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: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ####################################### 3 MiB/s done Bytes transferred = 6294432 (600ba0 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: *##### 3.6 MiB/s done Bytes transferred = 68203 (10a6b hex) Tegra124 (Nyan-big) # bootz 0x82000000 - 0x83000000 Kernel image @ 0x82000000 [ 0x000000 - 0x600ba0 ] ## Flattened Device Tree blob at 83000000 Booting using the fdt blob at 0x83000000 Using Device Tree in place at 83000000, end 83013a6a Starting kernel ... Uncompressing Linux... done, booting the kernel. [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.14.0-rc1-next-20170919-200653-g840cc45 (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 Mon Sep 18 21:36:24 PDT 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] free_area_init_node: node 0, pgdat c0fb8400, node_mem_map eeff7000 [ 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 @eef80000 s39680 r8192 d21760 u69632 [ 0.000000] pcpu-alloc: s39680 r8192 d21760 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] PID hash table entries: 4096 (order: 2, 16384 bytes) [ 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: 1998392K/2097148K available (9216K kernel code, 781K rwdata, 2796K rodata, 1024K init, 300K bss, 33220K 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 : 0xc0e00000 - 0xc0f00000 (1024 kB) [ 0.000000] .data : 0xc0f00000 - 0xc0fc3520 ( 782 kB) [ 0.000000] .bss : 0xc0fcd520 - 0xc10186bc ( 301 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 [ 0.008112] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns [ 0.017731] Switching to timer-based delay loop, resolution 1000ns [ 0.024342] arch_timer: cp15 timer(s) running at 12.00MHz (virt). [ 0.030126] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2c47f4ee7, max_idle_ns: 440795202497 ns [ 0.040958] sched_clock: 56 bits at 12MHz, resolution 83ns, wraps every 4398046511096ns [ 0.049016] Switching to timer-based delay loop, resolution 83ns [ 0.055271] Console: colour dummy device 80x30 [ 0.059597] Calibrating delay loop (skipped), value calculated using timer frequency.. 24.00 BogoMIPS (lpj=120000) [ 0.069993] pid_max: default: 32768 minimum: 301 [ 0.074853] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.081350] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.088773] CPU: Testing write buffer coherency: ok [ 0.093529] /cpus/cpu@0 missing clock-frequency property [ 0.098773] /cpus/cpu@1 missing clock-frequency property [ 0.104155] /cpus/cpu@2 missing clock-frequency property [ 0.109520] /cpus/cpu@3 missing clock-frequency property [ 0.114888] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.154932] Setting up static identity map for 0x80100000 - 0x801000a0 [ 0.159673] Hierarchical SRCU implementation. [ 0.175151] Tegra Revision: A01 SKU: 131 CPU Process: 1 SoC Process: 1 [ 0.180197] smp: Bringing up secondary CPUs ... [ 0.225249] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.305294] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.385352] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.395125] smp: Brought up 1 node, 4 CPUs [ 0.414549] SMP: Total of 4 processors activated (96.00 BogoMIPS). [ 0.420804] CPU: All CPU(s) started in SVC mode. [ 0.426168] devtmpfs: initialized [ 