From: Marc MERLIN <marc@merlins.org>
To: Liu Bo <liubo2009@cn.fujitsu.com>, linux-btrfs@vger.kernel.org
Subject: Re: Long btrfs hangs during suspend to RAM / BTRFS warning (device dm-0): Aborting unused transaction
Date: Wed, 4 Jul 2012 08:15:56 -0700 [thread overview]
Message-ID: <20120704151556.GD6807@merlins.org> (raw)
In-Reply-To: <20120626193637.GA27856@merlins.org> <4FF3DB87.5090405@cn.fujitsu.com>
On Wed, Jul 04, 2012 at 01:58:31PM +0800, Liu Bo wrote:
> The dmesg log, sysrq log and stack dump info can usually be very helpful.
>
> From your report, we can see the csum error and hang on log,
> 'no csum' is not that bad while hanging-on is serious and dangerous.
>
> so can you please get any 'sysrq + w' log in the hanging-on case and paste them here,
> and the log may tell us who blocks other threads.
Hi, thanks for the answer.
I dumped all sysrq data, that was in my original Email. Here are two
different sysrq+w runs, as well as aborted transaction messages from that
Email.
Sorry that the original was a bit long and contained a bunch of sysrq output.
>From doing further testing since then, it does seem that the code just start
doing bad things, including the file corruption I saw, when I'm running low
on free space.
Anything else that would help?
Thanks,
Marc
> [84951.680847] Sched Debug Version: v0.10, 3.4.4-amd64-preempt-noide-20120410 #1
> [84951.680850] ktime : 84951680.847904
> [84951.680851] sched_clk : 55820767.832790
> [84951.680853] cpu_clk : 84951680.846676
> [84951.680855] jiffies : 4316130216
> [84951.680857] sched_clock_stable : 0
> [84951.680858]
> [84951.680859] sysctl_sched
> [84951.680860] .sysctl_sched_latency : 12.000000
> [84951.680862] .sysctl_sched_min_granularity : 1.500000
> [84951.680864] .sysctl_sched_wakeup_granularity : 2.000000
> [84951.680865] .sysctl_sched_child_runs_first : 0
> [84951.680867] .sysctl_sched_features : 24119
> [84951.680869] .sysctl_sched_tunable_scaling : 1 (logaritmic)
> [84951.680871]
> [84951.680872] cpu#0, 2527.110 MHz
> [84951.680873] .nr_running : 4
> [84951.680875] .load : 1542
> [84951.680876] .nr_switches : 298015357
> [84951.680878] .nr_load_updates : 16858906
> [84951.680879] .nr_uninterruptible : -7812
> [84951.680881] .next_balance : 4316.130229
> [84951.680883] .curr->pid : 6859
> [84951.680884] .clock : 84951679.104864
> [84951.680886] .cpu_load[0] : 1277
> [84951.680887] .cpu_load[1] : 885
> [84951.680889] .cpu_load[2] : 728
> [84951.680890] .cpu_load[3] : 693
> [84951.680892] .cpu_load[4] : 731
> [84951.680894]
> [84951.680894] cfs_rq[0]:/autogroup-69
> [84951.680896] .exec_clock : 0.000000
> [84951.680898] .MIN_vruntime : 0.000001
> [84951.680899] .min_vruntime : 194572.976125
> [84951.680901] .max_vruntime : 0.000001
> [84951.680903] .spread : 0.000000
> [84951.680904] .spread0 : -52160826.593685
> [84951.680906] .nr_spread_over : 0
> [84951.680907] .nr_running : 0
> [84951.680909] .load : 0
> [84951.680910] .load_avg : 5179.920896
> [84951.680912] .load_period : 8.310703
> [84951.680913] .load_contrib : 623
> [84951.680915] .load_tg : 623
> [84951.680917] .se->exec_start : 84951675.234336
> [84951.680918] .se->vruntime : 52355393.270692
