U-Boot 2015.04-00466-gedec83e90172 (Mar 14 2016 - 10:42:01) TEGRA124 Model: Acer Chromebook 13 CB5-311 DRAM: 4 GiB C: Tegra SD/MMC: 0, Tegra SD/MMC: 1, Tegra SD/MMC: 2 MMC init failed Using default environment In: serial Out: serial Err: serial Net: Net Initialization Skipped No ethernet found. Hit any key to stop autoboot: 2  0 Tegra124 (Nyan-big) # Tegra124 (Nyan-big) # usb start starting USB... USB0: USB EHCI 1.10 scanning bus 0 for devices... 2 USB Device(s) found USB1: USB EHCI 1.10 scanning bus 1 for devices... 2 USB Device(s) found scanning usb for storage devices... 1 Storage Device(s) found scanning usb for ethernet devices... Warning: asx0 using MAC address from net device 1 Ethernet Device(s) found Tegra124 (Nyan-big) # mw 0x7000e4a0 0x00080000 Tegra124 (Nyan-big) # setenv bootargs 'ignore_loglevel console=ttyS0,115200n8 rw root=PARTUUID=4d36e82a-b3c0-4b4b-bfcd-afe5217ac023 rootwait gpt debug noinitrd earlyprintk init=/bin/bash' Tegra124 (Nyan-big) # setenv ipaddr 192.168.100.102; setenv serverip 192.168.100.1; setenv tftpserverip 192.168.100.1 Tegra124 (Nyan-big) # tftpboot 0x82000000 zImage.tegra_defconfig Using asx0 device TFTP from server 192.168.100.1; our IP address is 192.168.100.102 Filename 'zImage.tegra_defconfig'. Load address: 0x82000000 Loading: *#######################################################EHCI timed out on TD - token=0x8008d80 T EHCI timed out on TD - token=0x8008d80 T ########## ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ############################### 427.7 KiB/s done Bytes transferred = 6166048 (5e1620 hex) Tegra124 (Nyan-big) # tftpboot 0x83000000 tegra124-nyan-big.dtb Using asx0 device TFTP from server 192.168.100.1; our IP address is 192.168.100.102 Filename 'tegra124-nyan-big.dtb'. Load address: 0x83000000 Loading: *##### 2.7 MiB/s done Bytes transferred = 67482 (1079a hex) Tegra124 (Nyan-big) # bootz 0x82000000 - 0x83000000 Kernel image @ 0x82000000 [ 0x000000 - 0x5e1620 ] ## Flattened Device Tree blob at 83000000 Booting using the fdt blob at 0x83000000 Using Device Tree in place at 83000000, end 83013799 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.14.0-next-20171122-14139-g1efc584 (jonathanh@kaivo) (gcc version 4.7.3 20130328 (prerelease) (crosstool-NG linaro-1.13.1-4.7-2013.04-20130415 - Linaro GCC 2013.04)) #1 SMP PREEMPT Tue Nov 21 18:17:25 PST 2017 [ 0.000000] CPU: ARMv7 Processor [413fc0f3] revision 3 (ARMv7), cr=10c5387d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache [ 0.000000] OF: fdt: Machine model: Acer Chromebook 13 CB5-311 [ 0.000000] OF: fdt: Ignoring memory range 0x100000000 - 0x17ffff000 [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] bootconsole [earlycon0] enabled [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] cma: Reserved 64 MiB at 0xfbc00000 [ 0.000000] On node 0 totalpages: 524287 [ 0.000000] Normal zone: 1536 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 196608 pages, LIFO batch:31 [ 0.000000] HighMem zone: 327679 pages, LIFO batch:31 [ 0.000000] random: fast init done [ 0.000000] percpu: Embedded 17 pages/cpu @eef88000 s39360 r8192 d22080 u69632 [ 0.000000] pcpu-alloc: s39360 r8192 d22080 u69632 alloc=17*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 522751 [ 0.000000] Kernel command line: ignore_loglevel console=ttyS0,115200n8 