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/970117/extract-nfsrootfs-uivkgr5t,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/970117/extract-nfsrootfs-uivkgr5t,v3,tcp ip=dhcp'\"bootm -v -o /mnt/tftp/970117/tftp-deploy-elpxzl0w/dtb/imx28-duckbill.dtb /mnt/tftp/970117/tftp-deploy-elpxzl0w/kernel/zImage [1;32mbarebox@[1;36mI2SE Duckbill:/[0m bootm -v -o /mnt/tftp/970117/tftp-deploy-elpxzl0w/dtb/imx28-duckbill.dtb /mnt/tftp/970117/tftp-deploy-elpxzl0w/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/970117/tftp-deploy-elpxzl0w/kernel/zImage' OS image not yet relocated Passing control to ARM zImage handler no OS load address, defaulting to 0x41361000 no initrd load address, defaulting to 0x41842000 Loading devicetree from '/mnt/tftp/970117/tftp-deploy-elpxzl0w/dtb/imx28-duckbill.dtb' commandline: console=ttyAMA0,115200n8 earlycon root=/dev/nfs rw nfsroot=10.8.254.2:/var/lib/lava/dispatcher/tmp/970117/extract-nfsrootfs-uivkgr5t,v3,tcp ip=dhcp Starting kernel at 0x41361000, oftree at 0x41842000... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.4.302-cip76-rt44 (KernelCI@build-j3347-arm-gcc-10-mxs-defconfig-m85ws) (gcc version 10.2.1 20210110 (Debian 10.2.1-6) ) #1 Wed Jun 7 13:37:08 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/970117/extract-nfsrootfs-uivkgr5t,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: 113444K/131072K available (5604K kernel code, 438K rwdata, 1856K rodata, 256K init, 8137K bss, 17628K 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 - 0xc075176c (7462 kB) [ 0.000000] .init : 0xc0752000 - 0xc0792000 ( 256 kB) [ 0.000000] .data : 0xc0792000 - 0xc07ff958 ( 439 kB) [ 0.000000] .bss : 0xc07ff958 - 0xc0ff20c0 (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 [ 0.001676] Console: colour dummy device 80x30 [ 0.001823] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001855] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001878] ... MAX_LOCK_DEPTH: 48 [ 0.001900] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001922] ... CLASSHASH_SIZE: 4096 [ 0.001943] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001963] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001983] ... CHAINHASH_SIZE: 32768 [ 0.002003] memory used by lock dependency info: 5167 kB [ 0.002023] per task-struct memory footprint: 1536 bytes [ 0.002149] Calibrating delay loop... 226.09 BogoMIPS (lpj=1130496) [ 0.071038] pid_max: default: 32768 minimum: 301 [ 0.071720] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.071784] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.078369] CPU: Testing write buffer coherency: ok [ 0.082444] Setting up static identity map for 0x40008400 - 0x40008458 [ 0.096777] devtmpfs: initialized [ 0.152183] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.152403] futex hash table entries: 256 (order: 1, 11264 bytes) [ 0.154339] pinctrl core: initialized pinctrl subsystem [ 0.167982] NET: Registered protocol family 16 [ 0.170330] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.257657] Serial: AMBA PL011 UART driver [ 0.260521] 80074000.serial: ttyAMA0 at MMIO 0x80074000 (irq = 213, base_baud = 0) is a PL011 rev2 [ 0.590385] console [ttyAMA0] enabled [ 0.668704] mxs-dma 80004000.dma-apbh: initialized [ 0.687576] mxs-dma 80024000.dma-apbx: initialized [ 0.697829] SCSI subsystem initialized [ 0.704730] usbcore: registered new interface driver usbfs [ 0.710821] usbcore: registered new interface driver hub [ 0.716726] usbcore: registered new device driver usb [ 0.723324] pps_core: LinuxPPS API ver. 1 registered [ 0.728442] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.737828] PTP clock support registered [ 0.744512] Advanced Linux Sound Architecture Driver Initialized. [ 0.759425] clocksource: Switched to clocksource mxs_timer [ 1.196855] NET: Registered protocol family 2 [ 1.202481] IP idents hash table entries: 2048 (order: 2, 16384 bytes) [ 1.212591] TCP established hash table entries: 1024 (order: 0, 4096 bytes) [ 1.221138] TCP bind hash table entries: 1024 (order: 3, 36864 bytes) [ 1.228075] TCP: Hash tables configured (established 1024 bind 1024) [ 1.235052] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 1.241424] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 1.249192] NET: Registered protocol family 1 [ 1.256965] RPC: Registered named UNIX socket transport module. [ 1.263095] RPC: Registered udp transport module. [ 1.267846] RPC: Registered tcp transport module. [ 1.272689] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.403498] NFS: Registering the id_resolver key type [ 1.409776] Key type id_resolver registered [ 1.414024] Key type id_legacy registered [ 1.418699] jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc. [ 1.444186] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 1.452575] io scheduler noop registered (default) [ 1.606102] usbcore: registered new interface driver asix [ 1.612142] usbcore: registered new interface driver ax88179_178a [ 1.618705] usbcore: registered new interface driver cdc_ether [ 1.625315] usbcore: registered new interface driver smsc95xx [ 1.631666] usbcore: registered new interface driver net1080 [ 1.637857] usbcore: registered new interface driver cdc_subset [ 1.644376] usbcore: registered new interface driver zaurus [ 1.650834] usbcore: registered new interface driver cdc_ncm [ 1.656574] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.663865] usbcore: registered new interface driver usb-storage [ 1.674476] 80080000.usb supply vbus not found, using dummy regulator [ 1.695990] ci_hdrc ci_hdrc.0: EHCI Host Controller [ 1.702156] ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1 [ 1.729720] ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00 [ 1.749002] hub 1-0:1.0: USB hub found [ 1.753406] hub 1-0:1.0: 1 port detected [ 1.770396] mousedev: PS/2 mouse device common for all mice [ 1.785741] stmp3xxx-rtc 80056000.rtc: rtc core: registered 80056000.rtc as rtc0 [ 1.794941] i2c /dev entries driver [ 1.806554] stmp3xxx_rtc_wdt stmp3xxx_rtc_wdt: initialized watchdog with heartbeat 19s [ 1.859725] mxs-mmc 80010000.ssp: initialized [ 1.884120] mxs-dcp 80028000.dcp: Failed to register sha1 hash! [ 1.892841] mxs-dcp: probe of 80028000.dcp failed with error -22 [ 1.905368] usbcore: registered new interface driver usbhid [ 1.911145] usbhid: USB HID core driver [ 1.925540] mmc0: host does not support reading read-only switch, assuming write-enable [ 1.938714] NET: Registered protocol family 17 [ 1.944737] Key type dns_resolver registered [ 1.949939] mmc0: new high speed SDHC card at address 1234 [ 1.967531] registered taskstats version 1 [ 1.973876] mmcblk0: mmc0:1234 SA04G 3.64 GiB [ 2.000595] stmp3xxx-rtc 80056000.rtc: setting system clock to 1970-01-01 00:00:09 UTC (9) [ 2.010312] mmcblk0: p1 [ 2.079309] fec 800f0000.ethernet eth0: Freescale FEC PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=800f0000.ethernet-1:00, irq=-1) [ 4.071902] fec 800f0000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off [ 4.099679] Sending DHCP requests ., OK [ 4.120123] IP-Config: Got DHCP answer from 10.8.254.2, my address is 10.8.254.53 [ 4.127666] IP-Config: Complete: [ 4.131048] device=eth0, hwaddr=00:04:9f:06:00:04, ipaddr=10.8.254.53, mask=255.255.255.0, gw=255.255.255.255 [ 4.141526] host=10.8.254.53, domain=, nis-domain=(none) [ 4.147310] bootserver=10.8.254.2, rootserver=10.8.254.2, rootpath= [ 4.153954] nameserver0=10.8.254.2 [ 4.163131] ALSA device list: [ 4.166148] No soundcards found. [ 4.173863] uart-pl011 80074000.serial: no DMA platform data [ 4.579139] [ 4.580791] =============================== [ 4.585004] [ INFO: suspicious RCU usage. ] [ 4.589212] 4.4.302-cip76-rt44 #1 Not tainted [ 4.593675] ------------------------------- [ 4.597893] ../include/net/sock.h:1756 suspicious rcu_dereference_check() usage! [ 4.605372] [ 4.605372] other info that might help us debug this: [ 4.605372] [ 4.613480] [ 4.613480] rcu_scheduler_active = 1, debug_locks = 0 [ 4.620095] 2 locks held by kworker/0:0H/5: [ 4.624298] #0: (\"rpciod\"){.+.+.+}, at: [] process_one_work+0x17c/0x544 [ 4.632162] #1: ((&(&transport->connect_worker)->work)){+.+.+.}, at: [] process_one_work+0x17c/0x544 [ 4.642534] [ 4.642534] stack backtrace: [ 4.646937] CPU: 0 PID: 5 Comm: kworker/0:0H Not tainted 4.4.302-cip76-rt44 #1 [ 4.654252] Hardware name: Freescale MXS (Device Tree) [ 4.659506] Workqueue: rpciod xs_tcp_setup_socket [ 4.664307] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 4.672211] [] (show_stack) from [] (tcp_rtt_estimator+0x218/0x22c) [ 4.680354] [] (tcp_rtt_estimator) from [] (tcp_ack+0xd24/0x1288) [ 4.688235] [] (tcp_ack) from [] (tcp_rcv_state_process+0x330/0x1070) [ 4.696548] [] (tcp_rcv_state_process) from [] (tcp_v4_do_rcv+0x4c/0x218) [ 4.705217] [] (tcp_v4_do_rcv) from [] (release_sock+0x78/0x1a0) [ 4.713102] [] (release_sock) from [] (inet_stream_connect+0x44/0x4c) [ 4.721428] [] (inet_stream_connect) from [] (xs_tcp_setup_socket+0x7c/0x3fc) [ 4.730429] [] (xs_tcp_setup_socket) from [] (process_one_work+0x200/0x544) [ 4.739179] [] (process_one_work) from [] (worker_thread+0x34/0x4f0) [ 4.747418] [] (worker_thread) from [] (kthread+0xcc/0xdc) [ 4.754782] [] (kthread) from [] (ret_from_fork+0x14/0x34) [ 4.811643] VFS: Mounted root (nfs filesystem) on device 0:14. [ 4.818919] devtmpfs: mounted [ 4.823491] Freeing unused kernel memory: 256K [ 5.004236] request_module: runaway loop modprobe binfmt-464c [ 5.033162] Starting init: /sbin/init exists but couldn't execute it (error -8) [ 5.176146] request_module: runaway loop modprobe binfmt-464c [ 5.204762] Starting init: /bin/sh exists but couldn't execute it (error -8) [ 5.212381] Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance. [ 5.225564] CPU: 0 PID: 1 Comm: swapper Not tainted 4.4.302-cip76-rt44 #1 [ 5.232371] Hardware name: Freescale MXS (Device Tree) [ 5.237594] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 5.245390] [] (show_stack) from [] (panic+0xc8/0x23c) [ 5.252324] [] (panic) from [] (kernel_init+0xb4/0xe0) [ 5.259241] [] (kernel_init) from [] (ret_from_fork+0x14/0x34) [ 5.266871] ---[ end Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance.