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  1  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: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ######################################## 3.6 MiB/s done Bytes transferred = 6298848 (601ce0 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: *##### 3.3 MiB/s done Bytes transferred = 68203 (10a6b hex) Tegra124 (Nyan-big) # bootz 0x82000000 - 0x83000000 Kernel image @ 0x82000000 [ 0x000000 - 0x601ce0 ] ## 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-rc2-next-20170926-202105-gd35adcb (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 25 22:36:55 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 c0fba8c0, 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 @eef82000 s39808 r8192 d21632 u69632 [ 0.000000] pcpu-alloc: s39808 r8192 d21632 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: 1998396K/2097148K available (9216K kernel code, 790K rwdata, 2800K rodata, 1024K init, 296K bss, 33216K 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 - 0xc0fc59e0 ( 791 kB) [ 0.000000] .bss : 0xc0fcf520 - 0xc101957c ( 297 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 [ 0.000003] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns [ 0.008105] clocksource: timer_us: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns [ 0.017724] Switching to timer-based delay loop, resolution 1000ns [ 0.024343] arch_timer: cp15 timer(s) running at 12.00MHz (virt). [ 0.030118] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2c47f4ee7, max_idle_ns: 440795202497 ns [ 0.040952] sched_clock: 56 bits at 12MHz, resolution 83ns, wraps every 4398046511096ns [ 0.049009] Switching to timer-based delay loop, resolution 83ns [ 0.055275] Console: colour dummy device 80x30 [ 0.059591] Calibrating delay loop (skipped), value calculated using timer frequency.. 24.00 BogoMIPS (lpj=120000) [ 0.069987] pid_max: default: 32768 minimum: 301 [ 0.074844] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.081341] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) [ 0.088767] CPU: Testing write buffer coherency: ok [ 0.093524] /cpus/cpu@0 missing clock-frequency property [ 0.098766] /cpus/cpu@1 missing clock-frequency property [ 0.104148] /cpus/cpu@2 missing clock-frequency property [ 0.109513] /cpus/cpu@3 missing clock-frequency property [ 0.114881] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.154923] Setting up static identity map for 0x80100000 - 0x801000a0 [ 0.159664] Hierarchical SRCU implementation. [ 0.175135] Tegra Revision: A01 SKU: 131 CPU Process: 1 SoC Process: 1 [ 0.194927] smp: Bringing up secondary CPUs ... [ 0.245174] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.325201] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 0.405241] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 0.415066] smp: Brought up 1 node, 4 CPUs [ 0.434490] SMP: Total of 4 processors activated (96.00 BogoMIPS). [ 0.440735] CPU: All CPU(s) started in SVC mode. [ 0.446100] devtmpfs: initialized [ 0.455283] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.461269] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.470999] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.477757] pinctrl core: initialized pinctrl subsystem [ 0.482983] NET: Registered protocol family 16 [ 0.487562] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.494405] cpuidle: using governor menu [ 0.505523] No ATAGs? [ 0.505580] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.514096] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 0.520922] tegra-mc 70019000.memory-controller: no memory timings for RAM code 0 registered [ 0.528608] iommu: Adding device reg-dummy to group 0 [ 0.533610] iommu: Adding device 50000000.host1x to group 1 [ 0.539253] iommu: Adding device 54200000.dc to group 2 [ 0.544530] iommu: Adding device 54240000.dc to group 3 [ 0.549808] iommu: Adding device 54280000.hdmi to group 4 [ 0.555261] iommu: Adding device 54540000.sor to group 5 [ 0.560641] iommu: Adding device 545c0000.dpaux to group 6 [ 0.566195] iommu: Adding device 57000000.gpu to group 7 [ 0.571560] iommu: Adding device 60005000.timer to group 8 [ 0.577101] iommu: Adding device 60007000.flow-controller to group 9 [ 0.583521] iommu: Adding device 6000c800.actmon to group 10 [ 0.589234] iommu: Adding device 6000d000.gpio to group 11 [ 0.594790] iommu: Adding device 60020000.dma to group 12 [ 0.600240] iommu: Adding device 70000800.apbmisc to group 13 [ 0.606054] iommu: Adding device 70000868.pinmux to group 14 [ 0.611767] iommu: Adding device 70006000.serial to group 15 [ 0.617493] iommu: Adding device 7000a000.pwm to group 16 [ 0.622950] iommu: Adding device 7000c000.i2c to group 17 [ 0.628412] iommu: Adding device 7000c400.i2c to group 18 [ 0.633867] iommu: Adding device 7000c500.i2c to group 19 [ 0.639334] iommu: Adding device 7000c700.i2c to group 20 [ 0.644787] iommu: Adding device 7000d000.i2c to group 21 [ 0.650257] iommu: Adding device 7000d400.spi to group 22 [ 0.655707] iommu: Adding device 7000da00.spi to group 23 [ 0.661175] iommu: Adding device 7000e000.rtc to group 24 [ 0.666627] iommu: Adding device 7000e400.pmc to group 25 [ 0.672093] iommu: Adding device 7000f800.fuse to group 26 [ 0.677636] iommu: Adding device 70019000.memory-controller to group 27 [ 0.684312] iommu: Adding device 7001b000.emc to group 28 [ 0.689767] iommu: Adding device 70030000.hda to group 29 [ 0.695234] iommu: Adding device 70090000.usb to group 30 [ 0.700690] iommu: Adding device 7009f000.padctl to group 31 [ 0.706414] iommu: Adding device 700b0000.sdhci to group 32 [ 0.712046] iommu: Adding device 700b0400.sdhci to group 33 [ 0.717680] iommu: Adding device 700b0600.sdhci to group 34 [ 0.723308] iommu: Adding device 700e2000.thermal-sensor to group 35 [ 0.729726] iommu: Adding device 70300000.ahub to group 36 [ 0.735268] iommu: Adding device pmu to group 37 [ 0.739960] iommu: Adding device timer to group 38 [ 0.744800] iommu: Adding device sdhci0_pwrseq to group 39 [ 0.750354] iommu: Adding device backlight to group 40 [ 0.755547] iommu: Adding device clocks to group 41 [ 0.760492] iommu: Adding device gpio-keys to group 42 [ 0.765687] iommu: Adding device regulators to group 43 [ 0.770981] iommu: Adding device regulators:regulator@0 to group 44 [ 0.777301] iommu: Adding device regulators:regulator@1 to group 45 [ 0.783636] iommu: Adding device regulators:regulator@2 to group 46 [ 0.789955] iommu: Adding device regulators:regulator@3 to group 47 [ 0.796286] iommu: Adding device regulators:regulator@4 to group 48 [ 0.802607] iommu: Adding device regulators:regulator@5 to group 49 [ 0.808940] iommu: Adding device regulators:regulator@6 to group 50 [ 0.815260] iommu: Adding device