Attachment 317524 Details for Bug 536549

results of "echo w > /proc/sysrq-trigger" when experiencing the badness

2.6.27.29-blocked.messages (text/plain), 16.46 KB, created by Jon Nelson on 2009-09-10 03:36:56 UTC

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Creator: Jon Nelson

Created: 2009-09-10 03:36:56 UTC

Size: 16.46 KB

patch

obsolete

>Sep  9 22:12:14 worklaptop kernel: SysRq : Show Blocked State
>Sep  9 22:12:14 worklaptop kernel:   task                        PC stack   pid father
>Sep  9 22:12:14 worklaptop kernel: events/1      D 0000000000000001     0     8      2
>Sep  9 22:12:14 worklaptop kernel:  ffff88007d0a5e38 0000000000000046 ffffffff802365f0 ffff88007d0a5dc8
>Sep  9 22:12:14 worklaptop kernel:  ffffffff80a29000 ffffffff80a33680 ffffffff80a30470 ffffffff80a33680
>Sep  9 22:12:14 worklaptop kernel:  ffffffff80a29000 ffffffff80a33680 ffffffff80a33680 ffffffff80a33680
>Sep  9 22:12:14 worklaptop kernel: Call Trace:
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8049c58a>] __mutex_lock_slowpath+0x6b/0xa2
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8049c4ff>] mutex_lock+0xa/0xb
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffffa0c8bb2e>] ieee80211_key_todo+0x10/0x23 [mac80211]
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8024c8f5>] run_workqueue+0x7a/0x100
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8024ca53>] worker_thread+0xd8/0xe7
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8024fa4f>] kthread+0x47/0x73
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8020cf79>] child_rip+0xa/0x11
>Sep  9 22:12:14 worklaptop kernel: 
>Sep  9 22:12:14 worklaptop kernel: iwlagn        D 0000000000000001     0  1823      2
>Sep  9 22:12:14 worklaptop kernel:  ffff88007bdb5c20 0000000000000046 000000000000000f ffff88007bdb5bb0
>Sep  9 22:12:14 worklaptop kernel:  ffffffff80a29000 ffffffff80a33680 ffffffff80a30470 ffffffff80a33680
>Sep  9 22:12:14 worklaptop kernel:  ffffffff80a29000 ffffffff80a33680 ffffffff80a33680 ffffffff80a33680
>Sep  9 22:12:14 worklaptop kernel: Call Trace:
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8049c245>] schedule_timeout+0x1e/0xad
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8049b7cc>] wait_for_common+0xd5/0x13c
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8024de62>] synchronize_rcu+0x30/0x36
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffffa0c8b829>] __ieee80211_key_todo+0x13/0x209 [mac80211]
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffffa0c8bb33>] ieee80211_key_todo+0x15/0x23 [mac80211]
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffffa0c7b3fd>] sta_info_destroy+0x56/0x119 [mac80211]
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffffa0c83236>] ieee80211_associated+0x14b/0x189 [mac80211]
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffffa0c83c71>] ieee80211_sta_work+0x261/0x3d8 [mac80211]
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8024c8f5>] run_workqueue+0x7a/0x100
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8024ca53>] worker_thread+0xd8/0xe7
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8024fa4f>] kthread+0x47/0x73
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8020cf79>] child_rip+0xa/0x11
>Sep  9 22:12:14 worklaptop kernel: 
>Sep  9 22:12:14 worklaptop kernel: arping        D 0000000000000001     0  8400   8398
>Sep  9 22:12:14 worklaptop kernel:  ffff880067441ce8 0000000000000046 ffff88000104f680 ffff880067441c78
>Sep  9 22:12:14 worklaptop kernel:  ffffffff80a29000 ffffffff80a33680 ffffffff80a30470 ffffffff80a33680
