connecting to NetworkSerialPort(target=Target(name='imx28-duckbill-0', env=None), name='NetworkSerialPort', state=, avail=True, host='moxa.cuskci.stw.pengutronix.de', port=4014, speed=115200, protocol='rfc2217') calling microcom -s 115200 -t moxa.cuskci.stw.pengutronix.de:4014 connected to 10.8.254.5 (port 4014) Escape character: Ctrl-\ Type the escape character to get to the prompt. HTLLCLLC barebox 2020.05.0-00003-g4c4057edd6 #6 Fri May 29 14:12:02 CEST 2020 Board: I2SE Duckbill detected i.MX28 revision 1.2 mdio_bus: miibus0: probed eth0: got preset MAC address: 00:04:9f:06:00:04 mxs_mci 80010000.spi@80010000.of: registered as mci0 mci0: detected SD card version 2.0 mci0: registered disk0 malloc space: 0x43efdac0 -> 0x47dfb57f (size 63 MiB) [?25h Hit m for menu or any to stop autoboot: 3 [1;32mbarebox@[1;36mI2SE Duckbill:/[0m global linux.bootargs.console=\"console=ttyAMA0,115200n8 earlycon\" [1;32mbarebox@[1;36mI2SE Duckbill:/[0m global linux.bootargs.console=\"console=ttyAMA0,115200n8 earlycon\"global linux.bootargs.nfs=\"'root=/dev/nfs rw nfsroot=10.8.254.2:/var/lib/lava/dispatcher/tmp/963756/extract-nfsrootfs-7u1dowgm,v3,tcp ip=dhcp'\" [1;32mbarebox@[1;36mI2SE Duckbill:/[0m global linux.bootargs.nfs=\"'root=/dev/nfs rw nfsroot=10.8.254.2:/var/lib/lava/dispatcher/tmp/963756/extract-nfsrootfs-7u1dowgm,v3,tcp ip=dhcp'\"bootm -v -o /mnt/tftp/963756/tftp-deploy-v0kv_rv4/dtb/imx28-duckbill.dtb /mnt/tftp/963756/tftp-deploy-v0kv_rv4/kernel/zImage [1;32mbarebox@[1;36mI2SE Duckbill:/[0m bootm -v -o /mnt/tftp/963756/tftp-deploy-v0kv_rv4/dtb/imx28-duckbill.dtb /mnt/tftp/963756/tftp-deploy-v0kv_rv4/kernel/zImage eth0: 100Mbps full duplex link detected T eth0: DHCP client bound to address 10.8.254.53 Loading ARM Linux zImage '/mnt/tftp/963756/tftp-deploy-v0kv_rv4/kernel/zImage' OS image not yet relocated Passing control to ARM zImage handler no OS load address, defaulting to 0x41358000 no initrd load address, defaulting to 0x41837000 Loading devicetree from '/mnt/tftp/963756/tftp-deploy-v0kv_rv4/dtb/imx28-duckbill.dtb' commandline: console=ttyAMA0,115200n8 earlycon root=/dev/nfs rw nfsroot=10.8.254.2:/var/lib/lava/dispatcher/tmp/963756/extract-nfsrootfs-7u1dowgm,v3,tcp ip=dhcp Starting kernel at 0x41358000, oftree at 0x41837000... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.4.302-st40 (KernelCI@build-j1593748-arm-gcc-10-mxs-defconfig-d585z) (gcc version 10.2.1 20210110 (Debian 10.2.1-6) ) #1 Wed May 31 09:18:24 UTC 2023 [ 0.000000] CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=0005317f [ 0.000000] CPU: VIVT data cache, VIVT instruction cache [ 0.000000] Machine model: I2SE Duckbill [ 0.000000] Malformed early option 'earlycon' [ 0.000000] Memory policy: Data cache writeback [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512 [ 0.000000] Kernel command line: console=ttyAMA0,115200n8 earlycon root=/dev/nfs rw nfsroot=10.8.254.2:/var/lib/lava/dispatcher/tmp/963756/extract-nfsrootfs-7u1dowgm,v3,tcp ip=dhcp [ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes) [ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Memory: 113464K/131072K available (5596K kernel code, 437K rwdata, 1852K rodata, 252K init, 8137K bss, 17608K reserved, 0K cma-reserved) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xc8800000 - 0xff800000 ( 880 MB) [ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB) [ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB) [ 0.000000] .text : 0xc0008000 - 0xc074e6ac (7450 kB) [ 0.000000] .init : 0xc074f000 - 0xc078e000 ( 252 kB) [ 0.000000] .data : 0xc078e000 - 0xc07fb658 ( 438 kB) [ 0.000000] .bss : 0xc07fb658 - 0xc0fedd20 (8138 kB) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Running RCU self tests [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] clocksource: mxs_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.000029] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns [ 0.001635] Console: colour dummy device 80x30 [ 0.001785] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001817] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001838] ... MAX_LOCK_DEPTH: 48 [ 