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@damex
Created October 24, 2020 09:48
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[55113.161528] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[55113.162213] rcu: 0-...!: (1 ticks this GP) idle=724/0/0x0 softirq=1867299/1867299 fqs=0
[55113.162883] rcu: 1-...!: (4 ticks this GP) idle=7f8/0/0x0 softirq=1855221/1855221 fqs=0
[55113.163539] rcu: 2-...!: (0 ticks this GP) idle=114/0/0x0 softirq=1851654/1851654 fqs=0
[55113.164193] rcu: 3-...!: (1 ticks this GP) idle=5c0/0/0x0 softirq=1815358/1815358 fqs=0
[55113.164732] rcu: 5-...!: (0 ticks this GP) idle=2c0/0/0x0 softirq=1861313/1861313 fqs=0
[55113.165234] rcu: 7-...!: (1 ticks this GP) idle=868/0/0x0 softirq=1778050/1778050 fqs=0
[55113.165728] rcu: (detected by 4, t=5254 jiffies, g=2802689, q=4)
[55113.166218] Sending NMI from CPU 4 to CPUs 0:
[55113.166326] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10
[55113.167227] Sending NMI from CPU 4 to CPUs 1:
[55113.167356] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10
[55113.168245] Sending NMI from CPU 4 to CPUs 2:
[55113.168372] NMI backtrace for cpu 2 skipped: idling at native_safe_halt+0xe/0x10
[55113.169247] Sending NMI from CPU 4 to CPUs 3:
[55113.169343] NMI backtrace for cpu 3 skipped: idling at native_safe_halt+0xe/0x10
[55113.170250] Sending NMI from CPU 4 to CPUs 5:
[55113.170345] NMI backtrace for cpu 5 skipped: idling at native_safe_halt+0xe/0x10
[55113.171252] Sending NMI from CPU 4 to CPUs 7:
[55113.171351] NMI backtrace for cpu 7 skipped: idling at native_safe_halt+0xe/0x10
[55113.172257] rcu: rcu_sched kthread starved for 5256 jiffies! g2802689 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=5
[55113.173271] rcu: RCU grace-period kthread stack dump:
[55113.173771] rcu_sched I 0 10 2 0x80000000
[55113.173773] Call Trace:
[55113.173778] ? __schedule+0x2a2/0x870
[55113.173779] ? __switch_to_asm+0x41/0x70
[55113.173780] ? __switch_to_asm+0x35/0x70
[55113.173782] schedule+0x28/0x80
[55113.173784] schedule_timeout+0x16b/0x390
[55113.173787] ? __next_timer_interrupt+0xc0/0xc0
[55113.173789] rcu_gp_kthread+0x40d/0x850
[55113.173790] ? call_rcu_sched+0x20/0x20
[55113.173792] kthread+0x112/0x130
[55113.173794] ? kthread_bind+0x30/0x30
[55113.173795] ret_from_fork+0x35/0x40
[55422.684796] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[55422.685445] rcu: 0-...!: (2 ticks this GP) idle=580/0/0x0 softirq=1867420/1867420 fqs=0
[55422.686070] rcu: 1-...!: (0 ticks this GP) idle=000/0/0x0 softirq=1855321/1855321 fqs=0
[55422.686672] rcu: 2-...!: (2 ticks this GP) idle=894/0/0x0 softirq=1851744/1851744 fqs=0
[55422.687234] rcu: 3-...!: (2 ticks this GP) idle=c58/0/0x0 softirq=1815368/1815368 fqs=0
[55422.687746] rcu: 5-...!: (0 ticks this GP) idle=b58/0/0x0 softirq=1861333/1861333 fqs=0
[55422.688214] rcu: 7-...!: (1 ticks this GP) idle=2b0/0/0x0 softirq=1778099/1778099 fqs=0
[55422.688686] rcu: (detected by 4, t=5254 jiffies, g=2802761, q=2)
[55422.689167] Sending NMI from CPU 4 to CPUs 0:
[55422.689278] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10
[55422.690178] Sending NMI from CPU 4 to CPUs 1:
