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 (3965 ms) => setenv serverip 192.168.56.76 setenv serverip 192.168.56.76 => tftp 0x12000000 256929/tftp-deploy-u74soflf/kernel/zImage tftp 0x12000000 256929/tftp-deploy-u74soflf/kernel/zImage Using FEC device TFTP from server 192.168.56.76; our IP address is 192.168.56.143 Filename '256929/tftp-deploy-u74soflf/kernel/zImage'. Load address: 0x12000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################# 10.6 MiB/s done Bytes transferred = 6441136 (6248b0 hex) => tftp 0x13000000 256929/tftp-deploy-u74soflf/ramdisk/ramdisk.cpio.gz.uboot tftp 0x13000000 256929/tftp-deploy-u74soflf/ramdisk/ramdisk.cpio.gz.uboot Using FEC device TFTP from server 192.168.56.76; our IP address is 192.168.56.143 Filename '256929/tftp-deploy-u74soflf/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x13000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ############################################################## 10.7 MiB/s done Bytes transferred = 5676516 (569de4 hex) => setenv initrd_size ${filesize} setenv initrd_size ${filesize} => tftp 0x18000000 256929/tftp-deploy-u74soflf/dtb/imx6dl-udoo.dtb tftp 0x18000000 256929/tftp-deploy-u74soflf/dtb/imx6dl-udoo.dtb Using FEC device TFTP from server 192.168.56.76; our IP address is 192.168.56.143 Filename '256929/tftp-deploy-u74soflf/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=192.168.56.76:/var/lib/lava/dispatcher/tmp/256929/extract-nfsrootfs-takmq8r0,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.56.76:/var/lib/lava/dispatcher/tmp/256929/extract-nfsrootfs-takmq8r0,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 - 0x6248b0 ] ## Loading init Ramdisk from Legacy Image at 13000000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 5676452 Bytes = 5.4 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-cip87-rt49 (KernelCI@build-j195305-arm-gcc-10-imx-v6-v7-defconfig-wql2c) (gcc version 10.2.1 20210110 (Debian 10.2.1-6) ) #1 SMP Mon May 13 09:25:45 UTC 2024 [ 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=192.168.56.76:/var/lib/lava/dispatcher/tmp/256929/extract-nfsrootfs-takmq8r0,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: 997156K/1048576K available (8269K kernel code, 444K rwdata, 2736K rodata, 448K init, 8297K bss, 35036K 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 - 0xc0ac7834 (11007 kB) [ 0.000000] .init : 0xc0ac8000 - 0xc0b38000 ( 448 kB) [ 0.000000] .data : 0xc0b38000 - 0xc0ba72a0 ( 445 kB) [ 0.000000] .bss : 0xc0baa000 - 0xc13c4408 (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 [ 0.000007] 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 [ 0.018926] Console: colour dummy device 80x30 [ 0.022272] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.030031] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.034097] ... MAX_LOCK_DEPTH: 48 [ 0.038291] ... MAX_LOCKDEP_KEYS: 8191 [ 0.042623] ... CLASSHASH_SIZE: 4096 [ 0.046987] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.051412] ... 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 [ 0.071110] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000) [ 0.081255] pid_max: default: 32768 minimum: 301 [ 0.086191] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.092505] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.101202] CPU: Testing write buffer coherency: ok [ 0.104398] CPU0: Spectre v2: using BPIALL workaround [ 0.110229] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.115177] Setting up static identity map for 0x10008280 - 0x100082f0 [ 0.126233] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.126241] CPU1: Spectre v2: using BPIALL workaround [ 0.134484] Brought up 2 CPUs [ 0.137081] SMP: Total of 2 processors activated (12.00 BogoMIPS). [ 0.143232] CPU: All CPU(s) started in SVC mode. [ 0.149825] devtmpfs: initialized [ 0.171849] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 [ 0.177409] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.186546] futex hash table entries: 512 (order: 3, 32768 bytes) [ 0.194203] pinctrl core: initialized pinctrl subsystem [ 0.200961] NET: Registered protocol family 16 [ 0.205499] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.211677] CPU identified as i.MX6DL, silicon rev 1.1 [ 0.253341] No ATAGs? [ 0.253421] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. [ 0.260794] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.269027] imx6dl-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver [ 0.333206] mxs-dma 110000.dma-apbh: initialized [ 0.338383] vgaarb: loaded [ 0.339356] SCSI subsystem initialized [ 0.343176] usbcore: registered new interface driver usbfs [ 0.347648] usbcore: registered new interface driver hub [ 0.352870] usbcore: registered new device driver usb [ 0.359762] i2c i2c-1: IMX I2C adapter registered [ 0.362524] i2c i2c-1: can't use DMA [ 0.366212] Linux video capture interface: v2.00 [ 0.370944] pps_core: LinuxPPS API ver. 1 registered [ 0.375647] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.384875] PTP clock support registered [ 0.389393] Advanced Linux Sound Architecture Driver Initialized. [ 0.397314] Bluetooth: Core ver 2.21 [ 0.398432] NET: Registered protocol family 31 [ 0.402791] Bluetooth: HCI device and connection manager initialized [ 0.409227] Bluetooth: HCI socket layer initialized [ 0.414029] Bluetooth: L2CAP socket layer initialized [ 0.419211] Bluetooth: SCO socket layer initialized [ 0.426688] clocksource: Switched to clocksource mxc_timer1 [ 0.459267] NET: Registered protocol family 2 [ 0.461069] IP idents hash table entries: 16384 (order: 5, 131072 bytes) [ 0.469514] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 0.474636] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) [ 0.482398] TCP: Hash tables configured (established 8192 bind 8192) [ 0.487657] UDP hash table entries: 512 (order: 3, 40960 bytes) [ 0.493492] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) [ 0.500247] NET: Registered protocol family 1 [ 0.505019] RPC: Registered named UNIX socket transport module. [ 0.509978] RPC: Registered udp transport module. [ 0.514625] RPC: Registered tcp transport module. [ 0.519345] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.526503] Trying to unpack rootfs image as initramfs... [ 0.926621] Freeing initrd memory: 5544K [ 0.928800] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available [ 0.956383] VFS: Disk quotas dquot_6.6.0 [ 0.957939] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 0.970838] NFS: Registering the id_resolver key type [ 0.973243] Key type id_resolver registered [ 0.977272] Key type id_legacy registered [ 0.981398] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc. [ 0.989114] fuse init (API version 7.23) [ 0.999805] bounce: pool size: 64 pages [ 1.000905] io scheduler noop registered [ 1.004715] io scheduler deadline registered [ 1.009184] io scheduler cfq registered (default) [ 1.014263] imx-weim 21b8000.weim: Driver registered. [ 1.030967] imx-sdma 20ec000.sdma: Direct firmware load for imx/sdma/sdma-imx6q.bin failed with error -2 [ 1.037672] imx-sdma 20ec000.sdma: external firmware not found, using ROM firmware [ 1.047138] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 284, base_baud = 5000000) is a IMX [ 1.057067] console [ttymxc1] enabled [ 1.057067] console [ttymxc1] enabled [ 1.061533] bootconsole [uart0] disabled [ 1.061533] bootconsole [uart0] disabled [ 1.071911] [drm] Initialized drm 1.1.0 20060810 [ 1.085419] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 1.092096] [drm] No driver support for vblank timestamp query. [ 1.098629] imx-drm display-subsystem: bound imx-ipuv3-crtc.2 (ops ipu_crtc_ops) [ 1.106220] imx-drm display-subsystem: bound imx-ipuv3-crtc.3 (ops ipu_crtc_ops) [ 1.114078] dwhdmi-imx 120000.hdmi: Detected HDMI controller 0x13:0x1a:0xa0:0xc1 [ 1.122921] imx-drm display-subsystem: bound 120000.hdmi (ops dw_hdmi_imx_ops) [ 1.130832] imx-drm display-subsystem: No connectors reported connected with modes [ 1.138507] [drm] Cannot find any crtc or sizes - going 1024x768 [ 1.159138] Console: switching to colour frame buffer device 128x48 [ 1.170730] imx-drm display-subsystem: fb0: frame buffer device [ 1.216734] [drm] Initialized imx-drm 1.0.0 20120507 on minor 0 [ 1.222699] imx-ipuv3 2400000.ipu: IPUv3H probed [ 1.255444] brd: module loaded [ 1.275410] loop: module loaded [ 1.283332] CAN device driver interface [ 1.290246] 2188000.ethernet supply phy not found, using dummy regulator [ 1.298235] pps pps0: new PPS source ptp0 [ 1.335382] fec 2188000.ethernet eth0: registered PHC device 0 [ 1.342753] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.349570] ehci-pci: EHCI PCI platform driver [ 1.354170] ehci-mxc: Freescale On-Chip EHCI Host driver [ 1.359989] usbcore: registered new interface driver usb-storage [ 1.373461] ci_hdrc ci_hdrc.0: EHCI Host Controller [ 1.378828] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1 [ 1.406760] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00 [ 1.415664] hub 1-0:1.0: USB hub found [ 1.419671] hub 1-0:1.0: 1 port detected [ 1.427183] mousedev: PS/2 mouse device common for all mice [ 1.438763] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc0 [ 1.447798] i2c /dev entries driver [ 1.453401] IR NEC protocol handler initialized [ 1.458092] IR RC5(x/sz) protocol handler initialized [ 1.463164] IR RC6 protocol handler initialized [ 1.467810] IR JVC protocol handler initialized [ 1.472360] IR Sony protocol handler initialized [ 1.477021] IR SANYO protocol handler initialized [ 1.481741] IR Sharp protocol handler initialized [ 1.486461] IR MCE Keyboard/mouse protocol handler initialized [ 1.492333] IR XMP protocol handler initialized [ 1.499234] coda 2040000.vpu: unable to alloc iram [ 1.509055] coda 2040000.vpu: Direct firmware load for v4l-coda960-imx6dl.bin failed with error -2 [ 1.518095] coda 2040000.vpu: firmware request failed [ 1.523705] imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0) [ 1.529870] Bluetooth: HCI UART driver ver 2.3 [ 1.534330] Bluetooth: HCI UART protocol H4 registered [ 1.539516] Bluetooth: HCI UART protocol LL registered [ 1.545227] sdhci: Secure Digital Host Controller Interface driver [ 1.551471] sdhci: Copyright(c) Pierre Ossman [ 1.555927] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.563034] sdhci-esdhc-imx 2198000.usdhc: could not get ultra high speed state, work on normal mode [ 1.572267] sdhci-esdhc-imx 2198000.usdhc: Got CD GPIO [ 1.577787] sdhci-esdhc-imx 2198000.usdhc: No vmmc regulator found [ 1.583981] sdhci-esdhc-imx 2198000.usdhc: No vqmmc regulator found [ 