[ 1607.917793] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG) [ 1607.917907] iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X00489000 [ 1607.917941] iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X00000040 [ 1607.917976] iwlwifi 0000:01:00.0: CSR_INT: 0X00000000 [ 1607.918011] iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000 [ 1607.918029] tegradc tegradc.0: blank - powerdown [ 1607.918046] iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000 [ 1607.918080] iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X00000010 [ 1607.918115] iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000 [ 1607.918150] iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X08040005 [ 1607.918185] iwlwifi 0000:01:00.0: CSR_HW_REV: 0X00000230 [ 1607.918220] iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0Xd55555d5 [ 1607.918254] iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0Xd55555d5 [ 1607.918289] iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0Xd55555d5 [ 1607.918324] iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X001f0042 [ 1607.918359] iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X00000000 [ 1607.918394] iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000 [ 1607.918429] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000 [ 1607.918463] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000 [ 1607.918498] iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000060 [ 1607.918533] iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X8816c144 [ 1607.918567] iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X07800200 [ 1607.918602] iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5 [ 1607.918637] iwlwifi 0000:01:00.0: CSR_MONITOR_STATUS_REG: 0Xc03803c0 [ 1607.918672] iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a [ 1607.918707] iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0010 [ 1607.918710] iwlwifi 0000:01:00.0: FH register values: [ 1607.918754] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X166f1500 [ 1607.918800] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X016c07e0 [ 1607.918845] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000080 [ 1607.918859] iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X00801054 [ 1607.918873] iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc [ 1607.918887] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X03030000 [ 1607.918902] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000 [ 1607.918916] iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0000 [ 1607.918931] iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000 [ 1607.919041] iwlwifi 0000:01:00.0: Start IWL Error Log Dump: [ 1607.919044] iwlwifi 0000:01:00.0: Status: 0x00000000, count: 6 [ 1607.919047] iwlwifi 0000:01:00.0: Loaded firmware version: 22.391740.0 [ 1607.919050] iwlwifi 0000:01:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN [ 1607.919054] iwlwifi 0000:01:00.0: 0x000006F7 | trm_hw_status0 [ 1607.919056] iwlwifi 0000:01:00.0: 0x00000000 | trm_hw_status1 [ 1607.919059] iwlwifi 0000:01:00.0: 0x0000E258 | branchlink2 [ 1607.919062] iwlwifi 0000:01:00.0: 0x00027324 | interruptlink1 [ 1607.919065] iwlwifi 0000:01:00.0: 0x000383D6 | interruptlink2 [ 1607.919067] iwlwifi 0000:01:00.0: 0x00000000 | data1 [ 1607.919069] iwlwifi 0000:01:00.0: 0x00000080 | data2 [ 1607.919072] iwlwifi 0000:01:00.0: 0x07830000 | data3 [ 1607.919074] iwlwifi 0000:01:00.0: 0xDF810BDE | beacon time [ 1607.919077] iwlwifi 0000:01:00.0: 0xC263041A | tsf low [ 1607.919079] iwlwifi 0000:01:00.0: 0x00000000 | tsf hi [ 1607.919081] iwlwifi 0000:01:00.0: 0x00000000 | time gp1 [ 1607.919084] iwlwifi 0000:01:00.0: 0x25410DD7 | time gp2 [ 1607.919086] iwlwifi 0000:01:00.0: 0x00000000 | uCode revision type [ 1607.919089] iwlwifi 0000:01:00.0: 0x00000016 | uCode version major [ 1607.919091] iwlwifi 0000:01:00.0: 0x0005FA3C | uCode version minor [ 1607.919094] iwlwifi 0000:01:00.0: 0x00000230 | hw version [ 1607.919096] iwlwifi 0000:01:00.0: 0x00489000 | board version [ 1607.919099] iwlwifi 0000:01:00.0: 0x0000001C | hcmd [ 1607.919101] iwlwifi 0000:01:00.0: 0xA2F22080 | isr0 [ 1607.919104] iwlwifi 0000:01:00.0: 0x00804000 | isr1 [ 1607.919106] iwlwifi 0000:01:00.0: 0x08200802 | isr2 [ 1607.919108] iwlwifi 0000:01:00.0: 0x00400084 | isr3 [ 1607.919111] iwlwifi 0000:01:00.0: 0x00000000 | isr4 [ 1607.919113] iwlwifi 0000:01:00.0: 0x1410011A | last cmd Id [ 1607.919115] iwlwifi 0000:01:00.0: 0x00000000 | wait_event [ 1607.919118] iwlwifi 0000:01:00.0: 0x000026EF | l2p_control [ 1607.919120] iwlwifi 0000:01:00.0: 0x00003C22 | l2p_duration [ 1607.919123] iwlwifi 0000:01:00.0: 0x00000000 | l2p_mhvalid [ 1607.919125] iwlwifi 0000:01:00.0: 0x00000020 | l2p_addr_match [ 1607.919128] iwlwifi 0000:01:00.0: 0x0000000F | lmpm_pmg_sel [ 1607.919130] iwlwifi 0000:01:00.0: 0x25091923 | timestamp [ 1607.919133] iwlwifi 0000:01:00.0: 0x00348090 | flow_handler [ 1607.919291] iwlwifi 0000:01:00.0: Start IWL Error Log Dump: [ 1607.919293] iwlwifi 0000:01:00.0: Status: 0x00000000, count: 7 [ 1607.919296] iwlwifi 0000:01:00.0: 0x00000070 | ADVANCED_SYSASSERT [ 1607.919298] iwlwifi 0000:01:00.0: 0x00000000 | umac branchlink1 [ 1607.919300] iwlwifi 0000:01:00.0: 0xC0082F64 | umac branchlink2 [ 1607.919302] iwlwifi 0000:01:00.0: 0xC0081000 | umac interruptlink1 [ 1607.919304] iwlwifi 0000:01:00.0: 0xC0081000 | umac interruptlink2 [ 1607.919305] iwlwifi 0000:01:00.0: 0x00000800 | umac data1 [ 1607.919307] iwlwifi 0000:01:00.0: 0xC0081000 | umac data2 [ 1607.919309] iwlwifi 0000:01:00.0: 0xDEADBEEF | umac data3 [ 1607.919311] iwlwifi 0000:01:00.0: 0x00000016 | umac major [ 1607.919313] iwlwifi 0000:01:00.0: 0x0005FA3C | umac minor [ 1607.919315] iwlwifi 0000:01:00.0: 0xC0886280 | frame pointer [ 1607.919317] iwlwifi 0000:01:00.0: 0xC0886280 | stack pointer [ 1607.919319] iwlwifi 0000:01:00.0: 0x09B0019C | last host cmd [ 1607.919321] iwlwifi 0000:01:00.0: 0x00000000 | isr status reg [ 1607.919326] ieee80211 phy0: Hardware restart was requested [ 1607.919354] iwlwifi 0000:01:00.0: FW error in SYNC CMD STATISTICS_CMD [ 1607.919359] CPU: 3 PID: 4170 Comm: wpa_supplicant Tainted: G W 4.9.201-tegra #1 [ 1607.919360] Hardware name: NVIDIA Jetson Nano Developer Kit (DT) [ 1607.919362] Call trace: [ 1607.919368] [] dump_backtrace+0x0/0x198 [ 1607.919372] [] show_stack+0x24/0x30 [ 1607.919375] [] dump_stack+0xa0/0xc8 [ 1607.919396] [] iwl_trans_pcie_send_hcmd+0x3d4/0x590 [iwlwifi] [ 1607.919412] [] iwl_trans_send_cmd+0x68/0xe8 [iwlwifi] [ 1607.919452] [] iwl_mvm_send_cmd+0x48/0xc8 [iwlmvm] [ 1607.919486] [] iwl_mvm_request_statistics+0x58/0xd8 [iwlmvm] [ 1607.919520] [] iwl_mvm_rx_mfuart_notif+0x1018/0x3198 [iwlmvm] [ 1607.919595] [] ieee80211_csa_finish+0x790/0x1d60 [mac80211] [ 1607.919645] [] __cfg80211_alloc_event_net_skb+0x5e8/0x15b0 [cfg80211] [ 1607.919650] [] genl_lock_dumpit+0x44/0x68 [ 1607.919653] [] netlink_dump+0x100/0x2a0 [ 1607.919655] [] __netlink_dump_start+0x144/0x1a0 [ 1607.919657] [] genl_family_rcv_msg+0x204/0x3d0 [ 1607.919660] [] genl_rcv_msg+0x80/0xd8 [ 1607.919662] [] netlink_rcv_skb+0xa8/0xf0 [ 1607.919664] [] genl_rcv+0x3c/0x50 [ 1607.919667] [] netlink_unicast+0x188/0x218 [ 1607.919669] [] netlink_sendmsg+0x2e0/0x340 [ 1607.919672] [] sock_sendmsg+0x4c/0x68 [ 1607.919675] [] ___sys_sendmsg+0x2a8/0x2c0 [ 1607.919677] [] __sys_sendmsg+0x54/0x98 [ 1607.919679] [] SyS_sendmsg+0x38/0x50 [ 1607.919683] [] el0_svc_naked+0x34/0x38 [ 1608.407351] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled [ 1608.407789] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled [ 1608.525468] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled [ 1608.525906] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled [ 1629.799643] CPU2: SError detected, daif=1c0, spsr=0x40000045, mpidr=80000002, esr=bf000002 [ 1629.799675] INFO: rcu_preempt self-detected stall on CPU [ 1629.799681] 1-...: (1 ticks this GP) idle=541/1/0 softirq=52071/52071 fqs=0 [ 1629.799685] (t=5263 jiffies g=6455 c=6454 q=192) [ 1629.799688] rcu_preempt kthread starved for 5263 jiffies! g6455 c6454 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1629.799693] rcu_preempt S 0 7 2 0x00000000 [ 1629.799694] Call trace: [ 1629.799703] [] __switch_to+0x9c/0xc0 [ 1629.799708] [] __schedule+0x270/0x780 [ 1629.799711] [] schedule+0x40/0xa8 [ 1629.799714] [] schedule_timeout+0x88/0x420 [ 1629.799718] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1629.799721] [] kthread+0xec/0xf0 [ 1629.799724] [] ret_from_fork+0x10/0x30 [ 1629.799731] Task dump for CPU 0: [ 1629.799736] swapper/0 R running task 0 0 0 0x00000002 [ 1629.799737] Call trace: [ 1629.799740] [] __switch_to+0x9c/0xc0 [ 1629.799746] [] cpuidle_enter_state+0xa0/0x380 [ 1629.799750] INFO: rcu_preempt self-detected stall on CPU [ 1629.799750] [] cpuidle_enter+0x34/0x48 [ 1629.799753] [] call_cpuidle+0x44/0x70 [ 1629.799757] 0-...: (1 GPs behind) idle=6c1/2/0 softirq=45854/45855 fqs=0 [ 1629.799759] [] cpu_startup_entry+0x1b0/0x200 [ 1629.799763] [ 1629.799763] [] rest_init+0x84/0x90 [ 1629.799765] (t=5263 jiffies g=6455 c=6454 q=192) [ 1629.799769] [] start_kernel+0x370/0x384 [ 1629.799772] rcu_preempt kthread starved for 5263 jiffies! g6455 c6454 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 [ 1629.799775] [] __primary_switched+0x80/0x94 [ 1629.799777] rcu_preempt R [ 1629.799777] Task dump for CPU 1: [ 1629.799779] running task [ 1629.799780] swapper/1 R [ 1629.799781] 0 7 2 0x00000000 [ 1629.799782] running task [ 1629.799782] Call trace: [ 1629.799784] 0 0 1 0x00000002 [ 1629.799788] [] __switch_to+0x9c/0xc0 [ 1629.799789] Call trace: [ 1629.799792] [] __schedule+0x270/0x780 [ 1629.799795] [] dump_backtrace+0x0/0x198 [ 1629.799798] [] schedule+0x40/0xa8 [ 1629.799800] [] show_stack+0x24/0x30 [ 1629.799802] [] schedule_timeout+0x88/0x420 [ 1629.799806] [] sched_show_task+0xf8/0x148 [ 1629.799808] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1629.799811] [] dump_cpu_task+0x48/0x58 [ 1629.799813] [] kthread+0xec/0xf0 [ 1629.799817] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1629.799819] [] ret_from_fork+0x10/0x30 [ 1629.799822] [] rcu_check_callbacks+0x728/0xa48 [ 1629.799825] [] update_process_times+0x34/0x60 [ 1629.799829] [] tick_sched_handle.isra.5+0x38/0x70 [ 1629.799831] [] tick_sched_timer+0x4c/0x90 [ 1629.799833] [] __hrtimer_run_queues+0xd8/0x360 [ 1629.799836] [] hrtimer_interrupt+0xa8/0x1e0 [ 1629.799840] [] tegra210_timer_isr+0x38/0x48 [ 1629.799843] [] __handle_irq_event_percpu+0x68/0x288 [ 1629.799846] [] handle_irq_event_percpu+0x28/0x60 [ 1629.799848] [] handle_irq_event+0x50/0x80 [ 1629.799850] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1629.799853] [] generic_handle_irq+0x34/0x50 [ 1629.799855] [] __handle_domain_irq+0x68/0xc0 [ 1629.799857] [] gic_handle_irq+0x5c/0xb0 [ 1629.799859] [] el1_irq+0xe8/0x194 [ 1629.799862] [] cpuidle_enter_state+0xb8/0x380 [ 1629.799864] [] cpuidle_enter+0x34/0x48 [ 1629.799866] [] call_cpuidle+0x44/0x70 [ 1629.799868] [] cpu_startup_entry+0x1b0/0x200 [ 1629.799872] [] secondary_start_kernel+0x190/0x1f8 [ 1629.799874] [<0000000084f671a4>] 0x84f671a4 [ 1629.799875] Task dump for CPU 2: [ 1629.799879] Xorg R running task 0 9066 9064 0x00000002 [ 1629.799880] Call trace: [ 