> [84951.680920] .se->sum_exec_runtime : 241715.485721
> [84951.680922] .se->load.weight : 2
> [84951.680923]
> [84951.680924] cfs_rq[0]:/autogroup-20
> [84951.680925] .exec_clock : 0.000000
> [84951.680927] .MIN_vruntime : 0.000001
> [84951.680929] .min_vruntime : 13027.823103
> [84951.680930] .max_vruntime : 0.000001
> [84951.680932] .spread : 0.000000
> [84951.680934] .spread0 : -52342371.746707
> [84951.680935] .nr_spread_over : 0
> [84951.680937] .nr_running : 0
> [84951.680938] .load : 0
> [84951.680940] .load_avg : 1279.999872
> [84951.680941] .load_period : 6.444962
> [84951.680943] .load_contrib : 198
> [84951.680944] .load_tg : 257
> [84951.680946] .se->exec_start : 84951664.094034
> [84951.680948] .se->vruntime : 52355389.621584
> [84951.680950] .se->sum_exec_runtime : 13082.655453
> [84951.680951] .se->load.weight : 2
> [84951.680953]
> [84951.680954] cfs_rq[0]:/autogroup-74
> [84951.680955] .exec_clock : 0.000000
> [84951.680957] .MIN_vruntime : 1323610.934982
> [84951.680959] .min_vruntime : 1323616.934982
> [84951.680960] .max_vruntime : 1323610.934982
> [84951.680962] .spread : 0.000000
> [84951.680964] .spread0 : -51031782.634828
> [84951.680965] .nr_spread_over : 0
> [84951.680967] .nr_running : 1
> [84951.680968] .load : 1024
> [84951.680970] .load_avg : 252.855291
> [84951.680971] .load_period : 6.216878
> [84951.680973] .load_contrib : 44
> [84951.680974] .load_tg : 991
> [84951.680976] .se->exec_start : 84951670.049973
> [84951.680978] .se->vruntime : 52355393.569810
> [84951.680980] .se->sum_exec_runtime : 2397898.918671
> [84951.680981] .se->load.weight : 532
> [84951.680983]
> [84951.680984] cfs_rq[0]:/autogroup-28
> [84951.680985] .exec_clock : 0.000000
> [84951.680987] .MIN_vruntime : 0.000001
> [84951.680989] .min_vruntime : 3527635.809340
> [84951.680990] .max_vruntime : 0.000001
> [84951.680992] .spread : 0.000000
> [84951.680993] .spread0 : -48827763.760470
> [84951.680995] .nr_spread_over : 0
> [84951.680996] .nr_running : 0
> [84951.680998] .load : 0
> [84951.680999] .load_avg : 1058.675911
> [84951.681001] .load_period : 6.328132
> [84951.681002] .load_contrib : 155
> [84951.681004] .load_tg : 1169
> [84951.681006] .se->exec_start : 84951678.610201
> [84951.681007] .se->vruntime : 52355394.509141
> [84951.681009] .se->sum_exec_runtime : 3528010.809431
> [84951.681011] .se->load.weight : 2
> [84951.681013]
> [84951.681013] cfs_rq[0]:/autogroup-39
> [84951.681015] .exec_clock : 0.000000
> [84951.681016] .MIN_vruntime : 0.000001
> [84951.681018] .min_vruntime : 4931529.000259
> [84951.681020] .max_vruntime : 0.000001
> [84951.681021] .spread : 0.000000
> [84951.681023] .spread0 : -47423870.569551
> [84951.681025] .nr_spread_over : 0
> [84951.681026] .nr_running : 0
> [84951.681028] .load : 0
> [84951.681029] .load_avg : 4701.742763
> [84951.681031] .load_period : 9.302606
> [84951.681032] .load_contrib : 505
> [84951.681034] .load_tg : 1033
> [84951.681036] .se->exec_start : 84951675.470082
> [84951.681037] .se->vruntime : 52355399.569810
> [84951.681039] .se->sum_exec_runtime : 4256492.512746
> [84951.681041] .se->load.weight : 2
> [84951.681043]
> [84951.681043] cfs_rq[0]:/autogroup-84
> [84951.681045] .exec_clock : 0.000000
