virsh list Id Name State ---------------------------------------------------- 40 boslcp3g1 running ]0;root@boslcp3: ~root@boslcp3:~# virsh console --force boslcp3g1 Connected to domain boslcp3g1 Escape character is ^] 3:mon> e cpu 0x3: Vector: 700 (Program Check) at [c0000004e444f800] pc: c00000000053362c: jbd2_journal_write_metadata_buffer+0x8c/0x530 lr: c000000000528038: jbd2_journal_commit_transaction+0xae8/0x1d70 sp: c0000004e444fa80 msr: 800000010282b033 current = 0xc0000004f859b500 paca = 0xc000000007a82100 softe: 0 irq_happened: 0x01 pid = 4025, comm = jbd2/vdb2-8 kernel BUG at /build/linux-0zaMZw/linux-4.15.0/fs/jbd2/journal.c:381! Linux version 4.15.0-20-generic (buildd@bos02-ppc64el-002) (gcc version 7.3.0 (Ubuntu 7.3.0-16ubuntu3)) #21-Ubuntu SMP Tue Apr 24 06:14:44 UTC 2018 (Ubuntu 4.15.0-20.21-generic 4.15.17) 3:mon> t [c0000004e444fb30] c000000000528038 jbd2_journal_commit_transaction+0xae8/0x1d70 [c0000004e444fd20] c00000000053080c kjournald2+0xfc/0x360 [c0000004e444fdc0] c00000000013c928 kthread+0x1a8/0x1b0 [c0000004e444fe30] c00000000000b528 ret_from_kernel_thread+0x5c/0xb4 3:mon> di c00000000053362c c00000000053362c 0b090000 tdnei r9,0 c000000000533630 3c600140 lis r3,320 c000000000533634 60630840 ori r3,r3,2112 c000000000533638 4bef7191 bl c00000000042a7c8 # alloc_buffer_head+0x8/0x80 c00000000053363c 60000000 nop c000000000533640 39200001 li r9,1 c000000000533644 7c791b78 mr r25,r3 c000000000533648 91230060 stw r9,96(r3) c00000000053364c 3d400080 lis r10,128 c000000000533650 7d20f8a9 ldarx r9,0,r31,1 c000000000533654 7d285378 or r8,r9,r10 c000000000533658 7d00f9ad stdcx. r8,0,r31 c00000000053365c 40c2fff4 bne- c000000000533650 # jbd2_journal_write_metadata_buffer+0xb0/0x530 c000000000533660 7c2004ac lwsync c000000000533664 75290080 andis. r9,r9,128 c000000000533668 40820438 bne c000000000533aa0 # jbd2_journal_write_metadata_buffer+0x500/0x530 3:mon> dl [11964.055823] [c0000004fba1f9f0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [11964.055825] [c0000004fba1fa40] [c000000000024d08] timer_interrupt+0x98/0xe0 [11964.055827] [c0000004fba1fa70] [c000000000009014] decrementer_common+0x114/0x120 [11964.055830] --- interrupt: 901 at plpar_hcall_norets+0x1c/0x28 [11964.055830] LR = check_and_cede_processor+0x34/0x50 [11964.055831] [c0000004fba1fd60] [00000ac7e5026407] 0xac7e5026407 (unreliable) [11964.055833] [c0000004fba1fdc0] [c000000000ac4b90] shared_cede_loop+0x50/0x160 [11964.055835] [c0000004fba1fdf0] [c000000000ac1824] cpuidle_enter_state+0xa4/0x450 [11964.055842] [c0000004fba1fe50] [c00000000017311c] call_cpuidle+0x4c/0x90 [11964.055844] [c0000004fba1fe70] [c000000000173530] do_idle+0x2b0/0x330 [11964.055846] [c0000004fba1fec0] [c0000000001737e8] cpu_startup_entry+0x38/0x50 [11964.055848] [c0000004fba1fef0] [c00000000004a050] start_secondary+0x4f0/0x510 [11964.055850] [c0000004fba1ff90] [c00000000000aa6c] start_secondary_prolog+0x10/0x14 [11964.055850] Task dump for CPU 14: [11964.055851] fs_inod R running task 0 11659 21307 0x00040000 [11964.055852] Call Trace: [11964.055853] [c00000035875fb10] [0000000017bfb857] 0x17bfb857 (unreliable) [11964.055853] Task dump for CPU 15: [11964.055854] swapper/15 R running task 0 0 1 0x00000800 [11964.055855] Call Trace: [11964.055856] [c0000004fba7bb50] [c000000007a8a500] 0xc000000007a8a500 (unreliable) [11964.055858] [c0000004fba7bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.055858] [c0000004fba7bd80] [c0000004fba7be50] 0xc0000004fba7be50 [11964.055860] Task dump for CPU 0: [11964.055861] swapper/0 R running task 0 0 0 0x00000000 [11964.055864] Call Trace: [11964.055868] [c0000000016e7b30] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.055872] [c0000000016e7d00] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.055875] [c0000000016e7d60] [c0000000016e7e30] init_thread_union+0x3e30/0x4000 [11964.055877] Task dump for CPU 1: [11964.055878] swapper/1 R running task 0 0 1 0x00000800 [11964.055881] Call Trace: [11964.055884] [c00000027d13fb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.055888] [c00000027d13fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.055890] [c00000027d13fd80] [c00000027d13fe50] 0xc00000027d13fe50 [11964.055892] Task dump for CPU 2: [11964.055893] swapper/2 R running task 0 0 1 0x00000800 [11964.055895] Call Trace: [11964.055898] [c00000027d143b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.055902] [c00000027d143d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.055905] [c00000027d143d80] [c00000027d143e50] 0xc00000027d143e50 [11964.055906] Task dump for CPU 3: [11964.055907] swapper/3 R running task 0 0 1 0x00000800 [11964.055909] Call Trace: [11964.055912] [c00000027d147610] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [11964.055916] [c00000027d147680] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [11964.055920] [c00000027d1476d0] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [11964.055923] [c00000027d147800] [c0000000001b7208] update_process_times+0x48/0x90 [11964.055927] [c00000027d147830] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [11964.055930] [c00000027d147860] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [11964.055933] [c00000027d1478a0] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [11964.055936] [c00000027d147920] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [11964.055940] [c00000027d1479f0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [11964.055944] [c00000027d147a40] [c000000000024d08] timer_interrupt+0x98/0xe0 [11964.055947] [c00000027d147a70] [c000000000009014] decrementer_common+0x114/0x120 [11964.055953] --- interrupt: 901 at plpar_hcall_norets+0x1c/0x28 [11964.055953] LR = check_and_cede_processor+0x34/0x50 [11964.055955] [c00000027d147d60] [c0000004f8594200] 0xc0000004f8594200 (unreliable) [11964.055959] [c00000027d147dc0] [c000000000ac4b90] shared_cede_loop+0x50/0x160 [11964.055963] [c00000027d147df0] [c000000000ac1824] cpuidle_enter_state+0xa4/0x450 [11964.055966] [c00000027d147e50] [c00000000017311c] call_cpuidle+0x4c/0x90 [11964.055970] [c00000027d147e70] [c000000000173530] do_idle+0x2b0/0x330 [11964.055973] [c00000027d147ec0] [c0000000001737ec] cpu_startup_entry+0x3c/0x50 [11964.055977] [c00000027d147ef0] [c00000000004a050] start_secondary+0x4f0/0x510 [11964.055980] [c00000027d147f90] [c00000000000aa6c] start_secondary_prolog+0x10/0x14 [11964.055982] Task dump for CPU 4: [11964.055989] swapper/4 R running task 0 0 1 0x00000804 [11964.055991] Call Trace: [11964.055994] [c00000027d14bb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.055998] [c00000027d14bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056000] [c00000027d14bd80] [c00000027d14be50] 0xc00000027d14be50 [11964.056002] Task dump for CPU 5: [11964.056002] swapper/5 R running task 0 0 1 0x00000800 [11964.056005] Call Trace: [11964.056007] [c00000027d14fb50] [7265677368657265] 0x7265677368657265 (unreliable) [11964.056010] [c00000027d14fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056013] [c00000027d14fd80] [c00000027d14fe50] 0xc00000027d14fe50 [11964.056014] Task dump for CPU 6: [11964.056015] kworker/u65:5 R running task 0 14275 2 0x00000800 [11964.056022] Workqueue: writeback wb_workfn (flush-252:32) [11964.056024] Call Trace: [11964.056026] [c0000000fe05ba00] [000000060000000e] 0x60000000e (unreliable) [11964.056028] [c0000000fe05bbd0] [0000000000020441] 0x20441 [11964.056030] Task dump for CPU 7: [11964.056031] swapper/7 R running task 0 0 1 0x00000804 [11964.056033] Call Trace: [11964.056036] [c00000027d157b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056040] [c00000027d157d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056043] [c00000027d157d80] [c00000027d157e50] 0xc00000027d157e50 [11964.056044] Task dump for CPU 8: [11964.056045] netstat01 R running task 0 10278 2148 0x00040004 [11964.056048] Call Trace: [11964.056050] [c0000001a35bf940] [c0000001a35bf990] 0xc0000001a35bf990 (unreliable) [11964.056052] Task dump for CPU 9: [11964.056053] swapper/9 R running task 0 0 1 0x00000800 [11964.056065] Call Trace: [11964.056069] [c0000004fba17b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056073] [c0000004fba17d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056075] [c0000004fba17d80] [c0000004fba17e50] 0xc0000004fba17e50 [11964.056077] Task dump for CPU 10: [11964.056078] watchdog/10 S 0 70 2 0x00000800 [11964.056080] Call Trace: [11964.056082] [c0000004fba6fa40] [0000000a00000000] 0xa00000000 (unreliable) [11964.056086] [c0000004fba6fc10] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056089] [c0000004fba6fc70] [c000000000cf8324] __schedule+0x2a4/0xaf0 [11964.056092] [c0000004fba6fd40] [c000000000cf8bb0] schedule+0x40/0xc0 [11964.056096] [c0000004fba6fd60] [c000000000142d14] smpboot_thread_fn+0x284/0x290 [11964.056100] [c0000004fba6fdc0] [c00000000013c928] kthread+0x1a8/0x1b0 [11964.056104] [c0000004fba6fe30] [c00000000000b528] ret_from_kernel_thread+0x5c/0xb4 [11964.056113] Task dump for CPU 11: [11964.056114] swapper/11 R running task 0 0 1 0x00000800 [11964.056117] Call Trace: [11964.056119] [c0000004fba63b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056123] [c0000004fba63d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056126] [c0000004fba63d80] [c0000004fba63e50] 0xc0000004fba63e50 [11964.056128] Task dump for CPU 12: [11964.056129] swapper/12 R running task 0 0 1 0x00000800 [11964.056131] Call Trace: [11964.056133] [c0000004fba13b50] [c0000004fef06fd8] 0xc0000004fef06fd8 (unreliable) [11964.056138] [c0000004fba13d20] [c0000000011c1080] timer_bases+0x0/0x2500 [11964.056139] Task dump for CPU 13: [11964.056140] swapper/13 R running task 0 0 1 0x00000804 [11964.056143] Call Trace: [11964.056146] [c0000004fba1fb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056149] [c0000004fba1fd20] [0000000000000800] 0x800 [11964.056150] Task dump for CPU 14: [11964.056152] fs_inod R running task 0 11659 21307 0x00040000 [11964.056155] Call Trace: [11964.056157] [c00000035875fb10] [0000000017bfb857] 0x17bfb857 (unreliable) [11964.056159] Task dump for CPU 15: [11964.056160] swapper/15 R running task 0 0 1 0x00000800 [11964.056162] Call Trace: [11964.056171] [c0000004fba7bb50] [c000000007a8a500] 0xc000000007a8a500 (unreliable) [11964.056175] [c0000004fba7bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056178] [c0000004fba7bd80] [c0000004fba7be50] 0xc0000004fba7be50 [11964.056181] Task dump for CPU 0: [11964.056182] swapper/0 R running task 0 0 0 0x00000000 [11964.056184] Call Trace: [11964.056186] [c0000000016e7b30] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056190] [c0000000016e7d00] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056193] [c0000000016e7d60] [c0000000016e7e30] init_thread_union+0x3e30/0x4000 [11964.056195] Task dump for CPU 1: [11964.056196] swapper/1 R running task 0 0 1 0x00000800 [11964.056199] Call Trace: [11964.056201] [c00000027d13fb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056205] [c00000027d13fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056208] [c00000027d13fd80] [c00000027d13fe50] 0xc00000027d13fe50 [11964.056209] Task dump for CPU 2: [11964.056210] swapper/2 R running task 0 0 1 0x00000800 [11964.056213] Call Trace: [11964.056215] [c00000027d143b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056219] [c00000027d143d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056222] [c00000027d143d80] [c00000027d143e50] 0xc00000027d143e50 [11964.056224] Task dump for CPU 3: [11964.056224] swapper/3 R running task 0 0 1 0x00000804 [11964.056227] Call Trace: [11964.056230] [c00000027d147b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056234] [c00000027d147d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056247] [c00000027d147d80] [c00000027d147e50] 0xc00000027d147e50 [11964.056249] Task dump for CPU 4: [11964.056250] swapper/4 R running task 0 0 1 0x00000804 [11964.056252] Call Trace: [11964.056255] [c00000027d14bb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056259] [c00000027d14bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056261] [c00000027d14bd80] [c00000027d14be50] 0xc00000027d14be50 [11964.056263] Task dump for CPU 5: [11964.056264] swapper/5 R running task 0 0 1 0x00000800 [11964.056266] Call Trace: [11964.056268] [c00000027d14fb50] [7265677368657265] 0x7265677368657265 (unreliable) [11964.056272] [c00000027d14fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056274] [c00000027d14fd80] [c00000027d14fe50] 0xc00000027d14fe50 [11964.056276] Task dump for CPU 6: [11964.056276] kworker/u65:5 R running task 0 14275 2 0x00000800 [11964.056282] Workqueue: writeback wb_workfn (flush-252:32) [11964.056283] Call Trace: [11964.056285] [c0000000fe05ba00] [000000060000000e] 0x60000000e (unreliable) [11964.056288] [c0000000fe05bbd0] [0000000000020441] 0x20441 [11964.056289] Task dump for CPU 7: [11964.056290] swapper/7 R running task 0 0 1 0x00000804 [11964.056293] Call Trace: [11964.056296] [c00000027d157b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056300] [c00000027d157d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056302] [c00000027d157d80] [c00000027d157e50] 0xc00000027d157e50 [11964.056304] Task dump for CPU 8: [11964.056305] netstat01 R running task 0 10278 2148 0x00040004 [11964.056307] Call Trace: [11964.056309] [c0000001a35bf940] [c0000001a35bf990] 0xc0000001a35bf990 (unreliable) [11964.056311] Task dump for CPU 9: [11964.056312] swapper/9 R running task 0 0 1 0x00000800 [11964.056314] Call Trace: [11964.056317] [c0000004fba17b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056321] [c0000004fba17d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056324] [c0000004fba17d80] [c0000004fba17e50] 0xc0000004fba17e50 [11964.056325] Task dump for CPU 10: [11964.056327] postgres R running task 0 21208 20923 0x00040000 [11964.056329] Call Trace: [11964.056331] [c0000004c69eb9c0] [c0000004c69eba60] 0xc0000004c69eba60 (unreliable) [11964.056335] [c0000004c69ebb90] [c00000000001c268] __switch_to+0x2e8/0x4d0 [11964.056339] [c0000004c69ebbf0] [c000000000cf832c] __schedule+0x2ac/0xaf0 [11964.056341] [c0000004c69ebcc0] [c0000004c69ebdc8] 0xc0000004c69ebdc8 [11964.056344] [c0000004c69ebce0] [c000000000cfe1b0] schedule_hrtimeout_range_clock+0xd0/0x160 [11964.056349] [c0000004c69ebd70] [c000000000445668] SyS_epoll_wait+0x178/0x530 [11964.056360] [c0000004c69ebe30] [c00000000000b184] system_call+0x58/0x6c [11964.056362] Task dump for CPU 11: [11964.056363] swapper/11 R running task 0 0 1 0x00000800 [11964.056365] Call Trace: [11964.056368] [c0000004fba63b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056372] [c0000004fba63d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056375] [c0000004fba63d80] [c0000004fba63e50] 0xc0000004fba63e50 [11964.056377] Task dump for CPU 12: [11964.056377] swapper/12 R running task 0 0 1 0x00000800 [11964.056380] Call Trace: [11964.056383] [c0000004fba13610] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [11964.056387] [c0000004fba13680] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [11964.056390] [c0000004fba136d0] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [11964.056394] [c0000004fba13800] [c0000000001b7208] update_process_times+0x48/0x90 [11964.056398] [c0000004fba13830] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [11964.056401] [c0000004fba13860] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [11964.056404] [c0000004fba138a0] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [11964.056408] [c0000004fba13920] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [11964.056411] [c0000004fba139f0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [11964.056415] [c0000004fba13a40] [c000000000024d08] timer_interrupt+0x98/0xe0 [11964.056419] [c0000004fba13a70] [c000000000009014] decrementer_common+0x114/0x120 [11964.056425] --- interrupt: 901 at plpar_hcall_norets+0x1c/0x28 [11964.056425] LR = check_and_cede_processor+0x34/0x50 [11964.056427] [c0000004fba13d60] [00000ac7e5332308] 0xac7e5332308 (unreliable) [11964.056432] [c0000004fba13dc0] [c000000000ac4b90] shared_cede_loop+0x50/0x160 [11964.056443] [c0000004fba13df0] [c000000000ac1824] cpuidle_enter_state+0xa4/0x450 [11964.056446] [c0000004fba13e50] [c00000000017311c] call_cpuidle+0x4c/0x90 [11964.056450] [c0000004fba13e70] [c000000000173530] do_idle+0x2b0/0x330 [11964.056454] [c0000004fba13ec0] [c0000000001737ec] cpu_startup_entry+0x3c/0x50 [11964.056457] [c0000004fba13ef0] [c00000000004a050] start_secondary+0x4f0/0x510 [11964.056461] [c0000004fba13f90] [c00000000000aa6c] start_secondary_prolog+0x10/0x14 [11964.056463] Task dump for CPU 13: [11964.056464] swapper/13 R running task 0 0 1 0x00000804 [11964.056466] Call Trace: [11964.056469] [c0000004fba1fb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056472] [c0000004fba1fd20] [0000000000000800] 0x800 [11964.056473] Task dump for CPU 14: [11964.056474] fs_inod R running task 0 11659 21307 0x00040000 [11964.056477] Call Trace: [11964.056479] [c00000035875fb10] [0000000017bfb857] 0x17bfb857 (unreliable) [11964.056481] Task dump for CPU 15: [11964.056481] swapper/15 R running task 0 0 1 0x00000800 [11964.056484] Call Trace: [11964.056486] [c0000004fba7bb50] [c000000007a8a500] 0xc000000007a8a500 (unreliable) [11964.056490] [c0000004fba7bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056492] [c0000004fba7bd80] [c0000004fba7be50] 0xc0000004fba7be50 [11964.056494] Task dump for CPU 0: [11964.056495] swapper/0 R running task 0 0 0 0x00000000 [11964.056497] Call Trace: [11964.056500] [c0000000016e7b30] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056503] [c0000000016e7d00] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056505] [c0000000016e7d60] [c0000000016e7e30] init_thread_union+0x3e30/0x4000 [11964.056506] Task dump for CPU 1: [11964.056507] swapper/1 R running task 0 0 1 0x00000800 [11964.056509] Call Trace: [11964.056511] [c00000027d13fb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056514] [c00000027d13fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056516] [c00000027d13fd80] [c00000027d13fe50] 0xc00000027d13fe50 [11964.056524] Task dump for CPU 2: [11964.056525] swapper/2 R running task 0 0 1 0x00000800 [11964.056527] Call Trace: [11964.056529] [c00000027d143b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056531] [c00000027d143d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056533] [c00000027d143d80] [c00000027d143e50] 0xc00000027d143e50 [11964.056534] Task dump for CPU 3: [11964.056535] swapper/3 R running task 0 0 1 0x00000804 [11964.056536] Call Trace: [11964.056538] [c00000027d147b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056541] [c00000027d147d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056542] [c00000027d147d80] [c00000027d147e50] 0xc00000027d147e50 [11964.056543] Task dump for CPU 4: [11964.056544] swapper/4 R running task 0 0 1 0x00000804 [11964.056554] Call Trace: [11964.056556] [c00000027d14bb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056559] [c00000027d14bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056561] [c00000027d14bd80] [c00000027d14be50] 0xc00000027d14be50 [11964.056562] Task dump for CPU 5: [11964.056562] swapper/5 R running task 0 0 1 0x00000800 [11964.056564] Call Trace: [11964.056565] [c00000027d14fb50] [7265677368657265] 0x7265677368657265 (unreliable) [11964.056568] [c00000027d14fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056570] [c00000027d14fd80] [c00000027d14fe50] 0xc00000027d14fe50 [11964.056571] Task dump for CPU 6: [11964.056572] kworker/u65:5 R running task 0 14275 2 0x00000800 [11964.056577] Workqueue: writeback wb_workfn (flush-252:32) [11964.056578] Call Trace: [11964.056579] [c0000000fe05ba00] [000000060000000e] 0x60000000e (unreliable) [11964.056581] [c0000000fe05bbd0] [0000000000020441] 0x20441 [11964.056582] Task dump for CPU 7: [11964.056583] swapper/7 R running task 0 0 1 0x00000804 [11964.056592] Call Trace: [11964.056594] [c00000027d157b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056597] [c00000027d157d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056598] [c00000027d157d80] [c00000027d157e50] 0xc00000027d157e50 [11964.056599] Task dump for CPU 8: [11964.056600] netstat01 R running task 0 10278 2148 0x00040004 [11964.056602] Call Trace: [11964.056603] [c0000001a35bf940] [c0000001a35bf990] 0xc0000001a35bf990 (unreliable) [11964.056604] Task dump for CPU 9: [11964.056605] swapper/9 R running task 0 0 1 0x00000800 [11964.056607] Call Trace: [11964.056609] [c0000004fba17b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056611] [c0000004fba17d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056613] [c0000004fba17d80] [c0000004fba17e50] 0xc0000004fba17e50 [11964.056614] Task dump for CPU 10: [11964.056615] kworker/u64:2 R running task 0 21360 2 0x00000800 [11964.056624] Call Trace: [11964.056626] [c0000004f8467a00] [0000000a00000000] 0xa00000000 (unreliable) [11964.056628] [c0000004f8467bd0] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056631] [c0000004f8467c30] [c000000000cf8324] __schedule+0x2a4/0xaf0 [11964.056633] [c0000004f8467d00] [c000000000cf8bb0] schedule+0x40/0xc0 [11964.056635] [c0000004f8467d20] [c000000000133d90] worker_thread+0x130/0x630 [11964.056638] [c0000004f8467dc0] [c00000000013c928] kthread+0x1a8/0x1b0 [11964.056641] [c0000004f8467e30] [c00000000000b528] ret_from_kernel_thread+0x5c/0xb4 [11964.056642] Task dump for CPU 11: [11964.056642] swapper/11 R running task 0 0 1 0x00000800 [11964.056644] Call Trace: [11964.056646] [c0000004fba63610] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [11964.056649] [c0000004fba63680] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [11964.056652] [c0000004fba636d0] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [11964.056654] [c0000004fba63800] [c0000000001b7208] update_process_times+0x48/0x90 [11964.056656] [c0000004fba63830] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [11964.056658] [c0000004fba63860] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [11964.056660] [c0000004fba638a0] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [11964.056663] [c0000004fba63920] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [11964.056666] [c0000004fba639f0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [11964.056668] [c0000004fba63a40] [c000000000024d08] timer_interrupt+0x98/0xe0 [11964.056671] [c0000004fba63a70] [c000000000009014] decrementer_common+0x114/0x120 [11964.056676] --- interrupt: 901 at plpar_hcall_norets+0x1c/0x28 [11964.056676] LR = check_and_cede_processor+0x34/0x50 [11964.056677] [c0000004fba63d60] [c0000004f81a2800] 0xc0000004f81a2800 (unreliable) [11964.056679] [c0000004fba63dc0] [c000000000ac4b90] shared_cede_loop+0x50/0x160 [11964.056682] [c0000004fba63df0] [c000000000ac1824] cpuidle_enter_state+0xa4/0x450 [11964.056685] [c0000004fba63e50] [c00000000017311c] call_cpuidle+0x4c/0x90 [11964.056687] [c0000004fba63e70] [c000000000173530] do_idle+0x2b0/0x330 [11964.056690] [c0000004fba63ec0] [c0000000001737ec] cpu_startup_entry+0x3c/0x50 [11964.056692] [c0000004fba63ef0] [c00000000004a050] start_secondary+0x4f0/0x510 [11964.056695] [c0000004fba63f90] [c00000000000aa6c] start_secondary_prolog+0x10/0x14 [11964.056696] Task dump for CPU 12: [11964.056697] swapper/12 R running task 0 0 1 0x00000804 [11964.056699] Call Trace: [11964.056700] [c0000004fba13b50] [c0000004fef06fd8] 0xc0000004fef06fd8 (unreliable) [11964.056703] [c0000004fba13d20] [c0000000011c1080] timer_bases+0x0/0x2500 [11964.056704] Task dump for CPU 13: [11964.056704] swapper/13 R running task 0 0 1 0x00000804 [11964.056706] Call Trace: [11964.056708] [c0000004fba1fb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056710] [c0000004fba1fd20] [0000000000000800] 0x800 [11964.056711] Task dump for CPU 14: [11964.056712] fs_inod R running task 0 11659 21307 0x00040000 [11964.056714] Call Trace: [11964.056723] [c00000035875fb10] [0000000017bfb857] 0x17bfb857 (unreliable) [11964.056725] Task dump for CPU 15: [11964.056725] swapper/15 R running task 0 0 1 0x00000800 [11964.056727] Call Trace: [11964.056728] [c0000004fba7bb50] [c000000007a8a500] 0xc000000007a8a500 (unreliable) [11964.056731] [c0000004fba7bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056732] [c0000004fba7bd80] [c0000004fba7be50] 0xc0000004fba7be50 [11964.056735] Task dump for CPU 0: [11964.056736] swapper/0 R running task 0 0 0 0x00000000 [11964.056738] Call Trace: [11964.056742] [c0000000016e7b30] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056746] [c0000000016e7d00] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056750] [c0000000016e7d60] [c0000000016e7e30] init_thread_union+0x3e30/0x4000 [11964.056751] Task dump for CPU 1: [11964.056753] swapper/1 R running task 0 0 1 0x00000800 [11964.056755] Call Trace: [11964.056758] [c00000027d13f610] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [11964.056762] [c00000027d13f680] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [11964.056766] [c00000027d13f6d0] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [11964.056770] [c00000027d13f800] [c0000000001b7208] update_process_times+0x48/0x90 [11964.056773] [c00000027d13f830] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [11964.056777] [c00000027d13f860] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [11964.056780] [c00000027d13f8a0] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [11964.056792] [c00000027d13f920] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [11964.056796] [c00000027d13f9f0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [11964.056800] [c00000027d13fa40] [c000000000024d08] timer_interrupt+0x98/0xe0 [11964.056804] [c00000027d13fa70] [c000000000009014] decrementer_common+0x114/0x120 [11964.056810] --- interrupt: 901 at plpar_hcall_norets+0x1c/0x28 [11964.056810] LR = check_and_cede_processor+0x34/0x50 [11964.056812] [c00000027d13fd60] [c00000031c138100] 0xc00000031c138100 (unreliable) [11964.056817] [c00000027d13fdc0] [c000000000ac4b90] shared_cede_loop+0x50/0x160 [11964.056821] [c00000027d13fdf0] [c000000000ac1824] cpuidle_enter_state+0xa4/0x450 [11964.056825] [c00000027d13fe50] [c00000000017311c] call_cpuidle+0x4c/0x90 [11964.056828] [c00000027d13fe70] [c000000000173530] do_idle+0x2b0/0x330 [11964.056832] [c00000027d13fec0] [c0000000001737e8] cpu_startup_entry+0x38/0x50 [11964.056836] [c00000027d13fef0] [c00000000004a050] start_secondary+0x4f0/0x510 [11964.056840] [c00000027d13ff90] [c00000000000aa6c] start_secondary_prolog+0x10/0x14 [11964.056841] Task dump for CPU 2: [11964.056842] swapper/2 R running task 0 0 1 0x00000800 [11964.056845] Call Trace: [11964.056848] [c00000027d143b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056852] [c00000027d143d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056854] [c00000027d143d80] [c00000027d143e50] 0xc00000027d143e50 [11964.056856] Task dump for CPU 3: [11964.056857] swapper/3 R running task 0 0 1 0x00000804 [11964.056860] Call Trace: [11964.056863] [c00000027d147b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056866] [c00000027d147d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056869] [c00000027d147d80] [c00000027d147e50] 0xc00000027d147e50 [11964.056871] Task dump for CPU 4: [11964.056871] swapper/4 R running task 0 0 1 0x00000804 [11964.056874] Call Trace: [11964.056877] [c00000027d14bb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056881] [c00000027d14bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056883] [c00000027d14bd80] [c00000027d14be50] 0xc00000027d14be50 [11964.056885] Task dump for CPU 5: [11964.056886] swapper/5 R running task 0 0 1 0x00000800 [11964.056888] Call Trace: [11964.056890] [c00000027d14fb50] [7265677368657265] 0x7265677368657265 (unreliable) [11964.056894] [c00000027d14fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056897] [c00000027d14fd80] [c00000027d14fe50] 0xc00000027d14fe50 [11964.056898] Task dump for CPU 6: [11964.056899] kworker/u65:5 R running task 0 14275 2 0x00000800 [11964.056905] Workqueue: writeback wb_workfn (flush-252:32) [11964.056906] Call Trace: [11964.056908] [c0000000fe05ba00] [000000060000000e] 0x60000000e (unreliable) [11964.056911] [c0000000fe05bbd0] [0000000000020441] 0x20441 [11964.056913] Task dump for CPU 7: [11964.056914] swapper/7 R running task 0 0 1 0x00000804 [11964.056916] Call Trace: [11964.056919] [c00000027d157b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056923] [c00000027d157d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056926] [c00000027d157d80] [c00000027d157e50] 0xc00000027d157e50 [11964.056934] Task dump for CPU 8: [11964.056936] netstat01 R running task 0 10278 2148 0x00040004 [11964.056938] Call Trace: [11964.056940] [c0000001a35bf940] [c0000001a35bf990] 0xc0000001a35bf990 (unreliable) [11964.056942] Task dump for CPU 9: [11964.056943] swapper/9 R running task 0 0 1 0x00000800 [11964.056945] Call Trace: [11964.056948] [c0000004fba17b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056952] [c0000004fba17d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.056955] [c0000004fba17d80] [c0000004fba17e50] 0xc0000004fba17e50 [11964.056956] Task dump for CPU 10: [11964.056957] jbd2/vda2-8 R running task 0 385 2 0x00000800 [11964.056960] Call Trace: [11964.056962] [c0000000054a3a00] [c0000000054a3a40] 0xc0000000054a3a40 (unreliable) [11964.056964] Task dump for CPU 11: [11964.056965] systemd-udevd R running task 0 23145 1 0x00040400 [11964.056968] Call Trace: [11964.056969] [c000000005ecf9c0] [c0000004feec8580] 0xc0000004feec8580 (unreliable) [11964.056971] Task dump for CPU 12: [11964.056972] swapper/12 R running task 0 0 1 0x00000804 [11964.056975] Call Trace: [11964.056977] [c0000004fba13b50] [c0000004fef06fd8] 0xc0000004fef06fd8 (unreliable) [11964.056981] [c0000004fba13d20] [c0000000011c1080] timer_bases+0x0/0x2500 [11964.056983] Task dump for CPU 13: [11964.056984] swapper/13 R running task 0 0 1 0x00000804 [11964.056986] Call Trace: [11964.056989] [c0000004fba1fb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.056992] [c0000004fba1fd20] [0000000000000800] 0x800 [11964.057001] Task dump for CPU 14: [11964.057002] fs_inod R running task 0 11659 21307 0x00040000 [11964.057005] Call Trace: [11964.057007] [c00000035875fb10] [0000000017bfb857] 0x17bfb857 (unreliable) [11964.057009] Task dump for CPU 15: [11964.057010] swapper/15 R running task 0 0 1 0x00000800 [11964.057013] Call Trace: [11964.057015] [c0000004fba7bb50] [c000000007a8a500] 0xc000000007a8a500 (unreliable) [11964.057019] [c0000004fba7bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057022] [c0000004fba7bd80] [c0000004fba7be50] 0xc0000004fba7be50 [11964.057025] Task dump for CPU 0: [11964.057026] swapper/0 R running task 0 0 0 0x00000000 [11964.057029] Call Trace: [11964.057032] [c0000000016e7b30] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057036] [c0000000016e7d00] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057039] [c0000000016e7d60] [c0000000016e7e30] init_thread_union+0x3e30/0x4000 [11964.057041] Task dump for CPU 1: [11964.057042] swapper/1 R running task 0 0 1 0x00000804 [11964.057044] Call Trace: [11964.057048] [c00000027d13fb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057052] [c00000027d13fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057054] [c00000027d13fd80] [c00000027d13fe50] 0xc00000027d13fe50 [11964.057056] Task dump for CPU 2: [11964.057057] swapper/2 R running task 0 0 1 0x00000800 [11964.057059] Call Trace: [11964.057062] [c00000027d143b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057066] [c00000027d143d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057069] [c00000027d143d80] [c00000027d143e50] 0xc00000027d143e50 [11964.057070] Task dump for CPU 3: [11964.057071] swapper/3 R running task 0 0 1 0x00000804 [11964.057074] Call Trace: [11964.057076] [c00000027d147b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057080] [c00000027d147d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057083] [c00000027d147d80] [c00000027d147e50] 0xc00000027d147e50 [11964.057084] Task dump for CPU 4: [11964.057085] swapper/4 R running task 0 0 1 0x00000804 [11964.057087] Call Trace: [11964.057090] [c00000027d14bb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057094] [c00000027d14bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057096] [c00000027d14bd80] [c00000027d14be50] 0xc00000027d14be50 [11964.057098] Task dump for CPU 5: [11964.057099] swapper/5 R running task 0 0 1 0x00000800 [11964.057101] Call Trace: [11964.057103] [c00000027d14fb50] [7265677368657265] 0x7265677368657265 (unreliable) [11964.057107] [c00000027d14fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057109] [c00000027d14fd80] [c00000027d14fe50] 0xc00000027d14fe50 [11964.057111] Task dump for CPU 6: [11964.057111] kworker/u65:5 R running task 0 14275 2 0x00000800 [11964.057116] Workqueue: writeback wb_workfn (flush-252:32) [11964.057117] Call Trace: [11964.057119] [c0000000fe05ba00] [000000060000000e] 0x60000000e (unreliable) [11964.057122] [c0000000fe05bbd0] [0000000000020441] 0x20441 [11964.057123] Task dump for CPU 7: [11964.057124] swapper/7 R running task 0 0 1 0x00000804 [11964.057126] Call Trace: [11964.057129] [c00000027d157b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057132] [c00000027d157d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057135] [c00000027d157d80] [c00000027d157e50] 0xc00000027d157e50 [11964.057136] Task dump for CPU 8: [11964.057137] netstat01 R running task 0 10278 2148 0x00040004 [11964.057139] Call Trace: [11964.057142] [c0000001a35bf940] [c0000001a35bf990] 0xc0000001a35bf990 (unreliable) [11964.057144] Task dump for CPU 9: [11964.057144] swapper/9 R running task 0 0 1 0x00000800 [11964.057147] Call Trace: [11964.057149] [c0000004fba17b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057153] [c0000004fba17d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057156] [c0000004fba17d80] [c0000004fba17e50] 0xc0000004fba17e50 [11964.057157] Task dump for CPU 10: [11964.057158] jbd2/vda2-8 R running task 0 385 2 0x00000800 [11964.057161] Call Trace: [11964.057163] [c0000000054a3a00] [c0000000054a3a50] 0xc0000000054a3a50 (unreliable) [11964.057164] Task dump for CPU 11: [11964.057165] systemd-udevd R running task 0 23145 1 0x00040400 [11964.057168] Call Trace: [11964.057170] [c000000005ecf9c0] [c0000004feec8580] 0xc0000004feec8580 (unreliable) [11964.057172] Task dump for CPU 12: [11964.057172] swapper/12 R running task 0 0 1 0x00000804 [11964.057175] Call Trace: [11964.057176] [c0000004fba13b50] [c0000004fef06fd8] 0xc0000004fef06fd8 (unreliable) [11964.057180] [c0000004fba13d20] [c0000000011c1080] timer_bases+0x0/0x2500 [11964.057182] Task dump for CPU 13: [11964.057183] swapper/13 R running task 0 0 1 0x00000804 [11964.057186] Call Trace: [11964.057188] [c0000004fba1fb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057191] [c0000004fba1fd20] [0000000000000800] 0x800 [11964.057193] Task dump for CPU 14: [11964.057194] fs_inod R running task 0 11659 21307 0x00040000 [11964.057196] Call Trace: [11964.057198] [c00000035875fb10] [0000000017bfb857] 0x17bfb857 (unreliable) [11964.057200] Task dump for CPU 15: [11964.057200] swapper/15 R running task 0 0 1 0x00000800 [11964.057202] Call Trace: [11964.057205] [c0000004fba7b610] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [11964.057209] [c0000004fba7b680] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [11964.057220] [c0000004fba7b6d0] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [11964.057224] [c0000004fba7b800] [c0000000001b7208] update_process_times+0x48/0x90 [11964.057227] [c0000004fba7b830] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [11964.057230] [c0000004fba7b860] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [11964.057233] [c0000004fba7b8a0] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [11964.057237] [c0000004fba7b920] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [11964.057240] [c0000004fba7b9f0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [11964.057244] [c0000004fba7ba40] [c000000000024d08] timer_interrupt+0x98/0xe0 [11964.057248] [c0000004fba7ba70] [c000000000009014] decrementer_common+0x114/0x120 [11964.057254] --- interrupt: 901 at plpar_hcall_norets+0x1c/0x28 [11964.057254] LR = check_and_cede_processor+0x34/0x50 [11964.057256] [c0000004fba7bd60] [c0000004f85bc600] 0xc0000004f85bc600 (unreliable) [11964.057260] [c0000004fba7bdc0] [c000000000ac4b90] shared_cede_loop+0x50/0x160 [11964.057264] [c0000004fba7bdf0] [c000000000ac1824] cpuidle_enter_state+0xa4/0x450 [11964.057268] [c0000004fba7be50] [c00000000017311c] call_cpuidle+0x4c/0x90 [11964.057271] [c0000004fba7be70] [c000000000173530] do_idle+0x2b0/0x330 [11964.057275] [c0000004fba7bec0] [c0000000001737e8] cpu_startup_entry+0x38/0x50 [11964.057278] [c0000004fba7bef0] [c00000000004a050] start_secondary+0x4f0/0x510 [11964.057282] [c0000004fba7bf90] [c00000000000aa6c] start_secondary_prolog+0x10/0x14 [11964.057290] Task dump for CPU 0: [11964.057291] swapper/0 R running task 0 0 0 0x00000000 [11964.057293] Call Trace: [11964.057295] [c0000000016e75f0] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [11964.057298] [c0000000016e7660] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [11964.057300] [c0000000016e76b0] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [11964.057302] [c0000000016e77e0] [c0000000001b7208] update_process_times+0x48/0x90 [11964.057304] [c0000000016e7810] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [11964.057306] [c0000000016e7840] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [11964.057308] [c0000000016e7880] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [11964.057311] [c0000000016e7900] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [11964.057313] [c0000000016e79d0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [11964.057316] [c0000000016e7a20] [c000000000024d08] timer_interrupt+0x98/0xe0 [11964.057318] [c0000000016e7a50] [c000000000009014] decrementer_common+0x114/0x120 [11964.057323] --- interrupt: 901 at plpar_hcall_norets+0x1c/0x28 [11964.057323] LR = check_and_cede_processor+0x34/0x50 [11964.057324] [c0000000016e7d40] [c00000000559e300] 0xc00000000559e300 (unreliable) [11964.057327] [c0000000016e7da0] [c000000000ac4b90] shared_cede_loop+0x50/0x160 [11964.057329] [c0000000016e7dd0] [c000000000ac1824] cpuidle_enter_state+0xa4/0x450 [11964.057331] [c0000000016e7e30] [c00000000017311c] call_cpuidle+0x4c/0x90 [11964.057334] [c0000000016e7e50] [c000000000173530] do_idle+0x2b0/0x330 [11964.057336] [c0000000016e7ea0] [c0000000001737e8] cpu_startup_entry+0x38/0x50 [11964.057338] [c0000000016e7ed0] [c00000000000d390] rest_init+0xe0/0x100 [11964.057341] [c0000000016e7f00] [c0000000010b4160] start_kernel+0x5a0/0x5c0 [11964.057343] [c0000000016e7f90] [c00000000000ab7c] start_here_common+0x1c/0x520 [11964.057351] Task dump for CPU 1: [11964.057351] irqbalance R running task 0 1425 1 0x00040000 [11964.057353] Call Trace: [11964.057355] [c0000004f9e0f5d0] [c00000027f038580] 0xc00000027f038580 (unreliable) [11964.057356] Task dump for CPU 2: [11964.057356] swapper/2 R running task 0 0 1 0x00000800 [11964.057357] Call Trace: [11964.057360] [c00000027d143b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057363] [c00000027d143d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057365] [c00000027d143d80] [c00000027d143e50] 0xc00000027d143e50 [11964.057366] Task dump for CPU 3: [11964.057366] swapper/3 R running task 0 0 1 0x00000804 [11964.057368] Call Trace: [11964.057370] [c00000027d147b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057372] [c00000027d147d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057374] [c00000027d147d80] [c00000027d147e50] 0xc00000027d147e50 [11964.057375] Task dump for CPU 4: [11964.057375] swapper/4 R running task 0 0 1 0x00000804 [11964.057377] Call Trace: [11964.057379] [c00000027d14bb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057382] [c00000027d14bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057383] [c00000027d14bd80] [c00000027d14be50] 0xc00000027d14be50 [11964.057384] Task dump for CPU 5: [11964.057384] swapper/5 R running task 0 0 1 0x00000800 [11964.057386] Call Trace: [11964.057387] [c00000027d14fb50] [7265677368657265] 0x7265677368657265 (unreliable) [11964.057390] [c00000027d14fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057391] [c00000027d14fd80] [c00000027d14fe50] 0xc00000027d14fe50 [11964.057392] Task dump for CPU 6: [11964.057393] kworker/u65:5 R running task 0 14275 2 0x00000800 [11964.057397] Workqueue: writeback wb_workfn (flush-252:32) [11964.057398] Call Trace: [11964.057399] [c0000000fe05ba00] [000000060000000e] 0x60000000e (unreliable) [11964.057401] [c0000000fe05bbd0] [0000000000020441] 0x20441 [11964.057402] Task dump for CPU 7: [11964.057402] swapper/7 R running task 0 0 1 0x00000804 [11964.057404] Call Trace: [11964.057406] [c00000027d157b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057408] [c00000027d157d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057410] [c00000027d157d80] [c00000027d157e50] 0xc00000027d157e50 [11964.057411] Task dump for CPU 8: [11964.057411] netstat01 R running task 0 10278 2148 0x00040004 [11964.057413] Call Trace: [11964.057414] [c0000001a35bf940] [c0000001a35bf990] 0xc0000001a35bf990 (unreliable) [11964.057415] Task dump for CPU 9: [11964.057415] swapper/9 R running task 0 0 1 0x00000800 [11964.057417] Call Trace: [11964.057419] [c0000004fba17b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057421] [c0000004fba17d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057423] [c0000004fba17d80] [c0000004fba17e50] 0xc0000004fba17e50 [11964.057423] Task dump for CPU 10: [11964.057424] jbd2/vda2-8 R running task 0 385 2 0x00000800 [11964.057426] Call Trace: [11964.057427] [c0000000054a3a00] [c0000000054a3a90] 0xc0000000054a3a90 (unreliable) [11964.057428] Task dump for CPU 11: [11964.057429] systemd-udevd R running task 0 23145 1 0x00040400 [11964.057430] Call Trace: [11964.057431] [c000000005ecf9c0] [c000000005ecfa30] 0xc000000005ecfa30 (unreliable) [11964.057432] Task dump for CPU 12: [11964.057433] swapper/12 R running task 0 0 1 0x00000804 [11964.057434] Call Trace: [11964.057435] [c0000004fba13b50] [c0000004fef06fd8] 0xc0000004fef06fd8 (unreliable) [11964.057438] [c0000004fba13d20] [c0000000011c1080] timer_bases+0x0/0x2500 [11964.057439] Task dump for CPU 13: [11964.057440] kworker/13:0 R running task 0 24775 2 0x00000800 [11964.057445] Workqueue: events virtnet_config_changed_work [virtio_net] [11964.057446] Call Trace: [11964.057447] [c0000002beec3a00] [0000000d00000004] 0xd00000004 (unreliable) [11964.057449] Task dump for CPU 14: [11964.057449] fs_inod R running task 0 11659 21307 0x00040000 [11964.057451] Call Trace: [11964.057452] [c00000035875fb10] [0000000017bfb857] 0x17bfb857 (unreliable) [11964.057453] Task dump for CPU 15: [11964.057454] swapper/15 R running task 0 0 1 0x00000804 [11964.057455] Call Trace: [11964.057456] [c0000004fba7bb50] [c000000007a8a500] 0xc000000007a8a500 (unreliable) [11964.057459] [c0000004fba7bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057461] [c0000004fba7bd80] [c0000004fba7be50] 0xc0000004fba7be50 [11964.057467] 7-...!: (1 GPs behind) idle=1b6/1/0 softirq=3052960/3052961 fqs=0 [11964.057467] [11964.057469] Task dump for CPU 0: [11964.057470] swapper/0 R running task 0 0 0 0x00000004 [11964.057472] Call Trace: [11964.057474] [c0000000016e7b30] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057477] [c0000000016e7d00] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057479] [c0000000016e7d60] [c0000000016e7e30] init_thread_union+0x3e30/0x4000 [11964.057480] Task dump for CPU 1: [11964.057481] irqbalance R running task 0 1425 1 0x00040000 [11964.057483] Call Trace: [11964.057484] [c0000004f9e0f5d0] [c00000027f038580] 0xc00000027f038580 (unreliable) [11964.057485] Task dump for CPU 2: [11964.057486] swapper/2 R running task 0 0 1 0x00000800 [11964.057488] Call Trace: [11964.057490] [c00000027d143b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057492] [c00000027d143d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057494] [c00000027d143d80] [c00000027d143e50] 0xc00000027d143e50 [11964.057495] Task dump for CPU 3: [11964.057496] swapper/3 R running task 0 0 1 0x00000804 [11964.057498] Call Trace: [11964.057500] [c00000027d147b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057502] [c00000027d147d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057504] [c00000027d147d80] [c00000027d147e50] 0xc00000027d147e50 [11964.057505] Task dump for CPU 4: [11964.057506] ksoftirqd/4 R running task 0 35 2 0x00000800 [11964.057507] Call Trace: [11964.057509] [c00000027bd8ba40] [0000000028000288] 0x28000288 (unreliable) [11964.057511] [c00000027bd8bc10] [c0000000011d7c80] irq_stat+0x0/0x80 [11964.057512] Task