Trying 192.168.56.183... Connected to conserv2. Escape character is '^]'. ser2net port telnet,3006 device serialdev, /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.1.3.4:1.0-port0, 115200n81, [] (Debian GNU/Linux) U-Boot SPL 2022.04-00708-g42a2d90cf5-dirty (Apr 30 2022 - 01:31:21 +0100) Trying to boot from MMC1 U-Boot 2022.04-00708-g42a2d90cf5-dirty (Apr 30 2022 - 01:31:21 +0100) CPU : AM335X-GP rev 2.0 Model: TI AM335x BeagleBone Black DRAM: 512 MiB Core: 152 devices, 15 uclasses, devicetree: separate WDT: Started wdt@44e35000 with servicing (60s timeout) NAND: U-Boot SPL 2022.04-00708-g42a2d90cf5-dirty (Apr 30 2022 - 01:31:21 +0100) Trying to boot from MMC1 U-Boot 2022.04-00708-g42a2d90cf5-dirty (Apr 30 2022 - 01:31:21 +0100) CPU : AM335X-GP rev 2.0 Model: TI AM335x BeagleBone Black DRAM: 512 MiB Core: 152 devices, 15 uclasses, devicetree: separate WDT: Started wdt@44e35000 with servicing (60s timeout) NAND: U-Boot SPL 2022.04-00708-g42a2d90cf5-dirty (Apr 30 2022 - 01:31:21 +0100) Trying to boot from MMC1 U-Boot 2022.04-00708-g42a2d90cf5-dirty (Apr 30 2022 - 01:31:21 +0100) CPU : AM335X-GP rev 2.0 Model: TI AM335x BeagleBone Black DRAM: 512 MiB Core: 152 devices, 15 uclasses, devicetree: separate WDT: Started wdt@44e35000 with servicing (60s timeout) NAND: 0 MiB MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 Loading Environment from FAT... Unable to use mmc 0:1... not set. Validating first E-fuse MAC Net: eth2: ethernet@4a100000, eth3: usb_ether Hit any key to stop autoboot: 2  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 link up on port 0, speed 100, full duplex BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 BOOTP broadcast 4 *** Unhandled DHCP Option in OFFER/ACK: 42 *** Unhandled DHCP Option in OFFER/ACK: 42 DHCP client bound to address 192.168.56.119 (1807 ms) => setenv serverip 192.168.56.4 setenv serverip 192.168.56.4 => tftp 0x82000000 222167/tftp-deploy-jfjmot2f/kernel/zImage tftp 0x82000000 222167/tftp-deploy-jfjmot2f/kernel/zImage link up on port 0, speed 100, full duplex Using ethernet@4a100000 device TFTP from server 192.168.56.4; our IP address is 192.168.56.119 Filename '222167/tftp-deploy-jfjmot2f/kernel/zImage'. Load address: 0x82000000 Loading: *################################################## 3.5 MiB 5.6 MiB/s done Bytes transferred = 3713280 (38a900 hex) => tftp 0x83000000 222167/tftp-deploy-jfjmot2f/ramdisk/ramdisk.cpio.gz.uboot tftp 0x83000000 222167/tftp-deploy-jfjmot2f/ramdisk/ramdisk.cpio.gz.uboot link up on port 0, speed 100, full duplex Using ethernet@4a100000 device TFTP from server 192.168.56.4; our IP address is 192.168.56.119 Filename '222167/tftp-deploy-jfjmot2f/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x83000000 Loading: *################################################## 7.5 MiB 5.9 MiB/s done Bytes transferred = 7909700 (78b144 hex) => setenv initrd_size ${filesize} setenv initrd_size ${filesize} => tftp 0x88000000 222167/tftp-deploy-jfjmot2f/dtb/am335x-boneblack.dtb tftp 0x88000000 222167/tftp-deploy-jfjmot2f/dtb/am335x-boneblack.dtb link up on port 0, speed 100, full duplex Using ethernet@4a100000 device TFTP from server 192.168.56.4; our IP address is 192.168.56.119 Filename '222167/tftp-deploy-jfjmot2f/dtb/am335x-boneblack.dtb'. Load address: 0x88000000 Loading: *################################################## 30.8 KiB 3.3 MiB/s done Bytes transferred = 31552 (7b40 hex) => setenv bootargs 'console=ttyO0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.4:/var/lib/lava/dispatcher/tmp/222167/extract-nfsrootfs-bhgodui_,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' setenv bootargs 'console=ttyO0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.4:/var/lib/lava/dispatcher/tmp/222167/extract-nfsrootfs-bhgodui_,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' => bootz 0x82000000 0x83000000 0x88000000 bootz 0x82000000 0x83000000 0x88000000 Kernel