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 192.168.56.141 (3909 ms) => setenv serverip 192.168.56.75 setenv serverip 192.168.56.75 => tftp 0x12000000 181833/tftp-deploy-hpz956le/kernel/zImage tftp 0x12000000 181833/tftp-deploy-hpz956le/kernel/zImage Using FEC device TFTP from server 192.168.56.75; our IP address is 192.168.56.141 Filename '181833/tftp-deploy-hpz956le/kernel/zImage'. Load address: 0x12000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################# 10.5 MiB/s done Bytes transferred = 6439184 (624110 hex) => tftp 0x13000000 181833/tftp-deploy-hpz956le/ramdisk/ramdisk.cpio.gz.uboot tftp 0x13000000 181833/tftp-deploy-hpz956le/ramdisk/ramdisk.cpio.gz.uboot Using FEC device TFTP from server 192.168.56.75; our IP address is 192.168.56.141 Filename '181833/tftp-deploy-hpz956le/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x13000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ########### 10.7 MiB/s done Bytes transferred = 4918510 (4b0cee hex) => setenv initrd_size ${filesize} setenv initrd_size ${filesize} => tftp 0x18000000 181833/tftp-deploy-hpz956le/dtb/imx6dl-udoo.dtb tftp 0x18000000 181833/tftp-deploy-hpz956le/dtb/imx6dl-udoo.dtb Using FEC device TFTP from server 192.168.56.75; our IP address is 192.168.56.141 Filename '181833/tftp-deploy-hpz956le/dtb/imx6dl-udoo.dtb'. Load address: 0x18000000 Loading: *## 8.5 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/181833/extract-nfsrootfs-270rr1mc,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.56.75:/var/lib/lava/dispatcher/tmp/181833/extract-nfsrootfs-270rr1mc,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' => bootz 0x12000000 0x13000000 0x18000000 bootz 0x12000000 0x13000000 0x18000000 Kernel image @ 0x12000000 [ 0x000000 - 0x624110 ] ## Loading init Ramdisk from Legacy Image at 13000000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 4918446 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-cip80-rt46 (KernelCI@build-j75825-arm-gcc-10-imx-v6-v7-defconfig-drt7t) (gcc version 10.2.1 20210110 (Debian 10.2.1-6) ) #1 SMP Fri Oct 20 17:11:20 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 s15208 r8192 d21656 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/181833/extract-nfsrootfs-270rr1mc,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 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: 997896K/1048576K available (8265K kernel code, 444K rwdata, 2736K rodata, 452K init, 8297K bss, 34296K 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 - 0xc0ac6834 (11003 kB) [ 0.000000] .init : 0xc0ac7000 - 0xc0b38000 ( 452 kB) [ 0.000000] .data : 0xc0b38000 - 0xc0ba7260 ( 445 kB) [ 0.000000] .bss : 0xc0baa000 - 0xc13c4410 (8298 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 [ 0.008194] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns [ 0.018928] Console: colour dummy device 80x30 [ 0.022270] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.030029] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.034097] ... MAX_LOCK_DEPTH: 48 [ 0.038286] ... MAX_LOCKDEP_KEYS: 8191 [ 0.042623] ... CLASSHASH_SIZE: 4096 [ 0.046987] ... 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 [ 0.071116] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000) [ 0.081255] pid_max: default: 32768 minimum: 301 [ 0.086189] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.092504] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.101220] CPU: Testing write buffer coherency: ok [ 0.104398] CPU0: Spectre v2: using BPIALL workaround [ 0.110235] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.115186] Setting up static identity map for 0x10008280 - 0x100082f0 [ 0.126288] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.126297] CPU1: Spectre v2: using BPIALL workaround [ 0.134544] Brought up 2 CPUs [ 0.137138] SMP: Total of 2 processors activated (12.00 BogoMIPS). [ 