18 is 10991994.145388993 s in the future tar: ./ftrace/test.d/00basic/basic2.tc: time stamp 2022-07-26 01:16:18 is 10991994.137350993 s in the future tar: ./ftrace/test.d/00basic/basic3.tc: time stamp 2022-07-26 01:16:18 is 10991994.130153993 s in the future tar: ./ftrace/test.d/00basic/trace_pipe.tc: time stamp 2022-07-26 01:16:18 is 10991994.122801327 s in the future tar: ./ftrace/test.d/00basic/basic1.tc: time stamp 2022-07-26 01:15:48 is 10991964.115662327 s in the future tar: ./ftrace/test.d/00basic/basic4.tc: time stamp 2022-07-26 01:16:18 is 10991994.108598327 s in the future tar: ./ftrace/test.d/00basic/ringbuffer_size.tc: time stamp 2022-07-26 01:16:18 is 10991994.10133566 s in the future tar: ./ftrace/test.d/00basic: time stamp 2022-07-26 01:16:18 is 10991994.098059993 s in the future tar: ./ftrace/test.d/tracer/wakeup_rt.tc: time stamp 2022-07-26 01:16:18 is 10991994.087350327 s in the future tar: ./ftrace/test.d/tracer/wakeup.tc: time stamp 2022-07-26 01:16:18 is 10991994.079875993 s in the future tar: ./ftrace/test.d/tracer: time stamp 2022-07-26 01:16:18 is 10991994.07667066 s in the future tar: ./ftrace/test.d/preemptirq/irqsoff_tracer.tc: time stamp 2022-07-26 01:16:18 is 10991994.06433966 s in the future tar: ./ftrace/test.d/preemptirq: time stamp 2022-07-26 01:16:18 is 10991994.060852327 s in the future tar: ./ftrace/test.d/event/subsystem-enable.tc: time stamp 2022-07-26 01:16:18 is 10991994.050233993 s in the future tar: ./ftrace/test.d/event/event-no-pid.tc: time stamp 2022-07-26 01:16:18 is 10991994.042407993 s in the future tar: ./ftrace/test.d/event/trace_printk.tc: time stamp 2022-07-26 01:16:18 is 10991994.03481166 s in the future tar: ./ftrace/test.d/event/event-enable.tc: time stamp 2022-07-26 01:16:18 is 10991994.02762766 s in the future tar: ./ftrace/test.d/event/toplevel-enable.tc: time stamp 2022-07-26 01:16:18 is 10991994.020198993 s in the future tar: ./ftrace/test.d/event/event-pid.tc: time stamp 2022-07-26 01:16:18 is 10991994.01279766 s in the future tar: ./ftrace/test.d/event: time stamp 2022-07-26 01:16:18 is 10991994.009440993 s in the future tar: ./ftrace/test.d/template: time stamp 2022-07-26 01:16:18 is 10991994.001488327 s in the future tar: ./ftrace/test.d/kprobe/busy_check.tc: time stamp 2022-07-26 01:16:18 is 10991993.99119066 s in the future tar: ./ftrace/test.d/kprobe/kretprobe_args.tc: time stamp 2022-07-26 01:16:18 is 10991993.98420366 s in the future tar: ./ftrace/test.d/kprobe/probepoint.tc: time stamp 2022-07-26 01:16:18 is 10991993.977178993 s in the future tar: ./ftrace/test.d/kprobe/kprobe_args_symbol.tc: time stamp 2022-07-26 01:16:18 is 10991993.96923266 s in the future tar: ./ftrace/test.d/kprobe/kprobe_args_user.tc: time stamp 2022-07-26 01:16:18 is 10991993.96150466 s in the future tar: ./ftrace/test.d/kprobe/kprobe_multiprobe.tc: time stamp 2022-07-26 01:16:18 is 10991993.95396366 s in the future tar: ./ftrace/test.d/kprobe/kprobe_args_type.tc: time stamp 2022-07-26 01:16:18 is 10991993.946455993 s in the future tar: ./ftrace/test.d/kprobe/kprobe_args_syntax.tc: time stamp 2022-07-26 01:16:18 is 10991993.93883966 s in the future tar: ./ftrace/test.d/kprobe/kprobe_args_string.tc: time stamp 2022-07-26 01:16:18 is 10991993.93127666 s in the future tar: ./ftrace/test.d/kprobe/kprobe_args.tc: time stamp 2022-07-26 01:16:18 is 10991993.923498993 s in the future tar: ./ftrace/test.d/kprobe/kprobe_ftrace.tc: time stamp 2022-07-26 01:16:18 is 10991993.916144993 s in the future tar: ./ftrace/test.d/kprobe/add_and_remove.tc: time stamp 2022-07-26 01:16:18 is 10991993.909011993 s in the future tar: ./ftrace/test.d/kprobe/kretprobe_return_suffix.tc: time stamp 2022-07-26 01:16:18 is 10991993.901847993 s in the future tar: ./ftrace/test.d/kprobe/uprobe_syntax_errors.tc: time stamp 2022-07-26 01:16:18 is 10991993.89444366 s in the future tar: ./ftrace/test.d/kprobe/kprobe_module.tc: time stamp 2022-07-26 01:16:18 is 10991993.887334327 s in the future tar: ./ftrace/test.d/kprobe/kprobe_syntax_errors.tc: time stamp 2022-07-26 01:16:18 is 10991993.879493327 s in the future tar: ./ftrace/test.d/kprobe/multiple_kprobes.tc: time stamp 2022-07-26 01:16:18 is 10991993.872431993 s in the future tar: ./ftrace/test.d/kprobe/profile.tc: time stamp 2022-07-26 01:16:18 is 10991993.865181993 s in the future tar: ./ftrace/test.d/kprobe/kprobe_args_comm.tc: time stamp 2022-07-26 01:16:18 is 10991993.85825466 s in the future tar: ./ftrace/test.d/kprobe/kretprobe_maxactive.tc: time stamp 2022-07-26 01:16:18 is 10991993.85046166 s in the future tar: ./ftrace/test.d/kprobe/kprobe_eventname.tc: time stamp 2022-07-26 01:16:18 is 10991993.84313866 s in the future tar: ./ftrace/test.d/kprobe: time stamp 2022-07-26 01:16:18 is 10991993.839795993 s in the future tar: ./ftrace/test.d: time stamp 2022-07-26 01:16:18 is 10991993.836196993 s in the future tar: ./ftrace: time stamp 2022-08-16 23:19:02 is 12885757.832719993 s in the future tar: ./seccomp/seccomp_benchmark: time stamp 2022-08-16 23:18:53 is 12885748.82043366 s in the future tar: ./seccomp/seccomp_bpf: time stamp 2022-08-16 23:18:55 is 12885750.761861327 s in the future tar: ./seccomp: time stamp 2022-08-16 23:19:05 is 12885760.75860966 s in the future tar: ./nsfs/owner: time stamp 2022-08-16 23:18:48 is 12885743.747531327 s in the future tar: ./nsfs/pidns: time stamp 2022-08-16 23:18:48 is 12885743.739155993 s in the future tar: ./nsfs: time stamp 2022-08-16 23:19:04 is 12885759.73569066 s in the future tar: ./ptrace/peeksiginfo: time stamp 2022-08-16 23:18:49 is 12885744.72117566 s in the future tar: ./ptrace/vmaccess: time stamp 2022-08-16 23:18:49 is 12885744.707986993 s in the future tar: ./ptrace/get_syscall_info: time stamp 2022-08-16 23:18:50 is 12885745.690269993 s in the future tar: ./ptrace: time stamp 2022-08-16 23:19:04 is 12885759.686830327 s in the future tar: ./fpu/test_fpu: time stamp 2022-08-16 23:18:34 is 12885729.673767993 s in the future tar: ./fpu/run_test_fpu.sh: time stamp 2022-07-26 01:16:18 is 10991993.666350327 s in the future tar: ./fpu: time stamp 2022-08-16 23:19:02 is 12885757.662856993 s in the future tar: ./core/close_range_test: time stamp 2022-08-16 23:18:31 is 12885726.642027327 s in the future tar: ./core: time stamp 2022-08-16 23:19:01 is 12885756.638725993 s in the future tar: ./cpufreq/module.sh: time stamp 2022-07-26 01:16:18 is 10991993.62649866 s in the future tar: ./cpufreq/cpufreq.sh: time stamp 2022-07-26 01:16:18 is 10991993.618728993 s in the future tar: ./cpufreq/governor.sh: time stamp 2022-07-26 01:16:18 is 10991993.608106327 s in the future tar: ./cpufreq/main.sh: time stamp 2022-07-26 01:16:18 is 10991993.600547327 s in the future tar: ./cpufreq/special-tests.sh: time stamp 2022-07-26 01:16:18 is 10991993.592817327 s in the future tar: ./cpufreq/cpu.sh: time stamp 2022-07-26 01:16:18 is 10991993.58563066 s in the future tar: ./cpufreq: time stamp 2022-08-16 23:19:01 is 12885756.579534993 s in the future tar: ./ipc/msgque: time stamp 2022-08-16 23:18:37 is 12885732.562519327 s in the future tar: ./ipc: time stamp 2022-08-16 23:19:02 is 12885757.559202993 s in the future tar: ./cpu-hotplug/cpu-on-off-test.sh: time stamp 2022-07-26 01:16:18 is 10991993.546078327 s in the future tar: ./cpu-hotplug: time stamp 2022-08-16 23:19:01 is 12885756.54280266 s in the future tar: ./mount/nosymfollow-test: time stamp 2022-08-16 23:18:38 is 12885733.53083566 s in the future tar: ./mount/run_unprivileged_remount.sh: time stamp 2022-07-26 01:16:18 is 10991993.524124327 s in the future tar: ./mount/unprivileged-remount-test: time stamp 2022-08-16 23:18:38 is 12885733.515359993 s in the future tar: ./mount/run_nosymfollow.sh: time stamp 2022-07-26 01:16:18 is 10991993.508742327 s in the future tar: ./mount: time stamp 2022-08-16 23:19:03 is 12885758.504975993 s in the future tar: ./exec/binfmt_script: time stamp 2022-07-26 01:16:18 is 10991993.49427966 s in the future tar: ./exec/load_address_4096: time stamp 2022-08-16 23:18:32 is 12885727.378785327 s in the future tar: ./exec/Makefile: time stamp 2022-07-26 01:16:18 is 10991993.371263993 s in the future tar: ./exec/non-regular: time stamp 2022-08-16 23:18:32 is 12885727.36056766 s in the future tar: ./exec/subdir: time stamp 2022-08-16 23:18:32 is 12885727.35594466 s in the future tar: ./exec/execveat.denatured: time stamp 2022-08-16 23:18:32 is 12885727.345879327 s in the future tar: ./exec/load_address_2097152: time stamp 2022-08-16 23:18:32 is 12885727.26366466 s in the future tar: ./exec/execveat.symlink: time stamp 2022-08-16 23:18:32 is 12885727.258657993 s in the future tar: ./exec/script: time stamp 2022-08-16 23:18:32 is 12885727.252218327 s in the future tar: ./exec/execveat: time stamp 2022-08-16 23:18:32 is 12885727.24262266 s in the future tar: ./exec/recursion-depth: time stamp 2022-08-16 23:18:32 is 12885727.234138993 s in the future tar: ./exec/load_address_16777216: time stamp 2022-08-16 23:18:32 is 12885727.15904466 s in the future tar: ./exec: time stamp 2022-08-16 23:19:01 is 12885756.155290993 s in the future tar: ./memfd/run_hugetlbfs_test.sh: time stamp 2022-07-26 01:16:18 is 10991993.14466166 s in the future tar: ./memfd/memfd_test: time stamp 2022-08-16 23:18:38 is 12885733.134703993 s in the future tar: ./memfd/fuse_test: time stamp 2022-08-16 23:18:38 is 12885733.125763993 s in the future tar: ./memfd/fuse_mnt: time stamp 2022-08-16 23:18:38 is 12885733.117364327 s in the future tar: ./memfd/run_fuse_test.sh: time stamp 2022-07-26 01:16:18 is 10991993.110357327 s in the future tar: ./memfd: time stamp 2022-08-16 23:19:03 is 12885758.106843327 s in the future tar: ./proc/self: time stamp 2022-08-16 23:18:49 is 12885744.09505066 s in the future tar: ./proc/fd-002-posix-eq: time stamp 2022-08-16 23:18:49 is 12885744.087005327 s in the future tar: ./proc/setns-sysvipc: time stamp 2022-08-16 23:18:49 is 12885744.078817993 s in the future tar: ./proc/proc-multiple-procfs: time stamp 2022-08-16 23:18:49 is 12885744.07036466 s in the future tar: ./proc/proc-self-map-files-001: time stamp 2022-08-16 23:18:49 is 12885744.062186993 s in the future tar: ./proc/fd-003-kthread: time stamp 2022-08-16 23:18:49 is 12885744.053896993 s in the future tar: ./proc/read: time stamp 2022-08-16 23:18:49 is 12885744.045636993 s in the future tar: ./proc/fd-001-lookup: time stamp 2022-08-16 23:18:49 is 12885744.036851993 s in the future tar: ./proc/proc-uptime-001: time stamp 2022-08-16 23:18:49 is 12885744.02828866 s in the future tar: ./proc/thread-self: time stamp 2022-08-16 23:18:49 is 12885744.019710993 s in the future tar: ./proc/proc-self-syscall: time stamp 2022-08-16 23:18:49 is 12885744.011427993 s in the future tar: ./proc/proc-fsconfig-hidepid: time stamp 2022-08-16 23:18:49 is 12885744.002991327 s in the future tar: ./proc/proc-self-map-files-002: time stamp 2022-08-16 23:18:49 is 12885743.994638993 s in the future tar: ./proc/proc-loadavg-001: time stamp 2022-08-16 23:18:49 is 12885743.98680666 s in the future tar: ./proc/proc-pid-vm: time stamp 2022-08-16 23:18:49 is 12885743.979130993 s in the future tar: ./proc/proc-uptime-002: time stamp 2022-08-16 23:18:49 is 12885743.971181993 s in the future tar: ./proc/proc-self-wchan: time stamp 2022-08-16 23:18:49 is 12885743.962882993 s in the future tar: ./proc/setns-dcache: time stamp 2022-08-16 23:18:49 is 12885743.954626327 s in the future tar: ./proc: time stamp 2022-08-16 23:19:04 is 12885758.95134166 s in the future tar: ./efivarfs/open-unlink: time stamp 2022-08-16 23:18:32 is 12885726.939338327 s in the future tar: ./efivarfs/efivarfs.sh: time stamp 2022-07-26 01:16:18 is 10991992.931438327 s in the future tar: ./efivarfs/create-read: time stamp 2022-08-16 23:18:32 is 12885726.923407993 s in the future tar: ./efivarfs: time stamp 2022-08-16 23:19:01 is 12885755.91961766 s in the future tar: ./vm/mlock-random-test: time stamp 2022-08-16 23:18:57 is 12885751.907505327 s in the future tar: ./vm/transhuge-stress: time stamp 2022-08-16 23:18:58 is 12885752.898356993 s in the future tar: ./vm/map_populate: time stamp 2022-08-16 23:18:57 is 12885751.889631993 s in the future tar: ./vm/gup_benchmark: time stamp 2022-08-16 23:18:56 is 12885750.881622327 s in the future tar: ./vm/userfaultfd: time stamp 2022-08-16 23:18:58 is 12885752.869834993 s in the future tar: ./vm/hugepage-shm: time stamp 2022-08-16 23:18:57 is 12885751.861736327 s in the future tar: ./vm/write_to_hugetlbfs: time stamp 2022-08-16 23:18:58 is 12885752.853251327 s in the future tar: ./vm/test_vmalloc.sh: time stamp 2022-07-26 01:16:18 is 10991992.84558366 s in the future tar: ./vm/va_128TBswitch: time stamp 2022-08-16 23:18:58 is 12885752.837587993 s in the future tar: ./vm/mremap_dontunmap: time stamp 2022-08-16 23:18:58 is 12885752.828399327 s in the future tar: ./vm/map_fixed_noreplace: time stamp 2022-08-16 23:18:57 is 12885751.820435327 s in the future tar: ./vm/map_hugetlb: time stamp 2022-08-16 23:18:57 is 12885751.81262166 s in the future tar: ./vm/hmm-tests: time stamp 2022-08-16 23:18:57 is 12885751.790172993 s in the future tar: ./vm/on-fault-limit: time stamp 2022-08-16 23:18:58 is 12885752.782402993 s in the future tar: ./vm/hugepage-mmap: time stamp 2022-08-16 23:18:57 is 12885751.774914327 s in the future tar: ./vm/mlock2-tests: time stamp 2022-08-16 23:18:58 is 12885752.766533993 s in the future tar: ./vm/khugepaged: time stamp 2022-08-16 23:18:58 is 12885752.75607966 s in the future tar: ./vm/virtual_address_range: time stamp 2022-08-16 23:18:58 is 12885752.74824266 s in the future tar: ./vm/thuge-gen: time stamp 2022-08-16 23:18:58 is 12885752.739474993 s in the future tar: ./vm/compaction_test: time stamp 2022-08-16 23:18:56 is 12885750.731001993 s in the future tar: ./vm/run_vmtests: time stamp 2022-07-26 01:16:18 is 10991992.723522993 s in the future tar: ./vm: time stamp 2022-08-16 23:19:06 is 12885760.720433327 s in the future tar: ./rtc/rtctest: time stamp 2022-08-16 23:18:53 is 12885747.707129993 s in the future tar: ./rtc/settings: time stamp 2022-07-26 01:16:18 is 10991992.700391993 s in the future tar: ./rtc/setdate: time stamp 2022-08-16 23:18:53 is 12885747.692579993 s in the future tar: ./rtc: time stamp 2022-08-16 23:19:05 is 12885759.68940966 s in the future tar: ./openat2/openat2_test: time stamp 2022-08-16 23:18:50 is 12885744.66691666 s in the future tar: ./openat2/resolve_test: time stamp 2022-08-16 23:18:52 is 12885746.635053327 s in the future tar: ./openat2/rename_attack_test: time stamp 2022-08-16 23:18:50 is 12885744.61836066 s in the future tar: ./openat2: time stamp 2022-08-16 23:19:04 is 12885758.614732327 s in the future tar: ./drivers/dma-buf/udmabuf: time stamp 2022-08-16 23:18:32 is 12885726.59988966 s in the future tar: ./drivers/dma-buf: time stamp 2022-08-16 23:19:01 is 12885755.596363993 s in the future tar: ./drivers: time stamp 2022-08-16 23:19:01 is 12885755.59274466 s in the future tar: ./run_kselftest.sh: time stamp 2022-08-16 23:18:59 is 12885753.58479966 s in the future tar: ./tpm2/tpm2_tests.py: time stamp 2022-07-26 01:16:18 is 10991992.57386566 s in the future tar: ./tpm2/test_smoke.sh: time stamp 2022-07-26 01:16:18 is 10991992.567125993 s in the future tar: ./tpm2/tpm2.py: time stamp 2022-07-26 01:16:18 is 10991992.557418327 s in the future tar: ./tpm2/test_space.sh: time stamp 2022-07-26 01:16:18 is 10991992.55050266 s in the future tar: ./tpm2: time stamp 2022-08-16 23:19:06 is 12885760.547077327 s in the future tar: ./capabilities/test_execve: time stamp 2022-08-16 23:18:31 is 12885725.531565327 s in the future tar: ./capabilities/validate_cap: time stamp 2022-08-16 23:18:31 is 12885725.52222466 s in the future tar: ./capabilities: time stamp 2022-08-16 23:19:01 is 12885755.51887766 s in the future tar: ./user/test_user_copy.sh: time stamp 2022-07-26 01:16:18 is 10991992.508856993 s in the future tar: ./user: time stamp 2022-08-16 23:19:06 is 12885760.505090327 s in the future tar: ./splice/default_file_splice_read: time stamp 2022-08-16 23:18:55 is 12885749.494266993 s in the future tar: ./splice/splice_read: time stamp 2022-08-16 23:18:55 is 12885749.48619066 s in the future tar: ./splice/default_file_splice_read.sh: time stamp 2022-07-26 01:16:18 is 10991992.478843327 s in the future tar: ./splice/short_splice_read.sh: time stamp 2022-07-26 01:16:18 is 10991992.47163066 s in the future tar: ./splice: time stamp 2022-08-16 23:19:05 is 12885759.468223327 s in the future tar: ./memory-hotplug/mem-on-off-test.sh: time stamp 2022-07-26 01:16:18 is 10991992.457220327 s in the future tar: ./memory-hotplug: time stamp 2022-08-16 23:19:03 is 12885757.45345366 s in the future tar: ./net/rtnetlink.sh: time stamp 2022-07-26 01:16:18 is 10991992.43913366 s in the future tar: ./net/reuseport_bpf_numa: time stamp 2022-08-16 23:18:39 is 12885733.426405993 s in the future tar: ./net/so_txtime: time stamp 2022-08-16 23:18:45 is 12885739.41438866 s in the future tar: ./net/icmp_redirect.sh: time stamp 2022-07-26 01:16:18 is 10991992.405797993 s in the future tar: ./net/udpgro.sh: time stamp 2022-07-26 01:16:18 is 10991992.398314993 s in the future tar: ./net/run_netsocktests: time stamp 2022-07-26 01:16:18 is 10991992.391520327 s in the future tar: ./net/forwarding/tc_vlan_modify.sh: time stamp 2022-07-26 01:16:18 is 10991992.380889993 s in the future tar: ./net/forwarding/ipip_flat_gre_keys.sh: time stamp 2022-07-26 01:16:18 is 10991992.37374666 s in the future tar: ./net/forwarding/mirror_gre_topo_lib.sh: time stamp 2022-07-26 01:16:18 is 10991992.36664566 s in the future tar: ./net/forwarding/mirror_vlan.sh: time stamp 2022-07-26 01:16:18 is 10991992.359370327 s in the future tar: ./net/forwarding/ipip_hier_gre_keys.sh: time stamp 2022-07-26 01:16:18 is 10991992.352369327 s in the future tar: ./net/forwarding/tc_actions.sh: time stamp 2022-07-26 01:16:18 is 10991992.34475666 s in the future tar: ./net/forwarding/tc_shblocks.sh: time stamp 2022-07-26 01:16:18 is 10991992.33761266 s in the future tar: ./net/forwarding/mirror_gre_vlan.sh: time stamp 2022-07-26 01:16:18 is 10991992.330199327 s in the future tar: ./net/forwarding/ipip_flat_gre_key.sh: time stamp 2022-07-26 01:16:18 is 10991992.322727327 s in the future tar: ./net/forwarding/router_multicast.sh: time stamp 2022-07-26 01:16:18 is 10991992.31439766 s in the future tar: ./net/forwarding/vxlan_asymmetric.sh: time stamp 2022-07-26 01:16:18 is 10991992.304850993 s in the future tar: ./net/forwarding/mirror_gre.sh: time stamp 2022-07-26 01:16:18 is 10991992.29768566 s in the future tar: ./net/forwarding/router_multipath.sh: time stamp 2022-07-26 01:16:18 is 10991992.28970666 s in the future tar: ./net/forwarding/sch_ets_tests.sh: time stamp 2022-07-26 01:16:18 is 10991992.28242066 s in the future tar: ./net/forwarding/ethtool_lib.sh: time stamp 2022-07-26 01:16:18 is 10991992.275111327 s in the future tar: ./net/forwarding/mirror_gre_vlan_bridge_1q.sh: time stamp 2022-07-26 01:16:18 is 10991992.26715166 s in the future tar: ./net/forwarding/sch_tbf_core.sh: time stamp 2022-07-26 01:16:18 is 10991992.259381327 s in the future tar: ./net/forwarding/devlink_lib.sh: time stamp 2022-07-26 01:16:18 is 10991992.250873327 s in the future tar: ./net/forwarding/mirror_gre_nh.sh: time stamp 2022-07-26 01:16:18 is 10991992.243987327 s in the future tar: ./net/forwarding/fib_offload_lib.sh: time stamp 2022-07-26 01:16:18 is 10991992.23398066 s in the future tar: ./net/forwarding/sch_ets.sh: time stamp 2022-07-26 01:16:18 is 10991992.22756066 s in the future tar: ./net/forwarding/router_broadcast.sh: time stamp 2022-07-26 01:16:18 is 10991992.220095993 s in the future tar: ./net/forwarding/mirror_gre_flower.sh: time stamp 2022-07-26 01:16:18 is 10991992.213154993 s in the future tar: ./net/forwarding/sch_tbf_prio.sh: time stamp 2022-07-26 01:16:18 is 10991992.206941327 s in the future tar: ./net/forwarding/router.sh: time stamp 2022-07-26 01:16:18 is 10991992.199235993 s in the future tar: ./net/forwarding/mirror_gre_bridge_1q.sh: time stamp 2022-07-26 01:16:18 is 10991992.191784327 s in the future tar: ./net/forwarding/vxlan_symmetric.sh: time stamp 2022-07-26 01:16:18 is 10991992.182328993 s in the future tar: ./net/forwarding/ipip_flat_gre.sh: time stamp 2022-07-26 01:16:18 is 10991992.175548327 s in the future tar: ./net/forwarding/ethtool.sh: time stamp 2022-07-26 01:16:18 is 10991992.167725993 s in the future tar: ./net/forwarding/sch_tbf_ets.sh: time stamp 2022-07-26 01:16:18 is 10991992.16084166 s in the future tar: ./net/forwarding/tc_common.sh: time stamp 2022-07-26 01:16:18 is 10991992.154161993 s in the future tar: ./net/forwarding/vxlan_bridge_1d.sh: time stamp 2022-07-26 01:16:18 is 10991992.144696327 s in the future tar: ./net/forwarding/sch_tbf_root.sh: time stamp 2022-07-26 01:16:18 is 10991992.13807266 s in the future tar: ./net/forwarding/router_mpath_nh.sh: time stamp 2022-07-26 01:16:18 is 10991992.130587327 s in the future tar: ./net/forwarding/router_vid_1.sh: time stamp 2022-07-26 01:16:18 is 10991992.120181327 s in the future tar: ./net/forwarding/router_bridge.sh: time stamp 2022-07-26 01:16:18 is 10991992.113168327 s in the future tar: ./net/forwarding/ipip_hier_gre.sh: time stamp 2022-07-26 01:16:18 is 10991992.10638966 s in the future tar: ./net/forwarding/mirror_lib.sh: time stamp 2022-07-26 01:16:18 is 10991992.09921566 s in the future tar: ./net/forwarding/tc_chains.sh: time stamp 2022-07-26 01:16:18 is 10991992.091653327 s in the future tar: ./net/forwarding/vxlan_bridge_1d_port_8472.sh: time stamp 2022-07-26 01:16:18 is 10991992.084888327 s in the future tar: ./net/forwarding/mirror_gre_lag_lacp.sh: time stamp 2022-07-26 01:16:18 is 10991992.077372327 s in the future tar: ./net/forwarding/lib.sh: time stamp 2022-08-05 01:29:06 is 11856760.067328993 s in the future tar: ./net/forwarding/ip6gre_inner_v4_multipath.sh: time stamp 2022-07-26 01:16:18 is 10991992.059479327 s in the future tar: ./net/forwarding/mirror_gre_bridge_1d.sh: time stamp 2022-07-26 01:16:18 is 10991992.052132327 s in the future tar: ./net/forwarding/gre_inner_v6_multipath.sh: time stamp 2022-07-26 01:16:18 is 10991992.044441327 s in the future tar: ./net/forwarding/mirror_topo_lib.sh: time stamp 2022-07-26 01:16:18 is 10991992.03645666 s in the future tar: ./net/forwarding/vxlan_bridge_1q.sh: time stamp 2022-07-26 01:16:18 is 10991992.024592993 s in the future tar: ./net/forwarding/ipip_hier_gre_key.sh: time stamp 2022-07-26 01:16:18 is 10991992.018072993 s in the future tar: ./net/forwarding/mirror_gre_lib.sh: time stamp 2022-07-26 01:16:18 is 10991992.010084993 s in the future tar: ./net/forwarding/mirror_gre_neigh.sh: time stamp 2022-07-26 01:16:18 is 10991992.00297766 s in the future tar: ./net/forwarding/gre_inner_v4_multipath.sh: time stamp 2022-07-26 01:16:18 is 10991991.994498993 s in the future tar: ./net/forwarding/router_bridge_vlan.sh: time stamp 2022-07-26 01:16:18 is 10991991.987976993 s in the future tar: ./net/forwarding/gre_multipath.sh: time stamp 2022-07-26 01:16:18 is 10991991.98039866 s in the future tar: ./net/forwarding/ipip_lib.sh: time stamp 2022-07-26 01:16:18 is 10991991.972345993 s in the future tar: ./net/forwarding/tc_flower.sh: time stamp 2022-07-26 01:16:18 is 10991991.96445866 s in the future tar: ./net/forwarding/sch_tbf_etsprio.sh: time stamp 2022-07-26 01:16:18 is 10991991.95796866 s in the future tar: ./net/forwarding/ip6gre_inner_v6_multipath.sh: time stamp 2022-07-26 01:16:18 is 10991991.95005566 s in the future tar: ./net/forwarding/tc_flower_router.sh: time stamp 2022-07-26 01:16:18 is 10991991.942453993 s in the future tar: ./net/forwarding/bridge_igmp.sh: time stamp 2022-07-26 01:16:18 is 10991991.93568066 s in the future tar: ./net/forwarding/forwarding.config.sample: time stamp 2022-07-26 01:16:18 is 10991991.92881066 s in the future tar: ./net/forwarding/mirror_gre_bridge_1d_vlan.sh: time stamp 2022-07-26 01:16:18 is 10991991.92177966 s in the future tar: ./net/forwarding/bridge_vlan_aware.sh: time stamp 2022-07-26 01:16:18 is 10991991.91465466 s in the future tar: ./net/forwarding/loopback.sh: time stamp 2022-07-26 01:16:18 is 10991991.907742327 s in the future tar: ./net/forwarding/vxlan_bridge_1q_port_8472.sh: time stamp 2022-07-26 01:16:18 is 10991991.901247327 s in the future tar: ./net/forwarding/bridge_port_isolation.sh: time stamp 2022-07-26 01:16:18 is 10991991.893688327 s in the future tar: ./net/forwarding/sch_ets_core.sh: time stamp 2022-07-26 01:16:18 is 10991991.885760327 s in the future tar: ./net/forwarding/bridge_vlan_unaware.sh: time stamp 2022-07-26 01:16:18 is 10991991.878674993 s in the future tar: ./net/forwarding/bridge_sticky_fdb.sh: time stamp 2022-07-26 01:16:18 is 10991991.87161666 s in the future tar: ./net/forwarding/mirror_gre_bound.sh: time stamp 2022-07-26 01:16:18 is 10991991.863779993 s in the future tar: ./net/forwarding/mirror_gre_changes.sh: time stamp 2022-07-26 01:16:18 is 10991991.85568466 s in the future tar: ./net/forwarding/mirror_gre_bridge_1q_lag.sh: time stamp 2022-07-26 01:16:18 is 10991991.84750466 s in the future tar: ./net/forwarding/ip6_forward_instats_vrf.sh: time stamp 2022-07-26 01:16:18 is 10991991.83911766 s in the future tar: ./net/forwarding: time stamp 2022-08-16 23:19:04 is 12885757.83587266 s in the future tar: ./net/route_localnet.sh: time stamp 2022-07-26 01:16:18 is 10991991.828597327 s in the future tar: ./net/ip_defrag: time stamp 2022-08-16 23:18:45 is 12885738.816084993 s in the future tar: ./net/ipv6_flowlabel_mgr: time stamp 2022-08-16 23:18:45 is 12885738.804967327 s in the future tar: ./net/nettest: time stamp 2022-08-16 23:18:42 is 12885735.787100993 s in the future tar: ./net/fib_tests.sh: time stamp 2022-07-26 01:16:18 is 10991991.773403993 s in the future tar: ./net/reuseaddr_ports_exhausted.sh: time stamp 2022-07-26 01:16:18 is 10991991.766752993 s in the future tar: ./net/reuseport_dualstack: time stamp 2022-08-16 23:18:39 is 12885732.756344993 s in the future tar: ./net/socket: time stamp 2022-08-16 23:18:41 is 12885734.747536993 s in the future tar: ./net/tcp_fastopen_backup_key: time stamp 2022-08-16 23:18:45 is 12885738.735525993 s in the future tar: ./net/fib_nexthop_multiprefix.sh: time stamp 2022-07-26 01:16:18 is 10991991.72791666 s in the future tar: ./net/netdevice.sh: time stamp 2022-07-26 01:16:18 is 10991991.720422327 s in the future tar: ./net/run_afpackettests: time stamp 2022-07-26 01:16:18 is 10991991.71353266 s in the future tar: ./net/drop_monitor_tests.sh: time stamp 2022-07-26 01:16:18 is 10991991.705676327 s in the future tar: ./net/test_vxlan_under_vrf.sh: time stamp 2022-07-26 01:16:18 is 10991991.697757327 s in the future tar: ./net/reuseaddr_conflict: time stamp 2022-08-16 23:18:39 is 12885732.688496327 s in the future tar: ./net/vrf-xfrm-tests.sh: time stamp 2022-07-26 01:16:18 is 10991991.679975993 s in the future tar: ./net/pmtu.sh: time stamp 2022-07-26 01:16:18 is 10991991.665115993 s in the future tar: ./net/ip_defrag.sh: time stamp 2022-07-26 01:16:18 is 10991991.657900993 s in the future tar: ./net/reuseport_addr_any: time stamp 2022-08-16 23:18:43 is 12885736.646858993 s in the future tar: ./net/in_netns.sh: time stamp 2022-07-26 01:16:18 is 10991991.639864993 s in the future tar: ./net/msg_zerocopy.sh: time stamp 2022-07-26 01:16:18 is 10991991.63280766 s in the future tar: ./net/udpgso: time stamp 2022-08-16 23:18:44 is 12885737.620006327 s in the future tar: ./net/fib_rule_tests.sh: time stamp 2022-07-26 01:16:18 is 10991991.612016993 s in the future tar: ./net/rxtimestamp.sh: time stamp 2022-07-26 01:16:18 is 10991991.60522666 s in the future tar: ./net/hwtstamp_config: time stamp 2022-08-16 23:18:46 is 12885739.59569066 s in the future tar: ./net/test_blackhole_dev.sh: time stamp 2022-07-26 01:16:18 is 10991991.588313993 s in the future tar: ./net/rxtimestamp: time stamp 2022-08-16 23:18:46 is 12885739.576108993 s in the future tar: ./net/udpgso.sh: time stamp 2022-07-26 01:16:18 is 10991991.565831327 s in the future tar: ./net/udpgso_bench_rx: time stamp 2022-08-16 23:18:44 is 12885737.547818327 s in the future tar: ./net/test_bpf.sh: time stamp 2022-07-26 01:16:18 is 10991991.540992327 s in the future tar: ./net/tcp_fastopen_backup_key.sh: time stamp 2022-07-26 01:16:18 is 10991991.53382266 s in the future tar: ./net/psock_snd.sh: time stamp 2022-07-26 01:16:18 is 10991991.52656666 s in the future tar: ./net/tcp_mmap: time stamp 2022-08-16 23:18:43 is 12885736.51415466 s in the future tar: ./net/xfrm_policy.sh: time stamp 2022-07-26 01:16:18 is 10991991.505328993 s in the future tar: ./net/ipsec: time stamp 2022-08-16 23:18:48 is 12885741.480005326 s in the future tar: ./net/fib_nexthops.sh: time stamp 2022-07-26 01:16:18 is 10991991.46666466 s in the future tar: ./net/psock_snd: time stamp 2022-08-16 23:18:44 is 12885737.454423326 s in the future tar: ./net/fib-onlink-tests.sh: time stamp 2022-07-26 01:16:18 is 10991991.44597166 s in the future tar: ./net/timestamping: time stamp 2022-08-16 23:18:46 is 12885739.435040326 s in the future tar: ./net/ipv6_flowlabel.sh: time stamp 2022-07-26 01:16:18 is 10991991.428001993 s in the future tar: ./net/reuseport_addr_any.sh: time stamp 2022-07-26 01:16:18 is 10991991.420872993 s in the future tar: ./net/fcnal-test.sh: time stamp 2022-07-26 01:16:18 is 10991991.400057326 s in the future tar: ./net/so_txtime.sh: time stamp 2022-07-26 01:16:18 is 10991991.393173326 s in the future tar: ./net/altnames.sh: time stamp 2022-07-26 01:16:18 is 10991991.386514326 s in the future tar: ./net/reuseport_bpf_cpu: time stamp 2022-08-16 23:18:39 is 12885732.374518326 s in the future tar: ./net/vrf_route_leaking.sh: time stamp 2022-07-26 01:16:18 is 10991991.36558166 s in the future tar: ./net/ip6_gre_headroom.sh: time stamp 2022-07-26 01:16:18 is 10991991.357711993 s in the future tar: ./net/fin_ack_lat: time stamp 2022-08-16 23:18:46 is 12885739.346848326 s in the future tar: ./net/txtimestamp: time stamp 2022-08-16 23:18:47 is 12885740.331648993 s in the future tar: ./net/tls: time stamp 2022-08-16 23:18:41 is 12885734.264180326 s in the future tar: ./net/tcp_inq: time stamp 2022-08-16 23:18:43 is 12885736.253820326 s in the future tar: ./net/txring_overwrite: time stamp 2022-08-16 23:18:44 is 12885737.24421866 s in the future tar: ./net/reuseaddr_ports_exhausted: time stamp 2022-08-16 23:18:46 is 12885739.230125993 s in the future tar: ./net/psock_tpacket: time stamp 2022-08-16 23:18:42 is 12885735.215394993 s in the future tar: ./net/reuseport_bpf: time stamp 2022-08-16 23:18:39 is 12885732.201861326 s in the future tar: ./net/msg_zerocopy: time stamp 2022-08-16 23:18:43 is 12885736.186380326 s in the future tar: ./net/txtimestamp.sh: time stamp 2022-07-26 01:16:18 is 10991991.178308993 s in the future tar: ./net/fin_ack_lat.sh: time stamp 2022-07-26 01:16:18 is 10991991.171164326 s in the future tar: ./net/ipv6_flowlabel: time stamp 2022-08-16 23:18:45 is 12885738.160060326 s in the future tar: ./net/devlink_port_split.py: time stamp 2022-07-26 01:16:18 is 10991991.15173866 s in the future tar: ./net/mptcp/mptcp_connect: time stamp 2022-08-16 23:18:48 is 12885741.134965326 s in the future tar: ./net/mptcp/simult_flows.sh: time stamp 2022-07-26 01:16:18 is 10991991.127266993 s in the future tar: ./net/mptcp/settings: time stamp 2022-07-26 01:16:18 is 10991991.12012966 s in the future tar: ./net/mptcp/mptcp_join.sh: time stamp 2022-07-26 01:16:18 is 10991991.111010326 s in the future tar: ./net/mptcp/mptcp_connect.sh: time stamp 2022-07-26 01:16:18 is 10991991.101341326 s in the future tar: ./net/mptcp/diag.sh: time stamp 2022-07-26 01:16:18 is 10991991.093355993 s in the future tar: ./net/mptcp/pm_nl_ctl: time stamp 2022-08-16 23:18:48 is 12885741.080343326 s in the future tar: ./net/mptcp/pm_netlink.sh: time stamp 2022-07-26 01:16:18 is 10991991.072154326 s in the future tar: ./net/mptcp: time stamp 2022-08-16 23:19:04 is 12885757.068978993 s in the future tar: ./net/test_vxlan_fdb_changelink.sh: time stamp 2022-07-26 01:16:18 is 10991991.061466326 s in the future tar: ./net/traceroute.sh: time stamp 2022-07-26 01:16:18 is 10991991.05333966 s in the future tar: ./net/l2tp.sh: time stamp 2022-07-26 01:16:18 is 10991991.044710326 s in the future tar: ./net/udpgro_bench.sh: time stamp 2022-07-26 01:16:18 is 10991991.03751266 s in the future tar: ./net/udpgso_bench_tx: time stamp 2022-08-16 23:18:44 is 12885737.023432993 s in the future tar: ./net/udpgso_bench.sh: time stamp 2022-07-26 01:16:18 is 10991991.016366993 s in the future tar: ./net/psock_fanout: time stamp 2022-08-16 23:18:42 is 12885735.00078766 s in the future tar: ./net: time stamp 2022-08-16 23:19:04 is 12885756.997450326 s in the future tar: ./netfilter/bridge_brouter.sh: time stamp 2022-07-26 01:16:18 is 10991990.986694326 s in the future tar: ./netfilter/nf-queue: time stamp 2022-08-16 23:18:48 is 12885740.975691993 s in the future tar: ./netfilter/nft_trans_stress.sh: time stamp 2022-07-26 01:16:18 is 10991990.968305326 s in the future tar: ./netfilter/nft_queue.sh: time stamp 2022-07-26 01:16:18 is 10991990.958021993 s in the future tar: ./netfilter/nft_concat_range.sh: time stamp 2022-07-26 01:16:18 is 10991990.941497993 s in the future tar: ./netfilter/nft_meta.sh: time stamp 2022-07-26 01:16:18 is 10991990.934107993 s in the future tar: ./netfilter/conntrack_vrf.sh: time stamp 2022-07-26 01:16:18 is 10991990.925124993 s in the future tar: ./netfilter/nft_conntrack_helper.sh: time stamp 2022-07-26 01:16:18 is 10991990.91752566 s in the future tar: ./netfilter/ipvs.sh: time stamp 2022-07-26 01:16:18 is 10991990.90931166 s in the future tar: ./netfilter/nft_flowtable.sh: time stamp 2022-07-26 01:16:18 is 10991990.900254993 s in the future tar: ./netfilter/conntrack_icmp_related.sh: time stamp 2022-07-26 01:16:18 is 10991990.89103466 s in the future tar: ./netfilter/nft_nat.sh: time stamp 2022-07-26 01:16:18 is 10991990.879894326 s in the future tar: ./netfilter: time stamp 2022-08-16 23:19:04 is 12885756.876508326 s in the future tar: ./size/get_size: time stamp 2022-08-16 23:18:55 is 12885747.86452066 s in the future tar: ./size: time stamp 2022-08-16 23:19:05 is 12885757.861252326 s in the future tar: ./zram/zram.sh: time stamp 2022-07-26 01:16:18 is 10991990.850520326 s in the future tar: ./zram/zram_lib.sh: time stamp 2022-07-26 01:16:18 is 10991990.84270466 s in the future tar: ./zram/zram02.sh: time stamp 2022-07-26 01:16:18 is 10991990.834229326 s in the future tar: ./zram/zram01.sh: time stamp 2022-07-26 01:16:18 is 10991990.826892326 s in the future tar: ./zram: time stamp 2022-08-16 23:19:06 is 12885758.823520993 s in the future tar: ./static_keys/test_static_keys.sh: time stamp 2022-07-26 01:16:18 is 10991990.81348266 s in the future tar: ./static_keys: time stamp 2022-08-16 23:19:05 is 12885757.81014966 s in the future tar: ./intel_pstate/run.sh: time stamp 2022-07-26 01:16:18 is 10991990.799238993 s in the future tar: ./intel_pstate: time stamp 2022-08-16 23:19:02 is 12885754.795784326 s in the future tar: ./lib/strscpy.sh: time stamp 2022-07-26 01:16:18 is 10991990.78562666 s in the future tar: ./lib/printf.sh: time stamp 2022-07-26 01:16:18 is 10991990.77875766 s in the future tar: ./lib/prime_numbers.sh: time stamp 2022-07-26 01:16:18 is 10991990.771556993 s in the future tar: ./lib/bitmap.sh: time stamp 2022-07-26 01:16:18 is 10991990.764338993 s in the future tar: ./lib: time stamp 2022-08-16 23:19:03 is 12885755.760887993 s in the future tar: ./membarrier/membarrier_test_single_thread: time stamp 2022-08-16 23:18:38 is 12885730.745391326 s in the future tar: ./membarrier/membarrier_test_multi_thread: time stamp 2022-08-16 23:18:38 is 12885730.731357993 s in the future tar: ./membarrier: time stamp 2022-08-16 23:19:03 is 12885755.728089326 s in the future tar: ./timers/mqueue-lat: time stamp 2022-08-16 23:18:56 is 12885748.715758993 s in the future tar: ./timers/nsleep-lat: time stamp 2022-08-16 23:18:56 is 12885748.705298993 s in the future tar: ./timers/rtcpie: time stamp 2022-08-16 23:18:56 is 12885748.695048326 s in the future tar: ./timers/valid-adjtimex: time stamp 2022-08-16 23:18:56 is 12885748.68583266 s in the future tar: ./timers/alarmtimer-suspend: time stamp 2022-08-16 23:18:56 is 12885748.677578326 s in the future tar: ./timers/posix_timers: time stamp 2022-08-16 23:18:56 is 12885748.669581993 s in the future tar: ./timers/set-tai: time stamp 2022-08-16 23:18:56 is 12885748.66205166 s in the future tar: ./timers/set-tz: time stamp 2022-08-16 23:18:56 is 12885748.654285993 s