Trying 192.168.56.21... Connected to conserv1. Escape character is '^]'. ser2net port telnet,3001 device serialdev, /dev/serial/by-path/platform-fd500000.pcie-pci-0000:01:00.0-usb-0:1.2.1.4:1.0-port0, 115200n81, local=false [,115200N81] (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.MX6Q rev1.2 at 792 MHz Reset cause: POR Board: UDOO Quad 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 DHCP client bound to address 192.168.6.15 (774 ms) => setenv serverip 192.168.6.2 setenv serverip 192.168.6.2 => tftp 0x12000000 917154/tftp-deploy-wqcas_pf/kernel/zImage tftp 0x12000000 917154/tftp-deploy-wqcas_pf/kernel/zImage Using FEC device TFTP from server 192.168.6.2; our IP address is 192.168.6.15 Filename '917154/tftp-deploy-wqcas_pf/kernel/zImage'. Load address: 0x12000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# #### 7.7 MiB/s done Bytes transferred = 11502080 (af8200 hex) => tftp 0x13000000 917154/tftp-deploy-wqcas_pf/ramdisk/ramdisk.cpio.gz.uboot tftp 0x13000000 917154/tftp-deploy-wqcas_pf/ramdisk/ramdisk.cpio.gz.uboot Using FEC device TFTP from server 192.168.6.2; our IP address is 192.168.6.15 Filename '917154/tftp-deploy-wqcas_pf/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x13000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# #################################### 8 MiB/s done Bytes transferred = 14832051 (e251b3 hex) => setenv initrd_size ${filesize} setenv initrd_size ${filesize} => tftp 0x18000000 917154/tftp-deploy-wqcas_pf/dtb/imx6q-udoo.dtb tftp 0x18000000 917154/tftp-deploy-wqcas_pf/dtb/imx6q-udoo.dtb Using FEC device TFTP from server 192.168.6.2; our IP address is 192.168.6.15 Filename '917154/tftp-deploy-wqcas_pf/dtb/imx6q-udoo.dtb'. Load address: 0x18000000 Loading: *### 7 MiB/s done Bytes transferred = 36482 (8e82 hex) => setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.6.2:/var/lib/lava/dispatcher/tmp/917154/extract-nfsrootfs-qjluz11f,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' setenv bootargs 'console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.6.2:/var/lib/lava/dispatcher/tmp/917154/extract-nfsrootfs-qjluz11f,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 - 0xaf8200 ] ## Loading init Ramdisk from Legacy Image at 13000000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 14831987 Bytes = 14.1 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 1800be81 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 6.12.0-rc5-next-20241031 (KernelCI@build-j358071-arm-gcc-12-multi-v7-defconfig-klsj8) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Thu Oct 31 07:52:56 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] OF: fdt: Machine model: Udoo i.MX6 Quad Board [ 0.000000] earlycon: ec_imx21 at MMIO 0x021e8000 (options '') [ 0.000000] printk: legacy bootconsole [ec_imx21] enabled [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] efi: UEFI not found. [ 0.000000] cma: Reserved 64 MiB at 0x4c000000 on node -1 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000010000000-0x000000003fffffff] [ 0.000000] Normal empty [ 0.000000] HighMem [mem 0x0000000040000000-0x000000004fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000010000000-0x000000004fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000010000000-0x000000004fffffff] [ 0.000000] OF: reserved mem: Reserved memory: No reserved-memory node in the DT [ 0.000000] percpu: Embedded 17 pages/cpu s39884 r8192 d21556 u69632 [ 0.000000] Kernel command