image @ 0x82000000 [ 0x000000 - 0x38a900 ] ## Loading init Ramdisk from Legacy Image at 83000000 ... Image Name: Created: 2024-05-03 11:50:34 UTC Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 7909636 Bytes = 7.5 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 88000000 Booting using the fdt blob at 0x88000000 Using Device Tree in place at 88000000, end 8800ab3f fixing up phy_id for ethernet1, old: 1, new: -1644891256 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 4.4.302-st51 (KernelCI@build-j186267-arm-gcc-10-omap2plus-defconfig-n9d2x) (gcc version 10.2.1 20210110 (Debian 10.2.1-6) ) #1 SMP Fri May 3 11:39:20 UTC 2024 [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] Machine model: TI AM335x BeagleBone Black [ 0.000000] Malformed early option 'earlycon' [ 0.000000] cma: Reserved 16 MiB at 0x9e800000 [ 0.000000] Memory policy: Data cache writeback [ 0.000000] CPU: All CPU(s) started in SVC mode. [ 0.000000] AM335X ES2.0 (sgx neon ) [ 0.000000] PERCPU: Embedded 13 pages/cpu @df917000 s20648 r8192 d24408 u53248 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129408 [ 0.000000] Kernel command line: console=ttyO0,115200n8 root=/dev/nfs rw nfsroot=192.168.56.4:/var/lib/lava/dispatcher/tmp/222167/extract-nfsrootfs-bhgodui_,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp [ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Memory: 474068K/522240K available (6967K kernel code, 752K rwdata, 2228K rodata, 444K init, 8189K bss, 31788K reserved, 16384K cma-reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xe0800000 - 0xff800000 ( 496 MB) [ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc0902ef0 (9196 kB) [ 0.000000] .init : 0xc0903000 - 0xc0972000 ( 444 kB) [ 0.000000] .data : 0xc0972000 - 0xc0a2e328 ( 753 kB) [ 0.000000] .bss : 0xc0a31000 - 0xc12306b8 (8190 kB) [ 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=2 to nr_cpu_ids=1. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=1 [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts [ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz [ 0.000014] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns [ 0.000036] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.000077] OMAP clocksource: timer1 at 24000000 Hz [ 0.000475] clocksource_probe: no matching clocksources found [ 0.001302] Console: colour dummy device 80x30 [ 0.001361] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001370] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001377] ... MAX_LOCK_DEPTH: 48 [ 0.001384] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001392] ... CLASSHASH_SIZE: 4096 [ 0.001399] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001406] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001413] ... CHAINHASH_SIZE: 32768 [ 0.001420] memory used by lock dependency info: 5167 kB [ 0.001428] per task-struct memory footprint: 1536 bytes [ 0.001456] Calibrating delay loop... 996.14 BogoMIPS (lpj=4980736) [ 0.078779] pid_max: default: 32768 minimum: 301 [ 0.079172] Security Framework initialized [ 0.079288] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.079302] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.082034] Initializing cgroup subsys io [ 0.082128] Initializing cgroup subsys memory [ 0.082214] Initializing cgroup subsys devices [ 0.082323] Initializing cgroup subsys freezer [ 0.082392] Initializing cgroup subsys perf_event [ 0.082457] CPU: Testing write buffer coherency: ok [ 0.082593] CPU0: Spectre v2: using BPIALL workaround [ 0.083946] CPU0: thread -1, cpu 0, socket -1, mpidr 0 [ 0.084071] Setting up static identity map for 0x80008280 - 0x800082f0 [ 0.087558] Brought up 1 CPUs [ 0.087581] SMP: Total of 1 processors activated (996.14 BogoMIPS). [ 0.087591] CPU: All CPU(s) started in SVC mode. [ 0.091453] devtmpfs: initialized [ 0.123801] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3 [ 0.164610] omap_hwmod: tptc0 using broken