in the future tar: ./timers/settings: time stamp 2022-07-26 01:16:18 is 10991990.64759666 s in the future tar: ./timers/skew_consistency: time stamp 2022-08-16 23:18:56 is 12885748.639765326 s in the future tar: ./timers/set-timer-lat: time stamp 2022-08-16 23:18:56 is 12885748.63084466 s in the future tar: ./timers/set-2038: time stamp 2022-08-16 23:18:56 is 12885748.62285766 s in the future tar: ./timers/threadtest: time stamp 2022-08-16 23:18:56 is 12885748.614297326 s in the future tar: ./timers/leapcrash: time stamp 2022-08-16 23:18:56 is 12885748.606179993 s in the future tar: ./timers/adjtick: time stamp 2022-08-16 23:18:56 is 12885748.597704326 s in the future tar: ./timers/freq-step: time stamp 2022-08-16 23:18:56 is 12885748.58890766 s in the future tar: ./timers/clocksource-switch: time stamp 2022-08-16 23:18:56 is 12885748.580987326 s in the future tar: ./timers/leap-a-day: time stamp 2022-08-16 23:18:56 is 12885748.571926326 s in the future tar: ./timers/raw_skew: time stamp 2022-08-16 23:18:56 is 12885748.56351766 s in the future tar: ./timers/change_skew: time stamp 2022-08-16 23:18:56 is 12885748.555406993 s in the future tar: ./timers/inconsistency-check: time stamp 2022-08-16 23:18:56 is 12885748.547533326 s in the future tar: ./timers/nanosleep: time stamp 2022-08-16 23:18:56 is 12885748.53884566 s in the future tar: ./timers: time stamp 2022-08-16 23:19:06 is 12885758.535605993 s in the future tar: ./sigaltstack/sas: time stamp 2022-08-16 23:18:55 is 12885747.52387166 s in the future tar: ./sigaltstack: time stamp 2022-08-16 23:19:05 is 12885757.520599326 s in the future tar: ./pid_namespace/regression_enomem: time stamp 2022-08-16 23:18:49 is 12885741.506379993 s in the future tar: ./pid_namespace: time stamp 2022-08-16 23:19:04 is 12885756.503139993 s in the future tar: ./cgroup/with_stress.sh: time stamp 2022-07-26 01:16:18 is 10991990.493060326 s in the future tar: ./cgroup/test_freezer: time stamp 2022-08-16 23:18:31 is 12885723.48280866 s in the future tar: ./cgroup/test_kmem: time stamp 2022-08-16 23:18:31 is 12885723.47245166 s in the future tar: ./cgroup/test_stress.sh: time stamp 2022-07-26 01:16:18 is 10991990.465799993 s in the future tar: ./cgroup/test_memcontrol: time stamp 2022-08-16 23:18:31 is 12885723.454982993 s in the future tar: ./cgroup/test_core: time stamp 2022-08-16 23:18:31 is 12885723.44403366 s in the future tar: ./cgroup: time stamp 2022-08-16 23:19:01 is 12885753.44092166 s in the future tar: ./android/run.sh: time stamp 2022-08-16 23:18:59 is 12885751.43078366 s in the future tar: ./android: time stamp 2022-08-16 23:18:59 is 12885751.427424993 s in the future tar: ./lkdtm/EXEC_USERSPACE.sh: time stamp 2022-08-16 23:18:37 is 12885729.416823326 s in the future tar: ./lkdtm/USERCOPY_HEAP_SIZE_FROM.sh: time stamp 2022-08-16 23:18:37 is 12885729.409730993 s in the future tar: ./lkdtm/WARNING.sh: time stamp 2022-08-16 23:18:37 is 12885729.402217326 s in the future tar: ./lkdtm/SLAB_FREE_PAGE.sh: time stamp 2022-08-16 23:18:37 is 12885729.394533993 s in the future tar: ./lkdtm/EXEC_RODATA.sh: time stamp 2022-08-16 23:18:37 is 12885729.387373326 s in the future tar: ./lkdtm/SLAB_FREE_DOUBLE.sh: time stamp 2022-08-16 23:18:37 is 12885729.379084326 s in the future tar: ./lkdtm/SOFTLOCKUP.sh: time stamp 2022-08-16 23:18:37 is 12885729.372076993 s in the future tar: ./lkdtm/SPINLOCKUP.sh: time stamp 2022-08-16 23:18:37 is 12885729.365091993 s in the future tar: ./lkdtm/REFCOUNT_INC_SATURATED.sh: time stamp 2022-08-16 23:18:37 is 12885729.35726466 s in the future tar: ./lkdtm/CORRUPT_LIST_DEL.sh: time stamp 2022-08-16 23:18:37 is 12885729.35014966 s in the future tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: time stamp 2022-08-16 23:18:37 is 12885729.342888326 s in the future tar: ./lkdtm/HUNG_TASK.sh: time stamp 2022-08-16 23:18:37 is 12885729.33519266 s in the future tar: ./lkdtm/USERCOPY_STACK_FRAME_TO.sh: time stamp 2022-08-16 23:18:37 is 12885729.328215993 s in the future tar: ./lkdtm/CFI_FORWARD_PROTO.sh: time stamp 2022-08-16 23:18:37 is 12885729.32112366 s in the future tar: ./lkdtm/USERCOPY_HEAP_SIZE_TO.sh: time stamp 2022-08-16 23:18:37 is 12885729.310098993 s in the future tar: ./lkdtm/SLAB_FREE_CROSS.sh: time stamp 2022-08-16 23:18:37 is 12885729.297491993 s in the future tar: ./lkdtm/DOUBLE_FAULT.sh: time stamp 2022-08-16 23:18:37 is 12885729.288793326 s in the future tar: ./lkdtm/WRITE_BUDDY_AFTER_FREE.sh: time stamp 2022-08-16 23:18:37 is 12885729.28192066 s in the future tar: ./lkdtm/EXHAUST_STACK.sh: time stamp 2022-08-16 23:18:37 is 12885729.274633326 s in the future tar: ./lkdtm/REFCOUNT_DEC_ZERO.sh: time stamp 2022-08-16 23:18:37 is 12885729.267369993 s in the future tar: ./lkdtm/CORRUPT_LIST_ADD.sh: time stamp 2022-08-16 23:18:37 is 12885729.26007766 s in the future tar: ./lkdtm/EXCEPTION.sh: time stamp 2022-08-16 23:18:37 is 12885729.252311326 s in the future tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: time stamp 2022-08-16 23:18:37 is 12885729.244522326 s in the future tar: ./lkdtm/REFCOUNT_DEC_SATURATED.sh: time stamp 2022-08-16 23:18:37 is 12885729.237526993 s in the future tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: time stamp 2022-08-16 23:18:37 is 12885729.23039866 s in the future tar: ./lkdtm/REFCOUNT_ADD_ZERO.sh: time stamp 2022-08-16 23:18:37 is 12885729.223269993 s in the future tar: ./lkdtm/ACCESS_USERSPACE.sh: time stamp 2022-08-16 23:18:37 is 12885729.216519993 s in the future tar: ./lkdtm/WRITE_AFTER_FREE.sh: time stamp 2022-08-16 23:18:37 is 12885729.208892993 s in the future tar: ./lkdtm/HARDLOCKUP.sh: time stamp 2022-08-16 23:18:37 is 12885729.20146666 s in the future tar: ./lkdtm/CORRUPT_STACK.sh: time stamp 2022-08-16 23:18:37 is 12885729.194319993 s in the future tar: ./lkdtm/WRITE_RO_AFTER_INIT.sh: time stamp 2022-08-16 23:18:37 is 12885729.187492993 s in the future tar: ./lkdtm/USERCOPY_STACK_BEYOND.sh: time stamp 2022-08-16 23:18:37 is 12885729.17981766 s in the future tar: ./lkdtm/WRITE_KERN.sh: time stamp 2022-08-16 23:18:37 is 12885729.17219466 s in the future tar: ./lkdtm/REFCOUNT_TIMING.sh: time stamp 2022-08-16 23:18:37 is 12885729.165287993 s in the future tar: ./lkdtm/REFCOUNT_DEC_NEGATIVE.sh: time stamp 2022-08-16 23:18:37 is 12885729.158338326 s in the future tar: ./lkdtm/UNSET_SMEP.sh: time stamp 2022-08-16 23:18:37 is 12885729.15121866 s in the future tar: ./lkdtm/REFCOUNT_INC_OVERFLOW.sh: time stamp 2022-08-16 23:18:37 is 12885729.143966993 s in the future tar: ./lkdtm/STACK_GUARD_PAGE_LEADING.sh: time stamp 2022-08-16 23:18:37 is 12885729.136905993 s in the future tar: ./lkdtm/USERCOPY_KERNEL.sh: time stamp 2022-08-16 23:18:37 is 12885729.129993326 s in the future tar: ./lkdtm/READ_AFTER_FREE.sh: time stamp 2022-08-16 23:18:37 is 12885729.122974993 s in the future tar: ./lkdtm/PANIC.sh: time stamp 2022-08-16 23:18:37 is 12885729.116380993 s in the future tar: ./lkdtm/EXEC_DATA.sh: time stamp 2022-08-16 23:18:37 is 12885729.10931566 s in the future tar: ./lkdtm/CORRUPT_PAC.sh: time stamp 2022-08-16 23:18:37 is 12885729.101844326 s in the future tar: ./lkdtm/BUG.sh: time stamp 2022-08-16 23:18:37 is 12885729.09478466 s in the future tar: ./lkdtm/REFCOUNT_DEC_AND_TEST_SATURATED.sh: time stamp 2022-08-16 23:18:37 is 12885729.088091326 s in the future tar: ./lkdtm/REFCOUNT_SUB_AND_TEST_SATURATED.sh: time stamp 2022-08-16 23:18:37 is 12885729.08104866 s in the future tar: ./lkdtm/WARNING_MESSAGE.sh: time stamp 2022-08-16 23:18:37 is 12885729.074270326 s in the future tar: ./lkdtm/STACK_GUARD_PAGE_TRAILING.sh: time stamp 2022-08-16 23:18:37 is 12885729.06748466 s in the future tar: ./lkdtm/READ_BUDDY_AFTER_FREE.sh: time stamp 2022-08-16 23:18:37 is 12885729.06036466 s in the future tar: ./lkdtm/REFCOUNT_ADD_SATURATED.sh: time stamp 2022-08-16 23:18:37 is 12885729.053056993 s in the future tar: ./lkdtm/EXEC_VMALLOC.sh: time stamp 2022-08-16 23:18:37 is 12885729.045987326 s in the future tar: ./lkdtm/EXEC_STACK.sh: time stamp 2022-08-16 23:18:37 is 12885729.03902666 s in the future tar: ./lkdtm/tests.txt: time stamp 2022-07-26 01:16:18 is 10991990.031850993 s in the future tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_SATURATED.sh: time stamp 2022-08-16 23:18:37 is 12885729.02492366 s in the future tar: ./lkdtm/WRITE_RO.sh: time stamp 2022-08-16 23:18:37 is 12885729.017742326 s in the future tar: ./lkdtm/ATOMIC_TIMING.sh: time stamp 2022-08-16 23:18:37 is 12885729.01032566 s in the future tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_FROM.sh: time stamp 2022-08-16 23:18:37 is 12885729.00305166 s in the future tar: ./lkdtm/REFCOUNT_ADD_OVERFLOW.sh: time stamp 2022-08-16 23:18:37 is 12885728.99580266 s in the future tar: ./lkdtm/ACCESS_NULL.sh: time stamp 2022-08-16 23:18:37 is 12885728.98844466 s in the future tar: ./lkdtm/REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: time stamp 2022-08-16 23:18:37 is 12885728.981256326 s in the future tar: ./lkdtm/EXEC_KMALLOC.sh: time stamp 2022-08-16 23:18:37 is 12885728.97334766 s in the future tar: ./lkdtm/REFCOUNT_INC_ZERO.sh: time stamp 2022-08-16 23:18:37 is 12885728.96613466 s in the future tar: ./lkdtm/STACKLEAK_ERASING.sh: time stamp 2022-08-16 23:18:37 is 12885728.95861966 s in the future tar: ./lkdtm/OVERWRITE_ALLOCATION.sh: time stamp 2022-08-16 23:18:37 is 12885728.95081766 s in the future tar: ./lkdtm/UNALIGNED_LOAD_STORE_WRITE.sh: time stamp 2022-08-16 23:18:37 is 12885728.94303666 s in the future tar: ./lkdtm/CORRUPT_STACK_STRONG.sh: time stamp 2022-08-16 23:18:37 is 12885728.93538566 s in the future tar: ./lkdtm/EXEC_NULL.sh: time stamp 2022-08-16 23:18:37 is 12885728.928065326 s in the future tar: ./lkdtm/LOOP.sh: time stamp 2022-08-16 23:18:37 is 12885728.920487326 s in the future tar: ./lkdtm/USERCOPY_HEAP_WHITELIST_TO.sh: time stamp 2022-08-16 23:18:37 is 12885728.912791326 s in the future tar: ./lkdtm/REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: time stamp 2022-08-16 23:18:37 is 12885728.905477326 s in the future tar: ./lkdtm/USERCOPY_STACK_FRAME_FROM.sh: time stamp 2022-08-16 23:18:37 is 12885728.897614993 s in the future tar: ./lkdtm: time stamp 2022-08-16 23:19:03 is 12885754.89406666 s in the future tar: ./kselftest-list.txt: time stamp 2022-08-16 23:19:07 is 12885758.885594993 s in the future tar: ./kcmp/kcmp_test: time stamp 2022-08-16 23:18:37 is 12885728.87420166 s in the future tar: ./kcmp: time stamp 2022-08-16 23:19:03 is 12885754.870978326 s in the future tar: ./mqueue/mq_open_tests: time stamp 2022-08-16 23:18:38 is 12885729.85826066 s in the future tar: ./mqueue/mq_perf_tests: time stamp 2022-08-16 23:18:38 is 12885729.847916993 s in the future tar: ./mqueue: time stamp 2022-08-16 23:19:03 is 12885754.844629993 s in the future tar: ./pidfd/pidfd_fdinfo_test: time stamp 2022-08-16 23:18:49 is 12885740.831601326 s in the future tar: ./pidfd/pidfd_setns_test: time stamp 2022-08-16 23:18:49 is 12885740.81485966 s in the future tar: ./pidfd/pidfd_test: time stamp 2022-08-16 23:18:49 is 12885740.804108993 s in the future tar: ./pidfd/pidfd_wait: time stamp 2022-08-16 23:18:49 is 12885740.788156326 s in the future tar: ./pidfd/pidfd_getfd_test: time stamp 2022-08-16 23:18:49 is 12885740.774933326 s in the future tar: ./pidfd/pidfd_poll_test: time stamp 2022-08-16 23:18:48 is 12885739.765700326 s in the future tar: ./pidfd/pidfd_open_test: time stamp 2022-08-16 23:18:48 is 12885739.75652466 s in the future tar: ./pidfd: time stamp 2022-08-16 23:19:04 is 12885755.753009993 s in the future tar: ./kselftest/prefix.pl: time stamp 2022-08-16 23:18:59 is 12885750.74320766 s in the future tar: ./kselftest/runner.sh: time stamp 2022-08-16 23:18:59 is 12885750.735966326 s in the future tar: ./kselftest/module.sh: time stamp 2022-08-16 23:18:59 is 12885750.729401993 s in the future tar: ./kselftest: time stamp 2022-08-16 23:18:59 is 12885750.726337326 s in the future tar: ./breakpoints/step_after_suspend_test: time stamp 2022-08-16 23:18:30 is 12885721.71404666 s in the future tar: ./breakpoints: time stamp 2022-08-16 23:19:01 is 12885752.710914326 s in the future tar: ./tmpfs/bug-link-o-tmpfile: time stamp 2022-08-16 23:18:56 is 12885747.700030993 s in the future tar: ./tmpfs: time stamp 2022-08-16 23:19:06 is 12885757.69664466 s in the future tar: ./clone3/clone3_clear_sighand: time stamp 2022-08-16 23:18:31 is 12885722.683177326 s in the future tar: ./clone3/clone3_cap_checkpoint_restore: time stamp 2022-08-16 23:18:31 is 12885722.671809993 s in the future tar: ./clone3/clone3_set_tid: time stamp 2022-08-16 23:18:31 is 12885722.66171166 s in the future tar: ./clone3/clone3: time stamp 2022-08-16 23:18:31 is 12885722.652296326 s in the future tar: ./clone3: time stamp 2022-08-16 23:19:01 is 12885752.649328326 s in the future tar: ./timens/futex: time stamp 2022-08-16 23:18:55 is 12885746.63779266 s in the future tar: ./timens/procfs: time stamp 2022-08-16 23:18:55 is 12885746.62952666 s in the future tar: ./timens/timer: time stamp 2022-08-16 23:18:55 is 12885746.620798326 s in the future tar: ./timens/exec: time stamp 2022-08-16 23:18:55 is 12885746.61220866 s in the future tar: ./timens/clock_nanosleep: time stamp 2022-08-16 23:18:55 is 12885746.60399366 s in the future tar: ./timens/timerfd: time stamp 2022-08-16 23:18:55 is 12885746.595864326 s in the future tar: ./timens/timens: time stamp 2022-08-16 23:18:55 is 12885746.587452993 s in the future tar: ./timens/gettime_perf: time stamp 2022-08-16 23:18:55 is 12885746.578923326 s in the future tar: ./timens: time stamp 2022-08-16 23:19:05 is 12885756.57565166 s in the future tar: ./mincore/mincore_selftest: time stamp 2022-08-16 23:18:38 is 12885729.561343326 s in the future tar: ./mincore: time stamp 2022-08-16 23:19:03 is 12885754.558100993 s in the future tar: ./sync/sync_test: time stamp 2022-08-16 23:18:55 is 12885746.542573993 s in the future tar: ./sync: time stamp 2022-08-16 23:19:05 is 12885756.539224993 s in the future tar: ./livepatch/test-livepatch.sh: time stamp 2022-07-26 01:16:18 is 10991989.528677326 s in the future tar: ./livepatch/functions.sh: time stamp 2022-07-26 01:16:18 is 10991989.521141993 s in the future tar: ./livepatch/test-callbacks.sh: time stamp 2022-07-26 01:16:18 is 10991989.51067866 s in the future tar: ./livepatch/test-ftrace.sh: time stamp 2022-07-26 01:16:18 is 10991989.50379966 s in the future tar: ./livepatch/settings: time stamp 2022-07-26 01:16:18 is 10991989.49743766 s in the future tar: ./livepatch/test-state.sh: time stamp 2022-07-26 01:16:18 is 10991989.489906326 s in the future tar: ./livepatch/test-shadow-vars.sh: time stamp 2022-07-26 01:16:18 is 10991989.483105993 s in the future tar: ./livepatch: time stamp 2022-08-16 23:19:03 is 12885754.48006366 s in the future tar: ./sysctl/sysctl.sh: time stamp 2022-07-26 01:16:18 is 10991989.467539326 s in the future tar: ./sysctl: time stamp 2022-08-16 23:19:05 is 12885756.463978993 s in the future tar: .: time stamp 2022-08-16 23:19:07 is 12885758.460506993 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 ======================================== [ 87.392689] 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 [ 88.238682] lkdtm: Performing direct entry BUG [ 88.243461] ------------[ cut here ]------------ [ 88.248092] kernel BUG at drivers/misc/lkdtm/bugs.c:76! [ 88.253329] Internal error: Oops - BUG: 0 [#1] SMP ARM [ 88.258475] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 88.287558] CPU: 3 PID: 801 Comm: cat Not tainted 5.10.131-cip13 #1 [ 88.293849] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 88.300423] PC is at lkdtm_BUG+0x14/0x18 [ 88.304380] LR is at lkdtm_do_action+0x2c/0x4c [ 88.308848] pc : [] lr : [] psr: a00e0013 [ 88.315138] sp : c4055e58 ip : c4055e68 fp : c4055e64 [ 88.320385] r10: 00000004 r9 : c1acf5fc r8 : c15e7d40 [ 88.325633] r7 : c4055f60 r6 : 00000004 r5 : c6d5c000 r4 : 00000001 [ 88.332183] r3 : c0c2d674 r2 : 39a2c0b5 r1 : ef7c05e0 r0 : c15e7d48 [ 88.338735] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 88.345894] Control: 10c5387d Table: 16ff404a DAC: 00000051 [ 88.351665] Process cat (pid: 801, stack limit = 0xef2f5739) [ 88.357348] Stack: (0xc4055e58 to 0xc4056000) [ 88.361733] 5e40: c4055e74 c4055e68 [ 88.369947] 5e60: c0c2d108 c0c2d680 c4055e9c c4055e78 c0c2d608 c0c2d0e8 c0c2d4e8 c5fd0b40 [ 88.378157] 5e80: b6dd9000 00000004 c30c3300 c4055f60 c4055ec4 c4055ea0 c07f4ad0 c0c2d4f4 [ 88.386366] 5ea0: 00000000 c5fd0b40 b6dd9000 c2816000 c4055f60 c07f4a6c c4055f5c c4055ec8 [ 88.394572] 5ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c4054000 [ 88.402781] 5ee0: b6dd9000 00020000 00000004 00000004 0001fffc c4055ee0 00000001 b6dd8000 [ 88.410987] 5f00: c4226640 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 88.419195] 5f20: 00000000 00000000 c139eaf0 39a2c0b5 c205ca60 c5fd0b40 c5fd0b40 c4054000 [ 88.427401] 5f40: b6dd9000 00000000 00000000 00000004 c4055f94 c4055f60 c059872c c0598098 [ 88.435608] 5f60: 00000000 00000000 c4055fac 39a2c0b5 00000004 00000004 b6f20e00 00000004 [ 88.443815] 5f80: c03002e4 c4054000 c4055fa4 c4055f98 c05987bc c05986c4 00000000 c4055fa8 [ 88.452021] 5fa0: c03000c0 c05987b0 00000004 00000004 00000001 b6dd9000 00000004 00000000 [ 88.460228] 5fc0: 00000004 00000004 b6f20e00 00000004 00000001 00000000 00020000 bec06a54 [ 88.468434] 5fe0: 00000004 bec06788 b6e8e94f b6e14c66 800e0030 00000001 00000000 00000000 [ 88.476627] Backtrace: [ 88.479130] [] (lkdtm_BUG) from [] (lkdtm_do_action+0x2c/0x4c) [ 88.486740] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 88.494786] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 88.502739] r9:c4055f60 r8:c30c3300 r7:00000004 r6:b6dd9000 r5:c5fd0b40 r4:c0c2d4e8 [ 88.510522] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 88.518384] r9:c07f4a6c r8:c4055f60 r7:c2816000 r6:b6dd9000 r5:c5fd0b40 r4:00000000 [ 88.526160] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 88.533326] r10:00000004 r9:00000000 r8:00000000 r7:b6dd9000 r6:c4054000 r5:c5fd0b40 [ 88.541175] r4:c5fd0b40 [ 88.543741] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 88.550908] r9:c4054000 r8:c03002e4 r7:00000004 r6:b6f20e00 r5:00000004 r4:00000004 [ 88.558686] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 88.566275] Exception stack(0xc4055fa8 to 0xc4055ff0) [ 88.571355] 5fa0: 00000004 00000004 00000001 b6dd9000 00000004 00000000 [ 88.579562] 5fc0: 00000004 00000004 b6f20e00 00000004 00000001 00000000 00020000 bec06a54 [ 88.587763] 5fe0: 00000004 bec06788 b6e8e94f b6e14c66 [ 88.592846] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2) [ 88.598972] ---[ end trace 9073c320ef9ab4ab ]--- [ 88.603617] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49 [ 88.612516] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 801, name: cat [ 88.620190] INFO: lockdep is turned off. [ 88.624131] irq event stamp: 1586 [ 88.627489] hardirqs last enabled at (1585): [] console_unlock+0x4b0/0x6c0 [ 88.635351] hardirqs last disabled at (1586): [] __und_svc+0x60/0x6c [ 88.642605] softirqs last enabled at (1424): [] __do_softirq+0x378/0x5fc [ 88.650291] softirqs last disabled at (1419): [] __irq_exit_rcu+0x178/0x1d0 [ 88.658150] CPU: 3 PID: 801 Comm: cat Tainted: G D 5.10.131-cip13 #1 [ 88.665825] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 88.672371] Backtrace: [ 88.674881] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 88.682481] r7:ffffffff r6:600e0093 r5:00000000 r4:c1f0f728 [ 88.688182] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 88.695539] [] (dump_stack) from [] (___might_sleep+0x1b0/0x2c0) [ 88.703314] r9:600e0093 r8:0000000b r7:c035bb84 r6:00000031 r5:c19cc01c r4:c4054000 [ 88.711091] [] (___might_sleep) from [] (__might_sleep+0x70/0xb0) [ 88.718945] r6:00000000 r5:00000031 r4:c19cc01c [ 88.723606] [] (__might_sleep) from [] (exit_signals+0x4c/0x3fc) [ 88.731373] r6:00000001 r5:c4054000 r4:c58c4380 [ 88.736036] [] (exit_signals) from [] (do_exit+0x10c/0xb4c) [ 88.743375] r8:0000000b r7:c1e0fc8c r6:ffffe000 r5:00000000 r4:c58c4380 [ 88.750113] [] (do_exit) from [] (die+0x374/0x380) [ 88.756660] r7:c1e0fc8c [ 88.759223] [] (die) from [] (do_undefinstr+0x170/0x240) [ 88.766302] r10:00000004 r9:c4054000 r8:c15e7d40 r7:00000000 r6:c4055dc8 r5:c0c2d688 [ 88.774151] r4:e7f001f2 [ 88.776718] [] (do_undefinstr) from [] (__und_svc_finish+0x0/0x54) [ 88.784655] Exception stack(0xc4055dc8 to 0xc4055e10) [ 88.789737] 5dc0: c15e7d48 ef7c05e0 39a2c0b5 c0c2d674 00000001 c6d5c000 [ 88.797946] 5de0: 00000004 c4055f60 c15e7d40 c1acf5fc 00000004 c4055e64 c4055e68 c4055e58 [ 88.806148] 5e00: c0c2d108 c0c2d688 a00e0013 ffffffff [ 88.811227] r7:c4055dfc r6:ffffffff r5:a00e0013 r4:c0c2d68c [ 88.816927] [] (lkdtm_BUG) from [] (lkdtm_do_action+0x2c/0x4c) [ 88.824535] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 88.832575] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 88.840523] r9:c4055f60 r8:c30c3300 r7:00000004 r6:b6dd9000 r5:c5fd0b40 r4:c0c2d4e8 [ 88.848303] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 88.856165] r9:c07f4a6c r8:c4055f60 r7:c2816000 r6:b6dd9000 r5:c5fd0b40 r4:00000000 [ 88.863940] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 88.871105] r10:00000004 r9:00000000 r8:00000000 r7:b6dd9000 r6:c4054000 r5:c5fd0b40 [ 88.878954] r4:c5fd0b40 [ 88.881519] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 88.888684] r9:c4054000 r8:c03002e4 r7:00000004 r6:b6f20e00 r5:00000004 r4:00000004 [ 88.896459] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 88.904047] Exception stack(0xc4055fa8 to 0xc4055ff0) [ 88.909129] 5fa0: 00000004 00000004 00000001 b6dd9000 00000004 00000000 [ 88.917336] 5fc0: 00000004 00000004 b6f20e00 00000004 00000001 00000000 00020000 bec06a54 [ 88.925536] 5fe0: 00000004 bec06788 b6e8e94f b6e14c66 # Segmentation fault # [ 88.238682] lkdtm: Performing direct entry BUG # [ 88.243461] ------------[ cut here ]------------ # [ 88.248092] kernel BUG at drivers/misc/lkdtm/bugs.c:76! # [ 88.253329] Internal error: Oops - BUG: 0 [#1] SMP ARM # [ 88.258475] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 88.287558] CPU: 3 PID: 801 Comm: cat Not tainted 5.10.131-cip13 #1 # [ 88.293849] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 88.300423] PC is at lkdtm_BUG+0x14/0x18 # [ 88.304380] LR is at lkdtm_do_action+0x2c/0x4c # [ 88.308848] pc : [] lr : [] psr: a00e0013 # [ 88.315138] sp : c4055e58 ip : c4055e68 fp : c4055e64 # [ 88.320385] r10: 00000004 r9 : c1acf5fc r8 : c15e7d40 # [ 88.325633] r7 : c4055f60 r6 : 00000004 r5 : c6d5c000 r4 : 00000001 # [ 88.332183] r3 : c0c2d674 r2 : 39a2c0b5 r1 : ef7c05e0 r0 : c15e7d48 # [ 88.338735] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 88.345894] Control: 10c5387d Table: 16ff404a DAC: 00000051 # [ 88.351665] Process cat (pid: 801, stack limit = 0xef2f5739) # [ 88.357348] Stack: (0xc4055e58 to 0xc4056000) # [ 88.361733] 5e40: c4055e74 c4055e68 # [ 88.369947] 5e60: c0c2d108 c0c2d680 c4055e9c c4055e78 c0c2d608 c0c2d0e8 c0c2d4e8 c5fd0b40 # [ 88.378157] 5e80: b6dd9000 00000004 c30c3300 c4055f60 c4055ec4 c4055ea0 c07f4ad0 c0c2d4f4 # [ 88.386366] 5ea0: 00000000 c5fd0b40 b6dd9000 c2816000 c4055f60 c07f4a6c c4055f5c c4055ec8 # [ 88.394572] 5ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c4054000 # [ 88.402781] 5ee0: b6dd9000 00020000 00000004 00000004 0001fffc c4055ee0 00000001 b6dd8000 # [ 88.410987] 5f00: c4226640 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 88.419195] 5f20: 00000000 00000000 c139eaf0 39a2c0b5 c205ca60 c5fd0b40 c5fd0b40 c4054000 # [ 88.427401] 5f40: b6dd9000 00000000 00000000 00000004 c4055f94 c4055f60 c059872c c0598098 # [ 88.435608] 5f60: 00000000 00000000 c4055fac 39a2c0b5 00000004 00000004 b6f20e00 00000004 # [ 88.443815] 5f80: c03002e4 c4054000 c4055fa4 c4055f98 c05987bc c05986c4 00000000 c4055fa8 # [ 88.452021] 5fa0: c03000c0 c05987b0 00000004 00000004 00000001 b6dd9000 00000004 00000000 # [ 88.460228] 5fc0: 00000004 00000004 b6f20e00 00000004 00000001 00000000 00020000 bec06a54 # [ 88.468434] 5fe0: 00000004 bec06788 b6e8e94f b6e14c66 800e0030 00000001 00000000 00000000 # [ 88.476627] Backtrace: # [ 88.479130] [] (lkdtm_BUG) from [] (lkdtm_do_action+0x2c/0x4c) # [ 88.486740] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 88.494786] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 88.502739] r9:c4055f60 r8:c30c3300 r7:00000004 r6:b6dd9000 r5:c5fd0b40 r4:c0c2d4e8 # [ 88.510522] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 88.518384] r9:c07f4a6c r8:c4055f60 r7:c2816000 r6:b6dd9000 r5:c5fd0b40 r4:00000000 # [ 88.526160] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 88.533326] r10:00000004 r9:00000000 r8:00000000 r7:b6dd9000 r6:c4054000 r5:c5fd0b40 # [ 88.541175] r4:c5fd0b40 # [ 88.543741] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 88.550908] r9:c4054000 r8:c03002e4 r7:00000004 r6:b6f20e00 r5:00000004 r4:00000004 # [ 88.558686] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 88.566275] Exception stack(0xc4055fa8 to 0xc4055ff0) # [ 88.571355] 5fa0: 00000004 00000004 00000001 b6dd9000 00000004 00000000 # [ 88.579562] 5fc0: 00000004 00000004 b6f20e00 00000004 00000001 00000000 00020000 bec06a54 # [ 88.587763] 5fe0: 00000004 bec06788 b6e8e94f b6e14c66 # [ 88.592846] Code: e92dd800 e24cb004 e52de004 e8bd4000 (e7f001f2) # [ 88.598972] ---[ end trace 9073c320ef9ab4ab ]--- # [ 88.603617] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49 # [ 88.612516] in_atomic(): 0, irqs_disabled(): 128, non_block: 0, pid: 801, name: cat # [ 88.620190] INFO: lockdep is turned off. # [ 88.624131] irq event stamp: 1586 # [ 88.627489] hardirqs last enabled at (1585): [] console_unlock+0x4b0/0x6c0 # [ 88.635351] hardirqs last disabled at (1586): [] __und_svc+0x60/0x6c # [ 88.642605] softirqs last enabled at (1424): [] __do_softirq+0x378/0x5fc # [ 88.650291] softirqs last disabled at (1419): [] __irq_exit_rcu+0x178/0x1d0 # [ 88.658150] CPU: 3 PID: 801 Comm: cat Ta[ 89.437466] lkdtm: Performing direct entry WARNING inted: G D 5.10.13[ 89.444971] ------------[ cut here ]------------ 1-cip13 #1 # [ 88.665825] Hard[ 89.452539] WARNING: CPU: 3 PID: 872 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c ware name: Freescale i.MX6 Quad/D[ 89.463800] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 ualLite (Device Tree) # [ 88.6[ 89.495493] CPU: 3 PID: 872 Comm: cat Tainted: G D W 5.10.131-cip13 #1 72371] Backtrace: # [ 88.6748[ 89.505971] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) 81] [] (dump_backtrace)[ 89.515361] Backtrace: from [] (show_stack+0x[ 89.520689] [] (dump_backtrace) from [] (show_stack+0x20/0x24) 20/0x24) # [ 88.682481] r7:ff[ 89.531107] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 ffffff r6:600e0093 r5:00000000 r4[ 89.539635] [] (show_stack) from [] (dump_stack+0xe0/0x100) :c1f0f728 # [ 88.688182] [] (dump_stack) from [] (__warn+0xfc/0x16c) 7bc4c>] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 89.570240] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 88.695539] [] (dump[ 89.580580] r7:00000053 r6:c1acfcb8 r5:00000000 r4:c6ffe000 _stack) from [] (___mig[ 89.589109] [] (warn_slowpath_fmt) from [] (lkdtm_WARNING+0x48/0x4c) ht_sleep+0x1b0/0x2c0) # [ 88.7[ 89.600059] r9:c1acf600 r8:c15e7d40 r7:c6ffff60 r6:00000008 r5:c6c14000 r4:00000002 03314] r9:600e0093 r8:0000000b r[ 89.610668] [] (lkdtm_WARNING) from [] (lkdtm_do_action+0x2c/0x4c) 7:c035bb84 r6:00000031 r5:c19cc01[ 89.621448] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) c r4:c4054000 # [ 88.711091] [[ 89.632317] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) ] (___might_sleep) from[ 89.643090] r9:c6ffff60 r8:c30c3300 r7:00000008 r6:b6dd9000 r5:c5fd1e00 r4:c0c2d4e8 [] (__might_sleep+0x70[ 89.653703] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) /0xb0) # [ 88.718945] r6:0000[ 89.664389] r9:c07f4a6c r8:c6ffff60 r7:c2816000 r6:b6dd9000 r5:c5fd1e00 r4:00000000 0000 r5:00000031 r4:c19cc01c # [[ 89.674996] [] (vfs_write) from [] (ksys_write+0x74/0xec) 88.723606] [] (__mig[ 89.684993] r10:00000004 r9:00000000 r8:00000000 r7:b6dd9000 r6:c6ffe000 r5:c5fd1e00 ht_sleep) from [] (exit[ 89.695680] r4:c5fd1e00 _signals+0x4c/0x3fc) # [ 88.73[ 89.701083] [] (ksys_write) from [] (sys_write+0x18/0x1c) 1373] r6:00000001 r5:c4054000 r4[ 89.711081] r9:c6ffe000 r8:c03002e4 r7:00000004 r6:b6f20e00 r5:00000008 r4:00000008 :c58c4380 # [ 88.736036] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) 6cbd0>] (exit_signals) from [] (do_exit+0x10c/0xb4c) # [ 89.740034] ffa0: 00000008 00000008 00000001 b6dd9000 00000008 00000000 [ 88.743375] r8:0000000b r7:c1[ 89.751075] ffc0: 00000008 00000008 b6f20e00 00000004 00000001 00000000 00020000 bed52a54 e0fc8c r6:ffffe000 r5:00000000 r4[ 89.762112] ffe0: 00000004 bed52788 b6e8e94f b6e14c66 :c58c4380 # [ 88.750113] [] (do_exit) from [] 0x0 >] (die+0x374/0x380) # [ 88.75[ 89.784434] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c 6660] r7:c1e0fc8c # [ 88.7592[ 89.794763] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c 23] [] (die) from [] 0x0 0ec04>] (do_undefinstr+0x170/0x24[ 89.813546] ---[ end trace 9073c320ef9ab4ac ]--- 0) # [ 88.766302] r10:00000004 r9:c4054000 r8:c15e7d40 r7:00000000 r6:c4055dc8 r5:c0c2d688 # [ 88.774151] r4:e7f001f2 # [ 88.776718] [] (do_undefinstr) from [] (__und_svc_finish+0x0/0x54) # [ 88.784655] Exception stack(0xc4055dc8 to 0xc4055e10) # [ 88.789737] 5dc0: c15e7d48 ef7c05e0 39a2c0b5 c0c2d674 00000001 c6d5c000 # [ 88.797946] 5de0: 00000004 c4055f60 c15e7d40 c1acf5fc 00000004 c4055e64 c4055e68 c4055e58 # [ 88.806148] 5e00: c0c2d108 c0c2d688 a00e0013 ffffffff # [ 88.811227] r7:c4055dfc r6:ffffffff r5:a00e0013 r4:c0c2d68c # [ 88.816927] [] (lkdtm_BUG) from [] (lkdtm_do_action+0x2c/0x4c) # [ 88.824535] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 88.832575] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 88.840523] r9:c4055f60 r8:c30c3300 r7:00000004 r6:b6dd9000 r5:c5fd0b40 r4:c0c2d4e8 # [ 88.848303] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 88.856165] r9:c07f4a6c r8:c4055f60 r7:c2816000 r6:b6dd9000 r5:c5fd0b40 r4:00000000 # [ 88.863940] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 88.871105] r10:00000004 r9:00000000 r8:00000000 r7:b6dd9000 r6:c4054000 r5:c5fd0b40 # [ 88.878954] r4:c5fd0b40 # [ 88.881519] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 88.888684] r9:c4054000 r8:c03002e4 r7:00000004 r6:b6f20e00 r5:00000004 r4:00000004 # [ 88.896459] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 88.904047] Exception stack(0xc4055fa8 to 0xc4055ff0) # [ 88.909129] 5fa0: 00000004 00000004 00000001 b6dd9000 00000004 00000000 # [ 88.917336] 5fc0: 00000004 00000004 b6f20e00 00000004 00000001 00000000 00020000 bec06a54 # [ 88.925536] 5fe0: 00000004 bec06788 b6e8e94f b6e14c66 # BUG: saw 'kernel BUG at': ok ok 2 selftests: lkdtm: BUG.sh # selftests: lkdtm: WARNING.sh # [ 89.437466] lkdtm: Performing direct entry WARNING # [ 89.444971] ------------[ cut here ]------------ # [ 89.452539] WARNING: CPU: 3 PID: 872 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x48/0x4c # [ 89.463800] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 89.495493] CPU: 3 PID: 872 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 89.505971] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 89.515361] Backtrace: # [ 89.520689] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 89.531107] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 89.539635] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 89.549811] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 89.559631] r9:00000009 r8:c0c2d6d4 r7:00000053 r6:00000009 r5:c0c2d6d4 r4:c1acfcb8 # [ 89.570240] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 89.580580] r7:00000053 r6:c1acfcb8 r5:00000000 r4:c6ffe000 # [ 89.589109] [] (warn_slowpath_fmt) from [] (lkdtm_WARNING+0x48/0x4c) # [ 89.600059] r9:c1acf600 r8:c15e7d40 r7:c6ffff60 r6:00000008 r5:c6c14000 r4:00000002 # [ 89.610668] [] (lkdtm_WARNING) from [] (lkdtm_do_action+0x2c/0x4c) # [ 89.621448] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 89.632317] [] (direct_entry) from [] (full_pro[ 90.148931] lkdtm: Performing direct entry WARNING_MESSAGE xy_write+0x64/0x94) # [ 89.643[ 90.154953] ------------[ cut here ]------------ 090] r9:c6ffff60 r8:c30c3300 r7:[ 90.162576] WARNING: CPU: 1 PID: 907 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54 00000008 r6:b6dd9000 r5:c5fd1e00 [ 90.174538] Warning message trigger count: 2 r4:c0c2d4e8 # [ 89.653703] [] (full_proxy_write) from[ 90.213375] CPU: 1 PID: 907 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [] (vfs_write+0x10c/0x[ 90.223782] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) 524) # [ 89.664389] r9:c07f4a[ 90.233173] Backtrace: 6c r8:c6ffff60 r7:c2816000 r6:b6d[ 90.238507] [] (dump_backtrace) from [] (show_stack+0x20/0x24) d9000 r5:c5fd1e00 r4:00000000 # [ 90.248924] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 89.674996] [] (vfs_[ 90.257454] [] (show_stack) from [] (dump_stack+0xe0/0x100) write) from [] (ksys_wr[ 90.267626] [] (dump_stack) from [] (__warn+0xfc/0x16c) ite+0x74/0xec) # [ 89.684993] [ 90.277444] r9:00000009 r8:c0c2d724 r7:00000058 r6:00000009 r5:c0c2d724 r4:c1acfcb8 r10:00000004 r9:00000000 r8:0000[ 90.288055] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) 0000 r7:b6dd9000 r6:c6ffe000 r5:c[ 90.298391] r7:00000058 r6:c1acfcb8 r5:c1acfcd4 r4:c6d9e000 5fd1e00 # [ 89.695680] r4:c5f[ 90.306925] [] (warn_slowpath_fmt) from [] (lkdtm_WARNING_MESSAGE+0x4c/0x54) d1e00 # [ 89.701083] [] (ksys_write) from [[ 90.329174] [] (lkdtm_WARNING_MESSAGE) from [] (lkdtm_do_action+0x2c/0x4c) ] (sys_write+0x18/0x1c) # [ 89[ 90.340645] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) .711081] r9:c6ffe000 r8:c03002e4[ 90.351514] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) r7:00000004 r6:b6f20e00 r5:00000[ 90.362286] r9:c6d9ff60 r8:c30c3300 r7:00000010 r6:b6e5b000 r5:c44f8500 r4:c0c2d4e8 008 r4:00000008 # [ 89.721689][ 90.372899] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [] (sys_write) from [<[ 90.383584] r9:c07f4a6c r8:c6d9ff60 r7:c2816000 r6:b6e5b000 r5:c44f8500 r4:00000000 c03000c0>] (ret_fast_syscall+0x0/[ 90.394193] [] (vfs_write) from [] (ksys_write+0x74/0xec) 0x28) # [ 89.732116] Exception[ 90.404191] r10:00000004 r9:00000000 r8:00000000 r7:b6e5b000 r6:c6d9e000 r5:c44f8500 stack(0xc6ffffa8 to 0xc6fffff0)[ 90.414878] r4:c44f8500 # [ 89.740034] ffa0: [ 90.420281] [] (ksys_write) from [] (sys_write+0x18/0x1c) 00000008 00000008 000000[ 90.430279] r9:c6d9e000 r8:c03002e4 r7:00000004 r6:b6fa2e00 r5:00000010 r4:00000010 01 b6dd9000 00000008 00000000 # [ 90.440888] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 89.751075] ffc0: 00000008 000[ 90.451313] Exception stack(0xc6d9ffa8 to 0xc6d9fff0) 00008 b6f20e00 00000004 00000001 [ 90.459233] ffa0: 00000010 00000010 00000001 b6e5b000 00000010 00000000 00000000 00020000 bed52a54 # [ [ 90.470271] ffc0: 00000010 00000010 b6fa2e00 00000004 00000001 00000000 00020000 be95da54 89.762112] ffe0: 00000004 bed527[ 90.481307] ffe0: 00000004 be95d788 b6f1094f b6e96c66 88 b6e8e94f b6e14c66 # [ 89.77[ 90.489275] irq event stamp: 0 0085] irq event stamp: 0 # [ 8[ 90.495149] hardirqs last enabled at (0): [<00000000>] 0x0 9.775952] hardirqs last enabled [ 90.503643] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c at (0): [<00000000>] 0x0 # [ 8[ 90.513992] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c 9.784434] hardirqs last disabled [ 90.524322] softirqs last disabled at (0): [<00000000>] 0x0 at (0): [] copy_process[ 90.532764] ---[ end trace 9073c320ef9ab4ad ]--- +0x5c8/0x194c # [ 89.794763] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 89.805112] softirqs last disabled at (0): [<00000000>] 0x0 # [ 89.813546] ---[ end trace 9073c320ef9ab4ac ]--- # WARNING: saw 'WARNING:': ok ok 3 selftests: lkdtm: WARNING.sh # selftests: lkdtm: WARNING_MESSAGE.sh # [ 90.148931] lkdtm: Performing direct entry WARNING_MESSAGE # [ 90.154953] ------------[ cut here ]------------ # [ 90.162576] WARNING: CPU: 1 PID: 907 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x4c/0x54 # [ 90.174538] Warning message trigger count: 2 # [ 90.181624] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 90.213375] CPU: 1 PID: 907 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 90.223782] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 90.233173] Backtrace: # [ 90.238507] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 90.248924] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 90.257454] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 90.267626] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 90.277444] r9:00000009 r8:c0c2d724 r7:00000058 r6:00000009 r5:c0c2d724 r4:c1acfcb8 # [ 90.288055] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 90.298391] r7:00000058 r6:c1acfcb8 r5:c1acfcd4 r4:c6d9e000 # [ 90.306925] [] (warn_slowpath_fmt) from [] (lkdtm_WARNING_MESSAGE+0x4c/0x54) # [ 90.318563] r9:c1acf608 r8:c15e7d40 r7:c6d9ff60 r6:00000010 r5:c6cde000 r4:00000003 # [ 90.329174] [] (lkdtm_WARNING_MESSAGE) from [] (lkdtm_do_action+0x2c/0x4c) # [ 90.340645] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 90.351514] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 90.362286] r9:c6d9ff60 r8:c30c3300 r7:00000010 r6:b6e5b000 r5:c44f8500 r4:c0c2d4e8 # [ 90.372899] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 90.383584] r9:c07f4a6c r8:c6d9ff60 r7:c2816000 r6:b6e5b000 r5:c44f8500 r4:00000000 # [ 90.394193] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 90.404191] r10:00000004 r9:00000000 r8:00000000 r7:b6e5b000 r6:c6d9e000 r5:c44f8500 # [ 90.414878] r4:c44f8500 # [ 90.420281] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 90.430279] r9:c6d9e000 r8:c03002e4 r7:00000004 r6:b6fa2e00 r5:00000010 r4:00000010 # [ 90.440888] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 90.451313] Exception stack(0xc6d9ffa8 to 0xc6d9fff0) # [ 90.459233] ffa0: 00000010 00000010 00000001 b6e5b000 00000010 00000000 # [ 90.470271] ffc0: 00000010 00000010 b6fa2e00 00000004 00000001 00000000 00020000 be95da54 # [ 90.481307] ffe0: 00000004 be95d788 b6f1094f b6e96c66 # [ 90.489275] irq event stamp: 0 # [ 90.495149] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 90.503643] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 90.513992] softirqs last enabled [ 90.861976] lkdtm: Performing direct entry EXCEPTION at (0): [] copy_process[ 90.868619] 8<--- cut here --- +0x5c8/0x194c # [ 90.