dump for CPU 5: [11964.057513] swapper/5 R running task 0 0 1 0x00000800 [11964.057515] Call Trace: [11964.057516] [c00000027d14fb50] [7265677368657265] 0x7265677368657265 (unreliable) [11964.057518] [c00000027d14fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057520] [c00000027d14fd80] [c00000027d14fe50] 0xc00000027d14fe50 [11964.057522] (t=27859 jiffies g=599490 c=599489 q=3057) [11964.057524] rcu_sched kthread starved for 27859 jiffies! g599490 c599489 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=12 [11964.057525] rcu_sched R running task 0 9 2 0x00000800 [11964.057527] Call Trace: [11964.057528] [c00000027d12f8c0] [0000000000002000] 0x2000 (unreliable) [11964.057531] [c00000027d12fa90] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057533] [c00000027d12faf0] [c000000000cf8324] __schedule+0x2a4/0xaf0 [11964.057536] [c00000027d12fbc0] [c000000000cf8bb0] schedule+0x40/0xc0 [11964.057538] [c00000027d12fbe0] [c000000000cfd9d0] schedule_timeout+0xb0/0x4e0 [11964.057541] [c00000027d12fce0] [c0000000001a7c24] rcu_gp_kthread+0x714/0xb30 [11964.057543] [c00000027d12fdc0] [c00000000013c928] kthread+0x1a8/0x1b0 [11964.057546] [c00000027d12fe30] [c00000000000b528] ret_from_kernel_thread+0x5c/0xb4 [11964.057551] Task dump for CPU 6: [11964.057551] kworker/u65:5 R running task 0 14275 2 0x00000800 [11964.057555] Workqueue: writeback wb_workfn (flush-252:32) [11964.057556] Call Trace: [11964.057558] [c0000000fe05ba00] [000000060000000e] 0x60000000e (unreliable) [11964.057559] [c0000000fe05bbd0] [0000000000020441] 0x20441 [11964.057560] Task dump for CPU 7: [11964.057561] swapper/7 R running task 0 0 1 0x00000804 [11964.057562] Call Trace: [11964.057565] [c00000027d157b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057567] [c00000027d157d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057569] [c00000027d157d80] [c00000027d157e50] 0xc00000027d157e50 [11964.057570] Task dump for CPU 8: [11964.057570] netstat01 R running task 0 10278 2148 0x00040004 [11964.057572] Call Trace: [11964.057574] [c0000001a35bf9d0] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [11964.057577] [c0000001a35bfa40] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [11964.057579] [c0000001a35bfa90] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [11964.057581] [c0000001a35bfbc0] [c0000000001b7208] update_process_times+0x48/0x90 [11964.057584] [c0000001a35bfbf0] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [11964.057663] [c0000001a35bfc20] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [11964.057667] [c0000001a35bfc60] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [11964.057670] [c0000001a35bfce0] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [11964.057673] [c0000001a35bfdb0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [11964.057677] [c0000001a35bfe00] [c000000000024d08] timer_interrupt+0x98/0xe0 [11964.057680] [c0000001a35bfe30] [c000000000009014] decrementer_common+0x114/0x120 [11964.057682] Task dump for CPU 9: [11964.057682] swapper/9 R running task 0 0 1 0x00000800 [11964.057685] Call Trace: [11964.057688] [c0000004fba17b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057691] [c0000004fba17d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057692] [c0000004fba17d80] [c0000004fba17e50] 0xc0000004fba17e50 [11964.057693] Task dump for CPU 10: [11964.057694] postgres R running task 0 21208 20923 0x00040000 [11964.057696] Call Trace: [11964.057698] [c0000004c69ebb10] [c00000000015eef8] update_curr+0x128/0x2f0 (unreliable) [11964.057703] [c0000004c69ebce0] [c00000000001c268] __switch_to+0x2e8/0x4d0 [11964.057706] [c0000004c69ebd40] [c000000000cf832c] __schedule+0x2ac/0xaf0 [11964.057707] [c0000004c69ebe10] [000002591be9b050] 0x2591be9b050 [11964.057708] Task dump for CPU 11: [11964.057709] systemd-logind R running task 0 14609 1 0x00040400 [11964.057711] Call Trace: [11964.057712] [c0000004f16eb9c0] [0000000000000002] 0x2 (unreliable) [11964.057713] Task dump for CPU 13: [11964.057714] kworker/13:0 R running task 0 24775 2 0x00000800 [11964.057718] Workqueue: events virtnet_config_changed_work [virtio_net] [11964.057719] Call Trace: [11964.057721] [c0000002beec3a00] [c0000002beec3bb8] 0xc0000002beec3bb8 (unreliable) [11964.057722] Task dump for CPU 14: [11964.057722] fs_inod R running task 0 11659 21307 0x00040000 [11964.057724] Call Trace: [11964.057725] [c00000035875fb10] [0000000017bfb857] 0x17bfb857 (unreliable) [11964.057732] Task dump for CPU 15: [11964.057732] jbd2/vdb4-8 R running task 0 4107 2 0x00000800 [11964.057734] Call Trace: [11964.057735] [c0000004e4473a00] [c0000004e4473a50] 0xc0000004e4473a50 (unreliable) [11964.057738] Task dump for CPU 0: [11964.057739] ksm06 R running task 0 21498 21497 0x00040000 [11964.057750] Call Trace: [11964.057751] [c0000002774679f0] [c000000277467a40] 0xc000000277467a40 (unreliable) [11964.057753] [c000000277467bc0] [c000000277467dc0] 0xc000000277467dc0 [11964.057754] Task dump for CPU 1: [11964.057755] irqbalance R running task 0 1425 1 0x00040000 [11964.057756] Call Trace: [11964.057758] [c0000004f9e0f5d0] [c00000027f038580] 0xc00000027f038580 (unreliable) [11964.057759] Task dump for CPU 2: [11964.057759] swapper/2 R running task 0 0 1 0x00000800 [11964.057761] Call Trace: [11964.057763] [c00000027d143b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057766] [c00000027d143d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057767] [c00000027d143d80] [c00000027d143e50] 0xc00000027d143e50 [11964.057768] Task dump for CPU 3: [11964.057769] swapper/3 R running task 0 0 1 0x00000804 [11964.057770] Call Trace: [11964.057775] [c00000027d147b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057778] [c00000027d147d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057779] [c00000027d147d80] [c00000027d147e50] 0xc00000027d147e50 [11964.057780] Task dump for CPU 4: [11964.057781] ksoftirqd/4 R running task 0 35 2 0x00000800 [11964.057782] Call Trace: [11964.057785] [c00000027bd8ba40] [0000000028000288] 0x28000288 (unreliable) [11964.057787] [c00000027bd8bc10] [c0000000011d7c80] irq_stat+0x0/0x80 [11964.057788] Task dump for CPU 5: [11964.057789] swapper/5 R running task 0 0 1 0x00000800 [11964.057790] Call Trace: [11964.057791] [c00000027d14fb50] [7265677368657265] 0x7265677368657265 (unreliable) [11964.057794] [c00000027d14fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057795] [c00000027d14fd80] [c00000027d14fe50] 0xc00000027d14fe50 [11964.057796] Task dump for CPU 6: [11964.057797] kworker/u65:5 R running task 0 14275 2 0x00000800 [11964.057806] Workqueue: writeback wb_workfn (flush-252:32) [11964.057808] Call Trace: [11964.057809] [c0000000fe05ba00] [000000060000000e] 0x60000000e (unreliable) [11964.057810] [c0000000fe05bbd0] [0000000000020441] 0x20441 [11964.057811] Task dump for CPU 7: [11964.057812] swapper/7 R running task 0 0 1 0x00000804 [11964.057814] Call Trace: [11964.057816] [c00000027d157b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057818] [c00000027d157d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057820] [c00000027d157d80] [c00000027d157e50] 0xc00000027d157e50 [11964.057821] Task dump for CPU 8: [11964.057821] netstat01 R running task 0 10278 2148 0x00042004 [11964.057823] Call Trace: [11964.057824] [c0000001a35bf940] [00000ae1996a4328] 0xae1996a4328 (unreliable) [11964.057826] [c0000001a35bf980] [c000000000161ff4] enqueue_entity+0x264/0xd90 [11964.057827] [c0000001a35bfa30] [c0000001a35bfa60] 0xc0000001a35bfa60 [11964.057829] [c0000001a35bfa60] [c0000001a35bfa90] 0xc0000001a35bfa90 [11964.057832] [c0000001a35bfa90] [c000000000131c44] __queue_work+0x1a4/0x630 [11964.057837] [c0000001a35bfb70] [c0000000001b5410] call_timer_fn+0x50/0x1c0 [11964.057839] [c0000001a35bfbf0] [c0000000001b5640] expire_timers+0xc0/0x1f0 [11964.057841] [c0000001a35bfc60] [c0000000001b5958] run_timer_softirq+0x1e8/0x270 [11964.057843] [c0000001a35bfd00] [c000000000cffcc8] __do_softirq+0x158/0x3e4 [11964.057846] [c0000001a35bfde0] [c000000000115968] irq_exit+0xe8/0x120 [11964.057849] [c0000001a35bfe00] [c000000000024d0c] timer_interrupt+0x9c/0xe0 [11964.057851] [c0000001a35bfe30] [c000000000009014] decrementer_common+0x114/0x120 [11964.057852] Task dump for CPU 9: [11964.057853] swapper/9 R running task 0 0 1 0x00000800 [11964.057854] Call Trace: [11964.057856] [c0000004fba17b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.057859] [c0000004fba17d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057860] [c0000004fba17d80] [c0000004fba17e50] 0xc0000004fba17e50 [11964.057861] Task dump for CPU 10: [11964.057862] postgres R running task 0 21208 20923 0x00040000 [11964.057864] Call Trace: [11964.057866] [c0000004c69ebb10] [c0000000003e7390] complete_walk+0x50/0x110 (unreliable) [11964.057868] [c0000004c69ebb40] [c0000000003ea4b4] do_last+0x304/0xa60 [11964.057870] [c0000004c69ebbf0] [c0000000003eacdc] path_openat+0xcc/0x3e0 [11964.057872] [c0000004c69ebc70] [c0000000003ec570] do_filp_open+0x80/0x120 [11964.057875] [c0000004c69ebda0] [c0000000003cfae8] do_sys_open+0x248/0x3f0 [11964.057877] [c0000004c69ebe30] [c00000000000b184] system_call+0x58/0x6c [11964.057878] Task dump for CPU 11: [11964.057879] snapd R running task 0 1572 1 0x00040000 [11964.057880] Call Trace: [11964.057881] [c000000003473790] [0000000800000000] 0x800000000 (unreliable) [11964.057884] [c000000003473960] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.057886] [c0000000034739c0] [c000000000cf832c] __schedule+0x2ac/0xaf0 [11964.057889] [c000000003473a90] [c000000000cf8bb0] schedule+0x40/0xc0 [11964.057890] [c000000003473ab0] [c000000003473af0] 0xc000000003473af0 [11964.057891] Task dump for CPU 13: [11964.057892] kworker/13:0 R running task 0 24775 2 0x00000800 [11964.057895] Workqueue: events virtnet_config_changed_work [virtio_net] [11964.057896] Call Trace: [11964.057897] [c0000002beec3a00] [c0000002beec3bb8] 0xc0000002beec3bb8 (unreliable) [11964.057899] Task dump for CPU 14: [11964.057899] fs_inod R running task 0 11659 21307 0x00040000 [11964.057901] Call Trace: [11964.057902] [c00000035875f060] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [11964.057905] [c00000035875f0d0] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [11964.057908] [c00000035875f120] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [11964.057910] [c00000035875f250] [c0000000001b7208] update_process_times+0x48/0x90 [11964.057912] [c00000035875f280] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [11964.057913] [c00000035875f2b0] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [11964.057916] [c00000035875f2f0] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [11964.057919] [c00000035875f370] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [11964.057921] [c00000035875f440] [c0000000000248f0] __timer_interrupt+0x90/0x260 [11964.057924] [c00000035875f490] [c000000000024d08] timer_interrupt+0x98/0xe0 [11964.057926] [c00000035875f4c0] [c000000000009014] decrementer_common+0x114/0x120 [11964.057930] --- interrupt: 901 at start_this_handle+0x180/0x4c0 [11964.057930] LR = start_this_handle+0x13c/0x4c0 [11964.057932] [c00000035875f7b0] [0000000000000001] 0x1 (unreliable) [11964.057934] [c00000035875f8b0] [c000000000523860] jbd2__journal_start+0x130/0x280 [11964.057937] [c00000035875f920] [c0000000004ad784] __ext4_journal_start_sb+0x84/0x170 [11964.057939] [c00000035875f980] [c0000000004d5498] ext4_truncate+0x148/0x5a0 [11964.057942] [c00000035875f9e0] [c0000000004d8be4] ext4_setattr+0x3f4/0xd40 [11964.057945] [c00000035875fa60] [c000000000401b8c] notify_change+0x21c/0x570 [11964.057947] [c00000035875fac0] [c0000000003ccfbc] do_truncate+0x8c/0x110 [11964.057949] [c00000035875fb40] [c0000000003eaa88] do_last+0x8d8/0xa60 [11964.057951] [c00000035875fbf0] [c0000000003eacdc] path_openat+0xcc/0x3e0 [11964.057953] [c00000035875fc70] [c0000000003ec570] do_filp_open+0x80/0x120 [11964.057956] [c00000035875fda0] [c0000000003cfae8] do_sys_open+0x248/0x3f0 [11964.057958] [c00000035875fe30] [c00000000000b184] system_call+0x58/0x6c [11964.057959] Task dump for CPU 15: [11964.057960] sleep R running task 0 28118 28059 0x00040000 [11964.057969] Call Trace: [11964.057970] [c0000003587739f0] [c0000004fefc8600] 0xc0000004fefc8600 (unreliable) [11964.057973] [c000000358773bc0] [c00000000033b244] finish_fault+0x64/0xe0 [11964.057975] [c000000358773bf0] [c00000000033b4bc] do_fault+0x1fc/0x850 [11964.057977] [c000000358773c40] [c00000000033e5e0] __handle_mm_fault+0x6a0/0xe10 [11964.057979] [c000000358773d20] [c00000000033ee78] handle_mm_fault+0x128/0x210 [11964.057981] [c000000358773d60] [c00000000006a24c] __do_page_fault+0x21c/0xa70 [11964.057984] [c000000358773e30] [c00000000000b184] system_call+0x58/0x6c [11964.057989] 9-...!: (1 GPs behind) idle=c2e/1/0 softirq=2760550/2760551 fqs=0 [11964.057989] [11964.057991] Task dump for CPU 0: [11964.057992] blast.LpS_64 R running task 0 24532 2148 0x00040000 [11964.057994] Call Trace: [11964.057997] [c0000001d06c79f0] [000000000000000b] 0xb (unreliable) [11964.058000] [c0000001d06c7bc0] [c00000000001c268] __switch_to+0x2e8/0x4d0 [11964.058004] [c0000001d06c7c20] [c000000000cf832c] __schedule+0x2ac/0xaf0 [11964.058006] (t=27859 jiffies g=599490 c=599489 q=3065) [11964.058013] [c0000001d06c7cf0] [0000000000000001] 0x1 [11964.058016] [c0000001d06c7d10] [c000000000cfdf60] do_nanosleep+0xe0/0x200 [11964.058019] [c0000001d06c7d60] [c0000000001b9298] hrtimer_nanosleep+0x118/0x1f0 [11964.058022] [c0000001d06c7df0] [c0000000001b93f4] SyS_nanosleep+0x84/0xc0 [11964.058026] [c0000001d06c7e30] [c00000000000b184] system_call+0x58/0x6c [11964.058034] Task dump for CPU 1: [11964.058035] irqbalance R running task 0 1425 1 0x00040000 [11964.058037] Call Trace: [11964.058039] [c0000004f9e0f5d0] [c00000027f038580] 0xc00000027f038580 (unreliable) [11964.058041] Task dump for CPU 2: [11964.058041] swapper/2 R running task 0 0 1 0x00000800 [11964.058043] Call Trace: [11964.058045] [c00000027d143b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.058049] [c00000027d143d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058051] [c00000027d143d80] [c00000027d143e50] 0xc00000027d143e50 [11964.058052] Task dump for CPU 3: [11964.058053] swapper/3 R running task 0 0 1 0x00000804 [11964.058055] Call Trace: [11964.058058] [c00000027d147b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.058062] [c00000027d147d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058064] [c00000027d147d80] [c00000027d147e50] 0xc00000027d147e50 [11964.058065] Task dump for CPU 4: [11964.058066] ksoftirqd/4 R running task 0 35 2 0x00000800 [11964.058068] Call Trace: [11964.058070] [c00000027bd8ba40] [0000000028000288] 0x28000288 (unreliable) [11964.058073] [c00000027bd8bc10] [c0000000011d7c80] irq_stat+0x0/0x80 [11964.058075] Task dump for CPU 5: [11964.058076] swapper/5 R running task 0 0 1 0x00000800 [11964.058078] Call Trace: [11964.058081] [c00000027d14f610] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [11964.058084] [c00000027d14f680] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [11964.058087] [c00000027d14f6d0] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [11964.058091] [c00000027d14f800] [c0000000001b7208] update_process_times+0x48/0x90 [11964.058094] [c00000027d14f830] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [11964.058096] [c00000027d14f860] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [11964.058100] [c00000027d14f8a0] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [11964.058103] [c00000027d14f920] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [11964.058107] [c00000027d14f9f0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [11964.058110] [c00000027d14fa40] [c000000000024d08] timer_interrupt+0x98/0xe0 [11964.058113] [c00000027d14fa70] [c000000000009014] decrementer_common+0x114/0x120 [11964.058119] --- interrupt: 901 at plpar_hcall_norets+0x1c/0x28 [11964.058119] LR = check_and_cede_processor+0x34/0x50 [11964.058121] [c00000027d14fd60] [c0000000fbc6e000] 0xc0000000fbc6e000 (unreliable) [11964.058124] [c00000027d14fdc0] [c000000000ac4b90] shared_cede_loop+0x50/0x160 [11964.058128] [c00000027d14fdf0] [c000000000ac1824] cpuidle_enter_state+0xa4/0x450 [11964.058131] [c00000027d14fe50] [c00000000017311c] call_cpuidle+0x4c/0x90 [11964.058134] [c00000027d14fe70] [c000000000173530] do_idle+0x2b0/0x330 [11964.058138] [c00000027d14fec0] [c0000000001737e8] cpu_startup_entry+0x38/0x50 [11964.058141] [c00000027d14fef0] [c00000000004a050] start_secondary+0x4f0/0x510 [11964.058144] [c00000027d14ff90] [c00000000000aa6c] start_secondary_prolog+0x10/0x14 [11964.058146] Task dump for CPU 6: [11964.058147] kworker/u65:5 R running task 0 14275 2 0x00000800 [11964.058151] Workqueue: writeback wb_workfn (flush-252:32) [11964.058153] Call Trace: [11964.058154] [c0000000fe05ba00] [000000060000000e] 0x60000000e (unreliable) [11964.058157] [c0000000fe05bbd0] [0000000000020441] 0x20441 [11964.058158] Task dump for CPU 7: [11964.058159] swapper/7 R running task 0 0 1 0x00000804 [11964.058161] Call Trace: [11964.058164] [c00000027d157b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.058167] [c00000027d157d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058170] [c00000027d157d80] [c00000027d157e50] 0xc00000027d157e50 [11964.058171] Task dump for CPU 8: [11964.058172] netstat01 R running task 0 10278 2148 0x00040000 [11964.058174] Call Trace: [11964.058176] [c0000001a35bfb10] [0000703b4e95ffff] 0x703b4e95ffff (unreliable) [11964.058178] Task dump for CPU 9: [11964.058179] swapper/9 R running task 0 0 1 0x00000804 [11964.058181] Call Trace: [11964.058184] [c0000004fba17b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.058187] [c0000004fba17d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058190] [c0000004fba17d80] [c0000004fba17e50] 0xc0000004fba17e50 [11964.058191] Task dump for CPU 10: [11964.058192] rcu_sched R running task 0 9 2 0x00000800 [11964.058194] Call Trace: [11964.058196] [c00000027d12f8c0] [0000000000002000] 0x2000 (unreliable) [11964.058199] [c00000027d12fa90] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058201] [c00000027d12faf0] [c0000004feef1080] 0xc0000004feef1080 [11964.058204] [c00000027d12fbc0] [c000000000cf8bb0] schedule+0x40/0xc0 [11964.058208] [c00000027d12fc20] [c000000000cff158] _raw_spin_lock_irqsave+0x108/0x110 [11964.058211] [c00000027d12fc60] [c0000000001a7388] force_qs_rnp+0xb8/0x240 [11964.058214] [c00000027d12fce0] [c0000000001a7a6c] rcu_gp_kthread+0x55c/0xb30 [11964.058218] [c00000027d12fdc0] [c00000000013c928] kthread+0x1a8/0x1b0 [11964.058221] [c00000027d12fe30] [c00000000000b528] ret_from_kernel_thread+0x5c/0xb4 [11964.058223] Task dump for CPU 11: [11964.058224] blast.LpS_64 R running task 0 7834 2148 0x00040000 [11964.058227] Call Trace: [11964.058229] [c0000002cace7b10] [c00000000015eef8] update_curr+0x128/0x2f0 (unreliable) [11964.058233] [c0000002cace7ce0] [c00000000001c268] __switch_to+0x2e8/0x4d0 [11964.058236] [c0000002cace7d40] [c000000000cf832c] __schedule+0x2ac/0xaf0 [11964.058239] [c0000002cace7e10] [00007f0080da68e0] 0x7f0080da68e0 [11964.058243] [c0000002cace7e30] [c00000000000b780] ret_from_except_lite+0x2c/0x74 [11964.058244] Task dump for CPU 13: [11964.058246] systemd-journal R running task 0 21999 1 0x00040404 [11964.058248] Call Trace: [11964.058250] [c0000004f8e0f9c0] [0000000e00000000] 0xe00000000 (unreliable) [11964.058260] Task dump for CPU 14: [11964.058261] kworker/dying X running task 0 24068 2 0x00000800 [11964.058263] Call Trace: [11964.058265] [c0000004f9e5fa00] [0000000c00000002] 0xc00000002 (unreliable) [11964.058268] [c0000004f9e5fa50] [c0000004f9e5fa58] 0xc0000004f9e5fa58 [11964.058270] [c0000004f9e5faf0] [c00000044d160600] 0xc00000044d160600 [11964.058272] Task dump for CPU 15: [11964.058273] sleep R running task 0 28118 28059 0x00040000 [11964.058275] Call Trace: [11964.058278] [c0000003587739f0] [c00000000188e9e8] __pmd_index_size+0x0/0x8 (unreliable) [11964.058290] Task dump for CPU 0: [11964.058291] rm R running task 0 4517 27683 0x00040000 [11964.058300] Call Trace: [11964.058302] [c000000352aff3a0] [c000000352aff3f0] 0xc000000352aff3f0 (unreliable) [11964.058305] [c000000352aff570] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058307] [c000000352aff5d0] [c000000000cf832c] __schedule+0x2ac/0xaf0 [11964.058309] [c000000352aff6a0] [c000000000cf8bb0] schedule+0x40/0xc0 [11964.058312] [c000000352aff6c0] [c000000000151c3c] io_schedule+0x2c/0x50 [11964.058314] [c000000352aff6f0] [c000000000cf98a8] bit_wait_io+0x28/0x80 [11964.058316] [c000000352aff720] [c000000000cf9338] __wait_on_bit+0xa8/0x140 [11964.058319] [c000000352aff770] [c000000000cf9460] out_of_line_wait_on_bit+0x90/0xa0 [11964.058322] [c000000352aff7d0] [c000000000427c00] __wait_on_buffer+0x50/0x70 [11964.058324] [c000000352aff800] [c00000000042ef08] __sync_dirty_buffer+0x158/0x190 [11964.058327] [c000000352aff840] [c0000000005116d8] ext4_commit_super+0x348/0x3f0 [11964.058328] [c000000352aff8e0] [c000000000511cc8] __ext4_error_inode+0xb8/0x190 [11964.058331] [c000000352aff990] [c0000000004ed9dc] __ext4_read_dirblock+0x2bc/0x400 [11964.058334] [c000000352affa20] [c0000000004ee154] htree_dirblock_to_tree+0x84/0x390 [11964.058336] [c000000352affb30] [c0000000004ef7bc] ext4_htree_fill_tree+0x31c/0x3d0 [11964.058338] [c000000352affc30] [c000000352affd70] 0xc000000352affd70 [11964.058340] [c000000352affd70] [c0000000003f1638] iterate_dir+0x248/0x260 [11964.058342] [c000000352affdc0] [c0000000003f20dc] SyS_getdents+0x9c/0x190 [11964.058345] [c000000352affe30] [c00000000000b184] system_call+0x58/0x6c [11964.058346] Task dump for CPU 1: [11964.058347] irqbalance R running task 0 1425 1 0x00040000 [11964.058348] Call Trace: [11964.058350] [c0000004f9e0f5d0] [c00000027f038580] 0xc00000027f038580 (unreliable) [11964.058351] Task dump for CPU 2: [11964.058351] swapper/2 R running task 0 0 1 0x00000800 [11964.058353] Call Trace: [11964.058355] [c00000027d143b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.058358] [c00000027d143d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058359] [c00000027d143d80] [c00000027d143e50] 0xc00000027d143e50 [11964.058360] Task dump for CPU 3: [11964.058361] swapper/3 R running task 0 0 1 0x00000804 [11964.058362] Call Trace: [11964.058364] [c00000027d147b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.058367] [c00000027d147d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058368] [c00000027d147d80] [c00000027d147e50] 0xc00000027d147e50 [11964.058369] Task dump for CPU 4: [11964.058370] iscsid R running task 0 1676 1 0x00040000 [11964.058371] Call Trace: [11964.058373] [c0000004e67179f0] [c0000004e6717a40] 0xc0000004e6717a40 (unreliable) [11964.058375] [c0000004e6717bc0] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058377] [c0000004e6717c20] [c000000000cf832c] __schedule+0x2ac/0xaf0 [11964.058379] [c0000004e6717cf0] [0000000000000001] 0x1 [11964.058381] [c0000004e6717d10] [c000000000cfdf60] do_nanosleep+0xe0/0x200 [11964.058383] [c0000004e6717d60] [c0000000001b9298] hrtimer_nanosleep+0x118/0x1f0 [11964.058385] [c0000004e6717df0] [c0000000001b93f4] SyS_nanosleep+0x84/0xc0 [11964.058388] [c0000004e6717e30] [c00000000000b184] system_call+0x58/0x6c [11964.058389] Task dump for CPU 5: [11964.058390] swapper/5 R running task 0 0 1 0x00000804 [11964.058391] Call Trace: [11964.058392] [c00000027d14fb50] [7265677368657265] 0x7265677368657265 (unreliable) [11964.058395] [c00000027d14fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058396] [c00000027d14fd80] [c00000027d14fe50] 0xc00000027d14fe50 [11964.058397] Task dump for CPU 6: [11964.058398] kworker/u65:5 R running task 0 14275 2 0x00000800 [11964.058402] Workqueue: writeback wb_workfn (flush-252:32) [11964.058403] Call Trace: [11964.058404] [c0000000fe05ba00] [000000060000000e] 0x60000000e (unreliable) [11964.058406] [c0000000fe05bbd0] [0000000000020441] 0x20441 [11964.058407] Task dump for CPU 7: [11964.058407] swapper/7 R running task 0 0 1 0x00000804 [11964.058409] Call Trace: [11964.058411] [c00000027d157610] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [11964.058413] [c00000027d157680] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [11964.058416] [c00000027d1576d0] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [11964.058418] [c00000027d157800] [c0000000001b7208] update_process_times+0x48/0x90 [11964.058427] [c00000027d157830] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [11964.058429] [c00000027d157860] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [11964.058431] [c00000027d1578a0] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [11964.058433] [c00000027d157920] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [11964.058436] [c00000027d1579f0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [11964.058438] [c00000027d157a40] [c000000000024d08] timer_interrupt+0x98/0xe0 [11964.058441] [c00000027d157a70] [c000000000009014] decrementer_common+0x114/0x120 [11964.058446] --- interrupt: 901 at plpar_hcall_norets+0x1c/0x28 [11964.058446] LR = check_and_cede_processor+0x34/0x50 [11964.058447] [c00000027d157d60] [c0000000fbc4b800] 0xc0000000fbc4b800 (unreliable) [11964.058449] [c00000027d157dc0] [c000000000ac4b90] shared_cede_loop+0x50/0x160 [11964.058452] [c00000027d157df0] [c000000000ac1824] cpuidle_enter_state+0xa4/0x450 [11964.058454] [c00000027d157e50] [c00000000017311c] call_cpuidle+0x4c/0x90 [11964.058457] [c00000027d157e70] [c000000000173530] do_idle+0x2b0/0x330 [11964.058459] [c00000027d157ec0] [c0000000001737ec] cpu_startup_entry+0x3c/0x50 [11964.058461] [c00000027d157ef0] [c00000000004a050] start_secondary+0x4f0/0x510 [11964.058464] [c00000027d157f90] [c00000000000aa6c] start_secondary_prolog+0x10/0x14 [11964.058465] Task dump for CPU 8: [11964.058466] netstat01 R running task 0 10278 2148 0x00040000 [11964.058468] Call Trace: [11964.058469] [c0000001a35bfb10] [c0000001a35bfb50] 0xc0000001a35bfb50 (unreliable) [11964.058471] [c0000001a35bfb70] [c0000004e0f70000] 0xc0000004e0f70000 [11964.058472] Task dump for CPU 9: [11964.058472] swapper/9 R running task 0 0 1 0x00000804 [11964.058474] Call Trace: [11964.058476] [c0000004fba17b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.058478] [c0000004fba17d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058480] [c0000004fba17d80] [c0000004fba17e50] 0xc0000004fba17e50 [11964.058481] Task dump for CPU 10: [11964.058482] cron R running task 0 1460 1 0x00040000 [11964.058485] EXT4-fs error: 832 callbacks suppressed [11964.058490] Call Trace: [11964.058492] [c0000004f9e6b9f0] [c0000004f9e6bbf0] 0xc0000004f9e6bbf0 (unreliable) [11964.058494] [c0000004f9e6ba70] [c0000000003e7d6c] lookup_fast+0xec/0x470 [11964.058496] [c0000004f9e6bac0] [c0000000003e867c] link_path_walk+0xdc/0x6c0 [11964.058498] [c0000004f9e6bb60] [c0000000003e91a4] path_lookupat+0xb4/0x2b0 [11964.058500] [c0000004f9e6bbd0] [c0000000003eb864] filename_lookup+0xa4/0x190 [11964.058502] [c0000004f9e6bd00] [c0000000003daea8] vfs_statx+0x98/0x140 [11964.058504] [c0000004f9e6bd70] [c0000000003db82c] SyS_newstat+0x3c/0x70 [11964.058507] [c0000004f9e6be30] [c00000000000b184] system_call+0x58/0x6c [11964.058508] Task dump for CPU 11: [11964.058508] swapper/11 R running task 0 0 1 0x00000800 [11964.058510] Call Trace: [11964.058512] [c0000004fba63b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.058514] [c0000004fba63d20] [c0000004fb954980] 0xc0000004fb954980 [11964.058516] [c0000004fba63d80] [c000000000cf8324] __schedule+0x2a4/0xaf0 [11964.058519] [c0000004fba63e50] [c000000000cf9104] schedule_idle+0x34/0x70 [11964.058521] [c0000004fba63e70] [c0000000001733c0] do_idle+0x140/0x330 [11964.058523] [c0000004fba63ec0] [c0000000001737e8] cpu_startup_entry+0x38/0x50 [11964.058525] [c0000004fba63ef0] [c00000000004a050] start_secondary+0x4f0/0x510 [11964.058528] [c0000004fba63f90] [c00000000000aa6c] start_secondary_prolog+0x10/0x14 [11964.058529] Task dump for CPU 13: [11964.058530] jbd2/vdc3-8 R running task 0 4228 2 0x00000800 [11964.058532] Call Trace: [11964.058533] [c0000004e4477810] [c0000002572962a8] 0xc0000002572962a8 (unreliable) [11964.058534] Task dump for CPU 14: [11964.058535] swapper/14 R running task 0 0 1 0x00000800 [11964.058537] Call Trace: [11964.058539] [c0000004fba5fb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.058541] [c0000004fba5fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058543] [c0000004fba5fd80] [c0000004fba5fe50] 0xc0000004fba5fe50 [11964.058544] Task dump for CPU 15: [11964.058545] swapper/15 R running task 0 0 1 0x00000800 [11964.058546] Call Trace: [11964.058547] [c0000004fba7bb50] [c000000007a8a500] 0xc000000007a8a500 (unreliable) [11964.058550] [c0000004fba7bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058551] [c0000004fba7bd80] [c0000004fba7be50] 0xc0000004fba7be50 [11964.058555] Task dump for CPU 0: [11964.058556] swapper/0 R running task 0 0 0 0x00000000 [11964.058559] Call Trace: [11964.058562] [c0000000016e7b30] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.058565] [c0000000016e7d00] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058568] [c0000000016e7d60] [c0000000016e7e30] init_thread_union+0x3e30/0x4000 [11964.058570] Task dump for CPU 1: [11964.058571] irqbalance R running task 0 1425 1 0x00040000 [11964.058573] Call Trace: [11964.058575] [c0000004f9e0f5d0] [c00000027f038580] 0xc00000027f038580 (unreliable) [11964.058577] Task dump for CPU 2: [11964.058578] swapper/2 R running task 0 0 1 0x00000800 [11964.058580] Call Trace: [11964.058582] [c00000027d143b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.058585] [c00000027d143d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058587] [c00000027d143d80] [c00000027d143e50] 0xc00000027d143e50 [11964.058589] Task dump for CPU 3: [11964.058589] jbd2/vdb2-8 R running task 0 4025 2 0x00000800 [11964.058592] Call Trace: [11964.058593] [c0000004e444f6d0] [0000000000000009] 0x9 (unreliable) [11964.058597] [c0000004e444f8a0] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058598] Task dump for CPU 4: [11964.058599] rsync01 R running task 0 21532 21529 0x00040000 [11964.058601] Call Trace: [11964.058603] [c000000444edf940] [c000000444edf990] 0xc000000444edf990 (unreliable) [11964.058606] [c000000444edf9e0] [0000008dd57c4180] 0x8dd57c4180 [11964.058608] [c000000444edfa40] [c000000444edfaa0] 0xc000000444edfaa0 [11964.058609] Task dump for CPU 5: [11964.058610] postgres R running task 0 21206 20923 0x00040000 [11964.058612] Call Trace: [11964.058614] [c0000004c69979c0] [c00000027f138580] 0xc00000027f138580 (unreliable) [11964.058616] Task dump for CPU 6: [11964.058616] kworker/u65:5 R running task 0 14275 2 0x00000800 [11964.058621] Workqueue: writeback wb_workfn (flush-252:32) [11964.058623] Call Trace: [11964.058624] [c0000000fe05ba00] [000000060000000e] 0x60000000e (unreliable) [11964.058627] [c0000000fe05bbd0] [0000000000020441] 0x20441 [11964.058628] Task dump for CPU 7: [11964.058629] swapper/7 R running task 0 0 1 0x00000804 [11964.058631] Call Trace: [11964.058634] [c00000027d157b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.058638] [c00000027d157d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058642] [c00000027d157d80] [c000000000cf8324] __schedule+0x2a4/0xaf0 [11964.058645] [c00000027d157e50] [c000000000cf9104] schedule_idle+0x34/0x70 [11964.058649] [c00000027d157e70] [c0000000001733c0] do_idle+0x140/0x330 [11964.058652] [c00000027d157ec0] [c0000000001737ec] cpu_startup_entry+0x3c/0x50 [11964.058655] [c00000027d157ef0] [c00000000004a050] start_secondary+0x4f0/0x510 [11964.058659] [c00000027d157f90] [c00000000000aa6c] start_secondary_prolog+0x10/0x14 [11964.058661] Task dump for CPU 8: [11964.058661] postgres R running task 0 20923 1 0x00040000 [11964.058664] Call Trace: [11964.058666] [c000000239c6f480] [c000000239c6f4d0] 0xc000000239c6f4d0 (unreliable) [11964.058670] [c000000239c6f650] [c00000000001c268] __switch_to+0x2e8/0x4d0 [11964.058673] [c000000239c6f6b0] [c0000000003f32d0] do_select+0x310/0x7b0 [11964.058674] Task dump for CPU 9: [11964.058675] swapper/9 R running task 0 0 1 0x00000804 [11964.058678] Call Trace: [11964.058680] [c0000004fba17610] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [11964.058684] [c0000004fba17680] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [11964.058687] [c0000004fba176d0] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [11964.058690] [c0000004fba17800] [c0000000001b7208] update_process_times+0x48/0x90 [11964.058693] [c0000004fba17830] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [11964.058695] [c0000004fba17860] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [11964.058698] [c0000004fba178a0] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [11964.058701] [c0000004fba17920] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [11964.058704] [c0000004fba179f0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [11964.058708] [c0000004fba17a40] [c000000000024d08] timer_interrupt+0x98/0xe0 [11964.058711] [c0000004fba17a70] [c000000000009014] decrementer_common+0x114/0x120 [11964.058717] --- interrupt: 901 at plpar_hcall_norets+0x1c/0x28 [11964.058717] LR = check_and_cede_processor+0x34/0x50 [11964.058718] [c0000004fba17d60] [c0000000fbc79800] 0xc0000000fbc79800 (unreliable) [11964.058722] [c0000004fba17dc0] [c000000000ac4b90] shared_cede_loop+0x50/0x160 [11964.058726] [c0000004fba17df0] [c000000000ac1824] cpuidle_enter_state+0xa4/0x450 [11964.058730] [c0000004fba17e50] [c00000000017311c] call_cpuidle+0x4c/0x90 [11964.058734] [c0000004fba17e70] [c000000000173530] do_idle+0x2b0/0x330 [11964.058737] [c0000004fba17ec0] [c0000000001737ec] cpu_startup_entry+0x3c/0x50 [11964.058741] [c0000004fba17ef0] [c00000000004a050] start_secondary+0x4f0/0x510 [11964.058745] [c0000004fba17f90] [c00000000000aa6c] start_secondary_prolog+0x10/0x14 [11964.058747] Task dump for CPU 10: [11964.058748] postgres R running task 0 21210 20923 0x00040000 [11964.058759] Call Trace: [11964.058761] [c0000004c69df9c0] [c0000004c69dfa10] 0xc0000004c69dfa10 (unreliable) [11964.058763] Task dump for CPU 11: [11964.058764] netstat01 R running task 0 21535 10278 0x00040004 [11964.058767] Call Trace: [11964.058769] [c000000358723b10] [c0000000003eacdc] path_openat+0xcc/0x3e0 (unreliable) [11964.058773] [c000000358723b90] [c0000000003ec570] do_filp_open+0x80/0x120 [11964.058777] [c000000358723cc0] [c0000000003dc220] do_open_execat+0x90/0x2c0 [11964.058781] [c000000358723d30] [c0000000003df008] do_execveat_common.isra.13+0x308/0x8a0 [11964.058785] [c000000358723e00] [c0000000003df8a4] SyS_execve+0x54/0x70 [11964.058789] [c000000358723e30] [c00000000000b184] system_call+0x58/0x6c [11964.058791] Task dump for CPU 13: [11964.058792] jbd2/vdc3-8 R running task 0 4228 2 0x00000800 [11964.058794] Call Trace: [11964.058796] [c0000004e4477810] [c0000002572962a8] 0xc0000002572962a8 (unreliable) [11964.058798] Task dump for CPU 14: [11964.058799] swapper/14 R running task 0 0 1 0x00000800 [11964.058802] Call Trace: [11964.058805] [c0000004fba5fb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [11964.058809] [c0000004fba5fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [11964.058812] [c0000004fba5fd80] [c0000004fba5fe50] 0xc0000004fba5fe50 [11964.058813] Task dump for CPU 15: [11964.058814] systemd-network R running task 0 21996 1 0x00040400 [11964.058816] Call Trace: [11964.058818] [c0000004f8e639c0] [c000000005b32df0] 0xc000000005b32df0 (unreliable) [11964.241016] 2-...!: (1 GPs behind) idle=202/1/0 softirq=2845981/2845982 fqs=1 [11964.241120] (t=27859 jiffies g=599490 c=599489 q=15429) [11964.241191] Task dump for CPU 2: [11964.241246] swapper/2 R running task 0 0 1 0x00000804 [11964.241353] Call Trace: [11964.241392] [c00000027d143610] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [11964.241517] [c00000027d143680] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [11964.241623] [c00000027d1436d0] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [11964.241721] [c00000027d143800] [c0000000001b7208] update_process_times+0x48/0x90 [11964.241826] [c00000027d143830] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [11964.241932] [c00000027d143860] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [11964.242038] [c00000027d1438a0] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [11964.242143] [c00000027d143920] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [11964.242250] [c00000027d1439f0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [11964.242355] [c00000027d143a40] [c000000000024d08] timer_interrupt+0x98/0xe0 [11964.242444] [c00000027d143a70] [c000000000009014] decrementer_common+0x114/0x120 [11964.242551] --- interrupt: 901 at plpar_hcall_norets+0x1c/0x28 [11964.242551] LR = check_and_cede_processor+0x34/0x50 [11964.242693] [c00000027d143d60] [c0000001a986e000] 0xc0000001a986e000 (unreliable) [11964.242799] [c00000027d143dc0] [c000000000ac4b90] shared_cede_loop+0x50/0x160 [11964.242906] [c00000027d143df0] [c000000000ac1824] cpuidle_enter_state+0xa4/0x450 [11964.243016] [c00000027d143e50] [c00000000017311c] call_cpuidle+0x4c/0x90 [11964.243116] [c00000027d143e70] [c000000000173530] do_idle+0x2b0/0x330 [11964.243203] [c00000027d143ec0] [c0000000001737ec] cpu_startup_entry+0x3c/0x50 [11964.243309] [c00000027d143ef0] [c00000000004a050] start_secondary+0x4f0/0x510 [11964.243415] [c00000027d143f90] [c00000000000aa6c] start_secondary_prolog+0x10/0x14 [11969.062398] EXT4-fs error: 761 callbacks suppressed [11974.066301] EXT4-fs error: 971 callbacks suppressed [11979.071502] EXT4-fs error: 2187 callbacks suppressed [11984.075972] EXT4-fs error: 2466 callbacks suppressed [11989.082050] EXT4-fs error: 2231 callbacks suppressed [11994.087008] EXT4-fs error: 2258 callbacks suppressed [11999.092360] EXT4-fs error: 1562 callbacks suppressed [12004.096183] EXT4-fs error: 1985 callbacks suppressed [12009.100185] EXT4-fs error: 2291 callbacks suppressed [12014.104299] EXT4-fs error: 2038 callbacks suppressed [12019.110790] EXT4-fs error: 2013 callbacks suppressed [12024.112094] EXT4-fs error: 1291 callbacks suppressed [12029.115927] EXT4-fs error: 1785 callbacks suppressed [12034.120242] EXT4-fs error: 2477 callbacks suppressed [12039.125300] EXT4-fs error: 2300 callbacks suppressed [12044.135825] EXT4-fs error: 2924 callbacks suppressed [12049.140215] EXT4-fs error: 1516 callbacks suppressed [12051.635666] EXT4-fs error: 182 callbacks suppressed [12051.635669] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10177 [12051.701085] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10178 [12051.702621] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10179 [12051.703938] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10180 [12051.705828] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10181 [12051.711439] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10182 [12051.712758] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10183 [12051.714532] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10184 [12051.716997] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10185 [12051.718537] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10186 [12054.146104] EXT4-fs error: 2713 callbacks suppressed [12158.987616] INFO: rcu_sched detected stalls on CPUs/tasks: [12158.987914] 2-...!: (1 GPs behind) idle=03a/2/0 softirq=2885800/2885800 fqs=1 [12158.988121] 4-...!: (3 ticks this GP) idle=89e/140000000000001/0 softirq=2846774/2846774 fqs=1 [12158.989145] (detected by 3, t=25829 jiffies, g=605847, c=605846, q=2688) [12158.989780] Task dump for CPU 2: [12158.991534] EXT4-fs error: 949 callbacks suppressed [12159.003768] systemd-resolve R running task 0 23318 1 0x00040400 [12159.004954] Call Trace: [12159.005283] [c0000000fe0639c0] [0000000080000003] 0x80000003 (unreliable) [12163.992979] EXT4-fs error: 1115 callbacks suppressed [12167.454509] EXT4-fs error: 86 callbacks suppressed [12167.454512] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10177 [12167.460765] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10177 [12167.463444] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10178 [12167.466589] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10178 [12167.470104] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10179 [12167.474212] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10179 [12167.480609] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10180 [12167.484951] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10180 [12167.492569] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10181 [12167.541224] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10181 [12168.998535] EXT4-fs error: 1187 callbacks suppressed [12174.002531] EXT4-fs error: 1818 callbacks suppressed [12179.005446] EXT4-fs error: 1944 callbacks suppressed [12184.010076] EXT4-fs error: 2841 callbacks suppressed [12189.018267] EXT4-fs error: 1630 callbacks suppressed [12193.421019] EXT4-fs error: 86 callbacks suppressed [12193.421022] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42433 [12193.511177] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42433 [12193.516957] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42434 [12193.523323] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42434 [12193.526061] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42435 [12193.543226] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42435 [12193.552281] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42436 [12193.556551] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42436 [12193.567368] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42437 [12193.574562] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42437 [12194.022707] EXT4-fs error: 1556 callbacks suppressed [12199.030841] EXT4-fs error: 1898 callbacks suppressed [12204.034863] EXT4-fs error: 834 callbacks suppressed [12209.038185] EXT4-fs error: 1795 callbacks suppressed [12214.042802] EXT4-fs error: 2003 callbacks suppressed [12219.047226] EXT4-fs error: 1647 callbacks suppressed [12224.050875] EXT4-fs error: 2473 callbacks suppressed [12229.055000] EXT4-fs error: 2448 callbacks suppressed [12234.060899] EXT4-fs error: 2463 callbacks suppressed [12239.062833] EXT4-fs error: 1745 callbacks suppressed [12244.067172] EXT4-fs error: 2178 callbacks suppressed [12248.950620] EXT4-fs error: 86 callbacks suppressed [12248.950623] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42475 [12248.952436] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42458 [12248.959245] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42442 [12248.960667] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42435 [12248.962007] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42439 [12248.964163] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42453 [12248.966435] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42474 [12248.971799] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42468 [12248.975334] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42471 [12248.977017] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42476 [12249.072257] EXT4-fs error: 2198 callbacks suppressed [12360.273245] INFO: rcu_sched self-detected stall on CPU [12360.273359] INFO: rcu_sched self-detected stall on CPU [12360.273364] 8-...!: (1 ticks this GP) idle=5e2/140000000000001/0 softirq=2980686/2980686 fqs=0 [12360.273365] (t=27003 jiffies g=611960 c=611959 q=4043) [12360.273371] rcu_sched kthread starved for 27003 jiffies! g611960 c611959 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x402 ->cpu=5 [12360.273372] rcu_sched I 0 9 2 0x00000800 [12360.273374] Call Trace: [12360.273377] [c00000027d12f8c0] [000000050000000c] 0x50000000c (unreliable) [12360.273383] [c00000027d12fa90] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12360.273386] [c00000027d12faf0] [c000000000cf8324] __schedule+0x2a4/0xaf0 [12360.273389] [c00000027d12fbc0] [c000000000cf8bb0] schedule+0x40/0xc0 [12360.273392] [c00000027d12fbe0] [c000000000cfd9d0] schedule_timeout+0xb0/0x4e0 [12360.273395] [c00000027d12fce0] [c0000000001a7c24] rcu_gp_kthread+0x714/0xb30 [12360.273399] [c00000027d12fdc0] [c00000000013c928] kthread+0x1a8/0x1b0 [12360.273402] [c00000027d12fe30] [c00000000000b528] ret_from_kernel_thread+0x5c/0xb4 [12360.273406] Task dump for CPU 1: [12360.273407] swapper/1 R running task 0 0 1 0x00000800 [12360.273420] Call Trace: [12360.273423] [c00000027d13fb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [12360.273424] Task dump for CPU 2: [12360.273425] swapper/2 R running task 0 0 1 0x00000800 [12360.273427] Call Trace: [12360.273428] [c00000027d143b50] [c00000027f076fd8] 0xc00000027f076fd8 (unreliable) [12360.273431] [c00000027d143d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12360.273433] [c00000027d143d80] [c00000027d143e50] 0xc00000027d143e50 [12360.273434] Task dump for CPU 8: [12360.273434] fs_di