connecting to NetworkSerialPort(target=Target(name='tegra124-jetson-tk1', env=None), name='default', state=, avail=True, host='nuc-1', port=39083, speed=115200, protocol='rfc2217') calling microcom -s 115200 -t nuc-1:39083 connected to 192.168.0.1 (port 39083) Escape character: Ctrl-\ Type the escape character to get to the prompt. U-Boot SPL 2015.10 (Dec 03 2015 - 13:25:02) U-Boot 2015.10 (Dec 03 2015 - 13:25:02 -0800) TEGRA124 Model: NVIDIA Jetson TK1 Board: NVIDIA Jetson TK1 DRAM: 2 GiB MC: Tegra SD/MMC: 0, Tegra SD/MMC: 1 tegra-pcie: PCI regions: tegra-pcie: I/O: 0x12000000-0x12010000 tegra-pcie: non-prefetchable memory: 0x13000000-0x20000000 tegra-pcie: prefetchable memory: 0x20000000-0x40000000 tegra-pcie: 2x1, 1x1 configuration tegra-pcie: probing port 0, using 2 lanes tegra-pcie: link 0 down, retrying tegra-pcie: link 0 down, retrying tegra-pcie: link 0 down, retrying tegra-pcie: link 0 down, ignoring tegra-pcie: probing port 1, using 1 lanes In: serial Out: serial Err: serial Net: RTL8169#0 Hit any key to stop autoboot: 2  0 Tegra124 (Jetson TK1) # setenv autoload no Tegra124 (Jetson TK1) # setenv initrd_high 0xffffffff Tegra124 (Jetson TK1) # setenv fdt_high 0xffffffff Tegra124 (Jetson TK1) # dhcp BOOTP broadcast 1 DHCP client bound to address 192.168.0.212 (8 ms) Tegra124 (Jetson TK1) # setenv serverip 192.168.0.2 Tegra124 (Jetson TK1) # tftp 0x81000000 3905906/tftp-deploy-_nnxq2vc/kernel/zImage Using RTL8169#0 device TFTP from server 192.168.0.2; our IP address is 192.168.0.212 Filename '3905906/tftp-deploy-_nnxq2vc/kernel/zImage'. Load address: 0x81000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ######### 1.8 MiB/s done Bytes transferred = 8711816 (84ee88 hex) Tegra124 (Jetson TK1) # tftp 0x82800000 3905906/tftp-deploy-_nnxq2vc/ramdisk/ramdisk.cpio.gz.uboot Using RTL8169#0 device TFTP from server 192.168.0.2; our IP address is 192.168.0.212 Filename '3905906/tftp-deploy-_nnxq2vc/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x82800000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ############################################################## 1.8 MiB/s done Bytes transferred = 10448771 (9f6f83 hex) Tegra124 (Jetson TK1) # setenv initrd_size ${filesize} Tegra124 (Jetson TK1) # tftp 0x83f80000 3905906/tftp-deploy-_nnxq2vc/dtb/tegra124-jetson-tk1.dtb Using RTL8169#0 device TFTP from server 192.168.0.2; our IP address is 192.168.0.212 Filename '3905906/tftp-deploy-_nnxq2vc/dtb/tegra124-jetson-tk1.dtb'. Load address: 0x83f80000 Loading: *###### 1.6 MiB/s done Bytes transferred = 73434 (11eda hex) Tegra124 (Jetson TK1) # setenv bootargs 'console=ttyS0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=:::::eth0:dhcp' Tegra124 (Jetson TK1) # bootz 0x81000000 0x82800000 0x83f80000 Kernel image @ 0x81000000 [ 0x000000 - 0x84ee88 ] ## Loading init Ramdisk from Legacy Image at 82800000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 10448707 Bytes = 10 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 83f80000 Booting using the fdt blob at 0x83f80000 Using Device Tree in place at 83f80000, end 83f94ed9 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 6.12.0-rc5-next-20241031 (KernelCI@build-j357970-arm-gcc-12-tegra-defconfig-9z2sg) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP PREEMPT Thu Oct 31 07:32:41 UTC 2024 [ 