dt data from edma [ 0.165055] omap_hwmod: tptc1 using broken dt data from edma [ 0.165477] omap_hwmod: tptc2 using broken dt data from edma [ 0.174035] omap_hwmod: debugss: _wait_target_disable failed [ 0.229256] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.229330] futex hash table entries: 256 (order: 2, 16384 bytes) [ 0.231586] pinctrl core: initialized pinctrl subsystem [ 0.236459] NET: Registered protocol family 16 [ 0.241744] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.243885] cpuidle: using governor ladder [ 0.243914] cpuidle: using governor menu [ 0.253190] OMAP GPIO hardware version 0.1 [ 0.274172] No ATAGs? [ 0.274205] hw-breakpoint: debug architecture 0x4 unsupported. [ 0.298070] edma 49000000.edma: Legacy memcpy is enabled, things might not work [ 0.313831] edma 49000000.edma: TI EDMA DMA engine driver [ 0.317718] SCSI subsystem initialized [ 0.319680] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c0_pins, deferring probe [ 0.319787] omap_i2c 4819c000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/pinmux_i2c2_pins, deferring probe [ 0.320023] pps_core: LinuxPPS API ver. 1 registered [ 0.320035] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.320085] PTP clock support registered [ 0.323680] clocksource: Switched to clocksource timer1 [ 0.452616] NET: Registered protocol family 2 [ 0.453127] IP idents hash table entries: 8192 (order: 4, 65536 bytes) [ 0.455024] TCP established hash table entries: 4096 (order: 2, 16384 bytes) [ 0.455111] TCP bind hash table entries: 4096 (order: 5, 147456 bytes) [ 0.455683] TCP: Hash tables configured (established 4096 bind 4096) [ 0.455897] UDP hash table entries: 256 (order: 2, 20480 bytes) [ 0.455995] UDP-Lite hash table entries: 256 (order: 2, 20480 bytes) [ 0.456502] NET: Registered protocol family 1 [ 0.458102] RPC: Registered named UNIX socket transport module. [ 0.458127] RPC: Registered udp transport module. [ 0.458136] RPC: Registered tcp transport module. [ 0.458146] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.459841] Trying to unpack rootfs image as initramfs... [ 1.045476] Freeing initrd memory: 7728K [ 1.046294] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available [ 1.050698] audit: initializing netlink subsys (disabled) [ 1.050999] audit: type=2000 audit(1.040:1): initialized [ 1.055837] VFS: Disk quotas dquot_6.6.0 [ 1.056021] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 1.058448] NFS: Registering the id_resolver key type [ 1.058799] Key type id_resolver registered [ 1.058814] Key type id_legacy registered [ 1.059006] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc. [ 1.064596] io scheduler noop registered [ 1.064630] io scheduler deadline registered [ 1.064686] io scheduler cfq registered (default) [ 1.066589] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568 [ 1.069169] Serial: 8250/16550 driver, 6 ports, IRQ sharing enabled [ 1.076164] omap_uart 44e09000.serial: no wakeirq for uart0 [ 1.076781] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 155, base_baud = 3000000) is a OMAP UART0 [ 1.854613] console [ttyO0] enabled [ 1.893123] brd: module loaded [ 1.917921] loop: module loaded [ 1.923705] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.993712] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 [ 2.000101] davinci_mdio 4a101000.mdio: detected phy mask fffffffe [ 2.035402] davinci_mdio 4a101000.mdio: phy[0]: device 4a101000.mdio:00, driver SMSC LAN8710/LAN8720 [ 2.046405] cpsw 4a100000.ethernet: Detected MACID = c8:a0:30:ab:e7:47 [ 2.058686] mousedev: PS/2 mouse device common for all mice [ 2.064716] i2c /dev entries driver [ 2.069989] omap_hsmmc 48060000.mmc: Got CD GPIO [ 2.154021] ledtrig-cpu: registered to indicate activity on CPUs [ 2.161450] oprofile: using arm/armv7 [ 2.166235] Initializing XFRM netlink socket [ 2.171151] NET: Registered protocol family 10 [ 2.179180] sit: IPv6 over IPv4 tunneling