> [84951.681047] .MIN_vruntime : 12773469.982548
> [84951.681048] .min_vruntime : 12773475.929218
> [84951.681050] .max_vruntime : 12773475.929218
> [84951.681052] .spread : 5.946670
> [84951.681053] .spread0 : -39581923.640592
> [84951.681055] .nr_spread_over : 0
> [84951.681056] .nr_running : 3
> [84951.681058] .load : 1578
> [84951.681059] .load_avg : 2389.940390
> [84951.681061] .load_period : 6.650024
> [84951.681063] .load_contrib : 289
> [84951.681064] .load_tg : 310
> [84951.681066] .se->exec_start : 84951679.104864
> [84951.681068] .se->vruntime : 52355396.091688
> [84951.681069] .se->sum_exec_runtime : 11567512.453793
> [84951.681071] .se->load.weight : 1010
> [84951.681073]
> [84951.681073] cfs_rq[0]:/
> [84951.681075] .exec_clock : 0.000000
> [84951.681076] .MIN_vruntime : 52355393.569810
> [84951.681078] .min_vruntime : 52355399.569810
> [84951.681080] .max_vruntime : 52355393.569810
> [84951.681082] .spread : 0.000000
> [84951.681083] .spread0 : 0.000000
> [84951.681085] .nr_spread_over : 0
> [84951.681086] .nr_running : 2
> [84951.681087] .load : 1542
> [84951.681089] .load_avg : 0.000000
> [84951.681091] .load_period : 0.000000
> [84951.681092] .load_contrib : 0
> [84951.681093] .load_tg : 0
> [84951.681095]
> [84951.681095] rt_rq[0]:
> [84951.681097] .rt_nr_running : 0
> [84951.681098] .rt_throttled : 0
> [84951.681099] .rt_time : 0.000000
> [84951.681101] .rt_runtime : 950.000000
> [84951.681103]
> [84951.681104] runnable tasks:
> [84951.681104] task PID tree-key switches prio exec-runtime sum-exec sum-sleep
> [84951.681105] ----------------------------------------------------------------------------------------------------------
> [84951.681119] R chrome 6859 12773469.929218 31318750 123 0 0 0.000000 0.000000 0.000000 /autogroup-84
> [84951.681129] chrome 7268 12773475.929218 72627834 123 0 0 0.000000 0.000000 0.000000 /autogroup-84
> [84951.681135] Chrome_ChildIOT 7270 12773469.982548 20491354 123 0 0 0.000000 0.000000 0.000000 /autogroup-84
> [84951.681143] chromium-browse 28255 1323610.934982 2145602 120 0 0 0.000000 0.000000 0.000000 /autogroup-74
> [84951.681152]
> [84951.681153] cpu#1, 2527.110 MHz
> [84951.681154] .nr_running : 1
> [84951.681156] .load : 1024
> [84951.681157] .nr_switches : 193625464
> [84951.681159] .nr_load_updates : 19156541
> [84951.681160] .nr_uninterruptible : 7826
> [84951.681162] .next_balance : 4316.130228
> [84951.681163] .curr->pid : 5589
> [84951.681165] .clock : 84951680.008137
> [84951.681167] .cpu_load[0] : 1024
> [84951.681168] .cpu_load[1] : 1024
> [84951.681169] .cpu_load[2] : 1024
> [84951.681171] .cpu_load[3] : 1024
> [84951.681172] .cpu_load[4] : 1029
> [84951.681174]
> [84951.681175] cfs_rq[1]:/autogroup-74
> [84951.681176] .exec_clock : 0.000000
> [84951.681178] .MIN_vruntime : 0.000001
> [84951.681179] .min_vruntime : 1424197.278711
> [84951.681181] .max_vruntime : 0.000001
> [84951.681183] .spread : 0.000000
> [84951.681184] .spread0 : -50931202.291099
> [84951.681186] .nr_spread_over : 0
> [84951.681187] .nr_running : 0
> [84951.681189] .load : 0
> [84951.681190] .load_avg : 5245.213184
> [84951.681192] .load_period : 5.523241
> [84951.681194] .load_contrib : 947
