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  1. Mar 27 05:03:18 top firefox.desktop[3546]: 1490608998591#011addons.update-checker#011WARN#011Update manifest for aushelper@mozilla.org did not contain an updates property
  2. Mar 27 05:03:18 top firefox.desktop[3546]: 1490608998634#011addons.update-checker#011WARN#011Update manifest for firefox@getpocket.com did not contain an updates property
  3. Mar 27 05:03:18 top firefox.desktop[3546]: 1490608998642#011addons.update-checker#011WARN#011Update manifest for webcompat@mozilla.org did not contain an updates property
  4. Mar 27 05:03:18 top firefox.desktop[3546]: 1490608998652#011addons.update-checker#011WARN#011Update manifest for {972ce4c6-7e08-4474-a285-3208198ce6fd} did not contain an updates property
  5. Mar 27 05:03:18 top firefox.desktop[3546]: 1490608998685#011addons.update-checker#011WARN#011Update manifest for deployment-checker@mozilla.org did not contain an updates property
  6. Mar 27 05:03:18 top firefox.desktop[3546]: 1490608998704#011addons.update-checker#011WARN#011Update manifest for e10srollout@mozilla.org did not contain an updates property
  7. Mar 27 05:09:23 top kernel: [11278.494806] INFO: rcu_sched detected stalls on CPUs/tasks:
  8. Mar 27 05:09:23 top kernel: [11278.494814] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=6919
  9. Mar 27 05:09:23 top kernel: [11278.494816] (detected by 3, t=15002 jiffies, g=271143, c=271142, q=1260)
  10. Mar 27 05:09:23 top kernel: [11278.494820] Task dump for CPU 5:
  11. Mar 27 05:09:23 top kernel: [11278.494821] swapper/5 R running task 0 0 1 0x00000008
  12. Mar 27 05:09:23 top kernel: [11278.494824] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  13. Mar 27 05:09:23 top kernel: [11278.494827] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  14. Mar 27 05:09:23 top kernel: [11278.494829] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  15. Mar 27 05:09:23 top kernel: [11278.494830] Call Trace:
  16. Mar 27 05:09:23 top kernel: [11278.494836] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  17. Mar 27 05:09:23 top kernel: [11278.494838] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  18. Mar 27 05:09:23 top kernel: [11278.494839] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  19. Mar 27 05:09:23 top kernel: [11278.494841] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  20. Mar 27 05:09:23 top kernel: [11278.494842] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  21. Mar 27 05:09:23 top kernel: [11278.494844] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  22. Mar 27 05:12:23 top kernel: [11458.520581] INFO: rcu_sched detected stalls on CPUs/tasks:
  23. Mar 27 05:12:23 top kernel: [11458.520588] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=26939
  24. Mar 27 05:12:23 top kernel: [11458.520590] (detected by 3, t=60007 jiffies, g=271143, c=271142, q=5157)
  25. Mar 27 05:12:23 top kernel: [11458.520593] Task dump for CPU 5:
  26. Mar 27 05:12:23 top kernel: [11458.520594] swapper/5 R running task 0 0 1 0x00000008
  27. Mar 27 05:12:23 top kernel: [11458.520597] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  28. Mar 27 05:12:23 top kernel: [11458.520599] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  29. Mar 27 05:12:23 top kernel: [11458.520601] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  30. Mar 27 05:12:23 top kernel: [11458.520603] Call Trace:
  31. Mar 27 05:12:23 top kernel: [11458.520608] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  32. Mar 27 05:12:23 top kernel: [11458.520611] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  33. Mar 27 05:12:23 top kernel: [11458.520612] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  34. Mar 27 05:12:23 top kernel: [11458.520614] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  35. Mar 27 05:12:23 top kernel: [11458.520615] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  36. Mar 27 05:12:23 top kernel: [11458.520617] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  37. Mar 27 05:15:23 top kernel: [11638.546367] INFO: rcu_sched detected stalls on CPUs/tasks:
  38. Mar 27 05:15:23 top kernel: [11638.546375] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=46715
  39. Mar 27 05:15:23 top kernel: [11638.546377] (detected by 2, t=105012 jiffies, g=271143, c=271142, q=8448)
  40. Mar 27 05:15:23 top kernel: [11638.546379] Task dump for CPU 5:
  41. Mar 27 05:15:23 top kernel: [11638.546380] swapper/5 R running task 0 0 1 0x00000008
  42. Mar 27 05:15:23 top kernel: [11638.546383] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  43. Mar 27 05:15:23 top kernel: [11638.546385] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  44. Mar 27 05:15:23 top kernel: [11638.546387] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  45. Mar 27 05:15:23 top kernel: [11638.546389] Call Trace:
  46. Mar 27 05:15:23 top kernel: [11638.546393] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  47. Mar 27 05:15:23 top kernel: [11638.546396] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  48. Mar 27 05:15:23 top kernel: [11638.546397] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  49. Mar 27 05:15:23 top kernel: [11638.546399] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  50. Mar 27 05:15:23 top kernel: [11638.546400] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  51. Mar 27 05:15:23 top kernel: [11638.546402] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  52. Mar 27 05:18:23 top kernel: [11818.573160] INFO: rcu_sched detected stalls on CPUs/tasks:
  53. Mar 27 05:18:23 top kernel: [11818.573167] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=66348
  54. Mar 27 05:18:23 top kernel: [11818.573169] (detected by 3, t=150017 jiffies, g=271143, c=271142, q=11765)
  55. Mar 27 05:18:23 top kernel: [11818.573172] Task dump for CPU 5:
  56. Mar 27 05:18:23 top kernel: [11818.573173] swapper/5 R running task 0 0 1 0x00000008
  57. Mar 27 05:18:23 top kernel: [11818.573176] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  58. Mar 27 05:18:23 top kernel: [11818.573178] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  59. Mar 27 05:18:23 top kernel: [11818.573180] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  60. Mar 27 05:18:23 top kernel: [11818.573182] Call Trace:
  61. Mar 27 05:18:23 top kernel: [11818.573187] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  62. Mar 27 05:18:23 top kernel: [11818.573190] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  63. Mar 27 05:18:23 top kernel: [11818.573191] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  64. Mar 27 05:18:23 top kernel: [11818.573193] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  65. Mar 27 05:18:23 top kernel: [11818.573194] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  66. Mar 27 05:18:23 top kernel: [11818.573196] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  67. Mar 27 05:20:49 top kernel: [11963.983007] INFO: task systemd:1 blocked for more than 120 seconds.