[55422.690275] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10
[55422.691182] Sending NMI from CPU 4 to CPUs 2:
[55422.691275] NMI backtrace for cpu 2 skipped: idling at native_safe_halt+0xe/0x10
[55422.692185] Sending NMI from CPU 4 to CPUs 3:
[55422.692280] NMI backtrace for cpu 3 skipped: idling at native_safe_halt+0xe/0x10
[55422.693188] Sending NMI from CPU 4 to CPUs 5:
[55422.693280] NMI backtrace for cpu 5 skipped: idling at native_safe_halt+0xe/0x10
[55422.694189] Sending NMI from CPU 4 to CPUs 7:
[55422.694294] NMI backtrace for cpu 7 skipped: idling at native_safe_halt+0xe/0x10
[55422.695195] rcu: rcu_sched kthread starved for 5256 jiffies! g2802761 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=5
[55422.696163] rcu: RCU grace-period kthread stack dump:
[55422.696652] rcu_sched I 0 10 2 0x80000000
[55422.696654] Call Trace:
[55422.696658] ? __schedule+0x2a2/0x870
[55422.696660] ? __switch_to_asm+0x41/0x70
[55422.696661] ? __switch_to_asm+0x35/0x70
[55422.696662] schedule+0x28/0x80
[55422.696664] schedule_timeout+0x16b/0x390
[55422.696667] ? __next_timer_interrupt+0xc0/0xc0
[55422.696669] rcu_gp_kthread+0x40d/0x850
[55422.696671] ? call_rcu_sched+0x20/0x20
[55422.696673] kthread+0x112/0x130
[55422.696674] ? kthread_bind+0x30/0x30
[55422.696675] ret_from_fork+0x35/0x40
[55484.777504] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[55484.778034] rcu: 0-...!: (0 ticks this GP) idle=cd8/0/0x0 softirq=1867451/1867451 fqs=0
[55484.778586] rcu: 2-...!: (24 ticks this GP) idle=b1c/0/0x0 softirq=1851748/1851748 fqs=0
[55484.779168] rcu: 3-...!: (23 ticks this GP) idle=dfc/0/0x0 softirq=1815370/1815370 fqs=0
[55484.779743] rcu: 5-...!: (0 ticks this GP) idle=db4/0/0x0 softirq=1861340/1861340 fqs=0
[55484.780274] rcu: 7-...!: (24 ticks this GP) idle=b2c/0/0x0 softirq=1778104/1778128 fqs=0
[55484.780779] rcu: (detected by 4, t=5257 jiffies, g=2802789, q=3)
[55484.781279] Sending NMI from CPU 4 to CPUs 0:
[55484.781398] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10
[55484.782291] Sending NMI from CPU 4 to CPUs 2:
[55484.782375] NMI backtrace for cpu 2 skipped: idling at native_safe_halt+0xe/0x10
[55484.783297] Sending NMI from CPU 4 to CPUs 3:
[55484.783346] NMI backtrace for cpu 3 skipped: idling at native_safe_halt+0xe/0x10
[55484.784301] Sending NMI from CPU 4 to CPUs 5:
[55484.784346] NMI backtrace for cpu 5 skipped: idling at native_safe_halt+0xe/0x10
[55484.785303] Sending NMI from CPU 4 to CPUs 7:
[55484.785353] NMI backtrace for cpu 7 skipped: idling at native_safe_halt+0xe/0x10
[55484.786308] rcu: rcu_sched kthread starved for 5259 jiffies! g2802789 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=5
[55484.787314] rcu: RCU grace-period kthread stack dump:
[55484.787861] rcu_sched I 0 10 2 0x80000000
[55484.787863] Call Trace:
[55484.787868] ? __schedule+0x2a2/0x870
[55484.787870] ? __switch_to_asm+0x41/0x70
[55484.787870] ? __switch_to_asm+0x35/0x70
[55484.787872] schedule+0x28/0x80
[55484.787874] schedule_timeout+0x16b/0x390
[55484.787876] ? __next_timer_interrupt+0xc0/0xc0
[55484.787878] rcu_gp_kthread+0x40d/0x850
[55484.787880] ? call_rcu_sched+0x20/0x20
[55484.787882] kthread+0x112/0x130
[55484.787883] ? kthread_bind+0x30/0x30
[55484.787885] ret_from_fork+0x35/0x40
[55713.711300] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[55713.711756] rcu: 0-...!: (56 ticks this GP) idle=e14/0/0x0 softirq=1867460/1867460 fqs=0
[55713.712196] rcu: 1-...!: (0 ticks this GP) idle=7a8/0/0x0 softirq=1855337/1855337 fqs=0
[55713.712627] rcu: 2-...!: (55 ticks this GP) idle=f1c/0/0x0 softirq=1851756/1851756 fqs=0
[55713.713062] rcu: 3-...!: (55 ticks this GP) idle=128/0/0x0 softirq=1815373/1815373 fqs=0
[55713.713495] rcu: 5-...!: (0 ticks this GP) idle=25c/0/0x0 softirq=1861356/1861356 fqs=0
[55713.713911] rcu: 7-...!: (56 ticks this GP) idle=058/0/0x0 softirq=1778137/1778193 fqs=0
[55713.714332] rcu: (detected by 4, t=5295 jiffies, g=2802849, q=5)
[55713.714795] Sending NMI from CPU 4 to CPUs 0:
[55713.714886] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10
[55713.715803] Sending NMI from CPU 4 to CPUs 1:
[55713.715899] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10
[55713.716808] Sending NMI from CPU 4 to CPUs 2:
[55713.716898] NMI backtrace for cpu 2 skipped: idling at native_safe_halt+0xe/0x10
[55713.717810] Sending NMI from CPU 4 to CPUs 3:
[55713.717902] NMI backtrace for cpu 3 skipped: idling at native_safe_halt+0xe/0x10
[55713.718811] Sending NMI from CPU 4 to CPUs 5:
[55713.718896] NMI backtrace for cpu 5 skipped: idling at native_safe_halt+0xe/0x10
[55713.719811] Sending NMI from CPU 4 to CPUs 7:
[55713.719865] NMI backtrace for cpu 7 skipped: idling at native_safe_halt+0xe/0x10
[55713.720815] rcu: rcu_sched kthread starved for 5297 jiffies! g2802849 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=5
[55713.721781] rcu: RCU grace-period kthread stack dump:
[55713.722245] rcu_sched I 0 10 2 0x80000000
[55713.722247] Call Trace:
[55713.722253] ? __schedule+0x2a2/0x870
[55713.722254] ? __switch_to_asm+0x41/0x70
[55713.722255] ? __switch_to_asm+0x35/0x70
[55713.722256] schedule+0x28/0x80
[55713.722257] schedule_timeout+0x16b/0x390
[55713.722260] ? __next_timer_interrupt+0xc0/0xc0
[55713.722261] rcu_gp_kthread+0x40d/0x850
[55713.722263] ? call_rcu_sched+0x20/0x20
[55713.722264] kthread+0x112/0x130
[55713.722265] ? kthread_bind+0x30/0x30
[55713.722266] ret_from_fork+0x35/0x40
[55783.303762] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[55783.304254] rcu: 0-...!: (15 ticks this GP) idle=108/0/0x0 softirq=1867467/1867467 fqs=0
[55783.304693] rcu: 1-...!: (0 ticks this GP) idle=8f8/0/0x0 softirq=1855343/1855343 fqs=0
[55783.305104] rcu: 2-...!: (22 ticks this GP) idle=098/0/0x0 softirq=1851758/1851780 fqs=0
[55783.305532] rcu: 3-...!: (16 ticks this GP) idle=25c/0/0x0 softirq=1815375/1815391 fqs=0
[55783.305942] rcu: 5-...!: (0 ticks this GP) idle=460/0/0x0 softirq=1861366/1861366 fqs=0
[55783.306351] rcu: 7-...!: (15 ticks this GP) idle=1dc/0/0x0 softirq=1778199/1778199 fqs=0
[55783.306767] rcu: (detected by 4, t=5283 jiffies, g=2802885, q=2)
[55783.307380] Sending NMI from CPU 4 to CPUs 0:
[55783.307448] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10
[55783.308393] Sending NMI from CPU 4 to CPUs 1:
[55783.308460] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10
[55783.309400] Sending NMI from CPU 4 to CPUs 2:
[55783.309539] NMI backtrace for cpu 2 skipped: idling at native_safe_halt+0xe/0x10
[55783.310407] Sending NMI from CPU 4 to CPUs 3:
[55783.310497] NMI backtrace for cpu 3 skipped: idling at native_safe_halt+0xe/0x10
[55783.311433] Sending NMI from CPU 4 to CPUs 5:
[55783.311496] NMI backtrace for cpu 5 skipped: idling at native_safe_halt+0xe/0x10
[55783.312436] Sending NMI from CPU 4 to CPUs 7:
[55783.312522] NMI backtrace for cpu 7 skipped: idling at native_safe_halt+0xe/0x10
[55783.313442] rcu: rcu_sched kthread starved for 5285 jiffies! g2802885 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=5
[55783.314345] rcu: RCU grace-period kthread stack dump:
[55783.314810] rcu_sched I 0 10 2 0x80000000
[55783.314812] Call Trace:
[55783.314817] ? __schedule+0x2a2/0x870
[55783.314818] ? __switch_to_asm+0x41/0x70
[55783.314819] ? __switch_to_asm+0x35/0x70
[55783.314820] schedule+0x28/0x80
[55783.314822] schedule_timeout+0x16b/0x390
[55783.314824] ? __next_timer_interrupt+0xc0/0xc0
[55783.314826] rcu_gp_kthread+0x40d/0x850
[55783.314827] ? call_rcu_sched+0x20/0x20
[55783.314829] kthread+0x112/0x130
[55783.314830] ? kthread_bind+0x30/0x30
[55783.314831] ret_from_fork+0x35/0x40
[55893.170606] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[55893.171270] rcu: 0-...!: (1 ticks this GP) idle=22c/0/0x0 softirq=1867469/1867470 fqs=0
[55893.171891] rcu: 2-...!: (1 ticks this GP) idle=1c8/0/0x0 softirq=1851783/1851784 fqs=0
[55893.172490] rcu: 3-...!: (1 ticks this GP) idle=2bc/0/0x0 softirq=1815393/1815393 fqs=0
[55893.173083] rcu: 5-...!: (0 ticks this GP) idle=59c/0/0x0 softirq=1861373/1861373 fqs=0
[55893.173770] rcu: 7-...!: (1 ticks this GP) idle=268/0/0x0 softirq=1778201/1778202 fqs=0
[55893.174325] rcu: (detected by 6, t=5280 jiffies, g=2802913, q=174)
[55893.174875] Sending NMI from CPU 6 to CPUs 0:
[55893.174981] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10
[55893.175887] Sending NMI from CPU 6 to CPUs 2:
[55893.175989] NMI backtrace for cpu 2 skipped: idling at native_safe_halt+0xe/0x10
[55893.176891] Sending NMI from CPU 6 to CPUs 3:
[55893.177022] NMI backtrace for cpu 3 skipped: idling at native_safe_halt+0xe/0x10
[55893.177893] Sending NMI from CPU 6 to CPUs 5:
[55893.177985] NMI backtrace for cpu 5 skipped: idling at native_safe_halt+0xe/0x10
[55893.178896] Sending NMI from CPU 6 to CPUs 7:
[55893.178994] NMI backtrace for cpu 7 skipped: idling at native_safe_halt+0xe/0x10
[55893.179899] rcu: rcu_sched kthread starved for 5281 jiffies! g2802913 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=5
[55893.181041] rcu: RCU grace-period kthread stack dump:
[55893.181604] rcu_sched I 0 10 2 0x80000000
[55893.181606] Call Trace:
[55893.181611] ? __schedule+0x2a2/0x870
[55893.181612] ? __switch_to_asm+0x41/0x70
[55893.181613] ? __switch_to_asm+0x35/0x70
[55893.181615] schedule+0x28/0x80
[55893.181617] schedule_timeout+0x16b/0x390
[55893.181619] ? __next_timer_interrupt+0xc0/0xc0
[55893.181621] rcu_gp_kthread+0x40d/0x850
[55893.181623] ? call_rcu_sched+0x20/0x20
[55893.181625] kthread+0x112/0x130
[55893.181627] ? kthread_bind+0x30/0x30
[55893.181628] ret_from_fork+0x35/0x40