> [84951.681195] .load_tg : 991
> [84951.681197] .se->exec_start : 84951600.488928
> [84951.681199] .se->vruntime : 71918776.133351
> [84951.681201] .se->sum_exec_runtime : 2565479.414558
> [84951.681202] .se->load.weight : 2
> [84951.681204]
> [84951.681205] cfs_rq[1]:/autogroup-20
> [84951.681206] .exec_clock : 0.000000
> [84951.681208] .MIN_vruntime : 0.000001
> [84951.681210] .min_vruntime : 16579.934530
> [84951.681211] .max_vruntime : 0.000001
> [84951.681213] .spread : 0.000000
> [84951.681214] .spread0 : -52338819.635280
> [84951.681216] .nr_spread_over : 0
> [84951.681217] .nr_running : 0
> [84951.681219] .load : 0
> [84951.681220] .load_avg : 440.283872
> [84951.681222] .load_period : 6.022332
> [84951.681224] .load_contrib : 59
> [84951.681225] .load_tg : 257
> [84951.681227] .se->exec_start : 84951604.151757
> [84951.681229] .se->vruntime : 71918779.019518
> [84951.681230] .se->sum_exec_runtime : 16600.817243
> [84951.681232] .se->load.weight : 2
> [84951.681234]
> [84951.681234] cfs_rq[1]:/autogroup-39
> [84951.681236] .exec_clock : 0.000000
> [84951.681238] .MIN_vruntime : 0.000001
> [84951.681239] .min_vruntime : 4238682.043047
> [84951.681241] .max_vruntime : 0.000001
> [84951.681242] .spread : 0.000000
> [84951.681244] .spread0 : -48116717.526763
> [84951.681246] .nr_spread_over : 0
> [84951.681247] .nr_running : 0
> [84951.681248] .load : 0
> [84951.681250] .load_avg : 5176.058368
> [84951.681252] .load_period : 9.746619
> [84951.681253] .load_contrib : 528
> [84951.681255] .load_tg : 1033
> [84951.681257] .se->exec_start : 84951600.594975
> [84951.681258] .se->vruntime : 71918775.930447
> [84951.681260] .se->sum_exec_runtime : 4311876.124090
> [84951.681262] .se->load.weight : 2
> [84951.681264]
> [84951.681264] cfs_rq[1]:/autogroup-84
> [84951.681266] .exec_clock : 0.000000
> [84951.681267] .MIN_vruntime : 0.000001
> [84951.681269] .min_vruntime : 7070943.272798
> [84951.681271] .max_vruntime : 0.000001
> [84951.681272] .spread : 0.000000
> [84951.681274] .spread0 : -45284456.297012
> [84951.681275] .nr_spread_over : 0
> [84951.681277] .nr_running : 0
> [84951.681278] .load : 0
> [84951.681280] .load_avg : 5259.999474
> [84951.681281] .load_period : 9.999999
> [84951.681283] .load_contrib : 21
> [84951.681284] .load_tg : 310
> [84951.681286] .se->exec_start : 84951649.364685
> [84951.681288] .se->vruntime : 71918824.034522
> [84951.681290] .se->sum_exec_runtime : 6502960.496865
> [84951.681292] .se->load.weight : 2
> [84951.681293]
> [84951.681294] cfs_rq[1]:/autogroup-28
> [84951.681295] .exec_clock : 0.000000
> [84951.681297] .MIN_vruntime : 0.000001
> [84951.681299] .min_vruntime : 1961436.099473
> [84951.681301] .max_vruntime : 0.000001
> [84951.681302] .spread : 0.000000
> [84951.681304] .spread0 : -50393963.470337
> [84951.681305] .nr_spread_over : 0
> [84951.681307] .nr_running : 0
> [84951.681308] .load : 0
> [84951.681310] .load_avg : 5174.934016
> [84951.681311] .load_period : 5.101167
> [84951.681313] .load_contrib : 1014
> [84951.681314] .load_tg : 1169
> [84951.681316] .se->exec_start : 84951649.415319
> [84951.681318] .se->vruntime : 71918824.084299
> [84951.681320] .se->sum_exec_runtime : 1961721.167843