rw root=PARTUUID=4d36e82a-b3c0-4b4b-bfcd-afe5217ac023 rootwait gpt debug noinitrd earlyprintk init=/bin/bash [ 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: 1999512K/2097148K available (9216K kernel code, 778K rwdata, 2560K rodata, 1024K init, 299K bss, 32100K reserved, 65536K cma-reserved, 1245180K 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 - 0xc0a00000 (10208 kB) [ 0.000000] .init : 0xc0d00000 - 0xc0e00000 (1024 kB) [ 0.000000] .data : 0xc0e00000 - 0xc0ec2860 ( 779 kB) [ 0.000000] .bss : 0xc0ec2860 - 0xc0f0d4f4 ( 300 kB) [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] Tasks RCU enabled. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000 [ 0.000000] Tegra clk 127: register failed with -17 [ 0.000004] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns [ 0.008022] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns [ 0.017555] Switching to timer-based delay loop, resolution 1000ns [ 0.024070] arch_timer: cp15 timer(s) running at 12.00MHz (virt). [ 0.029774] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2c47f4ee7, max_idle_ns: 440795202497 ns [ 0.040521] sched_clock: 56 bits at 12MHz, resolution 83ns, wraps every 4398046511096ns [ 0.048492] Switching to timer-based delay loop, resolution 83ns [ 0.054674] Console: colour dummy device 80x30 [ 0.058900] Calibrating delay loop (skipped), value calculated using timer frequency.. 24.00 BogoMIPS (lpj=120000) [ 0.069209] pid_max: default: 32768 minimum: 301 [ 0.073972] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.080391] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.087729] CPU: Testing write buffer coherency: ok [ 0.092403] /cpus/cpu@0 missing clock-frequency property [ 0.097555] /cpus/cpu@1 missing clock-frequency property [ 0.102850] /cpus/cpu@2 missing clock-frequency property [ 0.108129] /cpus/cpu@3 missing clock-frequency property [ 0.113411] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.153453] Setting up static identity map for 0x80100000 - 0x801000a0 [ 0.158109] Hierarchical SRCU implementation. [ 0.173658] Tegra Revision: A01 SKU: 131 CPU Process: 1 SoC Process: 1 [ 0.193456] smp: Bringing up secondary CPUs ... [ 0.243754] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.323782] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.403819] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.413598] smp: Brought up 1 node, 4 CPUs [ 0.432675] SMP: Total of 4 processors activated (96.00 BogoMIPS). [ 0.438833] CPU: All CPU(s) started in SVC mode. [ 0.444132] devtmpfs: initialized [ 0.453181] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.459078] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.468716] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.475389] pinctrl core: initialized pinctrl subsystem [ 0.480542] NET: Registered protocol family 16 [ 0.485027] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.491785] cpuidle: using governor menu [ 0.502865] No ATAGs? [ 0.502925] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.511265] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.517938] tegra-mc 70019000.memory-controller: no memory timings for RAM code 0 registered [ 0.525610] iommu: Adding device reg-dummy to group 0 [ 0.530521] iommu: Adding device 50000000.host1x to group 1 [ 0.536073] iommu: Adding device 54200000.dc to group 2 [ 0.541265] iommu: Adding device 54240000.dc to group 3 [ 0.546459] iommu: Adding device 54280000.hdmi to group 4 [ 0.551828] iommu: Adding device 54540000.sor to group 5 [ 0.557119] iommu: Adding device 545c0000.dpaux to group 6 [ 0.562585] iommu: Adding device 57000000.gpu to group 7 [ 0.567865] iommu: Adding device 60005000.timer to group 8 [ 0.573321] iommu: Adding device 60007000.flow-controller to group 9 [ 0.579651] iommu: Adding device 6000c800.actmon to group 10 [ 0.585280] iommu: Adding device 6000d000.gpio to group 11 [ 0.590747] iommu: Adding device 60020000.dma to group 12 [ 0.596111] iommu: Adding device 70000800.apbmisc to group 13 [ 0.601837] iommu: Adding device 70000868.pinmux to group 14 [ 0.607464] iommu: Adding device 70006000.serial to group 15 [ 0.613104] iommu: Adding device 7000a000.pwm to group 16 [ 0.618471] iommu: Adding device 7000c000.i2c to group 17 [ 0.623850] iommu: Adding device 7000c400.i2c to group 18 [ 0.629221] iommu: Adding device 7000c500.i2c to group 19 [ 0.634600] iommu: Adding device 7000c700.i2c to group 20 [ 0.639964] iommu: Adding device 7000d000.i2c to group 21 [ 0.645348] iommu: Adding device 7000d400.spi to group 22 [ 0.650712] iommu: Adding device 7000da00.spi to group 23 [ 0.656092] iommu: Adding device 7000e000.rtc to group 24 [ 0.661458] iommu: Adding device 7000e400.pmc to group 25 [ 0.666839] iommu: Adding device 7000f800.fuse to group 26 [ 0.672291] iommu: Adding device 70019000.memory-controller to group 27 [ 0.678884] iommu: Adding device 7001b000.emc to group 28 [ 0.684252] iommu: Adding device 70030000.hda to group 29 [ 0.689634] iommu: Adding device 70090000.usb to group 30 [ 0.694998] iommu: Adding device 7009f000.padctl to group 31 [ 0.700638] iommu: Adding device 700b0000.sdhci to group 32 [ 0.706178] iommu: Adding device 700b0400.sdhci to group 33 [ 0.711735] iommu: Adding device 700b0600.sdhci to group 34 [ 0.717272] iommu: Adding device 700e2000.thermal-sensor to group 35 [ 0.723604] iommu: Adding device 70300000.ahub to group 36 [ 0.729060] iommu: Adding device pmu to group 37 [ 0.733661] iommu: Adding device timer to group 38 [ 0.738418] iommu: Adding device sdhci0_pwrseq to group 39 [ 0.743884] iommu: Adding device backlight to group 40 [ 0.748996] iommu: Adding device clocks to group 41 [ 0.753844] iommu: Adding device gpio-keys to group 42 [ 0.758964] iommu: Adding device regulators to group 43 [ 0.764158] iommu: Adding device regulators:regulator@0 to group 44 [ 0.770404] iommu: Adding device regulators:regulator@1 to group 45 [ 0.776638] iommu: Adding device regulators:regulator@2 to group 46 [ 0.782884] iommu: Adding device regulators:regulator@3 to group 47 [ 0.789120] iommu: Adding device regulators:regulator@4 to group 48 [ 0.795365] iommu: Adding device regulators:regulator@5 to group 49 [ 0.801597] iommu: Adding device regulators:regulator@6 to group 50 [ 0.807844] iommu: Adding device regulators:regulator@7 to group 51 [ 0.814081] iommu: Adding device regulators:regulator@8 to group 52 [ 0.820326] iommu: Adding device regulators:regulator@9 to group 53 [ 0.826558] iommu: Adding device regulators:regulator@10 to group 54 [ 0.832893] iommu: Adding device regulators:regulator@11 to group 55 [ 0.839211] iommu: Adding device regulators:regulator@12 