regulators:regulator@7 to group 51 [ 0.821594] iommu: Adding device regulators:regulator@8 to group 52 [ 0.827919] iommu: Adding device regulators:regulator@9 to group 53 [ 0.834248] iommu: Adding device regulators:regulator@10 to group 54 [ 0.840654] iommu: Adding device regulators:regulator@11 to group 55 [ 0.847073] iommu: Adding device regulators:regulator@12 to group 56 [ 0.853481] iommu: Adding device sound to group 57 [ 0.858338] iommu: Adding device gpio-restart to group 58 [ 0.863793] iommu: Adding device panel to group 59 [ 0.874390] +5V_SYS: supplied by +VDD_MUX [ 0.876706] +3.3V_SYS: supplied by +VDD_MUX [ 0.881120] +VDD_LED: Failed to request enable GPIO122: -517 [ 0.886537] reg-fixed-voltage regulators:regulator@5: Failed to register regulator: -517 [ 0.894726] +5V_VDD_TS_SW: Failed to request enable GPIO81: -517 [ 0.900760] reg-fixed-voltage regulators:regulator@6: Failed to register regulator: -517 [ 0.908953] +5V_USB_HS: Failed to request enable GPIO108: -517 [ 0.914789] reg-fixed-voltage regulators:regulator@7: Failed to register regulator: -517 [ 0.922987] +5V_USB_SS: Failed to request enable GPIO109: -517 [ 0.928830] reg-fixed-voltage regulators:regulator@8: Failed to register regulator: -517 [ 0.937080] +1.05V_RUN_AVDD_HDMI_PLL: Failed to request enable GPIO63: -517 [ 0.943996] reg-fixed-voltage regulators:regulator@11: Failed to register regulator: -517 [ 0.952270] +5V_HDMI_CON: Failed to request enable GPIO86: -517 [ 0.958209] reg-fixed-voltage regulators:regulator@12: Failed to register regulator: -517 [ 0.966888] vgaarb: loaded [ 0.969477] SCSI subsystem initialized [ 0.973124] libata version 3.00 loaded. [ 0.977051] usbcore: registered new interface driver usbfs [ 0.982497] usbcore: registered new interface driver hub [ 0.987887] usbcore: registered new device driver usb [ 0.994211] Linux video capture interface: v2.00 [ 0.997679] pps_core: LinuxPPS API ver. 1 registered [ 1.002675] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.011871] PTP clock support registered [ 1.015986] tegra-emc 7001b000.emc: no memory timings for RAM code 0 found in DT [ 1.023303] tegra-emc: probe of 7001b000.emc failed with error -2 [ 1.029563] Advanced Linux Sound Architecture Driver Initialized. [ 1.035839] Bluetooth: Core ver 2.22 [ 1.039260] NET: Registered protocol family 31 [ 1.043755] Bluetooth: HCI device and connection manager initialized [ 1.050165] Bluetooth: HCI socket layer initialized [ 1.055108] Bluetooth: L2CAP socket layer initialized [ 1.060231] Bluetooth: SCO socket layer initialized [ 1.065315] iommu: Adding device regulatory.0 to group 60 [ 1.070951] clocksource: Switched to clocksource arch_sys_counter [ 1.109443] NET: Registered protocol family 2 [ 1.112371] TCP established hash table entries: 8192 (order: 3, 32768 bytes) [ 1.119107] TCP bind hash table entries: 8192 (order: 4, 65536 bytes) [ 1.125645] TCP: Hash tables configured (established 8192 bind 8192) [ 1.132172] UDP hash table entries: 512 (order: 2, 16384 bytes) [ 1.137982] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes) [ 1.144506] NET: Registered protocol family 1 [ 1.149086] RPC: Registered named UNIX socket transport module. [ 1.154792] RPC: Registered udp transport module. [ 1.159549] RPC: Registered tcp transport module. [ 1.164321] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.170818] PCI: CLS 