> [84951.681321] .se->load.weight : 2
> [84951.681323]
> [84951.681323] cfs_rq[1]:/
> [84951.681325] .exec_clock : 0.000000
> [84951.681326] .MIN_vruntime : 0.000001
> [84951.681328] .min_vruntime : 71918860.488271
> [84951.681330] .max_vruntime : 0.000001
> [84951.681331] .spread : 0.000000
> [84951.681333] .spread0 : 19563460.918461
> [84951.681334] .nr_spread_over : 0
> [84951.681336] .nr_running : 1
> [84951.681337] .load : 1024
> [84951.681339] .load_avg : 0.000000
> [84951.681340] .load_period : 0.000000
> [84951.681342] .load_contrib : 0
> [84951.681343] .load_tg : 0
> [84951.681345]
> [84951.681345] rt_rq[1]:
> [84951.681346] .rt_nr_running : 0
> [84951.681348] .rt_throttled : 0
> [84951.681349] .rt_time : 0.000000
> [84951.681351] .rt_runtime : 950.000000
> [84951.681353]
> [84951.681353] runnable tasks:
> [84951.681354] task PID tree-key switches prio exec-runtime sum-exec sum-sleep
> [84951.681355] ----------------------------------------------------------------------------------------------------------
> [84951.681370] Rbtrfs-delalloc- 5589 71918860.488271 173262 120 0 0 0.000000 0.000000 0.000000 /
> [84959.028005] Sched Debug Version: v0.10, 3.4.4-amd64-preempt-noide-20120410 #1
> [84959.028005] ktime : 84959073.124471
> [84959.028005] sched_clk : 55828156.022356
> [84959.028005] cpu_clk : 84959028.005869
> [84959.028005] jiffies : 4316132062
> [84959.028005] sched_clock_stable : 0
> [84959.028005]
> [84959.028005] sysctl_sched
> [84959.028005] .sysctl_sched_latency : 12.000000
> [84959.028005] .sysctl_sched_min_granularity : 1.500000
> [84959.028005] .sysctl_sched_wakeup_granularity : 2.000000
> [84959.028005] .sysctl_sched_child_runs_first : 0
> [84959.028005] .sysctl_sched_features : 24119
> [84959.028005] .sysctl_sched_tunable_scaling : 1 (logaritmic)
> [84959.028005]
> [84959.028005] cpu#0, 2527.110 MHz
> [84959.028005] .nr_running : 1
> [84959.028005] .load : 1024
> [84959.028005] .nr_switches : 298019849
> [84959.028005] .nr_load_updates : 16860702
> [84959.028005] .nr_uninterruptible : -7812
> [84959.028005] .next_balance : 4316.132064
> [84959.028005] .curr->pid : 5589
> [84959.028005] .clock : 84959024.005728
> [84959.028005] .cpu_load[0] : 1024
> [84959.028005] .cpu_load[1] : 1024
> [84959.028005] .cpu_load[2] : 1024
> [84959.028005] .cpu_load[3] : 1024
> [84959.028005] .cpu_load[4] : 1024
> [84959.028005]
> [84959.028005] cfs_rq[0]:/
> [84959.028005] .exec_clock : 0.000000
> [84959.028005] .MIN_vruntime : 0.000001
> [84959.028005] .min_vruntime : 52362263.842363
> [84959.028005] .max_vruntime : 0.000001
> [84959.028005] .spread : 0.000000
> [84959.028005] .spread0 : 0.000000
> [84959.028005] .nr_spread_over : 0
> [84959.028005] .nr_running : 1
> [84959.028005] .load : 1024
> [84959.028005] .load_avg : 0.000000
> [84959.028005] .load_period : 0.000000
> [84959.028005] .load_contrib : 0
> [84959.028005] .load_tg : 0
> [84959.028005]
> [84959.028005] rt_rq[0]:
> [84959.028005] .rt_nr_running : 0
> [84959.028005] .rt_throttled : 0
> [84959.028005] .rt_time : 0.000000
> [84959.028005] .rt_runtime : 950.000000
> [84959.028005]
> [84959.028005] runnable tasks:
> [84959.028005] task PID tree-key switches prio exec-runtime sum-exec sum-sleep