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: NVIDIA Tegra124 Jetson TK1 [ 0.000000] earlycon: uart0 at MMIO 0x70006300 (options '115200n8') [ 0.000000] printk: legacy bootconsole [uart0] enabled [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] cma: Reserved 64 MiB at 0xfbc00000 on node -1 [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x0000000080000000-0x00000000afffffff] [ 0.000000] HighMem [mem 0x00000000b0000000-0x00000000ffefffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000ffefffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffefffff] [ 0.000000] OF: reserved mem: Reserved memory: No reserved-memory node in the DT [ 0.000000] percpu: Embedded 17 pages/cpu s39500 r8192 d21940 u69632 [ 0.000000] Kernel command line: console=ttyS0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=:::::eth0: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: 524032 <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: Preemptible hierarchical RCU implementation. <6>[ 0.000000] rcu: RCU event tracing is enabled. <6>[ 0.000000] Trampoline variant of Tasks RCU enabled. <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 Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1 rcu_task_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] /interrupt-controller@60004000: 160 interrupts forwarded to /interrupt-controller@50041000 <6>[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. <6>[ 0.000000] clocksource: tegra_suspend_timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns <6>[ 0.000000] arch_timer: cp15 timer(s) running at 12.00MHz (virt). <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x2c47f4ee7, max_idle_ns: 440795202497 ns <6>[ 0.000001] sched_clock: 56 bits at 12MHz, resolution 83ns, wraps every 4398046511096ns <6>[ 0.008581] Switching to timer-based delay loop, resolution 83ns <6>[ 0.015358] Console: colour dummy device 80x30 <6>[ 0.020288] Calibrating delay loop (skipped), value calculated using timer frequency.. 24.00 BogoMIPS (lpj=120000) <6>[ 0.031318] CPU: Testing write buffer coherency: ok <6>[ 0.036702] CPU0: Spectre v2: using ICIALLU workaround <6>[ 0.042316] CPU0: Spectre BHB: enabling loop workaround for all CPUs <6>[ 0.049177] pid_max: default: 32768 minimum: 301 <6>[ 0.054447] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) <6>[ 0.062311] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) <3>[ 0.071487] /cpus/cpu@0 missing clock-frequency property <3>[ 0.077302] /cpus/cpu@1 missing clock-frequency property <3>[ 0.083169] /cpus/cpu@2 missing clock-frequency property <3>[ 0.088981] /cpus/cpu@3 missing clock-frequency property <6>[ 0.094786] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 <6>[ 0.102468] Setting up static identity map for 0x80100000 - 0x801000ac <6>[ 0.109693] rcu: Hierarchical SRCU implementation. <6>[ 0.114933] rcu: Max phase no-delay instances is 1000. <6>[ 0.120979] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level <6>[ 0.130541] Tegra Revision: A01 SKU: 129 CPU Process: 1 SoC Process: 1 <6>[ 0.138872] smp: Bringing up secondary CPUs ... <4>[ 0.144651] ------------[ cut here ]------------ <4>[ 0.144662] WARNING: CPU: 1 PID: 0 at kernel/time/clockevents.c:455 arch_timer_starting_cpu+0xc8/0x1d4 <4>[ 0.144696] Modules linked in: <4>[ 0.144712] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.12.0-rc5-next-20241031 #1 <4>[ 0.144728] Hardware name: NVIDIA Tegra SoC (Flattened Device Tree) <4>[ 0.144737] Call trace: <4>[ 0.144749] unwind_backtrace from show_stack+0x10/0x14 <4>[ 0.144785] show_stack from dump_stack_lvl+0x68/0x74 <4>[ 0.144806] dump_stack_lvl from __warn+0x7c/0x15c <4>[ 0.144836] __warn from warn_slowpath_fmt+0x1b8/0x1c0 <4>[ 0.144872] warn_slowpath_fmt from arch_timer_starting_cpu+0xc8/0x1d4 <4>[ 0.144905] arch_timer_starting_cpu from cpuhp_invoke_callback+0x164/0x8cc <4>[ 0.144941] cpuhp_invoke_callback from __cpuhp_invoke_callback_range+0x6c/0xf8 <4>[ 0.144980] __cpuhp_invoke_callback_range from notify_cpu_starting+0x5c/0x68 <4>[ 0.145011] notify_cpu_starting from secondary_start_kernel+0xd8/0x11c <4>[ 0.145033] secondary_start_kernel from 0x801013a0 <4>[ 0.145054] ---[ end trace 0000000000000000 ]--- <6>[ 0.145081] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 <3>[ 0.145095] CPU1: Spectre v2: firmware did not set auxiliary control register IBE bit, system vulnerable <6>[ 0.268542] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 <3>[ 0.268562] CPU2: Spectre v2: firmware did not set auxiliary control register IBE bit, system vulnerable <6>[ 0.285753] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 <3>[ 0.285772] CPU3: Spectre v2: firmware did not set auxiliary control register IBE bit, system vulnerable <6>[ 0.302168] smp: Brought up 1 node, 4 CPUs <6>[ 0.306693] SMP: Total of 4 processors activated (96.00 BogoMIPS). <6>[ 0.313425] CPU: All CPU(s) started in SVC mode. <6>[ 0.319290] Memory: 1978916K/2096128K available (13312K kernel code, 1632K rwdata, 3764K rodata, 1024K init, 310K bss, 48352K reserved, 65536K cma-reserved, 1244160K highmem) <6>[ 0.336327] devtmpfs: initialized <6>[ 0.358476] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 <6>[ 0.366981] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns <6>[ 0.377517] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) <6>[ 0.386310] pinctrl core: initialized pinctrl subsystem <6>[ 0.393471] NET: Registered PF_NETLINK/PF_ROUTE protocol family <6>[ 0.401396] DMA: preallocated 256 KiB pool for atomic coherent allocations <6>[ 0.410163] thermal_sys: Registered thermal governor 'step_wise' <6>[ 0.410226] cpuidle: using governor menu <6>[ 0.433989] platform 70000868.pinmux: Fixed dependency cycle(s) with /pinmux@70000868/pinmux <6>[ 0.463440] No ATAGs? <6>[ 0.466232] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. <6>[ 0.474831] hw-breakpoint: maximum watchpoint size is 8 bytes. <3>[ 0.489589] tegra-mc 70019000.memory-controller: ppcsahbslvr: secure read @0x7fd41100: EMEM address decode error (EMEM decode error) <6>[ 0.514613] iommu: Default domain type: Translated <6>[ 0.519858] iommu: DMA domain TLB invalidation policy: strict mode <5>[ 0.547289] SCSI subsystem initialized <6>[ 0.551892] usbcore: registered new interface driver usbfs <6>[ 0.567935] usbcore: registered new interface driver hub <6>[ 0.573762] usbcore: registered new device driver usb <6>[ 0.589439] mc: Linux media interface: v0.10 <6>[ 0.594175] videodev: Linux video capture interface: v2.00 <6>[ 0.610210] pps_core: LinuxPPS API ver. 1 registered <6>[ 0.615632] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <6>[ 0.645439] PTP clock support registered <6>[ 0.650239] Advanced Linux Sound Architecture Driver