[5 2 4 390.874399] Unable to handle kernel NULL pointer dereference at virtual address 00000000 2] softirqs last disabled at (0):[ 90.885079] pgd = 3c140183 [<00000000>] 0x0 # [ 90.53276[ 90.890663] [00000000] *pgd=00000000 4] ---[ end trace 9073c320ef9ab4a[ 90.896969] Internal error: Oops: 805 [#2] SMP ARM d ]--- # WARNING_MESSAGE: saw 'm[ 90.904594] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 essage trigger': [o k 9o0k. 946300] CPU: 1 PID: 939 Comm: cat Tainted: G D W 5.10.131-cip13 #1 selftests:[ l k d9t0.m9:4 6W0A33] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) NING_MESSAGE.sh # selftests: lk[ 90.954397] PC is at lkdtm_EXCEPTION+0x18/0x20 tm: EXCEPTION.sh [ 90.961606] LR is at lkdtm_do_action+0x2c/0x4c [ 90.967606] pc : [] lr : [] psr: a00e0013 [ 90.973880] sp : c407de58 ip : c407de68 fp : c407de64 [ 90.979108] r10: 0000000a r9 : c1acf618 r8 : c15e7d40 [ 90.984337] r7 : c407df60 r6 : 0000000a r5 : c6cde000 r4 : 00000004 [ 90.990869] r3 : 00000000 r2 : e14df69c r1 : ef7965e0 r0 : c15e7d60 [ 90.997402] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 91.004544] Control: 10c5387d Table: 1482004a DAC: 00000051 [ 91.010297] Process cat (pid: 939, stack limit = 0x4df67126) [ 91.015961] Stack: (0xc407de58 to 0xc407e000) [ 91.020324] de40: c407de74 c407de68 [ 91.028509] de60: c0c2d108 c0c2d738 c407de9c c407de78 c0c2d608 c0c2d0e8 c0c2d4e8 c5f55b80 [ 91.036696] de80: b6e29000 0000000a c30c3300 c407df60 c407dec4 c407dea0 c07f4ad0 c0c2d4f4 [ 91.044881] dea0: 00000000 c5f55b80 b6e29000 c2816000 c407df60 c07f4a6c c407df5c c407dec8 [ 91.053068] dec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c407c000 [ 91.061255] dee0: b6e29000 00020000 00000004 0000000a 0001fff6 c407dee0 00000001 b6e28000 [ 91.069440] df00: c42263c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 91.077625] df20: 00000000 00000000 c139eaf0 e14df69c c205ca60 c5f55b80 c5f55b80 c407c000 [ 91.085810] df40: b6e29000 00000000 00000000 00000004 c407df94 c407df60 c059872c c0598098 [ 91.093996] df60: 00000000 00000000 c407dfac e14df69c 0000000a 0000000a b6f70e00 00000004 [ 91.102181] df80: c03002e4 c407c000 c407dfa4 c407df98 c05987bc c05986c4 00000000 c407dfa8 [ 91.110365] dfa0: c03000c0 c05987b0 0000000a 0000000a 00000001 b6e29000 0000000a 00000000 [ 91.118550] dfc0: 0000000a 0000000a b6f70e00 00000004 00000001 00000000 00020000 be8eaa54 [ 91.126734] dfe0: 00000004 be8ea788 b6ede94f b6e64c66 800e0030 00000001 00000000 00000000 [ 91.134913] Backtrace: [ 91.137380] [] (lkdtm_EXCEPTION) from [] (lkdtm_do_action+0x2c/0x4c) [ 91.145486] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 91.153507] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 91.161433] r9:c407df60 r8:c30c3300 r7:0000000a r6:b6e29000 r5:c5f55b80 r4:c0c2d4e8 [ 91.169190] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 91.177030] r9:c07f4a6c r8:c407df60 r7:c2816000 r6:b6e29000 r5:c5f55b80 r4:00000000 [ 91.184785] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 91.191929] r10:00000004 r9:00000000 r8:00000000 r7:b6e29000 r6:c407c000 r5:c5f55b80 [ 91.199762] r4:c5f55b80 [ 91.202306] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 91.209449] r9:c407c000 r8:c03002e4 r7:00000004 r6:b6f70e00 r5:0000000a r4:0000000a [ 91.217203] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 91.224776] Exception stack(0xc407dfa8 to 0xc407dff0) [ 91.229836] dfa0: 0000000a 0000000a 00000001 b6e29000 0000000a 00000000 [ 91.238021] dfc0: 0000000a 0000000a b6f70e00 00000004 00000001 00000000 00020000 be8eaa54 [ 91.246203] dfe0: 00000004 be8ea788 b6ede94f b6e64c66 [ 91.251262] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000) [ 91.257501] ---[ end trace 9073c320ef9ab4ae ]--- # Segmentation fault # [ 90.861976] lkdtm: Performing direct entry EXCEPTION # [ 90.868619] 8<--- cut here --- # [ 90.874399] Unable to handle kernel NULL pointer dereference at virtual address 00000000 # [ 90.885079] pgd = 3c140183 # [ 90.890663] [00000000] *pgd=00000000 # [ 90.896969] Internal error: Oops: 805 [#2] SMP ARM # [ 90.904594] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 90.936300] CPU: 1 PID: 939 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 90.946033] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 90.954397] PC is at lkdtm_EXCEPTION+0x18/0x20 # [ 90.961606] LR is at lkdtm_do_action+0x2c/0x4c # [ 90.967606] pc : [] lr : [] psr: a00e0013 # [ 90.973880] sp : c407de58 ip : c407de68 fp : c407de64 # [ 90.979108] r10: 0000000a r9 : c1acf618 r8 : c15e7d40 # [ 90.984337] r7 : c407df60 r6 : 0000000a r5 : c6cde000 r4 : 00000004 # [ 90.990869] r3 : 00000000 r2 : e14df69c r1 : ef7965e0 r0 : c15e7d60 # [ 90.997402] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 91.004544] Control: 10c5387d Table: 1482004a DAC: 00000051 # [ 91.010297] Process cat (pid: 939, stack limit = 0x4df67126) # [ 91.015961] Stack: (0xc407de58 to 0xc407e000) # [ 91.020324] de40: c407de74 c407de68 # [ 91.028509] de60: c0c2d108 c0c2d738 c407de9c c407de78 c0c2d608 c0c2d0e8 c0c2d4e8 c5f55b80 # [ 91.036696] de80: b6e29000 0000000a c30c3300 c407df60 c407dec4 c407dea0 c07f4ad0 c0c2d4f4 # [ 91.044881] dea0: 00000000 c5f55b80 b6e29000 c2816000 c407df60 c07f4a6c c407df5c c407dec8 # [ 91.053068] dec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c407c000 # [ 91.061255] dee0: b6e29000 00020000 00000004 0000000a 0001fff6 c407dee0 00000001 b6e28000 # [ 91.069440] df00: c42263c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 91.077625] df20: 00000000 00000000 c139eaf0 e14df69c c205ca60 c5f55b80 c5f55b80 c407c000 # [ 91.085810] df40: b6e29000 00000000 00000000 00000004 c407df94 c407df60 c059872c c0598098 # [ 91.093996] df60: 00000000 00000000 c407dfac e14df69c 0000000a 0000000a b6f70e00 00000004 # [ 91.102181] df80: c03002e4 c407c000 c407dfa4 c407df98 c05987bc c05986c4 00000000 c407dfa8 # [ 91.110365] dfa0: c03000c0 c05987b0 0000000a 0000000a 00000001 b6e29000 0000000a 00000000 # [ 91.118550] dfc0: 0000000a 0000000a b6f70e00 00000004 00000001 00000000 00020000 be8eaa54 # [ 91.126734] dfe0: 00000004 be8ea788 b6ede94f b6e64c66 800e0030 00000001 00000000 00000000 # [ 91.134913] Backtrace: # [ 91.137380] [] (lkdtm_EXCEPTION) from [] (lkdtm_do_action+0x2c/0x4c) # [ 91.145486] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 91.153507] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 91.161433] r9:c407df60 r8:c30c3300 r7:0000000a r6:b6e29000 r5:c5f55b80 r4:c0c2d4e8 # [ 91.169190] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 91.177030] r9:c07f4a6c r8:c407df60 r7:c2816000 r6:b6e29000 r5:c5f55b80 r4:00000000 # [ 91.184785] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 91.191929] r10:00000004 r9:00000000 r8:00000000 r7:b6e29000 r6:c407c000 r5:c5f55b80 # [ 91.199762] r4:c5f55b80 # [ 91.202306] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 91.209449] r9:c407c000 r8:c03002e4 r7:00000004 r6:b6f70e00 r5:0000000a r4:0000000a # [ 91.217203] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 91.224776] Exception stack(0xc407dfa8 to 0xc407dff0) # [ 91.229836] dfa0: 0000000a 0000000a 00000001 b6e29000 0000000a 00000000 # [ 91.238021] dfc0: 0000000a 0000000a b6f70e00 00000004 00000001 00000000 00020000 be8eaa54 # [ 91.246203] dfe0: 00000004 be8ea788 b6ede94f b6e64c66 # [ 91.251262] Code: e24cb004 e52de004 e8bd4000 e3a03000 (e5833000) # [ 91.257501] ---[ end trace 9073c320ef9ab4ae ]--- # 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 [ 92.507836] lkdtm: Performing direct entry CORRUPT_LIST_ADD [ 92.513434] lkdtm: attempting good list addition [ 92.518109] lkdtm: attempting corrupted list addition [ 92.523178] lkdtm: list_add() corruption not detected! # [ 92.507836] lkdtm: Performing direct entry CORRUPT_LIST_ADD # [ 92.513434] lkdtm: attempting good list addition # [ 92.518109] lkdtm: attempting corrupted list addition # [ 92.523178] 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 [ 92.864804] lkdtm: Performing direct entry CORRUPT_LIST_DEL [ 92.870646] lkdtm: attempting good list removal [ 92.875220] lkdtm: attempting corrupted list removal [ 92.880240] lkdtm: list_del() corruption not detected! # [ 92.864804] lkdtm: Performing direct entry CORRUPT_LIST_DEL # [ 92.870646] lkdtm: attempting good list removal # [ 92.875220] lkdtm: attempting corrupted list removal # [ 92.880240] 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 [ 93.196382] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING [ 93.202867] lkdtm: attempting bad read from page below current stack [ 93.209305] lkdtm: FAIL: accessed page before stack! (byte: 0) # [ 93.196382] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING # [ 93.202867] lkdtm: attempting bad read from page below current stack # [ 93.209305] 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 [ 93.535225] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING [ 93.541769] lkdtm: attempting bad read from page above current stack [ 93.548258] lkdtm: FAIL: accessed page after stack! (byte: 64) # [ 93.535225] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING # [ 93.541769] lkdtm: attempting bad read from page above current stack # [ 93.548258] lkdtm: FAIL: accessed page after stack! (byte: 64) # 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 [ 93.886633] lkdtm: Performing direct entry UNSET_SMEP [ 93.891787] lkdtm: XFAIL: this test is x86_64-only # [ 93.886633] lkdtm: Performing direct entry UNSET_SMEP # [ 93.891787] 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 [ 94.231986] lkdtm: Performing direct entry DOUBLE_FAULT [ 94.237309] lkdtm: XFAIL: this test is ia32-only # [ 94.231986] lkdtm: Performing direct entry DOUBLE_FAULT # [ 94.237309] 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 [ 94.563242] lkdtm: Performing direct entry CORRUPT_PAC [ 94.568490] lkdtm: XFAIL: this test is arm64-only # [ 94.563242] lkdtm: Performing direct entry CORRUPT_PAC # [ 94.568490] 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 [ 94.896134] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE [ 94.902700] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS # [ 94.896134] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE # [ 94.902700] 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 [ 95.626481] lkdtm: Performing direct entry READ_AFTER_FREE [ 95.632158] lkdtm: Value in memory before free: 12345678 [ 95.637628] lkdtm: Attempting bad read from freed memory [ 95.642977] lkdtm: Memory was not poisoned # [ 95.626481] lkdtm: Performing direct entry READ_AFTER_FREE # [ 95.632158] lkdtm: Value in memory before free: 12345678 # [ 95.637628] lkdtm: Attempting bad read from freed memory # [ 95.642977] 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 [ 96.167621] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE [ 96.173660] lkdtm: Value in memory before free: 12345678 [ 96.179073] lkdtm: Attempting to read from freed memory [ 96.184314] lkdtm: Buddy page was not poisoned # [ 96.167621] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE # [ 96.173660] lkdtm: Value in memory before free: 12345678 # [ 96.179073] lkdtm: Attempting to read from freed memory # [ 96.184314] 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 [ 96.521142] lkdtm: Performing direct entry SLAB_FREE_DOUBLE [ 96.526756] lkdtm: Attempting double slab free ... # [ 96.521142] lkdtm: Performing direct entry SLAB_FREE_DOUBLE # [ 96.526756] 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 [ 96.844694] lkdtm: Performing direct entry SLAB_FREE_CROSS [ 96.850474] lkdtm: Attempting cross-cache slab free ... # [ 96.844694] lkdtm: Performing direct entry SLAB_FREE_CROSS # [ 96.850474] 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 [ 97.180125] lkdtm: Performing direct entry SLAB_FREE_PAGE [ 97.185553] lkdtm: Attempting non-Slab slab free ... # [ 97.180125] lkdtm: Performing direct entry SLAB_FREE_PAGE # [ 97.185553] 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 [ 98.244745] lkdtm: Performing direct entry EXEC_DATA [ 98.249947] lkdtm: attempting ok execution at c0c2de78 [ 98.255129] lkdtm: attempting bad execution at c26f774c [ 98.260418] 8<--- cut here --- [ 98.263487] Unable to handle kernel paging request at virtual address c26f774c [ 98.270730] pgd = 1f77abda [ 98.273461] [c26f774c] *pgd=1261141e(bad) [ 98.277528] Internal error: Oops: 8000000d [#3] SMP ARM [ 98.282778] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 98.312052] CPU: 3 PID: 1782 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 98.319820] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 98.326391] PC is at data_area+0x0/0x40 [ 98.330263] LR is at execute_location+0xa4/0xb4 [ 98.334819] pc : [] lr : [] psr: 600e0013 [ 98.341107] sp : c44afe38 ip : c44afd40 fp : c44afe54 [ 98.346351] r10: 0000000a r9 : c1acf7fc r8 : c15e7d40 [ 98.351598] r7 : c44aff60 r6 : 00000001 r5 : c26f774c r4 : c0c2de78 [ 98.358147] r3 : ba0cf5a0 r2 : ba0cf5a0 r1 : ef7c05e0 r0 : 0000002b [ 98.364700] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 98.371858] Control: 10c5387d Table: 16da804a DAC: 00000051 [ 98.377627] Process cat (pid: 1782, stack limit = 0xf232a7ea) [ 98.383396] Stack: (0xc44afe38 to 0xc44b0000) [ 98.387781] fe20: 0000001f c6c51000 [ 98.395994] fe40: 0000000a c44aff60 c44afe64 c44afe58 c13894d4 c13892d0 c44afe74 c44afe68 [ 98.404203] fe60: c0c2d108 c13894bc c44afe9c c44afe78 c0c2d608 c0c2d0e8 c0c2d4e8 c6b00b40 [ 98.412412] fe80: b6de2000 0000000a c30c3300 c44aff60 c44afec4 c44afea0 c07f4ad0 c0c2d4f4 [ 98.420621] fea0: 00000000 c6b00b40 b6de2000 c2816000 c44aff60 c07f4a6c c44aff5c c44afec8 [ 98.428829] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c2d77764 c059872c c44ae000 [ 98.437037] fee0: b6de2000 00020000 00000004 0000000a 0001fff6 c44afee0 00000001 00000805 [ 98.445242] ff00: c4417b80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 98.453452] ff20: 00000000 00000000 c44ae000 ba0cf5a0 b6de1000 c6b00b40 c6b00b40 c44ae000 [ 98.461659] ff40: b6de2000 00000000 00000000 00000004 c44aff94 c44aff60 c059872c c0598098 [ 98.469866] ff60: 00000000 00000000 c44affac ba0cf5a0 0000000a 0000000a b6f29e00 00000004 [ 98.478074] ff80: c03002e4 c44ae000 c44affa4 c44aff98 c05987bc c05986c4 00000000 c44affa8 [ 98.486279] ffa0: c03000c0 c05987b0 0000000a 0000000a 00000001 b6de2000 0000000a 00000000 [ 98.494488] ffc0: 0000000a 0000000a b6f29e00 00000004 00000001 00000000 00020000 bef9fa54 [ 98.502694] ffe0: 00000004 bef9f788 b6e9794f b6e1dc66 800e0030 00000001 00000000 00000000 [ 98.510888] Backtrace: [ 98.513388] [] (execute_location) from [] (lkdtm_EXEC_DATA+0x24/0x28) [ 98.521595] r7:c44aff60 r6:0000000a r5:c6c51000 r4:0000001f [ 98.527299] [] (lkdtm_EXEC_DATA) from [] (lkdtm_do_action+0x2c/0x4c) [ 98.535430] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 98.543477] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 98.551429] r9:c44aff60 r8:c30c3300 r7:0000000a r6:b6de2000 r5:c6b00b40 r4:c0c2d4e8 [ 98.559215] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 98.567077] r9:c07f4a6c r8:c44aff60 r7:c2816000 r6:b6de2000 r5:c6b00b40 r4:00000000 [ 98.574856] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 98.582024] r10:00000004 r9:00000000 r8:00000000 r7:b6de2000 r6:c44ae000 r5:c6b00b40 [ 98.589874] r4:c6b00b40 [ 98.592441] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 98.599607] r9:c44ae000 r8:c03002e4 r7:00000004 r6:b6f29e00 r5:0000000a r4:0000000a [ 98.607385] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 98.614975] Exception stack(0xc44affa8 to 0xc44afff0) [ 98.620056] ffa0: 0000000a 0000000a 00000001 b6de2000 0000000a 00000000 [ 98.628264] ffc0: 0000000a 0000000a b6f29e00 00000004 00000001 00000000 00020000 bef9fa54 [ 98.636467] ffe0: 00000004 bef9f788 b6e9794f b6e1dc66 [ 98.641551] Code: 00000000 c2c406c0 c2c40780 c2c40840 (e1a0c00d) [ 98.647675] ---[ end trace 9073c320ef9ab4af ]--- # Segmentation fault # [ 98.244745] lkdtm: Performing direct entry EXEC_DATA # [ 98.249947] lkdtm: attempting ok execution at c0c2de78 # [ 98.255129] lkdtm: attempting bad execution at c26f774c # [ 98.260418] 8<--- cut here --- # [ 98.263487] Unable to handle kernel paging request at virtual address c26f774c # [ 98.270730] pgd = 1f77abda # [ 98.273461] [c26f774c] *pgd=1261141e(bad) # [ 98.277528] Internal error: Oops: 8000000d [#3] SMP ARM # [ 98.282778] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 98.312052] CPU: 3 PID: 1782 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 98.319820] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 98.326391] PC is at data_area+0x0/0x40 # [ 98.330263] LR is at execute_location+0xa4/0xb4 # [ 98.334819] pc : [] lr : [] psr: 600e0013 # [ 98.341107] sp : c44afe38 ip : c44afd40 fp : c44afe54 # [ 98.346351] r10: 0000000a r9 : c1acf7fc r8 : c15e7d40 # [ 98.351598] r7 : c44aff60 r6 : 00000001 r5 : c26f774c r4 : c0c2de78 # [ 98.358147] r3 : ba0cf5a0 r2 : ba0cf5a0 r1 : ef7c05e0 r0 : 0000002b # [ 98.364700] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 98.371858] Control: 10c5387d Table: 16da804a DAC: 00000051 # [ 98.377627] Process cat (pid: 1782, stack limit = 0xf232a7ea) # [ 98.383396] Stack: (0xc44afe38 to 0xc44b0000) # [ 98.387781] fe20: 0000001f c6c51000 # [ 98.395994] fe40: 0000000a c44aff60 c44afe64 c44afe58 c13894d4 c13892d0 c44afe74 c44afe68 # [ 98.404203] fe60: c0c2d108 c13894bc c44afe9c c44afe78 c0c2d608 c0c2d0e8 c0c2d4e8 c6b00b40 # [ 98.412412] fe80: b6de2000 0000000a c30c3300 c44aff60 c44afec4 c44afea0 c07f4ad0 c0c2d4f4 # [ 98.420621] fea0: 00000000 c6b00b40 b6de2000 c2816000 c44aff60 c07f4a6c c44aff5c c44afec8 # [ 98.428829] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c2d77764 c059872c c44ae000 # [ 98.437037] fee0: b6de2000 00020000 00000004 0000000a 0001fff6 c44afee0 00000001 00000805 # [ 98.445242] ff00: c4417b80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 98.453452] ff20: 00000000 00000000 c44ae000 ba0cf5a0 b6de1000 c6b00b40 c6b00b40 c44ae000 # [ 98.461659] ff40: b6de2000 00000000 00000000 00000004 c44aff94 c44aff60 c059872c c0598098 # [ 98.469866] ff60: 00000000 00000000 c44affac ba0cf5a0 0000000a 0000000a b6f29e00 00000004 # [ 98.478074] ff80: c03002e4 c44ae000 c44affa4 c44aff98 c05987bc c05986c4 00000000 c44affa8 # [ 98.486279] ffa0: c03000c0 c05987b0 0000000a 0000000a 00000001 b6de2000 0000000a 00000000 # [ 98.494488] ffc0: 0000000a 0000000a b6f29e00 00000004 00000001 00000000 00020000 bef9fa54 # [ 98.502694] ffe0: 00000004 bef9f788 b6e9794f b6e1dc66 800e0030 00000001 00000000 00000000 # [ 98.510888] Backtrace: # [ 98.513388] [] (execute_location) from [] (lkdtm_EXEC_DATA+0x24/0x28) # [ 98.521595] r7:c44aff60 r6:0000000a r5:c6c51000 r4:0000001f # [ 98.527299] [] (lkdtm_EXEC_DATA) from [] (lkdtm_do_action+0x2c/0x4c) # [ 98.535430] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 98.543477] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 98.551429] r9:c44aff60 r8:c30c3300 r7:0000000a r6:b6de2000 r5:c6b00b40 r4:c0c2d4e8 # [ 98.559215] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 98.567077] r9:c07f4a6c r8:c44aff60 r7:c2816000 r6:b6de2000 r5:c6b00b40 r4:00000000 # [ 98.574856] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 98.582024] r10:00000004 r9:00000000 r8:00000000 r7:b6de2000 r6:c44ae000 r5:c6b00b40 # [ 98.589874] r4:c6b00b40 # [ 98.592441] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 98.599607] r9:c44ae000 r8:c03002e4 r7:00000004 r6:b6f29e00 r5:0000000a r4:0000000a # [ 98.607385] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 98.614975] Exception stack(0xc44affa8 to 0xc44afff0) # [ 98.620056] ffa0: 0000000a 0000000a 00000001 b6de2000 0000000a 00000000 # [ 98.628264] ffc0: 0000000a 0000000[ 99.119368] lkdtm: Performing direct entry EXEC_STACK a b6f29e00 00000004 000[0 0 0 091.125865] lkdtm: attempting ok execution at c0c2de78 00000000 00020000 bef9fa54 # [ [ 99.133408] lkdtm: attempting bad execution at c6d9fe0c 98.636467] ffe0: 00000004 bef9f[ 99.141485] 8<--- cut here --- 788 b6e9794f b6e1dc[6 6 9#9 .[47360] Unable to handle kernel paging request at virtual address c6d9fe0c 98.641551] Code: 0[0 0 0 09090156757] pgd = 3245d29d 0 c2c406c0 c2c40780 c2c40840 (e1a[ 99.161729] [c6d9fe0c] *pgd=16c1141e(bad) 0c00d) # [ 98.647675] ---[ [e 99.168624] Internal error: Oops: 8000000d [#4] SMP ARM nd trace 9073c320ef9ab4af ]--- #[ 99.176539] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 EXEC_DATA: missing 'call trac[e 99.208253] CPU: 3 PID: 1858 Comm: cat Tainted: G D W 5.10.131-cip13 #1 ': [FAIL] not ok 3[0 s 9e9l.f218684] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) ests: lkdtm: EXEC_DATA.sh # [e x 99.227394] PC is at 0xc6d9fe0c t=1 # selftests: lkdtm: EXEC_STA[ 99.233152] LR is at execute_location+0xa4/0xb4 CK.sh [ 99.240539] pc : [] lr : [] psr: 600e0013 [ 99.247423] sp : c6d9fde8 ip : c6d9fcf0 fp : c6d9fe04 [ 99.252670] r10: 0000000b r9 : c1acf808 r8 : c15e7d40 [ 99.257918] r7 : c6d9ff60 r6 : 00000001 r5 : c6d9fe0c r4 : c0c2de78 [ 99.264469] r3 : 6ba021fd r2 : 6ba021fd r1 : ef7c05e0 r0 : 0000002b [ 99.271021] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 99.278180] Control: 10c5387d Table: 16f9c04a DAC: 00000051 [ 99.283950] Process cat (pid: 1858, stack limit = 0xd1170294) [ 99.289719] Stack: (0xc6d9fde8 to 0xc6da0000) [ 99.294111] fde0: c6d9e000 c465c000 0000000b c6d9ff60 c6d9fe64 c6d9fe08 [ 99.302322] fe00: c1389510 c13892d0 c6d9fe6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000 [ 99.310530] fe20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3013360 e34c31b8 [ 99.318739] fe40: e3a02040 e3a01d33 e5930018 6ba021fd 0000000b 00000020 c6d9fe74 c6d9fe68 [ 99.326947] fe60: c0c2d108 c13894e4 c6d9fe9c c6d9fe78 c0c2d608 c0c2d0e8 c0c2d4e8 c5fd1cc0 [ 99.335156] fe80: b6e4a000 0000000b c30c3300 c6d9ff60 c6d9fec4 c6d9fea0 c07f4ad0 c0c2d4f4 [ 99.343363] fea0: 00000000 c5fd1cc0 b6e4a000 c2816000 c6d9ff60 c07f4a6c c6d9ff5c c6d9fec8 [ 99.351571] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c6d9e000 [ 99.359778] fee0: b6e4a000 00020000 00000004 0000000b 0001fff5 c6d9fee0 00000001 b6e49000 [ 99.367985] ff00: c47a6dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 99.376193] ff20: 00000000 00000000 c139eaf0 6ba021fd c205ca60 c5fd1cc0 c5fd1cc0 c6d9e000 [ 99.384399] ff40: b6e4a000 00000000 00000000 00000004 c6d9ff94 c6d9ff60 c059872c c0598098 [ 99.392606] ff60: 00000000 00000000 c6d9ffac 6ba021fd 0000000b 0000000b b6f91e00 00000004 [ 99.400813] ff80: c03002e4 c6d9e000 c6d9ffa4 c6d9ff98 c05987bc c05986c4 00000000 c6d9ffa8 [ 99.409020] ffa0: c03000c0 c05987b0 0000000b 0000000b 00000001 b6e4a000 0000000b 00000000 [ 99.417228] ffc0: 0000000b 0000000b b6f91e00 00000004 00000001 00000000 00020000 bebc2a54 [ 99.425434] ffe0: 00000004 bebc2788 b6eff94f b6e85c66 800e0030 00000001 00000000 00000000 [ 99.433628] Backtrace: [ 99.436125] [] (execute_location) from [] (lkdtm_EXEC_STACK+0x38/0x54) [ 99.444421] r7:c6d9ff60 r6:0000000b r5:c465c000 r4:c6d9e000 [ 99.450126] [] (lkdtm_EXEC_STACK) from [] (lkdtm_do_action+0x2c/0x4c) [ 99.458324] r4:00000020 [ 99.460897] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 99.468944] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 99.476894] r9:c6d9ff60 r8:c30c3300 r7:0000000b r6:b6e4a000 r5:c5fd1cc0 r4:c0c2d4e8 [ 99.484678] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 99.492540] r9:c07f4a6c r8:c6d9ff60 r7:c2816000 r6:b6e4a000 r5:c5fd1cc0 r4:00000000 [ 99.500317] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 99.507484] r10:00000004 r9:00000000 r8:00000000 r7:b6e4a000 r6:c6d9e000 r5:c5fd1cc0 [ 99.515333] r4:c5fd1cc0 [ 99.517901] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 99.525067] r9:c6d9e000 r8:c03002e4 r7:00000004 r6:b6f91e00 r5:0000000b r4:0000000b [ 99.532845] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 99.540436] Exception stack(0xc6d9ffa8 to 0xc6d9fff0) [ 99.545519] ffa0: 0000000b 0000000b 00000001 b6e4a000 0000000b 00000000 [ 99.553731] ffc0: 0000000b 0000000b b6f91e00 00000004 00000001 00000000 00020000 bebc2a54 [ 99.561933] ffe0: 00000004 bebc2788 b6eff94f b6e85c66 [ 99.567018] Code: c6d9fe08 c1389510 c13892d0 c6d9fe6c (e1a0c00d) [ 99.573147] ---[ end trace 9073c320ef9ab4b0 ]--- # Segmentation fault # [ 99.119368] lkdtm: Performing direct entry EXEC_STACK # [ 99.125865] lkdtm: attempting ok execution at c0c2de78 # [ 99.133408] lkdtm: attempting bad execution at c6d9fe0c # [ 99.141485] 8<--- cut here --- # [ 99.147360] Unable to handle kernel paging request at virtual address c6d9fe0c # [ 99.156757] pgd = 3245d29d # [ 99.161729] [c6d9fe0c] *pgd=16c1141e(bad) # [ 99.168624] Internal error: Oops: 8000000d [#4] SMP ARM # [ 99.176539] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 99.208253] CPU: 3 PID: 1858 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 99.218684] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 99.227394] PC is at 0xc6d9fe0c # [ 99.233152] LR is at execute_location+0xa4/0xb4 # [ 99.240539] pc : [] lr : [] psr: 600e0013 # [ 99.247423] sp : c6d9fde8 ip : c6d9fcf0 fp : c6d9fe04 # [ 99.252670] r10: 0000000b r9 : c1acf808 r8 : c15e7d40 # [ 99.257918] r7 : c6d9ff60 r6 : 00000001 r5 : c6d9fe0c r4 : c0c2de78 # [ 99.264469] r3 : 6ba021fd r2 : 6ba021fd r1 : ef7c05e0 r0 : 0000002b # [ 99.271021] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 99.278180] Control: 10c5387d Table: 16f9c04a DAC: 00000051 # [ 99.283950] Process cat (pid: 1858, stack limit = 0xd1170294) # [ 99.289719] Stack: (0xc6d9fde8 to 0xc6da0000) # [ 99.294111] fde0: c6d9e000 c465c000 0000000b c6d9ff60 c6d9fe64 c6d9fe08 # [ 99.302322] fe00: c1389510 c13892d0 c6d9fe6c e1a0c00d e92dd800 e24cb004 e52de004 e8bd4000 # [ 99.310530] fe20: e89da800 e1a0c00d e92dd830 e24cb004 e52de004 e8bd4000 e3013360 e34c31b8 # [ 99.318739] fe40: e3a02040 e3a01d33 e5930018 6ba021fd 0000000b 00000020 c6d9fe74 c6d9fe68 # [ 99.326947] fe60: c0c2d108 c13894e4 c6d9fe9c c6d9fe78 c0c2d608 c0c2d0e8 c0c2d4e8 c5fd1cc0 # [ 99.335156] fe80: b6e4a000 0000000b c30c3300 c6d9ff60 c6d9fec4 c6d9fea0 c07f4ad0 c0c2d4f4 # [ 99.343363] fea0: 00000000 c5fd1cc0 b6e4a000 c2816000 c6d9ff60 c07f4a6c c6d9ff5c c6d9fec8 # [ 99.351571] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c6d9e000 # [ 99.359778] fee0: b6e4a000 00020000 00000004 0000000b 0001fff5 c6d9fee0 00000001 b6e49000 # [ 99.367985] ff00: c47a6dc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 99.376193] ff20: 00000000 00000000 c139eaf0 6ba021fd c205ca60 c5fd1cc0 c5fd1cc0 c6d9e000 # [ 99.384399] ff40: b6e4a000 00000000 00000000 00000004 c6d9ff94 c6d9ff60 c059872c c0598098 # [ 99.392606] ff60: 00000000 00000000 c6d9ffac 6ba021fd 0000000b 0000000b b6f91e00 00000004 # [ 99.400813] ff80: c03002e4 c6d9e000 c6d9ffa4 c6d9ff98 c05987bc c05986c4 00000000 c6d9ffa8 # [ 99.409020] ffa0: c03000c0 c05987b0 0000000b 0000000b 00000001 b6e4a000 0000000b 00000000 # [ 99.417228] ffc0: 0000000b 0000000b b6f91e00 00000004 00000001 00000000 00020000 bebc2a54 # [ 99.425434] ffe0: 00000004 bebc2788 b6eff94f b6e85c66 800e0030 00000001 00000000 00000000 # [ 99.433628] Backtrace: # [ 99.436125] [] (execute_location) from [] (lkdtm_EXEC_STACK+0x38/0x54) # [ 99.444421] r7:c6d9ff60 r6:0000000b r5:c465c000 r4:c6d9e000 # [ 99.450126] [] (lkdtm_EXEC_STACK) from [] (lkdtm_do_action+0x2c/0x4c) # [ 99.458324] r4:00000020 # [ 99.460897] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 99.468944] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 99.476894] r9:c6d9ff60 r8:c30c3300 r7:0000000b r6:b6e4a000 r5:c5fd1cc0 r4:c0c2d4e8 # [ 99.484678] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 99.492540] r9:c07f4a6c r8:c6d9ff60 r7:c2816000 r6:b6e4a000 r5:c5fd1cc0 r4:00000000 # [ 99.500317] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 99.507484] r10:00000004 r9:00000000 r8:00000000 r7:b6e4a000 r6:c6d9e000 r5:c5fd1cc0 # [ 99.515333] r4:c5fd1cc0 # [ 99.517901] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 99.525067] r9:c6d9e000 r8:c0300[ 100.049731] lkdtm: Performing direct entry EXEC_KMALLOC 2e4 r7:00000004 r6:b6f91e00 [r 5 100.055638] lkdtm: attempting ok execution at c0c2de78 0000000b r4:0000000b # [ 99.53[ 100.063481] lkdtm: attempting bad execution at c6883a80 2845] [] (sys_write) fr[ 100.071545] 8<--- cut here --- om [ ]1 0(0r.e0t7_7f391] Unable to handle kernel paging request at virtual address c6883a80 st_syscall+0x0/0x28) #[ [ 1 0 .086533] pgd = 2ef44887 99.540436] Exception stack(0xc6d9[ 100.091586] [c6883a80] *pgd=1681141e(bad) ffa8 to 0xc6d9fff0) # [ 99.[5 100.098476] Internal error: Oops: 8000000d [#5] SMP ARM 5519] ffa0: 000[ 100.106390] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 0000b 0000000b 00000001 b6e4a000 [ 100.138106] CPU: 1 PID: 1937 Comm: cat Tainted: G D W 5.10.131-cip13 #1 0000000b 00000000 [# [1 0 0 .948705] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) 9.553731] ffc0: 0000000b [0 0 0100.157415] PC is at 0xc6883a80 000b b6f91e00 00000004 00000001 0[ 100.162996] LR is at execute_location+0xa4/0xb4 0000000 00020000 be[b c 21a005.4170384] pc : [] lr : [] psr: 600e0013 # [ 99.561933] f[f e 01:0 00.078827] sp : c6da5e30 ip : c6da5d38 fp : c6da5e4c 000004 bebc2788 b6e[f f 9140f0 .b86224] r10: 0000000d r9 : c1acf814 r8 : c15e7d40 6e85c66 # [ 99.5[6 7 011080]. 93624] r7 : c6da5f60 r6 : 00000001 r5 : c6883a80 r4 : c0c2de78 Code: c6d9fe08 c1389[5 1 01 0c01.202327] r3 : acf69b93 r2 : acf69b93 r1 : ef7965e0 r0 : 0000002b 892d0 c6d9fe6c (e1a0c00d)[ 1#0.211119] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 99.573147] ---[ e[n d1 0t0r220687] Control: 10c5387d Table: 16ab004a DAC: 00000051 ace 9073c320ef9ab4b0 ]--[- 1#00.228694] Process cat (pid: 1937, stack limit = 0x705f1817) EXEC_STACK: missing 'c[a l l1 0t0.236874] Stack: (0xc6da5e30 to 0xc6da6000) ace:': [FAIL] not ok 31 selft[e 100.243586] 5e20: c6883a80 c6ce0000 0000000d c6da5f60 ts: lkdtm: EXEC_STACK.sh # exit=1 100.254461] 5e40: c6da5e64 c6da5e50 c0c2dec8 c13892d0 00000021 c6ce0000 c6da5e74 c6da5e68 # selftests: lkdtm: EXEC_[K M A00.265419] 5e60: c0c2d108 c0c2de9c c6da5e9c c6da5e78 c0c2d608 c0c2d0e8 c0c2d4e8 c6b01cc0 LLOC.sh [ 100.276122] 5e80: b6df6000 0000000d c30c3300 c6da5f60 c6da5ec4 c6da5ea0 c07f4ad0 c0c2d4f4 [ 100.285086] 5ea0: 00000000 c6b01cc0 b6df6000 c2816000 c6da5f60 c07f4a6c c6da5f5c c6da5ec8 [ 100.293296] 5ec0: c0598198 c07f4a78 00000001 00000000 c059872c c41f1ea4 c059872c c6da4000 [ 100.301505] 5ee0: b6df6000 00020000 00000004 0000000d 0001fff3 c6da5ee0 00000001 00000805 [ 100.309710] 5f00: c4249180 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 100.317917] 5f20: 00000000 00000000 c6da4000 acf69b93 b6df5000 c6b01cc0 c6b01cc0 c6da4000 [ 100.326126] 5f40: b6df6000 00000000 00000000 00000004 c6da5f94 c6da5f60 c059872c c0598098 [ 100.334333] 5f60: 00000000 00000000 c6da5fac acf69b93 0000000d 0000000d b6f3de00 00000004 [ 100.342540] 5f80: c03002e4 c6da4000 c6da5fa4 c6da5f98 c05987bc c05986c4 00000000 c6da5fa8 [ 100.350748] 5fa0: c03000c0 c05987b0 0000000d 0000000d 00000001 b6df6000 0000000d 00000000 [ 100.358957] 5fc0: 0000000d 0000000d b6f3de00 00000004 00000001 00000000 00020000 becb5a54 [ 100.367164] 5fe0: 00000004 becb5788 b6eab94f b6e31c66 800e0030 00000001 00000000 00000000 [ 100.375357] Backtrace: [ 100.377870] [] (execute_location) from [] (lkdtm_EXEC_KMALLOC+0x38/0x44) [ 100.386340] r7:c6da5f60 r6:0000000d r5:c6ce0000 r4:c6883a80 [ 100.392040] [] (lkdtm_EXEC_KMALLOC) from [] (lkdtm_do_action+0x2c/0x4c) [ 100.400414] r5:c6ce0000 r4:00000021 [ 100.404029] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 100.412076] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 100.420027] r9:c6da5f60 r8:c30c3300 r7:0000000d r6:b6df6000 r5:c6b01cc0 r4:c0c2d4e8 [ 100.427811] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 100.435676] r9:c07f4a6c r8:c6da5f60 r7:c2816000 r6:b6df6000 r5:c6b01cc0 r4:00000000 [ 100.443454] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 100.450621] r10:00000004 r9:00000000 r8:00000000 r7:b6df6000 r6:c6da4000 r5:c6b01cc0 [ 100.458470] r4:c6b01cc0 [ 100.461038] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 100.468205] r9:c6da4000 r8:c03002e4 r7:00000004 r6:b6f3de00 r5:0000000d r4:0000000d [ 100.475986] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 100.483576] Exception stack(0xc6da5fa8 to 0xc6da5ff0) [ 100.488656] 5fa0: 0000000d 0000000d 00000001 b6df6000 0000000d 00000000 [ 100.496864] 5fc0: 0000000d 0000000d b6f3de00 00000004 00000001 00000000 00020000 becb5a54 [ 100.505065] 5fe0: 00000004 becb5788 b6eab94f b6e31c66 [ 100.510149] Code: 00000000 00000000 00000000 00000000 (e1a0c00d) [ 100.516274] ---[ end trace 9073c320ef9ab4b1 ]--- # Segmentation fault # [ 100.049731] lkdtm: Performing direct entry EXEC_KMALLOC # [ 100.055638] lkdtm: attempting ok execution at c0c2de78 # [ 100.063481] lkdtm: attempting bad execution at c6883a80 # [ 100.071545] 8<--- cut here --- # [ 100.077391] Unable to handle kernel paging request at virtual address c6883a80 # [ 100.086533] pgd = 2ef44887 # [ 100.091586] [c6883a80] *pgd=1681141e(bad) # [ 100.098476] Internal error: Oops: 8000000d [#5] SMP ARM # [ 100.106390] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 100.138106] CPU: 1 PID: 1937 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 100.148705] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 100.157415] PC is at 0xc6883a80 # [ 100.162996] LR is at execute_location+0xa4/0xb4 # [ 100.170384] pc : [] lr : [] psr: 600e0013 # [ 100.178827] sp : c6da5e30 ip : c6da5d38 fp : c6da5e4c # [ 100.186224] r10: 0000000d r9 : c1acf814 r8 : c15e7d40 # [ 100.193624] r7 : c6da5f60 r6 : 00000001 r5 : c6883a80 r4 : c0c2de78 # [ 100.202327] r3 : acf69b93 r2 : acf69b93 r1 : ef7965e0 r0 : 0000002b # [ 100.211119] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 100.220687] Control: 10c5387d Table: 16ab004a DAC: 00000051 # [ 100.228694] Process cat (pid: 1937, stack limit = 0x705f1817) # [ 100.236874] Stack: (0xc6da5e30 to 0xc6da6000) # [ 100.243586] 5e20: c6883a80 c6ce0000 0000000d c6da5f60 # [ 100.254461] 5e40: c6da5e64 c6da5e50 c0c2dec8 c13892d0 00000021 c6ce0000 c6da5e74 c6da5e68 # [ 100.265419] 5e60: c0c2d108 c0c2de9c c6da5e9c c6da5e78 c0c2d608 c0c2d0e8 c0c2d4e8 c6b01cc0 # [ 100.276122] 5e80: b6df6000 0000000d c30c3300 c6da5f60 c6da5ec4 c6da5ea0 c07f4ad0 c0c2d4f4 # [ 100.285086] 5ea0: 00000000 c6b01cc0 b6df6000 c2816000 c6da5f60 c07f4a6c c6da5f5c c6da5ec8 # [ 100.293296] 5ec0: c0598198 c07f4a78 00000001 00000000 c059872c c41f1ea4 c059872c c6da4000 # [ 100.301505] 5ee0: b6df6000 00020000 00000004 0000000d 0001fff3 c6da5ee0 00000001 00000805 # [ 100.309710] 5f00: c4249180 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 100.317917] 5f20: 00000000 00000000 c6da4000 acf69b93 b6df5000 c6b01cc0 c6b01cc0 c6da4000 # [ 100.326126] 5f40: b6df6000 00000000 00000000 00000004 c6da5f94 c6da5f60 c059872c c0598098 # [ 100.334333] 5f60: 00000000 00000000 c6da5fac acf69b93 0000000d 0000000d b6f3de00 00000004 # [ 100.342540] 5f80: c03002e4 c6da4000 c6da5fa4 c6da5f98 c05987bc c05986c4 00000000 c6da5fa8 # [ 100.350748] 5fa0: c03000c0 c05987b0 0000000d 0000000d 00000001 b6df6000 0000000d 00000000 # [ 100.358957] 5fc0: 0000000d 0000000d b6f3de00 00000004 00000001 00000000 00020000 becb5a54 # [ 100.367164] 5fe0: 00000004 becb5788 b6eab94f b6e31c66 800e0030 00000001 00000000 00000000 # [ 100.375357] Backtrace: # [ 100.377870] [] (execute_location) from [] (lkdtm_EXEC_KMALLOC+0x38/0x44) # [ 100.386340] r7:c6da5f60 r6:0000000d r5:c6ce0000 r4:c6883a80 # [ 100.392040] [] (lkdtm_EXEC_KMALLOC) from [] (lkdtm_do_action+0x2c/0x4c) # [ 100.400414] r5:c6ce0000 r4:00000021 # [ 100.404029] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 100.412076] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 100.420027] r9:c6da5f60 r8:c30c3300 r7:0000000d r6:b6df6000 r5:c6b01cc0 r4:c0c2d4e8 # [ 100.427811] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 100.435676] r9:c07f4a6c r8:c6da5f60 r7:c2816000 r6:b6df6000 r5:c6b01cc0 r4:00000000 # [ 100.443454] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 100.450621] r10:00000004 r9:00000000 r8:00000000 r7:b6df6000 r6:c6da4000 r5:c6b01cc0 # [ 100.458470] r4:c6b01cc0 # [ 100.461038] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 100.468205] r9:c6da4000 r8:c03002e4 r7:00000004 r6:b6f3de00 r5:0000000d r4:0000000d # [ 100.475986] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 100.483576] Exception stack(0xc6da5fa8 to 0xc6da5ff0) # [ 100.488656] 5fa0: [ 100.992589] lkdtm: Performing direct entry EXEC_VMALLOC 0000000d 0000000d 00000001 b6df60[ 100.998907] lkdtm: attempting ok execution at c0c2de78 00 0000000d 00000000 # [ 100.49[ 101.006414] lkdtm: attempting bad execution at f0972000 6864] 5fc0: 0000000d 0000000d b6f[ 101.014568] 8<--- cut here --- 3de00 00000004 00000001 00000000 [ 101.020527] Unable to handle kernel paging request at virtual address f0972000 00020000 becb5a54 # [ 100.50506[ 101.030557] pgd = d910a159 5] 5fe0: 00000004 becb5788 b6eab9[ 101.036068] [f0972000] *pgd=1294b811, *pte=4b8c465f, *ppte=4b8c445f 4f b6e31c66 # [ 100.510149] Cod[ 101.045258] Internal error: Oops: 8000000f [#6] SMP ARM e: 00000000 00000000 00000000 000[ 101.053292] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 00000 (e1a0c00d) # [[ 110010084996] CPU: 2 PID: 2014 Comm: cat Tainted: G D W 5.10.131-cip13 #1 .516274][ - -1-0[1 .e0n9d4 9t8r8] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) ce 9073c320ef9ab[4 b 11 0]1-.