R running task 0 11468 10068 0x00040000 [12360.273436] Call Trace: [12360.273439] [c00000017d3bb2d0] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [12360.273441] [c00000017d3bb340] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [12360.273444] [c00000017d3bb390] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [12360.273447] [c00000017d3bb4c0] [c0000000001b7208] update_process_times+0x48/0x90 [12360.273449] [c00000017d3bb4f0] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [12360.273451] [c00000017d3bb520] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [12360.273453] [c00000017d3bb560] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [12360.273456] [c00000017d3bb5e0] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [12360.273458] [c00000017d3bb6b0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [12360.273461] [c00000017d3bb700] [c000000000024d08] timer_interrupt+0x98/0xe0 [12360.273463] [c00000017d3bb730] [c000000000009014] decrementer_common+0x114/0x120 [12360.273467] --- interrupt: 901 at replay_interrupt_return+0x0/0x4 [12360.273467] LR = arch_local_irq_restore+0x74/0x90 [12360.273468] [c00000017d3bba20] [c0000004f9a77a00] 0xc0000004f9a77a00 (unreliable) [12360.273471] [c00000017d3bba40] [c00000000006a378] __do_page_fault+0x348/0xa70 [12360.273474] [c00000017d3bbb10] [c00000000000a544] handle_page_fault+0x18/0x38 [12360.273477] --- interrupt: 301 at schedule_tail+0x98/0xc0 [12360.273477] LR = schedule_tail+0x90/0xc0 [12360.273479] [c00000017d3bbe00] [c00000000014fd00] schedule_tail+0x20/0xc0 (unreliable) [12360.273482] [c00000017d3bbe30] [c00000000000b47c] ret_from_fork+0x4/0x54 [12360.273483] Task dump for CPU 9: [12360.273484] swapper/9 R running task 0 0 1 0x00000800 [12360.273485] Call Trace: [12360.273487] [c0000004fba17b50] [0000000044008284] 0x44008284 (unreliable) [12360.273489] [c0000004fba17d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12360.273491] [c0000004fba17d80] [c0000004fba17e50] 0xc0000004fba17e50 [12360.273492] Task dump for CPU 10: [12360.273493] netstat01 R running task 0 3487 2148 0x00040000 [12360.273495] Call Trace: [12360.273496] [c000000228f27940] [c00000031a6f2028] 0xc00000031a6f2028 (unreliable) [12360.273497] Task dump for CPU 12: [12360.273498] swapper/12 R running task 0 0 1 0x00000800 [12360.273500] Call Trace: [12360.273502] [c0000004fba13b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [12360.273505] [c0000004fba13d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12360.273507] [c0000004fba13d80] [c0000004fba13e50] 0xc0000004fba13e50 [12360.273507] Task dump for CPU 13: [12360.273508] swapper/13 R running task 0 0 1 0x00000800 [12360.273510] Call Trace: [12360.273511] [c0000004fba1fb50] [c0000004fba1fe50] 0xc0000004fba1fe50 (unreliable) [12360.273513] [c0000004fba1fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12360.273515] [c0000004fba1fd80] [c0000004fba1fe50] 0xc0000004fba1fe50 [12360.273516] Task dump for CPU 14: [12360.273517] swapper/14 R running task 0 0 1 0x00000800 [12360.273518] Call Trace: [12360.273520] [c0000004fba5fb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [12360.273523] [c0000004fba5fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12360.273525] [c0000004fba5fd80] [c0000004fba5fe50] 0xc0000004fba5fe50 [12360.273525] Task dump for CPU 15: [12360.273526] swapper/15 R running task 0 0 1 0x00000800 [12360.273528] Call Trace: [12360.273530] [c0000004fba7bb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [12360.273533] [c0000004fba7bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12360.273534] [c0000004fba7bd80] [c0000004fba7be50] 0xc0000004fba7be50 [12360.273678] EXT4-fs error: 1033 callbacks suppressed [12360.285607] 10-...!: (1 ticks this GP) idle=a22/140000000000001/0 softirq=2809587/2809587 fqs=1 [12360.286029] (t=27003 jiffies g=611960 c=611959 q=4452) [12360.286102] Task dump for CPU 10: [12360.286170] netstat01 R running task 0 3487 2148 0x00040004 [12360.286294] Call Trace: [12360.286343] [c000000228f270f0] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [12360.286692] [c000000228f27160] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [12360.286814] [c000000228f271b0] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [12360.286954] [c000000228f272e0] [c0000000001b7208] update_process_times+0x48/0x90 [12360.287204] [c000000228f27310] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [12360.287312] [c000000228f27340] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [12360.287425] [c000000228f27380] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [12360.287541] [c000000228f27400] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [12360.287659] [c000000228f274d0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [12360.287770] [c000000228f27520] [c000000000024d08] timer_interrupt+0x98/0xe0 [12360.288244] [c000000228f27550] [c000000000009014] decrementer_common+0x114/0x120 [12360.288355] --- interrupt: 901 at replay_interrupt_return+0x0/0x4 [12360.288355] LR = arch_local_irq_restore+0x74/0x90 [12360.288504] [c000000228f27840] [c00000031a6fa4f8] 0xc00000031a6fa4f8 (unreliable) [12360.288613] [c000000228f27860] [c00000000006a378] __do_page_fault+0x348/0xa70 [12360.288723] [c000000228f27930] [c00000000000a544] handle_page_fault+0x18/0x38 [12360.289193] --- interrupt: 301 at handle_rt_signal64+0x178/0xaa0 [12360.289193] LR = handle_rt_signal64+0xb8/0xaa0 [12360.289341] [c000000228f27d10] [c00000000001db90] do_signal+0x140/0x2c0 [12360.289432] [c000000228f27e00] [c00000000001deb0] do_notify_resume+0xd0/0x100 [12360.289542] [c000000228f27e30] [c00000000000b7c4] ret_from_except_lite+0x70/0x74 [12365.276324] EXT4-fs error: 1550 callbacks suppressed [12367.454046] Process accounting resumed [12369.814810] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [12369.835796] EXT4-fs (loop0): mounted filesystem without journal. Opts: (null) [12369.865758] EXT4-fs (loop0): re-mounted. Opts: (null) [12370.281120] EXT4-fs error: 1627 callbacks suppressed [12375.285017] EXT4-fs error: 2171 callbacks suppressed [12380.292257] EXT4-fs error: 1830 callbacks suppressed [12385.298453] EXT4-fs error: 1910 callbacks suppressed [12390.404220] EXT4-fs error: 1692 callbacks suppressed [12395.073083] warning: process `bdflush01' used the obsolete bdflush system call [12395.110325] Fix your initscripts? [12395.670670] EXT4-fs error: 26 callbacks suppressed [12400.677218] EXT4-fs error: 723 callbacks suppressed [12405.681080] EXT4-fs error: 1700 callbacks suppressed [12407.333019] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [12407.404170] EXT4-fs (loop0): mounted filesystem without journal. Opts: (null) [12410.687824] EXT4-fs error: 2118 callbacks suppressed [12414.033300] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [12414.091862] EXT4-fs (loop0): mounted filesystem without journal. Opts: (null) [12415.689354] EXT4-fs error: 972 callbacks suppressed [12418.103170] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [12418.154309] EXT4-fs (loop0): mounted filesystem without journal. Opts: (null) [12420.693798] EXT4-fs error: 1322 callbacks suppressed [12425.699353] EXT4-fs error: 3051 callbacks suppressed [12430.703256] EXT4-fs error: 3000 callbacks suppressed [12435.715278] EXT4-fs error: 1229 callbacks suppressed [12440.718243] EXT4-fs error: 451 callbacks suppressed [12445.723926] EXT4-fs error: 1057 callbacks suppressed [12450.728538] EXT4-fs error: 2890 callbacks suppressed [12551.225999] INFO: rcu_sched self-detected stall on CPU [12551.230037] 10-...!: (1 GPs behind) idle=27a/140000000000001/0 softirq=2833586/2833586 fqs=0 [12551.230154] (t=24621 jiffies g=617996 c=617995 q=1460) [12551.230228] rcu_sched kthread starved for 24621 jiffies! g617996 c617995 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x402 ->cpu=15 [12551.230357] rcu_sched I 0 9 2 0x00000800 [12551.230423] Call Trace: [12551.230458] [c00000027d12f8c0] [0000000300000000] 0x300000000 (unreliable) [12551.230538] [c00000027d12fa90] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.230616] [c00000027d12faf0] [c000000000cf8324] __schedule+0x2a4/0xaf0 [12551.230694] [c00000027d12fbc0] [c000000000cf8bb0] schedule+0x40/0xc0 [12551.230772] [c00000027d12fbe0] [c000000000cfd9d0] schedule_timeout+0xb0/0x4e0 [12551.230864] [c00000027d12fce0] [c0000000001a7c24] rcu_gp_kthread+0x714/0xb30 [12551.231019] [c00000027d12fdc0] [c00000000013c928] kthread+0x1a8/0x1b0 [12551.231155] [c00000027d12fe30] [c00000000000b528] ret_from_kernel_thread+0x5c/0xb4 [12551.231304] Task dump for CPU 0: [12551.231806] INFO: rcu_sched self-detected stall on CPU [12551.232045] rm R running task 0 832 25105 0x00040000 [12551.232168] Call Trace: [12551.232208] Task dump for CPU 1: [12551.232317] swapper/1 R running task 0 0 1 0x00000800 [12551.232478] Call Trace: [12551.232488] EXT4-fs error: 1104 callbacks suppressed [12551.232921] [c00000027d13fb50] [c00000027f036fd8] 0xc00000027f036fd8 (unreliable) [12551.233378] [c00000027d13fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.233591] [c00000027d13fd80] [c00000027d13fe50] 0xc00000027d13fe50 [12551.233737] Task dump for CPU 2: [12551.233793] swapper/2 R running task 0 0 1 0x00000800 [12551.234004] Call Trace: [12551.234043] [c00000027d143b50] [c000000007a81600] 0xc000000007a81600 (unreliable) [12551.234198] [c00000027d143d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.234352] [c00000027d143d80] [c00000027d143e50] 0xc00000027d143e50 [12551.234495] Task dump for CPU 3: [12551.234549] swapper/3 R running task 0 0 1 0x00000800 [12551.234815] Call Trace: [12551.234851] [c00000027d147b50] [c000000007a82100] 0xc000000007a82100 (unreliable) [12551.234978] [c00000027d147d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.235082] [c00000027d147d80] [c00000027d147e50] 0xc00000027d147e50 [12551.235199] Task dump for CPU 4: [12551.235253] swapper/4 R running task 0 0 1 0x00000800 [12551.235408] Call Trace: [12551.235455] [c00000027d14bb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [12551.235588] [c00000027d14bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.235693] [c00000027d14bd80] [c00000027d14be50] 0xc00000027d14be50 [12551.235788] Task dump for CPU 5: [12551.235842] swapper/5 R running task 0 0 1 0x00000800 [12551.235965] Call Trace: [12551.236002] [c00000027d14fb50] [0000000044008224] 0x44008224 (unreliable) [12551.236109] [c00000027d14fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.236249] [c00000027d14fd80] [c00000027d14fe50] 0xc00000027d14fe50 [12551.236348] Task dump for CPU 6: [12551.236408] swapper/6 R running task 0 0 1 0x00000800 [12551.236534] Call Trace: [12551.236573] [c00000027d153b50] [c000000007a84200] 0xc000000007a84200 (unreliable) [12551.236752] [c00000027d153d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.236853] [c00000027d153d80] [c00000027d153e50] 0xc00000027d153e50 [12551.236955] Task dump for CPU 7: [12551.237013] swapper/7 R running task 0 0 1 0x00000800 [12551.237146] Call Trace: [12551.237185] [c00000027d157b50] [0000000044008284] 0x44008284 (unreliable) [12551.237288] [c00000027d157d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.237389] [c00000027d157d80] [c00000027d157e50] 0xc00000027d157e50 [12551.237730] Task dump for CPU 8: [12551.237790] swapper/8 R running task 0 0 1 0x00000800 [12551.237913] Call Trace: [12551.237951] [c0000004fba4bb50] [7265677368657265] 0x7265677368657265 (unreliable) [12551.238109] [c0000004fba4bd20] [c0000000011c1080] timer_bases+0x0/0x2500 [12551.238210] Task dump for CPU 9: [12551.238269] swapper/9 R running task 0 0 1 0x00000800 [12551.238391] Call Trace: [12551.238431] [c0000004fba17b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [12551.238575] [c0000004fba17d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.238677] [c0000004fba17d80] [c0000004fba17e50] 0xc0000004fba17e50 [12551.238779] Task dump for CPU 10: [12551.238899] watchdog/10 S 0 70 2 0x00000800 [12551.238983] Call Trace: [12551.239024] [c0000004fba6f610] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [12551.239170] [c0000004fba6f680] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [12551.239293] [c0000004fba6f6d0] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [12551.239416] [c0000004fba6f800] [c0000000001b7208] update_process_times+0x48/0x90 [12551.239539] [c0000004fba6f830] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [12551.239662] [c0000004fba6f860] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [12551.239785] [c0000004fba6f8a0] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [12551.239908] [c0000004fba6f920] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [12551.240033] [c0000004fba6f9f0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [12551.240220] [c0000004fba6fa40] [c000000000024d08] timer_interrupt+0x98/0xe0 [12551.240323] [c0000004fba6fa70] [c000000000009014] decrementer_common+0x114/0x120 [12551.240448] --- interrupt: 901 at smpboot_thread_fn+0x1a0/0x290 [12551.240448] LR = smpboot_thread_fn+0x70/0x290 [12551.240623] [c0000004fba6fd60] [c000000000142d14] smpboot_thread_fn+0x284/0x290 (unreliable) [12551.240767] [c0000004fba6fdc0] [c00000000013c928] kthread+0x1a8/0x1b0 [12551.240879] [c0000004fba6fe30] [c00000000000b528] ret_from_kernel_thread+0x5c/0xb4 [12551.241056] Task dump for CPU 11: [12551.241120] swapper/11 R running task 0 0 1 0x00000800 [12551.241227] Call Trace: [12551.241265] [c0000004fba63b50] [c000000007a87900] 0xc000000007a87900 (unreliable) [12551.241394] [c0000004fba63d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.241665] [c0000004fba63d80] [c0000004fba63e50] 0xc0000004fba63e50 [12551.241747] Task dump for CPU 12: [12551.241798] swapper/12 R running task 0 0 1 0x00000800 [12551.241896] Call Trace: [12551.241934] [c0000004fba13b50] [0000000044008284] 0x44008284 (unreliable) [12551.242014] [c0000004fba13d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.242103] [c0000004fba13d80] [c0000004fba13e50] 0xc0000004fba13e50 [12551.242180] Task dump for CPU 13: [12551.242232] swapper/13 R running task 0 0 1 0x00000800 [12551.242335] Call Trace: [12551.242374] [c0000004fba1fb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [12551.242488] [c0000004fba1fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.242568] [c0000004fba1fd80] [c0000004fba1fe50] 0xc0000004fba1fe50 [12551.242647] Task dump for CPU 14: [12551.242694] swapper/14 R running task 0 0 1 0x00000800 [12551.242792] Call Trace: [12551.242824] [c0000004fba5fb50] [c000000007a89a00] 0xc000000007a89a00 (unreliable) [12551.242918] [c0000004fba5fd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.242995] [c0000004fba5fd80] [c0000004fba5fe50] 0xc0000004fba5fe50 [12551.243088] Task dump for CPU 15: [12551.243136] rcu_sched R running task 0 9 2 0x00000800 [12551.243248] Call Trace: [12551.243280] [c00000027d12f8c0] [0000000300000000] 0x300000000 (unreliable) [12551.243365] [c00000027d12fa90] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.243448] [c00000027d12faf0] [c0000004fefb1080] 