From: bugzilla-daemon@bugzilla.kernel.org
To: linuxppc-dev@lists.ozlabs.org
Subject: [Bug 195755] rcu_sched detected stalls on CPUs/tasks: (detected by 0, t=6302 jiffies, g=11405, c=11404, q=1880), ppc64, G5
Date: Sun, 27 Jun 2021 17:45:41 +0000 [thread overview]
Message-ID: <bug-195755-206035-5Lkac2Qwa6@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-195755-206035@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=195755
rudi@heitbaum.com changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rudi@heitbaum.com
--- Comment #31 from rudi@heitbaum.com ---
Same error on RK3399pro (Radxa N10) with kernel 5.13.0-rc7
[13081.586168] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13081.586749] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=2081
[13081.587613] (detected by 1, t=6302 jiffies, g=1226929, q=7859)
[13081.588159] Task dump for CPU 5:
[13081.588462] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13081.589388] Call trace:
[13081.589619] __switch_to+0xdc/0x130
[13081.589967] 0xffff800016db3bc8
[13144.605054] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13144.605636] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=8283
[13144.606501] (detected by 1, t=25207 jiffies, g=1226929, q=8960)
[13144.607055] Task dump for CPU 5:
[13144.607358] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13144.608283] Call trace:
[13144.608513] __switch_to+0xdc/0x130
[13144.608862] 0xffff800016db3bc8
[13207.623887] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13207.624453] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=14520
[13207.625307] (detected by 1, t=44112 jiffies, g=1226929, q=9270)
[13207.625851] Task dump for CPU 5:
[13207.626146] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13207.627052] Call trace:
[13207.627278] __switch_to+0xdc/0x130
[13207.627614] 0xffff800016db3bc8
[13270.642861] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13270.643441] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=20751
[13270.644314] (detected by 1, t=63017 jiffies, g=1226929, q=9388)
[13270.644867] Task dump for CPU 5:
[13270.645170] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13270.646095] Call trace:
[13270.646326] __switch_to+0xdc/0x130
[13270.646673] 0xffff800016db3bc8
[13333.661672] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13333.662238] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=26980
[13333.663092] (detected by 1, t=81922 jiffies, g=1226929, q=9585)
[13333.663636] Task dump for CPU 5:
[13333.663931] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13333.664838] Call trace:
[13333.665063] __switch_to+0xdc/0x130
[13333.665399] 0xffff800016db3bc8
[13396.680495] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13396.681062] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=33213
[13396.681917] (detected by 1, t=100827 jiffies, g=1226929, q=9817)
[13396.682469] Task dump for CPU 5:
[13396.682765] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13396.683671] Call trace:
[13396.683896] __switch_to+0xdc/0x130
[13396.684233] 0xffff800016db3bc8
[13459.699554] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13459.700120] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=39406
[13459.700974] (detected by 1, t=119732 jiffies, g=1226929, q=10436)
[13459.701533] Task dump for CPU 5:
[13459.701829] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13459.702735] Call trace:
[13459.702961] __switch_to+0xdc/0x130
[13459.703297] 0xffff800016db3bc8
[13522.718478] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13522.719049] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=45667
[13522.719902] (detected by 1, t=138637 jiffies, g=1226929, q=10742)
[13522.720460] Task dump for CPU 5:
[13522.720755] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13522.721662] Call trace:
[13522.721888] __switch_to+0xdc/0x130
[13522.722224] 0xffff800016db3bc8
[13585.737386] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13585.737953] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=51904
[13585.738807] (detected by 1, t=157542 jiffies, g=1226929, q=10947)
[13585.739365] Task dump for CPU 5:
[13585.739661] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13585.740567] Call trace:
[13585.740793] __switch_to+0xdc/0x130
[13585.741129] 0xffff800016db3bc8
[13648.756295] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13648.756862] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=58090
[13648.757715] (detected by 1, t=176447 jiffies, g=1226929, q=12205)
[13648.758274] Task dump for CPU 5:
[13648.758570] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13648.759476] Call trace:
[13648.759701] __switch_to+0xdc/0x130
[13648.760036] 0xffff800016db3bc8
[13711.775146] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13711.775715] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=64362
[13711.776569] (detected by 1, t=195352 jiffies, g=1226929, q=12462)
[13711.777127] Task dump for CPU 5:
[13711.777423] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13711.778329] Call trace:
[13711.778555] __switch_to+0xdc/0x130
[13711.778892] 0xffff800016db3bc8