line: console=ttymxc1,115200n8 root=/dev/nfs rw nfsroot=192.168.6.2:/var/lib/lava/dispatcher/tmp/917154/extract-nfsrootfs-qjluz11f,tcp,hard console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp <6>[ 0.000000] printk: log buffer data + meta data: 131072 + 409600 = 540672 bytes <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear) <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 262144 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 <6>[ 0.000000] trace event string verifier disabled <6>[ 0.000000] rcu: Hierarchical RCU implementation. <6>[ 0.000000] rcu: RCU event tracing is enabled. <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4. <6>[ 0.000000] Tracing variant of Tasks RCU enabled. <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 <6>[ 0.000000] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_cpu_ids=4. <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 <6>[ 0.000000] L2C-310 errata 752271 769419 enabled <6>[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9 <6>[ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9 <6>[ 0.000000] L2C-310 ID prefetch enabled, offset 16 lines <6>[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled <6>[ 0.000000] L2C-310 cache controller enabled, 16 ways, 1024 kB <6>[ 0.000000] L2C-310: CACHE_ID 0x410000c7, AUX_CTRL 0x76470001 <6>[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. <6>[ 0.000000] Switching to timer-based delay loop, resolution 333ns <6>[ 0.000001] sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 715827882841ns <6>[ 0.008440] clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns <6>[ 0.021777] Console: colour dummy device 80x30 <6>[ 0.023697] Calibrating delay loop (skipped), value calculated using timer frequency.. 6.00 BogoMIPS (lpj=30000) <6>[ 0.034091] CPU: Testing write buffer coherency: ok <6>[ 0.039221] CPU0: Spectre v2: using BPIALL workaround <6>[ 0.044516] pid_max: default: 32768 minimum: 301 <6>[ 0.049557] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) <6>[ 0.056974] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) <6>[ 0.065862] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 <6>[ 0.072253] Setting up static identity map for 0x10300000 - 0x103000ac <6>[ 0.079146] rcu: Hierarchical SRCU implementation. <6>[ 0.082708] rcu: Max phase no-delay instances is 1000. <6>[ 0.088589] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level <6>[ 0.099437] EFI services will not be available. <6>[ 0.101719] smp: Bringing up secondary CPUs ... <4>[ 0.107184] ------------[ cut here ]------------ <4>[ 0.107197] WARNING: CPU: 1 PID: 0 at kernel/time/clockevents.c:455 twd_timer_setup+0xf0/0x228 <4>[ 0.107235] Modules linked in: <4>[ 0.107248] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.12.0-rc5-next-20241031 #1 <4>[ 0.107262] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) <4>[ 0.107271] Call trace: <4>[ 0.107284] unwind_backtrace from show_stack+0x10/0x14 <4>[ 0.107316] show_stack from dump_stack_lvl+0x68/0x74 <4>[ 0.107345] dump_stack_lvl from __warn+0x7c/0x12c <4>[ 0.107377] __warn from warn_slowpath_fmt+0x188/0x190 <4>[ 0.107403] warn_slowpath_fmt from twd_timer_setup+0xf0/0x228 <4>[ 0.107431] twd_timer_setup from twd_timer_starting_cpu+0x8/0x10 <4>[ 0.107457] twd_timer_starting_cpu from cpuhp_invoke_callback+0x15c/0x6f4 <4>[ 0.107489] cpuhp_invoke_callback from __cpuhp_invoke_callback_range+0x6c/0xf8 <4>[ 0.107519] __cpuhp_invoke_callback_range