Initialized. <6>[ 0.667648] Bluetooth: Core ver 2.22 <6>[ 0.671652] NET: Registered PF_BLUETOOTH protocol family <6>[ 0.687472] Bluetooth: HCI device and connection manager initialized <6>[ 0.694342] Bluetooth: HCI socket layer initialized <6>[ 0.709704] Bluetooth: L2CAP socket layer initialized <6>[ 0.715222] Bluetooth: SCO socket layer initialized <6>[ 0.730982] nfc: nfc_init: NFC Core ver 0.1 <6>[ 0.735676] NET: Registered PF_NFC protocol family <6>[ 0.751116] vgaarb: loaded <6>[ 0.754531] clocksource: Switched to clocksource arch_sys_counter <6>[ 0.786487] NET: Registered PF_INET protocol family <6>[ 0.804621] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) <6>[ 0.824606] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear) <6>[ 0.833566] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) <6>[ 0.854551] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) <6>[ 0.862934] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear) <6>[ 0.884851] TCP: Hash tables configured (established 8192 bind 8192) <6>[ 0.891798] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) <6>[ 0.914583] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) <6>[ 0.922339] NET: Registered PF_UNIX/PF_LOCAL protocol family <6>[ 0.945061] RPC: Registered named UNIX socket transport module. <6>[ 0.951477] RPC: Registered udp transport module. <6>[ 0.964535] RPC: Registered tcp transport module. <6>[ 0.969685] RPC: Registered tcp-with-tls transport module. <6>[ 0.994533] RPC: Registered tcp NFSv4.1 backchannel transport module. <6>[ 1.002482] PCI: CLS 0 bytes, default 64 <5>[ 1.015703] Initialise system trusted keyrings <6>[ 1.020838] Unpacking initramfs... <6>[ 1.024687] workingset: timestamp_bits=30 max_order=19 bucket_order=0 <6>[ 1.032019] squashfs: version 4.0 (2009/01/31) Phillip Lougher <5>[ 1.054952] NFS: Registering the id_resolver key type <5>[ 1.060503] Key type id_resolver registered <5>[ 1.074549] Key type id_legacy registered <5>[ 1.342135] Key type asymmetric registered <5>[ 1.364551] Asymmetric key parser 'x509' registered <6>[ 1.369996] bounce: pool size: 64 pages <6>[ 1.374278] io scheduler mq-deadline registered <6>[ 1.394562] io scheduler kyber registered <6>[ 1.399031] io scheduler bfq registered <4>[ 1.417273] gpio gpiochip0: Static allocation of GPIO base is deprecated, use dynamic allocation. <6>[ 1.443433] tegra-apbdma 60020000.dma: Tegra20 APB DMA driver registered 32 channels <6>[ 1.466120] tegra-pmc 7000e400.pmc: emergency thermal reset enabled <6>[ 1.484641] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled <6>[ 1.507669] printk: legacy console [ttyS0] disabled <6>[ 1.513449] 70006300.serial: ttyS0 at MMIO 0x70006300 (irq = 70, base_baud = 25500000) is a Tegra <6>[ 1.534618] printk: legacy console [ttyS0] enabled <6>[ 1.534618] printk: legacy console [ttyS0] enabled <6>[ 1.554549] printk: legacy bootconsole [uart0] disabled <6>[ 1.554549] printk: legacy bootconsole [uart0] disabled <6>[ 1.594572] 70006000.serial: ttyTHS1 at MMIO 0x70006000 (irq = 71, base_baud = 0) is a TEGRA_UART <6>[ 1.615153] 70006040.serial: ttyTHS2 at MMIO 0x70006040 (irq = 72, base_baud = 0) is a TEGRA_UART <6>[ 1.628068] tegra-host1x 50000000.host1x: Adding to iommu group 0 <6>[ 1.640916] tegra-vic 54340000.vic: Adding to iommu group 1 <6>[ 1.656817] loop: module loaded <3>[ 1.667397] spi