0.143288] CPU: All CPU(s) started in SVC mode. [ 0.149878] devtmpfs: initialized [ 0.171797] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.177344] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.186494] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.194227] pinctrl core: initialized pinctrl subsystem [ 0.200890] NET: Registered protocol family 16 [ 0.205549] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.211700] CPU identified as i.MX6DL, silicon rev 1.1 [ 0.253211] No ATAGs? [ 0.253293] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.260667] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.268870] imx6dl-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver [ 0.333110] mxs-dma 110000.dma-apbh: initialized [ 0.338299] vgaarb: loaded [ 0.339268] SCSI subsystem initialized [ 0.343035] usbcore: registered new interface driver usbfs [ 0.347565] usbcore: registered new interface driver hub [ 0.352789] usbcore: registered new device driver usb [ 0.359667] i2c i2c-1: IMX I2C adapter registered [ 0.362438] i2c i2c-1: can't use DMA [ 0.366130] Linux video capture interface: v2.00 [ 0.370858] pps_core: LinuxPPS API ver. 1 registered [ 0.375561] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.384784] PTP clock support registered [ 0.389294] Advanced Linux Sound Architecture Driver Initialized. [ 0.397187] Bluetooth: Core ver 2.21 [ 0.398346] NET: Registered protocol family 31 [ 0.402704] Bluetooth: HCI device and connection manager initialized [ 0.409140] Bluetooth: HCI socket layer initialized [ 0.413942] Bluetooth: L2CAP socket layer initialized [ 0.419128] Bluetooth: SCO socket layer initialized [ 0.426675] clocksource: Switched to clocksource mxc_timer1 [ 0.458887] NET: Registered protocol family 2 [ 0.460692] IP idents hash table entries: 16384 (order: 5, 131072 bytes) [ 0.469076] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.474255] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.482013] TCP: Hash tables configured (established 8192 bind 8192) [ 0.487272] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.493116] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.499865] NET: Registered protocol family 1 [ 0.504650] RPC: Registered named UNIX socket transport module. [ 0.509586] RPC: Registered udp transport module. [ 0.514245] RPC: Registered tcp transport module. [ 0.518967] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.526112] Trying to unpack rootfs image as initramfs... [ 0.881733] Freeing initrd memory: 4804K [ 0.883953] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available [ 0.911302] VFS: Disk quotas dquot_6.6.0 [ 0.912792] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.925655] NFS: Registering the id_resolver key type [ 0.928115] Key type id_resolver registered [ 0.932036] Key type id_legacy registered [ 0.936220] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc. [ 0.943911] fuse init (API version 7.23) [ 0.954555] bounce: pool size: 64 pages [ 0.955661] io scheduler noop registered [ 0.959578] io scheduler deadline registered [ 0.963806] io scheduler cfq registered (default) [ 0.969104] imx-weim 21b8000.weim: Driver registered. [ 0.985450] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2 [ 0.992146] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware [ 0.998426] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 284, base_baud = 5000000) is a IMX [ 1.011562] console [ttymxc1] enabled [ 1.011562] console [ttymxc1] enabled [ 1.016028] bootconsole [uart0] disabled [ 1.016028] bootconsole [uart0] disabled [ 1.026798] [drm] Initialized drm 1.1.0 20060810 [ 1.040056] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 1.046729] [drm] No driver support for vblank timestamp query. [ 1.053217] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops) [ 1.060909] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops) [ 