from notify_cpu_starting+0x5c/0x68 <4>[ 0.107553] notify_cpu_starting from secondary_start_kernel+0xd8/0x11c <4>[ 0.107582] secondary_start_kernel from 0x10301ae0 <4>[ 0.107604] ---[ end trace 0000000000000000 ]--- <6>[ 0.107629] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 <6>[ 0.107646] CPU1: Spectre v2: using BPIALL workaround <6>[ 0.226112] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 <6>[ 0.226131] CPU2: Spectre v2: using BPIALL workaround <6>[ 0.237235] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 <6>[ 0.237253] CPU3: Spectre v2: using BPIALL workaround <6>[ 0.247589] smp: Brought up 1 node, 4 CPUs <6>[ 0.251804] SMP: Total of 4 processors activated (24.00 BogoMIPS). <6>[ 0.258263] CPU: All CPU(s) started in SVC mode. <6>[ 0.263874] Memory: 926596K/1048576K available (16384K kernel code, 2544K rwdata, 6824K rodata, 2048K init, 429K bss, 53520K reserved, 65536K cma-reserved, 196608K highmem) <6>[ 0.279358] devtmpfs: initialized <6>[ 0.290170] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 <6>[ 0.295509] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns <6>[ 0.305426] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) <6>[ 0.315805] pinctrl core: initialized pinctrl subsystem <6>[ 0.321868] DMI not present or invalid. <6>[ 0.324171] NET: Registered PF_NETLINK/PF_ROUTE protocol family <6>[ 0.332444] DMA: preallocated 256 KiB pool for atomic coherent allocations <6>[ 0.339658] thermal_sys: Registered thermal governor 'step_wise' <6>[ 0.339737] cpuidle: using governor menu <6>[ 0.347681] CPU identified as i.MX6Q, silicon rev 1.2 <6>[ 0.361382] platform soc: Fixed dependency cycle(s) with /soc/bus@2000000/gpc@20dc000 <6>[ 0.367638] platform 120000.hdmi: Fixed dependency cycle(s) with /soc/ipu@2800000 <6>[ 0.374407] platform 120000.hdmi: Fixed dependency cycle(s) with /soc/ipu@2400000 <4>[ 0.390741] mxs_phy 20c9000.usbphy: supply phy-3p0 not found, using dummy regulator <4>[ 0.396487] mxs_phy 20ca000.usbphy: supply phy-3p0 not found, using dummy regulator <6>[ 0.405381] platform 20dc000.gpc: Fixed dependency cycle(s) with /soc/bus@2000000/clock-controller@20c4000 <6>[ 0.414635] platform 20e0000.iomuxc-gpr:ipu1_csi0_mux: Fixed dependency cycle(s) with /soc/ipu@2400000 <6>[ 0.423527] platform 20e0000.iomuxc-gpr:ipu2_csi1_mux: Fixed dependency cycle(s) with /soc/ipu@2800000 <6>[ 0.438658] platform 20e0000.iomuxc-gpr:ipu1_csi0_mux: Fixed dependency cycle(s) with /soc/ipu@2400000 <6>[ 0.445475] platform 120000.hdmi: Fixed dependency cycle(s) with /soc/ipu@2400000 <6>[ 0.453276] platform 2400000.ipu: Fixed dependency cycle(s) with /soc/hdmi@120000 <6>[ 0.460969] platform 2400000.ipu: Fixed dependency cycle(s) with /soc/bus@2000000/iomuxc-gpr@20e0000/ipu1_csi0_mux <6>[ 0.475947] platform 20e0000.iomuxc-gpr:ipu2_csi1_mux: Fixed dependency cycle(s) with /soc/ipu@2800000 <6>[ 0.482772] platform 120000.hdmi: Fixed dependency cycle(s) with /soc/ipu@2800000 <6>[ 0.490613] platform 2800000.ipu: Fixed dependency cycle(s) with /soc/hdmi@120000 <6>[ 0.498271] platform 2800000.ipu: Fixed dependency cycle(s) with /soc/bus@2000000/iomuxc-gpr@20e0000/ipu2_csi1_mux <6>[ 0.511593] No ATAGs? <6>[ 0.511842] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. <6>[ 0.519608] hw-breakpoint: maximum watchpoint size is 4 bytes. <6>[ 0.528343] imx6q-pinctrl 20e0000.pinctrl: initialized IMX pinctrl driver <6>[ 0.540127] Serial: AMBA PL011 UART driver <4>[ 0.578613] gpio gpiochip0: Static allocation of GPIO base is deprecated, use dynamic allocation. <4>[ 0.587002] gpio gpiochip1: Static allocation of GPIO base is deprecated, use dynamic allocation. <4>[ 0.595871] gpio gpiochip2: Static allocation of GPIO base is deprecated, use dynamic allocation. <4>[ 0.604875] gpio gpiochip3: Static allocation of GPIO base is deprecated, use dynamic allocation. <4>[ 0.614099] gpio gpiochip4: Static allocation of GPIO base is deprecated, use dynamic allocation. <4>[ 0.623215] gpio gpiochip5: Static allocation of GPIO base is deprecated, use dynamic allocation. <4>[ 0.632410] gpio gpiochip6: Static allocation of GPIO base is deprecated, use dynamic allocation. <6>[ 0.649091] iommu: Default domain type: Translated <6>[ 0.651295] iommu: DMA domain TLB invalidation policy: strict mode <5>[ 0.670535] SCSI subsystem initialized <6>[ 0.672227] usbcore: registered new interface driver usbfs <6>[ 0.677516] usbcore: registered new interface driver hub <6>[ 0.683045] usbcore: registered new device driver usb <4>[ 0.688569] usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive requests (id=vbus) <4>[ 0.697803] usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive requests (id=vbus) <6>[ 0.708522] i2c i2c-1: IMX I2C adapter registered <6>[ 0.712484] i2c i2c-2: IMX I2C adapter registered <6>[ 0.718036] pps_core: LinuxPPS API ver. 1 registered <6>[ 0.722071] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <6>[ 0.731521] PTP clock support registered <6>[ 0.735868] EDAC MC: Ver: 3.0.0 <6>[ 0.739509] scmi_core: SCMI protocol bus registered <6>[ 0.747000] vgaarb: loaded <6>[ 0.755115] clocksource: Switched to clocksource mxc_timer1 <6>[ 0.776061] NET: Registered PF_INET protocol family <6>[ 0.778619] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) <6>[ 0.787884] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear) <6>[ 0.794641] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) <6>[ 0.802680] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) <6>[ 0.810724] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear) <6>[ 0.818374] TCP: Hash tables configured (established 8192 bind 8192) <6>[ 0.824842] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) <6>[ 0.831674] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) <6>[ 0.839118] NET: Registered PF_UNIX/PF_LOCAL protocol family <6>[ 0.845638] RPC: Registered named UNIX socket transport module. <6>[ 0.851004] RPC: Registered udp transport module. <6>[ 0.856016] RPC: Registered tcp transport module. <6>[ 0.860920] RPC: Registered tcp-with-tls transport module. <6>[ 0.866686] RPC: Registered tcp NFSv4.1 backchannel transport module. <6>[ 0.873372] PCI: CLS 0 bytes, default 64 <5>[ 0.879367] Initialise system trusted keyrings <6>[ 0.882638] workingset: timestamp_bits=30 max_order=18 bucket_order=0 <6>[ 0.889360] squashfs: version 4.0 (2009/01/31) Phillip Lougher <6>[ 0.895508] Trying to unpack rootfs image as initramfs... <5>[ 0.935999] NFS: Registering the id_resolver key type <5>[ 0.938541] Key type id_resolver registered <5>[ 0.942929] Key type id_legacy registered <6>[ 0.947309] nfs4filelayout_init: NFSv4 File Layout Driver Registering... <6>[ 0.954152] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... <5>[ 0.962387] Key type asymmetric registered <5>[ 0.966205] Asymmetric key parser 'x509' registered <6>[ 0.971413] bounce: pool size: 64 pages <6>[ 0.975543] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) <6>[ 