0 bytes, default 64 [ 1.175525] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available [ 1.183330] iommu: Adding device alarmtimer to group 61 [ 1.188795] workingset: timestamp_bits=30 max_order=19 bucket_order=0 [ 1.195313] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.201020] NFS: Registering the id_resolver key type [ 1.205842] Key type id_resolver registered [ 1.210076] Key type id_legacy registered [ 1.215805] bounce: pool size: 64 pages [ 1.218075] io scheduler noop registered (default) [ 1.222926] io scheduler mq-deadline registered [ 1.227496] io scheduler kyber registered [ 1.232233] tegra-xusb-padctl 7009f000.padctl: failed to setup XUSB ports: -517 [ 1.244783] tegra-apbdma 60020000.dma: Tegra20 APB DMA driver register 32 channels [ 1.250974] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled. [ 1.259823] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 1.266094] iommu: Adding device serial8250 to group 62 [ 1.271971] console [ttyS0] disabled [ 1.274973] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 333, base_baud = 25500000) is a Tegra [ 1.284027] console [ttyS0] enabled [ 1.284027] console [ttyS0] enabled [ 1.290300] bootconsole [earlycon0] disabled [ 1.290300] bootconsole [earlycon0] disabled [ 1.300319] tegra-hdmi 54280000.hdmi: failed to get HDMI regulator [ 1.308042] tegra-dpaux 545c0000.dpaux: failed to get VDD supply: -517 [ 1.315505] panel-simple panel: panel supply power not found, using dummy regulator [ 1.326568] loop: module loaded [ 1.330248] as3722 4-0040: AS3722 with revision 0x1 found [ 1.336850] iommu: Adding device as3722-pinctrl to group 63 [ 1.343801] iommu: Adding device as3722-regulator to group 64 [ 1.351643] as3722-sd2: supplied by +5V_SYS [ 1.356064] as3722-sd3: supplied by +5V_SYS [ 1.360399] +1.35V_LP0(sd3): Bringing 0uV into 1350000-1350000uV [ 1.366594] as3722-sd4: supplied by +5V_SYS [ 1.370927] +1.05V_RUN: Bringing 0uV into 1050000-1050000uV [ 1.376677] as3722-sd5: supplied by +5V_SYS [ 1.382275] as3722-ldo0: supplied by +1.35V_LP0(sd2) [ 1.388018] +1.8V_RUN_CAM: Bringing 0uV into 1800000-1800000uV [ 1.394040] as3722-ldo2: supplied by +1.8V_VDDIO [ 1.399664] as3722-ldo3: supplied by +3.3V_SYS [ 1.404131] +1.00V_LP0_VDD_RTC: Bringing 1100000uV into 1000000-1000000uV [ 1.411709] as3722-ldo4: supplied by +3.3V_SYS [ 1.416304] +3.3V_RUN_CAM: Bringing 0uV into 2800000-2800000uV [ 1.422329] as3722-ldo5: supplied by +1.8V_VDDIO [ 1.427098] +1.2V_RUN_CAM_FRONT: Bringing 0uV into 1200000-1200000uV [ 1.433795] +VDDIO_SDMMC3: Bringing 0uV into 1800000-1800000uV [ 1.439824] as3722-ldo7: supplied by +1.8V_VDDIO [ 1.444606] +1.05V_RUN_CAM_REAR: Bringing 0uV into 1050000-1050000uV [ 1.451164] as3722-ldo9: supplied by +5V_SYS [ 1.455731] +2.8V_RUN_TOUCH: Bringing 0uV into 2800000-2800000uV [ 1.461941] as3722-ldo10: supplied by +5V_SYS [ 1.466452] +2.8V_RUN_CAM_AF: Bringing 0uV into 2800000-2800000uV [ 1.472900] +1.8V_RUN_VPP_FUSE: Bringing 0uV into 1800000-1800000uV [ 1.479419] iommu: Adding device as3722-rtc to group 65 [ 1.484697] iommu: Adding device as3722-adc to group 66 [ 1.489961] iommu: Adding device as3722-power-off to group 67 [ 1.495750] iommu: Adding device as3722-wdt to group 68 [ 1.517528] ------------[ cut here ]------------ [ 1.522134] kernel BUG at drivers/platform/chrome/cros_ec_proto.c:34! [ 1.528558] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM [ 1.534374] Modules linked in: [ 1.537422] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.14.0-rc2-next-20170926-202105-gd35adcb #1 [ 1.546272] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 1.552523] task: ee891780 task.stack: ee8a6000 [ 1.557044] PC is at cros_ec_prepare_tx+0x168/0x16c [ 1.561910] LR is at cros_ec_pkt_xfer_spi+0x18/0x474 [ 1.566860] pc : [] lr : [] psr: 20000013 [ 1.573109] sp : ee8a7bd8 ip : 00000000 fp : 00000000 [ 1.578320] r10: c0546c74 r9 : 00000000 r8 : eefe59f8 [ 1.583529] r7 : ee2a0200 r6 : ee2a0200 r5 : ee2a0200 r4 : ee27cd90 [ 1.590039] r3 : 0000ffff r2 : 00000000 r1 : 0000ffff r0 : ee27cd90 [ 1.596550] Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 1.603667] Control: 10c5387d Table: 8000406a DAC: 00000051 [ 1.609397] Process swapper/0 (pid: 1, stack limit = 0xee8a6210) [ 1.615387] Stack: (0xee8a7bd8 to 0xee8a8000) [ 1.619730] 7bc0: ee27cd90 ee2a0200 [ 1.627888] 7be0: ee2a0290 c0546c8c c097891c 00000004 ee8a7c5c ee8a7c5c ee290800 00000000 [ 1.636046] 7c00: c05930bc 00000000 00000008 00000008 00000000 ee8a7c14 ee8a7c14 00000000 [ 1.644204] 7c20: ee8a7c20 ee8a7c20 ee2a0250 ee2a0180 00000008 00000000 00000000 00000000 [ 1.652361] 7c40: c0e91d90 c0239820 40002800 000000e0 eef8ed90 c023bc90 002dc6c0 ee8a7bf0 [ 1.660519] 7c60: ee8a7bf0 00000000 c06d900c 005c5400 3b9aca00 000f4240 00000000 ee8a7ca8 [ 1.668677] 7c80: 00000001 00000501 c0546c74 c097d1ec 00000000 ee2a01c0 a0000013 c06d900c [ 1.676835] 7ca0: ee2a0200 ee27cd90 ee2a0200 ee290800 ee2a0200 eefe59f8 00000000 c0546c74 [ 1.684992] 7cc0: 00000000 c06d8f68 0000400b ee27cd90 ee2a0200 ee290800 0000000c eefe59f8 [ 1.693150] 7ce0: c0ff9cbc c06d9384 00000000 ee27cd90 ee290800 00000000 00000000 eefe59f8 [ 1.701308] 7d00: c0f6d3f0 c0546718 ee8a7d14 ee290800 00000000 00000001 ee290800 ee27cd90 [ 1.709465] 7d20: ee2a0290 c0546ac8 00000000 00000000 00000000 000007d0 ee290800 00000000 [ 1.717623] 7d40: c0f6d3e0 00000000 00000000 c0593b00 ee290800 c100b054 c100b058 c051fa80 [ 1.725781] 7d60: 00000000 ee8a7d98 c051fc10 00000001 c100b030 00000000 00000000 c051e0a0 [ 1.733938] 7d80: ee9f6170 ee1819b8 ee290800 ee290834 c0f740fc c051f7c0 ee290800 00000001 [ 1.742095] 7da0: 00000000 ee290800 ee290800 c0f740fc ee039000 c051ee04 ee290800 00000000 [ 1.750252] 7dc0: ee290808 c051d448 ee290800 c0596a14 00000000 ee290800 ee290800 ee039000 [ 1.758409] 7de0: 00000000 eea8fe10 eefe5a48 00000001 00000000 c0593954 002dc6c0 ee039000 [ 1.766566] 7e00: eefe59f8 00000000 ee290800 c0595900 00000000 014000c0 00000000 c05952ec [ 1.774723] 7e20: 00000063 002dc6c0 ee039000 ee28ed50 eea8fe00 eea8fe10 40000000 00000153 [ 1.782881] 7e40: 00000000 c0595dc0 eefe56e8 ee039350 ee039000 eea8fe00 eea8fe10 c059694c [ 1.791038] 7e60: 00000000 ee039350 ffffffed eea8fe10 fffffdfb c0f74a78 00000000 00000000 [ 1.799196] 7e80: c0f74a78 c0521374 c0521324 eea8fe10 c100b054 c100b058 00000000 c051fa80 [ 1.807354] 7ea0: eea8fe10 c0f74a78 eea8fe44 00000000 00000111 c0e6b83c c0e005a4 c051fbd8 [ 1.815511] 7ec0: 00000000 c0f74a78 c051fb2c c051e13c ee8c955c eea18934 c0f74a78 ee28d280 [ 1.823669] 7ee0: c0f6b968 c051efd8 c0c1d124 c0f74a78 00000006 c0f74a78 00000006 c0e38888 [ 1.831827] 7f00: 00000000 c0520750 c0520fc8 c0e84208 00000006 c0101b8c 00000000 c0cbb3d4 [ 1.839984] 7f20: 00000100 efffcc45 c0cbb3d4 00000111 efffcc53 c013e488 c0cb9e80 