1629.799882] [] __switch_to+0x9c/0xc0 [ 1629.799887] [] bp_hardening_data+0x0/0x10 [ 1629.799888] Task dump for CPU 3: [ 1629.799892] swapper/3 R running task 0 0 1 0x00000000 [ 1629.799892] Call trace: [ 1629.799895] [] __switch_to+0x9c/0xc0 [ 1629.799898] [] cpuidle_enter_state+0x84/0x380 [ 1629.799900] [] cpuidle_enter+0x34/0x48 [ 1629.799902] [] call_cpuidle+0x44/0x70 [ 1629.799904] [] cpu_startup_entry+0x1b0/0x200 [ 1629.799907] [] secondary_start_kernel+0x190/0x1f8 [ 1629.799908] [<0000000084f671a4>] 0x84f671a4 [ 1629.799910] Task dump for CPU 0: [ 1629.799914] swapper/0 R running task 0 0 0 0x00000002 [ 1629.799915] Call trace: [ 1629.799918] [] dump_backtrace+0x0/0x198 [ 1629.799921] [] show_stack+0x24/0x30 [ 1629.799924] [] sched_show_task+0xf8/0x148 [ 1629.799927] [] dump_cpu_task+0x48/0x58 [ 1629.799930] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1629.799933] [] rcu_check_callbacks+0x728/0xa48 [ 1629.799935] [] update_process_times+0x34/0x60 [ 1629.799938] [] tick_sched_handle.isra.5+0x38/0x70 [ 1629.799941] [] tick_sched_timer+0x4c/0x90 [ 1629.799943] [] __hrtimer_run_queues+0xd8/0x360 [ 1629.799946] [] hrtimer_interrupt+0xa8/0x1e0 [ 1629.799949] [] tegra210_timer_isr+0x38/0x48 [ 1629.799952] [] __handle_irq_event_percpu+0x68/0x288 [ 1629.799954] [] handle_irq_event_percpu+0x28/0x60 [ 1629.799956] [] handle_irq_event+0x50/0x80 [ 1629.799959] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1629.799961] [] generic_handle_irq+0x34/0x50 [ 1629.799963] [] __handle_domain_irq+0x68/0xc0 [ 1629.799965] [] gic_handle_irq+0x5c/0xb0 [ 1629.799967] [] el1_irq+0xe8/0x194 [ 1629.799972] [] irq_exit+0xd0/0x118 [ 1629.799974] [] __handle_domain_irq+0x6c/0xc0 [ 1629.799976] [] gic_handle_irq+0x5c/0xb0 [ 1629.799978] [] el1_irq+0xe8/0x194 [ 1629.799981] [] cpuidle_enter_state+0xb8/0x380 [ 1629.799984] [] cpuidle_enter+0x34/0x48 [ 1629.799986] [] call_cpuidle+0x44/0x70 [ 1629.799988] [] cpu_startup_entry+0x1b0/0x200 [ 1629.799991] [] rest_init+0x84/0x90 [ 1629.799994] [] start_kernel+0x370/0x384 [ 1629.799997] [] __primary_switched+0x80/0x94 [ 1629.799998] Task dump for CPU 1: [ 1629.800002] swapper/1 R running task 0 0 1 0x00000002 [ 1629.800003] Call trace: [ 1629.800005] [] __switch_to+0x9c/0xc0 [ 1629.800008] [] cpuidle_enter_state+0xa0/0x380 [ 1629.800011] [] cpuidle_enter+0x34/0x48 [ 1629.800013] [] call_cpuidle+0x44/0x70 [ 1629.800014] [] cpu_startup_entry+0x1b0/0x200 [ 1629.800017] [] secondary_start_kernel+0x190/0x1f8 [ 1629.800019] [<0000000084f671a4>] 0x84f671a4 [ 1629.800020] Task dump for CPU 2: [ 1629.800024] Xorg R running task 0 9066 9064 0x00000002 [ 1629.800025] Call trace: [ 1629.800028] [] __switch_to+0x9c/0xc0 [ 1629.800031] [] bp_hardening_data+0x0/0x10 [ 1629.800033] Task dump for CPU 3: [ 1629.800036] swapper/3 R running task 0 0 1 0x00000000 [ 1629.800037] Call trace: [ 1629.800040] [] __switch_to+0x9c/0xc0 [ 1629.800043] [] cpuidle_enter_state+0x84/0x380 [ 1629.800046] [] cpuidle_enter+0x34/0x48 [ 1629.800048] [] call_cpuidle+0x44/0x70 [ 1629.800050] [] cpu_startup_entry+0x1b0/0x200 [ 1629.800052] [] secondary_start_kernel+0x190/0x1f8 [ 1629.800054] [<0000000084f671a4>] 0x84f671a4 [ 1629.858045] nvgpu: 57000000.gpu nvgpu_init_hal:91 [ERR] no support for 0 [ 1629.867950] tegradc tegradc.0: blank - powerdown [ 1651.200853] INFO: rcu_preempt self-detected stall on CPU [ 1651.200920] INFO: rcu_preempt self-detected stall on CPU [ 1651.200930] INFO: rcu_preempt self-detected stall on CPU [ 1651.200943] 3-...: (2 GPs behind) idle=383/1/0 softirq=40362/40373 fqs=0 [ 1651.200946] [ 1651.200960] 1-...: (1 ticks this GP) idle=823/1/0 softirq=52221/52221 fqs=0 [ 1651.200965] (t=5263 jiffies g=6490 c=6489 q=164) [ 1651.200966] [ 1651.200974] rcu_preempt kthread starved for 5263 jiffies! g6490 c6489 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1651.200979] (t=5263 jiffies g=6490 c=6489 q=164) [ 1651.200982] rcu_preempt S [ 1651.200990] rcu_preempt kthread starved for 5263 jiffies! g6490 c6489 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1651.200994] 0 7 2 0x00000000 [ 1651.200997] rcu_preempt S [ 1651.200999] Call trace: [ 1651.201003] 0 7 2 0x00000000 [ 1651.201019] [] __switch_to+0x9c/0xc0 [ 1651.201020] Call trace: [ 1651.201031] [] __schedule+0x270/0x780 [ 1651.201043] [] __switch_to+0x9c/0xc0 [ 1651.201050] [] schedule+0x40/0xa8 [ 1651.201056] INFO: rcu_preempt self-detected stall on CPU [ 1651.201065] [] __schedule+0x270/0x780 [ 1651.201071] [] schedule_timeout+0x88/0x420 [ 1651.201079] [] schedule+0x40/0xa8 [ 1651.201088] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1651.201100] 0-...: (1 ticks this GP) idle=ae7/2/0 softirq=46144/46144 fqs=0 [ 1651.201106] [] schedule_timeout+0x88/0x420 [ 1651.201112] [] kthread+0xec/0xf0 [ 1651.201113] [ 1651.201121] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1651.201127] [] ret_from_fork+0x10/0x30 [ 1651.201132] (t=5263 jiffies g=6490 c=6489 q=164) [ 1651.201138] [] kthread+0xec/0xf0 [ 1651.201145] rcu_preempt kthread starved for 5263 jiffies! g6490 c6489 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x100 [ 1651.201151] [] ret_from_fork+0x10/0x30 [ 1651.201155] Task dump for CPU 0: [ 1651.201158] rcu_preempt R [ 1651.201161] swapper/0 R [ 1651.201164] running task [ 1651.201166] running task [ 1651.201171] 0 7 2 0x00000000 [ 1651.201175] 0 0 0 0x00000002 [ 1651.201177] Call trace: [ 1651.201178] Call trace: [ 1651.201189] [] __switch_to+0x9c/0xc0 [ 1651.201197] [] __switch_to+0x9c/0xc0 [ 1651.201205] [] __schedule+0x270/0x780 [ 1651.201215] [] cpuidle_enter_state+0xa0/0x380 [ 1651.201223] [] schedule+0x40/0xa8 [ 1651.201229] [] cpuidle_enter+0x34/0x48 [ 1651.201235] [] schedule_timeout+0x88/0x420 [ 1651.201241] [] call_cpuidle+0x44/0x70 [ 1651.201248] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1651.201254] [] cpu_startup_entry+0x1b0/0x200 [ 1651.201259] [] kthread+0xec/0xf0 [ 1651.201266] [] rest_init+0x84/0x90 [ 1651.201272] [] ret_from_fork+0x10/0x30 [ 1651.201282] [] start_kernel+0x370/0x384 [ 1651.201291] [] __primary_switched+0x80/0x94 [ 1651.201295] Task dump for CPU 1: [ 1651.201299] swapper/1 R [ 1651.201302] running task [ 1651.201306] 0 0 1 0x00000002 [ 1651.201309] Call trace: [ 1651.201316] [] __switch_to+0x9c/0xc0 [ 1651.201324] [] cpuidle_enter_state+0xa0/0x380 [ 1651.201331] [] cpuidle_enter+0x34/0x48 [ 1651.201336] [] call_cpuidle+0x44/0x70 [ 1651.201342] [] cpu_startup_entry+0x1b0/0x200 [ 1651.201350] [] secondary_start_kernel+0x190/0x1f8 [ 1651.201355] [<0000000084f671a4>] 0x84f671a4 [ 1651.201358] Task dump for CPU 2: [ 1651.201362] Xorg R [ 1651.201365] running task [ 1651.201370] 0 9088 9086 0x00000000 [ 1651.201372] Call trace: [ 1651.201380] [] __switch_to+0x9c/0xc0 [ 1651.201390] [] bp_hardening_data+0x0/0x10 [ 1651.201393] Task dump for CPU 3: [ 1651.201396] swapper/3 R [ 1651.201399] running task [ 1651.201403] 0 0 1 0x00000002 [ 1651.201406] Call trace: [ 1651.201415] [] dump_backtrace+0x0/0x198 [ 1651.201423] [] show_stack+0x24/0x30 [ 1651.201432] [] sched_show_task+0xf8/0x148 [ 1651.201440] [] dump_cpu_task+0x48/0x58 [ 1651.201450] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1651.201458] [] rcu_check_callbacks+0x728/0xa48 [ 1651.201466] [] update_process_times+0x34/0x60 [ 1651.201474] [] tick_sched_handle.isra.5+0x38/0x70 [ 1651.201481] [] tick_sched_timer+0x4c/0x90 [ 1651.201488] [] __hrtimer_run_queues+0xd8/0x360 [ 1651.201494] [] hrtimer_interrupt+0xa8/0x1e0 [ 1651.201504] [] tegra210_timer_isr+0x38/0x48 [ 1651.201512] [] __handle_irq_event_percpu+0x68/0x288 [ 1651.201518] [] handle_irq_event_percpu+0x28/0x60 [ 1651.201524] [] handle_irq_event+0x50/0x80 [ 1651.201532] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1651.201538] [] generic_handle_irq+0x34/0x50 [ 1651.201544] [] __handle_domain_irq+0x68/0xc0 [ 1651.201550] [] gic_handle_irq+0x5c/0xb0 [ 1651.201556] [] el1_irq+0xe8/0x194 [ 1651.201564] [] cpuidle_enter_state+0xb8/0x380 [ 1651.201571] [] cpuidle_enter+0x34/0x48 [ 1651.201577] [] call_cpuidle+0x44/0x70 [ 1651.201583] [] cpu_startup_entry+0x1b0/0x200 [ 1651.201590] [] secondary_start_kernel+0x190/0x1f8 [ 1651.201594] [<0000000084f671a4>] 0x84f671a4 [ 1651.201600] Task dump for CPU 0: [ 1651.201604] swapper/0 R [ 1651.201607] running task [ 1651.201611] 0 0 0 0x00000002 [ 1651.201614] Call trace: [ 1651.201622] [] __switch_to+0x9c/0xc0 [ 1651.201631] [] cpuidle_enter_state+0xa0/0x380 [ 1651.201638] [] cpuidle_enter+0x34/0x48 [ 1651.201645] [] call_cpuidle+0x44/0x70 [ 1651.201651] [] cpu_startup_entry+0x1b0/0x200 [ 1651.201658] [] rest_init+0x84/0x90 [ 1651.201667] [] start_kernel+0x370/0x384 [ 1651.201675] [] __primary_switched+0x80/0x94 [ 1651.201679] Task dump for CPU 1: [ 1651.201683] swapper/1 R [ 1651.201685] running task [ 1651.201690] 0 0 1 0x00000002 [ 1651.201693] Call trace: [ 1651.201702] [] dump_backtrace+0x0/0x198 [ 1651.201710] [] show_stack+0x24/0x30 [ 1651.201718] [] sched_show_task+0xf8/0x148 [ 1651.201727] [] dump_cpu_task+0x48/0x58 [ 1651.201735] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1651.201743] [] rcu_check_callbacks+0x728/0xa48 [ 1651.201750] [] update_process_times+0x34/0x60 [ 1651.201759] [] tick_sched_handle.isra.5+0x38/0x70 [ 1651.201766] [] tick_sched_timer+0x4c/0x90 [ 1651.201772] [] __hrtimer_run_queues+0xd8/0x360 [ 1651.201779] [] hrtimer_interrupt+0xa8/0x1e0 [ 1651.201788] [] tegra210_timer_isr+0x38/0x48 [ 1651.201796] [] __handle_irq_event_percpu+0x68/0x288 [ 1651.201803] [] handle_irq_event_percpu+0x28/0x60 [ 1651.201809] [] handle_irq_event+0x50/0x80 [ 1651.201817] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1651.201823] [] generic_handle_irq+0x34/0x50 [ 1651.201829] [] __handle_domain_irq+0x68/0xc0 [ 1651.201834] [] gic_handle_irq+0x5c/0xb0 [ 1651.201840] [] el1_irq+0xe8/0x194 [ 1651.201848] [] cpuidle_enter_state+0xb8/0x380 [ 1651.201856] [] cpuidle_enter+0x34/0x48 [ 1651.201861] [] call_cpuidle+0x44/0x70 [ 1651.201867] [] cpu_startup_entry+0x1b0/0x200 [ 1651.201875] [] secondary_start_kernel+0x190/0x1f8 [ 1651.201880] [<0000000084f671a4>] 0x84f671a4 [ 1651.201884] Task dump for CPU 2: [ 1651.201887] Xorg R [ 1651.201890] running task [ 1651.201895] 0 9088 9086 0x00000000 [ 1651.201898] Call trace: [ 1651.201905] [] __switch_to+0x9c/0xc0 [ 1651.201914] [] bp_hardening_data+0x0/0x10 [ 1651.201918] Task dump for CPU 3: [ 1651.201922] swapper/3 R [ 1651.201925] running task [ 1651.201929] 0 0 1 0x00000002 [ 1651.201932] Call trace: [ 1651.201939] [] __switch_to+0x9c/0xc0 [ 1651.201947] [] cpuidle_enter_state+0xa0/0x380 [ 1651.201954] [] cpuidle_enter+0x34/0x48 [ 1651.201960] [] call_cpuidle+0x44/0x70 [ 1651.201965] [] cpu_startup_entry+0x1b0/0x200 [ 1651.201973] [] secondary_start_kernel+0x190/0x1f8 [ 1651.201977] [<0000000084f671a4>] 0x84f671a4 [ 1651.201982] Task dump for CPU 0: [ 1651.201986] swapper/0 R [ 1651.201989] running task [ 1651.201994] 0 0 0 0x00000002 [ 1651.201996] Call trace: [ 1651.202006] [] dump_backtrace+0x0/0x198 [ 1651.202014] [] show_stack+0x24/0x30 [ 1651.202022] [] sched_show_task+0xf8/0x148 [ 1651.202030] [] dump_cpu_task+0x48/0x58 [ 1651.202039] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1651.202047] [] rcu_check_callbacks+0x728/0xa48 [ 1651.202053] [] update_process_times+0x34/0x60 [ 1651.202061] [] tick_sched_handle.isra.5+0x38/0x70 [ 1651.202069] [] tick_sched_timer+0x4c/0x90 [ 1651.202075] [] __hrtimer_run_queues+0xd8/0x360 [ 1651.202082] [] hrtimer_interrupt+0xa8/0x1e0 [ 1651.202090] [] tegra210_timer_isr+0x38/0x48 [ 1651.202097] [] __handle_irq_event_percpu+0x68/0x288 [ 1651.202104] [] handle_irq_event_percpu+0x28/0x60 [ 1651.202110] [] handle_irq_event+0x50/0x80 [ 1651.202117] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1651.202123] [] generic_handle_irq+0x34/0x50 [ 1651.202129] [] __handle_domain_irq+0x68/0xc0 [ 1651.202135] [] gic_handle_irq+0x5c/0xb0 [ 1651.202141] [] el1_irq+0xe8/0x194 [ 1651.202150] [] irq_exit+0xd0/0x118 [ 1651.202156] [] __handle_domain_irq+0x6c/0xc0 [ 1651.202162] [] gic_handle_irq+0x5c/0xb0 [ 1651.202167] [] el1_irq+0xe8/0x194 [ 1651.202176] [] cpuidle_enter_state+0xb8/0x380 [ 1651.202183] [] cpuidle_enter+0x34/0x48 [ 1651.202188] [] call_cpuidle+0x44/0x70 [ 1651.202194] [] cpu_startup_entry+0x1b0/0x200 [ 1651.202201] [] rest_init+0x84/0x90 [ 1651.202209] [] start_kernel+0x370/0x384 [ 1651.202217] [] __primary_switched+0x80/0x94 [ 1651.202221] Task dump for CPU 1: [ 1651.202225] swapper/1 R [ 1651.202227] running task [ 1651.202232] 0 0 1 0x00000002 [ 1651.202235] Call trace: [ 1651.202242] [] __switch_to+0x9c/0xc0 [ 1651.202250] [] cpuidle_enter_state+0xa0/0x380 [ 1651.202257] [] cpuidle_enter+0x34/0x48 [ 1651.202262] [] call_cpuidle+0x44/0x70 [ 1651.202268] [] cpu_startup_entry+0x1b0/0x200 [ 1651.202276] [] secondary_start_kernel+0x190/0x1f8 [ 1651.202280] [<0000000084f671a4>] 0x84f671a4 [ 1651.202284] Task dump for CPU 2: [ 1651.202288] Xorg R [ 1651.202290] running task [ 1651.202295] 0 9088 9086 0x00000000 [ 1651.202298] Call trace: [ 1651.202305] [] __switch_to+0x9c/0xc0 [ 1651.202314] [] bp_hardening_data+0x0/0x10 [ 1651.202318] Task dump for CPU 3: [ 1651.202322] swapper/3 R [ 1651.202324] running task [ 1651.202329] 0 0 1 0x00000002 [ 1651.202331] Call trace: [ 1651.202338] [] __switch_to+0x9c/0xc0 [ 1651.202346] [] cpuidle_enter_state+0xa0/0x380 [ 1651.202354] [] cpuidle_enter+0x34/0x48 [ 1651.202359] [] call_cpuidle+0x44/0x70 [ 1651.202365] [] cpu_startup_entry+0x1b0/0x200 [ 1651.202372] [] secondary_start_kernel+0x190/0x1f8 [ 1651.202376] [<0000000084f671a4>] 0x84f671a4 [ 1651.277048] 2-...: (1 GPs behind) idle=323/140000000000001/0 softirq=51285/51291 fqs=2 [ 1651.285182] (t=5268 jiffies g=6490 c=6489 q=46) [ 1651.290013] Task dump for CPU 2: [ 1651.290048] Xorg R running task 0 9088 9086 0x00000002 [ 1651.290143] Call trace: [ 1651.290227] [] dump_backtrace+0x0/0x198 [ 1651.290293] [] show_stack+0x24/0x30 [ 1651.290357] [] sched_show_task+0xf8/0x148 [ 1651.290414] [] dump_cpu_task+0x48/0x58 [ 1651.290470] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1651.290527] [] rcu_check_callbacks+0x728/0xa48 [ 1651.290573] [] update_process_times+0x34/0x60 [ 1651.290626] [] tick_sched_handle.isra.5+0x38/0x70 [ 1651.290673] [] tick_sched_timer+0x4c/0x90 [ 1651.290713] [] __hrtimer_run_queues+0xd8/0x360 [ 1651.290757] [] hrtimer_interrupt+0xa8/0x1e0 [ 1651.290817] [] tegra210_timer_isr+0x38/0x48 [ 1651.290866] [] __handle_irq_event_percpu+0x68/0x288 [ 1651.290909] [] handle_irq_event_percpu+0x28/0x60 [ 1651.290952] [] handle_irq_event+0x50/0x80 [ 1651.291001] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1651.291042] [] generic_handle_irq+0x34/0x50 [ 1651.291082] [] __handle_domain_irq+0x68/0xc0 [ 1651.291121] [] gic_handle_irq+0x5c/0xb0 [ 1651.291161] [] el1_irq+0xe8/0x194 [ 1651.294191] [] __nvgpu_readl+0x38/0xc8 [nvgpu] [ 1651.297152] [] nvgpu_mc_boot_0+0x34/0x78 [nvgpu] [ 1651.300233] [] nvgpu_detect_chip+0x48/0xc8 [nvgpu] [ 1651.303244] [] gk20a_pm_finalize_poweron+0xbc/0x400 [nvgpu] [ 1651.306256] [] gk20a_busy+0x1b8/0x4f0 [nvgpu] [ 1651.306318] [] pm_generic_runtime_resume+0x3c/0x58 [ 1651.306359] [] __rpm_callback+0x74/0xa0 [ 1651.306396] [] rpm_callback+0x34/0x98 [ 1651.306436] [] rpm_resume+0x470/0x710 [ 1651.306474] [] __pm_runtime_resume+0x4c/0x70 [ 1651.309484] [] gk20a_busy+0xd4/0x4f0 [nvgpu] [ 1651.312454] [] gk20a_ctrl_dev_open+0x8c/0x168 [nvgpu] [ 1651.312503] [] chrdev_open+0x94/0x198 [ 1651.312547] [] do_dentry_open+0x1d8/0x340 [ 1651.312594] [] vfs_open+0x58/0x88 [ 1651.312648] [] do_last+0x530/0xfd0 [ 1651.312698] [] path_openat+0x90/0x378 [ 1651.312749] [] do_filp_open+0x70/0xe8 [ 1651.312791] [] do_sys_open+0x174/0x258 [ 1651.312837] [] SyS_openat+0x3c/0x50 [ 1651.312882] [] el0_svc_naked+0x34/0x38 [ 1651.313462] CPU2: SError detected, daif=1c0, spsr=0x40000045, mpidr=80000002, esr=bf000002 [ 1651.322797] nvgpu: 57000000.gpu nvgpu_init_hal:91 [ERR] no support for 0 [ 1651.332802] tegradc tegradc.0: blank - powerdown [ 1672.674217] CPU0: SError detected, daif=1c0, spsr=0x40000045, mpidr=80000000, esr=bf000002 [ 1672.674228] INFO: rcu_preempt self-detected stall on CPU [ 1672.674234] 1-...: (1 GPs behind) idle=a1f/1/0 softirq=52415/52415 fqs=0 [ 1672.674236] INFO: rcu_preempt self-detected stall on CPU [ 1672.674238] [ 1672.674239] (t=5263 jiffies g=6527 c=6526 q=127) [ 1672.674244] 2-...: (1 ticks this GP) idle=623/1/0 softirq=51506/51506 fqs=0 [ 1672.674247] rcu_preempt kthread starved for 5263 jiffies! g6527 c6526 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1672.674249] [ 1672.674251] INFO: rcu_preempt self-detected stall on CPU [ 1672.674253] rcu_preempt S [ 1672.674253] (t=5263 jiffies g=6527 c=6526 q=127) [ 1672.674256] 0 7 2 0x00000000 [ 1672.674258] rcu_preempt kthread starved for 5263 jiffies! g6527 c6526 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1672.674263] 3-...: (1 GPs behind) idle=71b/1/0 softirq=40575/40575 fqs=0 [ 1672.674263] Call trace: [ 1672.674265] rcu_preempt S [ 1672.674273] [ 1672.674273] [] __switch_to+0x9c/0xc0 [ 1672.674274] 0 7 2 0x00000000 [ 1672.674276] (t=5263 jiffies g=6527 c=6526 q=127) [ 1672.674281] [] __schedule+0x270/0x780 [ 1672.674281] Call trace: [ 1672.674284] rcu_preempt kthread starved for 5263 jiffies! g6527 c6526 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1672.674287] [] schedule+0x40/0xa8 [ 1672.674291] [] __switch_to+0x9c/0xc0 [ 1672.674294] rcu_preempt S [ 1672.674294] [] schedule_timeout+0x88/0x420 [ 1672.674298] [] __schedule+0x270/0x780 [ 1672.674299] 0 7 2 0x00000000 [ 1672.674303] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1672.674305] [] schedule+0x40/0xa8 [ 1672.674306] Call trace: [ 1672.674309] [] kthread+0xec/0xf0 [ 1672.674311] [] schedule_timeout+0x88/0x420 [ 1672.674314] [] __switch_to+0x9c/0xc0 [ 1672.674317] [] ret_from_fork+0x10/0x30 [ 1672.674319] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1672.674322] [] __schedule+0x270/0x780 [ 1672.674324] [] kthread+0xec/0xf0 [ 1672.674327] [] schedule+0x40/0xa8 [ 1672.674328] Task dump for CPU 0: [ 1672.674330] [] ret_from_fork+0x10/0x30 [ 1672.674332] [] schedule_timeout+0x88/0x420 [ 1672.674336] Xorg R [ 1672.674336] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1672.674339] running task [ 1672.674339] [] kthread+0xec/0xf0 [ 1672.674341] 0 9109 9107 0x00000000 [ 1672.674343] [] ret_from_fork+0x10/0x30 [ 1672.674343] Call trace: [ 1672.674346] [] __switch_to+0x9c/0xc0 [ 1672.674352] [] bp_hardening_data+0x0/0x10 [ 1672.674353] Task dump for CPU 1: [ 1672.674357] swapper/1 R running task 0 0 1 0x00000002 [ 1672.674358] Call trace: [ 1672.674361] [] dump_backtrace+0x0/0x198 [ 1672.674364] [] show_stack+0x24/0x30 [ 1672.674368] [] sched_show_task+0xf8/0x148 [ 1672.674371] [] dump_cpu_task+0x48/0x58 [ 1672.674375] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1672.674379] [] rcu_check_callbacks+0x728/0xa48 [ 1672.674382] [] update_process_times+0x34/0x60 [ 1672.674386] [] tick_sched_handle.isra.5+0x38/0x70 [ 1672.674388] [] tick_sched_timer+0x4c/0x90 [ 1672.674391] [] __hrtimer_run_queues+0xd8/0x360 [ 1672.674393] [] hrtimer_interrupt+0xa8/0x1e0 [ 1672.674398] [] tegra210_timer_isr+0x38/0x48 [ 1672.674401] [] __handle_irq_event_percpu+0x68/0x288 [ 1672.674403] [] handle_irq_event_percpu+0x28/0x60 [ 1672.674405] [] handle_irq_event+0x50/0x80 [ 1672.674408] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1672.674410] [] generic_handle_irq+0x34/0x50 [ 1672.674413] [] __handle_domain_irq+0x68/0xc0 [ 1672.674415] [] gic_handle_irq+0x5c/0xb0 [ 1672.674417] [] el1_irq+0xe8/0x194 [ 1672.674421] [] cpuidle_enter_state+0xb8/0x380 [ 1672.674424] [] cpuidle_enter+0x34/0x48 [ 1672.674427] [] call_cpuidle+0x44/0x70 [ 1672.674429] [] cpu_startup_entry+0x1b0/0x200 [ 1672.674432] [] secondary_start_kernel+0x190/0x1f8 [ 1672.674434] [<0000000084f671a4>] 0x84f671a4 [ 1672.674435] Task dump for CPU 2: [ 1672.674439] swapper/2 R running task 0 0 1 0x00000002 [ 1672.674440] Call trace: [ 1672.674443] [] __switch_to+0x9c/0xc0 [ 1672.674446] [] cpuidle_enter_state+0xa0/0x380 [ 1672.674449] [] cpuidle_enter+0x34/0x48 [ 1672.674451] [] call_cpuidle+0x44/0x70 [ 1672.674453] [] cpu_startup_entry+0x1b0/0x200 [ 1672.674455] [] secondary_start_kernel+0x190/0x1f8 [ 1672.674457] [<0000000084f671a4>] 0x84f671a4 [ 1672.674458] Task dump for CPU 3: [ 1672.674462] swapper/3 R running task 0 0 1 0x00000002 [ 1672.674462] Call trace: [ 1672.674465] [] __switch_to+0x9c/0xc0 [ 1672.674468] [] cpuidle_enter_state+0xa0/0x380 [ 1672.674470] [] cpuidle_enter+0x34/0x48 [ 1672.674472] [] call_cpuidle+0x44/0x70 [ 1672.674474] [] cpu_startup_entry+0x1b0/0x200 [ 1672.674477] [] secondary_start_kernel+0x190/0x1f8 [ 1672.674478] [<0000000084f671a4>] 0x84f671a4 [ 1672.674480] Task dump for CPU 0: [ 1672.674484] Xorg R running task 0 9109 9107 0x00000000 [ 1672.674485] Call trace: [ 1672.674488] [] __switch_to+0x9c/0xc0 [ 1672.674491] [] bp_hardening_data+0x0/0x10 [ 1672.674492] Task dump for CPU 1: [ 1672.674496] swapper/1 R running task 0 0 1 0x00000002 [ 1672.674497] Call trace: [ 1672.674500] [] __switch_to+0x9c/0xc0 [ 1672.674503] [] cpuidle_enter_state+0xa0/0x380 [ 1672.674506] [] cpuidle_enter+0x34/0x48 [ 1672.674508] [] call_cpuidle+0x44/0x70 [ 1672.674510] [] cpu_startup_entry+0x1b0/0x200 [ 1672.674513] [] secondary_start_kernel+0x190/0x1f8 [ 1672.674515] [<0000000084f671a4>] 0x84f671a4 [ 1672.674516] Task dump for CPU 2: [ 1672.674520] swapper/2 R running task 0 0 1 0x00000002 [ 1672.674521] Call trace: [ 1672.674524] [] dump_backtrace+0x0/0x198 [ 1672.674527] [] show_stack+0x24/0x30 [ 1672.674530] [] sched_show_task+0xf8/0x148 [ 1672.674533] [] dump_cpu_task+0x48/0x58 [ 1672.674536] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1672.674539] [] rcu_check_callbacks+0x728/0xa48 [ 1672.674541] [] update_process_times+0x34/0x60 [ 1672.674544] [] tick_sched_handle.isra.5+0x38/0x70 [ 1672.674547] [] tick_sched_timer+0x4c/0x90 [ 1672.674549] [] __hrtimer_run_queues+0xd8/0x360 [ 1672.674551] [] hrtimer_interrupt+0xa8/0x1e0 [ 1672.674555] [] tegra210_timer_isr+0x38/0x48 [ 1672.674557] [] __handle_irq_event_percpu+0x68/0x288 [ 1672.674560] [] handle_irq_event_percpu+0x28/0x60 [ 1672.674562] [] handle_irq_event+0x50/0x80 [ 1672.674565] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1672.674567] [] generic_handle_irq+0x34/0x50 [ 1672.674569] [] __handle_domain_irq+0x68/0xc0 [ 1672.674571] [] gic_handle_irq+0x5c/0xb0 [ 1672.674573] [] el1_irq+0xe8/0x194 [ 1672.674576] [] cpuidle_enter_state+0xb8/0x380 [ 1672.674579] [] cpuidle_enter+0x34/0x48 [ 1672.674581] [] call_cpuidle+0x44/0x70 [ 1672.674583] [] cpu_startup_entry+0x1b0/0x200 [ 1672.674586] [] secondary_start_kernel+0x190/0x1f8 [ 1672.674588] [<0000000084f671a4>] 0x84f671a4 [ 1672.674589] Task dump for CPU 3: [ 1672.674593] swapper/3 R running task 0 0 1 0x00000002 [ 1672.674594] Call trace: [ 1672.674597] [] __switch_to+0x9c/0xc0 [ 1672.674599] [] cpuidle_enter_state+0xa0/0x380 [ 1672.674602] [] cpuidle_enter+0x34/0x48 [ 1672.674604] [] call_cpuidle+0x44/0x70 [ 1672.674606] [] cpu_startup_entry+0x1b0/0x200 [ 1672.674609] [] secondary_start_kernel+0x190/0x1f8 [ 1672.674610] [<0000000084f671a4>] 0x84f671a4 [ 1672.674612] Task dump for CPU 0: [ 1672.674617] Xorg R running task 0 9109 9107 0x00000000 [ 1672.674618] Call trace: [ 1672.674620] [] __switch_to+0x9c/0xc0 [ 1672.674624] [] bp_hardening_data+0x0/0x10 [ 1672.674625] Task dump for CPU 1: [ 1672.674629] swapper/1 R running task 0 0 1 0x00000002 [ 1672.674630] Call trace: [ 1672.674632] [] __switch_to+0x9c/0xc0 [ 1672.674635] [] cpuidle_enter_state+0xa0/0x380 [ 1672.674638] [] cpuidle_enter+0x34/0x48 [ 1672.674640] [] call_cpuidle+0x44/0x70 [ 1672.674642] [] cpu_startup_entry+0x1b0/0x200 [ 1672.674644] [] secondary_start_kernel+0x190/0x1f8 [ 1672.674646] [<0000000084f671a4>] 0x84f671a4 [ 1672.674647] Task dump for CPU 2: [ 1672.674651] swapper/2 R running task 0 0 1 0x00000002 [ 1672.674652] Call trace: [ 1672.674654] [] __switch_to+0x9c/0xc0 [ 1672.674657] [] cpuidle_enter_state+0xa0/0x380 [ 1672.674660] [] cpuidle_enter+0x34/0x48 [ 1672.674661] [] call_cpuidle+0x44/0x70 [ 1672.674664] [] cpu_startup_entry+0x1b0/0x200 [ 1672.674666] [] secondary_start_kernel+0x190/0x1f8 [ 1672.674667] [<0000000084f671a4>] 0x84f671a4 [ 1672.674669] Task dump for CPU 3: [ 1672.674672] swapper/3 R running task 0 0 1 0x00000002 [ 1672.674673] Call trace: [ 1672.674676] [] dump_backtrace+0x0/0x198 [ 1672.674679] [] show_stack+0x24/0x30 [ 1672.674682] [] sched_show_task+0xf8/0x148 [ 1672.674684] [] dump_cpu_task+0x48/0x58 [ 1672.674687] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1672.674690] [] rcu_check_callbacks+0x728/0xa48 [ 1672.674692] [] update_process_times+0x34/0x60 [ 1672.674695] [] tick_sched_handle.isra.5+0x38/0x70 [ 1672.674698] [] tick_sched_timer+0x4c/0x90 [ 1672.674700] [] __hrtimer_run_queues+0xd8/0x360 [ 1672.674702] [] hrtimer_interrupt+0xa8/0x1e0 [ 1672.674705] [] tegra210_timer_isr+0x38/0x48 [ 1672.674708] [] __handle_irq_event_percpu+0x68/0x288 [ 1672.674710] [] handle_irq_event_percpu+0x28/0x60 [ 1672.674712] [] handle_irq_event+0x50/0x80 [ 1672.674715] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1672.674717] [] generic_handle_irq+0x34/0x50 [ 1672.674719] [] __handle_domain_irq+0x68/0xc0 [ 1672.674721] [] gic_handle_irq+0x5c/0xb0 [ 1672.674723] [] el1_irq+0xe8/0x194 [ 1672.674726] [] cpuidle_enter_state+0xb8/0x380 [ 1672.674729] [] cpuidle_enter+0x34/0x48 [ 1672.674731] [] call_cpuidle+0x44/0x70 [ 1672.674733] [] cpu_startup_entry+0x1b0/0x200 [ 1672.674735] [] secondary_start_kernel+0x190/0x1f8 [ 1672.674737] [<0000000084f671a4>] 0x84f671a4 [ 1672.752948] nvgpu: 57000000.gpu nvgpu_init_hal:91 [ERR] no support for 0 [ 1672.762962] tegradc tegradc.0: blank - powerdown [ 1694.096063] INFO: rcu_preempt self-detected stall on CPU [ 1694.096112] INFO: rcu_preempt self-detected stall on CPU [ 1694.096118] 1-...: (1 ticks this GP) idle=cef/1/0 softirq=52782/52782 fqs=0 [ 1694.096120] INFO: rcu_preempt self-detected stall on CPU [ 1694.096121] [ 1694.096123] (t=5265 jiffies g=6560 c=6559 q=185) [ 1694.096128] 3-...: (1 ticks this GP) idle=a6b/1/0 softirq=40819/40819 fqs=0 [ 1694.096131] rcu_preempt kthread starved for 5265 jiffies! g6560 c6559 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1694.096131] [ 1694.096133] (t=5265 jiffies g=6560 c=6559 q=185) [ 1694.096135] rcu_preempt S [ 1694.096137] rcu_preempt kthread starved for 5265 jiffies! g6560 c6559 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1694.096139] 0 7 2 0x00000000 [ 1694.096140] rcu_preempt S [ 1694.096141] Call trace: [ 1694.096142] 0 7 2 0x00000000 [ 1694.096150] [] __switch_to+0x9c/0xc0 [ 1694.096151] Call trace: [ 1694.096156] [] __schedule+0x270/0x780 [ 1694.096160] [] __switch_to+0x9c/0xc0 [ 1694.096163] [] schedule+0x40/0xa8 [ 1694.096166] [] __schedule+0x270/0x780 [ 1694.096168] INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1694.096170] [] schedule_timeout+0x88/0x420 [ 1694.096173] [] schedule+0x40/0xa8 [ 1694.096177] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1694.096179] [] schedule_timeout+0x88/0x420 [ 1694.096183] 1-...: (1 ticks this GP) idle=cef/1/0 softirq=52782/52782 fqs=0 [ 1694.096186] [] kthread+0xec/0xf0 [ 1694.096189] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1694.096192] 2-...: (1 GPs behind) idle=87d/140000000000001/0 softirq=51658/51669 fqs=0 [ 1694.096195] [] ret_from_fork+0x10/0x30 [ 1694.096197] [] kthread+0xec/0xf0 [ 1694.096200] 3-...: (1 ticks this GP) idle=a6b/1/0 softirq=40819/40819 fqs=0 [ 1694.096202] [] ret_from_fork+0x10/0x30 [ 1694.096202] [ 1694.096204] Task dump for CPU 1: [ 1694.096206] (detected by 0, t=5265 jiffies, g=6560, c=6559, q=185) [ 1694.096207] swapper/1 R [ 1694.096208] running task [ 1694.096210] 0 0 1 0x00000002 [ 1694.096211] Call trace: [ 1694.096215] [] dump_backtrace+0x0/0x198 [ 1694.096218] [] show_stack+0x24/0x30 [ 1694.096221] [] sched_show_task+0xf8/0x148 [ 1694.096224] [] dump_cpu_task+0x48/0x58 [ 1694.096229] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1694.096232] [] rcu_check_callbacks+0x728/0xa48 [ 1694.096235] [] update_process_times+0x34/0x60 [ 1694.096238] [] tick_sched_handle.isra.5+0x38/0x70 [ 1694.096241] [] tick_sched_timer+0x4c/0x90 [ 1694.096243] [] __hrtimer_run_queues+0xd8/0x360 [ 1694.096245] [] hrtimer_interrupt+0xa8/0x1e0 [ 1694.096250] [] tegra210_timer_isr+0x38/0x48 [ 1694.096253] [] __handle_irq_event_percpu+0x68/0x288 [ 1694.096256] [] handle_irq_event_percpu+0x28/0x60 [ 1694.096258] [] handle_irq_event+0x50/0x80 [ 1694.096261] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1694.096263] [] generic_handle_irq+0x34/0x50 [ 1694.096265] [] __handle_domain_irq+0x68/0xc0 [ 1694.096267] [] gic_handle_irq+0x5c/0xb0 [ 1694.096269] [] el1_irq+0xe8/0x194 [ 1694.096273] [] cpuidle_enter_state+0xb8/0x380 [ 1694.096276] [] cpuidle_enter+0x34/0x48 [ 1694.096279] [] call_cpuidle+0x44/0x70 [ 1694.096281] [] cpu_startup_entry+0x1b0/0x200 [ 1694.096284] [] secondary_start_kernel+0x190/0x1f8 [ 1694.096286] [<0000000084f671a4>] 0x84f671a4 [ 1694.096288] Task dump for CPU 2: [ 1694.096289] Xorg R [ 1694.096290] running task [ 1694.096292] 0 9130 9128 0x00000002 [ 1694.096292] Call trace: [ 1694.096295] [] __switch_to+0x9c/0xc0 [ 1694.096300] [] bp_hardening_data+0x0/0x10 [ 1694.096302] Task dump for CPU 3: [ 1694.096303] swapper/3 R [ 1694.096304] running task [ 1694.096306] 0 0 1 0x00000002 [ 1694.096306] Call trace: [ 1694.096309] [] __switch_to+0x9c/0xc0 [ 1694.096312] [] cpuidle_enter_state+0xa0/0x380 [ 1694.096314] [] cpuidle_enter+0x34/0x48 [ 1694.096316] [] call_cpuidle+0x44/0x70 [ 1694.096318] [] cpu_startup_entry+0x1b0/0x200 [ 1694.096321] [] secondary_start_kernel+0x190/0x1f8 [ 1694.096322] [<0000000084f671a4>] 0x84f671a4 [ 1694.096324] Task dump for CPU 1: [ 1694.096326] swapper/1 R [ 1694.096327] running task [ 1694.096328] 0 0 1 0x00000002 [ 1694.096329] Call trace: [ 1694.096332] [] __switch_to+0x9c/0xc0 [ 1694.096335] [] cpuidle_enter_state+0xa0/0x380 [ 1694.096338] [] cpuidle_enter+0x34/0x48 [ 1694.096340] [] call_cpuidle+0x44/0x70 [ 1694.096342] [] cpu_startup_entry+0x1b0/0x200 [ 1694.096345] [] secondary_start_kernel+0x190/0x1f8 [ 1694.096347] [<0000000084f671a4>] 0x84f671a4 [ 1694.096348] Task dump for CPU 2: [ 1694.096350] Xorg R [ 1694.096351] running task [ 1694.096352] 0 9130 9128 0x00000002 [ 1694.096353] Call trace: [ 1694.096356] [] __switch_to+0x9c/0xc0 [ 1694.096359] [] bp_hardening_data+0x0/0x10 [ 1694.096361] Task dump for CPU 3: [ 1694.096362] swapper/3 R [ 1694.096363] running task [ 1694.096364] 0 0 1 0x00000002 [ 1694.096365] Call trace: [ 1694.096369] [] dump_backtrace+0x0/0x198 [ 1694.096371] [] show_stack+0x24/0x30 [ 1694.096374] [] sched_show_task+0xf8/0x148 [ 1694.096377] [] dump_cpu_task+0x48/0x58 [ 1694.096381] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1694.096384] [] rcu_check_callbacks+0x728/0xa48 [ 1694.096386] [] update_process_times+0x34/0x60 [ 1694.096389] [] tick_sched_handle.isra.5+0x38/0x70 [ 1694.096392] [] tick_sched_timer+0x4c/0x90 [ 1694.096394] [] __hrtimer_run_queues+0xd8/0x360 [ 1694.096396] [] hrtimer_interrupt+0xa8/0x1e0 [ 1694.096400] [] tegra210_timer_isr+0x38/0x48 [ 1694.096402] [] __handle_irq_event_percpu+0x68/0x288 [ 1694.096404] [] handle_irq_event_percpu+0x28/0x60 [ 1694.096407] [] handle_irq_event+0x50/0x80 [ 1694.096409] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1694.096412] [] generic_handle_irq+0x34/0x50 [ 1694.096414] [] __handle_domain_irq+0x68/0xc0 [ 1694.096416] [] gic_handle_irq+0x5c/0xb0 [ 1694.096418] [] el1_irq+0xe8/0x194 [ 1694.096421] [] cpuidle_enter_state+0xb8/0x380 [ 1694.096424] [] cpuidle_enter+0x34/0x48 [ 1694.096426] [] call_cpuidle+0x44/0x70 [ 1694.096428] [] cpu_startup_entry+0x1b0/0x200 [ 1694.096431] [] secondary_start_kernel+0x190/0x1f8 [ 1694.096432] [<0000000084f671a4>] 0x84f671a4 [ 1694.096434] Task dump for CPU 1: [ 1694.096436] swapper/1 R [ 1694.096437] running task [ 1694.096439] 0 0 1 0x00000002 [ 1694.096440] Call trace: [ 1694.096444] [] __switch_to+0x9c/0xc0 [ 1694.096448] [] cpuidle_enter_state+0xa0/0x380 [ 1694.096451] [] cpuidle_enter+0x34/0x48 [ 1694.096453] [] call_cpuidle+0x44/0x70 [ 1694.096455] [] cpu_startup_entry+0x1b0/0x200 [ 1694.096458] [] secondary_start_kernel+0x190/0x1f8 [ 1694.096460] [<0000000084f671a4>] 0x84f671a4 [ 1694.096462] Task dump for CPU 2: [ 1694.096463] Xorg R [ 1694.096464] running task [ 1694.096466] 0 9130 9128 0x00000002 [ 1694.096467] Call trace: [ 1694.096470] [] __switch_to+0x9c/0xc0 [ 1694.096473] [] bp_hardening_data+0x0/0x10 [ 1694.096474] Task dump for CPU 3: [ 1694.096476] swapper/3 R [ 1694.096476] running task [ 1694.096478] 0 0 1 0x00000002 [ 1694.096479] Call trace: [ 1694.096482] [] __switch_to+0x9c/0xc0 [ 1694.096484] [] cpuidle_enter_state+0xa0/0x380 [ 1694.096487] [] cpuidle_enter+0x34/0x48 [ 1694.096489] [] call_cpuidle+0x44/0x70 [ 1694.096491] [] cpu_startup_entry+0x1b0/0x200 [ 1694.096494] [] secondary_start_kernel+0x190/0x1f8 [ 1694.096495] [<0000000084f671a4>] 0x84f671a4 [ 1694.096499] rcu_preempt kthread starved for 5265 jiffies! g6560 c6559 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 [ 1694.096501] rcu_preempt R [ 1694.096501] running task [ 1694.096503] 0 7 2 0x00000000 [ 1694.096504] Call trace: [ 1694.096507] [] __switch_to+0x9c/0xc0 [ 1694.096510] [] __schedule+0x270/0x780 [ 1694.096513] [] schedule+0x40/0xa8 [ 1694.096515] [] schedule_timeout+0x88/0x420 [ 1694.096518] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1694.096520] [] kthread+0xec/0xf0 [ 1694.096522] [] ret_from_fork+0x10/0x30 [ 1694.195954] 2-...: (1 GPs behind) idle=87d/140000000000001/0 softirq=51658/51669 fqs=3 [ 1694.204079] (t=5291 jiffies g=6560 c=6559 q=194) [ 1694.208932] Task dump for CPU 2: [ 1694.208949] Xorg R running task 0 9130 9128 0x00000002 [ 1694.209001] Call trace: [ 1694.209058] [] dump_backtrace+0x0/0x198 [ 