0.983041] io scheduler mq-deadline registered <6>[ 0.987876] io scheduler kyber registered <6>[ 0.992139] io scheduler bfq registered <6>[ 1.035604] ledtrig-cpu: registered to indicate activity on CPUs <6>[ 1.062127] mxs-dma 110000.dma-controller: initialized <6>[ 1.151882] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled <6>[ 1.162624] 21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 267, base_baud = 5000000) is a IMX <6>[ 1.168894] printk: console [ttymxc1] enabled <6>[ 1.168894] printk: console [ttymxc1] enabled <6>[ 1.178048] printk: legacy bootconsole [ec_imx21] disabled <6>[ 1.178048] printk: legacy bootconsole [ec_imx21] disabled <6>[ 1.191412] 21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 268, base_baud = 5000000) is a IMX <6>[ 1.192832] msm_serial: driver initialized <6>[ 1.193377] SuperH (H)SCI(F) driver initialized <6>[ 1.193811] STMicroelectronics ASC driver initialized <6>[ 1.194005] STM32 USART driver initialized <6>[ 1.215789] brd: module loaded <6>[ 1.223054] loop: module loaded <6>[ 1.226779] ahci-imx 2200000.sata: fsl,transmit-level-mV not specified, using 00000024 <6>[ 1.226799] ahci-imx 2200000.sata: fsl,transmit-boost-mdB not specified, using 00000480 <6>[ 1.226809] ahci-imx 2200000.sata: fsl,transmit-atten-16ths not specified, using 00002000 <6>[ 1.226820] ahci-imx 2200000.sata: fsl,receive-eq-mdB not specified, using 05000000 <4>[ 1.226914] ahci-imx 2200000.sata: supply ahci not found, using dummy regulator <4>[ 1.227098] ahci-imx 2200000.sata: supply phy not found, using dummy regulator <4>[ 1.227179] ahci-imx 2200000.sata: supply target not found, using dummy regulator <6>[ 1.230182] ahci-imx 2200000.sata: SSS flag set, parallel bus scan disabled <6>[ 1.230219] ahci-imx 2200000.sata: AHCI vers 0001.0300, 32 command slots, 3 Gbps, platform mode <6>[ 1.230235] ahci-imx 2200000.sata: 1/1 ports implemented (port mask 0x1) <6>[ 1.230245] ahci-imx 2200000.sata: flags: ncq sntf stag pm led clo only pmp pio slum part ccc apst <6>[ 1.315319] scsi host0: ahci-imx <6>[ 1.315666] ata1: SATA max UDMA/133 mmio [mem 0x02200000-0x02203fff] port 0x100 irq 269 lpm-pol 0 <6>[ 1.330819] CAN device driver interface <6>[ 1.332535] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded <6>[ 1.334458] e1000e: Intel(R) PRO/1000 Network Driver <6>[ 1.334467] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. <6>[ 1.334511] igb: Intel(R) Gigabit Ethernet Network Driver <6>[ 1.334518] igb: Copyright (c) 2007-2014 Intel Corporation. <6>[ 1.341085] pegasus: Pegasus/Pegasus II USB Ethernet driver <6>[ 1.341151] usbcore: registered new interface driver pegasus <6>[ 1.341191] usbcore: registered new interface driver asix <6>[ 1.341228] usbcore: registered new interface driver ax88179_178a <6>[ 1.341265] usbcore: registered new interface driver cdc_ether <6>[ 1.341299] usbcore: registered new interface driver smsc75xx <6>[ 1.341332] usbcore: registered new interface driver smsc95xx <6>[ 1.341365] usbcore: registered new interface driver net1080 <6>[ 1.341408] usbcore: registered new interface driver cdc_subset <6>[ 1.341450] usbcore: registered new interface driver zaurus <6>[ 1.341486] usbcore: registered new interface driver cdc_ncm <6>[ 1.347562] usbcore: registered new interface driver usb-storage <4>[ 1.349884] imx_usb 2184000.usb: No over current polarity defined <6>[ 1.667429] ata1: SATA link down (SStatus 0 SControl 300) <6>[ 1.667565] ahci-imx 2200000.sata: no