0.001857] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001878] ... CLASSHASH_SIZE: 4096 [ 0.001898] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001917] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001937] ... CHAINHASH_SIZE: 32768 [ 0.001956] memory used by lock dependency info: 5167 kB [ 0.001976] per task-struct memory footprint: 1536 bytes [ 0.002104] Calibrating delay loop... 226.09 BogoMIPS (lpj=1130496) [ 0.071096] pid_max: default: 32768 minimum: 301 [ 0.071765] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.071827] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.078383] CPU: Testing write buffer coherency: ok [ 0.082343] Setting up static identity map for 0x40008400 - 0x40008458 [ 0.096470] devtmpfs: initialized [ 0.157401] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.157614] futex hash table entries: 256 (order: 1, 11264 bytes) [ 0.159389] pinctrl core: initialized pinctrl subsystem [ 0.172836] NET: Registered protocol family 16 [ 0.175151] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.263105] Serial: AMBA PL011 UART driver [ 0.266006] 80074000.serial: ttyAMA0 at MMIO 0x80074000 (irq = 213, base_baud = 0) is a PL011 rev2 [ 0.596025] console [ttyAMA0] enabled [ 0.675444] mxs-dma 80004000.dma-apbh: initialized [ 0.694756] mxs-dma 80024000.dma-apbx: initialized [ 0.705053] SCSI subsystem initialized [ 0.711993] usbcore: registered new interface driver usbfs [ 0.718083] usbcore: registered new interface driver hub [ 0.723953] usbcore: registered new device driver usb [ 0.730619] pps_core: LinuxPPS API ver. 1 registered [ 0.735739] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.745123] PTP clock support registered [ 0.751715] Advanced Linux Sound Architecture Driver Initialized. [ 0.765920] clocksource: Switched to clocksource mxs_timer [ 1.186814] NET: Registered protocol family 2 [ 1.192209] IP idents hash table entries: 2048 (order: 2, 16384 bytes) [ 1.202119] TCP established hash table entries: 1024 (order: 0, 4096 bytes) [ 1.210628] TCP bind hash table entries: 1024 (order: 3, 36864 bytes) [ 1.217697] TCP: Hash tables configured (established 1024 bind 1024) [ 1.224556] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.230928] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.238732] NET: Registered protocol family 1 [ 1.246511] RPC: Registered named UNIX socket transport module. [ 1.252498] RPC: Registered udp transport module. [ 1.257368] RPC: Registered tcp transport module. [ 1.262124] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.392647] NFS: Registering the id_resolver key type [ 1.398956] Key type id_resolver registered [ 1.403208] Key type id_legacy registered [ 1.408046] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc. [ 1.433365] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 1.441727] io scheduler noop registered (default) [ 1.602891] usbcore: registered new interface driver asix [ 1.608967] usbcore: registered new interface driver ax88179_178a [ 1.615550] usbcore: registered new interface driver cdc_ether [ 1.622178] usbcore: registered new interface driver smsc95xx [ 1.628550] usbcore: registered new interface driver net1080 [ 1.634744] usbcore: registered new interface driver cdc_subset [ 1.641290] usbcore: registered new interface driver zaurus [ 1.647783] usbcore: registered new interface driver cdc_ncm [ 1.653532] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.660849] usbcore: registered new interface driver usb-storage [ 1.671449] 80080000.usb supply vbus not found, using dummy regulator [ 1.692650] ci_hdrc ci_hdrc.0: EHCI Host Controller [ 1.698755] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1 [ 1.726219] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00 [ 1.745186] hub 1-0:1.0: USB hub found [ 1.749601] hub 1-0:1.0: 1 port detected [ 1.766620] mousedev: PS/2 mouse device common for all mice [ 1.782299] stmp3xxx-rtc 80056000.rtc: rtc core: registered 80056000.rtc as rtc0 [ 1.791455] i2c /dev entries driver [ 1.802905] stmp3xxx_rtc_wdt stmp3xxx_rtc_wdt: initialized watchdog with heartbeat 19s [ 1.856216] mxs-mmc 80010000.ssp: initialized [ 1.881206] mxs-dcp 80028000.dcp: Failed