1694.209090] [] show_stack+0x24/0x30 [ 1694.209125] [] sched_show_task+0xf8/0x148 [ 1694.209153] [] dump_cpu_task+0x48/0x58 [ 1694.209184] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1694.209216] [] rcu_check_callbacks+0x728/0xa48 [ 1694.209241] [] update_process_times+0x34/0x60 [ 1694.209270] [] tick_sched_handle.isra.5+0x38/0x70 [ 1694.209294] [] tick_sched_timer+0x4c/0x90 [ 1694.209315] [] __hrtimer_run_queues+0xd8/0x360 [ 1694.209337] [] hrtimer_interrupt+0xa8/0x1e0 [ 1694.209371] [] tegra210_timer_isr+0x38/0x48 [ 1694.209395] [] __handle_irq_event_percpu+0x68/0x288 [ 1694.209417] [] handle_irq_event_percpu+0x28/0x60 [ 1694.209437] [] handle_irq_event+0x50/0x80 [ 1694.209462] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1694.209482] [] generic_handle_irq+0x34/0x50 [ 1694.209501] [] __handle_domain_irq+0x68/0xc0 [ 1694.209522] [] gic_handle_irq+0x5c/0xb0 [ 1694.209543] [] el1_irq+0xe8/0x194 [ 1694.211086] [] __nvgpu_readl+0x38/0xc8 [nvgpu] [ 1694.212571] [] nvgpu_mc_boot_0+0x34/0x78 [nvgpu] [ 1694.214081] [] nvgpu_detect_chip+0x48/0xc8 [nvgpu] [ 1694.215557] [] gk20a_pm_finalize_poweron+0xbc/0x400 [nvgpu] [ 1694.218002] [] gk20a_busy+0x1b8/0x4f0 [nvgpu] [ 1694.218070] [] pm_generic_runtime_resume+0x3c/0x58 [ 1694.218115] [] __rpm_callback+0x74/0xa0 [ 1694.218151] [] rpm_callback+0x34/0x98 [ 1694.218193] [] rpm_resume+0x470/0x710 [ 1694.218233] [] __pm_runtime_resume+0x4c/0x70 [ 1694.221249] [] gk20a_busy+0xd4/0x4f0 [nvgpu] [ 1694.224208] [] gk20a_ctrl_dev_open+0x8c/0x168 [nvgpu] [ 1694.224261] [] chrdev_open+0x94/0x198 [ 1694.224307] [] do_dentry_open+0x1d8/0x340 [ 1694.224351] [] vfs_open+0x58/0x88 [ 1694.224405] [] do_last+0x530/0xfd0 [ 1694.224455] [] path_openat+0x90/0x378 [ 1694.224506] [] do_filp_open+0x70/0xe8 [ 1694.224549] [] do_sys_open+0x174/0x258 [ 1694.224595] [] SyS_openat+0x3c/0x50 [ 1694.224643] [] el0_svc_naked+0x34/0x38 [ 1694.225305] CPU2: SError detected, daif=1c0, spsr=0x40000045, mpidr=80000002, esr=bf000002 [ 1694.234607] nvgpu: 57000000.gpu nvgpu_init_hal:91 [ERR] no support for 0 [ 1694.244456] tegradc tegradc.0: blank - powerdown [ 1715.581447] CPU3: SError detected, daif=1c0, spsr=0x40000045, mpidr=80000003, esr=bf000002 [ 1715.581451] INFO: rcu_preempt self-detected stall on CPU [ 1715.581453] INFO: rcu_preempt self-detected stall on CPU [ 1715.581462] 2-...: (1 GPs behind) idle=a69/1/0 softirq=51810/51817 fqs=0 [ 1715.581466] 1-...: (1 GPs behind) idle=001/1/0 softirq=53112/53113 fqs=0 [ 1715.581467] [ 1715.581469] [ 1715.581470] (t=5263 jiffies g=6594 c=6593 q=272) [ 1715.581471] (t=5263 jiffies g=6594 c=6593 q=272) [ 1715.581474] rcu_preempt kthread starved for 5263 jiffies! g6594 c6593 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1715.581477] rcu_preempt kthread starved for 5263 jiffies! g6594 c6593 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1715.581480] rcu_preempt S [ 1715.581482] rcu_preempt S [ 1715.581482] 0 7 2 0x00000000 [ 1715.581483] 0 7 2 0x00000000 [ 1715.581484] Call trace: [ 1715.581485] Call trace: [ 1715.581493] [] __switch_to+0x9c/0xc0 [ 1715.581497] [] __switch_to+0x9c/0xc0 [ 1715.581502] [] __schedule+0x270/0x780 [ 1715.581505] [] __schedule+0x270/0x780 [ 1715.581508] [] schedule+0x40/0xa8 [ 1715.581511] [] schedule+0x40/0xa8 [ 1715.581513] [] schedule_timeout+0x88/0x420 [ 1715.581515] [] schedule_timeout+0x88/0x420 [ 1715.581519] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1715.581522] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1715.581525] [] kthread+0xec/0xf0 [ 1715.581527] [] kthread+0xec/0xf0 [ 1715.581529] [] ret_from_fork+0x10/0x30 [ 1715.581532] [] ret_from_fork+0x10/0x30 [ 1715.581536] Task dump for CPU 0: [ 1715.581541] swapper/0 R running task 0 0 0 0x00000002 [ 1715.581542] Call trace: [ 1715.581545] [] __switch_to+0x9c/0xc0 [ 1715.581550] [] cpuidle_enter_state+0xa0/0x380 [ 1715.581553] [] cpuidle_enter+0x34/0x48 [ 1715.581556] [] call_cpuidle+0x44/0x70 [ 1715.581560] INFO: rcu_preempt self-detected stall on CPU [ 1715.581560] [] cpu_startup_entry+0x1b0/0x200 [ 1715.581563] [] rest_init+0x84/0x90 [ 1715.581567] 0-...: (1 ticks this GP) idle=311/2/0 softirq=46793/46793 fqs=0 [ 1715.581573] [] start_kernel+0x370/0x384 [ 1715.581576] [ 1715.581576] [] __primary_switched+0x80/0x94 [ 1715.581578] (t=5263 jiffies g=6594 c=6593 q=272) [ 1715.581578] Task dump for CPU 1: [ 1715.581581] rcu_preempt kthread starved for 5263 jiffies! g6594 c6593 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 [ 1715.581583] swapper/1 R [ 1715.581584] rcu_preempt R [ 1715.581585] running task [ 1715.581586] running task [ 1715.581586] 0 0 1 0x00000002 [ 1715.581588] 0 7 2 0x00000000 [ 1715.581589] Call trace: [ 1715.581590] Call trace: [ 1715.581592] [] dump_backtrace+0x0/0x198 [ 1715.581596] [] __switch_to+0x9c/0xc0 [ 1715.581598] [] show_stack+0x24/0x30 [ 1715.581602] [] __schedule+0x270/0x780 [ 1715.581605] [] sched_show_task+0xf8/0x148 [ 1715.581607] [] schedule+0x40/0xa8 [ 1715.581610] [] dump_cpu_task+0x48/0x58 [ 1715.581612] [] schedule_timeout+0x88/0x420 [ 1715.581616] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1715.581618] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1715.581621] [] rcu_check_callbacks+0x728/0xa48 [ 1715.581623] [] kthread+0xec/0xf0 [ 1715.581626] [] update_process_times+0x34/0x60 [ 1715.581628] [] ret_from_fork+0x10/0x30 [ 1715.581631] [] tick_sched_handle.isra.5+0x38/0x70 [ 1715.581634] [] tick_sched_timer+0x4c/0x90 [ 1715.581636] [] __hrtimer_run_queues+0xd8/0x360 [ 1715.581638] [] hrtimer_interrupt+0xa8/0x1e0 [ 1715.581642] [] tegra210_timer_isr+0x38/0x48 [ 1715.581645] [] __handle_irq_event_percpu+0x68/0x288 [ 1715.581648] [] handle_irq_event_percpu+0x28/0x60 [ 1715.581650] [] handle_irq_event+0x50/0x80 [ 1715.581653] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1715.581655] [] generic_handle_irq+0x34/0x50 [ 1715.581657] [] __handle_domain_irq+0x68/0xc0 [ 1715.581659] [] gic_handle_irq+0x5c/0xb0 [ 1715.581661] [] el1_irq+0xe8/0x194 [ 1715.581664] [] cpuidle_enter_state+0xb8/0x380 [ 1715.581667] [] cpuidle_enter+0x34/0x48 [ 1715.581669] [] call_cpuidle+0x44/0x70 [ 1715.581670] [] cpu_startup_entry+0x1b0/0x200 [ 1715.581674] [] secondary_start_kernel+0x190/0x1f8 [ 1715.581676] [<0000000084f671a4>] 0x84f671a4 [ 1715.581677] Task dump for CPU 2: [ 1715.581681] swapper/2 R running task 0 0 1 0x00000002 [ 1715.581682] Call trace: [ 1715.581684] [] __switch_to+0x9c/0xc0 [ 1715.581687] [] cpuidle_enter_state+0xa0/0x380 [ 1715.581690] [] cpuidle_enter+0x34/0x48 [ 1715.581692] [] call_cpuidle+0x44/0x70 [ 1715.581693] [] cpu_startup_entry+0x1b0/0x200 [ 1715.581696] [] secondary_start_kernel+0x190/0x1f8 [ 1715.581697] [<0000000084f671a4>] 0x84f671a4 [ 1715.581699] Task dump for CPU 3: [ 1715.581703] Xorg R running task 0 9151 9149 0x00000002 [ 1715.581704] Call trace: [ 1715.581706] [] __switch_to+0x9c/0xc0 [ 1715.581711] [] bp_hardening_data+0x0/0x10 [ 1715.581712] Task dump for CPU 0: [ 1715.581717] swapper/0 R running task 0 0 0 0x00000002 [ 1715.581718] Call trace: [ 1715.581720] [] __switch_to+0x9c/0xc0 [ 1715.581724] [] cpuidle_enter_state+0xa0/0x380 [ 1715.581726] [] cpuidle_enter+0x34/0x48 [ 1715.581728] [] call_cpuidle+0x44/0x70 [ 1715.581730] [] cpu_startup_entry+0x1b0/0x200 [ 1715.581733] [] rest_init+0x84/0x90 [ 1715.581737] [] start_kernel+0x370/0x384 [ 1715.581740] [] __primary_switched+0x80/0x94 [ 1715.581741] Task dump for CPU 1: [ 1715.581745] swapper/1 R running task 0 0 1 0x00000002 [ 1715.581746] Call trace: [ 1715.581748] [] __switch_to+0x9c/0xc0 [ 1715.581751] [] cpuidle_enter_state+0xa0/0x380 [ 1715.581754] [] cpuidle_enter+0x34/0x48 [ 1715.581756] [] call_cpuidle+0x44/0x70 [ 1715.581758] [] cpu_startup_entry+0x1b0/0x200 [ 1715.581760] [] secondary_start_kernel+0x190/0x1f8 [ 1715.581762] [<0000000084f671a4>] 0x84f671a4 [ 1715.581763] Task dump for CPU 2: [ 1715.581767] swapper/2 R running task 0 0 1 0x00000002 [ 1715.581768] Call trace: [ 1715.581771] [] dump_backtrace+0x0/0x198 [ 1715.581774] [] show_stack+0x24/0x30 [ 1715.581777] [] sched_show_task+0xf8/0x148 [ 1715.581780] [] dump_cpu_task+0x48/0x58 [ 1715.581783] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1715.581786] [] rcu_check_callbacks+0x728/0xa48 [ 1715.581788] [] update_process_times+0x34/0x60 [ 1715.581791] [] tick_sched_handle.isra.5+0x38/0x70 [ 1715.581794] [] tick_sched_timer+0x4c/0x90 [ 1715.581796] [] __hrtimer_run_queues+0xd8/0x360 [ 1715.581798] [] hrtimer_interrupt+0xa8/0x1e0 [ 1715.581802] [] tegra210_timer_isr+0x38/0x48 [ 1715.581804] [] __handle_irq_event_percpu+0x68/0x288 [ 1715.581807] [] handle_irq_event_percpu+0x28/0x60 [ 1715.581809] [] handle_irq_event+0x50/0x80 [ 1715.581812] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1715.581814] [] generic_handle_irq+0x34/0x50 [ 1715.581816] [] __handle_domain_irq+0x68/0xc0 [ 1715.581818] [] gic_handle_irq+0x5c/0xb0 [ 1715.581820] [] el1_irq+0xe8/0x194 [ 1715.581823] [] cpuidle_enter_state+0xb8/0x380 [ 1715.581826] [] cpuidle_enter+0x34/0x48 [ 1715.581828] [] call_cpuidle+0x44/0x70 [ 1715.581830] [] cpu_startup_entry+0x1b0/0x200 [ 1715.581832] [] secondary_start_kernel+0x190/0x1f8 [ 1715.581834] [<0000000084f671a4>] 0x84f671a4 [ 1715.581835] Task dump for CPU 3: [ 1715.581839] Xorg R running task 0 9151 9149 0x00000002 [ 1715.581840] Call trace: [ 1715.581843] [] __switch_to+0x9c/0xc0 [ 1715.581846] [] bp_hardening_data+0x0/0x10 [ 1715.581848] Task dump for CPU 0: [ 1715.581852] swapper/0 R running task 0 0 0 0x00000002 [ 1715.581853] Call trace: [ 1715.581856] [] dump_backtrace+0x0/0x198 [ 1715.581859] [] show_stack+0x24/0x30 [ 1715.581862] [] sched_show_task+0xf8/0x148 [ 1715.581865] [] dump_cpu_task+0x48/0x58 [ 1715.581868] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1715.581871] [] rcu_check_callbacks+0x728/0xa48 [ 1715.581873] [] update_process_times+0x34/0x60 [ 1715.581876] [] tick_sched_handle.isra.5+0x38/0x70 [ 1715.581878] [] tick_sched_timer+0x4c/0x90 [ 1715.581880] [] __hrtimer_run_queues+0xd8/0x360 [ 1715.581883] [] hrtimer_interrupt+0xa8/0x1e0 [ 1715.581886] [] tegra210_timer_isr+0x38/0x48 [ 1715.581888] [] __handle_irq_event_percpu+0x68/0x288 [ 1715.581891] [] handle_irq_event_percpu+0x28/0x60 [ 1715.581893] [] handle_irq_event+0x50/0x80 [ 1715.581895] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1715.581897] [] generic_handle_irq+0x34/0x50 [ 1715.581900] [] __handle_domain_irq+0x68/0xc0 [ 1715.581902] [] gic_handle_irq+0x5c/0xb0 [ 1715.581904] [] el1_irq+0xe8/0x194 [ 1715.581908] [] irq_exit+0xd0/0x118 [ 1715.581910] [] __handle_domain_irq+0x6c/0xc0 [ 1715.581912] [] gic_handle_irq+0x5c/0xb0 [ 1715.581914] [] el1_irq+0xe8/0x194 [ 1715.581917] [] cpuidle_enter_state+0xb8/0x380 [ 1715.581919] [] cpuidle_enter+0x34/0x48 [ 1715.581922] [] call_cpuidle+0x44/0x70 [ 1715.581924] [] cpu_startup_entry+0x1b0/0x200 [ 1715.581926] [] rest_init+0x84/0x90 [ 1715.581929] [] start_kernel+0x370/0x384 [ 1715.581932] [] __primary_switched+0x80/0x94 [ 1715.581933] Task dump for CPU 1: [ 1715.581937] swapper/1 R running task 0 0 1 0x00000002 [ 1715.581938] Call trace: [ 1715.581941] [] __switch_to+0x9c/0xc0 [ 1715.581943] [] cpuidle_enter_state+0xa0/0x380 [ 1715.581946] [] cpuidle_enter+0x34/0x48 [ 1715.581948] [] call_cpuidle+0x44/0x70 [ 1715.581950] [] cpu_startup_entry+0x1b0/0x200 [ 1715.581952] [] secondary_start_kernel+0x190/0x1f8 [ 1715.581954] [<0000000084f671a4>] 0x84f671a4 [ 1715.581955] Task dump for CPU 2: [ 1715.581959] swapper/2 R running task 0 0 1 0x00000002 [ 1715.581960] Call trace: [ 1715.581962] [] __switch_to+0x9c/0xc0 [ 1715.581965] [] cpuidle_enter_state+0xa0/0x380 [ 1715.581968] [] cpuidle_enter+0x34/0x48 [ 1715.581970] [] call_cpuidle+0x44/0x70 [ 1715.581972] [] cpu_startup_entry+0x1b0/0x200 [ 1715.581974] [] secondary_start_kernel+0x190/0x1f8 [ 1715.581975] [<0000000084f671a4>] 0x84f671a4 [ 1715.581977] Task dump for CPU 3: [ 1715.581981] Xorg R running task 0 9151 9149 0x00000002 [ 1715.581981] Call trace: [ 1715.581984] [] __switch_to+0x9c/0xc0 [ 1715.581987] [] bp_hardening_data+0x0/0x10 [ 1715.660824] nvgpu: 57000000.gpu nvgpu_init_hal:91 [ERR] no support for 0 [ 1715.670663] tegradc tegradc.0: blank - powerdown [ 1737.003103] CPU0: SError detected, daif=1c0, spsr=0x40000045, mpidr=80000000, esr=bf000002 [ 1737.003124] INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1737.003131] 0-...: (1 GPs behind) idle=695/140000000000001/0 softirq=46955/46956 fqs=0 [ 1737.003135] 3-...: (1 GPs behind) idle=019/1/0 softirq=41219/41220 fqs=0 [ 1737.003139] (detected by 2, t=5264 jiffies, g=6628, c=6627, q=115) [ 1737.003141] Task dump for CPU 0: [ 1737.003147] Xorg R running task 0 9172 9170 0x00000008 [ 1737.003148] Call trace: [ 1737.003157] [] __switch_to+0x9c/0xc0 [ 1737.003162] [] bp_hardening_data+0x0/0x10 [ 1737.003164] Task dump for CPU 3: [ 1737.003169] swapper/3 R running task 0 0 1 0x00000002 [ 1737.003170] Call trace: [ 1737.003173] [] __switch_to+0x9c/0xc0 [ 1737.003177] [] __schedule+0x270/0x780 [ 1737.003180] [] schedule+0x40/0xa8 [ 1737.003183] [] schedule_preempt_disabled+0x28/0x40 [ 1737.003187] [] cpu_startup_entry+0xf4/0x200 [ 1737.003191] [] secondary_start_kernel+0x190/0x1f8 [ 1737.003193] [<0000000084f671a4>] 0x84f671a4 [ 1737.003197] rcu_preempt kthread starved for 5264 jiffies! g6628 c6627 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 [ 1737.003201] rcu_preempt R running task 0 7 2 0x00000000 [ 1737.003202] Call trace: [ 1737.003205] [] __switch_to+0x9c/0xc0 [ 1737.003207] [] __schedule+0x270/0x780 [ 1737.003210] [] schedule+0x40/0xa8 [ 1737.003213] [] schedule_timeout+0x88/0x420 [ 1737.003216] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1737.003219] [] kthread+0xec/0xf0 [ 1737.003222] [] ret_from_fork+0x10/0x30 [ 1737.047976] nvgpu: 57000000.gpu nvgpu_init_hal:91 [ERR] no support for 0 [ 1737.057990] tegradc tegradc.0: blank - powerdown [ 1758.391246] INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1758.391259] CPU2: SError detected, daif=1c0, spsr=0x40000045, mpidr=80000002, esr=bf000002 [ 1758.391723] nvgpu: 57000000.gpu nvgpu_init_hal:91 [ERR] no support for 0 [ 1758.414138] 3-...: (1 GPs behind) idle=18f/1/0 softirq=41541/41552 fqs=1 [ 1758.420998] (detected by 3, t=4 jiffies, g=6661, c=6660, q=149) [ 1758.427005] Task dump for CPU 3: [ 1758.427009] swapper/3 R running task 0 0 1 0x00000002 [ 1758.427021] Call trace: [ 1758.427034] [] dump_backtrace+0x0/0x198 [ 1758.427041] [] show_stack+0x24/0x30 [ 1758.427049] [] sched_show_task+0xf8/0x148 [ 1758.427056] [] dump_cpu_task+0x48/0x58 [ 1758.427064] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1758.427072] [] rcu_check_callbacks+0x9f4/0xa48 [ 1758.427078] [] update_process_times+0x34/0x60 [ 1758.427085] [] tick_sched_handle.isra.5+0x38/0x70 [ 1758.427091] [] tick_sched_timer+0x4c/0x90 [ 1758.427096] [] __hrtimer_run_queues+0xd8/0x360 [ 1758.427102] [] hrtimer_interrupt+0xa8/0x1e0 [ 1758.427110] [] tegra210_timer_isr+0x38/0x48 [ 1758.427117] [] __handle_irq_event_percpu+0x68/0x288 [ 1758.427122] [] handle_irq_event_percpu+0x28/0x60 [ 1758.427127] [] handle_irq_event+0x50/0x80 [ 1758.427133] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1758.427138] [] generic_handle_irq+0x34/0x50 [ 1758.427143] [] __handle_domain_irq+0x68/0xc0 [ 1758.427148] [] gic_handle_irq+0x5c/0xb0 [ 1758.427153] [] el1_irq+0xe8/0x194 [ 1758.427161] [] cpuidle_enter_state+0xb8/0x380 [ 1758.427167] [] cpuidle_enter+0x34/0x48 [ 1758.427173] [] call_cpuidle+0x44/0x70 [ 1758.427178] [] cpu_startup_entry+0x1b0/0x200 [ 1758.427184] [] secondary_start_kernel+0x190/0x1f8 [ 1758.427189] [<0000000084f671a4>] 0x84f671a4 [ 1758.443812] tegradc tegradc.0: blank - powerdown [ 1779.785311] INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1779.785320] CPU1: SError detected, daif=1c0, spsr=0x40000045, mpidr=80000001, esr=bf000002 [ 1779.785322] INFO: rcu_sched detected stalls on CPUs/tasks: [ 1779.785329] 1-...: (1 GPs behind) idle=81f/140000000000001/0 softirq=53816/53818 fqs=1 [ 1779.785331] [ 1779.785333] (detected by 2, t=5264 jiffies, g=2317, c=2316, q=2) [ 1779.785335] Task dump for CPU 1: [ 1779.785337] Xorg R [ 1779.785338] running task [ 1779.785341] 0 9218 9216 0x00000002 [ 1779.785342] Call trace: [ 1779.785350] [] __switch_to+0x9c/0xc0 [ 1779.785356] [] bp_hardening_data+0x0/0x10 [ 1779.785360] rcu_sched kthread starved for 5262 jiffies! g2317 c2316 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1779.785362] rcu_sched S [ 1779.785364] 0 8 2 0x00000000 [ 1779.785365] Call trace: [ 1779.785368] [] __switch_to+0x9c/0xc0 [ 1779.785373] [] __schedule+0x270/0x780 [ 1779.785376] [] schedule+0x40/0xa8 [ 1779.785378] [] schedule_timeout+0x88/0x420 [ 1779.785383] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1779.785386] [] kthread+0xec/0xf0 [ 1779.785388] [] ret_from_fork+0x10/0x30 [ 1779.785779] nvgpu: 57000000.gpu nvgpu_init_hal:91 [ERR] no support for 0 [ 1779.832117] 3-...: (1 GPs behind) idle=381/1/0 softirq=41839/41840 fqs=0 [ 1779.832118] [ 1779.832121] (detected by 3, t=0 jiffies, g=6699, c=6698, q=141) [ 1779.832123] Task dump for CPU 3: [ 1779.832125] swapper/3 R [ 1779.832126] running task [ 1779.832128] 0 0 1 0x00000002 [ 1779.832130] Call trace: [ 1779.832137] [] dump_backtrace+0x0/0x198 [ 1779.832141] [] show_stack+0x24/0x30 [ 1779.832145] [] sched_show_task+0xf8/0x148 [ 1779.832149] [] dump_cpu_task+0x48/0x58 [ 1779.832153] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1779.832158] [] rcu_check_callbacks+0x9f4/0xa48 [ 1779.832161] [] update_process_times+0x34/0x60 [ 1779.832165] [] tick_sched_handle.isra.5+0x38/0x70 [ 1779.832167] [] tick_sched_timer+0x4c/0x90 [ 1779.832169] tegradc tegradc.0: blank - powerdown [ 1779.832171] [] __hrtimer_run_queues+0xd8/0x360 [ 1779.832174] [] hrtimer_interrupt+0xa8/0x1e0 [ 1779.832179] [] tegra210_timer_isr+0x38/0x48 [ 1779.832182] [] __handle_irq_event_percpu+0x68/0x288 [ 1779.832184] [] handle_irq_event_percpu+0x28/0x60 [ 1779.832186] [] handle_irq_event+0x50/0x80 [ 1779.832192] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1779.832194] [] generic_handle_irq+0x34/0x50 [ 1779.832196] [] __handle_domain_irq+0x68/0xc0 [ 1779.832198] [] gic_handle_irq+0x5c/0xb0 [ 1779.832200] [] el1_irq+0xe8/0x194 [ 1779.832205] [] cpuidle_enter_state+0xb8/0x380 [ 1779.832207] [] cpuidle_enter+0x34/0x48 [ 1779.832210] [] call_cpuidle+0x44/0x70 [ 1779.832212] [] cpu_startup_entry+0x1b0/0x200 [ 1779.832216] [] secondary_start_kernel+0x190/0x1f8 [ 1779.832218] [<0000000084f671a4>] 0x84f671a4 [ 1801.175427] INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1801.175438] CPU0: SError detected, daif=1c0, spsr=0x40000045, mpidr=80000000, esr=bf000002 [ 1801.175871] nvgpu: 57000000.gpu nvgpu_init_hal:91 [ERR] no support for 0 [ 1801.176503] INFO: rcu_sched self-detected stall on CPU [ 1801.176505] INFO: rcu_sched self-detected stall on CPU [ 1801.176512] 0-...: (1 ticks this GP) idle=191/140000000000001/0 softirq=47629/47629 fqs=1 [ 1801.176517] 2-...: (1 ticks this GP) idle=435/140000000000001/0 softirq=52670/52670 fqs=1 [ 1801.176518] [ 1801.176518] [ 1801.176521] (t=5264 jiffies g=2341 c=2340 q=0) [ 1801.176522] (t=5264 jiffies g=2341 c=2340 q=0) [ 1801.176524] Task dump for CPU 0: [ 1801.176526] mmcqd/0 R [ 1801.176527] running task [ 1801.176529] 0 1858 2 0x00000000 [ 1801.176532] Call trace: [ 1801.176540] [] dump_backtrace+0x0/0x198 [ 1801.176544] [] show_stack+0x24/0x30 [ 1801.176549] [] sched_show_task+0xf8/0x148 [ 1801.176553] [] dump_cpu_task+0x48/0x58 [ 1801.176557] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1801.176561] [] rcu_check_callbacks+0x728/0xa48 [ 1801.176565] [] update_process_times+0x34/0x60 [ 1801.176568] [] tick_sched_handle.isra.5+0x38/0x70 [ 1801.176571] [] tick_sched_timer+0x4c/0x90 [ 1801.176573] [] __hrtimer_run_queues+0xd8/0x360 [ 1801.176576] [] hrtimer_interrupt+0xa8/0x1e0 [ 1801.176581] [] tegra210_timer_isr+0x38/0x48 [ 1801.176584] [] __handle_irq_event_percpu+0x68/0x288 [ 1801.176586] [] handle_irq_event_percpu+0x28/0x60 [ 1801.176588] [] handle_irq_event+0x50/0x80 [ 1801.176591] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1801.176594] [] generic_handle_irq+0x34/0x50 [ 1801.176596] [] __handle_domain_irq+0x68/0xc0 [ 1801.176598] [] gic_handle_irq+0x5c/0xb0 [ 1801.176600] [] el1_irq+0xe8/0x194 [ 1801.176604] [] __delay+0x30/0x68 [ 1801.176606] [] __const_udelay+0x2c/0x38 [ 1801.176609] [] tegra_sdhci_pad_autocalib+0x17c/0x328 [ 1801.176612] [] tegra_sdhci_set_clock+0x318/0x478 [ 1801.176614] [] tegra_sdhci_runtime_resume+0x30/0x60 [ 1801.176617] [] sdhci_pltfm_runtime_resume+0x30/0x50 [ 1801.176621] [] pm_generic_runtime_resume+0x3c/0x58 [ 1801.176624] [] __rpm_callback+0x74/0xa0 [ 1801.176626] [] rpm_callback+0x70/0x98 [ 1801.176628] [] rpm_resume+0x470/0x710 [ 1801.176630] [] __pm_runtime_resume+0x4c/0x70 [ 1801.176633] [] __mmc_claim_host+0x148/0x1b8 [ 1801.176636] [] mmc_get_card+0x30/0x40 [ 1801.176639] [] mmc_blk_issue_rq+0x3dc/0x5d0 [ 1801.176641] [] mmc_queue_thread+0xc4/0x168 [ 1801.176644] [] kthread+0xec/0xf0 [ 1801.176647] [] ret_from_fork+0x10/0x30 [ 1801.176648] Task dump for CPU 2: [ 1801.176650] gmain R [ 1801.176651] running task [ 1801.176653] 0 3988 1 0x00000000 [ 1801.176654] Call trace: [ 1801.176657] [] __switch_to+0x9c/0xc0 [ 1801.176662] [] bp_hardening_data+0x0/0x10 [ 1801.176664] Task dump for CPU 3: [ 1801.176666] swapper/3 R [ 1801.176666] running task [ 1801.176668] 0 0 1 0x00000002 [ 1801.176669] Call trace: [ 1801.176672] [] __switch_to+0x9c/0xc0 [ 1801.176676] [] cpuidle_enter_state+0xa0/0x380 [ 1801.176679] [] cpuidle_enter+0x34/0x48 [ 1801.176681] [] call_cpuidle+0x44/0x70 [ 1801.176683] [] cpu_startup_entry+0x1b0/0x200 [ 1801.176687] [] secondary_start_kernel+0x190/0x1f8 [ 1801.176689] [<0000000084f671a4>] 0x84f671a4 [ 1801.176691] Task dump for CPU 0: [ 1801.176692] mmcqd/0 R [ 1801.176694] running task [ 1801.176696] 0 1858 2 0x00000000 [ 1801.176697] Call trace: [ 1801.176701] [] __switch_to+0x9c/0xc0 [ 1801.176707] [] other_set_la_ptsa_fops+0x90/0xf0 [ 1801.176708] Task dump for CPU 2: [ 1801.176710] gmain R [ 1801.176711] running task [ 1801.176712] 0 3988 1 0x00000000 [ 1801.176713] Call trace: [ 1801.176717] [] dump_backtrace+0x0/0x198 [ 1801.176720] [] show_stack+0x24/0x30 [ 1801.176723] [] sched_show_task+0xf8/0x148 [ 1801.176726] [] dump_cpu_task+0x48/0x58 [ 1801.176729] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1801.176732] [] rcu_check_callbacks+0x728/0xa48 [ 1801.176735] [] update_process_times+0x34/0x60 [ 1801.176738] [] tick_sched_handle.isra.5+0x38/0x70 [ 1801.176740] [] tick_sched_timer+0x4c/0x90 [ 1801.176742] [] __hrtimer_run_queues+0xd8/0x360 [ 1801.176745] [] hrtimer_interrupt+0xa8/0x1e0 [ 1801.176748] [] tegra210_timer_isr+0x38/0x48 [ 1801.176750] [] __handle_irq_event_percpu+0x68/0x288 [ 1801.176753] [] handle_irq_event_percpu+0x28/0x60 [ 1801.176755] [] handle_irq_event+0x50/0x80 [ 1801.176758] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1801.176760] [] generic_handle_irq+0x34/0x50 [ 1801.176762] [] __handle_domain_irq+0x68/0xc0 [ 1801.176764] [] gic_handle_irq+0x5c/0xb0 [ 1801.176766] [] el1_irq+0xe8/0x194 [ 1801.176771] [] fsnotify_remove_first_event+0x1c/0x98 [ 1801.176774] [] inotify_read+0x2d0/0x418 [ 1801.176777] [] __vfs_read+0x48/0x110 [ 1801.176780] [] vfs_read+0x94/0x150 [ 1801.176782] [] SyS_read+0x5c/0xc8 [ 1801.176785] [] el0_svc_naked+0x34/0x38 [ 1801.176786] Task dump for CPU 3: [ 1801.176787] swapper/3 R [ 1801.176788] running task [ 1801.176790] 0 0 1 0x00000002 [ 1801.176791] Call trace: [ 1801.176794] [] __switch_to+0x9c/0xc0 [ 1801.176797] [] cpuidle_enter_state+0xa0/0x380 [ 1801.176799] [] cpuidle_enter+0x34/0x48 [ 1801.176802] [] call_cpuidle+0x44/0x70 [ 1801.176804] [] cpu_startup_entry+0x1b0/0x200 [ 1801.176806] [] secondary_start_kernel+0x190/0x1f8 [ 1801.176808] [<0000000084f671a4>] 0x84f671a4 [ 1801.228065] [ 1801.228109] (detected by 3, t=5277 jiffies, g=6732, c=6731, q=110) [ 1801.228157] All QSes seen, last rcu_preempt kthread activity 5277 (4295342574-4295337297), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 1801.228193] tegradc tegradc.0: blank - powerdown [ 1801.228212] swapper/3 R [ 1801.228228] running task [ 1801.228258] 0 0 1 0x00000002 [ 1801.228276] Call trace: [ 1801.228357] [] dump_backtrace+0x0/0x198 [ 1801.228408] [] show_stack+0x24/0x30 [ 1801.228485] [] sched_show_task+0xf8/0x148 [ 1801.228531] [] rcu_check_callbacks+0xa28/0xa48 [ 1801.228570] [] update_process_times+0x34/0x60 [ 1801.228615] [] tick_sched_handle.isra.5+0x38/0x70 [ 1801.228652] [] tick_sched_timer+0x4c/0x90 [ 1801.228685] [] __hrtimer_run_queues+0xd8/0x360 [ 1801.228719] [] hrtimer_interrupt+0xa8/0x1e0 [ 1801.228770] [] tegra210_timer_isr+0x38/0x48 [ 1801.228806] [] __handle_irq_event_percpu+0x68/0x288 [ 1801.228840] [] handle_irq_event_percpu+0x28/0x60 [ 1801.228873] [] handle_irq_event+0x50/0x80 [ 1801.228913] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1801.228944] [] generic_handle_irq+0x34/0x50 [ 1801.228976] [] __handle_domain_irq+0x68/0xc0 [ 1801.229007] [] gic_handle_irq+0x5c/0xb0 [ 1801.229037] [] el1_irq+0xe8/0x194 [ 1801.229083] [] cpuidle_enter_state+0xb8/0x380 [ 1801.229122] [] cpuidle_enter+0x34/0x48 [ 1801.229154] [] call_cpuidle+0x44/0x70 [ 1801.229184] [] cpu_startup_entry+0x1b0/0x200 [ 1801.229223] [] secondary_start_kernel+0x190/0x1f8 [ 1801.229250] [<0000000084f671a4>] 0x84f671a4 [ 1801.229309] rcu_preempt kthread starved for 5277 jiffies! g6732 c6731 f0x2 RCU_GP_WAIT_FQS(3) ->state=0x0 [ 1801.229370] rcu_preempt R running task 0 7 2 0x00000000 [ 1801.229384] Call trace: [ 1801.229425] [] __switch_to+0x9c/0xc0 [ 1801.229478] [] __schedule+0x270/0x780 [ 1801.229517] [] schedule+0x40/0xa8 [ 1801.229550] [] schedule_timeout+0x88/0x420 [ 1801.229590] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1801.229622] [] kthread+0xec/0xf0 [ 1801.229657] [] ret_from_fork+0x10/0x30 [ 1822.595096] CPU2: SError detected, daif=1c0, spsr=0x40000045, mpidr=80000002, esr=bf000002 [ 1822.595100] INFO: rcu_preempt self-detected stall on CPU [ 1822.595109] 1-...: (1 ticks this GP) idle=db3/1/0 softirq=54283/54283 fqs=0 [ 1822.595112] (t=5264 jiffies g=6765 c=6764 q=197) [ 1822.595117] INFO: rcu_preempt self-detected stall on CPU [ 1822.595117] rcu_preempt kthread starved for 5264 jiffies! g6765 c6764 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1822.595124] rcu_preempt S [ 1822.595124] 3-...: (1 ticks this GP) idle=87b/1/0 softirq=42170/42170 fqs=0 [ 1822.595126] 0 7 2 0x00000000 [ 1822.595129] (t=5264 jiffies g=6765 c=6764 q=197) [ 1822.595129] Call trace: [ 1822.595132] rcu_preempt kthread starved for 5264 jiffies! g6765 c6764 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1822.595140] [] __switch_to+0x9c/0xc0 [ 1822.595146] rcu_preempt S [ 1822.595146] [] __schedule+0x270/0x780 [ 1822.595147] 0 7 2 0x00000000 [ 1822.595150] [] schedule+0x40/0xa8 [ 1822.595151] Call trace: [ 1822.595153] [] schedule_timeout+0x88/0x420 [ 1822.595157] [] __switch_to+0x9c/0xc0 [ 1822.595161] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1822.595164] [] __schedule+0x270/0x780 [ 1822.595167] [] kthread+0xec/0xf0 [ 1822.595169] [] schedule+0x40/0xa8 [ 1822.595172] [] ret_from_fork+0x10/0x30 [ 1822.595174] [] schedule_timeout+0x88/0x420 [ 1822.595177] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1822.595179] [] kthread+0xec/0xf0 [ 1822.595181] Task dump for CPU 1: [ 1822.595183] [] ret_from_fork+0x10/0x30 [ 1822.595187] swapper/1 R running task 0 0 1 0x00000002 [ 1822.595188] Call trace: [ 1822.595192] [] dump_backtrace+0x0/0x198 [ 1822.595195] [] show_stack+0x24/0x30 [ 1822.595199] [] sched_show_task+0xf8/0x148 [ 1822.595202] [] dump_cpu_task+0x48/0x58 [ 1822.595206] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1822.595209] [] rcu_check_callbacks+0x728/0xa48 [ 1822.595213] [] update_process_times+0x34/0x60 [ 1822.595216] [] tick_sched_handle.isra.5+0x38/0x70 [ 1822.595219] [] tick_sched_timer+0x4c/0x90 [ 1822.595221] [] __hrtimer_run_queues+0xd8/0x360 [ 1822.595223] [] hrtimer_interrupt+0xa8/0x1e0 [ 1822.595228] [] tegra210_timer_isr+0x38/0x48 [ 1822.595231] [] __handle_irq_event_percpu+0x68/0x288 [ 1822.595233] [] handle_irq_event_percpu+0x28/0x60 [ 1822.595236] [] handle_irq_event+0x50/0x80 [ 1822.595238] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1822.595240] [] generic_handle_irq+0x34/0x50 [ 1822.595243] [] __handle_domain_irq+0x68/0xc0 [ 1822.595245] [] gic_handle_irq+0x5c/0xb0 [ 1822.595247] [] el1_irq+0xe8/0x194 [ 1822.595251] [] cpuidle_enter_state+0xb8/0x380 [ 1822.595253] [] cpuidle_enter+0x34/0x48 [ 1822.595256] [] call_cpuidle+0x44/0x70 [ 1822.595258] [] cpu_startup_entry+0x1b0/0x200 [ 1822.595261] [] secondary_start_kernel+0x190/0x1f8 [ 1822.595263] [<0000000084f671a4>] 0x84f671a4 [ 1822.595265] Task dump for CPU 2: [ 1822.595269] Xorg R running task 0 9261 9259 0x00000002 [ 1822.595270] Call trace: [ 1822.595272] [] __switch_to+0x9c/0xc0 [ 1822.595277] [] bp_hardening_data+0x0/0x10 [ 1822.595279] Task dump for CPU 3: [ 1822.595282] swapper/3 R running task 0 0 1 0x00000002 [ 1822.595283] Call trace: [ 1822.595286] [] __switch_to+0x9c/0xc0 [ 1822.595289] [] cpuidle_enter_state+0xa0/0x380 [ 1822.595291] [] cpuidle_enter+0x34/0x48 [ 1822.595293] [] call_cpuidle+0x44/0x70 [ 1822.595295] [] cpu_startup_entry+0x1b0/0x200 [ 1822.595298] [] secondary_start_kernel+0x190/0x1f8 [ 1822.595299] [<0000000084f671a4>] 0x84f671a4 [ 1822.595301] Task dump for CPU 1: [ 1822.595305] swapper/1 R running task 0 0 1 0x00000002 [ 1822.595306] Call trace: [ 1822.595309] [] __switch_to+0x9c/0xc0 [ 1822.595312] [] cpuidle_enter_state+0xa0/0x380 [ 1822.595315] [] cpuidle_enter+0x34/0x48 [ 1822.595317] [] call_cpuidle+0x44/0x70 [ 1822.595319] [] cpu_startup_entry+0x1b0/0x200 [ 1822.595322] [] secondary_start_kernel+0x190/0x1f8 [ 1822.595324] [<0000000084f671a4>] 0x84f671a4 [ 1822.595325] Task dump for CPU 2: [ 1822.595329] Xorg R running task 0 9261 9259 0x00000002 [ 1822.595330] Call trace: [ 1822.595332] [] __switch_to+0x9c/0xc0 [ 1822.595335] [] bp_hardening_data+0x0/0x10 [ 1822.595337] Task dump for CPU 3: [ 1822.595341] swapper/3 R running task 0 0 1 0x00000002 [ 1822.595342] Call trace: [ 1822.595345] [] dump_backtrace+0x0/0x198 [ 1822.595348] [] show_stack+0x24/0x30 [ 1822.595350] [] sched_show_task+0xf8/0x148 [ 1822.595353] [] dump_cpu_task+0x48/0x58 [ 1822.595356] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1822.595359] [] rcu_check_callbacks+0x728/0xa48 [ 1822.595362] [] update_process_times+0x34/0x60 [ 1822.595365] [] tick_sched_handle.isra.5+0x38/0x70 [ 1822.595368] [] tick_sched_timer+0x4c/0x90 [ 1822.595370] [] __hrtimer_run_queues+0xd8/0x360 [ 1822.595372] [] hrtimer_interrupt+0xa8/0x1e0 [ 1822.595376] [] tegra210_timer_isr+0x38/0x48 [ 1822.595378] [] __handle_irq_event_percpu+0x68/0x288 [ 1822.595381] [] handle_irq_event_percpu+0x28/0x60 [ 1822.595383] [] handle_irq_event+0x50/0x80 [ 1822.595386] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1822.595388] [] generic_handle_irq+0x34/0x50 [ 1822.595390] [] __handle_domain_irq+0x68/0xc0 [ 1822.595392] [] gic_handle_irq+0x5c/0xb0 [ 1822.595394] [] el1_irq+0xe8/0x194 [ 1822.595397] [] cpuidle_enter_state+0xb8/0x380 [ 1822.595400] [] cpuidle_enter+0x34/0x48 [ 1822.595402] [] call_cpuidle+0x44/0x70 [ 1822.595404] [] cpu_startup_entry+0x1b0/0x200 [ 1822.595406] [] secondary_start_kernel+0x190/0x1f8 [ 1822.595408] [<0000000084f671a4>] 0x84f671a4 [ 1822.595412] INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1822.595418] 1-...: (1 ticks this GP) idle=db3/1/0 softirq=54283/54283 fqs=0 [ 1822.595422] 2-...: (1 GPs behind) idle=6fd/140000000000001/0 softirq=52859/52865 fqs=0 [ 1822.595425] 3-...: (1 ticks this GP) idle=87b/1/0 softirq=42170/42170 fqs=0 [ 1822.595429] (detected by 0, t=5264 jiffies, g=6765, c=6764, q=197) [ 1822.595431] Task dump for CPU 1: [ 1822.595435] swapper/1 R running task 0 0 1 0x00000002 [ 1822.595437] Call trace: [ 1822.595442] [] __switch_to+0x9c/0xc0 [ 1822.595446] [] cpuidle_enter_state+0xa0/0x380 [ 1822.595449] [] cpuidle_enter+0x34/0x48 [ 1822.595451] [] call_cpuidle+0x44/0x70 [ 1822.595454] [] cpu_startup_entry+0x1b0/0x200 [ 1822.595456] [] secondary_start_kernel+0x190/0x1f8 [ 1822.595458] [<0000000084f671a4>] 0x84f671a4 [ 1822.595460] Task dump for CPU 2: [ 1822.595464] Xorg R running task 0 9261 9259 0x00000002 [ 1822.595465] Call trace: [ 1822.595468] [] __switch_to+0x9c/0xc0 [ 1822.595471] [] bp_hardening_data+0x0/0x10 [ 1822.595473] Task dump for CPU 3: [ 1822.595477] swapper/3 R running task 0 0 1 0x00000002 [ 1822.595478] Call trace: [ 1822.595480] [] __switch_to+0x9c/0xc0 [ 1822.595483] [] cpuidle_enter_state+0xa0/0x380 [ 1822.595486] [] cpuidle_enter+0x34/0x48 [ 1822.595487] [] call_cpuidle+0x44/0x70 [ 1822.595489] [] cpu_startup_entry+0x1b0/0x200 [ 1822.595492] [] secondary_start_kernel+0x190/0x1f8 [ 1822.595493] [<0000000084f671a4>] 0x84f671a4 [ 1822.595498] rcu_preempt kthread starved for 5264 jiffies! g6765 c6764 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 [ 1822.595502] rcu_preempt R running task 0 7 2 0x00000000 [ 1822.595503] Call trace: [ 1822.595505] [] __switch_to+0x9c/0xc0 [ 1822.595508] [] __schedule+0x270/0x780 [ 1822.595511] [] schedule+0x40/0xa8 [ 1822.595513] [] schedule_timeout+0x88/0x420 [ 1822.595516] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1822.595518] [] kthread+0xec/0xf0 [ 1822.595520] [] ret_from_fork+0x10/0x30 [ 1822.702252] nvgpu: 57000000.gpu nvgpu_init_hal:91 [ERR] no support for 0 [ 1822.712406] tegradc tegradc.0: blank - powerdown [ 1844.105010] INFO: rcu_preempt self-detected stall on CPU [ 1844.105064] INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1844.105071] 3-...: (1 ticks this GP) idle=a5d/140000000000001/0 softirq=42603/42603 fqs=1 [ 1844.105072] [ 1844.105075] (detected by 1, t=5266 jiffies, g=6804, c=6803, q=256) [ 1844.105077] Task