[55994.200245] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[55994.200812] rcu: 0-...!: (0 ticks this GP) idle=298/0/0x0 softirq=1867492/1867492 fqs=0
[55994.201383] rcu: 3-...!: (1 GPs behind) idle=130/0/0x0 softirq=1815508/1815508 fqs=0
[55994.201947] rcu: 5-...!: (0 ticks this GP) idle=344/0/0x0 softirq=1861533/1861533 fqs=0
[55994.202544] rcu: 7-...!: (0 ticks this GP) idle=080/0/0x0 softirq=1778257/1778257 fqs=0
[55994.203152] rcu: (detected by 2, t=5258 jiffies, g=2803277, q=83)
[55994.203723] Sending NMI from CPU 2 to CPUs 0:
[55994.203827] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10
[55994.204733] Sending NMI from CPU 2 to CPUs 3:
[55994.204829] NMI backtrace for cpu 3 skipped: idling at native_safe_halt+0xe/0x10
[55994.205735] Sending NMI from CPU 2 to CPUs 5:
[55994.205791] NMI backtrace for cpu 5 skipped: idling at native_safe_halt+0xe/0x10
[55994.206745] Sending NMI from CPU 2 to CPUs 7:
[55994.206835] NMI backtrace for cpu 7 skipped: idling at native_safe_halt+0xe/0x10
[55994.207748] rcu: rcu_sched kthread starved for 5259 jiffies! g2803277 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=5
[55994.208785] rcu: RCU grace-period kthread stack dump:
[55994.209341] rcu_sched I 0 10 2 0x80000000
[55994.209343] Call Trace:
[55994.209348] ? __schedule+0x2a2/0x870
[55994.209349] ? __switch_to_asm+0x41/0x70
[55994.209351] ? __switch_to_asm+0x35/0x70
[55994.209352] schedule+0x28/0x80
[55994.209354] schedule_timeout+0x16b/0x390
[55994.209357] ? __next_timer_interrupt+0xc0/0xc0
[55994.209358] rcu_gp_kthread+0x40d/0x850
[55994.209360] ? call_rcu_sched+0x20/0x20
[55994.209362] kthread+0x112/0x130
[55994.209364] ? kthread_bind+0x30/0x30
[55994.209365] ret_from_fork+0x35/0x40
[56143.258084] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[56143.259056] rcu: 0-...!: (22 ticks this GP) idle=b54/0/0x0 softirq=1867501/1867501 fqs=0
[56143.259886] rcu: 1-...!: (0 ticks this GP) idle=0e0/0/0x0 softirq=1855467/1855467 fqs=0
[56143.260629] rcu: 2-...!: (17 ticks this GP) idle=158/0/0x0 softirq=1851871/1851871 fqs=0
[56143.261266] rcu: 3-...!: (17 ticks this GP) idle=57c/0/0x0 softirq=1815544/1815561 fqs=0
[56143.262028] rcu: 5-...!: (0 ticks this GP) idle=8c4/0/0x0 softirq=1861552/1861552 fqs=0
[56143.262831] rcu: 7-...!: (17 ticks this GP) idle=51c/0/0x0 softirq=1778260/1778277 fqs=0
[56143.263575] rcu: (detected by 4, t=5273 jiffies, g=2803345, q=2)
[56143.264323] Sending NMI from CPU 4 to CPUs 0:
[56143.264430] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10
[56143.265335] Sending NMI from CPU 4 to CPUs 1:
[56143.265439] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10
[56143.266340] Sending NMI from CPU 4 to CPUs 2:
[56143.266438] NMI backtrace for cpu 2 skipped: idling at native_safe_halt+0xe/0x10
[56143.267344] Sending NMI from CPU 4 to CPUs 3:
[56143.267455] NMI backtrace for cpu 3 skipped: idling at native_safe_halt+0xe/0x10
[56143.268346] Sending NMI from CPU 4 to CPUs 5:
[56143.268437] NMI backtrace for cpu 5 skipped: idling at native_safe_halt+0xe/0x10
[56143.269348] Sending NMI from CPU 4 to CPUs 7:
[56143.269439] NMI backtrace for cpu 7 skipped: idling at native_safe_halt+0xe/0x10