0.435436] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.441425] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.451152] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.457909] pinctrl core: initialized pinctrl subsystem [ 0.463133] NET: Registered protocol family 16 [ 0.467732] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.474562] cpuidle: using governor menu [ 0.485714] No ATAGs? [ 0.485768] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.494290] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.501111] tegra-mc 70019000.memory-controller: no memory timings for RAM code 0 registered [ 0.508806] iommu: Adding device reg-dummy to group 0 [ 0.513799] iommu: Adding device 50000000.host1x to group 1 [ 0.519450] iommu: Adding device 54200000.dc to group 2 [ 0.524717] iommu: Adding device 54240000.dc to group 3 [ 0.530005] iommu: Adding device 54280000.hdmi to group 4 [ 0.535449] iommu: Adding device 54540000.sor to group 5 [ 0.540836] iommu: Adding device 545c0000.dpaux to group 6 [ 0.546382] iommu: Adding device 57000000.gpu to group 7 [ 0.551756] iommu: Adding device 60005000.timer to group 8 [ 0.557289] iommu: Adding device 60007000.flow-controller to group 9 [ 0.563718] iommu: Adding device 6000c800.actmon to group 10 [ 0.569422] iommu: Adding device 6000d000.gpio to group 11 [ 0.574984] iommu: Adding device 60020000.dma to group 12 [ 0.580429] iommu: Adding device 70000800.apbmisc to group 13 [ 0.586250] iommu: Adding device 70000868.pinmux to group 14 [ 0.591955] iommu: Adding device 70006000.serial to group 15 [ 0.597689] iommu: Adding device 7000a000.pwm to group 16 [ 0.603137] iommu: Adding device 7000c000.i2c to group 17 [ 0.608608] iommu: Adding device 7000c400.i2c to group 18 [ 0.614055] iommu: Adding device 7000c500.i2c to group 19 [ 0.619529] iommu: Adding device 7000c700.i2c to group 20 [ 0.624975] iommu: Adding device 7000d000.i2c to group 21 [ 0.630454] iommu: Adding device 7000d400.spi to group 22 [ 0.635897] iommu: Adding device 7000da00.spi to group 23 [ 0.641370] iommu: Adding device 7000e000.rtc to group 24 [ 0.646816] iommu: Adding device 7000e400.pmc to group 25 [ 0.652288] iommu: Adding device 7000f800.fuse to group 26 [ 0.657823] iommu: Adding device 70019000.memory-controller to group 27 [ 0.664509] iommu: Adding device 7001b000.emc to group 28 [ 0.669955] iommu: Adding device 70030000.hda to group 29 [ 0.675429] iommu: Adding device 70090000.usb to group 30 [ 0.680879] iommu: Adding device 7009f000.padctl to group 31 [ 0.686609] iommu: Adding device 700b0000.sdhci to group 32 [ 0.692234] iommu: Adding device 700b0400.sdhci to group 33 [ 0.697877] iommu: Adding device 700b0600.sdhci to group 34 [ 0.703495] iommu: Adding device 700e2000.thermal-sensor to group 35 [ 0.709921] iommu: Adding device 70300000.ahub to group 36 [ 0.715455] iommu: Adding device pmu to group 37 [ 0.720154] iommu: Adding device timer to group 38 [ 0.724988] iommu: Adding device sdhci0_pwrseq to group 39 [ 0.730550] iommu: Adding device backlight to group 40 [ 0.735735] iommu: Adding device clocks to group 41 [ 0.740688] iommu: Adding device gpio-keys to group 42 [ 0.745874] iommu: Adding device regulators to group 43 [ 0.751178] iommu: Adding device regulators:regulator@0 to group 44 [ 0.757489] iommu: Adding device regulators:regulator@1 to group 45 [ 0.763832] iommu: Adding device regulators:regulator@2 to group 46 [ 0.770142] iommu: Adding device regulators:regulator@3 to group 47 [ 0.776481] iommu: Adding device regulators:regulator@4 to group 48 [ 0.782795] iommu: Adding device regulators:regulator@5 to group 49 [ 0.789134] iommu: Adding device regulators:regulator@6 to group 50 [ 0.795448] iommu: Adding device regulators:regulator@7 to group 51 [ 0.801788] iommu: Adding device regulators:regulator@8 to group 52 [ 0.808108] iommu: Adding device regulators:regulator@9 to group 53 [ 0.814445] iommu: Adding device regulators:regulator@10 to group 54 [ 0.820842] iommu: Adding device regulators:regulator@11 to group 55 [ 0.827269] iommu: Adding device regulators:regulator@12 to group 56 [ 0.833668] iommu: Adding device sound to group 57 [ 0.838534] iommu: Adding device gpio-restart to group 58 [ 0.843981] iommu: Adding device panel to group 59 [ 0.854516] +5V_SYS: supplied by +VDD_MUX [ 0.856830] +3.3V_SYS: supplied by +VDD_MUX [ 0.861233] +VDD_LED: Failed to request enable GPIO122: -517 [ 0.866663] reg-fixed-voltage regulators:regulator@5: Failed to register regulator: -517 [ 0.874854] +5V_VDD_TS_SW: Failed to request enable GPIO81: -517 [ 0.880876] reg-fixed-voltage regulators:regulator@6: Failed to register regulator: -517 [ 0.889065] +5V_USB_HS: Failed to request enable GPIO108: -517 [ 0.894915] reg-fixed-voltage regulators:regulator@7: Failed to register regulator: -517 [ 0.903119] +5V_USB_SS: Failed to request enable GPIO109: -517 [ 0.908956] reg-fixed-voltage regulators:regulator@8: Failed to register regulator: -517 [ 0.917206] +1.05V_RUN_AVDD_HDMI_PLL: Failed to request enable GPIO63: -517 [ 0.924122] reg-fixed-voltage regulators:regulator@11: Failed to register regulator: -517 [ 0.932397] +5V_HDMI_CON: Failed to request enable GPIO86: -517 [ 0.938335] reg-fixed-voltage regulators:regulator@12: Failed to register regulator: -517 [ 0.947028] vgaarb: loaded [ 0.949603] SCSI subsystem initialized [ 0.953242] libata version 3.00 loaded. [ 0.957184] usbcore: registered new interface driver usbfs [ 0.962623] usbcore: registered new interface driver hub [ 0.968020] usbcore: registered new device driver usb [ 0.974334] Linux video capture interface: v2.00 [ 0.977806] pps_core: LinuxPPS API ver. 1 registered [ 0.982808] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.991997] PTP clock support registered [ 0.996122] tegra-emc 7001b000.emc: no memory timings for RAM code 0 found in DT [ 1.003426] tegra-emc: probe of 7001b000.emc failed with error -2 [ 1.009695] Advanced Linux Sound Architecture Driver Initialized. [ 1.015963] Bluetooth: Core ver 2.22 [ 1.019385] NET: Registered protocol family 31 [ 1.023891] Bluetooth: HCI device and connection manager initialized [ 1.030291] Bluetooth: HCI socket layer initialized [ 1.035241] Bluetooth: L2CAP socket layer initialized [ 1.040356] Bluetooth: SCO socket layer initialized [ 1.045447] iommu: Adding device regulatory.0 to group 60 [ 1.051077] clocksource: Switched to clocksource arch_sys_counter [ 1.089626] NET: Registered protocol family 2 [ 1.092560] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 1.099289] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 1.105830] TCP: Hash tables configured (established 8192 bind 8192) [ 1.112350] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 1.118164] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 1.124691] NET: Registered protocol family 1 [ 1.129262] RPC: Registered named UNIX socket transport module. [ 1.134979] RPC: Registered