Trying 192.168.56.21... Connected to conserv1. Escape character is '^]'. ser2net port telnet,3004 device serialdev, /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.2.2.2:1.0-port0, 115200n81, local=false [] (Debian GNU/Linux) U-Boot SPL 2015.10-00061-g68849f9 (Jan 08 2016 - 17:01:43) U-Boot 2015.10-00061-g68849f9 (Jan 08 2016 - 17:01:43 +0100) CPU: Freescale i.MX6DL rev1.1 at 792 MHz Reset cause: POR Board: UDOO DualLite DRAM: 1 GiB MMC: FSL_SDHC: 0 *** Warning - bad CRC, using default environment No panel detected: default to HDMI Display: HDMI (1024x768) In: serial Out: serial Err: serial Net: using phy at 6 FEC [PRIME] 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 FEC Waiting for PHY auto negotiation to complete.... done BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 BOOTP broadcast 4 BOOTP broadcast 5 *** Unhandled DHCP Option in OFFER/ACK: 42 *** Unhandled DHCP Option in OFFER/ACK: 42 DHCP client bound to address 192.168.56.143 (4115 ms) => setenv serverip 192.168.56.75 setenv serverip 192.168.56.75 => tftp 0x12000000 132003/tftp-deploy-b7gplp96/kernel/zImage tftp 0x12000000 132003/tftp-deploy-b7gplp96/kernel/zImage Using FEC device TFTP from server 192.168.56.75; our IP address is 192.168.56.143 Filename '132003/tftp-deploy-b7gplp96/kernel/zImage'. Load address: 0x12000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################ 9.4 MiB/s done Bytes transferred = 6422832 (620130 hex) => tftp 0x13000000 132003/tftp-deploy-b7gplp96/ramdisk/ramdisk.cpio.gz.uboot tftp 0x13000000 132003/tftp-deploy-b7gplp96/ramdisk/ramdisk.cpio.gz.uboot Using FEC device TFTP from server 192.168.56.75; our IP address is 192.168.56.143 Filename '132003/tftp-deploy-b7gplp96/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x13000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ########## 10.3 MiB/s done Bytes transferred = 4914071 (4afb97 hex) => setenv initrd_size ${filesize} setenv initrd_size ${filesize} => tftp 0x18000000 132003/tftp-deploy-b7gplp96/dtb/imx6dl-udoo.dtb tftp 0x18000000 132003/tftp-deploy-b7gplp96/dtb/imx6dl-udoo.dtb Using FEC device TFTP from server 192.168.56.75; our IP address is 192.168.56.143 Filename '132003/tftp-deploy-b7gplp96/dtb/imx6dl-udoo.dtb'. Load address: 0x18000000 Loading: *## 4.3 MiB/s done Bytes transferred = 26869 (68f5 hex) => setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.56.75:/var/lib/lava/dispatcher/tmp/132003/extract-nfsrootfs-xcu_guh8,tcp,hard console_msg_format=syslog earlycon ip=dhcp' setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.56.75:/var/lib/lava/dispatcher/tmp/132003/extract-nfsrootfs-xcu_guh8,tcp,hard console_msg_format=syslog earlycon ip=dhcp' => bootz 0x12000000 0x13000000 0x18000000 bootz 0x12000000 0x13000000 0x18000000 Kernel image @ 0x12000000 [ 0x000000 - 0x620130 ] ## Loading init Ramdisk from Legacy Image at 13000000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 4914007 Bytes = 4.7 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 18000000 Booting using the fdt blob at 0x18000000 Using Device Tree in place at 18000000, end 180098f4 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.4.302-st28 (KernelCI@build-j870821-arm-gcc-10-imx-v6-v7-defconfig-l8nfm) (gcc version 10.2.1 20210110 (Debian 10.2.1-6) ) #1 SMP Wed Jan 18 04:56:52 UTC 2023 [ 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] Machine model: Udoo i.MX6 Dual-lite Board [ 0.000000] bootconsole [uart0] enabled [ 0.000000] cma: Reserved 16 MiB at 0x4f000000 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] PERCPU: Embedded 11 pages/cpu @ef7be000 s14696 r8192 d22168 u45056 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260608 [ 0.000000] Kernel command line: console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.56.75:/var/lib/lava/dispatcher/tmp/132003/extract-nfsrootfs-xcu_guh8,tcp,hard console_msg_format=syslog earlycon ip=dhcp [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Memory: 997936K/1048576K available (8245K kernel code, 443K rwdata, 2728K rodata, 448K init, 8296K bss, 34256K reserved, 16384K cma-reserved, 245760K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xf0800000 - 0xff800000 ( 240 MB) [ 0.000000] lowmem : 0xc0000000 - 0xf0000000 ( 768 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc0abf834 (10975 kB) [ 0.000000] .init : 0xc0ac0000 - 0xc0b30000 ( 448 kB) [ 0.000000] .data : 0xc0b30000 - 0xc0b9eda0 ( 444 kB) [ 0.000000] .bss : 0xc0ba1000 - 0xc13bb390 (8297 kB) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Running RCU self tests [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU lockdep checking is enabled. [ 0.000000] Build-time adjustment of leaf fanout to 32. [ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=2 [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] L2C-310 erratum 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 1 lines [ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled [ 0.000000] L2C-310 cache controller enabled, 16 ways, 512 kB [ 0.000000] L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x76450001 [ 0.000000] Switching to timer-based delay loop, resolution 333ns [ 0.000006] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns [ 0.008192] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns [ 0.018933] Console: colour dummy device 80x30 [ 0.022270] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.030029] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.034099] ... MAX_LOCK_DEPTH: 48 [ 0.038286] ... MAX_LOCKDEP_KEYS: 8191 [ 0.042623] ... CLASSHASH_SIZE: 4096 [ 0.046985] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.051410] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.055847] ... CHAINHASH_SIZE: 32768 [ 0.060296] memory used by lock dependency info: 5167 kB [ 0.065679] per task-struct memory footprint: 1536 bytes [ 0.071112] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000) [ 0.081255] pid_max: default: 32768 minimum: 301 [ 0.086180] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.092505] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.101170] CPU: Testing write buffer coherency: ok [ 0.104399] CPU0: Spectre v2: using BPIALL workaround [ 0.110209] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.115176] Setting up static identity map for 0x10008280 - 0x100082f0 [ 0.125761] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.125769] CPU1: Spectre v2: using BPIALL workaround [ 0.133988] Brought up 2 CPUs [ 0.136612] SMP: Total of 2 processors activated (12.00 BogoMIPS). [ 0.142759] CPU: All CPU(s) started in SVC mode. [ 0.149335] devtmpfs: initialized [ 0.171416] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.176970] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.186087] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.193631] pinctrl core: initialized pinctrl subsystem [ 0.200391] NET: Registered protocol family 16 [ 0.204687] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.210966] CPU identified as i.MX6DL, silicon rev 1.1 [ 0.252814] No ATAGs? [ 0.252889] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.260266] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.268522] imx6dl-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver [ 0.333162] mxs-dma 110000.dma-apbh: initialized [ 0.338317] vgaarb: loaded [ 0.339282] SCSI subsystem initialized [ 0.343074] usbcore: registered new interface driver usbfs [ 0.347585] usbcore: registered new interface driver hub [ 0.352804] usbcore: registered new device driver usb [ 0.359701] i2c i2c-1: IMX I2C adapter registered [ 0.362456] i2c i2c-1: can't use DMA [ 0.366144] Linux video capture interface: v2.00 [ 0.370879] pps_core: LinuxPPS API ver. 1 registered [ 0.375580] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.384787] PTP clock support registered [ 0.389297] Advanced Linux Sound Architecture Driver Initialized. [ 0.397221] Bluetooth: Core ver 2.21 [ 0.398373] NET: Registered protocol family 31 [ 0.402724] Bluetooth: HCI device and connection manager initialized [ 0.409155] Bluetooth: HCI socket layer initialized [ 0.413962] Bluetooth: L2CAP socket layer initialized [ 0.419142] Bluetooth: SCO socket layer initialized [ 0.426281] clocksource: Switched to clocksource mxc_timer1 [ 0.459079] NET: Registered protocol family 2 [ 0.460864] IP