00000000 [ 1.848142] 7f40: 00000006 00000006 efffcc45 efffcc4a 00000000 efffcbc0 00000006 c0e6b82c [ 1.856300] 7f60: c0e84208 00000006 c0e6b830 c0fcf540 00000111 c0e00da8 00000006 00000006 [ 1.864457] 7f80: 00000000 c0e005a4 00000000 c09766b0 00000000 00000000 00000000 00000000 [ 1.872615] 7fa0: 00000000 c09766b8 00000000 c0107cf0 00000000 00000000 00000000 00000000 [ 1.880771] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1.888929] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 1.897092] [] (cros_ec_prepare_tx) from [] (cros_ec_pkt_xfer_spi+0x18/0x474) [ 1.905946] [] (cros_ec_pkt_xfer_spi) from [] (send_command+0x20/0xd8) [ 1.914191] [] (send_command) from [] (cros_ec_query_all+0x1a4/0x398) [ 1.922350] [] (cros_ec_query_all) from [] (cros_ec_register+0x94/0x21c) [ 1.930768] [] (cros_ec_register) from [] (cros_ec_spi_probe+0x108/0x150) [ 1.939275] [] (cros_ec_spi_probe) from [] (spi_drv_probe+0x7c/0xa8) [ 1.947350] [] (spi_drv_probe) from [] (driver_probe_device+0x238/0x2e4) [ 1.955769] [] (driver_probe_device) from [] (bus_for_each_drv+0x44/0x8c) [ 1.964274] [] (bus_for_each_drv) from [] (__device_attach+0x9c/0x100) [ 1.972520] [] (__device_attach) from [] (bus_probe_device+0x84/0x8c) [ 1.980678] [] (bus_probe_device) from [] (device_add+0x380/0x528) [ 1.988578] [] (device_add) from [] (spi_add_device+0x88/0x130) [ 1.996216] [] (spi_add_device) from [] (spi_register_controller+0x428/0x8b4) [ 2.005069] [] (spi_register_controller) from [] (devm_spi_register_controller+0x34/0x70) [ 2.014961] [] (devm_spi_register_controller) from [] (tegra_spi_probe+0x298/0x35c) [ 2.024335] [] (tegra_spi_probe) from [] (platform_drv_probe+0x50/0xb0) [ 2.032667] [] (platform_drv_probe) from [] (driver_probe_device+0x238/0x2e4) [ 2.041519] [] (driver_probe_device) from [] (__driver_attach+0xac/0xb0) [ 2.049937] [] (__driver_attach) from [] (bus_for_each_dev+0x54/0x88) [ 2.058095] [] (bus_for_each_dev) from [] (bus_add_driver+0xe4/0x1f0) [ 2.066254] [] (bus_add_driver) from [] (driver_register+0x78/0xf4) [ 2.074241] [] (driver_register) from [] (do_one_initcall+0x3c/0x168) [ 2.082403] [] (do_one_initcall) from [] (kernel_init_freeable+0x10c/0x1d0) [ 2.091084] [] (kernel_init_freeable) from [] (kernel_init+0x8/0x114) [ 2.099246] [] (kernel_init) from [] (ret_from_fork+0x14/0x24) [ 2.106797] Code: e2800008 e8bd8070 e7f001f2 e7f001f2 (e7f001f2) [ 2.112884] ---[ end trace 226d05255234c7a5 ]--- [ 2.117512] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2.117512] [ 2.126627] CPU1: stopping [ 2.129325] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 4.14.0-rc2-next-20170926-202105-gd35adcb #1 [ 2.139388] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 2.145647] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 2.153373] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 2.160579] [] (dump_stack) from [] (handle_IPI+0x18c/0x39c) [ 2.167958] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 2.175509] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 2.182971] Exception stack(0xee8dff70 to 0xee8dffb8) [ 2.188008] ff60: 00000001 00000000 ee8dffc8 c011a3c0 [ 2.196165] ff80: c0f03ccc c0f03c68 c0e8d3f8 c0f03cd8 c0fc06bd 00000000 00000001 00000000 [ 2.204323] ffa0: 2e10e000 ee8dffc0 c0108758 c010875c 60000013 ffffffff [ 2.210922] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 2.218304] [] (arch_cpu_idle) from [] (do_idle+0x148/0x204) [ 2.225683] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 2.233235] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 2.240178] CPU2: stopping [ 2.242877] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D 4.14.0-rc2-next-20170926-202105-gd35adcb #1 [ 2.252940] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 2.259194] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 2.266919] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 2.274124] [] (dump_stack) from [] (handle_IPI+0x18c/0x39c) [ 2.281502] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 2.289053] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 2.296516] Exception stack(0xee8e1f70 to 0xee8e1fb8) [ 2.301553] 1f60: 00000001 00000000 ee8e1fc8 c011a3c0 [ 2.309711] 1f80: c0f03ccc c0f03c68 c0e8d3f8 c0f03cd8 c0fc06bd 00000000 00000001 00000000 [ 2.317868] 1fa0: 2e11f000 ee8e1fc0 c0108758 c010875c 60000013 ffffffff [ 2.324467] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 2.331846] [] (arch_cpu_idle) from [] (do_idle+0x148/0x204) [ 2.339224] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 2.346775] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 2.353720] CPU3: stopping [ 2.356418] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D 4.14.0-rc2-next-20170926-202105-gd35adcb #1 [ 2.366480] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 2.372734] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 2.380459] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 2.387664] [] (dump_stack) from [] (handle_IPI+0x18c/0x39c) [ 2.395042] [] (handle_IPI) from [] (gic_handle_irq+0x88/0x94) [ 2.402593] [] (gic_handle_irq) from [] (__irq_svc+0x6c/0xa8) [ 2.410056] Exception stack(0xee8e3f70 to 0xee8e3fb8) [ 2.415093] 3f60: 00000001 00000000 ee8e3fc8 c011a3c0 [ 2.423251] 3f80: c0f03ccc c0f03c68 c0e8d3f8 c0f03cd8 c0fc06bd 00000000 00000001 00000000 [ 2.431408] 3fa0: 2e130000 ee8e3fc0 c0108758 c010875c 60000013 ffffffff [ 2.438006] [] (__irq_svc) from [] (arch_cpu_idle+0x30/0x3c) [ 2.445385] [] (arch_cpu_idle) from [] (do_idle+0x148/0x204) [ 2.452763] [] (do_idle) from [] (cpu_startup_entry+0x18/0x1c) [ 2.460313] [] (cpu_startup_entry) from [<801018ac>] (0x801018ac) [ 2.467262] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2.467262] [ 14.770953] ------------[ cut here ]------------ [ 14.775563] WARNING: CPU: 0 PID: 8 at kernel/irq_work.c:68 irq_work_queue_on+0xbc/0xfc [ 14.783459] Modules linked in: [ 14.786506] CPU: 0 PID: 8 Comm: rcu_preempt Tainted: G D 4.14.0-rc2-next-20170926-202105-gd35adcb #1 [ 14.796741] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) [ 14.802995] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [ 14.810720] [] (show_stack) from [] (dump_stack+0x84/0xa4) [ 14.817926] [] (dump_stack) from [] (__warn+0xd8/0x104) [ 14.824871] [] (__warn) from [] (warn_slowpath_null+0x20/0x28) [ 14.832421] [] (warn_slowpath_null) from [] (irq_work_queue_on+0xbc/0xfc) [ 14.840928] [] (irq_work_queue_on) from [] (rcu_implicit_dynticks_qs+0x280/0x2a0) [ 14.850126] [] (rcu_implicit_dynticks_qs) from [] (force_qs_rnp+0x140/0x1e0) [ 14.858891] [] (force_qs_rnp) from [] (rcu_gp_kthread+0x538/0xa6c) [ 14.866792] [] (rcu_gp_kthread) from [] (kthread+0x120/0x158) [ 14.874258] [] (kthread) from [] (ret_from_fork+0x14/0x24) [ 14.881461] ---[ end trace 226d05255234c7a6 ]---