[13774.793985] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13774.794553] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=70639
[13774.795408] (detected by 1, t=214257 jiffies, g=1226929, q=12569)
[13774.795967] Task dump for CPU 5:
[13774.796262] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13774.797168] Call trace:
[13774.797394] __switch_to+0xdc/0x130
[13774.797730] 0xffff800016db3bc8
[13837.813008] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13837.813575] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=76909
[13837.814429] (detected by 1, t=233162 jiffies, g=1226929, q=12746)
[13837.814986] Task dump for CPU 5:
[13837.815281] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13837.816188] Call trace:
[13837.816414] __switch_to+0xdc/0x130
[13837.816750] 0xffff800016db3bc8
[13900.831934] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13900.832514] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=83140
[13900.833387] (detected by 1, t=252067 jiffies, g=1226929, q=12831)
[13900.833957] Task dump for CPU 5:
[13900.834260] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13900.835184] Call trace:
[13900.835416] __switch_to+0xdc/0x130
[13900.835763] 0xffff800016db3bc8
[13963.850798] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[13963.851365] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=89428
[13963.852219] (detected by 1, t=270972 jiffies, g=1226929, q=12997)
[13963.852777] Task dump for CPU 5:
[13963.853072] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[13963.853978] Call trace:
[13963.854204] __switch_to+0xdc/0x130
[13963.854539] 0xffff800016db3bc8
[14026.869692] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14026.870256] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=95711
[14026.871109] (detected by 1, t=289877 jiffies, g=1226929, q=13189)
[14026.871669] Task dump for CPU 5:
[14026.871964] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14026.872870] Call trace:
[14026.873096] __switch_to+0xdc/0x130
[14026.873432] 0xffff800016db3bc8
[14089.888567] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14089.889132] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=101977
[14089.889994] (detected by 1, t=308782 jiffies, g=1226929, q=13301)
[14089.890552] Task dump for CPU 5:
[14089.890847] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14089.891753] Call trace:
[14089.891977] __switch_to+0xdc/0x130
[14089.892312] 0xffff800016db3bc8
[14152.907476] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14152.908040] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=108248
[14152.908901] (detected by 1, t=327687 jiffies, g=1226929, q=13583)
[14152.909459] Task dump for CPU 5:
[14152.909755] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14152.910661] Call trace:
[14152.910885] __switch_to+0xdc/0x130
[14152.911221] 0xffff800016db3bc8
[14215.926397] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14215.926980] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=114520
[14215.927859] (detected by 1, t=346592 jiffies, g=1226929, q=14824)
[14215.928430] Task dump for CPU 5:
[14215.928732] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14215.929657] Call trace:
[14215.929888] __switch_to+0xdc/0x130
[14215.930235] 0xffff800016db3bc8
[14278.945254] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14278.945819] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=120755
[14278.946681] (detected by 1, t=365497 jiffies, g=1226929, q=14953)
[14278.947240] Task dump for CPU 5:
[14278.947534] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14278.948441] Call trace:
[14278.948665] __switch_to+0xdc/0x130
[14278.949001] 0xffff800016db3bc8
[14341.964082] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14341.964650] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=127008
[14341.965512] (detected by 1, t=384402 jiffies, g=1226929, q=15207)
[14341.966069] Task dump for CPU 5:
[14341.966365] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14341.967271] Call trace:
[14341.967497] __switch_to+0xdc/0x130
[14341.967832] 0xffff800016db3bc8
[14404.982988] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14404.983555] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=133228
[14404.984415] (detected by 1, t=403307 jiffies, g=1226929, q=15393)
[14404.984974] Task dump for CPU 5:
[14404.985270] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14404.986176] Call trace:
[14404.986402] __switch_to+0xdc/0x130
[14404.986738] 0xffff800016db3bc8
[14468.001845] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14468.002412] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=139490
[14468.003274] (detected by 1, t=422212 jiffies, g=1226929, q=15648)
[14468.003833] Task dump for CPU 5:
[14468.004128] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14468.005035] Call trace:
[14468.005260] __switch_to+0xdc/0x130
[14468.005594] 0xffff800016db3bc8
[14531.020589] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14531.021155] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=145729
[14531.022018] (detected by 1, t=441117 jiffies, g=1226929, q=15794)
[14531.022577] Task dump for CPU 5:
[14531.022873] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14531.023779] Call trace:
[14531.024005] __switch_to+0xdc/0x130
[14531.024341] 0xffff800016db3bc8
[14594.039456] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14594.040025] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=151980
[14594.040886] (detected by 1, t=460022 jiffies, g=1226929, q=15878)
[14594.041446] Task dump for CPU 5:
[14594.041741] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14594.042647] Call trace:
[14594.042872] __switch_to+0xdc/0x130
[14594.043207] 0xffff800016db3bc8
[14657.058389] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14657.058959] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=158250
[14657.059822] (detected by 1, t=478927 jiffies, g=1226929, q=16066)
[14657.060381] Task dump for CPU 5:
[14657.060676] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14657.061583] Call trace:
[14657.061807] __switch_to+0xdc/0x130
[14657.062141] 0xffff800016db3bc8
[14720.077324] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14720.077890] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=164517
[14720.078752] (detected by 1, t=497832 jiffies, g=1226929, q=16282)
[14720.079312] Task dump for CPU 5:
[14720.079607] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14720.080513] Call trace:
[14720.080739] __switch_to+0xdc/0x130
[14720.081075] 0xffff800016db3bc8
[14783.096138] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14783.096707] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=170813
[14783.097569] (detected by 1, t=516737 jiffies, g=1226929, q=16500)
[14783.098129] Task dump for CPU 5:
[14783.098425] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14783.099331] Call trace:
[14783.099557] __switch_to+0xdc/0x130
[14783.099892] 0xffff800016db3bc8
[14846.115081] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14846.115662] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=177083
[14846.116542] (detected by 1, t=535642 jiffies, g=1226929, q=17790)
[14846.117111] Task dump for CPU 5:
[14846.117414] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14846.118339] Call trace:
[14846.118572] __switch_to+0xdc/0x130
[14846.118919] 0xffff800016db3bc8
[14909.133891] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14909.134461] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=183326
[14909.135323] (detected by 1, t=554547 jiffies, g=1226929, q=17940)
[14909.135882] Task dump for CPU 5:
[14909.136177] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14909.137084] Call trace:
[14909.137309] __switch_to+0xdc/0x130
[14909.137644] 0xffff800016db3bc8
[14972.152771] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[14972.153341] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=189592
[14972.154203] (detected by 1, t=573452 jiffies, g=1226929, q=18093)
[14972.154763] Task dump for CPU 5:
[14972.155058] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[14972.155964] Call trace:
[14972.156190] __switch_to+0xdc/0x130
[14972.156525] 0xffff800016db3bc8
[15035.171590] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15035.172159] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=195867
[15035.173022] (detected by 1, t=592357 jiffies, g=1226929, q=18270)
[15035.173583] Task dump for CPU 5:
[15035.173878] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15035.174785] Call trace:
[15035.175012] __switch_to+0xdc/0x130
[15035.175347] 0xffff800016db3bc8
[15098.190534] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15098.191104] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=202159
[15098.191966] (detected by 1, t=611262 jiffies, g=1226929, q=18399)
[15098.192524] Task dump for CPU 5:
[15098.192819] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15098.193726] Call trace:
[15098.193952] __switch_to+0xdc/0x130
[15098.194288] 0xffff800016db3bc8
[15161.209414] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15161.209983] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=208429
[15161.210846] (detected by 1, t=630167 jiffies, g=1226929, q=18573)
[15161.211404] Task dump for CPU 5:
[15161.211699] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15161.212606] Call trace:
[15161.212832] __switch_to+0xdc/0x130
[15161.213168] 0xffff800016db3bc8
[15224.228338] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15224.228905] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=214694
[15224.229767] (detected by 1, t=649072 jiffies, g=1226929, q=18750)
[15224.230326] Task dump for CPU 5:
[15224.230622] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15224.231527] Call trace:
[15224.231753] __switch_to+0xdc/0x130
[15224.232088] 0xffff800016db3bc8
[15287.247240] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15287.247805] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=220945
[15287.248668] (detected by 1, t=667977 jiffies, g=1226929, q=18876)
[15287.249226] Task dump for CPU 5:
[15287.249521] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15287.250427] Call trace:
[15287.250652] __switch_to+0xdc/0x130
[15287.250987] 0xffff800016db3bc8