1.637154] mmc0: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA [ 1.647411] caam 2100000.caam: Entropy delay = 3200 [ 1.657877] usb 1-1: new high-speed USB device number 2 using ci_hdrc [ 1.695161] mmc0: host does not support reading read-only switch, assuming write-enable [ 1.709356] mmc0: new high speed SDXC card at address 59b4 [ 1.713085] caam 2100000.caam: Instantiated RNG4 SH0 [ 1.722177] mmcblk0: mmc0:59b4 SD128 119 GiB [ 1.731170] mmcblk0: p1 p2 [ 1.773852] caam 2100000.caam: Instantiated RNG4 SH1 [ 1.778967] caam 2100000.caam: device ID = 0x0a16010000000100 (Era 4) [ 1.785418] caam 2100000.caam: job rings = 2, qi = 0 [ 1.802392] caam algorithms registered in /proc/crypto [ 1.812812] caam_jr 2101000.jr0: registering rng-caam [ 1.821407] hub 1-1:1.0: USB hub found [ 1.825572] usbcore: registered new interface driver usbhid [ 1.831194] usbhid: USB HID core driver [ 1.835176] hub 1-1:1.0: 4 ports detected [ 1.845795] fsl-asrc 2034000.asrc: driver registered [ 1.856387] NET: Registered protocol family 10 [ 1.863604] sit: IPv6 over IPv4 tunneling driver [ 1.870308] NET: Registered protocol family 17 [ 1.874819] can: controller area network core (rev 20120528 abi 9) [ 1.881653] NET: Registered protocol family 29 [ 1.886126] can: raw protocol (rev 20120528) [ 1.890613] can: broadcast manager protocol (rev 20120528 t) [ 1.896319] can: netlink gateway (rev 20130117) max_hops=1 [ 1.902564] Key type dns_resolver registered [ 1.913145] Registering SWP/SWPB emulation handler [ 1.924330] imx_thermal 2000000.aips-bus:tempmon: Extended Commercial CPU temperature grade - max:105C critical:100C passive:95C [ 1.937877] snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01 00:00:00 UTC (0) [ 1.990228] fec 2188000.ethernet eth0: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=2188000.ethernet-1:06, irq=-1) [ 2.002677] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 2.116798] usb 1-1.3: new high-speed USB device number 3 using ci_hdrc [ 7.988674] fec 2188000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off [ 8.008197] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 8.028075] Sending DHCP requests ..., OK [ 14.246892] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.143 [ 14.255031] IP-Config: Complete: [ 14.258356] device=eth0, hwaddr=00:c0:08:88:29:80, ipaddr=192.168.56.143, mask=255.255.255.0, gw=192.168.56.254 [ 14.268958] host=192.168.56.143, domain=mayfield.sirena.org.uk, nis-domain=(none) [ 14.276933] bootserver=192.168.56.254, rootserver=192.168.56.76, rootpath= [ 14.284084] nameserver0=192.168.56.254 [ 14.291306] ALSA device list: [ 14.294301] No soundcards found. [ 14.301259] Freeing unused kernel memory: 448K Loading, please wait... Starting systemd-udevd version 252.22-1~deb12u1 [ 14.424391] random: systemd-udevd: uninitialized urandom read (16 bytes read, 11 bits of entropy available) [ 14.447467] random: udevadm: uninitialized urandom read (16 bytes read, 11 bits of entropy available) [ 14.447838] random: systemd-udevd: uninitialized urandom read (16 bytes read, 11 bits of entropy available) [ 14.447987] random: systemd-udevd: uninitialized urandom read (16 bytes read, 11 bits of entropy available) [ 14.456922] random: systemd-udevd: uninitialized urandom read (16 bytes read, 11 bits of entropy available) [ 14.488310] random: udevadm: uninitialized urandom read (16 bytes read, 11 bits of entropy available) [ 14.501976] random: udevadm: uninitialized urandom read (16 bytes read, 11 bits of entropy available) [ 14.517896] random: udevadm: uninitialized urandom read (16 bytes read, 11 bits of entropy available) [ 14.538865] random: udevadm: uninitialized urandom read (16 bytes read, 11 bits of entropy available) [ 14.572868] random: udevadm: uninitialized urandom read (16 bytes read, 11 bits of entropy available) 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. Begin: Waiting up to 180 secs for any network device to become available ... 