  68. Mar 27 05:20:49 top kernel: [11963.983012] Not tainted 4.8.11-040811-generic #201611260431
  69. Mar 27 05:20:49 top kernel: [11963.983013] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  70. Mar 27 05:20:49 top kernel: [11963.983014] systemd D ffff95b2fae3fca8 0 1 0 0x00000000
  71. Mar 27 05:20:49 top kernel: [11963.983018] ffff95b2fae3fca8 00ff95b2f3d9e9c0 ffff95b2faf39c80 ffff95b2fae40000
  72. Mar 27 05:20:49 top kernel: [11963.983020] ffff95b2fae3fc88 ffff95b2fae40000 ffffffff8785ac04 ffff95b2fae40000
  73. Mar 27 05:20:49 top kernel: [11963.983022] 00000000ffffffff ffffffff8785ac08 ffff95b2fae3fcc0 ffffffff87279ae5
  74. Mar 27 05:20:49 top kernel: [11963.983024] Call Trace:
  75. Mar 27 05:20:49 top kernel: [11963.983029] [<ffffffff87279ae5>] schedule+0x35/0x80
  76. Mar 27 05:20:49 top kernel: [11963.983031] [<ffffffff87279d8e>] schedule_preempt_disabled+0xe/0x10
  77. Mar 27 05:20:49 top kernel: [11963.983033] [<ffffffff8727b9c9>] __mutex_lock_slowpath+0xb9/0x130
  78. Mar 27 05:20:49 top kernel: [11963.983034] [<ffffffff8727ba5f>] mutex_lock+0x1f/0x30
  79. Mar 27 05:20:49 top kernel: [11963.983036] [<ffffffff86b2108c>] proc_cgroup_show+0x4c/0x2a0
  80. Mar 27 05:20:49 top kernel: [11963.983038] [<ffffffff86ca7bc4>] proc_single_show+0x54/0x80
  81. Mar 27 05:20:49 top kernel: [11963.983041] [<ffffffff86c58f92>] seq_read+0x102/0x3c0
  82. Mar 27 05:20:49 top kernel: [11963.983043] [<ffffffff86c31337>] __vfs_read+0x37/0x150
  83. Mar 27 05:20:49 top kernel: [11963.983045] [<ffffffff86d727c0>] ? security_file_permission+0xa0/0xc0
  84. Mar 27 05:20:49 top kernel: [11963.983047] [<ffffffff86c32546>] vfs_read+0x96/0x130
  85. Mar 27 05:20:49 top kernel: [11963.983048] [<ffffffff86c33a25>] SyS_read+0x55/0xc0
  86. Mar 27 05:20:49 top kernel: [11963.983050] [<ffffffff8727e2b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8
  87. Mar 27 05:20:49 top kernel: [11963.983108] INFO: task cron:19665 blocked for more than 120 seconds.
  88. Mar 27 05:20:49 top kernel: [11963.983109] Not tainted 4.8.11-040811-generic #201611260431
  89. Mar 27 05:20:49 top kernel: [11963.983110] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  90. Mar 27 05:20:49 top kernel: [11963.983111] cron D ffff95b2a4747ad8 0 19665 845 0x00000000
  91. Mar 27 05:20:49 top kernel: [11963.983113] ffff95b2a4747ad8 0000000000000000 ffff95b2faf0c740 ffff95b2f2b48000
  92. Mar 27 05:20:49 top kernel: [11963.983115] ffff95b31ec992b0 ffff95b2a4748000 7fffffffffffffff ffff95b2a4747c70
  93. Mar 27 05:20:49 top kernel: [11963.983117] ffff95b2f2b48000 ffff95b2a4747c90 ffff95b2a4747af0 ffffffff87279ae5
  94. Mar 27 05:20:49 top kernel: [11963.983119] Call Trace:
  95. Mar 27 05:20:49 top kernel: [11963.983120] [<ffffffff87279ae5>] schedule+0x35/0x80
  96. Mar 27 05:20:49 top kernel: [11963.983122] [<ffffffff8727d29a>] schedule_timeout+0x22a/0x3f0
  97. Mar 27 05:20:49 top kernel: [11963.983125] [<ffffffff86a54ed9>] ? default_send_IPI_single+0x39/0x40
  98. Mar 27 05:20:49 top kernel: [11963.983127] [<ffffffff86e1cd68>] ? put_dec+0x18/0xa0
  99. Mar 27 05:20:49 top kernel: [11963.983128] [<ffffffff86e1d0dd>] ? number+0x2ed/0x300
  100. Mar 27 05:20:49 top kernel: [11963.983130] [<ffffffff86c55762>] ? legitimize_mnt+0x12/0x60
  101. Mar 27 05:20:49 top kernel: [11963.983131] [<ffffffff86c4b6ee>] ? dput+0xde/0x270
  102. Mar 27 05:20:49 top kernel: [11963.983133] [<ffffffff8727a533>] wait_for_completion+0xb3/0x140
  103. Mar 27 05:20:49 top kernel: [11963.983135] [<ffffffff86aae860>] ? wake_up_q+0x80/0x80
  104. Mar 27 05:20:49 top kernel: [11963.983137] [<ffffffff86ae95f8>] __wait_rcu_gp+0xc8/0xf0