idents hash table entries: 16384 (order: 5, 131072 bytes) [ 0.469293] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.474448] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.482189] TCP: Hash tables configured (established 8192 bind 8192) [ 0.487447] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.493305] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.500057] NET: Registered protocol family 1 [ 0.504828] RPC: Registered named UNIX socket transport module. [ 0.509788] RPC: Registered udp transport module. [ 0.514437] RPC: Registered tcp transport module. [ 0.519158] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.526501] Trying to unpack rootfs image as initramfs... [ 0.879769] Freeing initrd memory: 4800K [ 0.881870] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available [ 0.909731] VFS: Disk quotas dquot_6.6.0 [ 0.911251] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.923990] NFS: Registering the id_resolver key type [ 0.926469] Key type id_resolver registered [ 0.930367] Key type id_legacy registered [ 0.934514] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc. [ 0.942257] fuse init (API version 7.23) [ 0.952915] bounce: pool size: 64 pages [ 0.954017] io scheduler noop registered [ 0.957930] io scheduler deadline registered [ 0.962168] io scheduler cfq registered (default) [ 0.967483] imx-weim 21b8000.weim: Driver registered. [ 0.983985] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2 [ 0.990690] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware [ 0.998184] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 284, base_baud = 5000000) is a IMX [ 1.010092] console [ttymxc1] enabled [ 1.010092] console [ttymxc1] enabled [ 1.014559] bootconsole [uart0] disabled [ 1.014559] bootconsole [uart0] disabled [ 1.025188] [drm] Initialized drm 1.1.0 20060810 [ 1.038552] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 1.045178] [drm] No driver support for vblank timestamp query. [ 1.051707] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops) [ 1.059399] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops) [ 1.067253] dwhdmi-imx 120000.hdmi: Detected HDMI controller 0x13:0x1a:0xa0:0xc1 [ 1.076109] imx-drm display-subsystem: bound 120000.hdmi (ops dw_hdmi_imx_ops) [ 1.083971] imx-drm display-subsystem: No connectors reported connected with modes [ 1.091596] [drm] Cannot find any crtc or sizes - going 1024x768 [ 1.111491] Console: switching to colour frame buffer device 128x48 [ 1.123087] imx-drm display-subsystem: fb0: frame buffer device [ 1.156351] [drm] Initialized imx-drm 1.0.0 20120507 on minor 0 [ 1.162317] imx-ipuv3 2400000.ipu: IPUv3H probed [ 1.194214] brd: module loaded [ 1.214276] loop: module loaded [ 1.222188] CAN device driver interface [ 1.229009] 2188000.ethernet supply phy not found, using dummy regulator [ 1.236927] pps pps0: new PPS source ptp0 [ 1.270400] fec 2188000.ethernet eth0: registered PHC device 0 [ 1.277747] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.284292] ehci-pci: EHCI PCI platform driver [ 1.288925] ehci-mxc: Freescale On-Chip EHCI Host driver [ 1.294602] usbcore: registered new interface driver usb-storage [ 1.308087] ci_hdrc ci_hdrc.0: EHCI Host Controller [ 1.313358] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1 [ 1.336341] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00 [ 1.345170] hub 1-0:1.0: USB hub found [ 1.349151] hub 1-0:1.0: 1 port detected [ 1.356514] mousedev: PS/2 mouse device common for all mice [ 1.367742] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc0 [ 1.376778] i2c /dev entries driver [ 1.382453] IR NEC protocol handler initialized [ 1.387053] IR RC5(x/sz) protocol handler initialized [ 1.392121] IR RC6 protocol handler initialized [ 1.396693] IR JVC protocol handler initialized [ 1.401240] IR Sony protocol handler initialized [ 1.405870] IR SANYO protocol handler initialized [ 1.410608] IR Sharp protocol handler initialized [ 1.415330] IR MCE Keyboard/mouse protocol handler initialized [ 1.421192] IR XMP protocol handler initialized [ 1.428477] coda 2040000.vpu: unable to alloc iram [ 1.433968] coda 2040000.vpu: Direct