-1-03255] PC is at 0xf0972000 # EXEC_KMALLOC: missi[n g 1'0c1.108484] LR is at execute_location+0xa4/0xb4 ll trace:': [[ F A1I0L1].1 1n5o348] pc : [] lr : [] psr: 600e0013 ok 32 se[l f t1e0s1t.s1:2 3l5k2d] sp : c6f5be30 ip : c6f5bd38 fp : c6f5be4c tm: EXEC_[K M A1L0L1.O1C3.0s4h8 1] r10: 0000000d r9 : c1acf824 r8 : c15e7d40 exit=1 # [s e l1f0t1e.s1t3s7:4 1] r7 : c6f5bf60 r6 : 00000001 r5 : f0972000 r4 : c0c2de78 lkdtm: EXEC_[V M A1L0L1O.C1.4s5h790] r3 : 8fdb3a17 r2 : 8fdb3a17 r1 : ef7ab5e0 r0 : 0000002b [ 101.154224] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 101.161443] Control: 10c5387d Table: 1480c04a DAC: 00000051 [ 101.167195] Process cat (pid: 2014, stack limit = 0x73b0cd9b) [ 101.172946] Stack: (0xc6f5be30 to 0xc6f5c000) [ 101.177314] be20: f0972000 c6cfa000 0000000d c6f5bf60 [ 101.185501] be40: c6f5be64 c6f5be50 c0c2defc c13892d0 00000022 c6cfa000 c6f5be74 c6f5be68 [ 101.193686] be60: c0c2d108 c0c2dee0 c6f5be9c c6f5be78 c0c2d608 c0c2d0e8 c0c2d4e8 c6b30780 [ 101.201872] be80: b6e84000 0000000d c30c3300 c6f5bf60 c6f5bec4 c6f5bea0 c07f4ad0 c0c2d4f4 [ 101.210056] bea0: 00000000 c6b30780 b6e84000 c2816000 c6f5bf60 c07f4a6c c6f5bf5c c6f5bec8 [ 101.218242] bec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c6f5a000 [ 101.226426] bee0: b6e84000 00020000 00000004 0000000d 0001fff3 c6f5bee0 00000001 b6e83000 [ 101.234610] bf00: c6e48500 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 101.242796] bf20: 00000000 00000000 c139eaf0 8fdb3a17 c205ca60 c6b30780 c6b30780 c6f5a000 [ 101.250982] bf40: b6e84000 00000000 00000000 00000004 c6f5bf94 c6f5bf60 c059872c c0598098 [ 101.259165] bf60: 00000000 00000000 c6f5bfac 8fdb3a17 0000000d 0000000d b6fcbe00 00000004 [ 101.267350] bf80: c03002e4 c6f5a000 c6f5bfa4 c6f5bf98 c05987bc c05986c4 00000000 c6f5bfa8 [ 101.275535] bfa0: c03000c0 c05987b0 0000000d 0000000d 00000001 b6e84000 0000000d 00000000 [ 101.283722] bfc0: 0000000d 0000000d b6fcbe00 00000004 00000001 00000000 00020000 be8cca54 [ 101.291908] bfe0: 00000004 be8cc788 b6f3994f b6ebfc66 800e0030 00000001 00000000 00000000 [ 101.300089] Backtrace: [ 101.302561] [] (execute_location) from [] (lkdtm_EXEC_VMALLOC+0x28/0x34) [ 101.311009] r7:c6f5bf60 r6:0000000d r5:c6cfa000 r4:f0972000 [ 101.316682] [] (lkdtm_EXEC_VMALLOC) from [] (lkdtm_do_action+0x2c/0x4c) [ 101.325038] r5:c6cfa000 r4:00000022 [ 101.328627] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 101.336646] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 101.344572] r9:c6f5bf60 r8:c30c3300 r7:0000000d r6:b6e84000 r5:c6b30780 r4:c0c2d4e8 [ 101.352328] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 101.360166] r9:c07f4a6c r8:c6f5bf60 r7:c2816000 r6:b6e84000 r5:c6b30780 r4:00000000 [ 101.367918] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 101.375062] r10:00000004 r9:00000000 r8:00000000 r7:b6e84000 r6:c6f5a000 r5:c6b30780 [ 101.382895] r4:c6b30780 [ 101.385438] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 101.392581] r9:c6f5a000 r8:c03002e4 r7:00000004 r6:b6fcbe00 r5:0000000d r4:0000000d [ 101.400335] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 101.407910] Exception stack(0xc6f5bfa8 to 0xc6f5bff0) [ 101.412969] bfa0: 0000000d 0000000d 00000001 b6e84000 0000000d 00000000 [ 101.421153] bfc0: 0000000d 0000000d b6fcbe00 00000004 00000001 00000000 00020000 be8cca54 [ 101.429336] bfe0: 00000004 be8cc788 b6f3994f b6ebfc66 [ 101.434401] Code: bad PC value [ 101.437526] ---[ end trace 9073c320ef9ab4b2 ]--- # Segmentation fault # [ 100.992589] lkdtm: Performing direct entry EXEC_VMALLOC # [ 100.998907] lkdtm: attempting ok execution at c0c2de78 # [ 101.006414] lkdtm: attempting bad execution at f0972000 # [ 101.014568] 8<--- cut here --- # [ 101.020527] Unable to handle kernel paging request at virtual address f0972000 # [ 101.030557] pgd = d910a159 # [ 101.036068] [f0972000] *pgd=1294b811, *pte=4b8c465f, *ppte=4b8c445f # [ 101.045258] Internal error: Oops: 8000000f [#6] SMP ARM # [ 101.053292] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 101.084996] CPU: 2 PID: 2014 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 101.094988] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 101.103255] PC is at 0xf0972000 # [ 101.108484] LR is at execute_location+0xa4/0xb4 # [ 101.115348] pc : [] lr : [] psr: 600e0013 # [ 101.123521] sp : c6f5be30 ip : c6f5bd38 fp : c6f5be4c # [ 101.130481] r10: 0000000d r9 : c1acf824 r8 : c15e7d40 # [ 101.137441] r7 : c6f5bf60 r6 : 00000001 r5 : f0972000 r4 : c0c2de78 # [ 101.145790] r3 : 8fdb3a17 r2 : 8fdb3a17 r1 : ef7ab5e0 r0 : 0000002b # [ 101.154224] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 101.161443] Control: 10c5387d Table: 1480c04a DAC: 00000051 # [ 101.167195] Process cat (pid: 2014, stack limit = 0x73b0cd9b) # [ 101.172946] Stack: (0xc6f5be30 to 0xc6f5c000) # [ 101.177314] be20: f0972000 c6cfa000 0000000d c6f5bf60 # [ 101.185501] be40: c6f5be64 c6f5be50 c0c2defc c13892d0 00000022 c6cfa000 c6f5be74 c6f5be68 # [ 101.193686] be60: c0c2d108 c0c2dee0 c6f5be9c c6f5be78 c0c2d608 c0c2d0e8 c0c2d4e8 c6b30780 # [ 101.201872] be80: b6e84000 0000000d c30c3300 c6f5bf60 c6f5bec4 c6f5bea0 c07f4ad0 c0c2d4f4 # [ 101.210056] bea0: 00000000 c6b30780 b6e84000 c2816000 c6f5bf60 c07f4a6c c6f5bf5c c6f5bec8 # [ 101.218242] bec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c6f5a000 # [ 101.226426] bee0: b6e84000 00020000 00000004 0000000d 0001fff3 c6f5bee0 00000001 b6e83000 # [ 101.234610] bf00: c6e48500 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 101.242796] bf20: 00000000 00000000 c139eaf0 8fdb3a17 c205ca60 c6b30780 c6b30780 c6f5a000 # [ 101.250982] bf40: b6e84000 00000000 00000000 00000004 c6f5bf94 c6f5bf60 c059872c c0598098 # [ 101.259165] bf60: 00000000 00000000 c6f5bfac 8fdb3a17 0000000d 0000000d b6fcbe00 00000004 # [ 101.267350] bf80: c03002e4 c6f5a000 c6f5bfa4 c6f5bf98 c05987bc c05986c4 00000000 c6f5bfa8 # [ 101.275535] bfa0: c03000c0 c05987b0 0000000d 0000000d 00000001 b6e84000 0000000d 00000000 # [ 101.283722] bfc0: 0000000d 0000000d b6fcbe00 00000004 00000001 00000000 00020000 be8cca54 # [ 101.291908] bfe0: 00000004 be8cc788 b6f3994f b6ebfc66 800e0030 00000001 00000000 00000000 # [ 101.300089] Backtrace: # [ 101.302561] [] (execute_location) from [] (lkdtm_EXEC_VMALLOC+0x28/0x34) # [ 101.311009] r7:c6f5bf60 r6:0000000d r5:c6cfa000 r4:f0972000 # [ 101.316682] [] (lkdtm_EXEC_VMALLOC) from [] (lkdtm_do_action+0x2c/0x4c) # [ 101.325038] r5:c6cfa000 r4:00000022 # [ 101.328627] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 101.336646] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 101.344572] r9:c6f5bf60 r8:c30c3300 r7:0000000d r6:b6e84000 r5:c6b30780 r4:c0c2d4e8 # [ 101.352328] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 101.360166] r9:c07f4a6c r8:c6f5bf60 r7:c2816000 r6:b6e84000 r5:c6b30780 r4:00000000 # [ 101.367918] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 101.375062] r10:00000004 r9:00000000 r8:00000000 r7:b6e84000 r6:c6f5a000 r5:c6b30780 # [ 101.382895] r4:c6b30780 # [ 101.385438] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 101.392581] r9:c6f5a000 r8:c03002e4 r7:00000004 r6:b6fcbe00 r5:0000000d r4:0000000d # [ 101.400335] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 101.407910] Exception stack(0xc6f5bfa8 to 0xc6f5bff0) # [ 101.412969] bfa0: 0000000d 0000000d 00000001 b6e84000 0000000d 00000000 # [ 101.421153] bfc0: 0000000d 0000000d b6fcbe00 00000004 00000001 00000000 00020000 be8cca54 # [ 101.429336] bfe0: 00000004 be8cc788 b6f3994f b6ebfc66 # [ 101.434401] Code: bad PC [ 101.951504] lkdtm: Performing direct entry EXEC_RODATA value # [ 101.437526] ---[ end [ 101.958964] lkdtm: attempting ok execution at c0c2de78 trace 9073c320ef9ab4[b 2 1]0-1-.966902] lkdtm: attempting bad execution at c15e7fdc # EXEC_VMALLOC: missing 'call t[ 101.974450] 8<--- cut here --- race:': [FAIL] no[t o1k0 13.3980304] Unable to handle kernel paging request at virtual address c15e7fdc selftests: lk[d t m1:0 1E.X9E89C697] pgd = 3c140183 VMALLOC.sh # exit=1 # selftests[ 101.994314] [c15e7fdc] *pgd=1141941e(bad) lkdtm: EXEC_RODATA[. s h10 2.001107] Internal error: Oops: 8000000d [#7] SMP ARM [ 102.008411] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 102.037478] CPU: 1 PID: 2091 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 102.045230] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 102.051779] PC is at lkdtm_rodata_do_nothing+0x0/0x10 [ 102.056844] LR is at execute_location+0xa4/0xb4 [ 102.061386] pc : [] lr : [] psr: 600e0013 [ 102.067662] sp : c480de38 ip : c480dd40 fp : c480de54 [ 102.072894] r10: 0000000c r9 : c1acf834 r8 : c15e7d40 [ 102.078127] r7 : c480df60 r6 : 00000000 r5 : c15e7fdc r4 : c0c2de78 [ 102.084662] r3 : 284ab071 r2 : 284ab071 r1 : ef7965e0 r0 : 0000002b [ 102.091198] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 102.098343] Control: 10c5387d Table: 1482004a DAC: 00000051 [ 102.104098] Process cat (pid: 2091, stack limit = 0x61b6d134) [ 102.109851] Stack: (0xc480de38 to 0xc480e000) [ 102.114219] de20: 00000023 c6a62000 [ 102.122411] de40: 0000000c c480df60 c480de64 c480de58 c1389550 c13892d0 c480de74 c480de68 [ 102.130601] de60: c0c2d108 c1389538 c480de9c c480de78 c0c2d608 c0c2d0e8 c0c2d4e8 c6b01a40 [ 102.138791] de80: b6e8f000 0000000c c30c3300 c480df60 c480dec4 c480dea0 c07f4ad0 c0c2d4f4 [ 102.146982] dea0: 00000000 c6b01a40 b6e8f000 c2816000 c480df60 c07f4a6c c480df5c c480dec8 [ 102.155172] dec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c480c000 [ 102.163363] dee0: b6e8f000 00020000 00000004 0000000c 0001fff4 c480dee0 00000001 b6e8e000 [ 102.171550] df00: c4249180 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 102.179740] df20: 00000000 00000000 c139eaf0 284ab071 c205ca60 c6b01a40 c6b01a40 c480c000 [ 102.187928] df40: b6e8f000 00000000 00000000 00000004 c480df94 c480df60 c059872c c0598098 [ 102.196116] df60: 00000000 00000000 c480dfac 284ab071 0000000c 0000000c b6fd6e00 00000004 [ 102.204305] df80: c03002e4 c480c000 c480dfa4 c480df98 c05987bc c05986c4 00000000 c480dfa8 [ 102.212494] dfa0: c03000c0 c05987b0 0000000c 0000000c 00000001 b6e8f000 0000000c 00000000 [ 102.220682] dfc0: 0000000c 0000000c b6fd6e00 00000004 00000001 00000000 00020000 beb94a54 [ 102.228871] dfe0: 00000004 beb94788 b6f4494f b6ecac66 800e0030 00000001 00000000 00000000 [ 102.237053] Backtrace: [ 102.239523] [] (execute_location) from [] (lkdtm_EXEC_RODATA+0x24/0x28) [ 102.247888] r7:c480df60 r6:0000000c r5:c6a62000 r4:00000023 [ 102.253567] [] (lkdtm_EXEC_RODATA) from [] (lkdtm_do_action+0x2c/0x4c) [ 102.261847] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 102.269871] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 102.277800] r9:c480df60 r8:c30c3300 r7:0000000c r6:b6e8f000 r5:c6b01a40 r4:c0c2d4e8 [ 102.285562] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 102.293405] r9:c07f4a6c r8:c480df60 r7:c2816000 r6:b6e8f000 r5:c6b01a40 r4:00000000 [ 102.301162] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 102.308311] r10:00000004 r9:00000000 r8:00000000 r7:b6e8f000 r6:c480c000 r5:c6b01a40 [ 102.316147] r4:c6b01a40 [ 102.318694] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 102.325841] r9:c480c000 r8:c03002e4 r7:00000004 r6:b6fd6e00 r5:0000000c r4:0000000c [ 102.333600] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 102.341178] Exception stack(0xc480dfa8 to 0xc480dff0) [ 102.346240] dfa0: 0000000c 0000000c 00000001 b6e8f000 0000000c 00000000 [ 102.354429] dfc0: 0000000c 0000000c b6fd6e00 00000004 00000001 00000000 00020000 beb94a54 [ 102.362614] dfe0: 00000004 beb94788 b6f4494f b6ecac66 [ 102.367680] Code: 5f727563 6e756f63 00000074 aa55aa55 (e1a0c00d) [ 102.373787] ---[ end trace 9073c320ef9ab4b3 ]--- # Segmentation fault # [ 101.951504] lkdtm: Performing direct entry EXEC_RODATA # [ 101.958964] lkdtm: attempting ok execution at c0c2de78 # [ 101.966902] lkdtm: attempting bad execution at c15e7fdc # [ 101.974450] 8<--- cut here --- # [ 101.980304] Unable to handle kernel paging request at virtual address c15e7fdc # [ 101.989697] pgd = 3c140183 # [ 101.994314] [c15e7fdc] *pgd=1141941e(bad) # [ 102.001107] Internal error: Oops: 8000000d [#7] SMP ARM # [ 102.008411] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 102.037478] CPU: 1 PID: 2091 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 102.045230] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 102.051779] PC is at lkdtm_rodata_do_nothing+0x0/0x10 # [ 102.056844] LR is at execute_location+0xa4/0xb4 # [ 102.061386] pc : [] lr : [] psr: 600e0013 # [ 102.067662] sp : c480de38 ip : c480dd40 fp : c480de54 # [ 102.072894] r10: 0000000c r9 : c1acf834 r8 : c15e7d40 # [ 102.078127] r7 : c480df60 r6 : 00000000 r5 : c15e7fdc r4 : c0c2de78 # [ 102.084662] r3 : 284ab071 r2 : 284ab071 r1 : ef7965e0 r0 : 0000002b # [ 102.091198] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 102.098343] Control: 10c5387d Table: 1482004a DAC: 00000051 # [ 102.104098] Process cat (pid: 2091, stack limit = 0x61b6d134) # [ 102.109851] Stack: (0xc480de38 to 0xc480e000) # [ 102.114219] de20: 00000023 c6a62000 # [ 102.122411] de40: 0000000c c480df60 c480de64 c480de58 c1389550 c13892d0 c480de74 c480de68 # [ 102.130601] de60: c0c2d108 c1389538 c480de9c c480de78 c0c2d608 c0c2d0e8 c0c2d4e8 c6b01a40 # [ 102.138791] de80: b6e8f000 0000000c c30c3300 c480df60 c480dec4 c480dea0 c07f4ad0 c0c2d4f4 # [ 102.146982] dea0: 00000000 c6b01a40 b6e8f000 c2816000 c480df60 c07f4a6c c480df5c c480dec8 # [ 102.155172] dec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c480c000 # [ 102.163363] dee0: b6e8f000 00020000 00000004 0000000c 0001fff4 c480dee0 00000001 b6e8e000 # [ 102.171550] df00: c4249180 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 102.179740] df20: 00000000 00000000 c139eaf0 284ab071 c205ca60 c6b01a40 c6b01a40 c480c000 # [ 102.187928] df40: b6e8f000 00000000 00000000 00000004 c480df94 c480df60 c059872c c0598098 # [ 102.196116] df60: 00000000 00000000 c480dfac 284ab071 0000000c 0000000c b6fd6e00 00000004 # [ 102.204305] df80: c03002e4 c480c000 c480dfa4 c480df98 c05987bc c05986c4 00000000 c480dfa8 # [ 102.212494] dfa0: c03000c0 c05987b0 0000000c 0000000c 00000001 b6e8f000 0000000c 00000000 # [ 102.220682] dfc0: 0000000c 0000000c b6fd6e00 00000004 00000001 00000000 00020000 beb94a54 # [ 102.228871] dfe0: 00000004 beb94788 b6f4494f b6ecac66 800e0030 00000001 00000000 00000000 # [ 102.237053] Backtrace: # [ 102.239523] [] (execute_location) from [] (lkdtm_EXEC_RODATA+0x24/0x28) # [ 102.247888] r7:c480df60 r6:0000000c r5:c6a62000 r4:00000023 # [ 102.253567] [] (lkdtm_EXEC_RODATA) from [] (lkdtm_do_action+0x2c/0x4c) # [ 102.261847] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 102.269871] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 102.277800] r9:c480df60 r8:c30c3300 r7:0000000c r6:b6e8f000 r5:c6b01a40 r4:c0c2d4e8 # [ 102.285562] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 102.293405] r9:c07f4a6c r8:c480df60 r7:c2816000 r6:b6e8f000 r5:c6b01a40 r4:00000000 # [ 102.301162] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 102.308311] r10:00000004 r9:00000000 r8:00000000 r7:b6e8f000 r6:c480c000 r5:c6b01a40 # [ 102.316147] r4:c6b01a40 # [ 102.318694] [] (ksys_write) from [] [ 102.833836] lkdtm: Performing direct entry EXEC_USERSPACE (sys_write+0x18/0x1c) # [ 102.3[ 102.842087] lkdtm: attempting ok execution at c0c2de78 25841] r9:c480c000 r8:c03002e4 r[ 102.851632] lkdtm: attempting bad execution at b6f3e000 7:00000004 r6:b6fd6e00 r5:0000000[ 102.858177] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f3e000 c r4:0000000c # [ 10[2 . 313032.867981] Internal error: : b [#8] SMP ARM 00] [] (sys_write) from[ 102.874589] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [] (ret[_ f a1s0t2_.s906295] CPU: 2 PID: 2167 Comm: cat Tainted: G D W 5.10.131-cip13 #1 scall+0x0/[0 x 2180)2. 9#1 6[2 01] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) 102.341178] Excep[t i o1n0 2s.t9a4556] PC is at 0xb6f3e000 ck(0xc480dfa8 to 0xc480dff[0 ) 102.929786] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4 # [ 102.346240[] d10f2a.09:3 7169] pc : [] lr : [] psr: 60070013 [ 1 0 2 . 9040504027] sp : c480fe48 ip : c480fd50 fp : c480fe64 00c 0000[0 0 01c0 20.090502040703] r10: 0000000f r9 : c1acf840 r8 : c15e7d40 b6e8f000 [0 0 010002.0905c9 4030] r7 : c480ff60 r6 : 0000000f r5 : c6cfa000 r4 : b6f3e000 000000 # [[ 110022..9365746494] r3 : c6ecda77 r2 : c6ecda77 r1 : ef7ab5e0 r0 : 0000002b 9] dfc0: 00000[0 0 c1 0020.090706043] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none 0c b6fd6e00 [0 0 0100020.0948 50171] Control: 10c5387d Table: 16d6804a DAC: 00000051 000001 000000[0 0 100020.290920826] Process cat (pid: 2167, stack limit = 0x9b3ca6a4) 0 beb94a54 # [[ 110032..03060481] Stack: (0xc480fe48 to 0xc4810000) 614] dfe0: 0000000[4 b1e0b39.4006835] fe40: 00000001 00000000 0000000f 00000024 c480fe74 c480fe68 88 b6f44[9 4 f1 03b.60e1c7a1c8616 fe60: c0c2d108 c0c2df14 c480fe9c c480fe78 c0c2d608 c0c2d0e8 c0c2d4e8 c4249900 # [ 102.367680] [C o d1e0:3. 027012] fe80: b6df8000 0000000f c30c3300 c480ff60 c480fec4 c480fea0 c07f4ad0 c0c2d4f4 f727563 6e756f63[ 0 0100030.00737355] fea0: 00000000 c4249900 b6df8000 c2816000 c480ff60 c07f4a6c c480ff5c c480fec8 aa55aa55 (e1a0[c 0 01d0)3 .0 4#613] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c41f9924 c059872c c480e000 [ 102.373787] [- - -1[0 3e.n0d57785] fee0: b6df8000 00020000 00000004 0000000f 0001fff1 c480fee0 00000001 00000805 trace 9073c32[0 e f190a3b.40b638 41] ff00: c5fd1cc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 ]--- # EXEC_RODATA[: m1i0s3s.i78127] ff20: 00000000 00000000 c480e000 c6ecda77 b6df7000 c4249900 c4249900 c480e000 ng 'call trace[: ' :1 0[3F.A0I8L8470] ff40: b6df8000 00000000 00000000 00000004 c480ff94 c480ff60 c059872c c0598098 not ok 34 sel[f t e1s0t3s.:0 9l642] ff60: 00000000 00000000 c480ffac c6ecda77 0000000f 0000000f b6f3fe00 00000004 kdtm: EXEC_RODAT[A . s1h0 3#. 1e08812] ff80: c03002e4 c480e000 c480ffa4 c480ff98 c05987bc c05986c4 00000000 c480ffa8 it=1 # selfte[s t s1:0 3l.k1d1t9070] ffa0: c03000c0 c05987b0 0000000f 0000000f 00000001 b6df8000 0000000f 00000000 : EXEC_USERSPACE[. s h10 3.129242] ffc0: 0000000f 0000000f b6f3fe00 00000004 00000001 00000000 00020000 bece3a54 [ 103.139238] ffe0: 00000004 bece3788 b6ead94f b6e33c66 800e0030 00000001 00000000 00000000 [ 103.147417] Backtrace: [ 103.149885] [] (lkdtm_EXEC_USERSPACE) from [] (lkdtm_do_action+0x2c/0x4c) [ 103.158414] r4:00000024 [ 103.160960] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 103.168978] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 103.176903] r9:c480ff60 r8:c30c3300 r7:0000000f r6:b6df8000 r5:c4249900 r4:c0c2d4e8 [ 103.184659] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 103.192498] r9:c07f4a6c r8:c480ff60 r7:c2816000 r6:b6df8000 r5:c4249900 r4:00000000 [ 103.200250] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 103.207394] r10:00000004 r9:00000000 r8:00000000 r7:b6df8000 r6:c480e000 r5:c4249900 [ 103.215228] r4:c4249900 [ 103.217772] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 103.224914] r9:c480e000 r8:c03002e4 r7:00000004 r6:b6f3fe00 r5:0000000f r4:0000000f [ 103.232669] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 103.240242] Exception stack(0xc480ffa8 to 0xc480fff0) [ 103.245300] ffa0: 0000000f 0000000f 00000001 b6df8000 0000000f 00000000 [ 103.253485] ffc0: 0000000f 0000000f b6f3fe00 00000004 00000001 00000000 00020000 bece3a54 [ 103.261666] ffe0: 00000004 bece3788 b6ead94f b6e33c66 [ 103.266729] Code: bad PC value [ 103.269794] ---[ end trace 9073c320ef9ab4b4 ]--- # Segmentation fault # [ 102.833836] lkdtm: Performing direct entry EXEC_USERSPACE # [ 102.842087] lkdtm: attempting ok execution at c0c2de78 # [ 102.851632] lkdtm: attempting bad execution at b6f3e000 # [ 102.858177] Unhandled prefetch abort: page domain fault (0x00b) at 0xb6f3e000 # [ 102.867981] Internal error: : b [#8] SMP ARM # [ 102.874589] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 102.906295] CPU: 2 PID: 2167 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 102.916201] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 102.924556] PC is at 0xb6f3e000 # [ 102.929786] LR is at lkdtm_EXEC_USERSPACE+0xc4/0xd4 # [ 102.937169] pc : [] lr : [] psr: 60070013 # [ 102.945427] sp : c480fe48 ip : c480fd50 fp : c480fe64 # [ 102.952473] r10: 0000000f r9 : c1acf840 r8 : c15e7d40 # [ 102.959432] r7 : c480ff60 r6 : 0000000f r5 : c6cfa000 r4 : b6f3e000 # [ 102.967694] r3 : c6ecda77 r2 : c6ecda77 r1 : ef7ab5e0 r0 : 0000002b # [ 102.976043] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 102.985171] Control: 10c5387d Table: 16d6804a DAC: 00000051 # [ 102.992826] Process cat (pid: 2167, stack limit = 0x9b3ca6a4) # [ 103.000481] Stack: (0xc480fe48 to 0xc4810000) # [ 103.006835] fe40: 00000001 00000000 0000000f 00000024 c480fe74 c480fe68 # [ 103.017181] fe60: c0c2d108 c0c2df14 c480fe9c c480fe78 c0c2d608 c0c2d0e8 c0c2d4e8 c4249900 # [ 103.027012] fe80: b6df8000 0000000f c30c3300 c480ff60 c480fec4 c480fea0 c07f4ad0 c0c2d4f4 # [ 103.037355] fea0: 00000000 c4249900 b6df8000 c2816000 c480ff60 c07f4a6c c480ff5c c480fec8 # [ 103.047613] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c41f9924 c059872c c480e000 # [ 103.057785] fee0: b6df8000 00020000 00000004 0000000f 0001fff1 c480fee0 00000001 00000805 # [ 103.068041] ff00: c5fd1cc0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 103.078127] ff20: 00000000 00000000 c480e000 c6ecda77 b6df7000 c4249900 c4249900 c480e000 # [ 103.088470] ff40: b6df8000 00000000 00000000 00000004 c480ff94 c480ff60 c059872c c0598098 # [ 103.098642] ff60: 00000000 00000000 c480ffac c6ecda77 0000000f 0000000f b6f3fe00 00000004 # [ 103.108812] ff80: c03002e4 c480e000 c480ffa4 c480ff98 c05987bc c05986c4 00000000 c480ffa8 # [ 103.119070] ffa0: c03000c0 c05987b0 0000000f 0000000f 00000001 b6df8000 0000000f 00000000 # [ 103.129242] ffc0: 0000000f 0000000f b6f3fe00 00000004 00000001 00000000 00020000 bece3a54 # [ 103.139238] ffe0: 00000004 bece3788 b6ead94f b6e33c66 800e0030 00000001 00000000 00000000 # [ 103.147417] Backtrace: # [ 103.149885] [] (lkdtm_EXEC_USERSPACE) from [] (lkdtm_do_action+0x2c/0x4c) # [ 103.158414] r4:00000024 # [ 103.160960] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 103.168978] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 103.176903] r9:c480ff60 r8:c30c3300 r7:0000000f r6:b6df8000 r5:c4249900 r4:c0c2d4e8 # [ 103.184659] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 103.192498] r9:c07f4a6c r8:c480ff60 r7:c2816000 r6:b6df8000 r5:c4249900 r4:00000000 # [ 103.200250] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 103.207394] r10:00000004 r9:00000000 r8:00000000 r7:b6df8000 r6:c480e000 r5:c4249900 # [ 103.215228] r4:c4249900 # [ 103.217772] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 103.224914] r9:c480e000 r8:c03002e4 r7:00000004 r6:b6f3fe00 r5:0000000f r4:0000000f # [ 103.232669] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 103.240242] Exception stack(0xc480ffa8 to 0xc480fff0) # [ 103.245300] ffa0: 0000000f 0000000f 00000001 b6df8000 0000000f 00000000 # [ 103.253485] ffc0: 0000000f 0000000f b6f3fe00 00000004 00000001 00000000 00020000 bece3a54 # [ 103.261666] ffe0: 00000004 bece3788 b6ead94f b6e33c66 # [ 103.266729] Code: bad PC value # [ 103.269794] ---[ end trace 9073c320ef9ab4b4 ]--- # EXEC_USERSPACE: missing 'call trace:': [FAIL] not ok 35 selftests: lkdtm: EXEC_USERSPACE.sh # exit=1 # selftests: lkdtm: EXEC_NULL.sh [ 103.802778] lkdtm: Performing direct entry EXEC_NULL [ 103.807840] lkdtm: attempting ok execution at c0c2de78 [ 103.812994] lkdtm: attempting bad execution at 00000000 [ 103.818286] 8<--- cut here --- [ 103.821358] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 103.829583] pgd = 2ec1a836 [ 103.832336] [00000000] *pgd=00000000 [ 103.835958] Internal error: Oops: 80000005 [#9] SMP ARM [ 103.841196] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 103.870203] CPU: 2 PID: 2238 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 103.877953] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 103.884491] PC is at 0x0 [ 103.887040] LR is at execute_location+0xa4/0xb4 [ 103.891576] pc : [<00000000>] lr : [] psr: 600e0013 [ 103.897847] sp : c6f7fe38 ip : c6f7fd40 fp : c6f7fe54 [ 103.903077] r10: 0000000a r9 : c1acf850 r8 : c15e7d40 [ 103.908307] r7 : c6f7ff60 r6 : 00000000 r5 : 00000000 r4 : c0c2de78 [ 103.914840] r3 : 4a2f509c r2 : 4a2f509c r1 : ef7ab5e0 r0 : 0000002b [ 103.921374] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 103.928515] Control: 10c5387d Table: 16b8404a DAC: 00000051 [ 103.934268] Process cat (pid: 2238, stack limit = 0xbc851670) [ 103.940020] Stack: (0xc6f7fe38 to 0xc6f80000) [ 103.944384] fe20: 00000025 c6cfa000 [ 103.952572] fe40: 0000000a c6f7ff60 c6f7fe64 c6f7fe58 c1389574 c13892d0 c6f7fe74 c6f7fe68 [ 103.960756] fe60: c0c2d108 c1389560 c6f7fe9c c6f7fe78 c0c2d608 c0c2d0e8 c0c2d4e8 c47a6dc0 [ 103.968943] fe80: b6e4b000 0000000a c30c3300 c6f7ff60 c6f7fec4 c6f7fea0 c07f4ad0 c0c2d4f4 [ 103.977130] fea0: 00000000 c47a6dc0 b6e4b000 c2816000 c6f7ff60 c07f4a6c c6f7ff5c c6f7fec8 [ 103.985315] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c6f7e000 [ 103.993499] fee0: b6e4b000 00020000 00000004 0000000a 0001fff6 c6f7fee0 00000001 b6e4a000 [ 104.001684] ff00: c437d040 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 104.009869] ff20: 00000000 00000000 c139eaf0 4a2f509c c205ca60 c47a6dc0 c47a6dc0 c6f7e000 [ 104.018055] ff40: b6e4b000 00000000 00000000 00000004 c6f7ff94 c6f7ff60 c059872c c0598098 [ 104.026241] ff60: 00000000 00000000 c6f7ffac 4a2f509c 0000000a 0000000a b6f92e00 00000004 [ 104.034426] ff80: c03002e4 c6f7e000 c6f7ffa4 c6f7ff98 c05987bc c05986c4 00000000 c6f7ffa8 [ 104.042610] ffa0: c03000c0 c05987b0 0000000a 0000000a 00000001 b6e4b000 0000000a 00000000 [ 104.050797] ffc0: 0000000a 0000000a b6f92e00 00000004 00000001 00000000 00020000 beb07a54 [ 104.058982] ffe0: 00000004 beb07788 b6f0094f b6e86c66 800e0030 00000001 00000000 00000000 [ 104.067161] Backtrace: [ 104.069628] [] (execute_location) from [] (lkdtm_EXEC_NULL+0x20/0x24) [ 104.077816] r7:c6f7ff60 r6:0000000a r5:c6cfa000 r4:00000025 [ 104.083490] [] (lkdtm_EXEC_NULL) from [] (lkdtm_do_action+0x2c/0x4c) [ 104.091592] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 104.099611] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 104.107538] r9:c6f7ff60 r8:c30c3300 r7:0000000a r6:b6e4b000 r5:c47a6dc0 r4:c0c2d4e8 [ 104.115295] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 104.123134] r9:c07f4a6c r8:c6f7ff60 r7:c2816000 r6:b6e4b000 r5:c47a6dc0 r4:00000000 [ 104.130885] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 104.138030] r10:00000004 r9:00000000 r8:00000000 r7:b6e4b000 r6:c6f7e000 r5:c47a6dc0 [ 104.145863] r4:c47a6dc0 [ 104.148407] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 104.155551] r9:c6f7e000 r8:c03002e4 r7:00000004 r6:b6f92e00 r5:0000000a r4:0000000a [ 104.163306] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 104.170880] Exception stack(0xc6f7ffa8 to 0xc6f7fff0) [ 104.175939] ffa0: 0000000a 0000000a 00000001 b6e4b000 0000000a 00000000 [ 104.184126] ffc0: 0000000a 0000000a b6f92e00 00000004 00000001 00000000 00020000 beb07a54 [ 104.192309] ffe0: 00000004 beb07788 b6f0094f b6e86c66 [ 104.197373] Code: bad PC value [ 104.200511] ---[ end trace 9073c320ef9ab4b5 ]--- # Segmentation fault # [ 103.802778] lkdtm: Performing direct entry EXEC_NULL # [ 103.807840] lkdtm: attempting ok execution at c0c2de78 # [ 103.812994] lkdtm: attempting bad execution at 00000000 # [ 103.818286] 8<--- cut here --- # [ 103.821358] Unable to handle kernel NULL pointer dereference at virtual address 00000000 # [ 103.829583] pgd = 2ec1a836 # [ 103.832336] [00000000] *pgd=00000000 # [ 103.835958] Internal error: Oops: 80000005 [#9] SMP ARM # [ 103.841196] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 103.870203] CPU: 2 PID: 2238 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 103.877953] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 103.884491] PC is at 0x0 # [ 103.887040] LR is at execute_location+0xa4/0xb4 # [ 103.891576] pc : [<00000000>] lr : [] psr: 600e0013 # [ 103.897847] sp : c6f7fe38 ip : c6f7fd40 fp : c6f7fe54 # [ 103.903077] r10: 0000000a r9 : c1acf850 r8 : c15e7d40 # [ 103.908307] r7 : c6f7ff60 r6 : 00000000 r5 : 00000000 r4 : c0c2de78 # [ 103.914840] r3 : 4a2f509c r2 : 4a2f509c r1 : ef7ab5e0 r0 : 0000002b # [ 103.921374] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 103.928515] Control: 10c5387d Table: 16b8404a DAC: 00000051 # [ 103.934268] Process cat (pid: 2238, stack limit = 0xbc851670) # [ 103.940020] Stack: (0xc6f7fe38 to 0xc6f80000) # [ 103.944384] fe20: 00000025 c6cfa000 # [ 103.952572] fe40: 0000000a c6f7ff60 c6f7fe64 c6f7fe58 c1389574 c13892d0 c6f7fe74 c6f7fe68 # [ 103.960756] fe60: c0c2d108 c1389560 c6f7fe9c c6f7fe78 c0c2d608 c0c2d0e8 c0c2d4e8 c47a6dc0 # [ 103.968943] fe80: b6e4b000 0000000a c30c3300 c6f7ff60 c6f7fec4 c6f7fea0 c07f4ad0 c0c2d4f4 # [ 103.977130] fea0: 00000000 c47a6dc0 b6e4b000 c2816000 c6f7ff60 c07f4a6c c6f7ff5c c6f7fec8 # [ 103.985315] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c6f7e000 # [ 103.993499] fee0: b6e4b000 00020000 00000004 0000000a 0001fff6 c6f7fee0 00000001 b6e4a000 # [ 104.001684] ff00: c437d040 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 104.009869] ff20: 00000000 00000000 c139eaf0 4a2f509c c205ca60 c47a6dc0 c47a6dc0 c6f7e000 # [ 104.018055] ff40: b6e4b000 00000000 00000000 00000004 c6f7ff94 c6f7ff60 c059872c c0598098 # [ 104.026241] ff60: 00000000 00000000 c6f7ffac 4a2f509c 0000000a 0000000a b6f92e00 00000004 # [ 104.034426] ff80: c03002e4 c6f7e000 c6f7ffa4 c6f7ff98 c05987bc c05986c4 00000000 c6f7ffa8 # [ 104.042610] ffa0: c03000c0 c05987b0 0000000a 0000000a 00000001 b6e4b000 0000000a 00000000 # [ 104.050797] ffc0: 0000000a 0000000a b6f92e00 00000004 00000001 00000000 00020000 beb07a54 # [ 104.058982] ffe0: 00000004 beb07788 b6f0094f b6e86c66 800e0030 00000001 00000000 00000000 # [ 104.067161] Backtrace: # [ 104.069628] [] (execute_location) from [] (lkdtm_EXEC_NULL+0x20/0x24) # [ 104.077816] r7:c6f7ff60 r6:0000000a r5:c6cfa000 r4:00000025 # [ 104.083490] [] (lkdtm_EXEC_NULL) from [] (lkdtm_do_action+0x2c/0x4c) # [ 104.091592] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 104.099611] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 104.107538] r9:c6f7ff60 r8:c30c3300 r7:0000000a r6:b6e4b000 r5:c47a6dc0 r4:c0c2d4e8 # [ 104.115295] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 104.123134] r9:c07f4a6c r8:c6f7ff60 r7:c2816000 r6:b6e4b000 r5:c47a6dc0 r4:00000000 # [ 104.130885] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 104.138030] r10:00000004 r9:00000000 r8:00000000 r7:b6e4b000 r6:c6f7e000 r5:c47a6dc0 # [ 104.145863] r4:c47a6dc0 # [ 104.148407] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 104.155551] r9:c6f7e000 r8:c03002e4 r7:00000004 r6:b6f92e00 r5:0000000a r4:0000000a # [ 104.163306] [] (sys_wri[ 104.726015] lkdtm: Performing direct entry ACCESS_USERSPACE te) from [] (ret_fast_s[ 104.734036] lkdtm: attempting bad read at b6fd4000 yscall+0x0/0x28) # [ 104.170880[ 104.741417] 8<--- cut here --- ] Exception s[t a c1k0(40.x7c467f84] Unhandled fault: page domain fault (0x01b) at 0xb6fd4000 7ffa8 to 0xc6f7fff0) #[ [ 1 01.755556] pgd = 7aed5ca1 04.175939] ffa0: 104.760611] [b6fd4000] *pgd=4b8c8831 0000000a 0000000a 00000001 b[6 104.766981] Internal error: : 1b [#10] SMP ARM 4b000 0000000a 00000000 # [ 104[ 104.774113] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 .184126] ffc0: 0000000a 0000000a 104.805831] CPU: 2 PID: 2314 Comm: cat Tainted: G D W 5.10.131-cip13 #1 b6f92e00 00000[0 0 41 0040.080106346] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) 01 00000000 00020000 beb07a54 # [ 104.824906] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c [ 104.192309] ffe0: 00000004 beb[ 104.832999] LR is at __irq_work_queue_local+0x40/0x74 07788 b6f0094f b6e86[c 6 610 4#.840903] pc : [] lr : [] psr: 600e0013 [ 104.197373] [C o d1e0:4 .b8a4d429] sp : c6dd5e38 ip : c6dd5d40 fp : c6dd5e64 PC value # [ 1[0 4 .120040.5816658] r10: 00000011 r9 : c1acf85c r8 : c15e7d40 1] ---[ end trace[ 9 017034c.3823974] r7 : c6dd5f60 r6 : 00000051 r5 : c6dd4000 r4 : b6fd4000 0ef9ab4b5 ]--- # E[X E C1_0N4U.L72591] r3 : b6408865 r2 : b6408865 r1 : ef7ab5e0 r0 : 00000026 L: missing 'call trace:'[: [1F04.881299] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none IL] not ok 36 s[e l f1t0e4s.t89s868] Control: 10c5387d Table: 16f7004a DAC: 00000051 : lkdtm: EXEC_NULL.sh # [e x i1t04.898621] Process cat (pid: 2314, stack limit = 0x8d864b0b) 1 # selftests: lkdt[m : 1A0C4C.906801] Stack: (0xc6dd5e38 to 0xc6dd6000) SS_USERSPACE.sh [ 104.913423] 5e20: 00000022 00000000 [ 104.923088] 5e40: 00000000 b6408865 c6dd5e6c 00000026 c6cfa000 00000011 c6dd5e74 c6dd5e68 [ 104.931299] 5e60: c0c2d108 c0c2dfe8 c6dd5e9c c6dd5e78 c0c2d608 c0c2d0e8 c0c2d4e8 c4248500 [ 104.939506] 5e80: b6e8e000 00000011 c30c3300 c6dd5f60 c6dd5ec4 c6dd5ea0 c07f4ad0 c0c2d4f4 [ 104.947715] 5ea0: 00000000 c4248500 b6e8e000 c2816000 c6dd5f60 c07f4a6c c6dd5f5c c6dd5ec8 [ 104.955921] 5ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c6dd4000 [ 104.964130] 5ee0: b6e8e000 00020000 00000004 00000011 0001ffef c6dd5ee0 00000001 b6e8d000 [ 104.972335] 5f00: c43032c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 104.980543] 5f20: 00000000 00000000 c139eaf0 b6408865 c205ca60 c4248500 c4248500 c6dd4000 [ 104.988750] 5f40: b6e8e000 00000000 00000000 00000004 c6dd5f94 c6dd5f60 c059872c c0598098 [ 104.996956] 5f60: 00000000 00000000 c6dd5fac b6408865 00000011 00000011 b6fd5e00 00000004 [ 105.005163] 5f80: c03002e4 c6dd4000 c6dd5fa4 c6dd5f98 c05987bc c05986c4 00000000 c6dd5fa8 [ 105.013369] 5fa0: c03000c0 c05987b0 00000011 00000011 00000001 b6e8e000 00000011 00000000 [ 105.021575] 5fc0: 00000011 00000011 b6fd5e00 00000004 00000001 00000000 00020000 becf3a54 [ 105.029784] 5fe0: 00000004 becf3788 b6f4394f b6ec9c66 800e0030 00000001 00000000 00000000 [ 105.037978] Backtrace: [ 105.040484] [] (lkdtm_ACCESS_USERSPACE) from [] (lkdtm_do_action+0x2c/0x4c) [ 105.049212] r6:00000011 r5:c6cfa000 r4:00000026 [ 