  105. Mar 27 05:20:49 top kernel: [11963.983139] [<ffffffff86aeb638>] synchronize_sched.part.63+0x38/0x50
  106. Mar 27 05:20:49 top kernel: [11963.983140] [<ffffffff86aee020>] ? call_rcu_bh+0x20/0x20
  107. Mar 27 05:20:49 top kernel: [11963.983141] [<ffffffff86ae9510>] ? trace_raw_output_rcu_utilization+0x60/0x60
  108. Mar 27 05:20:49 top kernel: [11963.983143] [<ffffffff86aec792>] synchronize_sched+0x32/0x40
  109. Mar 27 05:20:49 top kernel: [11963.983144] [<ffffffff86ae9e5f>] rcu_sync_enter+0xef/0x110
  110. Mar 27 05:20:49 top kernel: [11963.983146] [<ffffffff86e2d75b>] ? _kstrtoull+0x3b/0x90
  111. Mar 27 05:20:49 top kernel: [11963.983148] [<ffffffff86acedd3>] percpu_down_write+0x33/0xf0
  112. Mar 27 05:20:49 top kernel: [11963.983149] [<ffffffff86e2dcd6>] ? kstrtoll+0x36/0xa0
  113. Mar 27 05:20:49 top kernel: [11963.983150] [<ffffffff8727ba52>] ? mutex_lock+0x12/0x30
  114. Mar 27 05:20:49 top kernel: [11963.983152] [<ffffffff86b1e49c>] __cgroup_procs_write.constprop.31+0x7c/0x310
  115. Mar 27 05:20:49 top kernel: [11963.983153] [<ffffffff86b1e743>] cgroup_procs_write+0x13/0x20
  116. Mar 27 05:20:49 top kernel: [11963.983155] [<ffffffff86b19c5f>] cgroup_file_write+0x3f/0x100
  117. Mar 27 05:20:49 top kernel: [11963.983156] [<ffffffff86c2e725>] ? __check_object_size+0x105/0x1dc
  118. Mar 27 05:20:49 top kernel: [11963.983157] [<ffffffff86cb82ec>] kernfs_fop_write+0x12c/0x1c0
  119. Mar 27 05:20:49 top kernel: [11963.983159] [<ffffffff86c31f67>] __vfs_write+0x37/0x160
  120. Mar 27 05:20:49 top kernel: [11963.983160] [<ffffffff86db3648>] ? apparmor_file_permission+0x18/0x20
  121. Mar 27 05:20:49 top kernel: [11963.983162] [<ffffffff86d7275d>] ? security_file_permission+0x3d/0xc0
  122. Mar 27 05:20:49 top kernel: [11963.983163] [<ffffffff86aced22>] ? percpu_down_read+0x12/0x50
  123. Mar 27 05:20:49 top kernel: [11963.983165] [<ffffffff86c32695>] vfs_write+0xb5/0x1a0
  124. Mar 27 05:20:49 top kernel: [11963.983166] [<ffffffff86c33ae5>] SyS_write+0x55/0xc0
  125. Mar 27 05:20:49 top kernel: [11963.983168] [<ffffffff8727e2b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8
  126. Mar 27 05:21:23 top kernel: [11998.605160] INFO: rcu_sched detected stalls on CPUs/tasks:
  127. Mar 27 05:21:23 top kernel: [11998.605167] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=86467
  128. Mar 27 05:21:23 top kernel: [11998.605169] (detected by 3, t=195022 jiffies, g=271143, c=271142, q=15125)
  129. Mar 27 05:21:23 top kernel: [11998.605172] Task dump for CPU 5:
  130. Mar 27 05:21:23 top kernel: [11998.605172] swapper/5 R running task 0 0 1 0x00000008
  131. Mar 27 05:21:23 top kernel: [11998.605175] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  132. Mar 27 05:21:23 top kernel: [11998.605178] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  133. Mar 27 05:21:23 top kernel: [11998.605179] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  134. Mar 27 05:21:23 top kernel: [11998.605181] Call Trace:
  135. Mar 27 05:21:23 top kernel: [11998.605186] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  136. Mar 27 05:21:23 top kernel: [11998.605189] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  137. Mar 27 05:21:23 top kernel: [11998.605190] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  138. Mar 27 05:21:23 top kernel: [11998.605192] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  139. Mar 27 05:21:23 top kernel: [11998.605193] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  140. Mar 27 05:21:23 top kernel: [11998.605195] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  141. Mar 27 05:22:49 top kernel: [12084.822322] INFO: task systemd:1 blocked for more than 120 seconds.