to group 56 [ 0.845544] iommu: Adding device sound to group 57 [ 0.850306] iommu: Adding device gpio-restart to group 58 [ 0.855683] iommu: Adding device panel to group 59 [ 0.866200] +5V_SYS: supplied by +VDD_MUX [ 0.868427] +3.3V_SYS: supplied by +VDD_MUX [ 0.872721] +VDD_LED: Failed to request enable GPIO122: -517 [ 0.878097] reg-fixed-voltage regulators:regulator@5: Failed to register regulator: -517 [ 0.886181] +5V_VDD_TS_SW: Failed to request enable GPIO81: -517 [ 0.892145] reg-fixed-voltage regulators:regulator@6: Failed to register regulator: -517 [ 0.900221] +5V_USB_HS: Failed to request enable GPIO108: -517 [ 0.906001] reg-fixed-voltage regulators:regulator@7: Failed to register regulator: -517 [ 0.914086] +5V_USB_SS: Failed to request enable GPIO109: -517 [ 0.919866] reg-fixed-voltage regulators:regulator@8: Failed to register regulator: -517 [ 0.928012] +1.05V_RUN_AVDD_HDMI_PLL: Failed to request enable GPIO63: -517 [ 0.934859] reg-fixed-voltage regulators:regulator@11: Failed to register regulator: -517 [ 0.943033] +5V_HDMI_CON: Failed to request enable GPIO86: -517 [ 0.948898] reg-fixed-voltage regulators:regulator@12: Failed to register regulator: -517 [ 0.957478] vgaarb: loaded [ 0.959994] SCSI subsystem initialized [ 0.963546] libata version 3.00 loaded. [ 0.967380] usbcore: registered new interface driver usbfs [ 0.972756] usbcore: registered new interface driver hub [ 0.978045] usbcore: registered new device driver usb [ 0.984296] Linux video capture interface: v2.00 [ 0.987656] pps_core: LinuxPPS API ver. 1 registered [ 0.992571] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.001695] PTP clock support registered [ 1.005716] tegra-emc 7001b000.emc: no memory timings for RAM code 0 found in DT [ 1.012953] tegra-emc: probe of 7001b000.emc failed with error -2 [ 1.019108] Advanced Linux Sound Architecture Driver Initialized. [ 1.025320] Bluetooth: Core ver 2.22 [ 1.028642] NET: Registered protocol family 31 [ 1.033044] Bluetooth: HCI device and connection manager initialized [ 1.039384] Bluetooth: HCI socket layer initialized [ 1.044226] Bluetooth: L2CAP socket layer initialized [ 1.049267] Bluetooth: SCO socket layer initialized [ 1.054366] clocksource: Switched to clocksource arch_sys_counter [ 1.091389] NET: Registered protocol family 2 [ 1.094209] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 1.100897] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 1.107326] TCP: Hash tables configured (established 8192 bind 8192) [ 1.113766] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 1.119503] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 1.125933] NET: Registered protocol family 1 [ 1.130434] RPC: Registered named UNIX socket transport module. [ 1.136045] RPC: Registered udp transport module. [ 1.140715] RPC: Registered tcp transport module. [ 1.145400] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.151981] iommu: Adding device regulatory.0 to group 60 [ 1.157271] PCI: CLS 0 bytes, default 64 [ 1.161772] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 1.169509] iommu: Adding device alarmtimer to group 61 [ 1.174841] Initialise system trusted keyrings [ 1.178927] workingset: timestamp_bits=30 max_order=19 bucket_order=0 [ 1.185758] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.191337] NFS: Registering the id_resolver key type [ 1.196114] Key type id_resolver registered [ 1.200256] Key type id_legacy registered [ 1.206004] Key type asymmetric registered [ 1.208316] Asymmetric key parser 'x509' registered [ 1.213222] bounce: pool size: 64 pages [ 1.217013] io scheduler noop registered (default) [ 1.221749] io scheduler mq-deadline registered [ 1.226261] io scheduler kyber registered [ 1.230879] tegra-xusb-padctl 7009f000.padctl: failed to setup XUSB ports: -517 [ 1.243325] tegra-apbdma 60020000.dma: Tegra20 APB DMA driver register 32 channels [ 1.249413] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled. [ 1.258207] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 1.264353] iommu: Adding device serial8250 to group 62 [ 1.270164] console [ttyS0] disabled [ 1.273081] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 333, base_baud = 25500000) is a Tegra [ 1.282017] console [ttyS0] enabled [ 1.282017] console [ttyS0] enabled [ 1.288258] bootconsole [earlycon0] disabled [ 1.288258] bootconsole [earlycon0] disabled [ 1.314269] tegra-hdmi 54280000.hdmi: failed to get HDMI regulator [ 1.320816] tegra-dpaux 545c0000.dpaux: failed to get VDD supply: -517 [ 1.328275] panel-simple panel: panel supply power not found, using dummy regulator [ 1.339603] loop: module loaded [ 1.343293] as3722 4-0040: AS3722 with revision 0x1 found [ 1.349922] iommu: Adding device as3722-pinctrl to group 63 [ 1.356858] iommu: Adding device as3722-regulator to group 64 [ 1.364689] as3722-sd2: supplied by +5V_SYS [ 1.369115] as3722-sd3: supplied by +5V_SYS [ 1.373449] +1.35V_LP0(sd3): Bringing 0uV into 1350000-1350000uV [ 1.379642] as3722-sd4: supplied by +5V_SYS [ 1.383976] +1.05V_RUN: Bringing 0uV into 1050000-1050000uV [ 1.389732] as3722-sd5: supplied by +5V_SYS [ 1.395335] as3722-ldo0: supplied by +1.35V_LP0(sd2) [ 1.401073] +1.8V_RUN_CAM: Bringing 0uV into 1800000-1800000uV [ 1.407099] as3722-ldo2: supplied by +1.8V_VDDIO [ 1.412727] as3722-ldo3: supplied by +3.3V_SYS [ 1.417188] +1.00V_LP0_VDD_RTC: Bringing 1100000uV into 1000000-1000000uV [ 1.424764] as3722-ldo4: supplied by +3.3V_SYS [ 1.429362] +3.3V_RUN_CAM: Bringing 0uV into 2800000-2800000uV [ 1.435384] as3722-ldo5: supplied by +1.8V_VDDIO [ 1.440156] +1.2V_RUN_CAM_FRONT: Bringing 0uV into 1200000-1200000uV [ 1.446853] +VDDIO_SDMMC3: Bringing 0uV into 1800000-1800000uV [ 1.452883] as3722-ldo7: supplied by +1.8V_VDDIO [ 1.457666] +1.05V_RUN_CAM_REAR: Bringing 0uV into 1050000-1050000uV [ 1.464212] as3722-ldo9: supplied by +5V_SYS [ 1.468789] +2.8V_RUN_TOUCH: Bringing 0uV into 2800000-2800000uV [ 1.474999] as3722-ldo10: supplied by +5V_SYS [ 1.479517] +2.8V_RUN_CAM_AF: Bringing 0uV into 2800000-2800000uV [ 1.485967] +1.8V_RUN_VPP_FUSE: Bringing 0uV into 1800000-1800000uV [ 1.492479] iommu: Adding device as3722-rtc to group 65 [ 1.497762] iommu: Adding device as3722-adc to group 66 [ 1.503023] iommu: Adding device as3722-power-off to group 67 [ 1.508814] iommu: Adding device as3722-wdt to group 68 [ 1.530575] ------------[ cut here ]------------ [ 1.535181] kernel BUG at drivers/platform/chrome/cros_ec_proto.c:34! [ 1.541606] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM [ 1.547423] Modules linked in: [ 1.550471] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.0-next-20171122-14139-g1efc584 #1 [ 1.558887] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 1.565138] task: ee890740 task.stack: ee8a6000 [ 1.569660] PC is at cros_ec_prepare_tx+0x168/0x16c [ 1.574526] LR is at cros_ec_pkt_xfer_spi+0x18/0x474 [ 1.579477] pc : [] lr : [] psr: 20000013 [ 1.585726] sp : ee8a7bd8 ip : 00000000 fp : 00000000 [ 1.590935] r10: c0556064 r9 : 00000000 r8 : eefe7fb4 [ 1.596146] r7 : ee28cac0 r6 : ee28cac0 r5 : ee28cac0 r4 : ee270e50 [ 1.602656] r3 : 0000ffff r2 : 00000000 r1 : 0000ffff r0 : ee270e50 [ 1.609167] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 1.616284] Control: 10c5387d Table: 8000406a DAC: 00000051 [ 1.622014] Process swapper/0 (pid: 1, stack limit = 0xee8a6210) [ 1.628005] Stack: (0xee8a7bd8 to 0xee8a8000) [ 1.632347] 7bc0: ee270e50 ee28cac0 [ 1.640505] 7be0: ee28cb50 c055607c c098c354 00000004 ee8a7c5c ee8a7c5c ee28b800 00000000 [ 1.648663] 7c00: c05a260c 00000000 00000008 00000008 00000000 ee8a7c14 ee8a7c14 00000000 [ 1.656820] 7c20: ee8a7c20 ee8a7c20 ee28cb10 ee28ca40 00000008 00000000 00000000 00000000 [ 1.664977] 7c40: c0d91bd0 c023b664 40002800 00000540 eef94bd0 c023dac8 002dc6c0 ee8a7bf0 [ 1.673134] 7c60: ee8a7bf0 00000000 c06e750c 005c5180 3b9aca00 000f4240 00000000 ee8a7ca8 [ 1.681292] 7c80: 00000001 00000501 c0556064 c0990cf0 00000000 ee28ca80 a0000013 c06e750c [ 1.689450] 7ca0: ee28cac0 ee270e50 ee28cac0 ee28b800 ee28cac0 eefe7fb4 00000000 c0556064 [ 1.697608] 7cc0: 00000000 c06e7468 0000400b ee270e50 ee28cac0 ee28b800 0000000c eefe7fb4 [ 1.705766] 7ce0: c0eecefc c06e7884 00000000 ee270e50 ee28b800 00000000 00000000 eefe7fb4 [ 1.713924] 7d00: c0e6c3c8 c0555b08 ee8a7d14 ee28b800 00000000 00000001 ee28b800 ee270e50 [ 1.722082] 7d20: ee28cb50 c0555eb8 00000000 00000000 00000000 000007d0 ee28b800 00000000 [ 1.730240] 7d40: c0e6c3b8 c0efe1a8 00000000 c05a3050 ee28b800 c0efe1a4 00000000 c0531894 [ 1.738398] 7d60: 00000000 ee8a7d98 c0531a40 00000001 c0efe180 00000000 00000000 c052fe9c [ 1.746556] 7d80: ee9f1170 ee2605b8 ee28b800 ee28b834 c0e72ef4 c05315bc ee28b800 00000001 [ 1.754713] 7da0: 00000000 ee28b800 ee28b800 c0e72ef4 ee03a000 c0530c00 ee28b800 00000000 [ 1.762871] 7dc0: ee28b808 c052f244 ee28b800 c05a5fbc 00000000 ee28b800 ee28b800 ee03a000 [ 1.771029] 7de0: 00000000 eea8be10 eefe8004 00000001 00000000 c05a2ea4 002dc6c0 ee03a000 [ 1.779187] 7e00: eefe7fb4 00000000 ee28b800 c05a4e44 00000000 014000c0 00000000 c05a4830 [ 1.787345] 7e20: 00000063 002dc6c0 ee03a000 ee28c610 eea8be00 eea8be10 40000000 00000153 [ 1.795503] 7e40: 00000000 c05a5368 eefe7d0c ee03a350 ee03a000 eea8be00 eea8be10 c05a5ef4 [ 1.803661] 7e60: 00000000 ee03a350 ffffffed eea8be10 fffffdfb c0e73850 00000000 00000000 [ 1.811819] 7e80: c0e73850 c05331ac c053315c eea8be10 c0efe1a4 00000000 c0efe1a8 c0531894 [ 1.819976] 7ea0: eea8be10 c0e73850 eea8be44 00000000 0000010e c0d6b83c c0d00594 c0531a08 [ 1.828134] 7ec0: 00000000 c0e73850 c053195c c052ff38 ee8cc55c eea14934 c0e73850 ee287e80 [ 1.836292] 7ee0: c0e6a9b8 c0530dd4 c0be0944 c0e73850 00000006 c0e73850 00000006 c0d38678 [ 1.844450] 7f00: 00000000 c0532588 c0532e00 c0d8434c 00000006 c0101b8c 00000000 c0c7f23c [ 1.852608] 7f20: 00000100 efffcc45 c0c7f23c 0000010e efffcc53 c013e920 c0c7dd24 00000000 [ 1.860765] 7f40: 00000006 00000006 efffcc45 efffcc4a 00000000 efffcbc0 00000006 c0d6b82c [ 1.868923] 7f60: c0d8434c 00000006 c0d6b830 c0ec2880 0000010e c0d00d94 00000006 00000006 [ 1.877081] 7f80: 00000000 c0d00594 00000000 c0989d28 00000000 00000000 00000000 00000000 [ 1.885239] 7fa0: 00000000 c0989d30 00000000 c0107cf0 00000000 00000000 00000000 00000000 [ 1.893396] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1.901554] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 1.909717] [] (cros_ec_prepare_tx) from [] (cros_ec_pkt_xfer_spi+0x18/0x474) [ 1.918572] [] (cros_ec_pkt_xfer_spi) from [] (send_command+0x20/0xd8) [ 1.926817] [] (send_command) from [] (cros_ec_query_all+0x1a4/0x398) [ 1.934976] [] (cros_ec_query_all) from [] (cros_ec_register+0x94/0x21c) [ 1.943395] [] (cros_ec_register) from [] (cros_ec_spi_probe+0x108/0x150) [ 1.951903] [] (cros_ec_spi_probe) from [] (spi_drv_probe+0x7c/0xa8) [ 1.959978] [] (spi_drv_probe) from [] (driver_probe_device+0x250/0x318) [ 1.968398] [] (driver_probe_device) from [] (bus_for_each_drv+0x44/0x8c) [ 1.976903] [] (bus_for_each_drv) from [] (__device_attach+0x9c/0x100) [ 1.985149] [] (__device_attach) from [] (bus_probe_device+0x84/0x8c) [ 1.993308] [] (bus_probe_device) from [] (device_add+0x380/0x528) [ 2.001208] [] (device_add) from [] (spi_add_device+0x88/0x130) [ 2.008846] [] (spi_add_device) from [] (spi_register_controller+0x428/0x918) [ 2.017699] [] (spi_register_controller) from [] (devm_spi_register_controller+0x34/0x70) [ 2.027591] [] (devm_spi_register_controller) from [] (tegra_spi_probe+0x298/0x35c) [ 2.036964] [] (tegra_spi_probe) from [] (platform_drv_probe+0x50/0xb0) [ 2.045296] [] (platform_drv_probe) from [] (driver_probe_device+0x250/0x318) [ 2.054149] [] (driver_probe_device) from [] (__driver_attach+0xac/0xb0) [ 2.062568] [] (__driver_attach) from [] (bus_for_each_dev+0x54/0x88) [ 2.070727] [] (bus_for_each_dev) from [] (bus_add_driver+0xe4/0x1f0) [ 2.078886] [] (bus_add_driver) from [] (driver_register+0x78/0xf4) [ 2.086873] [] (driver_register) from [] (do_one_initcall+0x3c/0x168) [ 2.095036] [] (do_one_initcall) from [] (kernel_init_freeable+0x10c/0x1d0) [ 2.103718] [] (kernel_init_freeable) from [] (kernel_init+0x8/0x114) [ 2.111878] [] (kernel_init) from [] (ret_from_fork+0x14/0x24) [ 2.119430] Code: e2800008 e8bd8070 e7f001f2 e7f001f2 (e7f001f2) [ 2.125516] ---[ end trace 1c1604e4e16f81a7 ]--- [ 2.130144] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2.130144] [ 2.139259] CPU3: stopping [ 2.141958] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D 4.14.0-next-20171122-14139-g1efc584 #1 [ 2.151675] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 2.157933] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 2.165660] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 2.172866] [] (dump_stack) from [] (handle_IPI+0x18c/0x39c) [ 2.180245] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 2.187796] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 2.195259] Exception stack(0xee8e3f70 to 0xee8e3fb8) [ 2.200296] 3f60: 00000001 00000000 ee8e3fc8 c011a420 [ 2.208454] 3f80: 00000008 c0e04cdc 00000000 c0e04c68 00000000 c0d8d2b8 00000000 c0e04cec [ 2.216612] 3fa0: 2e236000 ee8e3fc0 c0108758 c010875c 60000013 ffffffff [ 2.223211] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 2.230593] [] (arch_cpu_idle) from [] (do_idle+0x140/0x204) [ 