105.053866] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 105.061914] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 105.069864] r9:c6dd5f60 r8:c30c3300 r7:00000011 r6:b6e8e000 r5:c4248500 r4:c0c2d4e8 [ 105.077647] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 105.085513] r9:c07f4a6c r8:c6dd5f60 r7:c2816000 r6:b6e8e000 r5:c4248500 r4:00000000 [ 105.093292] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 105.100459] r10:00000004 r9:00000000 r8:00000000 r7:b6e8e000 r6:c6dd4000 r5:c4248500 [ 105.108308] r4:c4248500 [ 105.110874] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 105.118040] r9:c6dd4000 r8:c03002e4 r7:00000004 r6:b6fd5e00 r5:00000011 r4:00000011 [ 105.125819] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 105.133410] Exception stack(0xc6dd5fa8 to 0xc6dd5ff0) [ 105.138491] 5fa0: 00000011 00000011 00000001 b6e8e000 00000011 00000000 [ 105.146698] 5fc0: 00000011 00000011 b6fd5e00 00000004 00000001 00000000 00020000 becf3a54 [ 105.154900] 5fe0: 00000004 becf3788 b6f4394f b6ec9c66 [ 105.159984] Code: e1a01004 e3000780 e34c01ad eb1d4179 (e5943000) [ 105.166109] ---[ end trace 9073c320ef9ab4b6 ]--- # Segmentation fault # [ 104.726015] lkdtm: Performing direct entry ACCESS_USERSPACE # [ 104.734036] lkdtm: attempting bad read at b6fd4000 # [ 104.741417] 8<--- cut here --- # [ 104.747284] Unhandled fault: page domain fault (0x01b) at 0xb6fd4000 # [ 104.755556] pgd = 7aed5ca1 # [ 104.760611] [b6fd4000] *pgd=4b8c8831 # [ 104.766981] Internal error: : 1b [#10] SMP ARM # [ 104.774113] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 104.805831] CPU: 2 PID: 2314 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 104.816346] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 104.824906] PC is at lkdtm_ACCESS_USERSPACE+0x114/0x16c # [ 104.832999] LR is at __irq_work_queue_local+0x40/0x74 # [ 104.840903] pc : [] lr : [] psr: 600e0013 # [ 104.849429] sp : c6dd5e38 ip : c6dd5d40 fp : c6dd5e64 # [ 104.856658] r10: 00000011 r9 : c1acf85c r8 : c15e7d40 # [ 104.863974] r7 : c6dd5f60 r6 : 00000051 r5 : c6dd4000 r4 : b6fd4000 # [ 104.872591] r3 : b6408865 r2 : b6408865 r1 : ef7ab5e0 r0 : 00000026 # [ 104.881299] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 104.890868] Control: 10c5387d Table: 16f7004a DAC: 00000051 # [ 104.898621] Process cat (pid: 2314, stack limit = 0x8d864b0b) # [ 104.906801] Stack: (0xc6dd5e38 to 0xc6dd6000) # [ 104.913423] 5e20: 00000022 00000000 # [ 104.923088] 5e40: 00000000 b6408865 c6dd5e6c 00000026 c6cfa000 00000011 c6dd5e74 c6dd5e68 # [ 104.931299] 5e60: c0c2d108 c0c2dfe8 c6dd5e9c c6dd5e78 c0c2d608 c0c2d0e8 c0c2d4e8 c4248500 # [ 104.939506] 5e80: b6e8e000 00000011 c30c3300 c6dd5f60 c6dd5ec4 c6dd5ea0 c07f4ad0 c0c2d4f4 # [ 104.947715] 5ea0: 00000000 c4248500 b6e8e000 c2816000 c6dd5f60 c07f4a6c c6dd5f5c c6dd5ec8 # [ 104.955921] 5ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c6dd4000 # [ 104.964130] 5ee0: b6e8e000 00020000 00000004 00000011 0001ffef c6dd5ee0 00000001 b6e8d000 # [ 104.972335] 5f00: c43032c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 104.980543] 5f20: 00000000 00000000 c139eaf0 b6408865 c205ca60 c4248500 c4248500 c6dd4000 # [ 104.988750] 5f40: b6e8e000 00000000 00000000 00000004 c6dd5f94 c6dd5f60 c059872c c0598098 # [ 104.996956] 5f60: 00000000 00000000 c6dd5fac b6408865 00000011 00000011 b6fd5e00 00000004 # [ 105.005163] 5f80: c03002e4 c6dd4000 c6dd5fa4 c6dd5f98 c05987bc c05986c4 00000000 c6dd5fa8 # [ 105.013369] 5fa0: c03000c0 c05987b0 00000011 00000011 00000001 b6e8e000 00000011 00000000 # [ 105.021575] 5fc0: 00000011 00000011 b6fd5e00 00000004 00000001 00000000 00020000 becf3a54 # [ 105.029784] 5fe0: 00000004 becf3788 b6f4394f b6ec9c66 800e0030 00000001 00000000 00000000 # [ 105.037978] Backtrace: # [ 105.040484] [] (lkdtm_ACCESS_USERSPACE) from [] (lkdtm_do_action+0x2c/0x4c) # [ 105.049212] r6:00000011 r5:c6cfa000 r4:00000026 # [ 105.053866] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 105.061914] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 105.069864] r9:c6dd5f60 r8:c30c3300 r7:00000011 r6:b6e8e000 r5:c4248500 r4:c0c2d4e8 # [ 105.077647] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 105.085513] r9:c07f4a6c r8:c6dd5f60 r7:c2816000 r6:b6e8e000 r5:c4248500 r4:00000000 # [ 105.093292] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 105.100459] r10:00000004 r9:00000000 r8:00000000 r7:b6e8e000 r6:c6dd4000 r5:c4248500 # [ 105.108308] r4:c4248500 # [ 105.110874] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 105.118040] r9:c6dd4000 r8:c03002e4 r7:00000004 r6:b6fd5e00 r5:00000011 r4:00000011 # [ 105.125819] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 105.133410] Exception stack(0xc6dd5fa8 to 0xc6dd5ff0) # [ 105.138491] 5fa0: 00000011 00000011 00000001 b6e8e000 00000011 00000000 # [ 105.146698] 5fc0: 00000011 00000011 b6fd5e00 00000004 00000001 00000000 00020000 becf3a54 # [ 105.154900] 5fe0: 00000004 becf3788 b6f4394f b6ec9c66 # [ 105.159984] Code: e1a01004 e3000780 e34c01ad eb1d4179 (e5943000) # [ 105.166109] ---[ end trace 9073c320ef9ab4b6 ]--- # ACCESS_USERSPACE: missing 'call trace:': [FAIL] not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1 # selftests: lkdtm: ACCESS_NULL.sh [ 105.682740] lkdtm: Performing direct entry ACCESS_NULL [ 105.688044] lkdtm: attempting bad read at 00000000 [ 105.692887] 8<--- cut here --- [ 105.695958] Unable to handle kernel NULL pointer dereference at virtual address 00000000 [ 105.704109] pgd = 04af7019 [ 105.706866] [00000000] *pgd=00000000 [ 105.710654] Internal error: Oops: 5 [#11] SMP ARM [ 105.715377] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 105.744405] CPU: 0 PID: 2389 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 105.752153] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 105.758696] PC is at lkdtm_ACCESS_NULL+0x28/0x68 [ 105.763321] LR is at 0x0 [ 105.765860] pc : [] lr : [<00000000>] psr: 600e0013 [ 105.772132] sp : c44afe50 ip : 00000027 fp : c44afe64 [ 105.777362] r10: 0000000c r9 : c1acf870 r8 : c15e7d40 [ 105.782592] r7 : c44aff60 r6 : 0000000c r5 : c6d72000 r4 : 00000000 [ 105.789125] r3 : 3f262900 r2 : 3f262900 r1 : ef7815e4 r0 : 00000026 [ 105.795661] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 105.802802] Control: 10c5387d Table: 16e3404a DAC: 00000051 [ 105.808555] Process cat (pid: 2389, stack limit = 0xf232a7ea) [ 105.814307] Stack: (0xc44afe50 to 0xc44b0000) [ 105.818675] fe40: 00000027 c6d72000 c44afe74 c44afe68 [ 105.826861] fe60: c0c2d108 c1389584 c44afe9c c44afe78 c0c2d608 c0c2d0e8 c0c2d4e8 c5801a40 [ 105.835046] fe80: b6dc7000 0000000c c30c3300 c44aff60 c44afec4 c44afea0 c07f4ad0 c0c2d4f4 [ 105.843231] fea0: 00000000 c5801a40 b6dc7000 c2816000 c44aff60 c07f4a6c c44aff5c c44afec8 [ 105.851416] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c44ae000 [ 105.859602] fee0: b6dc7000 00020000 00000004 0000000c 0001fff4 c44afee0 00000001 b6dc6000 [ 105.867787] ff00: c4527040 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 105.875971] ff20: 00000000 00000000 c139eaf0 3f262900 c205ca60 c5801a40 c5801a40 c44ae000 [ 105.884156] ff40: b6dc7000 00000000 00000000 00000004 c44aff94 c44aff60 c059872c c0598098 [ 105.892341] ff60: 00000000 00000000 c44affac 3f262900 0000000c 0000000c b6f0ee00 00000004 [ 105.900526] ff80: c03002e4 c44ae000 c44affa4 c44aff98 c05987bc c05986c4 00000000 c44affa8 [ 105.908712] ffa0: c03000c0 c05987b0 0000000c 0000000c 00000001 b6dc7000 0000000c 00000000 [ 105.916898] ffc0: 0000000c 0000000c b6f0ee00 00000004 00000001 00000000 00020000 bee49a54 [ 105.925083] ffe0: 00000004 bee49788 b6e7c94f b6e02c66 800e0030 00000001 00000000 00000000 [ 105.933264] Backtrace: [ 105.935734] [] (lkdtm_ACCESS_NULL) from [] (lkdtm_do_action+0x2c/0x4c) [ 105.944005] r5:c6d72000 r4:00000027 [ 105.947593] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 105.955612] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 105.963538] r9:c44aff60 r8:c30c3300 r7:0000000c r6:b6dc7000 r5:c5801a40 r4:c0c2d4e8 [ 105.971296] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 105.979134] r9:c07f4a6c r8:c44aff60 r7:c2816000 r6:b6dc7000 r5:c5801a40 r4:00000000 [ 105.986888] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 105.994032] r10:00000004 r9:00000000 r8:00000000 r7:b6dc7000 r6:c44ae000 r5:c5801a40 [ 106.001865] r4:c5801a40 [ 106.004408] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 106.011551] r9:c44ae000 r8:c03002e4 r7:00000004 r6:b6f0ee00 r5:0000000c r4:0000000c [ 106.019306] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 106.026880] Exception stack(0xc44affa8 to 0xc44afff0) [ 106.031939] ffa0: 0000000c 0000000c 00000001 b6dc7000 0000000c 00000000 [ 106.040123] ffc0: 0000000c 0000000c b6f0ee00 00000004 00000001 00000000 00020000 bee49a54 [ 106.048306] ffe0: 00000004 bee49788 b6e7c94f b6e02c66 [ 106.053367] Code: e3000780 e34c01ad e1a01004 ebffd44d (e5945000) [ 106.059518] ---[ end trace 9073c320ef9ab4b7 ]--- # Segmentation fault # [ 105.682740] lkdtm: Performing direct entry ACCESS_NULL # [ 105.688044] lkdtm: attempting bad read at 00000000 # [ 105.692887] 8<--- cut here --- # [ 105.695958] Unable to handle kernel NULL pointer dereference at virtual address 00000000 # [ 105.704109] pgd = 04af7019 # [ 105.706866] [00000000] *pgd=00000000 # [ 105.710654] Internal error: Oops: 5 [#11] SMP ARM # [ 105.715377] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 105.744405] CPU: 0 PID: 2389 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 105.752153] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 105.758696] PC is at lkdtm_ACCESS_NULL+0x28/0x68 # [ 105.763321] LR is at 0x0 # [ 105.765860] pc : [] lr : [<00000000>] psr: 600e0013 # [ 105.772132] sp : c44afe50 ip : 00000027 fp : c44afe64 # [ 105.777362] r10: 0000000c r9 : c1acf870 r8 : c15e7d40 # [ 105.782592] r7 : c44aff60 r6 : 0000000c r5 : c6d72000 r4 : 00000000 # [ 105.789125] r3 : 3f262900 r2 : 3f262900 r1 : ef7815e4 r0 : 00000026 # [ 105.795661] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 105.802802] Control: 10c5387d Table: 16e3404a DAC: 00000051 # [ 105.808555] Process cat (pid: 2389, stack limit = 0xf232a7ea) # [ 105.814307] Stack: (0xc44afe50 to 0xc44b0000) # [ 105.818675] fe40: 00000027 c6d72000 c44afe74 c44afe68 # [ 105.826861] fe60: c0c2d108 c1389584 c44afe9c c44afe78 c0c2d608 c0c2d0e8 c0c2d4e8 c5801a40 # [ 105.835046] fe80: b6dc7000 0000000c c30c3300 c44aff60 c44afec4 c44afea0 c07f4ad0 c0c2d4f4 # [ 105.843231] fea0: 00000000 c5801a40 b6dc7000 c2816000 c44aff60 c07f4a6c c44aff5c c44afec8 # [ 105.851416] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c44ae000 # [ 105.859602] fee0: b6dc7000 00020000 00000004 0000000c 0001fff4 c44afee0 00000001 b6dc6000 # [ 105.867787] ff00: c4527040 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 105.875971] ff20: 00000000 00000000 c139eaf0 3f262900 c205ca60 c5801a40 c5801a40 c44ae000 # [ 105.884156] ff40: b6dc7000 00000000 00000000 00000004 c44aff94 c44aff60 c059872c c0598098 # [ 105.892341] ff60: 00000000 00000000 c44affac 3f262900 0000000c 0000000c b6f0ee00 00000004 # [ 105.900526] ff80: c03002e4 c44ae000 c44affa4 c44aff98 c05987bc c05986c4 00000000 c44affa8 # [ 105.908712] ffa0: c03000c0 c05987b0 0000000c 0000000c 00000001 b6dc7000 0000000c 00000000 # [ 105.916898] ffc0: 0000000c 0000000c b6f0ee00 00000004 00000001 00000000 00020000 bee49a54 # [ 105.925083] ffe0: 00000004 bee49788 b6e7c94f b6e02c66 800e0030 00000001 00000000 00000000 # [ 105.933264] Backtrace: # [ 105.935734] [] (lkdtm_ACCESS_NULL) from [] (lkdtm_do_action+0x2c/0x4c) # [ 105.944005] r5:c6d72000 r4:00000027 # [ 105.947593] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 105.955612] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 105.963538] r9:c44aff60 r8:c30c3300 r7:0000000c r6:b6dc7000 r5:c5801a40 r4:c0c2d4e8 # [ 105.971296] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 105.979134] r9:c07f4a6c r8:c44aff60 r7:c2816000 r6:b6dc7000 r5:c5801a40 r4:00000000 # [ 105.986888] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 105.994032] r10:00000004 r9:00000000 r8:00000000 r7:b6dc7000 r6:c44ae000 r5:c5801a40 # [ 106.001865] r4:c5801a40 # [ 106.004408] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 106.011551] r9:c44ae000 r8:c03002e4 r7:00000004 r6:b6f0ee00 r5:0000000c r4:0000000c # [ 106.019306] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 106.026880] Exception stack(0xc44affa8 to 0xc44afff0) # [ 106.031939] ffa0: 0000000c 0000000c 00000001 b6dc7000 0000000c 00000000 # [ 106.040123] ffc0: 0000000c 0000000c b6f0ee00 00000004 00000001 00000000 00020000 bee49a54 # [ 106.048306] ffe0: 00000004 bee49788 b6e7c94f b6e02c66 # [ 106.053367] Code: e3000780 e34c01ad e1a01004 ebffd44d (e5945000) # [ 106.059518] ---[ end trace 9073c320ef9ab4b7 ]--- # ACCESS_NULL: missing 'call trace:': [FAIL] not ok 38 selftests: lkdtm: ACCESS_NULL.sh # exit=1 # selftests: lkdtm: WRITE_RO.sh [ 106.613433] lkdtm: Performing direct entry WRITE_RO [ 106.618422] lkdtm: attempting bad rodata write at c15e7fd8 [ 106.623929] 8<--- cut here --- [ 106.626993] Unable to handle kernel paging request at virtual address c15e7fd8 [ 106.634226] pgd = 2ec1a836 [ 106.636940] [c15e7fd8] *pgd=1141941e(bad) [ 106.640977] Internal error: Oops: 80d [#12] SMP ARM [ 106.645864] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 106.674931] CPU: 1 PID: 2463 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 106.682680] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 106.689226] PC is at lkdtm_WRITE_RO+0x44/0x50 [ 106.693593] LR is at 0x0 [ 106.696136] pc : [] lr : [<00000000>] psr: 600e0013 [ 106.702411] sp : c6d9fe50 ip : 00000027 fp : c6d9fe64 [ 106.707642] r10: 00000009 r9 : c1acf87c r8 : c15e7d40 [ 106.712875] r7 : c6d9ff60 r6 : 00000009 r5 : c6cd2000 r4 : c15e7fd8 [ 106.719409] r3 : 0198b861 r2 : aa55aa55 r1 : ef7965e4 r0 : c1ad0680 [ 106.725948] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 106.733092] Control: 10c5387d Table: 16b8404a DAC: 00000051 [ 106.738847] Process cat (pid: 2463, stack limit = 0xd1170294) [ 106.744602] Stack: (0xc6d9fe50 to 0xc6da0000) [ 106.748973] fe40: 00000028 c6cd2000 c6d9fe74 c6d9fe68 [ 106.757163] fe60: c0c2d108 c1389384 c6d9fe9c c6d9fe78 c0c2d608 c0c2d0e8 c0c2d4e8 c4416280 [ 106.765354] fe80: b6e1d000 00000009 c30c3300 c6d9ff60 c6d9fec4 c6d9fea0 c07f4ad0 c0c2d4f4 [ 106.773544] fea0: 00000000 c4416280 b6e1d000 c2816000 c6d9ff60 c07f4a6c c6d9ff5c c6d9fec8 [ 106.781735] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c6d9e000 [ 106.789924] fee0: b6e1d000 00020000 00000004 00000009 0001fff7 c6d9fee0 00000001 b6e1c000 [ 106.798113] ff00: c5fd0c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 106.806301] ff20: 00000000 00000000 c139eaf0 a554d4ae c205ca60 c4416280 c4416280 c6d9e000 [ 106.814489] ff40: b6e1d000 00000000 00000000 00000004 c6d9ff94 c6d9ff60 c059872c c0598098 [ 106.822678] ff60: 00000000 00000000 c6d9ffac a554d4ae 00000009 00000009 b6f64e00 00000004 [ 106.830866] ff80: c03002e4 c6d9e000 c6d9ffa4 c6d9ff98 c05987bc c05986c4 00000000 c6d9ffa8 [ 106.839054] ffa0: c03000c0 c05987b0 00000009 00000009 00000001 b6e1d000 00000009 00000000 [ 106.847243] ffc0: 00000009 00000009 b6f64e00 00000004 00000001 00000000 00020000 bea6ca54 [ 106.855431] ffe0: 00000004 bea6c788 b6ed294f b6e58c66 800e0030 00000001 00000000 00000000 [ 106.863612] Backtrace: [ 106.866089] [] (lkdtm_WRITE_RO) from [] (lkdtm_do_action+0x2c/0x4c) [ 106.874103] r5:c6cd2000 r4:00000028 [ 106.877695] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 106.885717] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 106.893647] r9:c6d9ff60 r8:c30c3300 r7:00000009 r6:b6e1d000 r5:c4416280 r4:c0c2d4e8 [ 106.901408] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 106.909249] r9:c07f4a6c r8:c6d9ff60 r7:c2816000 r6:b6e1d000 r5:c4416280 r4:00000000 [ 106.917007] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 106.924155] r10:00000004 r9:00000000 r8:00000000 r7:b6e1d000 r6:c6d9e000 r5:c4416280 [ 106.931991] r4:c4416280 [ 106.934538] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 106.941685] r9:c6d9e000 r8:c03002e4 r7:00000004 r6:b6f64e00 r5:00000009 r4:00000009 [ 106.949443] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 106.957018] Exception stack(0xc6d9ffa8 to 0xc6d9fff0) [ 106.962081] ffa0: 00000009 00000009 00000001 b6e1d000 00000009 00000000 [ 106.970268] ffc0: 00000009 00000009 b6f64e00 00000004 00000001 00000000 00020000 bea6ca54 [ 106.978454] ffe0: 00000004 bea6c788 b6ed294f b6e58c66 [ 106.983520] Code: e34a3bcd e3000680 e34c01ad e0233002 (e5843000) [ 106.989626] ---[ end trace 9073c320ef9ab4b8 ]--- # Segmentation fault # [ 106.613433] lkdtm: Performing direct entry WRITE_RO # [ 106.618422] lkdtm: attempting bad rodata write at c15e7fd8 # [ 106.623929] 8<--- cut here --- # [ 106.626993] Unable to handle kernel paging request at virtual address c15e7fd8 # [ 106.634226] pgd = 2ec1a836 # [ 106.636940] [c15e7fd8] *pgd=1141941e(bad) # [ 106.640977] Internal error: Oops: 80d [#12] SMP ARM # [ 106.645864] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 106.674931] CPU: 1 PID: 2463 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 106.682680] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 106.689226] PC is at lkdtm_WRITE_RO+0x44/0x50 # [ 106.693593] LR is at 0x0 # [ 106.696136] pc : [] lr : [<00000000>] psr: 600e0013 # [ 106.702411] sp : c6d9fe50 ip : 00000027 fp : c6d9fe64 # [ 106.707642] r10: 00000009 r9 : c1acf87c r8 : c15e7d40 # [ 106.712875] r7 : c6d9ff60 r6 : 00000009 r5 : c6cd2000 r4 : c15e7fd8 # [ 106.719409] r3 : 0198b861 r2 : aa55aa55 r1 : ef7965e4 r0 : c1ad0680 # [ 106.725948] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 106.733092] Control: 10c5387d Table: 16b8404a DAC: 00000051 # [ 106.738847] Process cat (pid: 2463, stack limit = 0xd1170294) # [ 106.744602] Stack: (0xc6d9fe50 to 0xc6da0000) # [ 106.748973] fe40: 00000028 c6cd2000 c6d9fe74 c6d9fe68 # [ 106.757163] fe60: c0c2d108 c1389384 c6d9fe9c c6d9fe78 c0c2d608 c0c2d0e8 c0c2d4e8 c4416280 # [ 106.765354] fe80: b6e1d000 00000009 c30c3300 c6d9ff60 c6d9fec4 c6d9fea0 c07f4ad0 c0c2d4f4 # [ 106.773544] fea0: 00000000 c4416280 b6e1d000 c2816000 c6d9ff60 c07f4a6c c6d9ff5c c6d9fec8 # [ 106.781735] fec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c6d9e000 # [ 106.789924] fee0: b6e1d000 00020000 00000004 00000009 0001fff7 c6d9fee0 00000001 b6e1c000 # [ 106.798113] ff00: c5fd0c80 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 106.806301] ff20: 00000000 00000000 c139eaf0 a554d4ae c205ca60 c4416280 c4416280 c6d9e000 # [ 106.814489] ff40: b6e1d000 00000000 00000000 00000004 c6d9ff94 c6d9ff60 c059872c c0598098 # [ 106.822678] ff60: 00000000 00000000 c6d9ffac a554d4ae 00000009 00000009 b6f64e00 00000004 # [ 106.830866] ff80: c03002e4 c6d9e000 c6d9ffa4 c6d9ff98 c05987bc c05986c4 00000000 c6d9ffa8 # [ 106.839054] ffa0: c03000c0 c05987b0 00000009 00000009 00000001 b6e1d000 00000009 00000000 # [ 106.847243] ffc0: 00000009 00000009 b6f64e00 00000004 00000001 00000000 00020000 bea6ca54 # [ 106.855431] ffe0: 00000004 bea6c788 b6ed294f b6e58c66 800e0030 00000001 00000000 00000000 # [ 106.863612] Backtrace: # [ 106.866089] [] (lkdtm_WRITE_RO) from [] (lkdtm_do_action+0x2c/0x4c) # [ 106.874103] r5:c6cd2000 r4:00000028 # [ 106.877695] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 106.885717] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 106.893647] r9:c6d9ff60 r8:c30c3300 r7:00000009 r6:b6e1d000 r5:c4416280 r4:c0c2d4e8 # [ 106.901408] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 106.909249] r9:c07f4a6c r8:c6d9ff60 r7:c2816000 r6:b6e1d000 r5:c4416280 r4:00000000 # [ 106.917007] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 106.924155] r10:00000004 r9:00000000 r8:00000000 r7:b6e1d000 r6:c6d9e000 r5:c4416280 # [ 106.931991] r4:c4416280 # [ 106.934538] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 106.941685] r9:c6d9e000 r8:c03002e4 r7:00000004 r6:b6f64e00 r5:00000009 r4:00000009 # [ 106.949443] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 106.957018] Exception stack(0xc6d9ffa8 to 0xc6d9fff0)[ 107.501854] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT # [ 106.962081] ffa0: [ 107.508682] lkdtm: attempting bad ro_after_init write at c1b82c48 00000009 00000009 00000[ 107.517628] 8<--- cut here --- 001 b6e1d00[0 0100070.05020394 0] Unable to handle kernel paging request at virtual address c1b82c48 00000000 # [[ 110076..593720509] pgd = b7cf8d5a 68] ffc0: 00000009 00000009 b[6 f107.537125] [c1b82c48] *pgd=11a1941e(bad) 64e00 00000004 0000[0 0 0110 70.043743] Internal error: Oops: 80d [#13] SMP ARM 000000 00020000 bea6ca54 # [ 10[ 107.550786] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 6.978454] ffe0: 00000004[ b e1a07.582492] CPU: 1 PID: 2537 Comm: cat Tainted: G D W 5.10.131-cip13 #1 c788 b6ed294f[ b 61e0578.c5696259] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 106.983520] Code: e34a[3 b 107.601106] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70 d e3000680 e34c01ad e0233002 ([e 107.609023] LR is at __irq_work_queue_local+0x40/0x74 843000) # [[ 110067..968196652] pc : [] lr : [] psr: 600e0013 26] ---[ en[d 1t0r7a.c6e2 499027] sp : c6b85e50 ip : c6b85d58 fp : c6b85e64 3c320ef9ab4b[8 ]1-0-7-.6 3#1 974] r10: 00000014 r9 : c1acf888 r8 : c15e7d40 RITE_RO: missi[n g 1'0c7a.l6l3 9109] r7 : c6b85f60 r6 : 00000014 r5 : c6a2f000 r4 : c1b82c48 race:': [FAIL[] 1n0o7t. 6o4k7 33] r3 : fe67479e r2 : 55aa55aa r1 : ef7965e0 r0 : c1ad0680 39 selftests: lkd[t m :1 0W7R.I6T6069] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none E_RO.sh # exit=[1 1#0 7s.e6l6f285] Control: 10c5387d Table: 16f5804a DAC: 00000051 tests: lkdtm: W[R I T1E0_7R.O6_7A026] Process cat (pid: 2537, stack limit = 0x6b303f09) FTER_INIT.sh [ 107.680767] Stack: (0xc6b85e50 to 0xc6b86000) [ 107.686343] 5e40: 00000029 c6a2f000 c6b85e74 c6b85e68 [ 107.694533] 5e60: c0c2d108 c13893d4 c6b85e9c c6b85e78 c0c2d608 c0c2d0e8 c0c2d4e8 c4302c80 [ 107.702722] 5e80: b6e40000 00000014 c30c3300 c6b85f60 c6b85ec4 c6b85ea0 c07f4ad0 c0c2d4f4 [ 107.710912] 5ea0: 00000000 c4302c80 b6e40000 c2816000 c6b85f60 c07f4a6c c6b85f5c c6b85ec8 [ 107.719101] 5ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c6b84000 [ 107.727290] 5ee0: b6e40000 00020000 00000004 00000014 0001ffec c6b85ee0 00000001 b6e3f000 [ 107.735477] 5f00: c58003c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 107.743667] 5f20: 00000000 00000000 c139eaf0 c7657eb6 c205ca60 c4302c80 c4302c80 c6b84000 [ 107.751857] 5f40: b6e40000 00000000 00000000 00000004 c6b85f94 c6b85f60 c059872c c0598098 [ 107.760045] 5f60: 00000000 00000000 c6b85fac c7657eb6 00000014 00000014 b6f87e00 00000004 [ 107.768234] 5f80: c03002e4 c6b84000 c6b85fa4 c6b85f98 c05987bc c05986c4 00000000 c6b85fa8 [ 107.776421] 5fa0: c03000c0 c05987b0 00000014 00000014 00000001 b6e40000 00000014 00000000 [ 107.784610] 5fc0: 00000014 00000014 b6f87e00 00000004 00000001 00000000 00020000 bec47a54 [ 107.792801] 5fe0: 00000004 bec47788 b6ef594f b6e7bc66 800e0030 00000001 00000000 00000000 [ 107.800982] Backtrace: [ 107.803457] [] (lkdtm_WRITE_RO_AFTER_INIT) from [] (lkdtm_do_action+0x2c/0x4c) [ 107.812427] r5:c6a2f000 r4:00000029 [ 107.816019] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 107.824042] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 107.831974] r9:c6b85f60 r8:c30c3300 r7:00000014 r6:b6e40000 r5:c4302c80 r4:c0c2d4e8 [ 107.839734] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 107.847577] r9:c07f4a6c r8:c6b85f60 r7:c2816000 r6:b6e40000 r5:c4302c80 r4:00000000 [ 107.855337] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 107.862484] r10:00000004 r9:00000000 r8:00000000 r7:b6e40000 r6:c6b84000 r5:c4302c80 [ 107.870320] r4:c4302c80 [ 107.872866] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 107.880013] r9:c6b84000 r8:c03002e4 r7:00000004 r6:b6f87e00 r5:00000014 r4:00000014 [ 107.887772] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 107.895348] Exception stack(0xc6b85fa8 to 0xc6b85ff0) [ 107.900411] 5fa0: 00000014 00000014 00000001 b6e40000 00000014 00000000 [ 107.908599] 5fc0: 00000014 00000014 b6f87e00 00000004 00000001 00000000 00020000 bec47a54 [ 107.916784] 5fe0: 00000004 bec47788 b6ef594f b6e7bc66 [ 107.921849] Code: e34a3bcd e3000680 e34c01ad e0233002 (e5843000) [ 107.927957] ---[ end trace 9073c320ef9ab4b9 ]--- # Segmentation fault # [ 107.501854] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT # [ 107.508682] lkdtm: attempting bad ro_after_init write at c1b82c48 # [ 107.517628] 8<--- cut here --- # [ 107.523460] Unable to handle kernel paging request at virtual address c1b82c48 # [ 107.532509] pgd = b7cf8d5a # [ 107.537125] [c1b82c48] *pgd=11a1941e(bad) # [ 107.543743] Internal error: Oops: 80d [#13] SMP ARM # [ 107.550786] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 107.582492] CPU: 1 PID: 2537 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 107.592659] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 107.601106] PC is at lkdtm_WRITE_RO_AFTER_INIT+0x64/0x70 # [ 107.609023] LR is at __irq_work_queue_local+0x40/0x74 # [ 107.616752] pc : [] lr : [] psr: 600e0013 # [ 107.624927] sp : c6b85e50 ip : c6b85d58 fp : c6b85e64 # [ 107.631974] r10: 00000014 r9 : c1acf888 r8 : c15e7d40 # [ 107.639109] r7 : c6b85f60 r6 : 00000014 r5 : c6a2f000 r4 : c1b82c48 # [ 107.647633] r3 : fe67479e r2 : 55aa55aa r1 : ef7965e0 r0 : c1ad0680 # [ 107.656069] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 107.665285] Control: 10c5387d Table: 16f5804a DAC: 00000051 # [ 107.673026] Process cat (pid: 2537, stack limit = 0x6b303f09) # [ 107.680767] Stack: (0xc6b85e50 to 0xc6b86000) # [ 107.686343] 5e40: 00000029 c6a2f000 c6b85e74 c6b85e68 # [ 107.694533] 5e60: c0c2d108 c13893d4 c6b85e9c c6b85e78 c0c2d608 c0c2d0e8 c0c2d4e8 c4302c80 # [ 107.702722] 5e80: b6e40000 00000014 c30c3300 c6b85f60 c6b85ec4 c6b85ea0 c07f4ad0 c0c2d4f4 # [ 107.710912] 5ea0: 00000000 c4302c80 b6e40000 c2816000 c6b85f60 c07f4a6c c6b85f5c c6b85ec8 # [ 107.719101] 5ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c6b84000 # [ 107.727290] 5ee0: b6e40000 00020000 00000004 00000014 0001ffec c6b85ee0 00000001 b6e3f000 # [ 107.735477] 5f00: c58003c0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 107.743667] 5f20: 00000000 00000000 c139eaf0 c7657eb6 c205ca60 c4302c80 c4302c80 c6b84000 # [ 107.751857] 5f40: b6e40000 00000000 00000000 00000004 c6b85f94 c6b85f60 c059872c c0598098 # [ 107.760045] 5f60: 00000000 00000000 c6b85fac c7657eb6 00000014 00000014 b6f87e00 00000004 # [ 107.768234] 5f80: c03002e4 c6b84000 c6b85fa4 c6b85f98 c05987bc c05986c4 00000000 c6b85fa8 # [ 107.776421] 5fa0: c03000c0 c05987b0 00000014 00000014 00000001 b6e40000 00000014 00000000 # [ 107.784610] 5fc0: 00000014 00000014 b6f87e00 00000004 00000001 00000000 00020000 bec47a54 # [ 107.792801] 5fe0: 00000004 bec47788 b6ef594f b6e7bc66 800e0030 00000001 00000000 00000000 # [ 107.800982] Backtrace: # [ 107.803457] [] (lkdtm_WRITE_RO_AFTER_INIT) from [] (lkdtm_do_action+0x2c/0x4c) # [ 107.812427] r5:c6a2f000 r4:00000029 # [ 107.816019] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 107.824042] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 107.831974] r9:c6b85f60 r8:c30c3300 r7:00000014 r6:b6e40000 r5:c4302c80 r4:c0c2d4e8 # [ 107.839734] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 107.847577] r9:c07f4a6c r8:c6b85f60 r7:c2816000 r6:b6e40000 r5:c4302c80 r4:00000000 # [ 107.855337] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 107.862484] r10:00000004 r9:00000000 r8:00000000 r7:b6e40000 r6:c6b84000 r5:c4302c80 # [ 107.870320] r4:c4302c80 # [ 107.872866] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 107.880013] r9:c6b84000 r8:c03002e4 r7:00000004 r6:b6f87e00 r5:00000014 r4:00000014 # [ 107.887772] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 107.895348] Exception stack(0xc6b85fa8 to 0xc6b85ff0) # [ 107.900411] 5fa0: 00000014 00000014 00000001 b6e40000 00000014 00000000 # [ 107.908599] 5fc0: 00000014 00000014 b6f87e00 00000004 00000001 00000000 00020000 bec47a54 # [ 107.916784] 5fe0: 00000004 bec47788 b6ef594f b6e7bc66 # [ 107.921849] Code: e34a3bcd e3000680 e34c01ad e0233002 (e5843000) # [ 107.927957] ---[ end trace 9073c320ef9ab4b9 ]--- # WRITE_RO_AFTE[ 108.435565] lkdtm: Performing direct entry WRITE_KERN R_INIT: missing 'call trace:': [F[ 108.442686] lkdtm: attempting bad 7713832 byte write at c13892a0 AIL] not ok 40 selftests: lkdtm:[ 108.451480] 8<--- cut here --- WRITE_RO_AFT[E R _1I0N8I.4T5.7s296] Unable to handle kernel paging request at virtual address c13892a0 # exit=1 # selftests: [l k d1t08.466439] pgd = f8448799 : WRITE_KERN.sh [ 108.471578] [c13892a0] *pgd=1121940e(bad) [ 108.477082] Internal error: Oops: 80d [#14] SMP ARM [ 108.481983] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 108.511260] CPU: 1 PID: 2611 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 108.519026] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 108.525586] PC is at memcpy+0x50/0x330 [ 108.529361] LR is at 0xe92dd830 [ 108.532525] pc : [] lr : [] psr: 200e0013 [ 108.538812] sp : c6f15e2c ip : e1a0c00d fp : c6f15e64 [ 108.544058] r10: 0000000b r9 : c1acf89c r8 : e89da800 [ 108.549306] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800 [ 108.555857] r3 : e1a0c00d r2 : 0075b388 r1 : c0c2de98 r0 : c13892a0 [ 108.562410] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 108.569571] Control: 10c5387d Table: 16b1404a DAC: 00000051 [ 108.575341] Process cat (pid: 2611, stack limit = 0xa0c073df) [ 108.581111] Stack: (0xc6f15e2c to 0xc6f16000) [ 108.585498] 5e20: c0c2de78 0075b428 c6f15f60 c15e7d40 c13892a0 [ 108.593712] 5e40: c13892a0 c1389484 0000002a c6a2f000 0000000b c6f15f60 c6f15e74 c6f15e68 [ 108.601920] 5e60: c0c2d108 c1389444 c6f15e9c c6f15e78 c0c2d608 c0c2d0e8 c0c2d4e8 c47a63c0 [ 108.610128] 5e80: b6e60000 0000000b c30c3300 c6f15f60 c6f15ec4 c6f15ea0 c07f4ad0 c0c2d4f4 [ 108.618338] 5ea0: 00000000 c47a63c0 b6e60000 c2816000 c6f15f60 c07f4a6c c6f15f5c c6f15ec8 [ 108.626545] 5ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c6f14000 [ 108.634753] 5ee0: b6e60000 00020000 00000004 0000000b 0001fff5 c6f15ee0 00000001 b6e5f000 [ 108.642961] 5f00: c5800b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 108.651169] 5f20: 00000000 00000000 c139eaf0 2708e262 c205ca60 c47a63c0 c47a63c0 c6f14000 [ 108.659378] 5f40: b6e60000 00000000 00000000 00000004 c6f15f94 c6f15f60 c059872c c0598098 [ 108.667584] 5f60: 00000000 00000000 c6f15fac 2708e262 0000000b 0000000b b6fa7e00 00000004 [ 108.675791] 5f80: c03002e4 c6f14000 c6f15fa4 c6f15f98 c05987bc c05986c4 00000000 c6f15fa8 [ 108.683997] 5fa0: c03000c0 c05987b0 0000000b 0000000b 00000001 b6e60000 0000000b 00000000 [ 108.692205] 5fc0: 0000000b 0000000b b6fa7e00 00000004 00000001 00000000 00020000 becf4a54 [ 108.700411] 5fe0: 00000004 becf4788 b6f1594f b6e9bc66 800e0030 00000001 00000000 00000000 [ 108.708604] Backtrace: [ 108.711118] [] (lkdtm_WRITE_KERN) from [] (lkdtm_do_action+0x2c/0x4c) [ 108.719331] r7:c6f15f60 r6:0000000b r5:c6a2f000 r4:0000002a [ 108.725028] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 108.733073] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 108.741023] r9:c6f15f60 r8:c30c3300 r7:0000000b r6:b6e60000 r5:c47a63c0 r4:c0c2d4e8 [ 108.748806] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 108.756669] r9:c07f4a6c r8:c6f15f60 r7:c2816000 r6:b6e60000 r5:c47a63c0 r4:00000000 [ 108.764444] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 108.771612] r10:00000004 r9:00000000 r8:00000000 r7:b6e60000 r6:c6f14000 r5:c47a63c0 [ 108.779462] r4:c47a63c0 [ 108.782030] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 108.789200] r9:c6f14000 r8:c03002e4 r7:00000004 r6:b6fa7e00 r5:0000000b r4:0000000b [ 108.796983] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 108.804574] Exception stack(0xc6f15fa8 to 0xc6f15ff0) [ 108.809654] 5fa0: 0000000b 0000000b 00000001 b6e60000 0000000b 00000000 [ 108.817865] 5fc0: 0000000b 0000000b b6fa7e00 00000004 00000001 00000000 00020000 becf4a54 [ 108.826067] 5fe0: 00000004 becf4788 b6f1594f b6e9bc66 [ 108.831151] Code: f5d1f05c f5d1f07c e8b151f8 e2522020 (e8a051f8) [ 108.837277] ---[ end trace 9073c320ef9ab4ba ]--- # Segmentation fault # [ 108.435565] lkdtm: Performing direct entry WRITE_KERN # [ 108.442686] lkdtm: attempting bad 7713832 byte write at c13892a0 # [ 108.451480] 8<--- cut here --- # [ 108.457296] Unable to handle kernel paging request at virtual address c13892a0 # [ 108.466439] pgd = f8448799 # [ 108.471578] [c13892a0] *pgd=1121940e(bad) # [ 108.477082] Internal error: Oops: 80d [#14] SMP ARM # [ 108.481983] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 108.511260] CPU: 1 PID: 2611 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 108.519026] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 108.525586] PC is at memcpy+0x50/0x330 # [ 108.529361] LR is at 0xe92dd830 # [ 108.532525] pc : [] lr : [] psr: 200e0013 # [ 108.538812] sp : c6f15e2c ip : e1a0c00d fp : c6f15e64 # [ 108.544058] r10: 0000000b r9 : c1acf89c r8 : e89da800 # [ 108.549306] r7 : e8bd4000 r6 : e52de004 r5 : e24cb004 r4 : e92dd800 # [ 108.555857] r3 : e1a0c00d r2 : 0075b388 r1 : c0c2de98 r0 : c13892a0 # [ 108.562410] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none # [ 108.569571] Control: 10c5387d Table: 16b1404a DAC: 00000051 # [ 108.575341] Process cat (pid: 2611, stack limit = 0xa0c073df) # [ 108.581111] Stack: (0xc6f15e2c to 0xc6f16000) # [ 108.585498] 5e20: c0c2de78 0075b428 c6f15f60 c15e7d40 c13892a0 # [ 108.593712] 5e40: c13892a0 c1389484 0000002a c6a2f000 0000000b c6f15f60 c6f15e74 c6f15e68 # [ 108.601920] 5e60: c0c2d108 c1389444 c6f15e9c c6f15e78 c0c2d608 c0c2d0e8 c0c2d4e8 c47a63c0 # [ 108.610128] 5e80: b6e60000 0000000b c30c3300 c6f15f60 c6f15ec4 c6f15ea0 c07f4ad0 c0c2d4f4 # [ 108.618338] 5ea0: 00000000 c47a63c0 b6e60000 c2816000 c6f15f60 c07f4a6c c6f15f5c c6f15ec8 # [ 108.626545] 5ec0: c0598198 c07f4a78 00000001 00000000 c059872c c139eaf0 c059872c c6f14000 # [ 108.634753] 5ee0: b6e60000 00020000 00000004 0000000b 0001fff5 c6f15ee0 00000001 b6e5f000 # [ 108.642961] 5f00: c5800b40 00000000 00000000 00000000 00000000 00000000 00000000 00000000 # [ 108.651169] 5f20: 00000000 00000000 c139eaf0 2708e262 c205ca60 c47a63c0 c47a63c0 c6f14000 # [ 108.659378] 5f40: b6e60000 00000000 00000000 00000004 c6f15f94 c6f15f60 c059872c c0598098 # [ 108.667584] 5f60: 00000000 00000000 c6f15fac 2708e262 0000000b 0000000b b6fa7e00 00000004 # [ 108.675791] 5f80: c03002e4 c6f14000 c6f15fa4 c6f15f98 c05987bc c05986c4 00000000 c6f15fa8 # [ 108.683997] 5fa0: c03000c0 c05987b0 0000000b 0000000b 00000001 b6e60000 0000000b 00000000 # [ 108.692205] 5fc0: 0000000b 0000000b b6fa7e00 00000004 00000001 00000000 00020000 becf4a54 # [ 108.700411] 5fe0: 00000004 becf4788 b6f1594f b6e9bc66 800e0030 00000001 00000000 00000000 # [ 108.708604] Backtrace: # [ 108.711118] [] (lkdtm_WRITE_KERN) from [] (lkdtm_do_action+0x2c/0x4c) # [ 108.719331] r7:c6f15f60 r6:0000000b r5:c6a2f000 r4:0000002a # [ 108.725028] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 108.733073] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 108.741023] r9:c6f15f60 r8:c30c3300 r7:0000000b r6:b6e60000 r5:c47a63c0 r4:c0c2d4e8 # [ 108.748806] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 108.756669] r9:c07f4a6c r8:c6f15f60 r7:c2816000 r6:b6e60000 r5:c47a63c0 r4:00000000 # [ 108.764444] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 108.771612] r10:00000004 r9:00000000 r8:00000000 r7:b6e60000 r6:c6f14000 r5:c47a63c0 # [ 108.779462] r4:c47a63c0 # [ 108.782030] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 108.789200] r9:c6f14000 r8:c03002e4 r7:00000004 r6:b6fa7e00 r5:0000000b r4:0000000b # [ 108.796983] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 108.804574] Exception stack(0xc6f15fa8 to 0xc6f15ff0) # [ 108.809654] 5fa0: 0000000b 0000000b 00000001 b6e60000 0000000b 00000000 # [ 108.817865] 5fc0: 0000000b 0000000b b6fa7e00 00000004 00000001 00000000 00020000 becf4a54 # [ 108.826067] 5fe0: 00000004 becf4788 b6f1594f b6e9bc66 # [ 108.831151] Code: f5d1f05c f5d1f07c e8b151f[ 109.347092] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW 8 e2522020 (e8a051f8) # [ 108.