firmware load for v4l-coda960-imx6dl.bin failed with error -2 [ 1.442990] coda 2040000.vpu: firmware request failed [ 1.449295] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0) [ 1.455381] Bluetooth: HCI UART driver ver 2.3 [ 1.459880] Bluetooth: HCI UART protocol H4 registered [ 1.465026] Bluetooth: HCI UART protocol LL registered [ 1.470628] sdhci: Secure Digital Host Controller Interface driver [ 1.476854] sdhci: Copyright(c) Pierre Ossman [ 1.481228] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.488284] sdhci-esdhc-imx 2198000.usdhc: could not get ultra high speed state, work on normal mode [ 1.497513] sdhci-esdhc-imx 2198000.usdhc: Got CD GPIO [ 1.503034] sdhci-esdhc-imx 2198000.usdhc: No vmmc regulator found [ 1.509282] sdhci-esdhc-imx 2198000.usdhc: No vqmmc regulator found [ 1.556790] mmc0: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA [ 1.577146] caam 2100000.caam: Entropy delay = 3200 [ 1.586382] usb 1-1: new high-speed USB device number 2 using ci_hdrc [ 1.634721] mmc0: host does not support reading read-only switch, assuming write-enable [ 1.642823] caam 2100000.caam: Instantiated RNG4 SH0 [ 1.652754] mmc0: new high speed SDXC card at address 59b4 [ 1.660317] mmcblk0: mmc0:59b4 SD128 119 GiB [ 1.668704] mmcblk0: p1 p2 [ 1.703589] caam 2100000.caam: Instantiated RNG4 SH1 [ 1.708704] caam 2100000.caam: device ID = 0x0a16010000000100 (Era 4) [ 1.715157] caam 2100000.caam: job rings = 2, qi = 0 [ 1.732388] caam algorithms registered in /proc/crypto [ 1.742788] caam_jr 2101000.jr0: registering rng-caam [ 1.748701] usbcore: registered new interface driver usbhid [ 1.754284] usbhid: USB HID core driver [ 1.761351] hub 1-1:1.0: USB hub found [ 1.765657] hub 1-1:1.0: 4 ports detected [ 1.776415] fsl-asrc 2034000.asrc: driver registered [ 1.787276] NET: Registered protocol family 10 [ 1.794347] sit: IPv6 over IPv4 tunneling driver [ 1.800990] NET: Registered protocol family 17 [ 1.805503] can: controller area network core (rev 20120528 abi 9) [ 1.812230] NET: Registered protocol family 29 [ 1.816734] can: raw protocol (rev 20120528) [ 1.821127] can: broadcast manager protocol (rev 20120528 t) [ 1.826863] can: netlink gateway (rev 20130117) max_hops=1 [ 1.833019] Key type dns_resolver registered [ 1.842453] Registering SWP/SWPB emulation handler [ 1.853265] imx_thermal 2000000.aips-bus:tempmon: Extended Commercial CPU temperature grade - max:105C critical:100C passive:95C [ 1.866971] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01 00:00:00 UTC (0) [ 1.919683] fec 2188000.ethernet eth0: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=2188000.ethernet-1:06, irq=-1) [ 1.931303] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 2.046409] usb 1-1.3: new high-speed USB device number 3 using ci_hdrc [ 5.918052] fec 2188000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off [ 5.937154] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 5.957639] Sending DHCP requests ..., OK [ 12.936445] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.143 [ 12.945597] IP-Config: Complete: [ 12.948956] device=eth0, hwaddr=00:c0:08:88:29:80, ipaddr=192.168.56.143, mask=255.255.255.0, gw=192.168.56.254 [ 12.959554] host=192.168.56.143, domain=mayfield.sirena.org.uk, nis-domain=(none) [ 12.967546] bootserver=192.168.56.254, rootserver=192.168.56.75, rootpath= [ 12.974700] nameserver0=192.168.56.254 [ 12.981392] ALSA device list: [ 12.984372] No soundcards found. [ 12.989672] Freeing unused kernel memory: 448K Loading, please wait... Starting version 247.3-7+deb11u1 Begin: Loading essential drivers ... done. Begin: Running /scripts/init-premount ... done. Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done. Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available Device /sys/class/net/eth0 found done. IP-Config: eth0 hardware address 00:c0:08:88:29:80 mtu 1500 DHCP IP-Config: eth0 complete (dhcp from 192.168.56.254): address: 192.168.56.143 broadcast: 192.168.56.255 netmask: 255.255.255.0 gateway: 192.168.56.254 dns0 : 192.168.56.254 dns1 : 0.0.0.0 domain : mayfield.sirena.org.uk rootserver: 192.168.56.254 rootpath: filename : done. Begin: Running /scripts/nfs-bottom ... done. Begin: Running /scripts/init-bottom ... done. [ 15.899166] [ 15.900672] =============================== [ 15.904859] [ INFO: suspicious RCU usage. ] [ 15.909081] 4.4.302-st28 #1 Not tainted [ 15.912923] ------------------------------- [ 15.917137] ../net/ipv4/tcp_ipv4.c:1402 suspicious rcu_dereference_protected() usage! [ 15.924969] [ 15.924969] other info that might help us debug this: [ 15.924969] [ 15.932999] [ 15.932999] rcu_scheduler_active = 1, debug_locks = 0 [ 15.939549] 3 locks held by kworker/0:1H/173: [ 15.943909] #0: (\"rpciod\"){.+.+.+}, at: [] process_one_work+0x1b4/0x4b4 [ 15.951677] #1: ((&transport->recv_worker)){+.+...}, at: [] process_one_work+0x1b4/0x4b4 [ 15.960905] #2: (&new->recv_mutex){+.+...}, at: [] xs_tcp_data_receive_workfn+0x40/0xa0 [ 15.970049] [ 15.970049] stack backtrace: [ 15.974429] CPU: 0 PID: 173 Comm: kworker/0:1H Not tainted 4.4.302-st28 #1 [ 15.981309] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 15.987847] Workqueue: rpciod xs_tcp_data_receive_workfn [ 15.993179] Backtrace: [ 15.995653] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 16.003226] r7:00000000 r6:60000013 r5:00000000 r4:c0b4fe0c [ 16.008957] [] (show_stack) from [] (dump_stack+0xe4/0x118) [ 16.016282] [] (dump_stack) from [] (lockdep_rcu_suspicious+0xc4/0x118) [ 16.024639] r9:000002f1 r8:ee219d70 r7:c319e9c0 r6:c09db660 r5:0000057a r4:c0a6b064 [ 16.032524] [] (lockdep_rcu_suspicious) from [] (tcp_v4_do_rcv+0x1f8/0x214) [ 16.041235] r7:c0b9e984 r6:00000001 r5:ee219d00 r4:c31589c0 [ 16.047006] [] (tcp_v4_do_rcv) from [] (release_sock+0x7c/0x1ac) [ 16.054759] r7:c13b0b40 r6:00000000 r5:ee219d00 r4:00000000 [ 16.060523] [] (release_sock) from [] (xs_tcp_data_receive_workfn+0x80/0xa0) [ 16.069318] r10:00000001 r9:00000000 r8:ee231eb0 r7:ee06347c r6:c0761d50 r5:ee219d00 [ 16.077259] r4:00002d40 r3:00000000 [ 16.080905] [] (xs_tcp_data_receive_workfn) from [] (process_one_work+0x224/0x4b4) [ 16.090223] r7:ef7c5a00 r6:ef7c0c40 r5:ee10f680 r4:ee06345c [ 16.095984] [] (process_one_work) from [] (worker_thread+0x3c/0x4e4) [ 16.104085] r10:ef7c0c40 r9:ee230000 r8:00000008 r7:ef7c0c70 r6:ee10f698 r5:ef7c0c40 [ 16.112023] r4:ee10f680 [ 16.114602] [] (worker_thread) from [] (kthread+0x100/0x110) [ 16.122009] r10:00000000 r9:00000000 r8:c0047264 r7:ee10f680 r6:ee230000 r5:ee0a3140 [ 16.129947] r4:00000000 r3:c319e9c0 [ 16.133591] [] (kthread) from [] (ret_from_fork+0x14/0x38) [ 16.140823] r8:00000000 r7:00000000 r6:00000000 r5:c004bfd8 r4:ee0a3140 [ 16.585685] systemd[1]: System time before build time, advancing clock. [ 16.731899] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified) [ 16.756019] systemd[1]: Detected architecture arm. Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m! [ 16.788864] systemd[1]: Set hostname to . [ 17.760004] systemd[1]: Queued start job for default target Graphical Interface. [ 17.768726] random: systemd: uninitialized urandom read (16 bytes read, 92 bits of entropy available) [ 17.778241] systemd[1]: system-getty.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling. [ 17.790711] systemd[1]: (This warning is only shown for the first unit using IP firewalling.) [ 17.800170] systemd[1]: Created slice system-getty.slice. [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m. [ 17.826506] random: systemd: uninitialized urandom read (16 bytes read, 92 bits of entropy available) [ 17.836412] systemd[1]: Created slice system-modprobe.slice. [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m. [ 17.866574] random: systemd: uninitialized urandom read (16 bytes read, 92 bits of entropy available) [ 17.876602] systemd[1]: Created slice system-serial\x2dgetty.slice. [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m. [ 17.906533] random: systemd: uninitialized urandom read (16 bytes read, 92 bits of entropy available) [ 17.916377] systemd[1]: Created slice User and Session Slice. [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m. [ 17.946604] random: systemd: uninitialized urandom read (16 bytes read, 92 bits of entropy available) [ 17.956410] 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. [ 