spi1.0: Invalid delay unit 2, should be SPI_DELAY_UNIT_SCK <3>[ 1.674606] spi-tegra114 7000da00.spi: can't setup spi1.0, status -22 <3>[ 1.681313] spi_master spi1: spi_device register error /spi@7000da00/flash@0 <4>[ 1.688667] spi_master spi1: Failed to create SPI device for /spi@7000da00/flash@0 <6>[ 1.699284] CAN device driver interface <6>[ 1.703423] igb: Intel(R) Gigabit Ethernet Network Driver <6>[ 1.709117] igb: Copyright (c) 2007-2014 Intel Corporation. <6>[ 1.715048] pegasus: Pegasus/Pegasus II USB Ethernet driver <6>[ 1.720917] usbcore: registered new interface driver pegasus <6>[ 1.726898] usbcore: registered new interface driver asix <6>[ 1.732601] usbcore: registered new interface driver ax88179_178a <6>[ 1.739022] usbcore: registered new interface driver cdc_ether <6>[ 1.745172] usbcore: registered new interface driver smsc75xx <6>[ 1.751213] usbcore: registered new interface driver smsc95xx <6>[ 1.757288] usbcore: registered new interface driver net1080 <6>[ 1.763245] usbcore: registered new interface driver cdc_subset <6>[ 1.769486] usbcore: registered new interface driver zaurus <6>[ 1.775378] usbcore: registered new interface driver cdc_ncm <6>[ 1.781337] usbcore: registered new interface driver r8153_ecm <4>[ 1.787945] tegra-phy 7d000000.usb-phy: supply vbus not found, using dummy regulator <4>[ 1.796399] tegra-phy 7d004000.usb-phy: supply vbus not found, using dummy regulator <6>[ 1.805200] usbcore: registered new interface driver cdc_acm <6>[ 1.811121] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters <6>[ 1.819470] usbcore: registered new interface driver cdc_wdm <6>[ 1.825467] usbcore: registered new interface driver usb-storage <6>[ 1.891461] ci_hdrc ci_hdrc.1: EHCI Host Controller <6>[ 1.896661] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1 <6>[ 1.924574] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.10 <6>[ 1.931216] hub 1-0:1.0: USB hub found <6>[ 1.935308] hub 1-0:1.0: 1 port detected <6>[ 1.942706] tegra_rtc 7000e000.rtc: registered as rtc1 <5>[ 1.948148] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock <6>[ 1.954948] i2c_dev: i2c /dev entries driver <4>[ 1.962666] at24 0-0056: supply vcc not found, using dummy regulator <6>[ 1.970670] at24 0-0056: 256 byte 24c02 EEPROM, writable, 8 bytes/write <6>[ 1.985946] i2c 4-0040: Fixed dependency cycle(s) with /i2c@7000d000/pmic@40/pinmux <6>[ 1.994804] as3722 4-0040: AS3722 with revision 0x1 found <6>[ 2.009981] as3722-rtc as3722-rtc: registered as rtc0 <6>[ 2.016125] as3722-rtc as3722-rtc: setting system clock to 2000-01-01T00:00:17 UTC (946684817) <6>[ 2.025067] as3722-rtc as3722-rtc: RTC interrupt 101 <6>[ 2.032640] +1.35V_LP0(sd3): Bringing 0uV into 1350000-1350000uV <6>[ 2.042992] gspca_main: v2.14.0 registered <6>[ 2.048320] usbcore: registered new interface driver uvcvideo <6>[ 2.056974] +1.8V_RUN_CAM: Bringing 0uV into 1800000-1800000uV <4>[ 2.063647] lm90 0-004c: supply vcc not found, using dummy regulator <6>[ 2.072009] +1.05V_LP0_VDD_RTC: Bringing 1100000uV into 1000000-1000000uV <6>[ 2.080733] hwmon hwmon0: temp1_input not attached to any thermal zone <6>[ 2.081538] Freeing initrd memory: 10204K <6>[ 2.087826] +2.8V_RUN_CAM: Bringing 0uV into 2800000-2800000uV <6>[ 2.092788] hwmon hwmon0: temp2_input not attached to any thermal zone <6>[ 2.098660] +1.2V_RUN_CAM_FRONT: Bringing 0uV into 1200000-1200000uV <6>[ 2.105779] tegra-wdt 60005000.timer: initialized (heartbeat = 120 sec, nowayout = 0) <3>[ 2.112011] +VDDIO_SDMMC3: bypassed regulator has no supply! <6>[ 2.119720] Bluetooth: HCI UART driver ver 2.3 <3>[ 2.125415] as3722-regulator as3722-regulator: regulator 13 register failed -517 <6>[ 2.129979] Bluetooth: HCI UART protocol H4 registered <6>[ 2.143129] Bluetooth: HCI UART protocol Broadcom registered <6>[ 2.150015] sdhci: Secure Digital Host Controller Interface driver <6>[ 2.156453] sdhci: Copyright(c) Pierre Ossman <6>[ 2.161068] sdhci-pltfm: SDHCI platform and OF driver helper <6>[ 2.167656] usbcore: registered new interface driver usbhid <6>[ 2.173490] usbhid: USB HID core driver <6>[ 2.174937] sdhci-tegra 700b0400.mmc: Got CD GPIO <6>[ 2.180306] tegra-emc 7001b000.external-memory-controller: 64bit DRAM bus <6>[ 2.182585] sdhci-tegra 700b0400.mmc: Got WP GPIO <6>[ 2.190313] tegra-emc 7001b000.external-memory-controller: OPP HW ver. 0x2, current clock rate 924 MHz <6>[ 2.206236] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 (8000003f) counters available <3>[ 21.544523] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: <3>[ 21.550882] rcu: 1-...!: (4 GPs behind) idle=0208/0/0x0 softirq=0/0 fqs=1 (false positive?) <3>[ 21.559587] rcu: (detected by 0, t=2102 jiffies, g=-1179, q=1731 ncpus=4) <6>[ 21.566723] Sending NMI from CPU 0 to CPUs 1: <4>[ 21.566740] NMI backtrace for cpu 1 skipped: idling at default_idle_call+0x50/0x110 <3>[ 21.567737] rcu: rcu_preempt kthread timer wakeup didn't happen for 2099 jiffies! g-1179 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 21.591886] rcu: Possible timer handling issue on cpu=1 timer-softirq=0 <3>[ 21.598841] rcu: rcu_preempt kthread starved for 2100 jiffies! g-1179 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 <3>[ 21.609529] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 21.618911] rcu: RCU grace-period kthread stack dump: <6>[ 21.624217] task:rcu_preempt state:I stack:0 pid:16 tgid:16 ppid:2 flags:0x00000000 <6>[ 21.633789] Call trace: <6>[ 21.633801] __schedule from schedule+0x2c/0x108 <6>[ 21.641485] schedule from schedule_timeout+0x84/0xf4 <6>[ 21.646820] schedule_timeout from rcu_gp_fqs_loop+0x168/0x6b8 <6>[ 21.652939] rcu_gp_fqs_loop from rcu_gp_kthread+0x168/0x25c <6>[ 21.658881] rcu_gp_kthread from kthread+0x110/0x12c <6>[ 21.664136] kthread from ret_from_fork+0x14/0x28 <6>[ 21.669118] Exception stack(0xf0851fb0 to 0xf0851ff8) <6>[ 21.674431] 1fa0: 00000000 00000000 00000000 00000000 <6>[ 21.682863] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <6>[ 21.691293] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 <3>[ 42.714521] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: <3>[ 42.720875] rcu: 1-...!: (0 ticks this GP) idle=0218/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 42.729837] rcu: 2-...!: (4 GPs behind) idle=0208/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 42.738534] rcu: 3-...!: (4 GPs behind) idle=0648/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 42.747232] rcu: (detected by 0, t=2102 jiffies, g=-1175, q=1729 ncpus=4) <6>[ 42.754365] Sending NMI from CPU 0 to CPUs 1: <4>[ 42.754379] NMI backtrace for cpu 1 skipped: idling at default_idle_call+0x50/0x110 <6>[ 42.755376] Sending NMI from CPU 0 to CPUs 2: <4>[ 