>Sep  9 22:12:14 worklaptop kernel:  ffffffff80a29000 ffffffff80a33680 ffffffff80a33680 ffffffff80a33680
>Sep  9 22:12:14 worklaptop kernel: Call Trace:
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8049c245>] schedule_timeout+0x1e/0xad
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8049b7cc>] wait_for_common+0xd5/0x13c
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8024de62>] synchronize_rcu+0x30/0x36
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffffa0fd4f27>] packet_release+0x83/0x18f [af_packet]
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8041e370>] sock_release+0x19/0x72
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8041e3f5>] sock_close+0x2c/0x30
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff802b2668>] __fput+0xa1/0x165
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff802afd71>] filp_close+0x5b/0x62
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8023f3e9>] put_files_struct+0x64/0xc2
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff80240f35>] do_exit+0x226/0x325
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8024109b>] do_group_exit+0x67/0x94
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff802410da>] sys_exit_group+0x12/0x16
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8020bfbb>] system_call_fastpath+0x16/0x1b
>Sep  9 22:12:14 worklaptop kernel:  [<00007f530f074088>] 0x7f530f074088
>Sep  9 22:12:14 worklaptop kernel: 
>Sep  9 22:12:14 worklaptop kernel: konsole       D 0000000000000001     0  8624      1
>Sep  9 22:12:14 worklaptop kernel:  ffff88001e013c28 0000000000000082 ffff88001e013e18 ffff88001e013bb8
>Sep  9 22:12:14 worklaptop kernel:  ffffffff80a29000 ffffffff80a33680 ffffffff80a30470 ffffffff80a33680
>Sep  9 22:12:14 worklaptop kernel:  ffffffff80a29000 ffffffff80a33680 ffffffff80a33680 ffffffff80a33680
>Sep  9 22:12:14 worklaptop kernel: Call Trace:
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8049c245>] schedule_timeout+0x1e/0xad
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8049b7cc>] wait_for_common+0xd5/0x13c
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8024cb70>] flush_cpu_workqueue+0x5e/0x67
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff8024cc55>] flush_workqueue+0x35/0x4e
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff803ca132>] tty_ldisc_release+0x47/0x1df
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff803c69ca>] release_dev+0x484/0x4b0
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff803c6b1d>] tty_release+0x11/0x1a
>Sep  9 22:12:14 worklaptop kernel:  [<ffffffff802b2668>] __fput+0xa1/0x165
>Sep  9 22:12:15 worklaptop kernel:  [<ffffffff802afd71>] filp_close+0x5b/0x62
>Sep  9 22:12:15 worklaptop kernel:  [<ffffffff802afe0c>] sys_close+0x94/0xcd
>Sep  9 22:12:15 worklaptop kernel:  [<ffffffff8020bfbb>] system_call_fastpath+0x16/0x1b
>Sep  9 22:12:15 worklaptop kernel:  [<00007f9e38e488e7>] 0x7f9e38e488e7
>Sep  9 22:12:15 worklaptop kernel: 
>Sep  9 22:12:15 worklaptop kernel: sched-powersa D 0000000000000001     0  8750   8731
>Sep  9 22:12:15 worklaptop kernel:  ffff880015c27c98 0000000000000082 0000000000000087 ffff880015c27c28
>Sep  9 22:12:15 worklaptop kernel:  ffffffff80a29000 ffffffff80a33680 ffffffff80a30470 ffffffff80a33680
>Sep  9 22:12:15 worklaptop kernel:  ffffffff80a29000 ffffffff80a33680 ffffffff80a33680 ffffffff80a33680
>Sep  9 22:12:15 worklaptop kernel: Call Trace:
>Sep  9 22:12:15 worklaptop kernel:  [<ffffffff8049c245>] schedule_timeout+0x1e/0xad