udp transport module. [ 1.139731] RPC: Registered tcp transport module. [ 1.144505] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.151000] PCI: CLS 0 bytes, default 64 [ 1.155713] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 1.163504] iommu: Adding device alarmtimer to group 61 [ 1.168973] workingset: timestamp_bits=30 max_order=19 bucket_order=0 [ 1.175498] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.181207] NFS: Registering the id_resolver key type [ 1.186025] Key type id_resolver registered [ 1.190258] Key type id_legacy registered [ 1.196082] bounce: pool size: 64 pages [ 1.198258] io scheduler noop registered (default) [ 1.203094] io scheduler mq-deadline registered [ 1.207678] io scheduler kyber registered [ 1.212423] tegra-xusb-padctl 7009f000.padctl: failed to setup XUSB ports: -517 [ 1.224938] tegra-apbdma 60020000.dma: Tegra20 APB DMA driver register 32 channels [ 1.231126] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled. [ 1.239981] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 1.246238] iommu: Adding device serial8250 to group 62 [ 1.252123] console [ttyS0] disabled [ 1.255127] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 333, base_baud = 25500000) is a Tegra [ 1.264152] console [ttyS0] enabled [ 1.264152] console [ttyS0] enabled [ 1.270453] bootconsole [earlycon0] disabled [ 1.270453] bootconsole [earlycon0] disabled [ 1.280452] tegra-hdmi 54280000.hdmi: failed to get HDMI regulator [ 1.288292] tegra-dpaux 545c0000.dpaux: failed to get VDD supply: -517 [ 1.295740] panel-simple panel: panel supply power not found, using dummy regulator [ 1.306840] loop: module loaded [ 1.310521] as3722 4-0040: AS3722 with revision 0x1 found [ 1.317143] iommu: Adding device as3722-pinctrl to group 63 [ 1.324085] iommu: Adding device as3722-regulator to group 64 [ 1.331908] as3722-sd2: supplied by +5V_SYS [ 1.336333] as3722-sd3: supplied by +5V_SYS [ 1.340669] +1.35V_LP0(sd3): Bringing 0uV into 1350000-1350000uV [ 1.346855] as3722-sd4: supplied by +5V_SYS [ 1.351195] +1.05V_RUN: Bringing 0uV into 1050000-1050000uV [ 1.356934] as3722-sd5: supplied by +5V_SYS [ 1.362545] as3722-ldo0: supplied by +1.35V_LP0(sd2) [ 1.368288] +1.8V_RUN_CAM: Bringing 0uV into 1800000-1800000uV [ 1.374311] as3722-ldo2: supplied by +1.8V_VDDIO [ 1.379935] as3722-ldo3: supplied by +3.3V_SYS [ 1.384398] +1.00V_LP0_VDD_RTC: Bringing 1100000uV into 1000000-1000000uV [ 1.391984] as3722-ldo4: supplied by +3.3V_SYS [ 1.396582] +3.3V_RUN_CAM: Bringing 0uV into 2800000-2800000uV [ 1.402613] as3722-ldo5: supplied by +1.8V_VDDIO [ 1.407383] +1.2V_RUN_CAM_FRONT: Bringing 0uV into 1200000-1200000uV [ 1.414080] +VDDIO_SDMMC3: Bringing 0uV into 1800000-1800000uV [ 1.420105] as3722-ldo7: supplied by +1.8V_VDDIO [ 1.424891] +1.05V_RUN_CAM_REAR: Bringing 0uV into 1050000-1050000uV [ 1.431453] as3722-ldo9: supplied by +5V_SYS [ 1.436019] +2.8V_RUN_TOUCH: Bringing 0uV into 2800000-2800000uV [ 1.442230] as3722-ldo10: supplied by +5V_SYS [ 1.446741] +2.8V_RUN_CAM_AF: Bringing 0uV into 2800000-2800000uV [ 1.453194] +1.8V_RUN_VPP_FUSE: Bringing 0uV into 1800000-1800000uV [ 1.459711] iommu: Adding device as3722-rtc to group 65 [ 1.464999] iommu: Adding device as3722-adc to group 66 [ 1.470262] iommu: Adding device as3722-power-off to group 67 [ 1.476057] iommu: Adding device as3722-wdt to group 68 [ 1.497843] ------------[ cut here ]------------ [ 1.502449] kernel BUG at drivers/platform/chrome/cros_ec_proto.c:34! [ 1.508873] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM [ 1.514690] Modules linked in: [ 1.517737] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.0-rc1-next-20170919-200653-g840cc45 #1 [ 1.526587] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 1.532837] task: ee891740 task.stack: ee8a6000 [ 1.537359] PC is at cros_ec_prepare_tx+0x168/0x16c [ 1.542225] LR is at cros_ec_pkt_xfer_spi+0x18/0x474 [ 1.547175] pc : [] lr : [] psr: 20000013 [ 1.553425] sp : ee8a7bd8 ip : 00000000 fp : 00000000 [ 1.558635] r10: c0545900 r9 : 00000000 r8 : eefe503c [ 1.563846] r7 : ee2c6000 r6 : ee2c6000 r5 : ee2c6000 r4 : ee283d90 [ 1.570356] r3 : 0000ffff r2 : 00000000 r1 : 0000ffff r0 : ee283d90 [ 1.576867] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 1.583984] Control: 10c5387d Table: 8000406a DAC: 00000051 [ 1.589713] Process swapper/0 (pid: 1, stack limit = 0xee8a6210) [ 1.595703] Stack: (0xee8a7bd8 to 0xee8a8000) [ 1.600047] 7bc0: ee283d90 ee2c6000 [ 1.608204] 7be0: ee2c6090 c0545918 c097702c 00000004 ee8a7c5c ee8a7c5c ee2bbc00 00000000 [ 1.616362] 7c00: c0591d40 00000000 00000008 00000008 00000000 ee8a7c14 ee8a7c14 00000000 [ 1.624520] 7c20: ee8a7c20 ee8a7c20 ee2c6050 ee2c6780 00000008 00000000 00000000 00000000 [ 1.632677] 7c40: c0e91d08 c0238b58 40002800 000003e0 eef8cd08 c023afc8 002dc6c0 ee8a7bf0 [ 1.640835] 7c60: ee8a7bf0 00000000 c06d7aec 005c58c0 3b9aca00 000f4240 00000000 ee8a7ca8 [ 1.648993] 7c80: 00000001 00000501 c0545900 c097b8d0 00000000 ee2c67c0 a0000013 c06d7aec [ 1.657150] 7ca0: ee2c6000 ee283d90 ee2c6000 ee2bbc00 ee2c6000 eefe503c 00000000 c0545900 [ 1.665308] 7cc0: 00000000 c06d7a48 0000400b ee283d90 ee2c6000 ee2bbc00 0000000c eefe503c [ 1.673466] 7ce0: c0ff8e7c c06d7e64 00000000 ee283d90 ee2bbc00 00000000 00000000 eefe503c [ 1.681623] 7d00: c0f6b7a4 c05453a4 ee8a7d14 ee2bbc00 00000000 00000001 ee2bbc00 ee283d90 [ 1.689781] 7d20: ee2c6090 c0545754 00000000 00000000 00000000 000007d0 ee2bbc00 00000000 [ 1.697938] 7d40: c0f6b794 00000000 00000000 c0592784 ee2bbc00 c100a204 c100a208 c051e74c [ 1.706096] 7d60: 00000000 ee8a7d98 c051e8dc 00000001 c100a1e0 00000000 00000000 c051cd6c [ 1.714254] 7d80: ee9f6170 ee189db8 ee2bbc00 ee2bbc34 c0f72464 c051e48c ee2bbc00 00000001 [ 1.722410] 7da0: 00000000 ee2bbc00 ee2bbc00 c0f72464 ee0ee000 c051dad0 ee2bbc00 00000000 [ 1.730567] 7dc0: ee2bbc08 c051c114 ee2bbc00 c0595698 00000000 ee2bbc00 ee2bbc00 ee0ee000 [ 1.738725] 7de0: 00000000 eea8fe10 eefe508c 00000001 00000000 c05925d8 002dc6c0 ee0ee000 [ 1.746882] 7e00: eefe503c 00000000 ee2bbc00 c0594584 00000000 014000c0 00000000 c0593f70 [ 1.755039] 7e20: 00000063 002dc6c0 ee0ee000 ee2c6350 eea8fe00 eea8fe10 40000000 00000153 [ 1.763196] 7e40: 00000000 c0594a44 eefe4d2c ee0ee348 ee0ee000 eea8fe00 eea8fe10 c05955d0 [ 1.771354] 7e60: 00000000 ee0ee348 ffffffed eea8fe10 fffffdfb c0f72dc4 00000000 00000000 [ 1.779511] 7e80: c0f72dc4 c0520040 c051fff0 eea8fe10 c100a204 c100a208 00000000 c051e74c [ 1.787668] 7ea0: eea8fe10 c0f72dc4 eea8fe44 00000000 00000111 c0e6b83c c0e005a4 c051e8a4 [ 1.795826] 7ec0: 00000000 c0f72dc4 c051e7f8 c051ce08 ee8c955c eea18934 c0f72dc4 ee2b8680 [ 1.803984] 7ee0: c0f69d70 c051dca4 c0c1cd18 c0f72dc4 00000006 c0f72dc4 00000006 c0e38804 [ 1.812141] 7f00: 00000000 c051f41c c051fc94 c0e83ca8 00000006 c0101b8c 00000072 c0cba3ec [ 1.820299] 7f20: 