1.068752] dwhdmi-imx 120000.hdmi: Detected HDMI controller 0x13:0x1a:0xa0:0xc1 [ 1.077674] imx-drm display-subsystem: bound 120000.hdmi (ops dw_hdmi_imx_ops) [ 1.085474] imx-drm display-subsystem: No connectors reported connected with modes [ 1.093146] [drm] Cannot find any crtc or sizes - going 1024x768 [ 1.113627] Console: switching to colour frame buffer device 128x48 [ 1.125236] imx-drm display-subsystem: fb0: frame buffer device [ 1.166654] [drm] Initialized imx-drm 1.0.0 20120507 on minor 0 [ 1.172623] imx-ipuv3 2400000.ipu: IPUv3H probed [ 1.204680] brd: module loaded [ 1.224556] loop: module loaded [ 1.232523] CAN device driver interface [ 1.239478] 2188000.ethernet supply phy not found, using dummy regulator [ 1.247433] pps pps0: new PPS source ptp0 [ 1.280915] fec 2188000.ethernet eth0: registered PHC device 0 [ 1.288275] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.294819] ehci-pci: EHCI PCI platform driver [ 1.299503] ehci-mxc: Freescale On-Chip EHCI Host driver [ 1.305184] usbcore: registered new interface driver usb-storage [ 1.318875] ci_hdrc ci_hdrc.0: EHCI Host Controller [ 1.324148] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1 [ 1.346681] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00 [ 1.355532] hub 1-0:1.0: USB hub found [ 1.359548] hub 1-0:1.0: 1 port detected [ 1.366961] mousedev: PS/2 mouse device common for all mice [ 1.377790] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc0 [ 1.386864] i2c /dev entries driver [ 1.392386] IR NEC protocol handler initialized [ 1.397038] IR RC5(x/sz) protocol handler initialized [ 1.402112] IR RC6 protocol handler initialized [ 1.406756] IR JVC protocol handler initialized [ 1.411307] IR Sony protocol handler initialized [ 1.415940] IR SANYO protocol handler initialized [ 1.420690] IR Sharp protocol handler initialized [ 1.425411] IR MCE Keyboard/mouse protocol handler initialized [ 1.431283] IR XMP protocol handler initialized [ 1.438375] coda 2040000.vpu: unable to alloc iram [ 1.443921] coda 2040000.vpu: Direct firmware load for v4l-coda960-imx6dl.bin failed with error -2 [ 1.452956] coda 2040000.vpu: firmware request failed [ 1.459339] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0) [ 1.465430] Bluetooth: HCI UART driver ver 2.3 [ 1.469926] Bluetooth: HCI UART protocol H4 registered [ 1.475072] Bluetooth: HCI UART protocol LL registered [ 1.481726] sdhci: Secure Digital Host Controller Interface driver [ 1.487951] sdhci: Copyright(c) Pierre Ossman [ 1.492372] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.499447] sdhci-esdhc-imx 2198000.usdhc: could not get ultra high speed state, work on normal mode [ 1.508785] sdhci-esdhc-imx 2198000.usdhc: Got CD GPIO [ 1.514437] sdhci-esdhc-imx 2198000.usdhc: No vmmc regulator found [ 1.520687] sdhci-esdhc-imx 2198000.usdhc: No vqmmc regulator found [ 1.567114] mmc0: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA [ 1.577414] caam 2100000.caam: Entropy delay = 3200 [ 1.615153] mmc0: host does not support reading read-only switch, assuming write-enable [ 1.629291] mmc0: new high speed SDXC card at address 59b4 [ 1.636831] mmcblk0: mmc0:59b4 SD128 119 GiB [ 1.643096] caam 2100000.caam: Instantiated RNG4 SH0 [ 1.645208] mmcblk0: p1 p2 [ 1.703857] caam 2100000.caam: Instantiated RNG4 SH1 [ 1.708982] caam 2100000.caam: device ID = 0x0a16010000000100 (Era 4) [ 1.715433] caam 2100000.caam: job rings = 2, qi = 0 [ 1.720651] usb 1-1: new high-speed USB device number 2 using ci_hdrc [ 1.733714] caam algorithms registered in /proc/crypto [ 1.744363] caam_jr 2101000.jr0: registering rng-caam [ 1.750396] usbcore: registered new interface driver usbhid [ 1.755997] usbhid: USB HID core driver [ 1.765930] fsl-asrc 2034000.asrc: driver registered [ 1.776691] NET: Registered protocol family 10 [ 1.783940] sit: IPv6 over IPv4 tunneling driver [ 1.790723] NET: Registered protocol family 17 [ 1.795218] can: controller area network core (rev 20120528 abi 9) [ 1.801989] NET: Registered protocol family 29 [ 1.806462] can: raw protocol (rev 20120528) [ 1.810901] can: broadcast manager protocol (rev 20120528 t) [ 1.816634] can: netlink gateway (rev 20130117) max_hops=1 [ 1.822817] Key type dns_resolver registered [ 1.833457] Registering SWP/SWPB emulation handler [ 1.844451] imx_thermal 2000000.aips-bus:tempmon: Extended Commercial CPU temperature grade - max:105C critical:100C passive:95C [ 1.858120] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01 00:00:00 UTC (0) [ 1.889329] hub 1-1:1.0: USB hub found [ 1.907113] hub 1-1:1.0: 4 ports detected [ 1.925038] fec 2188000.ethernet eth0: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=2188000.ethernet-1:06, irq=-1) [ 1.936805] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 2.186717] usb 1-1.3: new high-speed USB device number 3 using ci_hdrc [ 10.918399] fec 2188000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off [ 10.937558] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 10.958551] Sending DHCP requests .., OK [ 13.706803] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.141 [ 13.714921] IP-Config: Complete: [ 13.718252] device=eth0, hwaddr=00:c0:08:88:29:80, ipaddr=192.168.56.141, mask=255.255.255.0, gw=192.168.56.254 [ 13.728847] host=192.168.56.141, domain=mayfield.sirena.org.uk, nis-domain=(none) [ 13.736836] bootserver=192.168.56.254, rootserver=192.168.56.75, rootpath= [ 13.743991] nameserver0=192.168.56.254 [ 13.750745] ALSA device list: [ 13.753736] No soundcards found. [ 13.759870] Freeing unused kernel memory: 452K Loading, please wait... Starting version 247.3-7+deb11u2 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: 192.168.56.141 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. [ 16.115596] [ 16.117132] =============================== [ 16.121320] [ INFO: suspicious RCU usage. ] [ 16.125512] 4.4.302-cip80-rt46 #1 Not tainted [ 16.129902] ------------------------------- [ 16.134093] ../net/ipv4/tcp_ipv4.c:1409 suspicious rcu_dereference_protected() usage! [ 16.141946] [ 16.141946] other info that might help us debug this: [ 16.141946] [ 16.149976] [ 16.149976] rcu_scheduler_active = 1, debug_locks = 0 [ 16.156512] 3 locks held by kworker/0:1H/176: [ 16.160898] #0: (\"rpciod\"){.+.+.+}, at: [] process_one_work+0x1b4/0x4b0 [ 16.168672] #1: ((&transport->recv_worker)){+.+...}, at: [] process_one_work+0x1b4/0x4b0 [ 16.177906] #2: (&new->recv_mutex){+.+...}, at: [] xs_tcp_data_receive_workfn+0x40/0xa0 [ 16.187056] [ 16.187056] stack backtrace: [ 16.191427] CPU: 0 PID: 176 Comm: kworker/0:1H Not tainted 4.4.302-cip80-rt46 #1 [ 16.198826] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 16.205362] Workqueue: rpciod xs_tcp_data_receive_workfn [ 16.210694] Backtrace: [ 16.213173] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 16.220747] r7:00000000 r6:60000013 r5:00000000 r4:c0b5844c [ 16.226481] [] (show_stack) from [] (dump_stack+0xe4/0x118) [ 16.233809] [] (dump_stack) from [] (lockdep_rcu_suspicious+0xc4/0x118) [ 16.242162] r9:000002f2 r8:ee2a1f70 r7:c314bc00 r6:c09e1d88 r5:00000581 r4:c0a71ca4 [ 16.250018] [] (lockdep_rcu_suspicious) from [] (tcp_v4_do_rcv+0x1f8/0x214) [ 16.258729] r7:c0ba6e51 r6:00000001 r5:ee2a1f00 r4:c31ecd80 [ 16.264496] [] (tcp_v4_do_rcv) from [] (release_sock+0x7c/0x1ac) [ 16.272251] r7:c13b9bc0 r6:00000000 r5:ee2a1f00 r4:c31ed480 [ 16.278011] [] (release_sock) from [] (xs_tcp_data_receive_workfn+0x80/0xa0) [ 16.286806] r10:00000001 r9:00000000 r8:ee1fbeb0 r7:ee3c247c r6:c07669d0 r5:ee2a1f00 [ 16.294746] r4:000032e8 r3:00025980 [ 16.298389] [] (xs_tcp_data_receive_workfn) from [] (process_one_work+0x224/0x4b0) [ 16.307708] r7:ef7c5d00 r6:ef7c0dc0 r5:ee19a780 r4:ee3c245c [ 16.313470] [] (process_one_work) from [] (worker_thread+0x3c/0x4e0) [ 