[ 109.355572] lkdtm: attempting good refcount_inc() without overflow 837277] ---[ end trace 9073c320ef[ 109.364528] lkdtm: attempting bad refcount_inc() overflow 9ab4ba ]--- # WRITE_KERN: missin[ 109.372748] ------------[ cut here ]------------ g 'call trace:': [FAIL] not ok 4[ 109.380236] WARNING: CPU: 2 PID: 2686 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 1 selftests: lkdtm: WRITE_KERN.sh[ 109.391526] refcount_t: saturated; leaking memory. # exit=1 # selftests: lkdtm: RE[ 109.399175] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 FCOUNT_INC_OVERFLOW.sh [ 109.430889] CPU: 2 PID: 2686 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 109.440672] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 109.447203] Backtrace: [ 109.449675] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 109.457254] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 109.462928] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 109.470252] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 109.477223] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239e8 [ 109.484977] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 109.492468] r7:00000016 r6:c1a239e8 r5:c1a239c0 r4:c6b84000 [ 109.498141] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) [ 109.507107] r9:c1acf8a8 r8:c15e7d40 r7:c6b85f60 r6:00000016 r5:c6c61000 r4:c6b84000 [ 109.514869] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) [ 109.524535] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c) [ 109.534634] [] (lkdtm_REFCOUNT_INC_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) [ 109.543770] r4:0000002b [ 109.546314] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 109.554331] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 109.562255] r9:c6b85f60 r8:c30c3300 r7:00000016 r6:b6dcf000 r5:c4220dc0 r4:c0c2d4e8 [ 109.570010] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 109.577849] r9:c07f4a6c r8:c6b85f60 r7:c2816000 r6:b6dcf000 r5:c4220dc0 r4:00000000 [ 109.585602] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 109.592744] r10:00000004 r9:00000000 r8:00000000 r7:b6dcf000 r6:c6b84000 r5:c4220dc0 [ 109.600578] r4:c4220dc0 [ 109.603121] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 109.610264] r9:c6b84000 r8:c03002e4 r7:00000004 r6:b6f16e00 r5:00000016 r4:00000016 [ 109.618018] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 109.625592] Exception stack(0xc6b85fa8 to 0xc6b85ff0) [ 109.630652] 5fa0: 00000016 00000016 00000001 b6dcf000 00000016 00000000 [ 109.638839] 5fc0: 00000016 00000016 b6f16e00 00000004 00000001 00000000 00020000 bed00a54 [ 109.647020] 5fe0: 00000004 bed00788 b6e8494f b6e0ac66 [ 109.652143] irq event stamp: 0 [ 109.655215] hardirqs last enabled at (0): [<00000000>] 0x0 [ 109.660830] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 109.668392] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 109.675898] softirqs last disabled at (0): [<00000000>] 0x0 [ 109.681519] ---[ end trace 9073c320ef9ab4bb ]--- [ 109.686150] lkdtm: Overflow detected: saturated # [ 109.347092] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW # [ 109.355572] lkdtm: attempting good refcount_inc() without overflow # [ 109.364528] lkdtm: attempting bad refcount_inc() overflow # [ 109.372748] ------------[ cut here ]------------ # [ 109.380236] WARNING: CPU: 2 PID: 2686 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 # [ 109.391526] refcount_t: saturated; leaking memory. # [ 109.399175] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 109.430889] CPU: 2 PID: 2686 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 109.440672] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 109.447203] Backtrace: # [ 109.449675] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 109.457254] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 109.462928] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 109.470252] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 109.477223] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239e8 # [ 109.484977] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 109.492468] r7:00000016 r6:c1a239e8 r5:c1a239c0 r4:c6b84000 # [ 109.498141] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) # [ 109.507107] r9:c1acf8a8 r8:c15e7d40 r7:c6b85f60 r6:00000016 r5:c6c61000 r4:c6b84000 # [ 109.514869] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) # [ 109.524535] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_INC_OVERFLOW+0x78/0x9c) # [ 109.534634] [] (lkdtm_REFCOUNT_INC_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) # [ 109.543770] r4:0000002b # [ 109.546314] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 109.554331] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 109.562255] r9:c6b85f60 r8:c30c3300 r7:00000016 r6:b6dcf000 r5:c4220dc0 r4:c0c2d4e8 # [ 109.570010] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 109.577849] r9:c07f4a6c r8:c6b85f60 r7:c2816000 r6:b6dcf000 r5:c4220dc0 r4:00000000 # [ 109.585602] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 109.592744] r10:00000004 r9:00000000 r8:00000000 r7:b6dcf000 r6:c6b84000 r5:c4220dc0 # [ 109.600578] r4:c4220dc0 # [ 109.603121] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 109.610264] r9:c6b84000 r8:c03002e4 r7:00000004 r6:b6f16e00 r5:00000016 r4:00000016 # [ 109.618018] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 109.625592] Exception stack(0xc6b85fa8 to 0xc6b85ff0) # [ 109.630652] 5fa0: 00000016 00000016 00000001 b6dcf000 00000016 00000000 # [ 109.638839] 5fc0: 00000016 00000016 b6f16e00 00000004 00000001 00000000 00020000 bed00a54 # [ 109.647020] 5fe0: 00000004 bed00788 b6e8494f b6e0ac66 # [ 109.652143] irq event stamp: 0 # [ 109.655215] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 109.660830] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 109.668392] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 109.675898] softirqs last disabled at (0): [<00000000>] 0x0 # [ 109.681519] ---[ end trace 9073c320ef9ab4bb ]--- # [ 109.686150] 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 [ 110.128404] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW [ 110.134432] lkdtm: attempting good refcount_add() without overflow [ 110.140779] lkdtm: attempting bad refcount_add() overflow [ 110.146221] ------------[ cut here ]------------ [ 110.150948] WARNING: CPU: 2 PID: 2720 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 [ 110.159543] refcount_t: saturated; leaking memory. [ 110.164367] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 110.193513] CPU: 2 PID: 2720 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 110.201263] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 110.207795] Backtrace: [ 110.210271] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 110.217851] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 110.223523] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 110.230844] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 110.237815] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239e8 [ 110.245571] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 110.253061] r7:00000016 r6:c1a239e8 r5:c1a239c0 r4:c6f9a000 [ 110.258734] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) [ 110.267701] r9:c1acf8c0 r8:c15e7d40 r7:c6f9bf60 r6:00000016 r5:c6cfa000 r4:c6f9a000 [ 110.275462] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) [ 110.285129] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8) [ 110.295227] [] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) [ 110.304362] r4:0000002c [ 110.306907] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 110.314923] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 110.322848] r9:c6f9bf60 r8:c30c3300 r7:00000016 r6:b6df7000 r5:c4248140 r4:c0c2d4e8 [ 110.330604] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 110.338442] r9:c07f4a6c r8:c6f9bf60 r7:c2816000 r6:b6df7000 r5:c4248140 r4:00000000 [ 110.346195] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 110.353340] r10:00000004 r9:00000000 r8:00000000 r7:b6df7000 r6:c6f9a000 r5:c4248140 [ 110.361172] r4:c4248140 [ 110.363715] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 110.370858] r9:c6f9a000 r8:c03002e4 r7:00000004 r6:b6f3ee00 r5:00000016 r4:00000016 [ 110.378613] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 110.386188] Exception stack(0xc6f9bfa8 to 0xc6f9bff0) [ 110.391249] bfa0: 00000016 00000016 00000001 b6df7000 00000016 00000000 [ 110.399437] bfc0: 00000016 00000016 b6f3ee00 00000004 00000001 00000000 00020000 becf8a54 [ 110.407619] bfe0: 00000004 becf8788 b6eac94f b6e32c66 [ 110.412722] irq event stamp: 0 [ 110.415795] hardirqs last enabled at (0): [<00000000>] 0x0 [ 110.421414] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 110.428944] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 110.436439] softirqs last disabled at (0): [<00000000>] 0x0 [ 110.442080] ---[ end trace 9073c320ef9ab4bc ]--- [ 110.446713] lkdtm: Overflow detected: saturated # [ 110.128404] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW # [ 110.134432] lkdtm: attempting good refcount_add() without overflow # [ 110.140779] lkdtm: attempting bad refcount_add() overflow # [ 110.146221] ------------[ cut here ]------------ # [ 110.150948] WARNING: CPU: 2 PID: 2720 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 # [ 110.159543] refcount_t: saturated; leaking memory. # [ 110.164367] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 110.193513] CPU: 2 PID: 2720 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 110.201263] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 110.207795] Backtrace: # [ 110.210271] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 110.217851] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 110.223523] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 110.230844] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 110.237815] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239e8 # [ 110.245571] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 110.253061] r7:00000016 r6:c1a239e8 r5:c1a239c0 r4:c6f9a000 # [ 110.258734] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) # [ 110.267701] r9:c1acf8c0 r8:c15e7d40 r7:c6f9bf60 r6:00000016 r5:c6cfa000 r4:c6f9a000 # [ 110.275462] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) # [ 110.285129] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_ADD_OVERFLOW+0x84/0xa8) # [ 110.295227] [] (lkdtm_REFCOUNT_ADD_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) # [ 110.304362] r4:0000002c # [ 110.306907] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 110.314923] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 110.322848] r9:c6f9bf60 r8:c30c3300 r7:00000016 r6:b6df7000 r5:c4248140 r4:c0c2d4e8 # [ 110.330604] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 110.338442] r9:c07f4a6c r8:c6f9bf60 r7:c2816000 r6:b6df7000 r5:c4248140 r4:00000000 # [ 110.346195] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 110.353340] r10:00000004 r9:00000000 r8:00000000 r7:b6df7000 r6:c6f9a000 r5:c4248140 # [ 110.361172] r4:c4248140 # [ 110.363715] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 110.370858] r9:c6f9a000 r8:c03002e4 r7:00000004 r6:b6f3ee00 r5:00000016 r4:00000016 # [ 110.378613] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 110.386188] Exception stack(0xc6f9bfa8 to 0xc6f9bff0) # [ 110.391249] bfa0: 00000016 00000016 00000001 b6df7000 00000016 00000000 # [ 110.399437] bfc0: 00000016 00000016 b6f3ee00 00000004 00000001 00000000 00020000 becf8a54 # [ 110.407619] bfe0: 00000004 becf8788 b6eac94f b6e32c66 # [ 110.412722] irq event stamp: 0 # [ 110.415795] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 110.421414] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 110.428944] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 110.436439] softirqs last disabled at (0): [<00000000>] 0x0 # [ 110.442080] ---[ end trace 9073c320ef9ab4bc ]--- # [ 110.446713] 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 [ 110.913100] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW [ 110.920081] lkdtm: attempting bad refcount_inc_not_zero() overflow [ 110.926299] ------------[ cut here ]------------ [ 110.931009] WARNING: CPU: 3 PID: 2754 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 [ 110.939488] refcount_t: saturated; leaking memory. [ 110.944289] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 110.973480] CPU: 3 PID: 2754 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 110.981230] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 110.987763] Backtrace: [ 110.990237] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 110.997817] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 111.003491] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 111.010815] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 111.017785] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239e8 [ 111.025541] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 111.033031] r7:00000013 r6:c1a239e8 r5:c1a239c0 r4:c6f2e000 [ 111.038705] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) [ 111.047674] r9:c1acf8d8 r8:c15e7d40 r7:c6f2ff60 r6:0000001f r5:c6d08000 r4:7fffffff [ 111.055430] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) [ 111.065875] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88) [ 111.077530] r5:c6d08000 r4:c6f2e000 [ 111.081120] [] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) [ 111.091036] r4:0000002d [ 111.093581] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 111.101597] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 111.109522] r9:c6f2ff60 r8:c30c3300 r7:0000001f r6:b6e7f000 r5:c4248dc0 r4:c0c2d4e8 [ 111.117278] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 111.125115] r9:c07f4a6c r8:c6f2ff60 r7:c2816000 r6:b6e7f000 r5:c4248dc0 r4:00000000 [ 111.132868] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 111.140012] r10:00000004 r9:00000000 r8:00000000 r7:b6e7f000 r6:c6f2e000 r5:c4248dc0 [ 111.147844] r4:c4248dc0 [ 111.150386] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 111.157528] r9:c6f2e000 r8:c03002e4 r7:00000004 r6:b6fc6e00 r5:0000001f r4:0000001f [ 111.165281] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 111.172855] Exception stack(0xc6f2ffa8 to 0xc6f2fff0) [ 111.177915] ffa0: 0000001f 0000001f 00000001 b6e7f000 0000001f 00000000 [ 111.186103] ffc0: 0000001f 0000001f b6fc6e00 00000004 00000001 00000000 00020000 be938a54 [ 111.194287] ffe0: 00000004 be938788 b6f3494f b6ebac66 [ 111.199381] irq event stamp: 0 [ 111.202453] hardirqs last enabled at (0): [<00000000>] 0x0 [ 111.208066] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 111.215597] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 111.223159] softirqs last disabled at (0): [<00000000>] 0x0 [ 111.228772] ---[ end trace 9073c320ef9ab4bd ]--- [ 111.233401] lkdtm: Overflow detected: saturated # [ 110.913100] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW # [ 110.920081] lkdtm: attempting bad refcount_inc_not_zero() overflow # [ 110.926299] ------------[ cut here ]------------ # [ 110.931009] WARNING: CPU: 3 PID: 2754 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 # [ 110.939488] refcount_t: saturated; leaking memory. # [ 110.944289] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 110.973480] CPU: 3 PID: 2754 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 110.981230] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 110.987763] Backtrace: # [ 110.990237] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 110.997817] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 111.003491] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 111.010815] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 111.017785] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239e8 # [ 111.025541] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 111.033031] r7:00000013 r6:c1a239e8 r5:c1a239c0 r4:c6f2e000 # [ 111.038705] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) # [ 111.047674] r9:c1acf8d8 r8:c15e7d40 r7:c6f2ff60 r6:0000001f r5:c6d08000 r4:7fffffff # [ 111.055430] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) # [ 111.065875] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x50/0x88) # [ 111.077530] r5:c6d08000 r4:c6f2e000 # [ 111.081120] [] (lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) # [ 111.091036] r4:0000002d # [ 111.093581] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 111.101597] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 111.109522] r9:c6f2ff60 r8:c30c3300 r7:0000001f r6:b6e7f000 r5:c4248dc0 r4:c0c2d4e8 # [ 111.117278] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 111.125115] r9:c07f4a6c r8:c6f2ff60 r7:c2816000 r6:b6e7f000 r5:c4248dc0 r4:00000000 # [ 111.132868] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 111.140012] r10:00000004 r9:00000000 r8:00000000 r7:b6e7f000 r6:c6f2e000 r5:c4248dc0 # [ 111.147844] r4:c4248dc0 # [ 111.150386] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 111.157528] r9:c6f2e000 r8:c03002e4 r7:00000004 r6:b6fc6e00 r5:0000001f r4:0000001f # [ 111.165281] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 111.172855] Exception stack(0xc6f2ffa8 to 0xc6f2fff0) # [ 111.177915] ffa0: 0000001f 0000001f 00000001 b6e7f000 0000001f 00000000 # [ 111.186103] ffc0: 0000001f 0000001f b6fc6e00 00000004 00000001 00000000 00020000 be938a54 # [ 111.194287] ffe0: 00000004 be938788 b6f3494f b6ebac66 # [ 111.199381] irq event stamp: 0 # [ 111.202453] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 111.208066] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 111.215597] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 111.223159] softirqs last disabled at (0): [<00000000>] 0x0 # [ 111.228772] ---[ end trace 9073c320ef9ab4bd ]--- # [ 111.233401] 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 [ 111.694655] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW [ 111.701519] lkdtm: attempting bad refcount_add_not_zero() overflow [ 111.707755] ------------[ cut here ]------------ [ 111.712410] WARNING: CPU: 3 PID: 2788 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 [ 111.721002] refcount_t: saturated; leaking memory. [ 111.725830] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 111.754993] CPU: 3 PID: 2788 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 111.762742] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 111.769274] Backtrace: [ 111.771749] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 111.779329] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 111.785001] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 111.792323] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 111.799293] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239e8 [ 111.807049] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 111.814540] r7:00000013 r6:c1a239e8 r5:c1a239c0 r4:c6f2e000 [ 111.820212] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) [ 111.829178] r9:c1acf8f8 r8:c15e7d40 r7:c6f2ff60 r6:0000001f r5:c6d08000 r4:7fffffff [ 111.836936] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) [ 111.847383] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88) [ 111.859037] r5:c6d08000 r4:c6f2e000 [ 111.862629] [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) [ 111.872547] r4:0000002e [ 111.875091] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 111.883109] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 111.891034] r9:c6f2ff60 r8:c30c3300 r7:0000001f r6:b6de0000 r5:c6b7d680 r4:c0c2d4e8 [ 111.898790] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 111.906628] r9:c07f4a6c r8:c6f2ff60 r7:c2816000 r6:b6de0000 r5:c6b7d680 r4:00000000 [ 111.914380] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 111.921523] r10:00000004 r9:00000000 r8:00000000 r7:b6de0000 r6:c6f2e000 r5:c6b7d680 [ 111.929355] r4:c6b7d680 [ 111.931898] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 111.939041] r9:c6f2e000 r8:c03002e4 r7:00000004 r6:b6f27e00 r5:0000001f r4:0000001f [ 111.946795] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 111.954369] Exception stack(0xc6f2ffa8 to 0xc6f2fff0) [ 111.959429] ffa0: 0000001f 0000001f 00000001 b6de0000 0000001f 00000000 [ 111.967615] ffc0: 0000001f 0000001f b6f27e00 00000004 00000001 00000000 00020000 beeb6a54 [ 111.975796] ffe0: 00000004 beeb6788 b6e9594f b6e1bc66 [ 111.980911] irq event stamp: 0 [ 111.983984] hardirqs last enabled at (0): [<00000000>] 0x0 [ 111.989599] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 111.997100] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 112.004646] softirqs last disabled at (0): [<00000000>] 0x0 [ 112.010283] ---[ end trace 9073c320ef9ab4be ]--- [ 112.014916] lkdtm: Overflow detected: saturated # [ 111.694655] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW # [ 111.701519] lkdtm: attempting bad refcount_add_not_zero() overflow # [ 111.707755] ------------[ cut here ]------------ # [ 111.712410] WARNING: CPU: 3 PID: 2788 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 # [ 111.721002] refcount_t: saturated; leaking memory. # [ 111.725830] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 111.754993] CPU: 3 PID: 2788 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 111.762742] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 111.769274] Backtrace: # [ 111.771749] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 111.779329] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 111.785001] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 111.792323] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 111.799293] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239e8 # [ 111.807049] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 111.814540] r7:00000013 r6:c1a239e8 r5:c1a239c0 r4:c6f2e000 # [ 111.820212] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) # [ 111.829178] r9:c1acf8f8 r8:c15e7d40 r7:c6f2ff60 r6:0000001f r5:c6d08000 r4:7fffffff # [ 111.836936] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) # [ 111.847383] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x50/0x88) # [ 111.859037] r5:c6d08000 r4:c6f2e000 # [ 111.862629] [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW) from [] (lkdtm_do_action+0x2c/0x4c) # [ 111.872547] r4:0000002e # [ 111.875091] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 111.883109] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 111.891034] r9:c6f2ff60 r8:c30c3300 r7:0000001f r6:b6de0000 r5:c6b7d680 r4:c0c2d4e8 # [ 111.898790] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 111.906628] r9:c07f4a6c r8:c6f2ff60 r7:c2816000 r6:b6de0000 r5:c6b7d680 r4:00000000 # [ 111.914380] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 111.921523] r10:00000004 r9:00000000 r8:00000000 r7:b6de0000 r6:c6f2e000 r5:c6b7d680 # [ 111.929355] r4:c6b7d680 # [ 111.931898] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 111.939041] r9:c6f2e000 r8:c03002e4 r7:00000004 r6:b6f27e00 r5:0000001f r4:0000001f # [ 111.946795] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 111.954369] Exception stack(0xc6f2ffa8 to 0xc6f2fff0) # [ 111.959429] ffa0: 0000001f 0000001f 00000001 b6de0000 0000001f 00000000 # [ 111.967615] ffc0: 0000001f 0000001f b6f27e00 00000004 00000001 00000000 00020000 beeb6a54 # [ 111.975796] ffe0: 00000004 beeb6788 b6e9594f b6e1bc66 # [ 111.980911] irq event stamp: 0 # [ 111.983984] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 111.989599] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 111.997100] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 112.004646] softirqs last disabled at (0): [<00000000>] 0x0 # [ 112.010283] ---[ end trace 9073c320ef9ab4be ]--- # [ 112.014916] 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 [ 112.477716] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO [ 112.483401] lkdtm: attempting good refcount_dec() [ 112.488253] lkdtm: attempting bad refcount_dec() to zero [ 112.493604] ------------[ cut here ]------------ [ 112.498317] WARNING: CPU: 0 PID: 2822 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174 [ 112.506764] refcount_t: decrement hit 0; leaking memory. [ 112.512121] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 112.541287] CPU: 0 PID: 2822 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 112.549036] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 112.555567] Backtrace: [ 112.558040] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 112.565619] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 112.571292] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 112.578614] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 112.585586] r9:00000009 r8:c086cd9c r7:0000001f r6:00000009 r5:c086cd9c r4:c1a239e8 [ 112.593342] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 112.600832] r7:0000001f r6:c1a239e8 r5:c1a23a4c r4:c6b16000 [ 112.606505] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x6c/0x174) [ 112.615473] r9:c1acf918 r8:c15e7d40 r7:c6b17f60 r6:00000012 r5:c6c51000 r4:c6b16000 [ 112.623229] [] (refcount_warn_saturate) from [] (__refcount_dec.constprop.0+0x38/0x3c) [ 112.632892] [] (__refcount_dec.constprop.0) from [] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8) [ 112.642647] [] (lkdtm_REFCOUNT_DEC_ZERO) from [] (lkdtm_do_action+0x2c/0x4c) [ 112.651436] r4:0000002f [ 112.653981] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 112.661999] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 112.669925] r9:c6b17f60 r8:c30c3300 r7:00000012 r6:b6e71000 r5:c42488c0 r4:c0c2d4e8 [ 112.677682] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 112.685520] r9:c07f4a6c r8:c6b17f60 r7:c2816000 r6:b6e71000 r5:c42488c0 r4:00000000 [ 112.693271] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 112.700414] r10:00000004 r9:00000000 r8:00000000 r7:b6e71000 r6:c6b16000 r5:c42488c0 [ 112.708246] r4:c42488c0 [ 112.710790] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 112.717933] r9:c6b16000 r8:c03002e4 r7:00000004 r6:b6fb8e00 r5:00000012 r4:00000012 [ 112.725687] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 112.733261] Exception stack(0xc6b17fa8 to 0xc6b17ff0) [ 112.738321] 7fa0: 00000012 00000012 00000001 b6e71000 00000012 00000000 [ 112.746506] 7fc0: 00000012 00000012 b6fb8e00 00000004 00000001 00000000 00020000 beac9a54 [ 112.754688] 7fe0: 00000004 beac9788 b6f2694f b6eacc66 [ 112.759777] irq event stamp: 0 [ 112.762849] hardirqs last enabled at (0): [<00000000>] 0x0 [ 112.768462] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 112.775961] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 112.783502] softirqs last disabled at (0): [<00000000>] 0x0 [ 112.789111] ---[ end trace 9073c320ef9ab4bf ]--- [ 112.793740] lkdtm: Zero detected: saturated # [ 112.477716] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO # [ 112.483401] lkdtm: attempting good refcount_dec() # [ 112.488253] lkdtm: attempting bad refcount_dec() to zero # [ 112.493604] ------------[ cut here ]------------ # [ 112.498317] WARNING: CPU: 0 PID: 2822 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174 # [ 112.506764] refcount_t: decrement hit 0; leaking memory. # [ 112.512121] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 112.541287] CPU: 0 PID: 2822 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 112.549036] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 112.555567] Backtrace: # [ 112.558040] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 112.565619] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 112.571292] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 112.578614] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 112.585586] r9:00000009 r8:c086cd9c r7:0000001f r6:00000009 r5:c086cd9c r4:c1a239e8 # [ 112.593342] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 112.600832] r7:0000001f r6:c1a239e8 r5:c1a23a4c r4:c6b16000 # [ 112.606505] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x6c/0x174) # [ 112.615473] r9:c1acf918 r8:c15e7d40 r7:c6b17f60 r6:00000012 r5:c6c51000 r4:c6b16000 # [ 112.623229] [] (refcount_warn_saturate) from [] (__refcount_dec.constprop.0+0x38/0x3c) # [ 112.632892] [] (__refcount_dec.constprop.0) from [] (lkdtm_REFCOUNT_DEC_ZERO+0x5c/0xd8) # [ 112.642647] [] (lkdtm_REFCOUNT_DEC_ZERO) from [] (lkdtm_do_action+0x2c/0x4c) # [ 112.651436] r4:0000002f # [ 112.653981] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 112.661999] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 112.669925] r9:c6b17f60 r8:c30c3300 r7:00000012 r6:b6e71000 r5:c42488c0 r4:c0c2d4e8 # [ 112.677682] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 112.685520] r9:c07f4a6c r8:c6b17f60 r7:c2816000 r6:b6e71000 r5:c42488c0 r4:00000000 # [ 112.693271] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 112.700414] r10:00000004 r9:00000000 r8:00000000 r7:b6e71000 r6:c6b16000 r5:c42488c0 # [ 112.708246] r4:c42488c0 # [ 112.710790] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 112.717933] r9:c6b16000 r8:c03002e4 r7:00000004 r6:b6fb8e00 r5:00000012 r4:00000012 # [ 112.725687] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 112.733261] Exception stack(0xc6b17fa8 to 0xc6b17ff0) # [ 112.738321] 7fa0: 00000012 00000012 00000001 b6e71000 00000012 00000000 # [ 112.746506] 7fc0: 00000012 00000012 b6fb8e00 00000004 00000001 00000000 00020000 beac9a54 # [ 112.754688] 7fe0: 00000004 beac9788 b6f2694f b6eacc66 # [ 112.759777] irq event stamp: 0 # [ 112.762849] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 112.768462] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 112.775961] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 112.783502] softirqs last disabled at (0): [<00000000>] 0x0 # [ 112.789111] ---[ end trace 9073c320ef9ab4bf ]--- # [ 112.793740] 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 [ 113.293840] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE [ 113.299995] lkdtm: attempting bad refcount_dec() below zero [ 113.305585] ------------[ cut here ]------------ [ 113.310276] WARNING: CPU: 3 PID: 2859 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174 [ 113.318776] refcount_t: decrement hit 0; leaking memory. [ 113.324102] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 113.353408] CPU: 3 PID: 2859 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 113.361175] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 113.367711] Backtrace: [ 113.370192] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 113.377775] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 113.383450] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 113.390780] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 113.397756] r9:00000009 r8:c086cd9c r7:0000001f r6:00000009 r5:c086cd9c r4:c1a239e8 [ 113.405517] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 113.413010] r7:0000001f r6:c1a239e8 r5:c1a23a4c r4:c6d68000 [ 113.418688] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x6c/0x174) [ 113.427659] r9:c1acf92c r8:c15e7d40 r7:c6d69f60 r6:00000016 r5:00000000 r4:c6d68000 [ 113.435419] [] (refcount_warn_saturate) from [] (__refcount_dec.constprop.0+0x38/0x3c) [ 113.445085] [] (__refcount_dec.constprop.0) from [] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70) [ 113.455193] [] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [] (lkdtm_do_action+0x2c/0x4c) [ 113.464336] r5:c4062000 r4:00000030 [ 113.467925] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 113.475948] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 113.483877] r9:c6d69f60 r8:c30c3300 r7:00000016 r6:b6eac000 r5:c435ac80 r4:c0c2d4e8 [ 113.491636] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 113.499478] r9:c07f4a6c r8:c6d69f60 r7:c2816000 r6:b6eac000 r5:c435ac80 r4:00000000 [ 113.507236] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 113.514383] r10:00000004 r9:00000000 r8:00000000 r7:b6eac000 r6:c6d68000 r5:c435ac80 [ 113.522219] r4:c435ac80 [ 113.524767] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 113.531914] r9:c6d68000 r8:c03002e4 r7:00000004 r6:b6ff3e00 r5:00000016 r4:00000016 [ 113.539673] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 113.547249] Exception stack(0xc6d69fa8 to 0xc6d69ff0) [ 113.552314] 9fa0: 00000016 00000016 00000001 b6eac000 00000016 00000000 [ 113.560502] 9fc0: 00000016 00000016 b6ff3e00 00000004 00000001 00000000 00020000 beeaea54 [ 113.568687] 9fe0: 00000004 beeae788 b6f6194f b6ee7c66 [ 113.573822] irq event stamp: 0 [ 113.576903] hardirqs last enabled at (0): [<00000000>] 0x0 [ 113.582561] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 113.590118] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 113.597649] softirqs last disabled at (0): [<00000000>] 0x0 [ 113.603237] ---[ end trace 9073c320ef9ab4c0 ]--- [ 113.607909] lkdtm: Negative detected: saturated # [ 113.293840] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE # [ 113.299995] lkdtm: attempting bad refcount_dec() below zero # [ 113.305585] ------------[ cut here ]------------ # [ 113.310276] WARNING: CPU: 3 PID: 2859 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174 # [ 113.318776] refcount_t: decrement hit 0; leaking memory. # [ 113.324102] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 113.353408] CPU: 3 PID: 2859 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 113.361175] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 113.367711] Backtrace: # [ 113.370192] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 113.377775] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 113.383450] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 113.390780] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 113.397756] r9:00000009 r8:c086cd9c r7:0000001f r6:00000009 r5:c086cd9c r4:c1a239e8 # [ 113.405517] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 113.413010] r7:0000001f r6:c1a239e8 r5:c1a23a4c r4:c6d68000 # [ 113.418688] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x6c/0x174) # [ 113.427659] r9:c1acf92c r8:c15e7d40 r7:c6d69f60 r6:00000016 r5:00000000 r4:c6d68000 # [ 113.435419] [] (refcount_warn_saturate) from [] (__refcount_dec.constprop.0+0x38/0x3c) # [ 113.445085] [] (__refcount_dec.constprop.0) from [] (lkdtm_REFCOUNT_DEC_NEGATIVE+0x48/0x70) # [ 113.455193] [] (lkdtm_REFCOUNT_DEC_NEGATIVE) from [] (lkdtm_do_action+0x2c/0x4c) # [ 113.464336] r5:c4062000 r4:00000030 # [ 113.467925] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 113.475948] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 113.483877] r9:c6d69f60 r8:c30c3300 r7:00000016 r6:b6eac000 r5:c435ac80 r4:c0c2d4e8 # [ 113.491636] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 113.499478] r9:c07f4a6c r8:c6d69f60 r7:c2816000 r6:b6eac000 r5:c435ac80 r4:00000000 # [ 113.507236] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 113.514383] r10:00000004 r9:00000000 r8:00000000 r7:b6eac000 r6:c6d68000 r5:c435ac80 # [ 113.522219] r4:c435ac80 # [ 113.524767] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 113.531914] r9:c6d68000 r8:c03002e4 r7:00000004 r6:b6ff3e00 r5:00000016 r4:00000016 # [ 113.539673] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 113.547249] Exception stack(0xc6d69fa8 to 0xc6d69ff0) # [ 113.552314] 9fa0: 00000016 00000016 00000001 b6eac000 00000016 00000000 # [ 113.560502] 9fc0: 00000016 00000016 b6ff3e00 00000004 00000001 00000000 00020000 beeaea54 # [ 113.568687] 9fe0: 00000004 beeae788 b6f6194f b6ee7c66 # [ 113.573822] irq event stamp: 0 # [ 113.576903] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 113.582561] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 113.590118] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 113.597649] softirqs last disabled at (0): [<00000000>] 0x0 # [ 113.603237] ---[ end trace 9073c320ef9ab4c0 ]--- # [ 113.607909] 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 [ 114.098529] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE [ 114.105344] lkdtm: attempting bad refcount_dec_and_test() below zero [ 114.111758] ------------[ cut here ]------------ [ 114.116412] WARNING: CPU: 2 PID: 2894 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 [ 114.124985] refcount_t: underflow; use-after-free. [ 114.129856] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 114.159078] CPU: 2 PID: 2894 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 114.166831] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 114.173367] Backtrace: [ 114.175848] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 114.183431] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 114.189110] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 114.196439] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 114.203414] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239e8 [ 114.211174] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 114.218666] r7:0000001c r6:c1a239e8 r5:c1a23a24 r4:c6d9e000 [ 114.224343] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) [ 114.233401] r9:c1acf944 r8:c15e7d40 r7:c6d9ff60 r6:0000001f r5:00000000 r4:c6d9e000 [ 114.241168] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) [ 