2.237973] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 2.245524] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 2.252469] CPU1: stopping [ 2.255167] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 4.14.0-next-20171122-14139-g1efc584 #1 [ 2.264884] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 2.271139] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 2.278865] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 2.286071] [] (dump_stack) from [] (handle_IPI+0x18c/0x39c) [ 2.293449] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 2.301000] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 2.308463] Exception stack(0xee8c1f70 to 0xee8c1fb8) [ 2.313500] 1f60: 00000001 00000000 ee8c1fc8 c011a420 [ 2.321659] 1f80: 00000002 c0e04cdc 00000000 c0e04c68 00000000 c0d8d2b8 00000000 c0e04cec [ 2.329816] 1fa0: 2e214000 ee8c1fc0 c0108758 c010875c 60000013 ffffffff [ 2.336414] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 2.343794] [] (arch_cpu_idle) from [] (do_idle+0x140/0x204) [ 2.351173] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 2.358724] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 2.365668] CPU2: stopping [ 2.368367] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D 4.14.0-next-20171122-14139-g1efc584 #1 [ 2.378084] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 2.384337] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 2.392064] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 2.399270] [] (dump_stack) from [] (handle_IPI+0x18c/0x39c) [ 2.406648] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 2.414199] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 2.421661] Exception stack(0xee8e1f70 to 0xee8e1fb8) [ 2.426699] 1f60: 00000001 00000000 ee8e1fc8 c011a420 [ 2.434857] 1f80: 00000004 c0e04cdc 00000000 c0e04c68 00000000 c0d8d2b8 00000000 c0e04cec [ 2.443014] 1fa0: 2e225000 ee8e1fc0 c0108758 c010875c 60000013 ffffffff [ 2.449613] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 2.456992] [] (arch_cpu_idle) from [] (do_idle+0x140/0x204) [ 2.464371] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 2.471922] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 2.478870] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2.478870] [ 19.814367] ------------[ cut here ]------------ [ 19.818977] WARNING: CPU: 0 PID: 8 at kernel/irq_work.c:68 irq_work_queue_on+0xbc/0xfc [ 19.826874] Modules linked in: [ 19.829921] CPU: 0 PID: 8 Comm: rcu_preempt Tainted: G D 4.14.0-next-20171122-14139-g1efc584 #1 [ 19.839810] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 19.846063] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 19.853789] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 19.860995] [] (dump_stack) from [] (__warn+0xe4/0x110) [ 19.867942] [] (__warn) from [] (warn_slowpath_null+0x44/0x4c) [ 19.875493] [] (warn_slowpath_null) from [] (irq_work_queue_on+0xbc/0xfc) [ 19.884001] [] (irq_work_queue_on) from [] (rcu_implicit_dynticks_qs+0x280/0x2a0) [ 19.893200] [] (rcu_implicit_dynticks_qs) from [] (force_qs_rnp+0x13c/0x1dc) [ 19.901965] [] (force_qs_rnp) from [] (rcu_gp_kthread+0x534/0xa58) [ 19.909867] [] (rcu_gp_kthread) from [] (kthread+0x11c/0x154) [ 19.917333] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 19.924536] ---[ end trace 1c1604e4e16f81a8 ]---