42.755389] NMI backtrace for cpu 2 skipped: idling at default_idle_call+0x50/0x110 <6>[ 42.756386] Sending NMI from CPU 0 to CPUs 3: <4>[ 42.756398] NMI backtrace for cpu 3 skipped: idling at default_idle_call+0x50/0x110 <3>[ 42.757395] rcu: rcu_preempt kthread timer wakeup didn't happen for 2101 jiffies! g-1175 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 42.806543] rcu: Possible timer handling issue on cpu=1 timer-softirq=0 <3>[ 42.813497] rcu: rcu_preempt kthread starved for 2102 jiffies! g-1175 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 <3>[ 42.824185] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 42.833566] rcu: RCU grace-period kthread stack dump: <6>[ 42.838871] task:rcu_preempt state:I stack:0 pid:16 tgid:16 ppid:2 flags:0x00000000 <6>[ 42.848441] Call trace: <6>[ 42.848450] __schedule from schedule+0x2c/0x108 <6>[ 42.856128] schedule from schedule_timeout+0x84/0xf4 <6>[ 42.861459] schedule_timeout from rcu_gp_fqs_loop+0x168/0x6b8 <6>[ 42.867575] rcu_gp_fqs_loop from rcu_gp_kthread+0x168/0x25c <6>[ 42.873516] rcu_gp_kthread from kthread+0x110/0x12c <6>[ 42.878768] kthread from ret_from_fork+0x14/0x28 <6>[ 42.883749] Exception stack(0xf0851fb0 to 0xf0851ff8) <6>[ 42.889063] 1fa0: 00000000 00000000 00000000 00000000 <6>[ 42.897496] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <6>[ 42.905927] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 <3>[ 105.764521] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: <3>[ 105.770874] rcu: 1-...!: (0 ticks this GP) idle=0228/0/0x0 softirq=0/0 fqs=1 (false positive?) <3>[ 105.779833] rcu: (detected by 0, t=8407 jiffies, g=-1175, q=1729 ncpus=4) <6>[ 105.786966] Sending NMI from CPU 0 to CPUs 1: <4>[ 105.786979] NMI backtrace for cpu 1 skipped: idling at default_idle_call+0x50/0x110 <3>[ 105.787977] rcu: rcu_preempt kthread timer wakeup didn't happen for 6285 jiffies! g-1175 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 105.812122] rcu: Possible timer handling issue on cpu=1 timer-softirq=0 <3>[ 105.819076] rcu: rcu_preempt kthread starved for 6286 jiffies! g-1175 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 <3>[ 105.829764] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 105.839146] rcu: RCU grace-period kthread stack dump: <6>[ 105.844452] task:rcu_preempt state:I stack:0 pid:16 tgid:16 ppid:2 flags:0x00000000 <6>[ 105.854021] Call trace: <6>[ 105.854031] __schedule from schedule+0x2c/0x108 <6>[ 105.861710] schedule from schedule_timeout+0x84/0xf4 <6>[ 105.867040] schedule_timeout from rcu_gp_fqs_loop+0x168/0x6b8 <6>[ 105.873155] rcu_gp_fqs_loop from rcu_gp_kthread+0x168/0x25c <6>[ 105.879094] rcu_gp_kthread from kthread+0x110/0x12c <6>[ 105.884344] kthread from ret_from_fork+0x14/0x28 <6>[ 105.889325] Exception stack(0xf0851fb0 to 0xf0851ff8) <6>[ 105.894639] 1fa0: 00000000 00000000 00000000 00000000 <6>[ 105.903072] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <6>[ 105.911504] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 <3>[ 126.934521] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: <3>[ 126.940874] rcu: 1-...!: (0 ticks this GP) idle=0238/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 126.949836] rcu: 2-...!: (5 GPs behind) idle=0210/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 126.958535] rcu: 3-...!: (5 GPs behind) idle=0650/0/0x0 