>Sep  9 22:12:15 worklaptop kernel:  [<ffffffff8049b7cc>] wait_for_common+0xd5/0x13c
>Sep  9 22:12:15 worklaptop kernel:  [<ffffffff8024de62>] synchronize_rcu+0x30/0x36
>Sep  9 22:12:15 worklaptop kernel:  [<ffffffff80238366>] partition_sched_domains+0x132/0x2d7
>Sep  9 22:12:15 worklaptop kernel:  [<ffffffff8023851f>] arch_reinit_sched_domains+0x14/0x22
>Sep  9 22:12:15 worklaptop kernel:  [<ffffffff8023855c>] sched_mc_power_savings_store+0x2f/0x41
>Sep  9 22:12:15 worklaptop kernel:  [<ffffffff802fe636>] sysfs_write_file+0xd0/0x107
>Sep  9 22:12:15 worklaptop kernel:  [<ffffffff802b1e52>] vfs_write+0xad/0x156
>Sep  9 22:12:15 worklaptop kernel:  [<ffffffff802b1fb7>] sys_write+0x45/0x6e
>Sep  9 22:12:15 worklaptop kernel:  [<ffffffff8020bfbb>] system_call_fastpath+0x16/0x1b
>Sep  9 22:12:15 worklaptop kernel:  [<00007f6053287f60>] 0x7f6053287f60
>Sep  9 22:12:15 worklaptop kernel: 
>Sep  9 22:12:15 worklaptop kernel: Sched Debug Version: v0.07, 2.6.27.29-0.1-default #1
>Sep  9 22:12:15 worklaptop kernel: now at 5741047.170185 msecs
>Sep  9 22:12:15 worklaptop kernel:   .sysctl_sched_latency                    : 40.000000
>Sep  9 22:12:15 worklaptop kernel:   .sysctl_sched_min_granularity            : 8.000000
>Sep  9 22:12:15 worklaptop kernel:   .sysctl_sched_wakeup_granularity         : 10.000000
>Sep  9 22:12:15 worklaptop kernel:   .sysctl_sched_child_runs_first           : 0.000001
>Sep  9 22:12:15 worklaptop kernel:   .sysctl_sched_features                   : 7807
>Sep  9 22:12:15 worklaptop kernel: 
>Sep  9 22:12:15 worklaptop kernel: cpu#0, 2393.958 MHz
>Sep  9 22:12:15 worklaptop kernel:   .nr_running                    : 7
>Sep  9 22:12:15 worklaptop kernel:   .load                          : 189957
>Sep  9 22:12:15 worklaptop kernel:   .nr_switches                   : 4514262
>Sep  9 22:12:15 worklaptop kernel:   .nr_load_updates               : 781640
>Sep  9 22:12:15 worklaptop kernel:   .nr_uninterruptible            : -254
>Sep  9 22:12:15 worklaptop kernel:   .jiffies                       : 4296327557
>Sep  9 22:12:15 worklaptop kernel:   .next_balance                  : 4296.295667
>Sep  9 22:12:15 worklaptop kernel:   .curr->pid                     : 3403
>Sep  9 22:12:15 worklaptop kernel:   .clock                         : 5741044.005817
>Sep  9 22:12:15 worklaptop kernel:   .cpu_load[0]                   : 189957
>Sep  9 22:12:15 worklaptop kernel:   .cpu_load[1]                   : 189957
>Sep  9 22:12:15 worklaptop kernel:   .cpu_load[2]                   : 189957
>Sep  9 22:12:15 worklaptop kernel:   .cpu_load[3]                   : 189957
>Sep  9 22:12:15 worklaptop kernel:   .cpu_load[4]                   : 189957
>Sep  9 22:12:15 worklaptop kernel: 
>Sep  9 22:12:15 worklaptop kernel: cfs_rq[0]:/
>Sep  9 22:12:15 worklaptop kernel:   .exec_clock                    : 1040650.335114
>Sep  9 22:12:15 worklaptop kernel:   .MIN_vruntime                  : 52603698.644611
>Sep  9 22:12:15 worklaptop kernel:   .min_vruntime                  : 52603844.346793
>Sep  9 22:12:15 worklaptop kernel:   .max_vruntime                  : 52603794.958153
>Sep  9 22:12:15 worklaptop kernel:   .spread                        : 96.313542
>Sep  9 22:12:15 worklaptop kernel:   .spread0                       : 0.000000
>Sep  9 22:12:15 worklaptop kernel:   .nr_running                    : 6
>Sep  9 22:12:15 worklaptop kernel:   .load                          : 12435
>Sep  9 22:12:15 worklaptop kernel:   .yld_exp_empty                 : 0
>Sep  9 22:12:15 worklaptop kernel:   .yld_act_empty                 : 0