> [84959.028005] ----------------------------------------------------------------------------------------------------------
> [84959.028005] Rbtrfs-delalloc- 5589 52362263.842363 173591 120 0 0 0.000000 0.000000 0.000000 /
> [84959.028005]
> [84959.028005] cpu#1, 2527.110 MHz
> [84959.028005] .nr_running : 0
> [84959.028005] .load : 0
> [84959.028005] .nr_switches : 193660011
> [84959.028005] .nr_load_updates : 19157733
> [84959.028005] .nr_uninterruptible : 7826
> [84959.028005] .next_balance : 4316.132092
> [84959.028005] .curr->pid : 0
> [84959.028005] .clock : 84959064.238592
> [84959.028005] .cpu_load[0] : 4096
> [84959.028005] .cpu_load[1] : 2072
> [84959.028005] .cpu_load[2] : 1194
> [84959.028005] .cpu_load[3] : 869
> [84959.028005] .cpu_load[4] : 762
> [84959.028005]
> [84959.028005] cfs_rq[1]:/autogroup-69
> [84959.028005] .exec_clock : 0.000000
> [84959.028005] .MIN_vruntime : 0.000001
> [84959.028005] .min_vruntime : 223361.691158
> [84959.028005] .max_vruntime : 0.000001
> [84959.028005] .spread : 0.000000
> [84959.028005] .spread0 : -52138902.151205
> [84959.028005] .nr_spread_over : 0
> [84959.028005] .nr_running : 0
> [84959.028005] .load : 0
> [84959.028005] .load_avg : 2590.643456
> [84959.028005] .load_period : 6.494722
> [84959.028005] .load_contrib : 398
> [84959.028005] .load_tg : 398
> [84959.028005] .se->exec_start : 84959056.335435
> [84959.028005] .se->vruntime : 71921556.083864
> [84959.028005] .se->sum_exec_runtime : 271360.995455
> [84959.028005] .se->load.weight : 2
> [84959.028005]
> [84959.028005] cfs_rq[1]:/autogroup-20
> [84959.028005] .exec_clock : 0.000000
> [84959.028005] .MIN_vruntime : 0.000001
> [84959.028005] .min_vruntime : 16585.443509
> [84959.028005] .max_vruntime : 0.000001
> [84959.028005] .spread : 0.000000
> [84959.028005] .spread0 : -52345678.398854
> [84959.028005] .nr_spread_over : 0
> [84959.028005] .nr_running : 0
> [84959.028005] .load : 0
> [84959.028005] .load_avg : 347.126752
> [84959.028005] .load_period : 6.020438
> [84959.028005] .load_contrib : 57
> [84959.028005] .load_tg : 57
> [84959.028005] .se->exec_start : 84959060.122289
> [84959.028005] .se->vruntime : 71921556.040907
> [84959.028005] .se->sum_exec_runtime : 16606.326222
> [84959.028005] .se->load.weight : 2
> [84959.028005]
> [84959.028005] cfs_rq[1]:/autogroup-84
> [84959.028005] .exec_clock : 0.000000
> [84959.028005] .MIN_vruntime : 0.000001
> [84959.028005] .min_vruntime : 7072493.859899
> [84959.028005] .max_vruntime : 0.000001
> [84959.028005] .spread : 0.000000
> [84959.028005] .spread0 : -45289769.982464
> [84959.028005] .nr_spread_over : 0
> [84959.028005] .nr_running : 0
> [84959.028005] .load : 0
> [84959.028005] .load_avg : 6650.423655
> [84959.028005] .load_period : 8.469275
> [84959.028005] .load_contrib : 785
> [84959.028005] .load_tg : 785
> [84959.028005] .se->exec_start : 84959064.185687
> [84959.028005] .se->vruntime : 71921564.865429
> [84959.028005] .se->sum_exec_runtime : 6504348.221165
> [84959.028005] .se->load.weight : 2
> [84959.028005]
> [84959.028005] cfs_rq[1]:/autogroup-28
> [84959.028005] .exec_clock : 0.000000
> [84959.028005] .MIN_vruntime : 0.000001