00000100 efffcc45 c0cba3ec 00000111 efffcc53 c013e3d4 c0cb8e98 00000000 [ 1.828456] 7f40: 00000006 00000006 efffcc45 efffcc4a 00000000 efffcbc0 00000006 c0e6b82c [ 1.836614] 7f60: c0e83ca8 00000006 c0e6b830 c0fcd540 00000111 c0e00da8 00000006 00000006 [ 1.844772] 7f80: 00000000 c0e005a4 00000000 c0974e08 00000000 00000000 00000000 00000000 [ 1.852929] 7fa0: 00000000 c0974e10 00000000 c0107cf0 00000000 00000000 00000000 00000000 [ 1.861086] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1.869244] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 1.877408] [] (cros_ec_prepare_tx) from [] (cros_ec_pkt_xfer_spi+0x18/0x474) [ 1.886262] [] (cros_ec_pkt_xfer_spi) from [] (send_command+0x20/0xd8) [ 1.894507] [] (send_command) from [] (cros_ec_query_all+0x1a4/0x398) [ 1.902665] [] (cros_ec_query_all) from [] (cros_ec_register+0x94/0x21c) [ 1.911086] [] (cros_ec_register) from [] (cros_ec_spi_probe+0x108/0x150) [ 1.919594] [] (cros_ec_spi_probe) from [] (spi_drv_probe+0x7c/0xa8) [ 1.927669] [] (spi_drv_probe) from [] (driver_probe_device+0x238/0x2e4) [ 1.936088] [] (driver_probe_device) from [] (bus_for_each_drv+0x44/0x8c) [ 1.944593] [] (bus_for_each_drv) from [] (__device_attach+0x9c/0x100) [ 1.952838] [] (__device_attach) from [] (bus_probe_device+0x84/0x8c) [ 1.960997] [] (bus_probe_device) from [] (device_add+0x380/0x528) [ 1.968895] [] (device_add) from [] (spi_add_device+0x88/0x130) [ 1.976533] [] (spi_add_device) from [] (spi_register_controller+0x428/0x8b4) [ 1.985386] [] (spi_register_controller) from [] (devm_spi_register_controller+0x34/0x70) [ 1.995278] [] (devm_spi_register_controller) from [] (tegra_spi_probe+0x298/0x35c) [ 2.004652] [] (tegra_spi_probe) from [] (platform_drv_probe+0x50/0xb0) [ 2.012984] [] (platform_drv_probe) from [] (driver_probe_device+0x238/0x2e4) [ 2.021836] [] (driver_probe_device) from [] (__driver_attach+0xac/0xb0) [ 2.030254] [] (__driver_attach) from [] (bus_for_each_dev+0x54/0x88) [ 2.038412] [] (bus_for_each_dev) from [] (bus_add_driver+0xe4/0x1f0) [ 2.046571] [] (bus_add_driver) from [] (driver_register+0x78/0xf4) [ 2.054558] [] (driver_register) from [] (do_one_initcall+0x3c/0x168) [ 2.062719] [] (do_one_initcall) from [] (kernel_init_freeable+0x10c/0x1d0) [ 2.071399] [] (kernel_init_freeable) from [] (kernel_init+0x8/0x114) [ 2.079559] [] (kernel_init) from [] (ret_from_fork+0x14/0x24) [ 2.087111] Code: e2800008 e8bd8070 e7f001f2 e7f001f2 (e7f001f2) [ 2.093195] ---[ end trace 234fad6215deb1e2 ]--- [ 2.097827] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2.097827] [ 2.106942] CPU1: stopping [ 2.109641] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 4.14.0-rc1-next-20170919-200653-g840cc45 #1 [ 2.119706] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 2.125965] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 2.133693] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 2.140900] [] (dump_stack) from [] (handle_IPI+0x18c/0x39c) [ 2.148278] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 2.155829] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 2.163292] Exception stack(0xee8dff70 to 0xee8dffb8) [ 2.168329] ff60: 00000001 00000000 ee8dffc8 c011a3a0 [ 2.176487] ff80: c0f03ccc c0f03c68 c0e8d378 c0f03cd8 c0fbe1fd 00000000 00000001 00000000 [ 2.184644] ffa0: 2e10c000 ee8dffc0 c0108758 c010875c 60000013 ffffffff [ 2.191243] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 