17.986542] random: systemd: uninitialized urandom read (16 bytes read, 92 bits of entropy available) [ 17.996288] 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. [ 18.027288] random: systemd: uninitialized urandom read (16 bytes read, 92 bits of entropy available) [ 18.037720] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m. [ 18.066794] random: systemd: uninitialized urandom read (16 bytes read, 92 bits of entropy available) [ 18.076113] systemd[1]: Reached target Local Encrypted Volumes. [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m. [ 18.106897] random: systemd: uninitialized urandom read (16 bytes read, 92 bits of entropy available) [ 18.116212] systemd[1]: Reached target Paths. [[0;32m OK [0m] Reached target [0;1;39mPaths[0m. [ 18.136827] random: systemd: uninitialized urandom read (16 bytes read, 92 bits of entropy available) [ 18.146138] systemd[1]: Reached target Remote File Systems. [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m. [ 18.176624] systemd[1]: Reached target Slices. [[0;32m OK [0m] Reached target [0;1;39mSlices[0m. [ 18.196781] systemd[1]: Reached target Swap. [[0;32m OK [0m] Reached target [0;1;39mSwap[0m. [ 18.217343] systemd[1]: Listening on initctl Compatibility Named Pipe. [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m. [ 18.275217] systemd[1]: Condition check resulted in Journal Audit Socket being skipped. [ 18.287435] systemd[1]: Listening on Journal Socket (/dev/log). [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m. [ 18.319294] systemd[1]: Listening on Journal Socket. [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m. [ 18.348377] systemd[1]: Listening on Network Service Netlink Socket. [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m. [ 18.378964] systemd[1]: Listening on udev Control Socket. [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m. [ 18.407656] systemd[1]: Listening on udev Kernel Socket. [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m. [ 18.438210] systemd[1]: Condition check resulted in Huge Pages File System being skipped. [ 18.447663] systemd[1]: Condition check resulted in POSIX Message Queue File System being skipped. [ 18.497287] systemd[1]: Mounting Kernel Debug File System... Mounting [0;1;39mKernel Debug File System[0m... [ 18.527143] systemd[1]: Condition check resulted in Kernel Trace File System being skipped. [ 18.536848] systemd[1]: Condition check resulted in Create list of static device nodes for the current kernel being skipped. [ 18.555757] systemd[1]: Starting Load Kernel Module configfs... Starting [0;1;39mLoad Kernel Module configfs[0m... [ 18.631148] systemd[1]: Starting Load Kernel Module drm... Starting [0;1;39mLoad Kernel Module drm[0m... [ 18.666053] systemd[1]: Starting Load Kernel Module fuse... Starting [0;1;39mLoad Kernel Module fuse[0m... [ 18.701642] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped. [ 18.738670] systemd[1]: Starting Journal Service... Starting [0;1;39mJournal Service[0m... [ 18.798151] systemd[1]: Starting Load Kernel Modules... Starting [0;1;39mLoad Kernel Modules[0m... [ 18.829840] systemd[1]: Starting Remount Root and Kernel File Systems... Starting [0;1;39mRemount Root and Kernel File Systems[0m... [ 18.870525] systemd[1]: Starting Coldplug All udev Devices... Starting [0;1;39mColdplug All udev Devices[0m... [ 18.901192] systemd[1]: Mounted Kernel Debug File System. [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m. [ 18.935922] systemd[1]: modprobe@configfs.service: Succeeded. [ 18.967771] systemd[1]: Finished Load Kernel Module configfs. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m. [ 19.028054] systemd[1]: modprobe@drm.service: Succeeded. [ 19.034330] systemd[1]: Finished Load Kernel Module drm. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m. [ 19.077474] systemd[1]: Started Journal Service. [[0;32m OK [0m] Started [0;1;39mJournal Service[0m. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m. [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m. Mounting [0;1;39mFUSE Control File System[0m... Mounting [0;1;39mKernel Configuration File System[0m... Starting [0;1;39mFlush Journal to Persistent Storage[0m... Starting [0;1;39mLoad/Save Random Seed[0m... Starting [0;1;39mApply Kernel Variables[0m... [ 19.297072] random: nonblocking pool is initialized Starting [0;1;39mCreate System Users[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. [ 19.453138] systemd-journald[226]: Received client request to flush runtime journal. [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m. [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m. [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m. [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m. [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m. Starting [0;1;39mCreate Static Device Nodes in /dev[0m... [[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;39mCreate Volatile Files and Directories[0m... Starting [0;1;39mRule-based Manage…for Device Events and Files[0m... [[0m[0;31m* [0m] (1 of 3) A start job is running for /dev/ttymxc1 (5s / 1min 30s) M[K[[0;1;31m*[0m[0;31m* [0m] (1 of 3) A start job is running for /dev/ttymxc1 (6s / 1min 30s) M[K[[0;31m*[0;1;31m*[0m[0;31m* [0m] (1 of 3) A start job is running for /dev/ttymxc1 (6s / 1min 30s) M[K[[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m. [K Starting [0;1;39mNetwork Service[0m... [ 24.699637] proc: unrecognized mount option \"hidepid=invisible\" or missing value [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m. Starting [0;1;39mNetwork Time Synchronization[0m... Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m... [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m. [ 25.288694] proc: unrecognized mount option \"hidepid=invisible\" or missing value [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m. Starting [0;1;39mNetwork Name Resolution[0m... [[0;32m OK [0m] Found device [0;1;39m/dev/ttymxc1[0m. [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m. [ 26.078575] proc: unrecognized mount option \"hidepid=invisible\" or missing value [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m. [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m. [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m. [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[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] 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... [[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. [ 27.768542] proc: unrecognized mount option \"hidepid=invisible\" or missing value Starting [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] Finished [0;1;39mPermit User Sessions[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] Started [0;1;39mUser Login Management[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 4.4.302-st28 #1 SMP Wed Jan 18 04:56:52 UTC 2023 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/132003/extract-nfsrootfs-xcu_guh8' export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/132003/extract-nfsrootfs-xcu_guh8' / # export NFS_SERVER_IP='192.168.56.75' export NFS_SERVER_IP='192.168.56.75' / # # # / # export SHELL=/bin/sh export SHELL=/bin/sh / # . /lava-132003/environment . /lava-132003/environment / # /lava-132003/bin/lava-test-runner /lava-132003/0 /lava-132003/bin/lava-test-runner /lava-132003/0 + export TESTRUN_ID=0_dmesg + cd /lava-132003/0/tests/0_dmesg + cat uuid + UUID=132003_1.6.2.4.1 + [ 30.139084] set +x + KERNELCI_LAVA=y /bin/sh /opt/kernelci/dmesg.sh [ 30.466503] [ 30.570304] [ 30.659652] + set +x [ 30.669244] / # # export SHELL=/bin/sh # / # export SHELL=/bin/sh. /lava-132003/environment / # . /lava-132003/environment/lava-132003/bin/lava-test-runner /lava-132003/1 / # /lava-132003/bin/lava-test-runner /lava-132003/1 + export TESTRUN_ID=1_bootrr + cd /lava-132003/1/tests/1_bootrr + cat uuid + UUID=132003_1.6.2.4.5 + [ 31.286512] set +x + export PATH=/opt/bootrr/libexec/bootrr/helpers:/lava-132003/1/../bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin + cd /opt/bootrr/libexec/bootrr + sh helpers/bootrr-auto /lava-132003/1/../bin/lava-test-case [ 31.395168] /lava-132003/1/../bin/lava-test-case [ 31.497259] /lava-132003/1/../bin/lava-test-case [ 31.565447] + set +x [ 31.615679] / #