device found, disabling link. <6>[ 1.667578] ahci-imx 2200000.sata: pass ahci_imx..hotplug=1 to enable hotplug <3>[ 1.949334] mxs_phy 20c9000.usbphy: Data pin can't make good contact. <4>[ 1.950182] imx_usb 2184200.usb: No over current polarity defined <6>[ 1.957411] ci_hdrc ci_hdrc.1: EHCI Host Controller <6>[ 1.957453] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1 <6>[ 1.973601] Freeing initrd memory: 14488K <6>[ 1.976037] imx-sdma 20ec000.dma-controller: external firmware not found, using ROM firmware <3>[ 21.795096] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: <3>[ 21.801303] rcu: 3-...!: (6 GPs behind) idle=0dc0/0/0x0 softirq=0/0 fqs=3 (false positive?) <3>[ 21.810022] rcu: (detected by 0, t=2102 jiffies, g=-1167, q=1732 ncpus=4) <6>[ 21.817174] Sending NMI from CPU 0 to CPUs 3: <4>[ 21.821811] NMI backtrace for cpu 3 sk ** replaying previous printk message ** <4>[ 21.821811] NMI backtrace for cpu 3 skipped: idling at default_idle_call+0x1c/0xb0 <3>[ 21.822809] rcu: rcu_sched kthread timer wakeup didn't happen for 2089 jiffies! g-1167 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 21.848731] rcu: Possible timer handling issue on cpu=2 timer-softirq=0 <3>[ 21.855702] rcu: rcu_sched kthread starved for 2090 jiffies! g-1167 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=2 <3>[ 21.866236] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 21.875461] rcu: RCU grace-period kthread stack dump: <6>[ 21.880779] task:rcu_sched state:I stack:0 pid:14 tgid:14 ppid:2 flags:0x00000000 <6>[ 21.890371] Call trace: <6>[ 21.890384] __schedule from schedule+0x20/0x12c <6>[ 21.898081] schedule from schedule_timeout+0x84/0xf4 <6>[ 21.903418] schedule_timeout from rcu_gp_fqs_loop+0x130/0x5dc <6>[ 21.909545] rcu_gp_fqs_loop from rcu_gp_kthread+0x170/0x208 <6>[ 21.915491] rcu_gp_kthread from kthread+0xe0/0xfc <6>[ 21.920580] kthread from ret_from_fork+0x14/0x28 <6>[ 21.925574] Exception stack(0xf0875fb0 to 0xf0875ff8) <6>[ 21.930899] 5fa0: 00000000 00000000 00000000 00000000 <6>[ 21.939350] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <6>[ 21.947799] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 <3>[ 21.954684] rcu: Stack dump where RCU GP kthread last ran: <6>[ 21.960437] Sending NMI from CPU 0 to CPUs 2: <4>[ 21.965068] NMI backtrace for cpu 2 skipped: idling at default_idle_call+0x1c/0xb0 <3>[ 42.985093] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: <3>[ 42.991290] rcu: 1-...!: (8 GPs behind) idle=9af0/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 43.000007] rcu: 2-...!: (0 ticks this GP) idle=9ab0/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 43.008982] rcu: 3-...!: (7 GPs behind) idle=0dc8/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 43.017698] rcu: (detected by 0, t=2102 jiffies, g=-1163, q=1450 ncpus=4) <6>[ 43.024845] Sending NMI from CPU 0 to CPUs 1: <4>[ 43.029476] NMI backtrace for cpu 1 sk ** replaying previous printk message ** <4>[ 43.029476] NMI backtrace for cpu 1 skipped: idling at default_idle_call+0x1c/0xb0 <6>[ 43.030473] Sending NMI from CPU 0 to CPUs 2: <4>[ 43.049529] NMI backtrace for cpu 2 sk ** replaying previous printk message ** <4>[ 43.049529] NMI backtrace for cpu 2 skipped: idling at default_idle_call+0x1c/0xb0 <6>[ 43.050526] Sending NMI from CPU 0 to CPUs 3: <4>[ 43.069578] NMI backtrace for cpu 3 ski ** replaying previous printk message ** <4>[ 43.069578] NMI backtrace for cpu 3 skipped: idling at