16.321571] r10:ef7c0dc0 r9:ee1fa000 r8:00000008 r7:ef7c0df0 r6:ee19a798 r5:ef7c0dc0 [ 16.329512] r4:ee19a780 [ 16.332093] [] (worker_thread) from [] (kthread+0x100/0x110) [ 16.339501] r10:00000000 r9:00000000 r8:c0047c9c r7:ee19a780 r6:ee1fa000 r5:c3240bc0 [ 16.347441] r4:00000000 r3:c314bc00 [ 16.351088] [] (kthread) from [] (ret_from_fork+0x14/0x30) [ 16.358323] r8:00000000 r7:00000000 r6:00000000 r5:c004d298 r4:c3240bc0 [ 16.988928] systemd[1]: System time before build time, advancing clock. [ 17.150163] systemd[1]: systemd 247.3-7+deb11u2 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) [ 17.174287] systemd[1]: Detected architecture arm. Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m! [ 17.208731] systemd[1]: Set hostname to . [ 18.243561] systemd[1]: Queued start job for default target Graphical Interface. [ 18.252287] random: systemd: uninitialized urandom read (16 bytes read, 86 bits of entropy available) [ 18.261785] systemd[1]: system-getty.slice: unit configures an IP firewall, but the local system does not support BPF/cgroup firewalling. [ 18.274205] systemd[1]: (This warning is only shown for the first unit using IP firewalling.) [ 18.283762] systemd[1]: Created slice system-getty.slice. [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m. [ 18.306834] random: systemd: uninitialized urandom read (16 bytes read, 86 bits of entropy available) [ 18.316980] systemd[1]: Created slice system-modprobe.slice. [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m. [ 18.346896] random: systemd: uninitialized urandom read (16 bytes read, 86 bits of entropy available) [ 18.356929] systemd[1]: Created slice system-serial\x2dgetty.slice. [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m. [ 18.386856] random: systemd: uninitialized urandom read (16 bytes read, 86 bits of entropy available) [ 18.396768] systemd[1]: Created slice User and Session Slice. [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m. [ 18.426901] random: systemd: uninitialized urandom read (16 bytes read, 86 bits of entropy available) [ 18.436725] 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. [ 18.466880] random: systemd: uninitialized urandom read (16 bytes read, 86 bits of entropy available) [ 18.476714] 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. [ 18.507577] random: systemd: uninitialized urandom read (16 bytes read, 86 bits of entropy available) [ 18.518001] 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. [ 18.547096] random: systemd: uninitialized urandom read (16 bytes read, 86 bits of entropy available) [ 18.556417] systemd[1]: Reached target Local Encrypted Volumes. [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m. [ 18.587258] random: systemd: uninitialized urandom read (16 bytes read, 86 bits of entropy available) [ 18.596662] systemd[1]: Reached target Paths. [[0;32m OK [0m] Reached target [0;1;39mPaths[0m. [ 18.616952] random: systemd: uninitialized urandom read (16 bytes read, 87 bits of entropy available) [ 18.626261] systemd[1]: Reached target Remote File Systems. [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m. [ 18.656941] systemd[1]: Reached target Slices. [[0;32m OK [0m] Reached target [0;1;39mSlices[0m. [ 18.677089] systemd[1]: Reached target Swap. [[0;32m OK [0m] Reached target [0;1;39mSwap[0m. [ 18.697600] systemd[1]: Listening on initctl Compatibility Named Pipe. [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m. [ 18.762922] systemd[1]: Condition check resulted in Journal Audit Socket being skipped. [ 18.774766] systemd[1]: Listening on Journal Socket (/dev/log). [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m. [ 18.808198] systemd[1]: Listening on Journal Socket. [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m. [ 18.828543] systemd[1]: Listening on Network Service Netlink