  142. Mar 27 05:22:49 top kernel: [12084.822327] Not tainted 4.8.11-040811-generic #201611260431
  143. Mar 27 05:22:49 top kernel: [12084.822328] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  144. Mar 27 05:22:49 top kernel: [12084.822330] systemd D ffff95b2fae3fca8 0 1 0 0x00000000
  145. Mar 27 05:22:49 top kernel: [12084.822333] ffff95b2fae3fca8 00ff95b2f3d9e9c0 ffff95b2faf39c80 ffff95b2fae40000
  146. Mar 27 05:22:49 top kernel: [12084.822335] ffff95b2fae3fc88 ffff95b2fae40000 ffffffff8785ac04 ffff95b2fae40000
  147. Mar 27 05:22:49 top kernel: [12084.822337] 00000000ffffffff ffffffff8785ac08 ffff95b2fae3fcc0 ffffffff87279ae5
  148. Mar 27 05:22:49 top kernel: [12084.822339] Call Trace:
  149. Mar 27 05:22:49 top kernel: [12084.822344] [<ffffffff87279ae5>] schedule+0x35/0x80
  150. Mar 27 05:22:49 top kernel: [12084.822346] [<ffffffff87279d8e>] schedule_preempt_disabled+0xe/0x10
  151. Mar 27 05:22:49 top kernel: [12084.822348] [<ffffffff8727b9c9>] __mutex_lock_slowpath+0xb9/0x130
  152. Mar 27 05:22:49 top kernel: [12084.822349] [<ffffffff8727ba5f>] mutex_lock+0x1f/0x30
  153. Mar 27 05:22:49 top kernel: [12084.822351] [<ffffffff86b2108c>] proc_cgroup_show+0x4c/0x2a0
  154. Mar 27 05:22:49 top kernel: [12084.822353] [<ffffffff86ca7bc4>] proc_single_show+0x54/0x80
  155. Mar 27 05:22:49 top kernel: [12084.822355] [<ffffffff86c58f92>] seq_read+0x102/0x3c0
  156. Mar 27 05:22:49 top kernel: [12084.822357] [<ffffffff86c31337>] __vfs_read+0x37/0x150
  157. Mar 27 05:22:49 top kernel: [12084.822359] [<ffffffff86d727c0>] ? security_file_permission+0xa0/0xc0
  158. Mar 27 05:22:49 top kernel: [12084.822361] [<ffffffff86c32546>] vfs_read+0x96/0x130
  159. Mar 27 05:22:49 top kernel: [12084.822362] [<ffffffff86c33a25>] SyS_read+0x55/0xc0
  160. Mar 27 05:22:49 top kernel: [12084.822364] [<ffffffff8727e2b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8
  161. Mar 27 05:22:49 top kernel: [12084.822422] INFO: task cron:19665 blocked for more than 120 seconds.
  162. Mar 27 05:22:49 top kernel: [12084.822424] Not tainted 4.8.11-040811-generic #201611260431
  163. Mar 27 05:22:49 top kernel: [12084.822425] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  164. Mar 27 05:22:49 top kernel: [12084.822426] cron D ffff95b2a4747ad8 0 19665 845 0x00000000
  165. Mar 27 05:22:49 top kernel: [12084.822428] ffff95b2a4747ad8 0000000000000000 ffff95b2faf0c740 ffff95b2f2b48000
  166. Mar 27 05:22:49 top kernel: [12084.822430] ffff95b31ec992b0 ffff95b2a4748000 7fffffffffffffff ffff95b2a4747c70
  167. Mar 27 05:22:49 top kernel: [12084.822432] ffff95b2f2b48000 ffff95b2a4747c90 ffff95b2a4747af0 ffffffff87279ae5
  168. Mar 27 05:22:49 top kernel: [12084.822433] Call Trace:
  169. Mar 27 05:22:49 top kernel: [12084.822435] [<ffffffff87279ae5>] schedule+0x35/0x80
  170. Mar 27 05:22:49 top kernel: [12084.822436] [<ffffffff8727d29a>] schedule_timeout+0x22a/0x3f0
  171. Mar 27 05:22:49 top kernel: [12084.822439] [<ffffffff86a54ed9>] ? default_send_IPI_single+0x39/0x40
  172. Mar 27 05:22:49 top kernel: [12084.822442] [<ffffffff86e1cd68>] ? put_dec+0x18/0xa0
  173. Mar 27 05:22:49 top kernel: [12084.822443] [<ffffffff86e1d0dd>] ? number+0x2ed/0x300
  174. Mar 27 05:22:49 top kernel: [12084.822445] [<ffffffff86c55762>] ? legitimize_mnt+0x12/0x60
  175. Mar 27 05:22:49 top kernel: [12084.822446] [<ffffffff86c4b6ee>] ? dput+0xde/0x270
  176. Mar 27 05:22:49 top kernel: [12084.822448] [<ffffffff8727a533>] wait_for_completion+0xb3/0x140
  177. Mar 27 05:22:49 top kernel: [12084.822450] [<ffffffff86aae860>] ? wake_up_q+0x80/0x80
  178. Mar 27 05:22:49 top kernel: [12084.822452] [<ffffffff86ae95f8>] __wait_rcu_gp+0xc8/0xf0