[56143.270350] rcu: rcu_sched kthread starved for 5276 jiffies! g2803345 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=5
[56143.271321] rcu: RCU grace-period kthread stack dump:
[56143.271844] rcu_sched I 0 10 2 0x80000000
[56143.271846] Call Trace:
[56143.271850] ? __schedule+0x2a2/0x870
[56143.271851] ? __switch_to_asm+0x41/0x70
[56143.271852] ? __switch_to_asm+0x35/0x70
[56143.271854] schedule+0x28/0x80
[56143.271855] schedule_timeout+0x16b/0x390
[56143.271858] ? __next_timer_interrupt+0xc0/0xc0
[56143.271859] rcu_gp_kthread+0x40d/0x850
[56143.271861] ? call_rcu_sched+0x20/0x20
[56143.271863] kthread+0x112/0x130
[56143.271864] ? kthread_bind+0x30/0x30
[56143.271865] ret_from_fork+0x35/0x40
[56203.571838] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[56203.572347] rcu: 0-...!: (23 ticks this GP) idle=efc/0/0x0 softirq=1867502/1867502 fqs=0
[56203.572852] rcu: 2-...!: (24 ticks this GP) idle=3a4/0/0x0 softirq=1851872/1851872 fqs=0
[56203.573342] rcu: 5-...!: (0 ticks this GP) idle=ae4/0/0x0 softirq=1861556/1861556 fqs=0
[56203.573793] rcu: 7-...!: (0 ticks this GP) idle=708/0/0x0 softirq=1778279/1778279 fqs=0
[56203.574227] rcu: (detected by 4, t=5269 jiffies, g=2803361, q=15)
[56203.574663] Sending NMI from CPU 4 to CPUs 0:
[56203.574721] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10
[56203.575671] Sending NMI from CPU 4 to CPUs 2:
[56203.575781] NMI backtrace for cpu 2 skipped: idling at native_safe_halt+0xe/0x10
[56203.576675] Sending NMI from CPU 4 to CPUs 5:
[56203.576717] NMI backtrace for cpu 5 skipped: idling at native_safe_halt+0xe/0x10
[56203.577677] Sending NMI from CPU 4 to CPUs 7:
[56203.577727] NMI backtrace for cpu 7 skipped: idling at native_safe_halt+0xe/0x10
[56203.578678] rcu: rcu_sched kthread starved for 5270 jiffies! g2803361 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=5
[56203.579540] rcu: RCU grace-period kthread stack dump:
[56203.579976] rcu_sched I 0 10 2 0x80000000
[56203.579978] Call Trace:
[56203.579982] ? __schedule+0x2a2/0x870
[56203.579983] ? __switch_to_asm+0x41/0x70
[56203.579984] ? __switch_to_asm+0x35/0x70
[56203.579986] schedule+0x28/0x80
[56203.579987] schedule_timeout+0x16b/0x390
[56203.579989] ? __next_timer_interrupt+0xc0/0xc0
[56203.579991] rcu_gp_kthread+0x40d/0x850
[56203.579992] ? call_rcu_sched+0x20/0x20
[56203.579994] kthread+0x112/0x130
[56203.579995] ? kthread_bind+0x30/0x30
[56203.579996] ret_from_fork+0x35/0x40
[56324.355340] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[56324.355856] rcu: 0-...!: (6 ticks this GP) idle=158/0/0x0 softirq=1867504/1867504 fqs=0
[56324.356554] rcu: 2-...!: (2 ticks this GP) idle=4f8/0/0x0 softirq=1851874/1851874 fqs=0
[56324.357286] rcu: 5-...!: (0 ticks this GP) idle=cac/0/0x0 softirq=1861564/1861564 fqs=0
[56324.357951] rcu: 7-...!: (1 ticks this GP) idle=a0c/0/0x0 softirq=1778288/1778289 fqs=0
[56324.358520] rcu: (detected by 4, t=5263 jiffies, g=2803393, q=11)
[56324.359170] Sending NMI from CPU 4 to CPUs 0:
[56324.359294] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10
[56324.360182] Sending NMI from CPU 4 to CPUs 2:
[56324.360304] NMI backtrace for cpu 2 skipped: idling at native_safe_halt+0xe/0x10