114.251623] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c) [ 114.263289] [] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [] (lkdtm_do_action+0x2c/0x4c) [ 114.273209] r5:c6c61000 r4:00000031 [ 114.276799] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 114.284821] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 114.292750] r9:c6d9ff60 r8:c30c3300 r7:0000001f r6:b6e47000 r5:c4248500 r4:c0c2d4e8 [ 114.300512] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 114.308354] r9:c07f4a6c r8:c6d9ff60 r7:c2816000 r6:b6e47000 r5:c4248500 r4:00000000 [ 114.316111] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 114.323257] r10:00000004 r9:00000000 r8:00000000 r7:b6e47000 r6:c6d9e000 r5:c4248500 [ 114.331093] r4:c4248500 [ 114.333640] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 114.340787] r9:c6d9e000 r8:c03002e4 r7:00000004 r6:b6f8ee00 r5:0000001f r4:0000001f [ 114.348545] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 114.356124] Exception stack(0xc6d9ffa8 to 0xc6d9fff0) [ 114.361189] ffa0: 0000001f 0000001f 00000001 b6e47000 0000001f 00000000 [ 114.369380] ffc0: 0000001f 0000001f b6f8ee00 00000004 00000001 00000000 00020000 bee82a54 [ 114.377564] ffe0: 00000004 bee82788 b6efc94f b6e82c66 [ 114.382710] irq event stamp: 0 [ 114.385788] hardirqs last enabled at (0): [<00000000>] 0x0 [ 114.391415] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 114.398951] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 114.406476] softirqs last disabled at (0): [<00000000>] 0x0 [ 114.412113] ---[ end trace 9073c320ef9ab4c1 ]--- [ 114.416768] lkdtm: Negative detected: saturated # [ 114.098529] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE # [ 114.105344] lkdtm: attempting bad refcount_dec_and_test() below zero # [ 114.111758] ------------[ cut here ]------------ # [ 114.116412] WARNING: CPU: 2 PID: 2894 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 # [ 114.124985] refcount_t: underflow; use-after-free. # [ 114.129856] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 114.159078] CPU: 2 PID: 2894 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 114.166831] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 114.173367] Backtrace: # [ 114.175848] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 114.183431] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 114.189110] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 114.196439] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 114.203414] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239e8 # [ 114.211174] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 114.218666] r7:0000001c r6:c1a239e8 r5:c1a23a24 r4:c6d9e000 # [ 114.224343] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) # [ 114.233401] r9:c1acf944 r8:c15e7d40 r7:c6d9ff60 r6:0000001f r5:00000000 r4:c6d9e000 # [ 114.241168] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) # [ 114.251623] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x50/0x8c) # [ 114.263289] [] (lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE) from [] (lkdtm_do_action+0x2c/0x4c) # [ 114.273209] r5:c6c61000 r4:00000031 # [ 114.276799] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 114.284821] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 114.292750] r9:c6d9ff60 r8:c30c3300 r7:0000001f r6:b6e47000 r5:c4248500 r4:c0c2d4e8 # [ 114.300512] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 114.308354] r9:c07f4a6c r8:c6d9ff60 r7:c2816000 r6:b6e47000 r5:c4248500 r4:00000000 # [ 114.316111] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 114.323257] r10:00000004 r9:00000000 r8:00000000 r7:b6e47000 r6:c6d9e000 r5:c4248500 # [ 114.331093] r4:c4248500 # [ 114.333640] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 114.340787] r9:c6d9e000 r8:c03002e4 r7:00000004 r6:b6f8ee00 r5:0000001f r4:0000001f # [ 114.348545] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 114.356124] Exception stack(0xc6d9ffa8 to 0xc6d9fff0) # [ 114.361189] ffa0: 0000001f 0000001f 00000001 b6e47000 0000001f 00000000 # [ 114.369380] ffc0: 0000001f 0000001f b6f8ee00 00000004 00000001 00000000 00020000 bee82a54 # [ 114.377564] ffe0: 00000004 bee82788 b6efc94f b6e82c66 # [ 114.382710] irq event stamp: 0 # [ 114.385788] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 114.391415] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 114.398951] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 114.406476] softirqs last disabled at (0): [<00000000>] 0x0 # [ 114.412113] ---[ end trace 9073c320ef9ab4c1 ]--- # [ 114.416768] 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 [ 114.916073] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE [ 114.922936] lkdtm: attempting bad refcount_sub_and_test() below zero [ 114.929381] ------------[ cut here ]------------ [ 114.934037] WARNING: CPU: 0 PID: 2929 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 [ 114.942623] refcount_t: underflow; use-after-free. [ 114.947462] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 114.976703] CPU: 0 PID: 2929 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 114.984456] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 114.990990] Backtrace: [ 114.993472] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 115.001056] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 115.006733] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 115.014062] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 115.021038] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239e8 [ 115.028798] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 115.036290] r7:0000001c r6:c1a239e8 r5:c1a23a24 r4:c484c000 [ 115.041971] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) [ 115.051028] r9:c1acf964 r8:c15e7d40 r7:c484df60 r6:0000001f r5:c4763000 r4:c484c000 [ 115.058796] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) [ 115.069249] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c) [ 115.080915] [] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [] (lkdtm_do_action+0x2c/0x4c) [ 115.090837] r4:00000032 [ 115.093385] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 115.101406] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 115.109335] r9:c484df60 r8:c30c3300 r7:0000001f r6:b6e94000 r5:c4349e00 r4:c0c2d4e8 [ 115.117094] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 115.124937] r9:c07f4a6c r8:c484df60 r7:c2816000 r6:b6e94000 r5:c4349e00 r4:00000000 [ 115.132692] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 115.139838] r10:00000004 r9:00000000 r8:00000000 r7:b6e94000 r6:c484c000 r5:c4349e00 [ 115.147675] r4:c4349e00 [ 115.150221] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 115.157367] r9:c484c000 r8:c03002e4 r7:00000004 r6:b6fdbe00 r5:0000001f r4:0000001f [ 115.165125] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 115.172702] Exception stack(0xc484dfa8 to 0xc484dff0) [ 115.177766] dfa0: 0000001f 0000001f 00000001 b6e94000 0000001f 00000000 [ 115.185954] dfc0: 0000001f 0000001f b6fdbe00 00000004 00000001 00000000 00020000 be9d4a54 [ 115.194138] dfe0: 00000004 be9d4788 b6f4994f b6ecfc66 [ 115.199281] irq event stamp: 0 [ 115.202358] hardirqs last enabled at (0): [<00000000>] 0x0 [ 115.207988] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 115.215491] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 115.225164] softirqs last disabled at (0): [<00000000>] 0x0 [ 115.232027] ---[ end trace 9073c320ef9ab4c2 ]--- [ 115.236670] lkdtm: Negative detected: saturated # [ 114.916073] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE # [ 114.922936] lkdtm: attempting bad refcount_sub_and_test() below zero # [ 114.929381] ------------[ cut here ]------------ # [ 114.934037] WARNING: CPU: 0 PID: 2929 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 # [ 114.942623] refcount_t: underflow; use-after-free. # [ 114.947462] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 114.976703] CPU: 0 PID: 2929 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 114.984456] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 114.990990] Backtrace: # [ 114.993472] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 115.001056] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 115.006733] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 115.014062] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 115.021038] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239e8 # [ 115.028798] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 115.036290] r7:0000001c r6:c1a239e8 r5:c1a23a24 r4:c484c000 # [ 115.041971] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) # [ 115.051028] r9:c1acf964 r8:c15e7d40 r7:c484df60 r6:0000001f r5:c4763000 r4:c484c000 # [ 115.058796] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) # [ 115.069249] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x50/0x8c) # [ 115.080915] [] (lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE) from [] (lkdtm_do_action+0x2c/0x4c) # [ 115.090837] r4:00000032 # [ 115.093385] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 115.101406] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 115.109335] r9:c484df60 r8:c30c3300 r7:0000001f r6:b6e94000 r5:c4349e00 r4:c0c2d4e8 # [ 115.117094] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 115.124937] r9:c07f4a6c r8:c484df60 r7:c2816000 r6:b6e94000 r5:c4349e00 r4:00000000 # [ 115.132692] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 115.139838] r10:00000004 r9:00000000 r8:00000000 r7:b6e94000 r6:c484c000 r5:c4349e00 # [ 115.147675] r4:c4349e00 # [ 115.150221] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 115.157367] r9:c484c000 r8:c03002e4 r7:00000004 r6:b6fdbe00 r5:0000001f r4:0000001f # [ 115.165125] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 115.172702] Exception stack(0xc484dfa8 to 0xc484dff0) # [ 115.177766] dfa0: 0000001f 0000001f 00000001 b6e94000 0000001f 00000000 # [ 115.185954] dfc0: 0000001f 0000001f b6fdbe00 00000004 00000001 00000000 00020000 be9d4a54 # [ 115.194138] dfe0: 00000004 be9d4788 b6f4994f b6ecfc66 # [ 115.199281] irq event stamp: 0 # [ 115.202358] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 115.207988] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 115.215491] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 115.225164] softirqs last disabled at (0): [<00000000>] 0x0 # [ 115.232027] ---[ end trace 9073c320ef9ab4c2 ]--- # [ 115.236670] 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 [ 115.741345] lkdtm: Performing direct entry REFCOUNT_INC_ZERO [ 115.747056] lkdtm: attempting safe refcount_inc_not_zero() from zero [ 115.753551] lkdtm: Good: zero detected [ 115.757462] lkdtm: Correctly stayed at zero [ 115.761683] lkdtm: attempting bad refcount_inc() from zero [ 115.767219] ------------[ cut here ]------------ [ 115.771867] WARNING: CPU: 2 PID: 2961 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174 [ 115.780436] refcount_t: addition on 0; use-after-free. [ 115.785585] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 115.814737] CPU: 2 PID: 2961 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 115.822486] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 115.829018] Backtrace: [ 115.831492] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 115.839072] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 115.844745] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 115.852067] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 115.859039] r9:00000009 r8:c086ce38 r7:00000019 r6:00000009 r5:c086ce38 r4:c1a239e8 [ 115.866794] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 115.874282] r7:00000019 r6:c1a239e8 r5:c1a239f8 r4:c6ffa000 [ 115.879955] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x108/0x174) [ 115.889009] r9:c1acf984 r8:c15e7d40 r7:c6ffbf60 r6:00000012 r5:00000000 r4:c6ffa000 [ 115.896770] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x54/0x58) [ 115.906435] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc) [ 115.916187] [] (lkdtm_REFCOUNT_INC_ZERO) from [] (lkdtm_do_action+0x2c/0x4c) [ 115.924977] r5:c6c61000 r4:00000033 [ 115.928563] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 115.936582] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 115.944506] r9:c6ffbf60 r8:c30c3300 r7:00000012 r6:b6dcf000 r5:c6b69180 r4:c0c2d4e8 [ 115.952263] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 115.960101] r9:c07f4a6c r8:c6ffbf60 r7:c2816000 r6:b6dcf000 r5:c6b69180 r4:00000000 [ 115.967854] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 115.974998] r10:00000004 r9:00000000 r8:00000000 r7:b6dcf000 r6:c6ffa000 r5:c6b69180 [ 115.982830] r4:c6b69180 [ 115.985374] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 115.992516] r9:c6ffa000 r8:c03002e4 r7:00000004 r6:b6f16e00 r5:00000012 r4:00000012 [ 116.000271] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 116.007845] Exception stack(0xc6ffbfa8 to 0xc6ffbff0) [ 116.012907] bfa0: 00000012 00000012 00000001 b6dcf000 00000012 00000000 [ 116.021093] bfc0: 00000012 00000012 b6f16e00 00000004 00000001 00000000 00020000 bef1ba54 [ 116.029274] bfe0: 00000004 bef1b788 b6e8494f b6e0ac66 [ 116.034459] irq event stamp: 0 [ 116.037566] hardirqs last enabled at (0): [<00000000>] 0x0 [ 116.043159] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 116.050685] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 116.058205] softirqs last disabled at (0): [<00000000>] 0x0 [ 116.063790] ---[ end trace 9073c320ef9ab4c3 ]--- [ 116.068446] lkdtm: Zero detected: saturated # [ 115.741345] lkdtm: Performing direct entry REFCOUNT_INC_ZERO # [ 115.747056] lkdtm: attempting safe refcount_inc_not_zero() from zero # [ 115.753551] lkdtm: Good: zero detected # [ 115.757462] lkdtm: Correctly stayed at zero # [ 115.761683] lkdtm: attempting bad refcount_inc() from zero # [ 115.767219] ------------[ cut here ]------------ # [ 115.771867] WARNING: CPU: 2 PID: 2961 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174 # [ 115.780436] refcount_t: addition on 0; use-after-free. # [ 115.785585] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 115.814737] CPU: 2 PID: 2961 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 115.822486] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 115.829018] Backtrace: # [ 115.831492] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 115.839072] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 115.844745] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 115.852067] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 115.859039] r9:00000009 r8:c086ce38 r7:00000019 r6:00000009 r5:c086ce38 r4:c1a239e8 # [ 115.866794] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 115.874282] r7:00000019 r6:c1a239e8 r5:c1a239f8 r4:c6ffa000 # [ 115.879955] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x108/0x174) # [ 115.889009] r9:c1acf984 r8:c15e7d40 r7:c6ffbf60 r6:00000012 r5:00000000 r4:c6ffa000 # [ 115.896770] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x54/0x58) # [ 115.906435] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_INC_ZERO+0xa8/0xcc) # [ 115.916187] [] (lkdtm_REFCOUNT_INC_ZERO) from [] (lkdtm_do_action+0x2c/0x4c) # [ 115.924977] r5:c6c61000 r4:00000033 # [ 115.928563] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 115.936582] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 115.944506] r9:c6ffbf60 r8:c30c3300 r7:00000012 r6:b6dcf000 r5:c6b69180 r4:c0c2d4e8 # [ 115.952263] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 115.960101] r9:c07f4a6c r8:c6ffbf60 r7:c2816000 r6:b6dcf000 r5:c6b69180 r4:00000000 # [ 115.967854] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 115.974998] r10:00000004 r9:00000000 r8:00000000 r7:b6dcf000 r6:c6ffa000 r5:c6b69180 # [ 115.982830] r4:c6b69180 # [ 115.985374] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 115.992516] r9:c6ffa000 r8:c03002e4 r7:00000004 r6:b6f16e00 r5:00000012 r4:00000012 # [ 116.000271] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 116.007845] Exception stack(0xc6ffbfa8 to 0xc6ffbff0) # [ 116.012907] bfa0: 00000012 00000012 00000001 b6dcf000 00000012 00000000 # [ 116.021093] bfc0: 00000012 00000012 b6f16e00 00000004 00000001 00000000 00020000 bef1ba54 # [ 116.029274] bfe0: 00000004 bef1b788 b6e8494f b6e0ac66 # [ 116.034459] irq event stamp: 0 # [ 116.037566] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 116.043159] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 116.050685] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 116.058205] softirqs last disabled at (0): [<00000000>] 0x0 # [ 116.063790] ---[ end trace 9073c320ef9ab4c3 ]--- # [ 116.068446] 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 [ 116.568980] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO [ 116.574666] lkdtm: attempting safe refcount_add_not_zero() from zero [ 116.581104] lkdtm: Good: zero detected [ 116.584867] lkdtm: Correctly stayed at zero [ 116.589122] lkdtm: attempting bad refcount_add() from zero [ 116.594625] ------------[ cut here ]------------ [ 116.599372] WARNING: CPU: 3 PID: 2995 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174 [ 116.607954] refcount_t: addition on 0; use-after-free. [ 116.613107] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 116.642334] CPU: 3 PID: 2995 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 116.650088] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 116.656624] Backtrace: [ 116.659105] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 116.666689] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 116.672365] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 116.679693] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 116.686667] r9:00000009 r8:c086ce38 r7:00000019 r6:00000009 r5:c086ce38 r4:c1a239e8 [ 116.694427] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 116.701922] r7:00000019 r6:c1a239e8 r5:c1a239f8 r4:c6f2a000 [ 116.707600] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x108/0x174) [ 116.716658] r9:c1acf998 r8:c15e7d40 r7:c6f2bf60 r6:00000012 r5:00000000 r4:c6f2a000 [ 116.724425] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x54/0x58) [ 116.734098] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc) [ 116.743854] [] (lkdtm_REFCOUNT_ADD_ZERO) from [] (lkdtm_do_action+0x2c/0x4c) [ 116.752647] r5:c4062000 r4:00000034 [ 116.756237] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 116.764258] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 116.772187] r9:c6f2bf60 r8:c30c3300 r7:00000012 r6:b6df2000 r5:c4320000 r4:c0c2d4e8 [ 116.779946] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 116.787787] r9:c07f4a6c r8:c6f2bf60 r7:c2816000 r6:b6df2000 r5:c4320000 r4:00000000 [ 116.795543] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 116.802689] r10:00000004 r9:00000000 r8:00000000 r7:b6df2000 r6:c6f2a000 r5:c4320000 [ 116.810525] r4:c4320000 [ 116.813071] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 116.820219] r9:c6f2a000 r8:c03002e4 r7:00000004 r6:b6f39e00 r5:00000012 r4:00000012 [ 116.827976] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 116.835553] Exception stack(0xc6f2bfa8 to 0xc6f2bff0) [ 116.840616] bfa0: 00000012 00000012 00000001 b6df2000 00000012 00000000 [ 116.848807] bfc0: 00000012 00000012 b6f39e00 00000004 00000001 00000000 00020000 bee9aa54 [ 116.856993] bfe0: 00000004 bee9a788 b6ea794f b6e2dc66 [ 116.862140] irq event stamp: 0 [ 116.865220] hardirqs last enabled at (0): [<00000000>] 0x0 [ 116.870854] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 116.878405] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 116.885919] softirqs last disabled at (0): [<00000000>] 0x0 [ 116.891587] ---[ end trace 9073c320ef9ab4c4 ]--- [ 116.896225] lkdtm: Zero detected: saturated # [ 116.568980] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO # [ 116.574666] lkdtm: attempting safe refcount_add_not_zero() from zero # [ 116.581104] lkdtm: Good: zero detected # [ 116.584867] lkdtm: Correctly stayed at zero # [ 116.589122] lkdtm: attempting bad refcount_add() from zero # [ 116.594625] ------------[ cut here ]------------ # [ 116.599372] WARNING: CPU: 3 PID: 2995 at lib/refcount.c:25 refcount_warn_saturate+0x108/0x174 # [ 116.607954] refcount_t: addition on 0; use-after-free. # [ 116.613107] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 116.642334] CPU: 3 PID: 2995 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 116.650088] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 116.656624] Backtrace: # [ 116.659105] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 116.666689] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 116.672365] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 116.679693] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 116.686667] r9:00000009 r8:c086ce38 r7:00000019 r6:00000009 r5:c086ce38 r4:c1a239e8 # [ 116.694427] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 116.701922] r7:00000019 r6:c1a239e8 r5:c1a239f8 r4:c6f2a000 # [ 116.707600] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x108/0x174) # [ 116.716658] r9:c1acf998 r8:c15e7d40 r7:c6f2bf60 r6:00000012 r5:00000000 r4:c6f2a000 # [ 116.724425] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x54/0x58) # [ 116.734098] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_ADD_ZERO+0xa8/0xcc) # [ 116.743854] [] (lkdtm_REFCOUNT_ADD_ZERO) from [] (lkdtm_do_action+0x2c/0x4c) # [ 116.752647] r5:c4062000 r4:00000034 # [ 116.756237] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 116.764258] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 116.772187] r9:c6f2bf60 r8:c30c3300 r7:00000012 r6:b6df2000 r5:c4320000 r4:c0c2d4e8 # [ 116.779946] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 116.787787] r9:c07f4a6c r8:c6f2bf60 r7:c2816000 r6:b6df2000 r5:c4320000 r4:00000000 # [ 116.795543] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 116.802689] r10:00000004 r9:00000000 r8:00000000 r7:b6df2000 r6:c6f2a000 r5:c4320000 # [ 116.810525] r4:c4320000 # [ 116.813071] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 116.820219] r9:c6f2a000 r8:c03002e4 r7:00000004 r6:b6f39e00 r5:00000012 r4:00000012 # [ 116.827976] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 116.835553] Exception stack(0xc6f2bfa8 to 0xc6f2bff0) # [ 116.840616] bfa0: 00000012 00000012 00000001 b6df2000 00000012 00000000 # [ 116.848807] bfc0: 00000012 00000012 b6f39e00 00000004 00000001 00000000 00020000 bee9aa54 # [ 116.856993] bfe0: 00000004 bee9a788 b6ea794f b6e2dc66 # [ 116.862140] irq event stamp: 0 # [ 116.865220] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 116.870854] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 116.878405] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 116.885919] softirqs last disabled at (0): [<00000000>] 0x0 # [ 116.891587] ---[ end trace 9073c320ef9ab4c4 ]--- # [ 116.896225] 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 [ 117.405213] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED [ 117.411397] lkdtm: attempting bad refcount_inc() from saturated [ 117.417422] ------------[ cut here ]------------ [ 117.422121] WARNING: CPU: 3 PID: 3032 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 [ 117.430621] refcount_t: saturated; leaking memory. [ 117.435423] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 117.464583] CPU: 3 PID: 3032 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 117.472332] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 117.478863] Backtrace: [ 117.481337] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 117.488916] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 117.494589] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 117.501911] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 117.508882] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239e8 [ 117.516638] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 117.524127] r7:00000016 r6:c1a239e8 r5:c1a239c0 r4:c6b8e000 [ 117.529802] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) [ 117.538769] r9:c1acf9ac r8:c15e7d40 r7:c6b8ff60 r6:00000017 r5:c4062000 r4:c6b8e000 [ 117.546529] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) [ 117.556197] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70) [ 117.566383] [] (lkdtm_REFCOUNT_INC_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) [ 117.575605] r4:00000035 [ 117.578148] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 117.586165] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 117.594090] r9:c6b8ff60 r8:c30c3300 r7:00000017 r6:b6dfc000 r5:c4348000 r4:c0c2d4e8 [ 117.601847] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 117.609684] r9:c07f4a6c r8:c6b8ff60 r7:c2816000 r6:b6dfc000 r5:c4348000 r4:00000000 [ 117.617439] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 117.624581] r10:00000004 r9:00000000 r8:00000000 r7:b6dfc000 r6:c6b8e000 r5:c4348000 [ 117.632415] r4:c4348000 [ 117.634957] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 117.642100] r9:c6b8e000 r8:c03002e4 r7:00000004 r6:b6f43e00 r5:00000017 r4:00000017 [ 117.649853] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 117.657428] Exception stack(0xc6b8ffa8 to 0xc6b8fff0) [ 117.662489] ffa0: 00000017 00000017 00000001 b6dfc000 00000017 00000000 [ 117.670676] ffc0: 00000017 00000017 b6f43e00 00000004 00000001 00000000 00020000 becbaa54 [ 117.678858] ffe0: 00000004 becba788 b6eb194f b6e37c66 [ 117.683977] irq event stamp: 0 [ 117.687050] hardirqs last enabled at (0): [<00000000>] 0x0 [ 117.692677] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 117.700217] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 117.707750] softirqs last disabled at (0): [<00000000>] 0x0 [ 117.713337] ---[ end trace 9073c320ef9ab4c5 ]--- [ 117.718029] lkdtm: Saturation detected: still saturated # [ 117.405213] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED # [ 117.411397] lkdtm: attempting bad refcount_inc() from saturated # [ 117.417422] ------------[ cut here ]------------ # [ 117.422121] WARNING: CPU: 3 PID: 3032 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 # [ 117.430621] refcount_t: saturated; leaking memory. # [ 117.435423] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 117.464583] CPU: 3 PID: 3032 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 117.472332] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 117.478863] Backtrace: # [ 117.481337] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 117.488916] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 117.494589] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 117.501911] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 117.508882] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239e8 # [ 117.516638] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 117.524127] r7:00000016 r6:c1a239e8 r5:c1a239c0 r4:c6b8e000 # [ 117.529802] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) # [ 117.538769] r9:c1acf9ac r8:c15e7d40 r7:c6b8ff60 r6:00000017 r5:c4062000 r4:c6b8e000 # [ 117.546529] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) # [ 117.556197] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_INC_SATURATED+0x4c/0x70) # [ 117.566383] [] (lkdtm_REFCOUNT_INC_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) # [ 117.575605] r4:00000035 # [ 117.578148] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 117.586165] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 117.594090] r9:c6b8ff60 r8:c30c3300 r7:00000017 r6:b6dfc000 r5:c4348000 r4:c0c2d4e8 # [ 117.601847] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 117.609684] r9:c07f4a6c r8:c6b8ff60 r7:c2816000 r6:b6dfc000 r5:c4348000 r4:00000000 # [ 117.617439] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 117.624581] r10:00000004 r9:00000000 r8:00000000 r7:b6dfc000 r6:c6b8e000 r5:c4348000 # [ 117.632415] r4:c4348000 # [ 117.634957] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 117.642100] r9:c6b8e000 r8:c03002e4 r7:00000004 r6:b6f43e00 r5:00000017 r4:00000017 # [ 117.649853] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 117.657428] Exception stack(0xc6b8ffa8 to 0xc6b8fff0) # [ 117.662489] ffa0: 00000017 00000017 00000001 b6dfc000 00000017 00000000 # [ 117.670676] ffc0: 00000017 00000017 b6f43e00 00000004 00000001 00000000 00020000 becbaa54 # [ 117.678858] ffe0: 00000004 becba788 b6eb194f b6e37c66 # [ 117.683977] irq event stamp: 0 # [ 117.687050] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 117.692677] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 117.700217] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 117.707750] softirqs last disabled at (0): [<00000000>] 0x0 # [ 117.713337] ---[ end trace 9073c320ef9ab4c5 ]--- # [ 117.718029] 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 [ 118.226639] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED [ 118.232820] lkdtm: attempting bad refcount_dec() from saturated [ 118.238842] ------------[ cut here ]------------ [ 118.243497] WARNING: CPU: 3 PID: 3067 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174 [ 118.252058] refcount_t: decrement hit 0; leaking memory. [ 118.257437] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 118.286597] CPU: 3 PID: 3067 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 118.294346] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 118.300877] Backtrace: [ 118.303351] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 118.310932] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 118.316605] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 118.323929] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 118.330901] r9:00000009 r8:c086cd9c r7:0000001f r6:00000009 r5:c086cd9c r4:c1a239e8 [ 118.338656] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 118.346148] r7:0000001f r6:c1a239e8 r5:c1a23a4c r4:c6f2a000 [ 118.351821] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x6c/0x174) [ 118.360790] r9:c1acf9c4 r8:c15e7d40 r7:c6f2bf60 r6:00000017 r5:c4062000 r4:c6f2a000 [ 118.368545] [] (refcount_warn_saturate) from [] (__refcount_dec.constprop.0+0x38/0x3c) [ 118.378208] [] (__refcount_dec.constprop.0) from [] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c) [ 118.388397] [] (lkdtm_REFCOUNT_DEC_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) [ 118.397620] r4:00000036 [ 118.400164] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 118.408182] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 118.416106] r9:c6f2bf60 r8:c30c3300 r7:00000017 r6:b6ea9000 r5:c4349cc0 r4:c0c2d4e8 [ 118.423863] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 118.431702] r9:c07f4a6c r8:c6f2bf60 r7:c2816000 r6:b6ea9000 r5:c4349cc0 r4:00000000 [ 118.439455] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 118.446598] r10:00000004 r9:00000000 r8:00000000 r7:b6ea9000 r6:c6f2a000 r5:c4349cc0 [ 118.454431] r4:c4349cc0 [ 118.456973] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 118.464117] r9:c6f2a000 r8:c03002e4 r7:00000004 r6:b6ff0e00 r5:00000017 r4:00000017 [ 118.471870] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 118.479445] Exception stack(0xc6f2bfa8 to 0xc6f2bff0) [ 118.484506] bfa0: 00000017 00000017 00000001 b6ea9000 00000017 00000000 [ 118.492692] bfc0: 00000017 00000017 b6ff0e00 00000004 00000001 00000000 00020000 be9eda54 [ 118.500874] bfe0: 00000004 be9ed788 b6f5e94f b6ee4c66 [ 118.505992] irq event stamp: 0 [ 118.509099] hardirqs last enabled at (0): [<00000000>] 0x0 [ 118.514690] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 118.522232] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 118.529793] softirqs last disabled at (0): [<00000000>] 0x0 [ 118.535382] ---[ end trace 9073c320ef9ab4c6 ]--- [ 118.540047] lkdtm: Saturation detected: still saturated # [ 118.226639] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED # [ 118.232820] lkdtm: attempting bad refcount_dec() from saturated # [ 118.238842] ------------[ cut here ]------------ # [ 118.243497] WARNING: CPU: 3 PID: 3067 at lib/refcount.c:31 refcount_warn_saturate+0x6c/0x174 # [ 118.252058] refcount_t: decrement hit 0; leaking memory. # [ 118.257437] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 118.286597] CPU: 3 PID: 3067 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 118.294346] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 118.300877] Backtrace: # [ 118.303351] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 118.310932] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 118.316605] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 118.323929] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 118.330901] r9:00000009 r8:c086cd9c r7:0000001f r6:00000009 r5:c086cd9c r4:c1a239e8 # [ 118.338656] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 118.346148] r7:0000001f r6:c1a239e8 r5:c1a23a4c r4:c6f2a000 # [ 118.351821] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x6c/0x174) # [ 118.360790] r9:c1acf9c4 r8:c15e7d40 r7:c6f2bf60 r6:00000017 r5:c4062000 r4:c6f2a000 # [ 118.368545] [] (refcount_warn_saturate) from [] (__refcount_dec.constprop.0+0x38/0x3c) # [ 118.378208] [] (__refcount_dec.constprop.0) from [] (lkdtm_REFCOUNT_DEC_SATURATED+0x48/0x6c) # [ 118.388397] [] (lkdtm_REFCOUNT_DEC_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) # [ 118.397620] r4:00000036 # [ 118.400164] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 118.408182] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 118.416106] r9:c6f2bf60 r8:c30c3300 r7:00000017 r6:b6ea9000 r5:c4349cc0 r4:c0c2d4e8 # [ 118.423863] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 118.431702] r9:c07f4a6c r8:c6f2bf60 r7:c2816000 r6:b6ea9000 r5:c4349cc0 r4:00000000 # [ 118.439455] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 118.446598] r10:00000004 r9:00000000 r8:00000000 r7:b6ea9000 r6:c6f2a000 r5:c4349cc0 # [ 118.454431] r4:c4349cc0 # [ 118.456973] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 118.464117] r9:c6f2a000 r8:c03002e4 r7:00000004 r6:b6ff0e00 r5:00000017 r4:00000017 # [ 118.471870] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 118.479445] Exception stack(0xc6f2bfa8 to 0xc6f2bff0) # [ 118.484506] bfa0: 00000017 00000017 00000001 b6ea9000 00000017 00000000 # [ 118.492692] bfc0: 00000017 00000017 b6ff0e00 00000004 00000001 00000000 00020000 be9eda54 # [ 118.500874] bfe0: 00000004 be9ed788 b6f5e94f b6ee4c66 # [ 118.505992] irq event stamp: 0 # [ 118.509099] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 118.514690] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 118.522232] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 118.529793] softirqs last disabled at (0): [<00000000>] 0x0 # [ 118.535382] ---[ end trace 9073c320ef9ab4c6 ]--- # [ 118.540047] 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 [ 119.051494] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED [ 119.057662] lkdtm: attempting bad refcount_dec() from saturated [ 119.063599] ------------[ cut here ]------------ [ 119.068384] WARNING: CPU: 0 PID: 3102 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 [ 119.076859] refcount_t: saturated; leaking memory. [ 119.081707] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 119.110859] CPU: 0 PID: 3102 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 119.118610] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 119.125141] Backtrace: [ 119.127617] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 119.135197] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 119.140869] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 119.148192] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 119.155163] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239e8 [ 119.162917] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 119.170410] r7:00000016 r6:c1a239e8 r5:c1a239c0 r4:c44ae000 [ 119.176084] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) [ 119.185051] r9:c1acf9dc r8:c15e7d40 r7:c44aff60 r6:00000017 r5:c6dd3000 r4:c44ae000 [ 119.192813] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) [ 119.202481] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70) [ 119.212667] [] (lkdtm_REFCOUNT_ADD_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) [ 119.221890] r4:00000037 [ 119.224433] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 119.232450] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 119.240374] r9:c44aff60 r8:c30c3300 r7:00000017 r6:b6e65000 r5:c4374f00 r4:c0c2d4e8 [ 119.248129] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 119.255967] r9:c07f4a6c r8:c44aff60 r7:c2816000 r6:b6e65000 r5:c4374f00 r4:00000000 [ 119.263719] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 