  179. Mar 27 05:22:49 top kernel: [12084.822454] [<ffffffff86aeb638>] synchronize_sched.part.63+0x38/0x50
  180. Mar 27 05:22:49 top kernel: [12084.822455] [<ffffffff86aee020>] ? call_rcu_bh+0x20/0x20
  181. Mar 27 05:22:49 top kernel: [12084.822457] [<ffffffff86ae9510>] ? trace_raw_output_rcu_utilization+0x60/0x60
  182. Mar 27 05:22:49 top kernel: [12084.822458] [<ffffffff86aec792>] synchronize_sched+0x32/0x40
  183. Mar 27 05:22:49 top kernel: [12084.822460] [<ffffffff86ae9e5f>] rcu_sync_enter+0xef/0x110
  184. Mar 27 05:22:49 top kernel: [12084.822461] [<ffffffff86e2d75b>] ? _kstrtoull+0x3b/0x90
  185. Mar 27 05:22:49 top kernel: [12084.822463] [<ffffffff86acedd3>] percpu_down_write+0x33/0xf0
  186. Mar 27 05:22:49 top kernel: [12084.822464] [<ffffffff86e2dcd6>] ? kstrtoll+0x36/0xa0
  187. Mar 27 05:22:49 top kernel: [12084.822466] [<ffffffff8727ba52>] ? mutex_lock+0x12/0x30
  188. Mar 27 05:22:49 top kernel: [12084.822467] [<ffffffff86b1e49c>] __cgroup_procs_write.constprop.31+0x7c/0x310
  189. Mar 27 05:22:49 top kernel: [12084.822468] [<ffffffff86b1e743>] cgroup_procs_write+0x13/0x20
  190. Mar 27 05:22:49 top kernel: [12084.822470] [<ffffffff86b19c5f>] cgroup_file_write+0x3f/0x100
  191. Mar 27 05:22:49 top kernel: [12084.822471] [<ffffffff86c2e725>] ? __check_object_size+0x105/0x1dc
  192. Mar 27 05:22:49 top kernel: [12084.822473] [<ffffffff86cb82ec>] kernfs_fop_write+0x12c/0x1c0
  193. Mar 27 05:22:49 top kernel: [12084.822474] [<ffffffff86c31f67>] __vfs_write+0x37/0x160
  194. Mar 27 05:22:49 top kernel: [12084.822476] [<ffffffff86db3648>] ? apparmor_file_permission+0x18/0x20
  195. Mar 27 05:22:49 top kernel: [12084.822477] [<ffffffff86d7275d>] ? security_file_permission+0x3d/0xc0
  196. Mar 27 05:22:49 top kernel: [12084.822478] [<ffffffff86aced22>] ? percpu_down_read+0x12/0x50
  197. Mar 27 05:22:49 top kernel: [12084.822480] [<ffffffff86c32695>] vfs_write+0xb5/0x1a0
  198. Mar 27 05:22:49 top kernel: [12084.822481] [<ffffffff86c33ae5>] SyS_write+0x55/0xc0
  199. Mar 27 05:22:49 top kernel: [12084.822483] [<ffffffff8727e2b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8
  200. Mar 27 05:24:23 top kernel: [12178.635562] INFO: rcu_sched detected stalls on CPUs/tasks:
  201. Mar 27 05:24:23 top kernel: [12178.635570] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=106420
  202. Mar 27 05:24:23 top kernel: [12178.635572] (detected by 3, t=240027 jiffies, g=271143, c=271142, q=18633)
  203. Mar 27 05:24:23 top kernel: [12178.635574] Task dump for CPU 5:
  204. Mar 27 05:24:23 top kernel: [12178.635575] swapper/5 R running task 0 0 1 0x00000008
  205. Mar 27 05:24:23 top kernel: [12178.635578] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  206. Mar 27 05:24:23 top kernel: [12178.635580] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  207. Mar 27 05:24:23 top kernel: [12178.635582] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  208. Mar 27 05:24:23 top kernel: [12178.635584] Call Trace:
  209. Mar 27 05:24:23 top kernel: [12178.635588] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  210. Mar 27 05:24:23 top kernel: [12178.635591] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  211. Mar 27 05:24:23 top kernel: [12178.635593] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  212. Mar 27 05:24:23 top kernel: [12178.635595] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  213. Mar 27 05:24:23 top kernel: [12178.635596] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  214. Mar 27 05:24:23 top kernel: [12178.635598] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  215. Mar 27 05:24:50 top kernel: [12205.661031] INFO: task systemd:1 blocked for more than 120 seconds.