[56324.361183] Sending NMI from CPU 4 to CPUs 5:
[56324.361270] NMI backtrace for cpu 5 skipped: idling at native_safe_halt+0xe/0x10
[56324.362184] Sending NMI from CPU 4 to CPUs 7:
[56324.362276] NMI backtrace for cpu 7 skipped: idling at native_safe_halt+0xe/0x10
[56324.363186] rcu: rcu_sched kthread starved for 5265 jiffies! g2803393 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=5
[56324.364277] rcu: RCU grace-period kthread stack dump:
[56324.364807] rcu_sched I 0 10 2 0x80000000
[56324.364809] Call Trace:
[56324.364813] ? __schedule+0x2a2/0x870
[56324.364815] ? __switch_to_asm+0x41/0x70
[56324.364816] ? __switch_to_asm+0x35/0x70
[56324.364817] schedule+0x28/0x80
[56324.364819] schedule_timeout+0x16b/0x390
[56324.364822] ? __next_timer_interrupt+0xc0/0xc0
[56324.364824] rcu_gp_kthread+0x40d/0x850
[56324.364826] ? call_rcu_sched+0x20/0x20
[56324.364829] kthread+0x112/0x130
[56324.364831] ? kthread_bind+0x30/0x30
[56324.364832] ret_from_fork+0x35/0x40
[56613.065678] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[56613.066203] rcu: 0-...!: (27 ticks this GP) idle=55c/0/0x0 softirq=1867540/1867567 fqs=0
[56613.066712] rcu: 1-...!: (0 ticks this GP) idle=424/0/0x0 softirq=1855581/1855581 fqs=0
[56613.067248] rcu: 2-...!: (27 ticks this GP) idle=c44/0/0x0 softirq=1851883/1851884 fqs=0
[56613.067777] rcu: 3-...!: (27 ticks this GP) idle=0d8/0/0x0 softirq=1815590/1815591 fqs=0
[56613.068321] rcu: 5-...!: (0 ticks this GP) idle=520/0/0x0 softirq=1861591/1861591 fqs=0
[56613.068848] rcu: 7-...!: (26 ticks this GP) idle=234/0/0x0 softirq=1778323/1778323 fqs=0
[56613.069400] rcu: (detected by 4, t=5269 jiffies, g=2803493, q=2)
[56613.069945] Sending NMI from CPU 4 to CPUs 0:
[56613.070085] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10
[56613.070956] Sending NMI from CPU 4 to CPUs 1:
[56613.071054] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10
[56613.071960] Sending NMI from CPU 4 to CPUs 2:
[56613.072086] NMI backtrace for cpu 2 skipped: idling at native_safe_halt+0xe/0x10
[56613.072963] Sending NMI from CPU 4 to CPUs 3:
[56613.073061] NMI backtrace for cpu 3 skipped: idling at native_safe_halt+0xe/0x10
[56613.073965] Sending NMI from CPU 4 to CPUs 5:
[56613.074060] NMI backtrace for cpu 5 skipped: idling at native_safe_halt+0xe/0x10
[56613.074966] Sending NMI from CPU 4 to CPUs 7:
[56613.075065] NMI backtrace for cpu 7 skipped: idling at native_safe_halt+0xe/0x10
[56613.075972] rcu: rcu_sched kthread starved for 5271 jiffies! g2803493 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=5
[56613.077074] rcu: RCU grace-period kthread stack dump:
[56613.077623] rcu_sched I 0 10 2 0x80000000
[56613.077642] Call Trace:
[56613.077647] ? __schedule+0x2a2/0x870
[56613.077648] ? __switch_to_asm+0x41/0x70
[56613.077649] ? __switch_to_asm+0x35/0x70
[56613.077651] schedule+0x28/0x80
[56613.077653] schedule_timeout+0x16b/0x390
[56613.077655] ? __next_timer_interrupt+0xc0/0xc0
[56613.077657] rcu_gp_kthread+0x40d/0x850
[56613.077659] ? call_rcu_sched+0x20/0x20
[56613.077661] kthread+0x112/0x130
[56613.077663] ? kthread_bind+0x30/0x30
[56613.077664] ret_from_fork+0x35/0x40
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