0xc0000004fefb1080 [12551.243534] [c00000027d12fbc0] [c000000000cf8bb0] schedule+0x40/0xc0 [12551.243619] [c00000027d12fc20] [c000000000cff158] _raw_spin_lock_irqsave+0x108/0x110 [12551.243721] [c00000027d12fc60] [c0000000001a7388] force_qs_rnp+0xb8/0x240 [12551.243804] [c00000027d12fce0] [c0000000001a7a6c] rcu_gp_kthread+0x55c/0xb30 [12551.243907] [c00000027d12fdc0] [c00000000013c928] kthread+0x1a8/0x1b0 [12551.243991] [c00000027d12fe30] [c00000000000b528] ret_from_kernel_thread+0x5c/0xb4 [12551.244098] 0-...!: (1 GPs behind) idle=fb6/140000000000001/0 softirq=3077505/3077506 fqs=1 [12551.244395] (t=24622 jiffies g=617996 c=617995 q=1504) [12551.244537] Task dump for CPU 0: [12551.244624] rm R running task 0 832 25105 0x00040000 [12551.244721] Call Trace: [12551.244755] [c0000001552035f0] [c000000000149ed8] sched_show_task.part.16+0xd8/0x110 (unreliable) [12551.244868] [c000000155203660] [c0000000001a9e9c] rcu_dump_cpu_stacks+0xd4/0x138 [12551.244963] [c0000001552036b0] [c0000000001a8f68] rcu_check_callbacks+0x8e8/0xb40 [12551.245058] [c0000001552037e0] [c0000000001b7208] update_process_times+0x48/0x90 [12551.245269] [c000000155203810] [c0000000001cef54] tick_sched_handle.isra.5+0x34/0xd0 [12551.245386] [c000000155203840] [c0000000001cf050] tick_sched_timer+0x60/0xe0 [12551.245495] [c000000155203880] [c0000000001b7db4] __hrtimer_run_queues+0x144/0x370 [12551.245640] [c000000155203900] [c0000000001b8d0c] hrtimer_interrupt+0xfc/0x350 [12551.245742] [c0000001552039d0] [c0000000000248f0] __timer_interrupt+0x90/0x260 [12551.245841] [c000000155203a20] [c000000000024d08] timer_interrupt+0x98/0xe0 [12551.245923] [c000000155203a50] [c000000000009014] decrementer_common+0x114/0x120 [12551.246025] --- interrupt: 901 at replay_interrupt_return+0x0/0x4 [12551.246025] LR = arch_local_irq_restore+0x74/0x90 [12551.246221] [c000000155203d40] [c0000002eabcf700] 0xc0000002eabcf700 (unreliable) [12551.246326] [c000000155203d60] [c00000000006a378] __do_page_fault+0x348/0xa70 [12551.246424] [c000000155203e30] [c00000000000a544] handle_page_fault+0x18/0x38 [12551.246523] Task dump for CPU 3: [12551.246571] ksoftirqd/3 R running task 0 29 2 0x00000800 [12551.246998] Call Trace: [12551.247074] [c00000027bdbfa40] [0000000000000001] 0x1 (unreliable) [12551.247226] [c00000027bdbfc10] [c0000000011d7c80] irq_stat+0x0/0x80 [12551.247820] Task dump for CPU 10: [12551.247884] swapper/10 R running task 0 0 1 0x00000804 [12551.248003] Call Trace: [12551.248047] [c0000004fba47b50] [c000000000024d0c] timer_interrupt+0x9c/0xe0 (unreliable) [12551.248174] [c0000004fba47d20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.248374] [c0000004fba47d80] [c0000004fba47e50] 0xc0000004fba47e50 [12551.248547] Task dump for CPU 15: [12551.248609] swapper/15 R running task 0 0 1 0x00000800 [12551.248728] Call Trace: [12551.248771] [c0000004fba7bb50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [12551.248912] [c0000004fba7bd20] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12551.249012] [c0000004fba7bd80] [c0000004fba7be50] 0xc0000004fba7be50 [12556.236096] EXT4-fs error: 2166 callbacks suppressed [12561.244887] EXT4-fs error: 1680 callbacks suppressed [12566.247400] EXT4-fs error: 2027 callbacks suppressed [12571.252183] EXT4-fs error: 2320 callbacks suppressed [12572.887016] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [12572.934348] EXT4-fs (loop0): mounted filesystem without journal. Opts: (null) [12573.406987] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [12573.477776] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: (null) [12573.843824] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: (null) [12574.406138] XFS (loop0): Mounting V5 Filesystem [12574.434714] XFS (loop0): Ending clean mount [12574.599121] XFS (loop0): Unmounting Filesystem [12574.936474] BTRFS: device fsid ba7bcac6-6f2c-42b4-a6c5-791e0acd527a devid 1 transid 5 /dev/loop0 [12574.975774] BTRFS info (device loop0): disk space caching is enabled [12574.975890] BTRFS info (device loop0): has skinny extents [12574.980098] BTRFS info (device loop0): creating UUID tree [12576.255106] EXT4-fs error: 2199 callbacks suppressed [12581.269240] EXT4-fs error: 1762 callbacks suppressed [12581.863318] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [12581.925912] EXT4-fs (loop0): mounted filesystem without journal. Opts: (null) [12582.295347] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [12582.357158] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: (null) [12582.797609] EXT4-fs (loop0): mounted filesystem with ordered data mode. Opts: (null) [12584.508412] XFS (loop0): Mounting V5 Filesystem [12584.564556] XFS (loop0): Ending clean mount [12584.700613] EXT4-fs error: 182 callbacks suppressed [12584.700615] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10177 [12584.739764] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10178 [12584.741539] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10179 [12584.745046] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10180 [12584.750865] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10181 [12584.752564] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10182 [12584.754456] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10183 [12584.756860] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10184 [12584.758418] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10185 [12584.760083] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm fs_inod: deleted inode referenced: 10186 [12585.803534] XFS (loop0): Unmounting Filesystem [12586.103450] BTRFS: device fsid c72aa03b-e8d1-41cb-8cd6-add79a1c206a devid 1 transid 5 /dev/loop0 [12586.168231] BTRFS info (device loop0): disk space caching is enabled [12586.168356] BTRFS info (device loop0): has skinny extents [12586.174729] BTRFS info (device loop0): creating UUID tree [12586.272083] EXT4-fs error: 1191 callbacks suppressed [12591.354287] EXT4-fs error: 1717 callbacks suppressed [12596.357283] EXT4-fs error: 1922 callbacks suppressed [12597.519378] EXT4-fs error: 86 callbacks suppressed [12597.519381] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10177 [12597.523085] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10177 [12597.525866] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10178 [12597.530029] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10178 [12597.532313] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10179 [12597.535967] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10179 [12597.539404] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10180 [12597.542481] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10180 [12597.548034] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10181 [12597.550631] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #22: comm rm: deleted inode referenced: 10181 [12601.360521] EXT4-fs error: 1889 callbacks suppressed [12605.224223] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [12605.338723] EXT4-fs (loop0): mounted filesystem without journal. Opts: (null) [12605.394790] EXT4-fs (loop0): re-mounted. Opts: (null) [12606.365401] EXT4-fs error: 1193 callbacks suppressed [12611.368419] EXT4-fs error: 1008 callbacks suppressed [12613.972555] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [12614.044973] EXT4-fs (loop0): mounted filesystem without journal. Opts: (null) [12614.086686] EXT4-fs (loop0): re-mounted. Opts: (null) [12616.443531] EXT4-fs error: 280 callbacks suppressed [12617.553042] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [12617.623592] EXT4-fs (loop0): mounted filesystem without journal. Opts: (null) [12617.662411] EXT4-fs (loop0): re-mounted. Opts: (null) [12621.446219] EXT4-fs error: 475 callbacks suppressed [12623.234055] EXT4-fs error: 86 callbacks suppressed [12623.234057] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42433 [12623.306230] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42433 [12623.312476] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42434 [12623.314307] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42434 [12623.325804] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42435 [12623.329777] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42435 [12623.332811] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42436 [12623.336558] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42436 [12623.340291] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42437 [12623.396425] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42437 [12626.453499] EXT4-fs error: 898 callbacks suppressed [12631.457180] EXT4-fs error: 1545 callbacks suppressed [12636.476243] EXT4-fs error: 1169 callbacks suppressed [12641.481243] EXT4-fs error: 765 callbacks suppressed [12748.903774] INFO: rcu_sched detected stalls on CPUs/tasks: [12748.905617] 0-...!: (0 ticks this GP) idle=d7c/0/0 softirq=3100744/3100744 fqs=0 [12748.908690] 3-...!: (2 ticks this GP) idle=95e/1/0 softirq=2978441/2978441 fqs=0 [12748.910769] 8-...!: (1 ticks this GP) idle=656/1/0 softirq=3044680/3044681 fqs=0 [12748.911860] 9-...!: (0 ticks this GP) idle=df2/140000000000001/0 softirq=2886558/2886558 fqs=0 [12748.912076] (detected by 4, t=26289 jiffies, g=624129, c=624128, q=1569) [12748.912246] Task dump for CPU 0: [12748.912334] swapper/0 R running task 0 0 0 0x00000004 [12748.912652] Call Trace: [12748.912712] [c0000000016e7b30] [7265677368657265] 0x7265677368657265 (unreliable) [12748.913012] [c0000000016e7d00] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12748.913879] [c0000000016e7d60] [c0000000016e7e30] init_thread_union+0x3e30/0x4000 [12748.931778] Task dump for CPU 9: [12748.937288] snapd R running task 0 1572 1 0x00040004 [12748.937550] Call Trace: [12748.937604] [c000000003473790] [c0000004fb959f00] 0xc0000004fb959f00 (unreliable) [12748.937760] [c0000000034737b0] [c000000000161ff4] enqueue_entity+0x264/0xd90 [12748.937910] [c000000003473860] [c000000003473890] 0xc000000003473890 [12748.938196] [c0000000034738e0] [c000000000161ff4] enqueue_entity+0x264/0xd90 [12748.938358] [c000000003473990] [c000000000162d08] enqueue_task_fair+0x1e8/0x7c0 [12748.974828] EXT4-fs error: 358 callbacks suppressed [12753.979676] EXT4-fs error: 1554 callbacks suppressed [12758.994443] EXT4-fs error: 899 callbacks suppressed [12764.004318] EXT4-fs error: 945 callbacks suppressed [12769.006609] EXT4-fs error: 971 callbacks suppressed [12773.632247] EXT4-fs error: 86 callbacks suppressed [12773.632250] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42475 [12773.741474] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42458 [12773.858283] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42442 [12773.966269] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42435 [12773.984449] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42439 [12773.991535] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42453 [12773.994810] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42474 [12773.996685] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42468 [12773.998455] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42471 [12773.999892] EXT4-fs error (device vdc3): ext4_lookup:1575: inode #54: comm rm: deleted inode referenced: 42476 [12774.228922] EXT4-fs error: 399 callbacks suppressed [12779.235483] EXT4-fs error: 878 callbacks suppressed [12784.238502] EXT4-fs error: 1716 callbacks suppressed [12789.245997] EXT4-fs error: 2470 callbacks suppressed [12794.246784] EXT4-fs error: 1914 callbacks suppressed [12799.252723] EXT4-fs error: 1895 callbacks suppressed [12804.256797] EXT4-fs error: 2021 callbacks suppressed [12809.261689] EXT4-fs error: 2117 callbacks suppressed [12814.266450] EXT4-fs error: 2286 callbacks suppressed [12819.269256] EXT4-fs error: 1811 callbacks suppressed [12824.272167] EXT4-fs error: 1822 callbacks suppressed [12829.276274] EXT4-fs error: 1345 callbacks suppressed [12834.281367] EXT4-fs error: 1345 callbacks suppressed [12839.286962] EXT4-fs error: 1191 callbacks suppressed [12994.059107] INFO: rcu_sched detected stalls on CPUs/tasks: [12994.059456] EXT4-fs error: 541 callbacks suppressed [12994.060836] ------------[ cut here ]------------ [12994.060838] kernel BUG at /build/linux-0zaMZw/linux-4.15.0/fs/jbd2/journal.c:381! [12994.063716] Unable to handle kernel paging request for data at address 0x842783131c417cd [12994.063717] Faulting instruction address: 0xc00000000038ae70 [12994.072581] 5-...!: (0 ticks this GP) idle=0e2/140000000000000/0 softirq=2986669/2986669 fqs=0 [12994.073000] 8-...!: (2 GPs behind) idle=296/140000000000000/0 softirq=3076697/3076697 fqs=0 [12994.073659] 10-...!: (0 ticks this GP) idle=8ea/140000000000000/0 softirq=2907042/2907042 fqs=0 [12994.074184] 11-...!: (9 GPs behind) idle=2f2/140000000000000/0 softirq=2848055/2848055 fqs=0 [12994.074385] 12-...!: (1 GPs behind) idle=bc8/0/0 softirq=2827559/2827559 fqs=0 [12994.074736] (detected by 7, t=38141 jiffies, g=630214, c=630213, q=4567) [12994.075048] Task dump for CPU 5: [12994.075182] blast.LpS_64 R running task 0 24535 2148 0x00040000 [12994.075364] Call Trace: [12994.075411] [c0000001d06afb10] [00007064260c4420] 0x7064260c4420 (unreliable) [12994.075591] Task dump for CPU 8: [12994.075692] rm R running task 0 26897 16542 0x00042000 [12994.075879] Call Trace: [12994.075924] [c0000001a98c7a80] [c0000001a98c7b20] 0xc0000001a98c7b20 [12994.076063] Task dump for CPU 10: [12994.076135] telnet01 R running task 0 26861 2148 0x00040000 [12994.076288] Call Trace: [12994.076360] Task dump for CPU 11: [12994.076432] kworker/u66:3 R running task 0 6953 2 0x00000800 [12994.076583] Workqueue: events_unbound call_usermodehelper_exec_work [12994.076716] Call Trace: [12994.076772] [c0000004f1a67a00] [c000000252c1a2e0] 0xc000000252c1a2e0 (unreliable) [12994.076936] Task dump for CPU 12: [12994.077045] swapper/12 R running task 0 0 1 0x00000800 [12994.077211] Call Trace: [12994.077268] [c0000004fba13b50] [c00000000161c238] pseries_idle_driver+0x0/0x3e8 (unreliable) [12994.077743] [c0000004fba13d20] [0000000000000800] 0x800 [12994.077871] rcu_sched kthread starved for 38141 jiffies! g630214 c630213 f0x0 RCU_GP_WAIT_FQS(3) ->state=0x402 ->cpu=14 [12994.078104] rcu_sched I 0 9 2 0x00000800 [12994.078215] Call Trace: [12994.078270] [c00000027d12f8c0] [0000000e0000000f] 0xe0000000f (unreliable) [12994.078432] [c00000027d12fa90] [c00000000001c220] __switch_to+0x2a0/0x4d0 [12994.078563] [c00000027d12faf0] [c000000000cf8324] __schedule+0x2a4/0xaf0 [12994.078731] [c00000027d12fbc0] [c000000000cf8bb0] schedule+0x40/0xc0 [12994.078867] [c00000027d12fbe0] [c000000000cfd9d0] schedule_timeout+0xb0/0x4e0 [12994.079033] [c00000027d12fce0] [c0000000001a7c24] rcu_gp_kthread+0x714/0xb30 [12994.079182] [c00000027d12fdc0] [c00000000013c928] kthread+0x1a8/0x1b0 [12994.079314] [c00000027d12fe30] [c00000000000b528] ret_from_kernel_thread+0x5c/0xb4 3:mon>