> [84959.028005] .min_vruntime : 1961906.582524
> [84959.028005] .max_vruntime : 0.000001
> [84959.028005] .spread : 0.000000
> [84959.028005] .spread0 : -50400357.259839
> [84959.028005] .nr_spread_over : 0
> [84959.028005] .nr_running : 0
> [84959.028005] .load : 0
> [84959.028005] .load_avg : 994.827639
> [84959.028005] .load_period : 7.072831
> [84959.028005] .load_contrib : 140
> [84959.028005] .load_tg : 140
> [84959.028005] .se->exec_start : 84959064.180949
> [84959.028005] .se->vruntime : 71921559.003595
> [84959.028005] .se->sum_exec_runtime : 1962191.771814
> [84959.028005] .se->load.weight : 2
> [84959.028005]
> [84959.028005] cfs_rq[1]:/autogroup-39
> [84959.028005] .exec_clock : 0.000000
> [84959.028005] .MIN_vruntime : 0.000001
> [84959.028005] .min_vruntime : 4239411.104825
> [84959.028005] .max_vruntime : 0.000001
> [84959.028005] .spread : 0.000000
> [84959.028005] .spread0 : -48122852.737538
> [84959.028005] .nr_spread_over : 0
> [84959.028005] .nr_running : 0
> [84959.028005] .load : 0
> [84959.028005] .load_avg : 7224.556007
> [84959.028005] .load_period : 8.698458
> [84959.028005] .load_contrib : 830
> [84959.028005] .load_tg : 830
> [84959.028005] .se->exec_start : 84959060.995273
> [84959.028005] .se->vruntime : 71921558.657276
> [84959.028005] .se->sum_exec_runtime : 4312867.647890
> [84959.028005] .se->load.weight : 2
> [84959.028005]
> [84959.028005] cfs_rq[1]:/autogroup-74
> [84959.028005] .exec_clock : 0.000000
> [84959.028005] .MIN_vruntime : 0.000001
> [84959.028005] .min_vruntime : 1424529.029769
> [84959.028005] .max_vruntime : 0.000001
> [84959.028005] .spread : 0.000000
> [84959.028005] .spread0 : -50937734.812594
> [84959.028005] .nr_spread_over : 0
> [84959.028005] .nr_running : 0
> [84959.028005] .load : 0
> [84959.028005] .load_avg : 6439.299117
> [84959.028005] .load_period : 8.633038
> [84959.028005] .load_contrib : 745
> [84959.028005] .load_tg : 745
> [84959.028005] .se->exec_start : 84959061.053899
> [84959.028005] .se->vruntime : 71921559.096778
> [84959.028005] .se->sum_exec_runtime : 2566083.226405
> [84959.028005] .se->load.weight : 2
> [84959.028005]
> [84959.028005] cfs_rq[1]:/
> [84959.028005] .exec_clock : 0.000000
> [84959.028005] .MIN_vruntime : 0.000001
> [84959.028005] .min_vruntime : 71921564.865429
> [84959.028005] .max_vruntime : 0.000001
> [84959.028005] .spread : 0.000000
> [84959.028005] .spread0 : 19559301.023066
> [84959.028005] .nr_spread_over : 0
> [84959.028005] .nr_running : 0
> [84959.028005] .load : 0
> [84959.028005] .load_avg : 0.000000
> [84959.028005] .load_period : 0.000000
> [84959.028005] .load_contrib : 0
> [84959.028005] .load_tg : 0
> [84959.028005]
> [84959.028005] rt_rq[1]:
> [84959.028005] .rt_nr_running : 0
> [84959.028005] .rt_throttled : 0
> [84959.028005] .rt_time : 0.000000
> [84959.028005] .rt_runtime : 950.000000
> [84959.028005]
> [84959.028005] runnable tasks:
> [84959.028005] task PID tree-key switches prio exec-runtime sum-exec sum-sleep
> [84959.028005] ----------------------------------------------------------------------------------------------------------
> [84959.028005]
> [84960.376059] INFO: task flush-btrfs-1:399 blocked for more than 120 seconds.