softirq=0/0 fqs=0 (false positive?) <3>[ 126.967233] rcu: (detected by 0, t=2102 jiffies, g=-1171, q=1728 ncpus=4) <6>[ 126.974365] Sending NMI from CPU 0 to CPUs 1: <4>[ 126.974379] NMI backtrace for cpu 1 skipped: idling at default_idle_call+0x50/0x110 <6>[ 126.975377] Sending NMI from CPU 0 to CPUs 2: <4>[ 126.975388] NMI backtrace for cpu 2 skipped: idling at default_idle_call+0x50/0x110 <6>[ 126.976386] Sending NMI from CPU 0 to CPUs 3: <4>[ 126.976397] NMI backtrace for cpu 3 skipped: idling at default_idle_call+0x50/0x110 <3>[ 126.977395] rcu: rcu_preempt kthread timer wakeup didn't happen for 2101 jiffies! g-1171 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 127.026541] rcu: Possible timer handling issue on cpu=1 timer-softirq=0 <3>[ 127.033497] rcu: rcu_preempt kthread starved for 2102 jiffies! g-1171 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 <3>[ 127.044183] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 127.053564] rcu: RCU grace-period kthread stack dump: <6>[ 127.058870] task:rcu_preempt state:I stack:0 pid:16 tgid:16 ppid:2 flags:0x00000000 <6>[ 127.068439] Call trace: <6>[ 127.068448] __schedule from schedule+0x2c/0x108 <6>[ 127.076127] schedule from schedule_timeout+0x84/0xf4 <6>[ 127.081457] schedule_timeout from rcu_gp_fqs_loop+0x168/0x6b8 <6>[ 127.087571] rcu_gp_fqs_loop from rcu_gp_kthread+0x168/0x25c <6>[ 127.093512] rcu_gp_kthread from kthread+0x110/0x12c <6>[ 127.098764] kthread from ret_from_fork+0x14/0x28 <6>[ 127.103744] Exception stack(0xf0851fb0 to 0xf0851ff8) <6>[ 127.109056] 1fa0: 00000000 00000000 00000000 00000000 <6>[ 127.117488] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <6>[ 127.125920] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 <3>[ 189.984521] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: <3>[ 189.990874] rcu: 1-...!: (0 ticks this GP) idle=0248/0/0x0 softirq=0/0 fqs=1 (false positive?) <3>[ 189.999834] rcu: (detected by 0, t=8407 jiffies, g=-1171, q=1728 ncpus=4) <6>[ 190.006966] Sending NMI from CPU 0 to CPUs 1: <4>[ 190.006979] NMI backtrace for cpu 1 skipped: idling at default_idle_call+0x50/0x110 <3>[ 190.007978] rcu: rcu_preempt kthread timer wakeup didn't happen for 6285 jiffies! g-1171 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 <3>[ 190.032121] rcu: Possible timer handling issue on cpu=1 timer-softirq=0 <3>[ 190.039076] rcu: rcu_preempt kthread starved for 6286 jiffies! g-1171 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 <3>[ 190.049763] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. <3>[ 190.059144] rcu: RCU grace-period kthread stack dump: <6>[ 190.064451] task:rcu_preempt state:I stack:0 pid:16 tgid:16 ppid:2 flags:0x00000000 <6>[ 190.074018] Call trace: <6>[ 190.074027] __schedule from schedule+0x2c/0x108 <6>[ 190.081705] schedule from schedule_timeout+0x84/0xf4 <6>[ 190.087035] schedule_timeout from rcu_gp_fqs_loop+0x168/0x6b8 <6>[ 190.093150] rcu_gp_fqs_loop from rcu_gp_kthread+0x168/0x25c <6>[ 190.099090] rcu_gp_kthread from kthread+0x110/0x12c <6>[ 190.104341] kthread from ret_from_fork+0x14/0x28 <6>[ 190.109322] Exception stack(0xf0851fb0 to 0xf0851ff8) <6>[ 190.114634] 1fa0: 00000000 00000000 00000000 00000000 <6>[ 190.123066] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <6>[ 190.131498] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000