dump for CPU 3: [ 1844.105080] Xorg R [ 1844.105081] running task [ 1844.105083] 0 9343 9341 0x00000008 [ 1844.105085] Call trace: [ 1844.105094] [] __switch_to+0x9c/0xc0 [ 1844.105100] [] bp_hardening_data+0x0/0x10 [ 1844.105104] rcu_preempt kthread starved for 5264 jiffies! g6804 c6803 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1844.105106] rcu_preempt S [ 1844.105108] 0 7 2 0x00000000 [ 1844.105109] Call trace: [ 1844.105112] [] __switch_to+0x9c/0xc0 [ 1844.105117] [] __schedule+0x270/0x780 [ 1844.105120] [] schedule+0x40/0xa8 [ 1844.105123] [] schedule_timeout+0x88/0x420 [ 1844.105126] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1844.105129] [] kthread+0xec/0xf0 [ 1844.105132] [] ret_from_fork+0x10/0x30 [ 1844.135310] 3-...: (1 ticks this GP) idle=a5d/140000000000001/0 softirq=42603/42603 fqs=2 [ 1844.143641] (t=5266 jiffies g=6804 c=6803 q=283) [ 1844.148430] Task dump for CPU 3: [ 1844.148433] Xorg R running task 0 9343 9341 0x0000000a [ 1844.148441] Call trace: [ 1844.148451] [] dump_backtrace+0x0/0x198 [ 1844.148456] [] show_stack+0x24/0x30 [ 1844.148462] [] sched_show_task+0xf8/0x148 [ 1844.148466] [] dump_cpu_task+0x48/0x58 [ 1844.148471] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1844.148476] [] rcu_check_callbacks+0x728/0xa48 [ 1844.148479] [] update_process_times+0x34/0x60 [ 1844.148484] [] tick_sched_handle.isra.5+0x38/0x70 [ 1844.148487] [] tick_sched_timer+0x4c/0x90 [ 1844.148490] [] __hrtimer_run_queues+0xd8/0x360 [ 1844.148493] [] hrtimer_interrupt+0xa8/0x1e0 [ 1844.148499] [] tegra210_timer_isr+0x38/0x48 [ 1844.148503] [] __handle_irq_event_percpu+0x68/0x288 [ 1844.148506] [] handle_irq_event_percpu+0x28/0x60 [ 1844.148509] [] handle_irq_event+0x50/0x80 [ 1844.148513] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1844.148515] [] generic_handle_irq+0x34/0x50 [ 1844.148518] [] __handle_domain_irq+0x68/0xc0 [ 1844.148521] [] gic_handle_irq+0x5c/0xb0 [ 1844.148524] [] el1_irq+0xe8/0x194 [ 1844.148748] [] __nvgpu_readl+0x38/0xc8 [nvgpu] [ 1844.148969] [] nvgpu_mc_boot_0+0x34/0x78 [nvgpu] [ 1844.149191] [] nvgpu_detect_chip+0x48/0xc8 [nvgpu] [ 1844.149403] [] gk20a_pm_finalize_poweron+0xbc/0x400 [nvgpu] [ 1844.149616] [] gk20a_busy+0x1b8/0x4f0 [nvgpu] [ 1844.149623] [] pm_generic_runtime_resume+0x3c/0x58 [ 1844.149626] [] __rpm_callback+0x74/0xa0 [ 1844.149629] [] rpm_callback+0x34/0x98 [ 1844.149632] [] rpm_resume+0x470/0x710 [ 1844.149635] [] __pm_runtime_resume+0x4c/0x70 [ 1844.149850] [] gk20a_busy+0xd4/0x4f0 [nvgpu] [ 1844.150063] [] gk20a_ctrl_dev_open+0x8c/0x168 [nvgpu] [ 1844.150069] [] chrdev_open+0x94/0x198 [ 1844.150073] [] do_dentry_open+0x1d8/0x340 [ 1844.150077] [] vfs_open+0x58/0x88 [ 1844.150082] [] do_last+0x530/0xfd0 [ 1844.150086] [] path_openat+0x90/0x378 [ 1844.150089] [] do_filp_open+0x70/0xe8 [ 1844.150092] [] do_sys_open+0x174/0x258 [ 1844.150095] [] SyS_openat+0x3c/0x50 [ 1844.150100] [] el0_svc_naked+0x34/0x38 [ 1844.150198] CPU3: SError detected, daif=1c0, spsr=0x40000045, mpidr=80000003, esr=bf000002 [ 1844.158666] nvgpu: 57000000.gpu nvgpu_init_hal:91 [ERR] no support for 0 [ 1844.171533] tegradc tegradc.0: blank - powerdown [ 1865.516803] INFO: rcu_preempt self-detected stall on CPU [ 1865.516843] INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1865.516851] 0-...: (0 ticks this GP) idle=d86/0/0 softirq=48435/48435 fqs=0 [ 1865.516855] 1-...: (0 ticks this GP) idle=339/1/0 softirq=54790/54790 fqs=0 [ 1865.516859] 2-...: (1 ticks this GP) idle=bb7/140000000000001/0 softirq=53273/53277 fqs=0 [ 1865.516860] [ 1865.516863] (detected by 3, t=5265 jiffies, g=6841, c=6840, q=126) [ 1865.516866] Task dump for CPU 0: [ 1865.516868] swapper/0 R [ 1865.516869] running task [ 1865.516871] 0 0 0 0x00000000 [ 1865.516873] Call trace: [ 1865.516882] [] __switch_to+0x9c/0xc0 [ 1865.516888] [] cpuidle_enter_state+0xa0/0x380 [ 1865.516892] [] cpuidle_enter+0x34/0x48 [ 1865.516895] [] call_cpuidle+0x44/0x70 [ 1865.516898] [] cpu_startup_entry+0x1b0/0x200 [ 1865.516903] [] rest_init+0x84/0x90 [ 1865.516908] [] start_kernel+0x370/0x384 [ 1865.516911] [] __primary_switched+0x80/0x94 [ 1865.516913] Task dump for CPU 1: [ 1865.516915] swapper/1 R [ 1865.516916] running task [ 1865.516918] 0 0 1 0x00000002 [ 1865.516919] Call trace: [ 1865.516922] [] __switch_to+0x9c/0xc0 [ 1865.516925] [] cpuidle_enter_state+0xa0/0x380 [ 1865.516928] [] cpuidle_enter+0x34/0x48 [ 1865.516930] [] call_cpuidle+0x44/0x70 [ 1865.516933] [] cpu_startup_entry+0x1b0/0x200 [ 1865.516937] [] secondary_start_kernel+0x190/0x1f8 [ 1865.516939] [<0000000084f671a4>] 0x84f671a4 [ 1865.516941] Task dump for CPU 2: [ 1865.516942] Xorg R [ 1865.516943] running task [ 1865.516945] 0 9368 9366 0x00000002 [ 1865.516946] Call trace: [ 1865.516949] [] __switch_to+0x9c/0xc0 [ 1865.516954] [] bp_hardening_data+0x0/0x10 [ 1865.516959] rcu_preempt kthread starved for 5265 jiffies! g6841 c6840 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1865.516960] rcu_preempt S [ 1865.516963] 0 7 2 0x00000000 [ 1865.516963] Call trace: [ 1865.516966] [] __switch_to+0x9c/0xc0 [ 1865.516970] [] __schedule+0x270/0x780 [ 1865.516973] [] schedule+0x40/0xa8 [ 1865.516976] [] schedule_timeout+0x88/0x420 [ 1865.516979] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1865.516982] [] kthread+0xec/0xf0 [ 1865.516986] [] ret_from_fork+0x10/0x30 [ 1865.561423] 2-...: (1 ticks this GP) idle=bb7/140000000000001/0 softirq=53273/53277 fqs=2 [ 1865.569785] (t=5267 jiffies g=6841 c=6840 q=201) [ 1865.574629] Task dump for CPU 2: [ 1865.574644] Xorg R running task 0 9368 9366 0x00000002 [ 1865.574692] Call trace: [ 1865.574738] [] dump_backtrace+0x0/0x198 [ 1865.574770] [] show_stack+0x24/0x30 [ 1865.574803] [] sched_show_task+0xf8/0x148 [ 1865.574831] [] dump_cpu_task+0x48/0x58 [ 1865.574861] [] rcu_dump_cpu_stacks+0xb8/0xec [ 1865.574889] [] rcu_check_callbacks+0x728/0xa48 [ 1865.574914] [] update_process_times+0x34/0x60 [ 1865.574942] [] tick_sched_handle.isra.5+0x38/0x70 [ 1865.574965] [] tick_sched_timer+0x4c/0x90 [ 1865.574987] [] __hrtimer_run_queues+0xd8/0x360 [ 1865.575008] [] hrtimer_interrupt+0xa8/0x1e0 [ 1865.575038] [] tegra210_timer_isr+0x38/0x48 [ 1865.575062] [] __handle_irq_event_percpu+0x68/0x288 [ 1865.575083] [] handle_irq_event_percpu+0x28/0x60 [ 1865.575103] [] handle_irq_event+0x50/0x80 [ 1865.575127] [] handle_fasteoi_irq+0xd4/0x1c0 [ 1865.575147] [] generic_handle_irq+0x34/0x50 [ 1865.575167] [] __handle_domain_irq+0x68/0xc0 [ 1865.575187] [] gic_handle_irq+0x5c/0xb0 [ 1865.575207] [] el1_irq+0xe8/0x194 [ 1865.576705] [] __nvgpu_readl+0x38/0xc8 [nvgpu] [ 1865.578155] [] nvgpu_mc_boot_0+0x34/0x78 [nvgpu] [ 1865.579669] [] nvgpu_detect_chip+0x48/0xc8 [nvgpu] [ 1865.581142] [] gk20a_pm_finalize_poweron+0xbc/0x400 [nvgpu] [ 1865.582613] [] gk20a_busy+0x1b8/0x4f0 [nvgpu] [ 1865.582645] [] pm_generic_runtime_resume+0x3c/0x58 [ 1865.582665] [] __rpm_callback+0x74/0xa0 [ 1865.582684] [] rpm_callback+0x34/0x98 [ 1865.582704] [] rpm_resume+0x470/0x710 [ 1865.582723] [] __pm_runtime_resume+0x4c/0x70 [ 1865.584196] [] gk20a_busy+0xd4/0x4f0 [nvgpu] [ 1865.585640] [] gk20a_ctrl_dev_open+0x8c/0x168 [nvgpu] [ 1865.585664] [] chrdev_open+0x94/0x198 [ 1865.585686] [] do_dentry_open+0x1d8/0x340 [ 1865.585708] [] vfs_open+0x58/0x88 [ 1865.585734] [] do_last+0x530/0xfd0 [ 1865.585759] [] path_openat+0x90/0x378 [ 1865.585783] [] do_filp_open+0x70/0xe8 [ 1865.585805] [] do_sys_open+0x174/0x258 [ 1865.585827] [] SyS_openat+0x3c/0x50 [ 1865.585850] [] el0_svc_naked+0x34/0x38 [ 1865.586254] CPU2: SError detected, daif=1c0, spsr=0x40000045, mpidr=80000002, esr=bf000002 [ 1865.595243] nvgpu: 57000000.gpu nvgpu_init_hal:91 [ERR] no support for 0 [ 1865.747774] tegradc tegradc.0: blank - powerdown [ 1887.089825] CPU2: SError detected, daif=1c0, spsr=0x40000045, mpidr=80000002, esr=bf000002 [ 1887.089862] INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1887.089868] 0-...: (0 ticks this GP) idle=109/1/0 softirq=48717/48717 fqs=0 [ 1887.089872] 2-...: (1 ticks this GP) idle=dd7/140000000000001/0 softirq=53446/53446 fqs=0 [ 1887.089875] 3-...: (0 ticks this GP) idle=f55/1/0 softirq=42985/42985 fqs=0 [ 1887.089879] (detected by 1, t=5263 jiffies, g=6877, c=6876, q=173) [ 1887.089881] Task dump for CPU 0: [ 1887.089887] swapper/0 R running task 0 0 0 0x00000002 [ 1887.089888] Call trace: [ 1887.089897] [] __switch_to+0x9c/0xc0 [ 1887.089902] [] cpuidle_enter_state+0xa0/0x380 [ 1887.089905] [] cpuidle_enter+0x34/0x48 [ 1887.089908] [] call_cpuidle+0x44/0x70 [ 1887.089911] [] cpu_startup_entry+0x1b0/0x200 [ 1887.089915] [] rest_init+0x84/0x90 [ 1887.089920] [] start_kernel+0x370/0x384 [ 1887.089923] [] __primary_switched+0x80/0x94 [ 1887.089925] Task dump for CPU 2: [ 1887.089930] Xorg R running task 0 9394 9392 0x00000002 [ 1887.089931] Call trace: [ 1887.089933] [] __switch_to+0x9c/0xc0 [ 1887.089938] [] bp_hardening_data+0x0/0x10 [ 1887.089940] Task dump for CPU 3: [ 1887.089944] irq/408-iwlwifi R running task 0 4531 2 0x00000000 [ 1887.089945] Call trace: [ 1887.089947] [] __switch_to+0x9c/0xc0 [ 1887.089950] [] 0xffffffbf03860c00 [ 1887.089954] rcu_preempt kthread starved for 5263 jiffies! g6877 c6876 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1887.089957] rcu_preempt S 0 7 2 0x00000000 [ 1887.089958] Call trace: [ 1887.089961] [] __switch_to+0x9c/0xc0 [ 1887.089965] [] __schedule+0x270/0x780 [ 1887.089967] [] schedule+0x40/0xa8 [ 1887.089970] [] schedule_timeout+0x88/0x420 [ 1887.089974] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1887.089977] [] kthread+0xec/0xf0 [ 1887.089980] [] ret_from_fork+0x10/0x30 [ 1887.142834] nvgpu: 57000000.gpu nvgpu_init_hal:91 [ERR] no support for 0 [ 1887.235526] tegradc tegradc.0: blank - powerdown [ 1908.818661] INFO: rcu_preempt self-detected stall on CPU [ 1908.818663] INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1908.818673] 2-...: (1 GPs behind) idle=fa8/0/0 softirq=53603/53604 fqs=0 [ 1908.818679] 3-...: (1 GPs behind) idle=2f3/140000000000001/0 softirq=43101/43102 fqs=0 [ 1908.818683] (detected by 1, t=5263 jiffies, g=6920, c=6919, q=282) [ 1908.818685] Task dump for CPU 2: [ 1908.818692] swapper/2 R running task 0 0 1 0x00000002 [ 1908.818694] Call trace: [ 1908.818703] [] __switch_to+0x9c/0xc0 [ 1908.818710] [] cpuidle_enter_state+0xa0/0x380 [ 1908.818714] [] cpuidle_enter+0x34/0x48 [ 1908.818718] [] call_cpuidle+0x44/0x70 [ 1908.818721] [] cpu_startup_entry+0x1b0/0x200 [ 1908.818725] [] secondary_start_kernel+0x190/0x1f8 [ 1908.818727] [<0000000084f671a4>] 0x84f671a4 [ 1908.818729] Task dump for CPU 3: [ 1908.818734] Xorg R running task 0 9415 9413 0x0000000a [ 1908.818735] Call trace: [ 1908.818738] [] __switch_to+0x9c/0xc0 [ 1908.818743] [] bp_hardening_data+0x0/0x10 [ 1908.818748] rcu_preempt kthread starved for 5263 jiffies! g6920 c6919 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x1 [ 1908.818753] rcu_preempt S 0 7 2 0x00000000 [ 1908.818754] Call trace: [ 1908.818757] [] __switch_to+0x9c/0xc0 [ 1908.818762] [] __schedule+0x270/0x780 [ 1908.818765] [] schedule+0x40/0xa8 [ 1908.818768] [] schedule_timeout+0x88/0x420 [ 1908.818772] [] rcu_gp_kthread+0x4a4/0x7d8 [ 1908.818775] [] kthread+0xec/0xf0 [ 1908.818778] [] ret_from_fork+0x10/0x30 [ 1908.822769] iwlwifi 0000:01:00.0: regular scan timed out