  216. Mar 27 05:24:50 top kernel: [12205.661035] Not tainted 4.8.11-040811-generic #201611260431
  217. Mar 27 05:24:50 top kernel: [12205.661036] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  218. Mar 27 05:24:50 top kernel: [12205.661038] systemd D ffff95b2fae3fca8 0 1 0 0x00000000
  219. Mar 27 05:24:50 top kernel: [12205.661042] ffff95b2fae3fca8 00ff95b2f3d9e9c0 ffff95b2faf39c80 ffff95b2fae40000
  220. Mar 27 05:24:50 top kernel: [12205.661044] ffff95b2fae3fc88 ffff95b2fae40000 ffffffff8785ac04 ffff95b2fae40000
  221. Mar 27 05:24:50 top kernel: [12205.661046] 00000000ffffffff ffffffff8785ac08 ffff95b2fae3fcc0 ffffffff87279ae5
  222. Mar 27 05:24:50 top kernel: [12205.661048] Call Trace:
  223. Mar 27 05:24:50 top kernel: [12205.661053] [<ffffffff87279ae5>] schedule+0x35/0x80
  224. Mar 27 05:24:50 top kernel: [12205.661054] [<ffffffff87279d8e>] schedule_preempt_disabled+0xe/0x10
  225. Mar 27 05:24:50 top kernel: [12205.661056] [<ffffffff8727b9c9>] __mutex_lock_slowpath+0xb9/0x130
  226. Mar 27 05:24:50 top kernel: [12205.661058] [<ffffffff8727ba5f>] mutex_lock+0x1f/0x30
  227. Mar 27 05:24:50 top kernel: [12205.661059] [<ffffffff86b2108c>] proc_cgroup_show+0x4c/0x2a0
  228. Mar 27 05:24:50 top kernel: [12205.661061] [<ffffffff86ca7bc4>] proc_single_show+0x54/0x80
  229. Mar 27 05:24:50 top kernel: [12205.661063] [<ffffffff86c58f92>] seq_read+0x102/0x3c0
  230. Mar 27 05:24:50 top kernel: [12205.661065] [<ffffffff86c31337>] __vfs_read+0x37/0x150
  231. Mar 27 05:24:50 top kernel: [12205.661067] [<ffffffff86d727c0>] ? security_file_permission+0xa0/0xc0
  232. Mar 27 05:24:50 top kernel: [12205.661069] [<ffffffff86c32546>] vfs_read+0x96/0x130
  233. Mar 27 05:24:50 top kernel: [12205.661070] [<ffffffff86c33a25>] SyS_read+0x55/0xc0
  234. Mar 27 05:24:50 top kernel: [12205.661072] [<ffffffff8727e2b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8
  235. Mar 27 05:24:50 top kernel: [12205.661130] INFO: task cron:19665 blocked for more than 120 seconds.
  236. Mar 27 05:24:50 top kernel: [12205.661132] Not tainted 4.8.11-040811-generic #201611260431
  237. Mar 27 05:24:50 top kernel: [12205.661133] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  238. Mar 27 05:24:50 top kernel: [12205.661134] cron D ffff95b2a4747ad8 0 19665 845 0x00000000
  239. Mar 27 05:24:50 top kernel: [12205.661136] ffff95b2a4747ad8 0000000000000000 ffff95b2faf0c740 ffff95b2f2b48000
  240. Mar 27 05:24:50 top kernel: [12205.661138] ffff95b31ec992b0 ffff95b2a4748000 7fffffffffffffff ffff95b2a4747c70
  241. Mar 27 05:24:50 top kernel: [12205.661140] ffff95b2f2b48000 ffff95b2a4747c90 ffff95b2a4747af0 ffffffff87279ae5
  242. Mar 27 05:24:50 top kernel: [12205.661141] Call Trace:
  243. Mar 27 05:24:50 top kernel: [12205.661143] [<ffffffff87279ae5>] schedule+0x35/0x80
  244. Mar 27 05:24:50 top kernel: [12205.661144] [<ffffffff8727d29a>] schedule_timeout+0x22a/0x3f0
  245. Mar 27 05:24:50 top kernel: [12205.661147] [<ffffffff86a54ed9>] ? default_send_IPI_single+0x39/0x40
  246. Mar 27 05:24:50 top kernel: [12205.661150] [<ffffffff86e1cd68>] ? put_dec+0x18/0xa0