Socket. [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m. [ 18.859347] systemd[1]: Listening on udev Control Socket. [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m. [ 18.889286] systemd[1]: Listening on udev Kernel Socket. [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m. [ 18.918925] systemd[1]: Condition check resulted in Huge Pages File System being skipped. [ 18.928438] systemd[1]: Condition check resulted in POSIX Message Queue File System being skipped. [ 18.977189] systemd[1]: Mounting Kernel Debug File System... Mounting [0;1;39mKernel Debug File System[0m... [ 19.007504] systemd[1]: Condition check resulted in Kernel Trace File System being skipped. [ 19.017176] systemd[1]: Condition check resulted in Create list of static device nodes for the current kernel being skipped. [ 19.033032] systemd[1]: Starting Load Kernel Module configfs... Starting [0;1;39mLoad Kernel Module configfs[0m... [ 19.072223] systemd[1]: Starting Load Kernel Module drm... Starting [0;1;39mLoad Kernel Module drm[0m... [ 19.111678] systemd[1]: Starting Load Kernel Module fuse... Starting [0;1;39mLoad Kernel Module fuse[0m... [ 19.148425] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped. [ 19.182114] systemd[1]: Starting Journal Service... Starting [0;1;39mJournal Service[0m... [ 19.233502] systemd[1]: Starting Load Kernel Modules... Starting [0;1;39mLoad Kernel Modules[0m... [ 19.260092] systemd[1]: Starting Remount Root and Kernel File Systems... Starting [0;1;39mRemount Root and Kernel File Systems[0m... [ 19.311147] systemd[1]: Starting Coldplug All udev Devices... Starting [0;1;39mColdplug All udev Devices[0m... [ 19.353042] systemd[1]: Mounted Kernel Debug File System. [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m. [ 19.389547] systemd[1]: modprobe@configfs.service: Succeeded. [ 19.396200] systemd[1]: Finished Load Kernel Module configfs. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m. [ 19.467483] systemd[1]: modprobe@drm.service: Succeeded. [ 19.473846] systemd[1]: Finished Load Kernel Module drm. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m. [ 19.528560] systemd[1]: modprobe@fuse.service: Succeeded. [ 19.547872] systemd[1]: Finished Load Kernel Module fuse. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m. [ 19.579357] systemd[1]: Finished Load Kernel Modules. [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m. [ 19.608372] systemd[1]: Finished Remount Root and Kernel File Systems. [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m. [ 19.797813] systemd[1]: Mounting FUSE Control File System... Mounting [0;1;39mFUSE Control File System[0m... [ 19.835098] systemd[1]: Mounting Kernel Configuration File System... Mounting [0;1;39mKernel Configuration File System[0m... [ 19.885629] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped. [ 19.895576] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped. [ 19.910056] systemd[1]: Starting Load/Save Random Seed... Starting [0;1;39mLoad/Save Random Seed[0m... [ 19.940549] systemd[1]: Starting Apply Kernel Variables... Starting [0;1;39mApply Kernel Variables[0m... [ 19.979841] systemd[1]: Starting Create System Users... Starting [0;1;39mCreate System Users[0m... [ 20.010254] 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;39mApply Kernel Variables[0m. Starting [0;1;39mFlush Journal to Persistent Storage[0m... [ 20.202527] random: nonblocking pool is initialized [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m. [ 20.301330] systemd-journald[229]: Received client request to flush runtime journal. [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[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;39mFlush Journal to Persistent Storage[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... [[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;39mNetwork Time Synchronization[0m... Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m... [ 22.519193] proc: unrecognized mount option \"hidepid=invisible\" or missing value [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m. [[0;32m OK [0m] Found device [0;1;39m/dev/ttymxc1[0m. [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m. [ 24.018503] proc: unrecognized mount option \"hidepid=invisible\" or missing value [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m. Starting [0;1;39mNetwork Name Resolution[0m... [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m. [[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. [ 24.461251] proc: unrecognized mount option \"hidepid=invisible\" or missing value [[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] 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... [ 25.238622] proc: unrecognized mount option \"hidepid=invisible\" or missing value [[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. 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] Started [0;1;39mUser Login Management[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] 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-cip80-rt46 #1 SMP Fri Oct 20 17:11:20 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/181833/extract-nfsrootfs-270rr1mc' export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/181833/extract-nfsrootfs-270rr1mc' / # 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-181833/environment . /lava-181833/environment / # /lava-181833/bin/lava-test-runner /lava-181833/0 /lava-181833/bin/lava-test-runner /lava-181833/0 + export TESTRUN_ID=0_dmesg + cd /lava-181833/0/tests/0_dmesg + cat uuid + UUID=181833_1.6.2.4.1 + [ 27.428798] set +x + KERNELCI_LAVA=y /bin/sh /opt/kernelci/dmesg.sh [ 27.570207] [ 27.691044] [ 27.828560] + set +x [ 27.838320] / # # export SHELL=/bin/sh # / # export SHELL=/bin/sh. /lava-181833/environment / # . /lava-181833/environment/lava-181833/bin/lava-test-runner /lava-181833/1 / # /lava-181833/bin/lava-test-runner /lava-181833/1 + export TESTRUN_ID=1_bootrr + cd /lava-181833/1/tests/1_bootrr + cat uuid + UUID=181833_1.6.2.4.5 + [ 28.457498] set +x + export PATH=/opt/bootrr/libexec/bootrr/helpers:/lava-181833/1/../bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin + cd /opt/bootrr/libexec/bootrr + sh helpers/bootrr-auto /lava-181833/1/../bin/lava-test-case [ 28.536932] /lava-181833/1/../bin/lava-test-case [ 28.637856] /lava-181833/1/../bin/lava-test-case [ 28.694249] /lava-181833/1/../bin/lava-test-case [ 28.801235] /lava-181833/1/../bin/lava-test-case [ 28.898070] /lava-181833/1/../bin/lava-test-case [ 30.232396] /lava-181833/1/../bin/lava-test-case [ 30.359577] /lava-181833/1/../bin/lava-test-case [ 30.405281] /lava-181833/1/../bin/lava-test-case [ 30.453758] /lava-181833/1/../bin/lava-test-case [ 30.522334] /lava-181833/1/../bin/lava-test-case [ 30.581831] /lava-181833/1/../bin/lava-test-case [ 30.653680] /lava-181833/1/../bin/lava-test-case [ 30.709206] /lava-181833/1/../bin/lava-test-case [ 30.780157] /lava-181833/1/../bin/lava-test-case [ 30.831065] /lava-181833/1/../bin/lava-test-case [ 30.893403] /lava-181833/1/../bin/lava-test-case [ 30.943040] /lava-181833/1/../bin/lava-test-case [ 31.014311] /lava-181833/1/../bin/lava-test-case [ 31.084565] /lava-181833/1/../bin/lava-test-case [ 31.140684] /lava-181833/1/../bin/lava-test-case [ 32.247974] /lava-181833/1/../bin/lava-test-case [ 32.306888] /lava-181833/1/../bin/lava-test-case [ 33.422850] /lava-181833/1/../bin/lava-test-case [ 34.519463] /lava-181833/1/../bin/lava-test-case [ 34.586099] /lava-181833/1/../bin/lava-test-case [ 34.648782] /lava-181833/1/../bin/lava-test-case [ 34.698404] /lava-181833/1/../bin/lava-test-case [ 35.783957] /lava-181833/1/../bin/lava-test-case [ 36.899496] /lava-181833/1/../bin/lava-test-case [ 38.009119] /lava-181833/1/../bin/lava-test-case [ 39.100045] + set +x[ 39.116021] / #