119.270863] r10:00000004 r9:00000000 r8:00000000 r7:b6e65000 r6:c44ae000 r5:c4374f00 [ 119.278696] r4:c4374f00 [ 119.281238] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 119.288380] r9:c44ae000 r8:c03002e4 r7:00000004 r6:b6face00 r5:00000017 r4:00000017 [ 119.296134] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 119.303708] Exception stack(0xc44affa8 to 0xc44afff0) [ 119.308768] ffa0: 00000017 00000017 00000001 b6e65000 00000017 00000000 [ 119.316954] ffc0: 00000017 00000017 b6face00 00000004 00000001 00000000 00020000 beb34a54 [ 119.325138] ffe0: 00000004 beb34788 b6f1a94f b6ea0c66 [ 119.330261] irq event stamp: 0 [ 119.333335] hardirqs last enabled at (0): [<00000000>] 0x0 [ 119.338950] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 119.347022] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 119.356098] softirqs last disabled at (0): [<00000000>] 0x0 [ 119.361730] ---[ end trace 9073c320ef9ab4c7 ]--- [ 119.366360] lkdtm: Saturation detected: still saturated # [ 119.051494] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED # [ 119.057662] lkdtm: attempting bad refcount_dec() from saturated # [ 119.063599] ------------[ cut here ]------------ # [ 119.068384] WARNING: CPU: 0 PID: 3102 at lib/refcount.c:22 refcount_warn_saturate+0xd4/0x174 # [ 119.076859] refcount_t: saturated; leaking memory. # [ 119.081707] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 119.110859] CPU: 0 PID: 3102 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 119.118610] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 119.125141] Backtrace: # [ 119.127617] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 119.135197] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 119.140869] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 119.148192] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 119.155163] r9:00000009 r8:c086ce04 r7:00000016 r6:00000009 r5:c086ce04 r4:c1a239e8 # [ 119.162917] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 119.170410] r7:00000016 r6:c1a239e8 r5:c1a239c0 r4:c44ae000 # [ 119.176084] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xd4/0x174) # [ 119.185051] r9:c1acf9dc r8:c15e7d40 r7:c44aff60 r6:00000017 r5:c6dd3000 r4:c44ae000 # [ 119.192813] [] (refcount_warn_saturate) from [] (__refcount_add.constprop.0+0x44/0x58) # [ 119.202481] [] (__refcount_add.constprop.0) from [] (lkdtm_REFCOUNT_ADD_SATURATED+0x4c/0x70) # [ 119.212667] [] (lkdtm_REFCOUNT_ADD_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) # [ 119.221890] r4:00000037 # [ 119.224433] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 119.232450] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 119.240374] r9:c44aff60 r8:c30c3300 r7:00000017 r6:b6e65000 r5:c4374f00 r4:c0c2d4e8 # [ 119.248129] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 119.255967] r9:c07f4a6c r8:c44aff60 r7:c2816000 r6:b6e65000 r5:c4374f00 r4:00000000 # [ 119.263719] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 119.270863] r10:00000004 r9:00000000 r8:00000000 r7:b6e65000 r6:c44ae000 r5:c4374f00 # [ 119.278696] r4:c4374f00 # [ 119.281238] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 119.288380] r9:c44ae000 r8:c03002e4 r7:00000004 r6:b6face00 r5:00000017 r4:00000017 # [ 119.296134] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 119.303708] Exception stack(0xc44affa8 to 0xc44afff0) # [ 119.308768] ffa0: 00000017 00000017 00000001 b6e65000 00000017 00000000 # [ 119.316954] ffc0: 00000017 00000017 b6face00 00000004 00000001 00000000 00020000 beb34a54 # [ 119.325138] ffe0: 00000004 beb34788 b6f1a94f b6ea0c66 # [ 119.330261] irq event stamp: 0 # [ 119.333335] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 119.338950] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 119.347022] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 119.356098] softirqs last disabled at (0): [<00000000>] 0x0 # [ 119.361730] ---[ end trace 9073c320ef9ab4c7 ]--- # [ 119.366360] 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 [ 119.867560] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED [ 119.874460] lkdtm: attempting bad refcount_inc_not_zero() from saturated [ 119.881249] ------------[ cut here ]------------ [ 119.885904] WARNING: CPU: 2 PID: 3134 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 [ 119.894462] refcount_t: saturated; leaking memory. [ 119.899327] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 119.928488] CPU: 2 PID: 3134 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 119.936240] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 119.942772] Backtrace: [ 119.945248] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 119.952828] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 119.958501] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 119.965825] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 119.972795] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239e8 [ 119.980551] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 119.988042] r7:00000013 r6:c1a239e8 r5:c1a239c0 r4:c6d9e000 [ 119.993717] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) [ 120.002686] r9:c1acf9f4 r8:c15e7d40 r7:c6d9ff60 r6:00000020 r5:c6c61000 r4:c0000000 [ 120.010445] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) [ 120.020892] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88) [ 120.032633] r5:c6c61000 r4:c6d9e000 [ 120.036225] [] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) [ 120.046228] r4:00000038 [ 120.048774] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 120.056792] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 120.064716] r9:c6d9ff60 r8:c30c3300 r7:00000020 r6:b6ead000 r5:c4221a40 r4:c0c2d4e8 [ 120.072472] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 120.080312] r9:c07f4a6c r8:c6d9ff60 r7:c2816000 r6:b6ead000 r5:c4221a40 r4:00000000 [ 120.088065] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 120.095209] r10:00000004 r9:00000000 r8:00000000 r7:b6ead000 r6:c6d9e000 r5:c4221a40 [ 120.103042] r4:c4221a40 [ 120.105587] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 120.112730] r9:c6d9e000 r8:c03002e4 r7:00000004 r6:b6ff4e00 r5:00000020 r4:00000020 [ 120.120484] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 120.128058] Exception stack(0xc6d9ffa8 to 0xc6d9fff0) [ 120.133120] ffa0: 00000020 00000020 00000001 b6ead000 00000020 00000000 [ 120.141307] ffc0: 00000020 00000020 b6ff4e00 00000004 00000001 00000000 00020000 beebfa54 [ 120.149489] ffe0: 00000004 beebf788 b6f6294f b6ee8c66 [ 120.154609] irq event stamp: 0 [ 120.157702] hardirqs last enabled at (0): [<00000000>] 0x0 [ 120.163292] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 120.170828] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 120.178371] softirqs last disabled at (0): [<00000000>] 0x0 [ 120.183962] ---[ end trace 9073c320ef9ab4c8 ]--- [ 120.188625] lkdtm: Saturation detected: still saturated # [ 119.867560] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED # [ 119.874460] lkdtm: attempting bad refcount_inc_not_zero() from saturated # [ 119.881249] ------------[ cut here ]------------ # [ 119.885904] WARNING: CPU: 2 PID: 3134 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 # [ 119.894462] refcount_t: saturated; leaking memory. # [ 119.899327] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 119.928488] CPU: 2 PID: 3134 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 119.936240] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 119.942772] Backtrace: # [ 119.945248] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 119.952828] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 119.958501] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 119.965825] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 119.972795] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239e8 # [ 119.980551] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 119.988042] r7:00000013 r6:c1a239e8 r5:c1a239c0 r4:c6d9e000 # [ 119.993717] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) # [ 120.002686] r9:c1acf9f4 r8:c15e7d40 r7:c6d9ff60 r6:00000020 r5:c6c61000 r4:c0000000 # [ 120.010445] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) # [ 120.020892] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x50/0x88) # [ 120.032633] r5:c6c61000 r4:c6d9e000 # [ 120.036225] [] (lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) # [ 120.046228] r4:00000038 # [ 120.048774] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 120.056792] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 120.064716] r9:c6d9ff60 r8:c30c3300 r7:00000020 r6:b6ead000 r5:c4221a40 r4:c0c2d4e8 # [ 120.072472] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 120.080312] r9:c07f4a6c r8:c6d9ff60 r7:c2816000 r6:b6ead000 r5:c4221a40 r4:00000000 # [ 120.088065] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 120.095209] r10:00000004 r9:00000000 r8:00000000 r7:b6ead000 r6:c6d9e000 r5:c4221a40 # [ 120.103042] r4:c4221a40 # [ 120.105587] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 120.112730] r9:c6d9e000 r8:c03002e4 r7:00000004 r6:b6ff4e00 r5:00000020 r4:00000020 # [ 120.120484] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 120.128058] Exception stack(0xc6d9ffa8 to 0xc6d9fff0) # [ 120.133120] ffa0: 00000020 00000020 00000001 b6ead000 00000020 00000000 # [ 120.141307] ffc0: 00000020 00000020 b6ff4e00 00000004 00000001 00000000 00020000 beebfa54 # [ 120.149489] ffe0: 00000004 beebf788 b6f6294f b6ee8c66 # [ 120.154609] irq event stamp: 0 # [ 120.157702] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 120.163292] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 120.170828] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 120.178371] softirqs last disabled at (0): [<00000000>] 0x0 # [ 120.183962] ---[ end trace 9073c320ef9ab4c8 ]--- # [ 120.188625] 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 [ 120.695587] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED [ 120.702608] lkdtm: attempting bad refcount_add_not_zero() from saturated [ 120.709377] ------------[ cut here ]------------ [ 120.714025] WARNING: CPU: 0 PID: 3168 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 [ 120.722523] refcount_t: saturated; leaking memory. [ 120.727361] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 120.756522] CPU: 0 PID: 3168 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 120.764271] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 120.770804] Backtrace: [ 120.773280] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 120.780860] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 120.786535] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 120.793857] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 120.800828] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239e8 [ 120.808586] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 120.816077] r7:00000013 r6:c1a239e8 r5:c1a239c0 r4:c4290000 [ 120.821755] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) [ 120.830723] r9:c1acfa14 r8:c15e7d40 r7:c4291f60 r6:00000020 r5:c6dd3000 r4:c0000000 [ 120.838481] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) [ 120.848927] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88) [ 120.860669] r5:c6dd3000 r4:c4290000 [ 120.864262] [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) [ 120.874268] r4:00000039 [ 120.876812] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 120.884830] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 120.892756] r9:c4291f60 r8:c30c3300 r7:00000020 r6:b6e81000 r5:c4374780 r4:c0c2d4e8 [ 120.900513] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 120.908354] r9:c07f4a6c r8:c4291f60 r7:c2816000 r6:b6e81000 r5:c4374780 r4:00000000 [ 120.916108] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 120.923252] r10:00000004 r9:00000000 r8:00000000 r7:b6e81000 r6:c4290000 r5:c4374780 [ 120.931085] r4:c4374780 [ 120.933629] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 120.940772] r9:c4290000 r8:c03002e4 r7:00000004 r6:b6fc8e00 r5:00000020 r4:00000020 [ 120.948527] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 120.956101] Exception stack(0xc4291fa8 to 0xc4291ff0) [ 120.961162] 1fa0: 00000020 00000020 00000001 b6e81000 00000020 00000000 [ 120.969349] 1fc0: 00000020 00000020 b6fc8e00 00000004 00000001 00000000 00020000 beff4a54 [ 120.977531] 1fe0: 00000004 beff4788 b6f3694f b6ebcc66 [ 120.982669] irq event stamp: 0 [ 120.985746] hardirqs last enabled at (0): [<00000000>] 0x0 [ 120.991360] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 120.998877] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 121.006372] softirqs last disabled at (0): [<00000000>] 0x0 [ 121.011975] ---[ end trace 9073c320ef9ab4c9 ]--- [ 121.016603] lkdtm: Saturation detected: still saturated # [ 120.695587] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED # [ 120.702608] lkdtm: attempting bad refcount_add_not_zero() from saturated # [ 120.709377] ------------[ cut here ]------------ # [ 120.714025] WARNING: CPU: 0 PID: 3168 at lib/refcount.c:19 refcount_warn_saturate+0xa0/0x174 # [ 120.722523] refcount_t: saturated; leaking memory. # [ 120.727361] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 120.756522] CPU: 0 PID: 3168 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 120.764271] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 120.770804] Backtrace: # [ 120.773280] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 120.780860] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 120.786535] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 120.793857] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 120.800828] r9:00000009 r8:c086cdd0 r7:00000013 r6:00000009 r5:c086cdd0 r4:c1a239e8 # [ 120.808586] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 120.816077] r7:00000013 r6:c1a239e8 r5:c1a239c0 r4:c4290000 # [ 120.821755] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0xa0/0x174) # [ 120.830723] r9:c1acfa14 r8:c15e7d40 r7:c4291f60 r6:00000020 r5:c6dd3000 r4:c0000000 # [ 120.838481] [] (refcount_warn_saturate) from [] (__refcount_add_not_zero.constprop.0+0x64/0x78) # [ 120.848927] [] (__refcount_add_not_zero.constprop.0) from [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x50/0x88) # [ 120.860669] r5:c6dd3000 r4:c4290000 # [ 120.864262] [] (lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) # [ 120.874268] r4:00000039 # [ 120.876812] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 120.884830] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 120.892756] r9:c4291f60 r8:c30c3300 r7:00000020 r6:b6e81000 r5:c4374780 r4:c0c2d4e8 # [ 120.900513] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 120.908354] r9:c07f4a6c r8:c4291f60 r7:c2816000 r6:b6e81000 r5:c4374780 r4:00000000 # [ 120.916108] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 120.923252] r10:00000004 r9:00000000 r8:00000000 r7:b6e81000 r6:c4290000 r5:c4374780 # [ 120.931085] r4:c4374780 # [ 120.933629] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 120.940772] r9:c4290000 r8:c03002e4 r7:00000004 r6:b6fc8e00 r5:00000020 r4:00000020 # [ 120.948527] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 120.956101] Exception stack(0xc4291fa8 to 0xc4291ff0) # [ 120.961162] 1fa0: 00000020 00000020 00000001 b6e81000 00000020 00000000 # [ 120.969349] 1fc0: 00000020 00000020 b6fc8e00 00000004 00000001 00000000 00020000 beff4a54 # [ 120.977531] 1fe0: 00000004 beff4788 b6f3694f b6ebcc66 # [ 120.982669] irq event stamp: 0 # [ 120.985746] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 120.991360] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 120.998877] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 121.006372] softirqs last disabled at (0): [<00000000>] 0x0 # [ 121.011975] ---[ end trace 9073c320ef9ab4c9 ]--- # [ 121.016603] 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 [ 121.534544] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED [ 121.541539] lkdtm: attempting bad refcount_dec_and_test() from saturated [ 121.548325] ------------[ cut here ]------------ [ 121.552980] WARNING: CPU: 1 PID: 3206 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 [ 121.561567] refcount_t: underflow; use-after-free. [ 121.566374] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 121.595604] CPU: 1 PID: 3206 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 121.603358] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 121.609894] Backtrace: [ 121.612377] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 121.619962] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 121.625641] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 121.632969] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 121.639946] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239e8 [ 121.647708] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 121.655202] r7:0000001c r6:c1a239e8 r5:c1a23a24 r4:c45aa000 [ 121.660880] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) [ 121.669938] r9:c1acfa34 r8:c15e7d40 r7:c45abf60 r6:00000020 r5:c6cd2000 r4:c45aa000 [ 121.677707] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) [ 121.688161] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88) [ 121.699915] [] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) [ 121.709924] r4:0000003a [ 121.712473] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 121.720497] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 121.728427] r9:c45abf60 r8:c30c3300 r7:00000020 r6:b6eac000 r5:c4316c80 r4:c0c2d4e8 [ 121.736190] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 121.744034] r9:c07f4a6c r8:c45abf60 r7:c2816000 r6:b6eac000 r5:c4316c80 r4:00000000 [ 121.751791] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 121.758940] r10:00000004 r9:00000000 r8:00000000 r7:b6eac000 r6:c45aa000 r5:c4316c80 [ 121.766776] r4:c4316c80 [ 121.769323] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 121.776470] r9:c45aa000 r8:c03002e4 r7:00000004 r6:b6ff3e00 r5:00000020 r4:00000020 [ 121.784230] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 121.791807] Exception stack(0xc45abfa8 to 0xc45abff0) [ 121.796870] bfa0: 00000020 00000020 00000001 b6eac000 00000020 00000000 [ 121.805059] bfc0: 00000020 00000020 b6ff3e00 00000004 00000001 00000000 00020000 becf4a54 [ 121.813245] bfe0: 00000004 becf4788 b6f6194f b6ee7c66 [ 121.818382] irq event stamp: 0 [ 121.821462] hardirqs last enabled at (0): [<00000000>] 0x0 [ 121.827059] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 121.834630] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 121.842193] softirqs last disabled at (0): [<00000000>] 0x0 [ 121.847848] ---[ end trace 9073c320ef9ab4ca ]--- [ 121.852485] lkdtm: Saturation detected: still saturated # [ 121.534544] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED # [ 121.541539] lkdtm: attempting bad refcount_dec_and_test() from saturated # [ 121.548325] ------------[ cut here ]------------ # [ 121.552980] WARNING: CPU: 1 PID: 3206 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 # [ 121.561567] refcount_t: underflow; use-after-free. # [ 121.566374] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 121.595604] CPU: 1 PID: 3206 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 121.603358] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 121.609894] Backtrace: # [ 121.612377] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 121.619962] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 121.625641] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 121.632969] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 121.639946] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239e8 # [ 121.647708] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 121.655202] r7:0000001c r6:c1a239e8 r5:c1a23a24 r4:c45aa000 # [ 121.660880] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) # [ 121.669938] r9:c1acfa34 r8:c15e7d40 r7:c45abf60 r6:00000020 r5:c6cd2000 r4:c45aa000 # [ 121.677707] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) # [ 121.688161] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x50/0x88) # [ 121.699915] [] (lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) # [ 121.709924] r4:0000003a # [ 121.712473] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 121.720497] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 121.728427] r9:c45abf60 r8:c30c3300 r7:00000020 r6:b6eac000 r5:c4316c80 r4:c0c2d4e8 # [ 121.736190] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 121.744034] r9:c07f4a6c r8:c45abf60 r7:c2816000 r6:b6eac000 r5:c4316c80 r4:00000000 # [ 121.751791] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 121.758940] r10:00000004 r9:00000000 r8:00000000 r7:b6eac000 r6:c45aa000 r5:c4316c80 # [ 121.766776] r4:c4316c80 # [ 121.769323] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 121.776470] r9:c45aa000 r8:c03002e4 r7:00000004 r6:b6ff3e00 r5:00000020 r4:00000020 # [ 121.784230] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 121.791807] Exception stack(0xc45abfa8 to 0xc45abff0) # [ 121.796870] bfa0: 00000020 00000020 00000001 b6eac000 00000020 00000000 # [ 121.805059] bfc0: 00000020 00000020 b6ff3e00 00000004 00000001 00000000 00020000 becf4a54 # [ 121.813245] bfe0: 00000004 becf4788 b6f6194f b6ee7c66 # [ 121.818382] irq event stamp: 0 # [ 121.821462] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 121.827059] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 121.834630] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 121.842193] softirqs last disabled at (0): [<00000000>] 0x0 # [ 121.847848] ---[ end trace 9073c320ef9ab4ca ]--- # [ 121.852485] 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 [ 122.355175] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED [ 122.362124] lkdtm: attempting bad refcount_sub_and_test() from saturated [ 122.368879] ------------[ cut here ]------------ [ 122.373534] WARNING: CPU: 0 PID: 3241 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 [ 122.382214] refcount_t: underflow; use-after-free. [ 122.387041] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 [ 122.416312] CPU: 0 PID: 3241 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 122.424061] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 122.430594] Backtrace: [ 122.433070] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 122.440649] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 122.446322] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 122.453647] [] (dump_stack) from [] (__warn+0xfc/0x16c) [ 122.460618] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239e8 [ 122.468373] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) [ 122.475863] r7:0000001c r6:c1a239e8 r5:c1a23a24 r4:c6d9e000 [ 122.481537] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) [ 122.490592] r9:c1acfa54 r8:c15e7d40 r7:c6d9ff60 r6:00000020 r5:c6dda000 r4:c6d9e000 [ 122.498354] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) [ 122.508805] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88) [ 122.520552] [] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) [ 122.530558] r4:0000003b [ 122.533103] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 122.541121] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 122.549047] r9:c6d9ff60 r8:c30c3300 r7:00000020 r6:b6e51000 r5:c43497c0 r4:c0c2d4e8 [ 122.556804] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 122.564642] r9:c07f4a6c r8:c6d9ff60 r7:c2816000 r6:b6e51000 r5:c43497c0 r4:00000000 [ 122.572396] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 122.579541] r10:00000004 r9:00000000 r8:00000000 r7:b6e51000 r6:c6d9e000 r5:c43497c0 [ 122.587374] r4:c43497c0 [ 122.589917] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 122.597060] r9:c6d9e000 r8:c03002e4 r7:00000004 r6:b6f98e00 r5:00000020 r4:00000020 [ 122.604814] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 122.612388] Exception stack(0xc6d9ffa8 to 0xc6d9fff0) [ 122.617451] ffa0: 00000020 00000020 00000001 b6e51000 00000020 00000000 [ 122.625637] ffc0: 00000020 00000020 b6f98e00 00000004 00000001 00000000 00020000 bea33a54 [ 122.633819] ffe0: 00000004 bea33788 b6f0694f b6e8cc66 [ 122.638941] irq event stamp: 0 [ 122.642014] hardirqs last enabled at (0): [<00000000>] 0x0 [ 122.647632] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c [ 122.655862] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c [ 122.663430] softirqs last disabled at (0): [<00000000>] 0x0 [ 122.669038] ---[ end trace 9073c320ef9ab4cb ]--- [ 122.673667] lkdtm: Saturation detected: still saturated # [ 122.355175] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED # [ 122.362124] lkdtm: attempting bad refcount_sub_and_test() from saturated # [ 122.368879] ------------[ cut here ]------------ # [ 122.373534] WARNING: CPU: 0 PID: 3241 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 # [ 122.382214] refcount_t: underflow; use-after-free. # [ 122.387041] Modules linked in: fuse ip_tables x_tables caam_jr caamhash_desc caamalg_desc crypto_engine libdes authenc snd_soc_sgtl5000 snd_soc_core ac97_bus snd_pcm_dmaengine phy_generic snd_pcm snd_timer snd soundcore caam error flexcan parallel_display can_dev dw_hdmi_imx imx_ldb dw_hdmi etnaviv imxdrm gpu_sched imx_ipu_v3 # [ 122.416312] CPU: 0 PID: 3241 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 122.424061] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 122.430594] Backtrace: # [ 122.433070] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 122.440649] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 122.446322] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 122.453647] [] (dump_stack) from [] (__warn+0xfc/0x16c) # [ 122.460618] r9:00000009 r8:c086ce6c r7:0000001c r6:00000009 r5:c086ce6c r4:c1a239e8 # [ 122.468373] [] (__warn) from [] (warn_slowpath_fmt+0x8c/0xa8) # [ 122.475863] r7:0000001c r6:c1a239e8 r5:c1a23a24 r4:c6d9e000 # [ 122.481537] [] (warn_slowpath_fmt) from [] (refcount_warn_saturate+0x13c/0x174) # [ 122.490592] r9:c1acfa54 r8:c15e7d40 r7:c6d9ff60 r6:00000020 r5:c6dda000 r4:c6d9e000 # [ 122.498354] [] (refcount_warn_saturate) from [] (__refcount_sub_and_test.constprop.0+0x64/0x6c) # [ 122.508805] [] (__refcount_sub_and_test.constprop.0) from [] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x50/0x88) # [ 122.520552] [] (lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED) from [] (lkdtm_do_action+0x2c/0x4c) # [ 122.530558] r4:0000003b # [ 122.533103] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 122.541121] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 122.549047] r9:c6d9ff60 r8:c30c3300 r7:00000020 r6:b6e51000 r5:c43497c0 r4:c0c2d4e8 # [ 122.556804] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 122.564642] r9:c07f4a6c r8:c6d9ff60 r7:c2816000 r6:b6e51000 r5:c43497c0 r4:00000000 # [ 122.572396] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 122.579541] r10:00000004 r9:00000000 r8:00000000 r7:b6e51000 r6:c6d9e000 r5:c43497c0 # [ 122.587374] r4:c43497c0 # [ 122.589917] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 122.597060] r9:c6d9e000 r8:c03002e4 r7:00000004 r6:b6f98e00 r5:00000020 r4:00000020 # [ 122.604814] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 122.612388] Exception stack(0xc6d9ffa8 to 0xc6d9fff0) # [ 122.617451] ffa0: 00000020 00000020 00000001 b6e51000 00000020 00000000 # [ 122.625637] ffc0: 00000020 00000020 b6f98e00 00000004 00000001 00000000 00020000 bea33a54 # [ 122.633819] ffe0: 00000004 bea33788 b6f0694f b6e8cc66 # [ 122.638941] irq event stamp: 0 # [ 122.642014] hardirqs last enabled at (0): [<00000000>] 0x0 # [ 122.647632] hardirqs last disabled at (0): [] copy_process+0x5c8/0x194c # [ 122.655862] softirqs last enabled at (0): [] copy_process+0x5c8/0x194c # [ 122.663430] softirqs last disabled at (0): [<00000000>] 0x0 # [ 122.669038] ---[ end trace 9073c320ef9ab4cb ]--- # [ 122.673667] 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 [ 123.567028] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO [ 123.573233] lkdtm: attempting good copy_to_user of correct size [ 123.579292] lkdtm: attempting bad copy_to_user of too large size # [ 123.567028] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO # [ 123.573233] lkdtm: attempting good copy_to_user of correct size # [ 123.579292] 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 [ 124.044446] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM [ 124.050728] lkdtm: attempting good copy_from_user of correct size [ 124.056863] lkdtm: attempting bad copy_from_user of too large size # [ 124.044446] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM # [ 124.050728] lkdtm: attempting good copy_from_user of correct size # [ 124.056863] 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 [ 124.516870] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO [ 124.523439] lkdtm: attempting good copy_to_user inside whitelist [ 124.529597] lkdtm: attempting bad copy_to_user outside whitelist # [ 124.516870] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO # [ 124.523439] lkdtm: attempting good copy_to_user inside whitelist # [ 124.529597] 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 [ 125.006452] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM [ 125.013185] lkdtm: attempting good copy_from_user inside whitelist [ 125.019463] lkdtm: attempting bad copy_from_user outside whitelist # [ 125.006452] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM # [ 125.013185] lkdtm: attempting good copy_from_user inside whitelist # [ 125.019463] 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 [ 125.468839] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO [ 125.475076] lkdtm: good_stack: c6f43e0c-c6f43e2c [ 125.479886] lkdtm: bad_stack : c6f43d84-c6f43da4 [ 125.484564] lkdtm: attempting good copy_to_user of local stack [ 125.490514] lkdtm: attempting bad copy_to_user of distant stack # [ 125.468839] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO # [ 125.475076] lkdtm: good_stack: c6f43e0c-c6f43e2c # [ 125.479886] lkdtm: bad_stack : c6f43d84-c6f43da4 # [ 125.484564] lkdtm: attempting good copy_to_user of local stack # [ 125.490514] 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 [ 125.963053] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM [ 125.969517] lkdtm: good_stack: c485fe0c-c485fe2c [ 125.974146] lkdtm: bad_stack : c485fd84-c485fda4 [ 125.978833] lkdtm: attempting good copy_from_user of local stack [ 125.984865] lkdtm: attempting bad copy_from_user of distant stack # [ 125.963053] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM # [ 125.969517] lkdtm: good_stack: c485fe0c-c485fe2c # [ 125.974146] lkdtm: bad_stack : c485fd84-c485fda4 # [ 125.978833] lkdtm: attempting good copy_from_user of local stack # [ 125.984865] 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 [ 126.456147] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND [ 126.462232] lkdtm: good_stack: c41f7e0c-c41f7e2c [ 126.466865] lkdtm: bad_stack : c41f7ffc-c41f801c [ 126.471573] lkdtm: attempting good copy_to_user of local stack [ 126.477512] lkdtm: attempting bad copy_to_user of distant stack # [ 126.456147] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND # [ 126.462232] lkdtm: good_stack: c41f7e0c-c41f7e2c # [ 126.466865] lkdtm: bad_stack : c41f7ffc-c41f801c # [ 126.471573] lkdtm: attempting good copy_to_user of local stack # [ 126.477512] 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 [ 126.941924] lkdtm: Performing direct entry USERCOPY_KERNEL [ 126.947605] lkdtm: attempting good copy_to_user from kernel rodata: c15e7fec [ 126.954766] lkdtm: attempting bad copy_to_user from kernel text: c0539b08 [ 126.961640] lkdtm: FAIL: survived bad copy_to_user() # [ 126.941924] lkdtm: Performing direct entry USERCOPY_KERNEL # [ 126.947605] lkdtm: attempting good copy_to_user from kernel rodata: c15e7fec # [ 126.954766] lkdtm: attempting bad copy_to_user from kernel text: c0539b08 # [ 126.961640] 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 [ 127.437114] lkdtm: Performing direct entry STACKLEAK_ERASING [ 127.442862] lkdtm: checking unused part of the thread stack (7732 bytes)... [ 127.449951] lkdtm: FAIL: the erased part is not found (checked 7732 bytes) [ 127.456840] lkdtm: FAIL: the thread stack is NOT properly erased [ 127.462998] CPU: 2 PID: 3606 Comm: cat Tainted: G D W 5.10.131-cip13 #1 [ 127.470760] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 127.477291] Backtrace: [ 127.479769] [] (dump_backtrace) from [] (show_stack+0x20/0x24) [ 127.487348] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 [ 127.493024] [] (show_stack) from [] (dump_stack+0xe0/0x100) [ 127.500348] [] (dump_stack) from [] (lkdtm_STACKLEAK_ERASING+0x148/0x174) [ 127.508882] r9:c1acfb5c r8:c15e7d40 r7:c6f2ff60 r6:c6f2fe34 r5:c6f2e000 r4:0000078d [ 127.516643] [] (lkdtm_STACKLEAK_ERASING) from [] (lkdtm_do_action+0x2c/0x4c) [ 127.525437] r8:c15e7d40 r7:c6f2ff60 r6:00000012 r5:c6d04000 r4:00000046 [ 127.532149] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) [ 127.540167] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) [ 127.548091] r9:c6f2ff60 r8:c30c3300 r7:00000012 r6:b6dc7000 r5:c4527cc0 r4:c0c2d4e8 [ 127.555847] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) [ 127.563684] r9:c07f4a6c r8:c6f2ff60 r7:c2816000 r6:b6dc7000 r5:c4527cc0 r4:00000000 [ 127.571436] [] (vfs_write) from [] (ksys_write+0x74/0xec) [ 127.578579] r10:00000004 r9:00000000 r8:00000000 r7:b6dc7000 r6:c6f2e000 r5:c4527cc0 [ 127.586412] r4:c4527cc0 [ 127.588956] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ 127.596099] r9:c6f2e000 r8:c03002e4 r7:00000004 r6:b6f0ee00 r5:00000012 r4:00000012 [ 127.603854] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) [ 127.611427] Exception stack(0xc6f2ffa8 to 0xc6f2fff0) [ 127.616487] ffa0: 00000012 00000012 00000001 b6dc7000 00000012 00000000 [ 127.624674] ffc0: 00000012 00000012 b6f0ee00 00000004 00000001 00000000 00020000 be939a54 [ 127.632857] ffe0: 00000004 be939788 b6e7c94f b6e02c66 # [ 127.437114] lkdtm: Performing direct entry STACKLEAK_ERASING # [ 127.442862] lkdtm: checking unused part of the thread stack (7732 bytes)... # [ 127.449951] lkdtm: FAIL: the erased part is not found (checked 7732 bytes) # [ 127.456840] lkdtm: FAIL: the thread stack is NOT properly erased # [ 127.462998] CPU: 2 PID: 3606 Comm: cat Tainted: G D W 5.10.131-cip13 #1 # [ 127.470760] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) # [ 127.477291] Backtrace: # [ 127.479769] [] (dump_backtrace) from [] (show_stack+0x20/0x24) # [ 127.487348] r7:ffffffff r6:600e0013 r5:00000000 r4:c1f0f728 # [ 127.493024] [] (show_stack) from [] (dump_stack+0xe0/0x100) # [ 127.500348] [] (dump_stack) from [] (lkdtm_STACKLEAK_ERASING+0x148/0x174) # [ 127.508882] r9:c1acfb5c r8:c15e7d40 r7:c6f2ff60 r6:c6f2fe34 r5:c6f2e000 r4:0000078d # [ 127.516643] [] (lkdtm_STACKLEAK_ERASING) from [] (lkdtm_do_action+0x2c/0x4c) # [ 127.525437] r8:c15e7d40 r7:c6f2ff60 r6:00000012 r5:c6d04000 r4:00000046 # [ 127.532149] [] (lkdtm_do_action) from [] (direct_entry+0x120/0x18c) # [ 127.540167] [] (direct_entry) from [] (full_proxy_write+0x64/0x94) # [ 127.548091] r9:c6f2ff60 r8:c30c3300 r7:00000012 r6:b6dc7000 r5:c4527cc0 r4:c0c2d4e8 # [ 127.555847] [] (full_proxy_write) from [] (vfs_write+0x10c/0x524) # [ 127.563684] r9:c07f4a6c r8:c6f2ff60 r7:c2816000 r6:b6dc7000 r5:c4527cc0 r4:00000000 # [ 127.571436] [] (vfs_write) from [] (ksys_write+0x74/0xec) # [ 127.578579] r10:00000004 r9:00000000 r8:00000000 r7:b6dc7000 r6:c6f2e000 r5:c4527cc0 # [ 127.586412] r4:c4527cc0 # [ 127.588956] [] (ksys_write) from [] (sys_write+0x18/0x1c) # [ 127.596099] r9:c6f2e000 r8:c03002e4 r7:00000004 r6:b6f0ee00 r5:00000012 r4:00000012 # [ 127.603854] [] (sys_write) from [] (ret_fast_syscall+0x0/0x28) # [ 127.611427] Exception stack(0xc6f2ffa8 to 0xc6f2fff0) # [ 127.616487] ffa0: 00000012 00000012 00000001 b6dc7000 00000012 00000000 # [ 127.624674] ffc0: 00000012 00000012 b6f0ee00 00000004 00000001 00000000 00020000 be939a54 # [ 127.632857] ffe0: 00000004 be939788 b6e7c94f b6e02c66 # 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 [ 128.118086] lkdtm: Performing direct entry CFI_FORWARD_PROTO [ 128.123770] lkdtm: Calling matched prototype ... [ 128.128460] lkdtm: Calling mismatched prototype ... [ 128.133354] lkdtm: Fail: survived mismatched prototype function call! # [ 128.118086] lkdtm: Performing direct entry CFI_FORWARD_PROTO # [ 128.123770] lkdtm: Calling matched prototype ... # [ 128.128460] lkdtm: Calling mismatched prototype ... # [ 128.133354] 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 / #