to register sha1 hash! [ 1.889829] mxs-dcp: probe of 80028000.dcp failed with error -22 [ 1.902276] usbcore: registered new interface driver usbhid [ 1.908054] usbhid: USB HID core driver [ 1.922138] mmc0: host does not support reading read-only switch, assuming write-enable [ 1.935158] NET: Registered protocol family 17 [ 1.941100] Key type dns_resolver registered [ 1.946391] mmc0: new high speed SDHC card at address 1234 [ 1.963875] registered taskstats version 1 [ 1.970123] mmcblk0: mmc0:1234 SA04G 3.64 GiB [ 1.995770] stmp3xxx-rtc 80056000.rtc: setting system clock to 1970-01-01 00:00:09 UTC (9) [ 2.004819] mmcblk0: p1 [ 2.072134] fec 800f0000.ethernet eth0: Freescale FEC PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=800f0000.ethernet-1:00, irq=-1) [ 4.068217] fec 800f0000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off [ 4.096173] Sending DHCP requests ., OK [ 4.116610] IP-Config: Got DHCP answer from 10.8.254.2, my address is 10.8.254.53 [ 4.128692] IP-Config: Complete: [ 4.131998] device=eth0, hwaddr=00:04:9f:06:00:04, ipaddr=10.8.254.53, mask=255.255.255.0, gw=255.255.255.255 [ 4.142655] host=10.8.254.53, domain=, nis-domain=(none) [ 4.148565] bootserver=10.8.254.2, rootserver=10.8.254.2, rootpath= [ 4.155134] nameserver0=10.8.254.2 [ 4.160007] ALSA device list: [ 4.163019] No soundcards found. [ 4.170460] uart-pl011 80074000.serial: no DMA platform data [ 4.590087] [ 4.591629] =============================== [ 4.595829] [ INFO: suspicious RCU usage. ] [ 4.600149] 4.4.302-st40 #1 Not tainted [ 4.604016] ------------------------------- [ 4.608302] ../net/ipv4/tcp_ipv4.c:1402 suspicious rcu_dereference_protected() usage! [ 4.616224] [ 4.616224] other info that might help us debug this: [ 4.616224] [ 4.624277] [ 4.624277] rcu_scheduler_active = 1, debug_locks = 0 [ 4.630904] 2 locks held by kworker/0:0H/5: [ 4.635131] #0: (\"rpciod\"){.+.+.+}, at: [] process_one_work+0x17c/0x544 [ 4.643001] #1: ((&task->u.tk_work)){+.+...}, at: [] process_one_work+0x17c/0x544 [ 4.651737] [ 4.651737] stack backtrace: [ 4.656216] CPU: 0 PID: 5 Comm: kworker/0:0H Not tainted 4.4.302-st40 #1 [ 4.662945] Hardware name: Freescale MXS (Device Tree) [ 4.668212] Workqueue: rpciod rpc_async_schedule [ 4.672930] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 4.680827] [] (show_stack) from [] (tcp_v4_do_rcv+0x200/0x218) [ 4.688630] [] (tcp_v4_do_rcv) from [] (release_sock+0x78/0x1a0) [ 4.696526] [] (release_sock) from [] (tcp_sendmsg+0x334/0xaa4) [ 4.704261] [] (tcp_sendmsg) from [] (sock_sendmsg+0x14/0x24) [ 4.711889] [] (sock_sendmsg) from [] (xs_send_kvec+0x90/0xa0) [ 4.719596] [] (xs_send_kvec) from [] (xs_sendpages+0x64/0x21c) [ 4.727403] [] (xs_sendpages) from [] (xs_tcp_send_request+0x7c/0x134) [ 4.735721] [] (xs_tcp_send_request) from [] (xprt_transmit+0x50/0x264) [ 4.744222] [] (xprt_transmit) from [] (call_transmit+0x184/0x234) [ 4.752297] [] (call_transmit) from [] (__rpc_execute+0x64/0x420) [ 4.760275] [] (__rpc_execute) from [] (process_one_work+0x200/0x544) [ 4.768596] [] (process_one_work) from [] (worker_thread+0x34/0x4f0) [ 4.776834] [] (worker_thread) from [] (kthread+0xcc/0xdc) [ 4.784118] [] (kthread) from [] (ret_from_fork+0x14/0x3c) [ 4.838070] VFS: Mounted root (nfs filesystem) on device 0:14. [ 4.845377] devtmpfs: mounted [ 4.849928] Freeing unused kernel memory: 252K [ 5.033562] request_module: runaway loop modprobe binfmt-464c [ 5.062090] Starting init: /sbin/init exists but couldn't execute it (error -8) [ 5.206218] request_module: runaway loop modprobe binfmt-464c [ 5.234535] Starting init: /bin/sh exists but couldn't execute it (error -8) [ 5.242249] Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance. [ 5.255432] CPU: 0 PID: 1 Comm: swapper Not tainted 4.4.302-st40 #1 [ 5.261717] Hardware name: Freescale MXS (Device Tree) [ 5.266937] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 5.274733] [] (show_stack) from [] (panic+0xa8/0x21c) [ 5.281664] [] (panic) from [] (kernel_init+0xb4/0xe0) [ 5.288581] [] (kernel_init) from [] (ret_from_fork+0x14/0x3c) [ 5.296207] ---[ end Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.