> [85748.849847] BTRFS warning (device dm-0): Aborting unused transaction.
> [85754.690251] BTRFS warning (device dm-0): Aborting unused transaction.
> [85754.787953] BTRFS warning (device dm-0): Aborting unused transaction.
> [85754.871973] BTRFS warning (device dm-0): Aborting unused transaction.
> [85754.971097] BTRFS warning (device dm-0): Aborting unused transaction.
> [85755.242875] BTRFS warning (device dm-0): Aborting unused transaction.
> [85755.522664] BTRFS warning (device dm-0): Aborting unused transaction.
> [85755.670110] BTRFS warning (device dm-0): Aborting unused transaction.
> [85755.811342] BTRFS warning (device dm-0): Aborting unused transaction.
> [85755.971524] BTRFS warning (device dm-0): Aborting unused transaction.
> [85756.175633] BTRFS warning (device dm-0): Aborting unused transaction.
> [85756.329593] BTRFS warning (device dm-0): Aborting unused transaction.
> [85757.064995] BTRFS warning (device dm-0): Aborting unused transaction.
> [85757.210976] BTRFS warning (device dm-0): Aborting unused transaction.
> [85758.058191] BTRFS warning (device dm-0): Aborting unused transaction.
> [85758.454009] BTRFS warning (device dm-0): Aborting unused transaction.
> [85758.742629] BTRFS warning (device dm-0): Aborting unused transaction.
> [85759.082905] BTRFS warning (device dm-0): Aborting unused transaction.
> [85760.355436] BTRFS warning (device dm-0): Aborting unused transaction.
> [85760.795476] BTRFS warning (device dm-0): Aborting unused transaction.
> [85760.921292] BTRFS warning (device dm-0): Aborting unused transaction.
> [85761.041269] BTRFS warning (device dm-0): Aborting unused transaction.
> [85761.160903] BTRFS warning (device dm-0): Aborting unused transaction.
> [85761.265970] BTRFS warning (device dm-0): Aborting unused transaction.
> [85761.376858] BTRFS warning (device dm-0): Aborting unused transaction.
> [85762.271769] BTRFS warning (device dm-0): Aborting unused transaction.
> [85762.888725] BTRFS warning (device dm-0): Aborting unused transaction.
--
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Microsoft is to operating systems ....
.... what McDonalds is to gourmet cooking
Home page: http://marc.merlins.org/
next prev parent reply other threads:[~2012-07-04 15:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20120626193637.GA27856@merlins.org>
2012-06-27 1:38 ` Long btrfs hangs during suspend to RAM / BTRFS warning (device dm-0): Aborting unused transaction Marc MERLIN
2012-06-27 5:20 ` Marc MERLIN
2012-06-29 12:36 ` Marc MERLIN
2012-07-02 19:58 ` Marc MERLIN
2012-07-04 5:58 ` Liu Bo
2012-07-04 15:15 ` Marc MERLIN [this message]
2012-07-05 13:25 ` Liu Bo
2012-07-05 14:34 ` Marc MERLIN
2012-07-18 18:01 ` Long btrfs hangs during suspend to RAM / BTRFS warning (device Marc MERLIN
2012-07-19 1:00 ` Liu Bo
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=20120704151556.GD6807@merlins.org \
--to=marc@merlins.org \
--cc=linux-btrfs@vger.kernel.org \
--cc=liubo2009@cn.fujitsu.com \
/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.