default_idle_call+0x1c/0xb0 <3>[ 43.070577] rcu: rcu_sched kthread timer wakeup didn't happen for 2101 jiffies! g-1163 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 43.096563] rcu: Possible timer handling issue on cpu=2 timer-softirq=0 <3>[ 43.103531] rcu: rcu_sched kthread starved for 2102 jiffies! g-1163 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=2 <3>[ 43.114066] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 43.123290] rcu: RCU grace-period kthread stack dump: <6>[ 43.128607] task:rcu_sched state:I stack:0 pid:14 tgid:14 ppid:2 flags:0x00000000 <6>[ 43.138193] Call trace: <6>[ 43.138202] __schedule from schedule+0x20/0x12c <6>[ 43.145895] schedule from schedule_timeout+0x84/0xf4 <6>[ 43.151229] schedule_timeout from rcu_gp_fqs_loop+0x130/0x5dc <6>[ 43.157349] rcu_gp_fqs_loop from rcu_gp_kthread+0x170/0x208 <6>[ 43.163291] rcu_gp_kthread from kthread+0xe0/0xfc <6>[ 43.168375] kthread from ret_from_fork+0x14/0x28 <6>[ 43.173363] Exception stack(0xf0875fb0 to 0xf0875ff8) <6>[ 43.178688] 5fa0: 00000000 00000000 00000000 00000000 <6>[ 43.187137] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <6>[ 43.195585] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 <3>[ 106.035093] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: <3>[ 106.041287] rcu: 2-...!: (0 ticks this GP) idle=9ac0/0/0x0 softirq=0/0 fqs=1 (false positive?) <3>[ 106.050266] rcu: (detected by 0, t=8407 jiffies, g=-1163, q=1450 ncpus=4) <6>[ 106.057414] Sending NMI from CPU 0 to CPUs 2: <4>[ 106.062045] NMI backtrace for cpu 2 sk ** replaying previous printk message ** <4>[ 106.062045] NMI backtrace for cpu 2 skipped: idling at default_idle_call+0x1c/0xb0 <3>[ 106.063043] rcu: rcu_sched kthread timer wakeup didn't happen for 6283 jiffies! g-1163 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 106.088944] rcu: Possible timer handling issue on cpu=2 timer-softirq=0 <3>[ 106.095914] rcu: rcu_sched kthread starved for 6284 jiffies! g-1163 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=2 <3>[ 106.106448] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 106.115673] rcu: RCU grace-period kthread stack dump: <6>[ 106.120990] task:rcu_sched state:I stack:0 pid:14 tgid:14 ppid:2 flags:0x00000000 <6>[ 106.130575] Call trace: <6>[ 106.130584] __schedule from schedule+0x20/0x12c <6>[ 106.138276] schedule from schedule_timeout+0x84/0xf4 <6>[ 106.143610] schedule_timeout from rcu_gp_fqs_loop+0x130/0x5dc <6>[ 106.149731] rcu_gp_fqs_loop from rcu_gp_kthread+0x170/0x208 <6>[ 106.155675] rcu_gp_kthread from kthread+0xe0/0xfc <6>[ 106.160758] kthread from ret_from_fork+0x14/0x28 <6>[ 106.165745] Exception stack(0xf0875fb0 to 0xf0875ff8) <6>[ 106.171068] 5fa0: 00000000 00000000 00000000 00000000 <6>[ 106.179518] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <6>[ 106.187967] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 <3>[ 127.205092] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: <3>[ 127.211286] rcu: 1-...!: (9 GPs behind) idle=9b10/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 127.220003] rcu: 2-...!: (0 ticks this GP) idle=9ad0/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 127.228979] rcu: 3-...!: (8 GPs behind) idle=0dd0/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 127.237693] rcu: (detected by 0, t=2102 jiffies, g=-1159, q=1450 ncpus=4) <6>[ 127.244838] Sending NMI from CPU 0 to CPUs 1: <4>[ 127.249471] NMI backtrace for cpu 1 sk ** replaying previous