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. [ 16.838787] [ 16.840294] =============================== [ 16.844481] [ INFO: suspicious RCU usage. ] [ 16.848697] 4.4.302-cip87-rt49 #1 Not tainted [ 16.853059] ------------------------------- [ 16.857261] ../net/ipv4/tcp_ipv4.c:1409 suspicious rcu_dereference_protected() usage! [ 16.865096] [ 16.865096] other info that might help us debug this: [ 16.865096] [ 16.873120] [ 16.873120] rcu_scheduler_active = 1, debug_locks = 0 [ 16.879704] 3 locks held by kworker/0:1H/180: [ 16.884078] #0: ("rpciod"){.+.+.+}, at: [] process_one_work+0x1b4/0x4b0 [ 16.891833] #1: ((&transport->recv_worker)){+.+...}, at: [] process_one_work+0x1b4/0x4b0 [ 16.901053] #2: (&new->recv_mutex){+.+...}, at: [] xs_tcp_data_receive_workfn+0x40/0xa0 [ 16.910185] [ 16.910185] stack backtrace: [ 16.914554] CPU: 0 PID: 180 Comm: kworker/0:1H Not tainted 4.4.302-cip87-rt49 #1 [ 16.921951] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [ 16.928484] Workqueue: rpciod xs_tcp_data_receive_workfn [ 16.933810] Backtrace: [ 16.936283] [] (dump_backtrace) from [] (show_stack+0x18/0x1c) [ 16.943854] r7:00000000 r6:60000013 r5:00000000 r4:c0b5844c [ 16.949576] [] (show_stack) from [] (dump_stack+0xe4/0x118) [ 16.956897] [] (dump_stack) from [] (lockdep_rcu_suspicious+0xc4/0x118) [ 16.965247] r9:000002f2 r8:edd417b0 r7:ee2a3c00 r6:c09e2d8c r5:00000581 r4:c0a72d8c [ 16.973069] [] (lockdep_rcu_suspicious) from [] (tcp_v4_do_rcv+0x1f8/0x214) [ 16.981767] r7:c0ba6e92 r6:00000001 r5:edd41740 r4:c3289540 [ 16.987490] [] (tcp_v4_do_rcv) from [] (release_sock+0x7c/0x1ac) [ 16.995233] r7:c13b9bc0 r6:00000000 r5:edd41740 r4:00000000 [ 17.000951] [] (release_sock) from [] (xs_tcp_data_receive_workfn+0x80/0xa0) [ 17.009735] r10:00000001 r9:00000000 r8:edcb1eb0 r7:ee16ec7c r6:c07675dc r5:edd41740 [ 17.016685] fec 2188000.ethernet eth0: MDIO read timeout [ 17.022941] r4:00002d40 r3:00000000 [ 17.026552] [] (xs_tcp_data_receive_workfn) from [] (process_one_work+0x224/0x4b0) [ 17.035857] r7:ef7c5d00 r6:ef7c0dc0 r5:ee2b8800 r4:ee16ec5c [ 17.041574] [] (process_one_work) from [] (worker_thread+0x3c/0x4e0) [ 17.049664] r10:ef7c0dc0 r9:edcb0000 r8:00000008 r7:ef7c0df0 r6:ee2b8818 r5:ef7c0dc0 [ 17.057561] r4:ee2b8800 [ 17.060119] [] (worker_thread) from [] (kthread+0x100/0x110) [ 17.067515] r10:00000000 r9:00000000 r8:c0047e58 r7:ee2b8800 r6:edcb0000 r5:edc82380 [ 17.075410] r4:00000000 r3:ee2a3c00 [ 17.079023] [] (kthread) from [] (ret_from_fork+0x14/0x30) [ 17.086246] r8:00000000 r7:00000000 r6:00000000 r5:c004d468 r4:edc82380 [ 17.579084] systemd[1]: System time before build time, advancing clock. [ 17.753931] systemd[1]: systemd 252.22-1~deb12u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified) [ 17.786802] systemd[1]: Detected architecture arm. [ 17.793452] systemd[1]: Warning! Reported kernel version 4.4.302-cip87-rt49 is older than systemd's required baseline kernel version 4.15. Your mileage may vary. Welcome to [1mDebian GNU/Linux 12 (bookworm)[0m! [ 17.828895] systemd[1]: Hostname set to . [ 128.016790] random: nonblocking pool is initialized # # # # #