[15350.266060] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15350.266628] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=227219
[15350.267491] (detected by 1, t=686882 jiffies, g=1226929, q=19238)
[15350.268050] Task dump for CPU 5:
[15350.268345] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15350.269252] Call trace:
[15350.269477] __switch_to+0xdc/0x130
[15350.269812] 0xffff800016db3bc8
[15413.284937] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15413.285504] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=233484
[15413.286368] (detected by 1, t=705787 jiffies, g=1226929, q=20770)
[15413.286926] Task dump for CPU 5:
[15413.287221] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15413.288128] Call trace:
[15413.288353] __switch_to+0xdc/0x130
[15413.288689] 0xffff800016db3bc8
[15476.304113] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15476.304693] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=239734
[15476.305571] (detected by 1, t=724692 jiffies, g=1226929, q=21025)
[15476.306141] Task dump for CPU 5:
[15476.306444] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15476.307370] Call trace:
[15476.307601] __switch_to+0xdc/0x130
[15476.307949] 0xffff800016db3bc8
[15539.322826] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15539.323390] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=245985
[15539.324252] (detected by 1, t=743597 jiffies, g=1226929, q=21217)
[15539.324812] Task dump for CPU 5:
[15539.325108] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15539.326014] Call trace:
[15539.326240] __switch_to+0xdc/0x130
[15539.326578] 0xffff800016db3bc8
[15602.341877] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15602.342442] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=252236
[15602.343304] (detected by 1, t=762502 jiffies, g=1226929, q=21374)
[15602.343864] Task dump for CPU 5:
[15602.344159] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15602.345065] Call trace:
[15602.345290] __switch_to+0xdc/0x130
[15602.345625] 0xffff800016db3bc8
[15665.360673] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15665.361243] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=258527
[15665.362106] (detected by 3, t=781407 jiffies, g=1226929, q=21533)
[15665.362666] Task dump for CPU 5:
[15665.362961] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15665.363867] Call trace:
[15665.364093] __switch_to+0xdc/0x130
[15665.364430] 0xffff800016db3bc8
[15728.379714] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15728.380280] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=264799
[15728.381141] (detected by 1, t=800312 jiffies, g=1226929, q=21623)
[15728.381699] Task dump for CPU 5:
[15728.381995] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15728.382901] Call trace:
[15728.383127] __switch_to+0xdc/0x130
[15728.383462] 0xffff800016db3bc8
[15791.398498] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15791.399064] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=271031
[15791.399927] (detected by 1, t=819217 jiffies, g=1226929, q=21803)
[15791.400486] Task dump for CPU 5:
[15791.400781] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15791.401687] Call trace:
[15791.401911] __switch_to+0xdc/0x130
[15791.402247] 0xffff800016db3bc8
[15854.417401] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15854.417968] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=277248
[15854.418832] (detected by 2, t=838122 jiffies, g=1226929, q=21993)
[15854.419391] Task dump for CPU 5:
[15854.419686] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15854.420593] Call trace:
[15854.420817] __switch_to+0xdc/0x130
[15854.421153] 0xffff800016db3bc8
[15917.436445] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15917.437012] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=283509
[15917.437874] (detected by 1, t=857027 jiffies, g=1226929, q=22214)
[15917.438434] Task dump for CPU 5:
[15917.438729] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15917.439634] Call trace:
[15917.439859] __switch_to+0xdc/0x130
[15917.440195] 0xffff800016db3bc8
[15980.455269] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[15980.455839] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=289795
[15980.456702] (detected by 1, t=875932 jiffies, g=1226929, q=22336)
[15980.457260] Task dump for CPU 5:
[15980.457555] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[15980.458462] Call trace:
[15980.458688] __switch_to+0xdc/0x130
[15980.459024] 0xffff800016db3bc8
[16043.474210] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[16043.474775] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=296074
[16043.475637] (detected by 1, t=894837 jiffies, g=1226929, q=23604)
[16043.476197] Task dump for CPU 5:
[16043.476492] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[16043.477398] Call trace:
[16043.477623] __switch_to+0xdc/0x130
[16043.477959] 0xffff800016db3bc8
[16106.493004] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[16106.493574] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=302355
[16106.494439] (detected by 1, t=913742 jiffies, g=1226929, q=23693)
[16106.494998] Task dump for CPU 5:
[16106.495293] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[16106.496200] Call trace:
[16106.496426] __switch_to+0xdc/0x130
[16106.496763] 0xffff800016db3bc8
[16169.511966] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[16169.512534] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=308617
[16169.513398] (detected by 1, t=932647 jiffies, g=1226929, q=23881)
[16169.513958] Task dump for CPU 5:
[16169.514253] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[16169.515160] Call trace:
[16169.515386] __switch_to+0xdc/0x130
[16169.515720] 0xffff800016db3bc8
[16232.530953] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[16232.531530] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=314840
[16232.532412] (detected by 1, t=951552 jiffies, g=1226929, q=24168)
[16232.532981] Task dump for CPU 5:
[16232.533284] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[16232.534208] Call trace:
[16232.534439] __switch_to+0xdc/0x130
[16232.534786] 0xffff800016db3bc8
[16295.549694] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[16295.550260] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=321100
[16295.551122] (detected by 1, t=970457 jiffies, g=1226929, q=24344)
[16295.551682] Task dump for CPU 5:
[16295.551977] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[16295.552883] Call trace:
[16295.553109] __switch_to+0xdc/0x130
[16295.553444] 0xffff800016db3bc8
[16358.568692] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[16358.569257] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=327311
[16358.570119] (detected by 1, t=989362 jiffies, g=1226929, q=24453)
[16358.570677] Task dump for CPU 5:
[16358.570973] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[16358.571878] Call trace:
[16358.572103] __switch_to+0xdc/0x130
[16358.572438] 0xffff800016db3bc8
[16421.587636] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[16421.588203] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=333593
[16421.589064] (detected by 1, t=1008267 jiffies, g=1226929, q=24583)
[16421.589631] Task dump for CPU 5:
[16421.589926] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[16421.590832] Call trace:
[16421.591058] __switch_to+0xdc/0x130
[16421.591393] 0xffff800016db3bc8
[16484.606656] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[16484.607238] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=339823
[16484.608120] (detected by 1, t=1027172 jiffies, g=1226929, q=24800)
[16484.608697] Task dump for CPU 5:
[16484.609001] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[16484.609926] Call trace:
[16484.610156] __switch_to+0xdc/0x130
[16484.610503] 0xffff800016db3bc8
[16547.625618] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[16547.626182] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=346004
[16547.627043] (detected by 1, t=1046077 jiffies, g=1226929, q=24992)
[16547.627609] Task dump for CPU 5:
[16547.627905] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[16547.628811] Call trace:
[16547.629035] __switch_to+0xdc/0x130
[16547.629371] 0xffff800016db3bc8
[16610.644564] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[16610.645128] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=352273
[16610.645990] (detected by 1, t=1064982 jiffies, g=1226929, q=26024)
[16610.646556] Task dump for CPU 5:
[16610.646851] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[16610.647758] Call trace:
[16610.647982] __switch_to+0xdc/0x130
[16610.648318] 0xffff800016db3bc8
[16673.663533] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[16673.664098] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=358540
[16673.664960] (detected by 1, t=1083887 jiffies, g=1226929, q=27452)
[16673.665526] Task dump for CPU 5:
[16673.665822] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842539 flags:0x00000002[16673.666728] Call trace:
[16673.666954] __switch_to+0xdc/0x130
[16673.667289] 0xffff800016db3bc8
[16736.682410] rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[16736.682978] rcu: 5-...0: (1 GPs behind) idle=aaa/1/0x4000000000000000
softirq=981287/981290 fqs=364780
[16736.683840] (detected by 1, t=1102792 jiffies, g=1226929, q=28629)
[16736.684407] Task dump for CPU 5:
[16736.684702] task:pkgjson state:R running task stack: 0
pid:845641 ppid:842408 flags:0x00000003[16736.685608] Call trace:
[16736.685834] __switch_to+0xdc/0x130
[16736.686169] 0xffff800016db3bc8
--
You may reply to this email to add a comment.
You are receiving this mail because:
You are watching the assignee of the bug.
prev parent reply other threads:[~2021-06-27 17:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-195755-206035@https.bugzilla.kernel.org/>
2019-09-23 0:07 ` [Bug 195755] rcu_sched detected stalls on CPUs/tasks: (detected by 0, t=6302 jiffies, g=11405, c=11404, q=1880), ppc64, G5 bugzilla-daemon
2019-09-30 9:35 ` bugzilla-daemon
2019-09-30 10:50 ` bugzilla-daemon
2020-09-24 7:41 ` bugzilla-daemon
2020-10-15 18:31 ` bugzilla-daemon
2021-06-27 17:45 ` bugzilla-daemon [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=bug-195755-206035-5Lkac2Qwa6@https.bugzilla.kernel.org/ \
--to=bugzilla-daemon@bugzilla.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.