  247. Mar 27 05:24:50 top kernel: [12205.661151] [<ffffffff86e1d0dd>] ? number+0x2ed/0x300
  248. Mar 27 05:24:50 top kernel: [12205.661153] [<ffffffff86c55762>] ? legitimize_mnt+0x12/0x60
  249. Mar 27 05:24:50 top kernel: [12205.661154] [<ffffffff86c4b6ee>] ? dput+0xde/0x270
  250. Mar 27 05:24:50 top kernel: [12205.661156] [<ffffffff8727a533>] wait_for_completion+0xb3/0x140
  251. Mar 27 05:24:50 top kernel: [12205.661158] [<ffffffff86aae860>] ? wake_up_q+0x80/0x80
  252. Mar 27 05:24:50 top kernel: [12205.661160] [<ffffffff86ae95f8>] __wait_rcu_gp+0xc8/0xf0
  253. Mar 27 05:24:50 top kernel: [12205.661162] [<ffffffff86aeb638>] synchronize_sched.part.63+0x38/0x50
  254. Mar 27 05:24:50 top kernel: [12205.661163] [<ffffffff86aee020>] ? call_rcu_bh+0x20/0x20
  255. Mar 27 05:24:50 top kernel: [12205.661164] [<ffffffff86ae9510>] ? trace_raw_output_rcu_utilization+0x60/0x60
  256. Mar 27 05:24:50 top kernel: [12205.661166] [<ffffffff86aec792>] synchronize_sched+0x32/0x40
  257. Mar 27 05:24:50 top kernel: [12205.661167] [<ffffffff86ae9e5f>] rcu_sync_enter+0xef/0x110
  258. Mar 27 05:24:50 top kernel: [12205.661169] [<ffffffff86e2d75b>] ? _kstrtoull+0x3b/0x90
  259. Mar 27 05:24:50 top kernel: [12205.661171] [<ffffffff86acedd3>] percpu_down_write+0x33/0xf0
  260. Mar 27 05:24:50 top kernel: [12205.661172] [<ffffffff86e2dcd6>] ? kstrtoll+0x36/0xa0
  261. Mar 27 05:24:50 top kernel: [12205.661173] [<ffffffff8727ba52>] ? mutex_lock+0x12/0x30
  262. Mar 27 05:24:50 top kernel: [12205.661174] [<ffffffff86b1e49c>] __cgroup_procs_write.constprop.31+0x7c/0x310
  263. Mar 27 05:24:50 top kernel: [12205.661176] [<ffffffff86b1e743>] cgroup_procs_write+0x13/0x20
  264. Mar 27 05:24:50 top kernel: [12205.661177] [<ffffffff86b19c5f>] cgroup_file_write+0x3f/0x100
  265. Mar 27 05:24:50 top kernel: [12205.661179] [<ffffffff86c2e725>] ? __check_object_size+0x105/0x1dc
  266. Mar 27 05:24:50 top kernel: [12205.661180] [<ffffffff86cb82ec>] kernfs_fop_write+0x12c/0x1c0
  267. Mar 27 05:24:50 top kernel: [12205.661182] [<ffffffff86c31f67>] __vfs_write+0x37/0x160
  268. Mar 27 05:24:50 top kernel: [12205.661183] [<ffffffff86db3648>] ? apparmor_file_permission+0x18/0x20
  269. Mar 27 05:24:50 top kernel: [12205.661185] [<ffffffff86d7275d>] ? security_file_permission+0x3d/0xc0
  270. Mar 27 05:24:50 top kernel: [12205.661186] [<ffffffff86aced22>] ? percpu_down_read+0x12/0x50
  271. Mar 27 05:24:50 top kernel: [12205.661188] [<ffffffff86c32695>] vfs_write+0xb5/0x1a0
  272. Mar 27 05:24:50 top kernel: [12205.661189] [<ffffffff86c33ae5>] SyS_write+0x55/0xc0
  273. Mar 27 05:24:50 top kernel: [12205.661190] [<ffffffff8727e2b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8
  274. Mar 27 05:26:51 top kernel: [12326.499263] INFO: task systemd:1 blocked for more than 120 seconds.
  275. Mar 27 05:26:51 top kernel: [12326.499267] Not tainted 4.8.11-040811-generic #201611260431
  276. Mar 27 05:26:51 top kernel: [12326.499268] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  277. Mar 27 05:26:51 top kernel: [12326.499270] systemd D ffff95b2fae3fca8 0 1 0 0x00000000