printk message ** <4>[ 127.249471] NMI backtrace for cpu 1 skipped: idling at default_idle_call+0x1c/0xb0 <6>[ 127.250468] Sending NMI from CPU 0 to CPUs 2: <4>[ 127.269516] NMI backtrace for cpu 2 sk ** replaying previous printk message ** <4>[ 127.269516] NMI backtrace for cpu 2 skipped: idling at default_idle_call+0x1c/0xb0 <6>[ 127.270513] Sending NMI from CPU 0 to CPUs 3: <4>[ 127.289560] NMI backtrace for cpu 3 ski ** replaying previous printk message ** <4>[ 127.289560] NMI backtrace for cpu 3 skipped: idling at default_idle_call+0x1c/0xb0 <3>[ 127.290558] rcu: rcu_sched kthread timer wakeup didn't happen for 2101 jiffies! g-1159 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 127.316542] rcu: Possible timer handling issue on cpu=2 timer-softirq=0 <3>[ 127.323510] rcu: rcu_sched kthread starved for 2102 jiffies! g-1159 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=2 <3>[ 127.334044] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 127.343269] rcu: RCU grace-period kthread stack dump: <6>[ 127.348585] task:rcu_sched state:I stack:0 pid:14 tgid:14 ppid:2 flags:0x00000000 <6>[ 127.358171] Call trace: <6>[ 127.358178] __schedule from schedule+0x20/0x12c <6>[ 127.365869] schedule from schedule_timeout+0x84/0xf4 <6>[ 127.371203] schedule_timeout from rcu_gp_fqs_loop+0x130/0x5dc <6>[ 127.377320] rcu_gp_fqs_loop from rcu_gp_kthread+0x170/0x208 <6>[ 127.383262] rcu_gp_kthread from kthread+0xe0/0xfc <6>[ 127.388343] kthread from ret_from_fork+0x14/0x28 <6>[ 127.393331] Exception stack(0xf0875fb0 to 0xf0875ff8) <6>[ 127.398655] 5fa0: 00000000 00000000 00000000 00000000 <6>[ 127.407104] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <6>[ 127.415552] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 # # <3>[ 190.255092] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: <3>[ 190.261287] rcu: 2-...!: (0 ticks this GP) idle=9ae0/0/0x0 softirq=0/0 fqs=1 (false positive?) <3>[ 190.270265] rcu: (detected by 0, t=8407 jiffies, g=-1159, q=1450 ncpus=4) <6>[ 190.277414] Sending NMI from CPU 0 to CPUs 2: <4>[ 190.282046] NMI backtrace for cpu 2 ski ** replaying previous printk message ** <4>[ 190.282046] NMI backtrace for cpu 2 skipped: idling at default_idle_call+0x1c/0xb0 <3>[ 190.283045] rcu: rcu_sched kthread timer wakeup didn't happen for 6283 jiffies! g-1159 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 190.309031] rcu: Possible timer handling issue on cpu=2 timer-softirq=0 <3>[ 190.316000] rcu: rcu_sched kthread starved for 6284 jiffies! g-1159 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=2 <3>[ 190.326534] rcu: Unless rcu_sched kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 190.335760] rcu: RCU grace-period kthread stack dump: <6>[ 190.341077] task:rcu_sched state:I stack:0 pid:14 tgid:14 ppid:2 flags:0x00000000 <6>[ 190.350661] Call trace: <6>[ 190.350670] __schedule from schedule+0x20/0x12c <6>[ 190.358360] schedule from schedule_timeout+0x84/0xf4 <6>[ 190.363692] schedule_timeout from rcu_gp_fqs_loop+0x130/0x5dc <6>[ 190.369811] rcu_gp_fqs_loop from rcu_gp_kthread+0x170/0x208 <6>[ 190.375754] rcu_gp_kthread from kthread+0xe0/0xfc <6>[ 190.380834] kthread from ret_from_fork+0x14/0x28 <6>[ 190.385820] Exception stack(0xf0875fb0 to 0xf0875ff8) <6>[ 190.391144] 5fa0: 00000000 00000000 00000000 00000000 <6>[ 190.399595] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <6>[ 190.408042] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 # # #