>Sep  9 22:12:15 worklaptop kernel:   .yld_both_empty                : 0
>Sep  9 22:12:15 worklaptop kernel:   .yld_count                     : 204036
>Sep  9 22:12:15 worklaptop kernel:   .sched_switch                  : 0
>Sep  9 22:12:15 worklaptop kernel:   .sched_count                   : 4819164
>Sep  9 22:12:15 worklaptop kernel:   .sched_goidle                  : 1098839
>Sep  9 22:12:15 worklaptop kernel:   .ttwu_count                    : 2643184
>Sep  9 22:12:15 worklaptop kernel:   .ttwu_local                    : 2413106
>Sep  9 22:12:15 worklaptop kernel:   .bkl_count                     : 12078
>Sep  9 22:12:15 worklaptop kernel:   .nr_spread_over                : 3775
>Sep  9 22:12:15 worklaptop kernel:   .shares                        : 0
>Sep  9 22:12:15 worklaptop kernel: 
>Sep  9 22:12:15 worklaptop kernel: rt_rq[0]:
>Sep  9 22:12:15 worklaptop kernel:   .rt_nr_running                 : 1
>Sep  9 22:12:15 worklaptop kernel:   .rt_throttled                  : 0
>Sep  9 22:12:15 worklaptop kernel:   .rt_time                       : 0.000000
>Sep  9 22:12:15 worklaptop kernel:   .rt_runtime                    : 950.000000
>Sep  9 22:12:15 worklaptop kernel: 
>Sep  9 22:12:15 worklaptop kernel: runnable tasks:
>Sep  9 22:12:15 worklaptop kernel:             task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
>Sep  9 22:12:15 worklaptop kernel: ----------------------------------------------------------------------------------------------------------
>Sep  9 22:12:15 worklaptop kernel:      migration/0     3         0.013699       938     0         0.013699         6.096407         0.000000 /
>Sep  9 22:12:15 worklaptop kernel:         events/0     7  52603791.768610     13028   115  52603791.768610       428.574799   5524651.152178 /
>Sep  9 22:12:15 worklaptop kernel:      kondemand/0    18  52603778.644611     50904   115  52603778.644611       394.800617   5604113.795260 /
>Sep  9 22:12:15 worklaptop kernel:         iwlagn/0  1821  52603794.958153     22202   115  52603794.958153       474.549019   5497462.926221 /
>Sep  9 22:12:15 worklaptop kernel: R     ksysguardd  3403  52815256.395878     59904   120  52815256.395878    211693.303830   5472202.317269 /
>Sep  9 22:12:15 worklaptop kernel:         knotify4  7207  52603738.644611      1997   120  52603738.644611        75.216000   3607533.337590 /
>Sep  9 22:12:15 worklaptop kernel:          firefox  5502  52603698.644611         1   120  52603698.644611         0.002176   4983685.374498 /
>Sep  9 22:12:15 worklaptop kernel: 
>Sep  9 22:12:15 worklaptop kernel: cpu#1, 2393.958 MHz
>Sep  9 22:12:15 worklaptop kernel:   .nr_running                    : 6
>Sep  9 22:12:15 worklaptop kernel:   .load                          : 6144
>Sep  9 22:12:15 worklaptop kernel:   .nr_switches                   : 4907484
>Sep  9 22:12:15 worklaptop kernel:   .nr_load_updates               : 822066
>Sep  9 22:12:15 worklaptop kernel:   .nr_uninterruptible            : 259
>Sep  9 22:12:15 worklaptop kernel:   .jiffies                       : 4296327557
>Sep  9 22:12:15 worklaptop kernel:   .next_balance                  : 4296.327806
>Sep  9 22:12:15 worklaptop kernel:   .curr->pid                     : 8809
>Sep  9 22:12:15 worklaptop kernel:   .clock                         : 5741046.089474
>Sep  9 22:12:15 worklaptop kernel:   .cpu_load[0]                   : 0
>Sep  9 22:12:15 worklaptop kernel:   .cpu_load[1]                   : 32
>Sep  9 22:12:15 worklaptop kernel:   .cpu_load[2]                   : 81