2.198624] [] (arch_cpu_idle) from [] (do_idle+0x148/0x204) [ 2.206003] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 2.213555] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 2.220498] CPU2: stopping [ 2.223196] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D 4.14.0-rc1-next-20170919-200653-g840cc45 #1 [ 2.233259] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 2.239513] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 2.247240] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 2.254447] [] (dump_stack) from [] (handle_IPI+0x18c/0x39c) [ 2.261825] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 2.269375] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 2.276838] Exception stack(0xee8e1f70 to 0xee8e1fb8) [ 2.281875] 1f60: 00000001 00000000 ee8e1fc8 c011a3a0 [ 2.290033] 1f80: c0f03ccc c0f03c68 c0e8d378 c0f03cd8 c0fbe1fd 00000000 00000001 00000000 [ 2.298190] 1fa0: 2e11d000 ee8e1fc0 c0108758 c010875c 60000013 ffffffff [ 2.304789] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 2.312168] [] (arch_cpu_idle) from [] (do_idle+0x148/0x204) [ 2.319547] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 2.327098] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 2.334042] CPU3: stopping [ 2.336740] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D 4.14.0-rc1-next-20170919-200653-g840cc45 #1 [ 2.346805] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 2.353058] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 2.360784] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 2.367990] [] (dump_stack) from [] (handle_IPI+0x18c/0x39c) [ 2.375368] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 2.382919] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 2.390381] Exception stack(0xee8e3f70 to 0xee8e3fb8) [ 2.395418] 3f60: 00000001 00000000 ee8e3fc8 c011a3a0 [ 2.403576] 3f80: c0f03ccc c0f03c68 c0e8d378 c0f03cd8 c0fbe1fd 00000000 00000001 00000000 [ 2.411733] 3fa0: 2e12e000 ee8e3fc0 c0108758 c010875c 60000013 ffffffff [ 2.418332] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 2.425711] [] (arch_cpu_idle) from [] (do_idle+0x148/0x204) [ 2.433089] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 2.440640] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 2.447590] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2.447590] [ 14.761081] ------------[ cut here ]------------ [ 14.765691] WARNING: CPU: 0 PID: 8 at kernel/irq_work.c:68 irq_work_queue_on+0xbc/0xfc [ 14.773586] Modules linked in: [ 14.776633] CPU: 0 PID: 8 Comm: rcu_preempt Tainted: G D 4.14.0-rc1-next-20170919-200653-g840cc45 #1 [ 14.786870] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 14.793123] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 14.800849] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 14.808055] [] (dump_stack) from [] (__warn+0xd8/0x104) [ 14.815000] [] (__warn) from [] (warn_slowpath_null+0x20/0x28) [ 14.822550] [] (warn_slowpath_null) from [] (irq_work_queue_on+0xbc/0xfc) [ 14.831058] [] (irq_work_queue_on) from [] (rcu_implicit_dynticks_qs+0x280/0x2a0) [ 14.840256] [] (rcu_implicit_dynticks_qs) from [] (force_qs_rnp+0x140/0x1e0) [ 14.849021] [] (force_qs_rnp) from [] (rcu_gp_kthread+0x538/0xa6c) [ 14.856922] [] (rcu_gp_kthread) from [] (kthread+0x120/0x158) [ 14.864388] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 14.871590] ---[ end trace 234fad6215deb1e3 ]---