driver [ 2.186367] NET: Registered protocol family 17 [ 2.191102] NET: Registered protocol family 15 [ 2.196246] Key type dns_resolver registered [ 2.200896] omap_voltage_late_init: Voltage driver support not added [ 2.207615] sr_dev_init: No voltage domain specified for smartreflex0. Cannot initialize [ 2.216100] sr_dev_init: No voltage domain specified for smartreflex1. Cannot initialize [ 2.225644] ThumbEE CPU extension supported. [ 2.230149] Registering SWP/SWPB emulation handler [ 2.235256] SmartReflex Class3 initialized [ 2.255498] mmc0: host does not support reading read-only switch, assuming write-enable [ 2.265021] mmc0: new SD card at address e624 [ 2.273183] mmcblk0: mmc0:e624 SU512 484 MiB [ 2.284820] mmcblk0: p1 [ 2.308824] tps65217 0-0024: TPS65217 ID 0xe version 1.2 [ 2.315313] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz [ 2.325437] omap_i2c 4819c000.i2c: bus 2 rev0.11 at 100 kHz [ 2.332954] hctosys: unable to open rtc device (rtc0) [ 2.338353] sr_init: No PMIC hook to init smartreflex [ 2.343911] sr_init: platform driver register failed for SR [ 2.369544] net eth0: initializing cpsw version 1.12 (0) [ 2.377720] net eth0: phy found : id is : 0x7c0f1 [ 2.382761] libphy: PHY 4a101000.mdio:9df4f388 not found [ 2.388388] net eth0: phy "4a101000.mdio:9df4f388" not found on slave 1, err -19 [ 2.405048] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 2.424148] mmc1: unspecified timeout for CMD6 - use generic [ 2.430597] mmc1: unspecified timeout for CMD6 - use generic [ 2.436980] mmc1: unspecified timeout for CMD6 - use generic [ 2.442956] mmc1: new high speed MMC card at address 0001 [ 2.450542] mmcblk1: mmc1:0001 MMC02G 1.79 GiB [ 2.456295] mmcblk1boot0: mmc1:0001 MMC02G partition 1 1.00 MiB [ 2.463259] mmcblk1boot1: mmc1:0001 MMC02G partition 2 1.00 MiB [ 2.472641] mmcblk1: p1 p2 [ 5.394290] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control off [ 5.403748] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 5.423649] Sending DHCP requests ..., OK [ 12.004129] IP-Config: Got DHCP answer from 192.168.56.254, my address is 192.168.56.119 [ 12.012979] IP-Config: Complete: [ 12.016446] device=eth0, hwaddr=c8:a0:30:ab:e7:47, ipaddr=192.168.56.119, mask=255.255.255.0, gw=192.168.56.254 [ 12.027480] host=192.168.56.119, domain=mayfield.sirena.org.uk, nis-domain=(none) [ 12.035818] bootserver=192.168.56.254, rootserver=192.168.56.4, rootpath= [ 12.043177] nameserver0=192.168.56.254 [ 12.051742] Freeing unused kernel memory: 444K Loading, please wait... Starting systemd-udevd version 252.12-1~deb12u1 [ 12.207984] random: systemd-udevd: uninitialized urandom read (16 bytes read, 20 bits of entropy available) [ 12.258735] random: systemd-udevd: uninitialized urandom read (16 bytes read, 20 bits of entropy available) [ 12.280708] random: udevadm: uninitialized urandom read (16 bytes read, 20 bits of entropy available) [ 12.290942] random: systemd-udevd: uninitialized urandom read (16 bytes read, 20 bits of entropy available) [ 12.304087] random: udevadm: uninitialized urandom read (16 bytes read, 20 bits of entropy available) [ 12.325352] random: systemd-udevd: uninitialized urandom read (16 bytes read, 20 bits of entropy available) [ 12.340921] random: udevadm: uninitialized urandom read (16 bytes read, 20 bits of entropy available) [ 12.359749] random: udevadm: uninitialized urandom read (16 bytes read, 20 bits of entropy available) [ 12.385160] random: udevadm: uninitialized urandom read (16 bytes read, 20 bits of entropy available) [ 12.433530] random: udevadm: uninitialized urandom read (16 bytes read, 20 bits of entropy available) [ 13.531220] cpufreq: cpufreq_online: CPU0: Running at unlisted freq: 1000000 KHz [ 13.594719] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec [ 13.605296] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc as rtc0 [ 13.616221] 47401300.usb-phy supply vcc not found, using dummy