>Sep  9 22:12:15 worklaptop kernel:   .cpu_load[3]                   : 74
>Sep  9 22:12:15 worklaptop kernel:   .cpu_load[4]                   : 58
>Sep  9 22:12:15 worklaptop kernel: 
>Sep  9 22:12:15 worklaptop kernel: cfs_rq[1]:/
>Sep  9 22:12:15 worklaptop kernel:   .exec_clock                    : 894598.178857
>Sep  9 22:12:15 worklaptop kernel:   .MIN_vruntime                  : 60541934.785099
>Sep  9 22:12:15 worklaptop kernel:   .min_vruntime                  : 60542022.772050
>Sep  9 22:12:15 worklaptop kernel:   .max_vruntime                  : 60542022.788623
>Sep  9 22:12:15 worklaptop kernel:   .spread                        : 88.003524
>Sep  9 22:12:15 worklaptop kernel:   .spread0                       : 7938178.425257
>Sep  9 22:12:15 worklaptop kernel:   .nr_running                    : 6
>Sep  9 22:12:15 worklaptop kernel:   .load                          : 6144
>Sep  9 22:12:15 worklaptop kernel:   .yld_exp_empty                 : 0
>Sep  9 22:12:15 worklaptop kernel:   .yld_act_empty                 : 0
>Sep  9 22:12:15 worklaptop kernel:   .yld_both_empty                : 0
>Sep  9 22:12:15 worklaptop kernel:   .yld_count                     : 303448
>Sep  9 22:12:15 worklaptop kernel:   .sched_switch                  : 0
>Sep  9 22:12:15 worklaptop kernel:   .sched_count                   : 5311943
>Sep  9 22:12:15 worklaptop kernel:   .sched_goidle                  : 1202836
>Sep  9 22:12:15 worklaptop kernel:   .ttwu_count                    : 2785616
>Sep  9 22:12:15 worklaptop kernel:   .ttwu_local                    : 2534905
>Sep  9 22:12:15 worklaptop kernel:   .bkl_count                     : 12541
>Sep  9 22:12:15 worklaptop kernel:   .nr_spread_over                : 4551
>Sep  9 22:12:15 worklaptop kernel:   .shares                        : 0
>Sep  9 22:12:15 worklaptop kernel: 
>Sep  9 22:12:15 worklaptop kernel: rt_rq[1]:
>Sep  9 22:12:15 worklaptop kernel:   .rt_nr_running                 : 0
>Sep  9 22:12:15 worklaptop kernel:   .rt_throttled                  : 0
>Sep  9 22:12:15 worklaptop kernel:   .rt_time                       : 0.000000
>Sep  9 22:12:15 worklaptop kernel:   .rt_runtime                    : 950.000000
>Sep  9 22:12:15 worklaptop kernel: 
>Sep  9 22:12:15 worklaptop kernel: runnable tasks:
>Sep  9 22:12:16 worklaptop kernel:             task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
>Sep  9 22:12:16 worklaptop kernel: ----------------------------------------------------------------------------------------------------------
>Sep  9 22:12:16 worklaptop kernel:            klogd  2771  60541934.785099        77   120  60541934.785099        16.762317   5689356.390313 /
>Sep  9 22:12:16 worklaptop kernel:                X  4458  60541983.117209    964255   120  60541983.117209    232004.840964   5114117.482141 /
>Sep  9 22:12:16 worklaptop kernel:             kwin  4692  60541982.772050     57197   120  60541982.772050      9169.038916   5355140.470266 /
>Sep  9 22:12:16 worklaptop kernel:         knotify4  8752  60542022.788623     95716   120  60542022.788623      1749.594898     98232.267596 /
>Sep  9 22:12:16 worklaptop kernel:            xterm  8780  60541974.785099       892   120  60541974.785099       198.337511     31978.278623 /
>Sep  9 22:12:16 worklaptop kernel: R           bash  8809  60541943.089237       160   120  60541943.089237        53.059312      9892.118031 /
>Sep  9 22:12:16 worklaptop kernel:

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Attachments on bug 536549: 316990 | 316991 | 317524