regulator [ 13.626940] 47401b00.usb-phy supply vcc not found, using dummy regulator [ 13.676640] cpufreq: cpufreq_online: CPU0: Unlisted initial frequency changed to: 720000 KHz [ 13.998418] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20 [ 14.230489] usbcore: registered new interface driver usbfs [ 14.237191] usbcore: registered new interface driver hub [ 14.243039] usbcore: registered new device driver usb [ 14.278726] musb-hdrc musb-hdrc.0.auto: Failed to request rx1. [ 14.469141] musb-hdrc musb-hdrc.0.auto: musb_init_controller failed with status -517 [ 14.481033] musb-hdrc musb-hdrc.1.auto: Failed to request rx1. [ 14.490150] musb-hdrc musb-hdrc.0.auto: Failed to request rx1. [ 14.524127] musb-hdrc musb-hdrc.0.auto: musb_init_controller failed with status -517 [ 14.629197] musb-hdrc musb-hdrc.1.auto: musb_init_controller failed with status -517 [ 14.640858] musb-hdrc musb-hdrc.0.auto: Failed to request rx1. [ 14.724227] musb-hdrc musb-hdrc.0.auto: musb_init_controller failed with status -517 [ 14.741859] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver [ 14.748927] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 1 [ 14.916989] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 14.924292] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 14.931855] usb usb1: Product: MUSB HDRC host driver [ 14.937104] usb usb1: Manufacturer: Linux 4.4.302-st51 musb-hcd [ 14.943300] usb usb1: SerialNumber: musb-hdrc.1.auto [ 15.168775] hub 1-0:1.0: USB hub found [ 15.204245] hub 1-0:1.0: 1 port detected 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 ... done. Begin: Waiting up to 180 secs for any network device to become available ... done. IP-Config: eth0 hardware address c8:a0:30:ab:e7:47 mtu 1500 DHCP IP-Config: eth0 complete (dhcp from 192.168.56.254): address: 192.168.56.119 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 : [ 16.419300] [ 16.424253] =============================== [ 16.428648] [ INFO: suspicious RCU usage. ] [ 16.433046] 4.4.302-st51 #1 Not tainted [ 16.437113] ------------------------------- [ 16.441521] ../net/ipv4/tcp_ipv4.c:1402 suspicious rcu_dereference_protected() usage! [ 16.449787] [ 16.449787] other info that might help us debug this: [ 16.449787] [ 16.458242] [ 16.458242] rcu_scheduler_active = 1, debug_locks = 0 [ 16.465133] no locks held by nfsmount/123. [ 16.469441] [ 16.469441] stack backtrace: [ 16.474075] CPU: 0 PID: 123 Comm: nfsmount Not tainted 4.4.302-st51 #1 [ 16.480941] Hardware name: Generic AM33XX (Flattened Device Tree) [ 16.487400] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 16.495561] [] (show_stack) from [] (dump_stack+0xe0/0x114) [ 16.503262] [] (dump_stack) from [] (tcp_v4_do_rcv+0x1f4/0x20c) [ 16.511328] [] (tcp_v4_do_rcv) from [] (release_sock+0x78/0x1a0) [ 16.519479] [] (release_sock) from [] (tcp_sendmsg+0x340/0xa54) [ 16.527551] [] (tcp_sendmsg) from [] (sock_write_iter+0x8c/0xcc) [ 16.535705] [] (sock_write_iter) from [] (__vfs_write+0xb0/0xdc) [ 16.543841] [] (__vfs_write) from [] (vfs_write+0x90/0x168) [ 16.551535] [] (vfs_write) from [] (SyS_write+0x4c/0xc0) [ 16.558958] [] (SyS_write) from [] (ret_fast_syscall+0x0/0x1c) done. Begin: Running /scripts/nfs-bottom ... done. Begin: Running /scripts/init-bottom ... mount: No such file or directory mount: invalid option -- done. mount: No such file or directory run-init: opening console: No such file or directory Target filesystem doesn't have requested /sbin/init. run-init: opening console: No such file or directory run-init: opening console: No such file or directory run-init: opening console: No such file or directory run-init: opening console: No such file or directory run-init: opening console: No such file or directory No init found. Try passing init= bootarg. (initramfs) [ 105.193052] random: nonblocking pool is initialized # # (initramfs) # # (initramfs) # # (initramfs) # # (initramfs) # # (initramfs)