  278. Mar 27 05:26:51 top kernel: [12326.499273] ffff95b2fae3fca8 00ff95b2f3d9e9c0 ffff95b2faf39c80 ffff95b2fae40000
  279. Mar 27 05:26:51 top kernel: [12326.499276] ffff95b2fae3fc88 ffff95b2fae40000 ffffffff8785ac04 ffff95b2fae40000
  280. Mar 27 05:26:51 top kernel: [12326.499277] 00000000ffffffff ffffffff8785ac08 ffff95b2fae3fcc0 ffffffff87279ae5
  281. Mar 27 05:26:51 top kernel: [12326.499279] Call Trace:
  282. Mar 27 05:26:51 top kernel: [12326.499286] [<ffffffff87279ae5>] schedule+0x35/0x80
  283. Mar 27 05:26:51 top kernel: [12326.499287] [<ffffffff87279d8e>] schedule_preempt_disabled+0xe/0x10
  284. Mar 27 05:26:51 top kernel: [12326.499289] [<ffffffff8727b9c9>] __mutex_lock_slowpath+0xb9/0x130
  285. Mar 27 05:26:51 top kernel: [12326.499290] [<ffffffff8727ba5f>] mutex_lock+0x1f/0x30
  286. Mar 27 05:26:51 top kernel: [12326.499292] [<ffffffff86b2108c>] proc_cgroup_show+0x4c/0x2a0
  287. Mar 27 05:26:51 top kernel: [12326.499294] [<ffffffff86ca7bc4>] proc_single_show+0x54/0x80
  288. Mar 27 05:26:51 top kernel: [12326.499297] [<ffffffff86c58f92>] seq_read+0x102/0x3c0
  289. Mar 27 05:26:51 top kernel: [12326.499298] [<ffffffff86c31337>] __vfs_read+0x37/0x150
  290. Mar 27 05:26:51 top kernel: [12326.499301] [<ffffffff86d727c0>] ? security_file_permission+0xa0/0xc0
  291. Mar 27 05:26:51 top kernel: [12326.499302] [<ffffffff86c32546>] vfs_read+0x96/0x130
  292. Mar 27 05:26:51 top kernel: [12326.499303] [<ffffffff86c33a25>] SyS_read+0x55/0xc0
  293. Mar 27 05:26:51 top kernel: [12326.499305] [<ffffffff8727e2b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8
  294. Mar 27 05:26:51 top kernel: [12326.499363] INFO: task cron:19665 blocked for more than 120 seconds.
  295. Mar 27 05:26:51 top kernel: [12326.499365] Not tainted 4.8.11-040811-generic #201611260431
  296. Mar 27 05:26:51 top kernel: [12326.499366] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  297. Mar 27 05:26:51 top kernel: [12326.499367] cron D ffff95b2a4747ad8 0 19665 845 0x00000000
  298. Mar 27 05:26:51 top kernel: [12326.499369] ffff95b2a4747ad8 0000000000000000 ffff95b2faf0c740 ffff95b2f2b48000
  299. Mar 27 05:26:51 top kernel: [12326.499371] ffff95b31ec992b0 ffff95b2a4748000 7fffffffffffffff ffff95b2a4747c70
  300. Mar 27 05:26:51 top kernel: [12326.499373] ffff95b2f2b48000 ffff95b2a4747c90 ffff95b2a4747af0 ffffffff87279ae5
  301. Mar 27 05:26:51 top kernel: [12326.499375] Call Trace:
  302. Mar 27 05:26:51 top kernel: [12326.499376] [<ffffffff87279ae5>] schedule+0x35/0x80
  303. Mar 27 05:26:51 top kernel: [12326.499378] [<ffffffff8727d29a>] schedule_timeout+0x22a/0x3f0
  304. Mar 27 05:26:51 top kernel: [12326.499381] [<ffffffff86a54ed9>] ? default_send_IPI_single+0x39/0x40
  305. Mar 27 05:26:51 top kernel: [12326.499383] [<ffffffff86e1cd68>] ? put_dec+0x18/0xa0
  306. Mar 27 05:26:51 top kernel: [12326.499384] [<ffffffff86e1d0dd>] ? number+0x2ed/0x300
  307. Mar 27 05:26:51 top kernel: [12326.499386] [<ffffffff86c55762>] ? legitimize_mnt+0x12/0x60
  308. Mar 27 05:26:51 top kernel: [12326.499387] [<ffffffff86c4b6ee>] ? dput+0xde/0x270
  309. Mar 27 05:26:51 top kernel: [12326.499389] [<ffffffff8727a533>] wait_for_completion+0xb3/0x140
  310. Mar 27 05:26:51 top kernel: [12326.499391] [<ffffffff86aae860>] ? wake_up_q+0x80/0x80
  311. Mar 27 05:26:51 top kernel: [12326.499393] [<ffffffff86ae95f8>] __wait_rcu_gp+0xc8/0xf0
  312. Mar 27 05:26:51 top kernel: [12326.499395] [<ffffffff86aeb638>] synchronize_sched.part.63+0x38/0x50
  313. Mar 27 05:26:51 top kernel: [12326.499396] [<ffffffff86aee020>] ? call_rcu_bh+0x20/0x20
  314. Mar 27 05:26:51 top kernel: [12326.499398] [<ffffffff86ae9510>] ? trace_raw_output_rcu_utilization+0x60/0x60
  315. Mar 27 05:26:51 top kernel: [12326.499399] [<ffffffff86aec792>] synchronize_sched+0x32/0x40
  316. Mar 27 05:26:51 top kernel: [12326.499401] [<ffffffff86ae9e5f>] rcu_sync_enter+0xef/0x110
  317. Mar 27 05:26:51 top kernel: [12326.499402] [<ffffffff86e2d75b>] ? _kstrtoull+0x3b/0x90
  318. Mar 27 05:26:51 top kernel: [12326.499404] [<ffffffff86acedd3>] percpu_down_write+0x33/0xf0
  319. Mar 27 05:26:51 top kernel: [12326.499405] [<ffffffff86e2dcd6>] ? kstrtoll+0x36/0xa0
  320. Mar 27 05:26:51 top kernel: [12326.499406] [<ffffffff8727ba52>] ? mutex_lock+0x12/0x30
  321. Mar 27 05:26:51 top kernel: [12326.499408] [<ffffffff86b1e49c>] __cgroup_procs_write.constprop.31+0x7c/0x310
  322. Mar 27 05:26:51 top kernel: [12326.499409] [<ffffffff86b1e743>] cgroup_procs_write+0x13/0x20
  323. Mar 27 05:26:51 top kernel: [12326.499411] [<ffffffff86b19c5f>] cgroup_file_write+0x3f/0x100
  324. Mar 27 05:26:51 top kernel: [12326.499412] [<ffffffff86c2e725>] ? __check_object_size+0x105/0x1dc
  325. Mar 27 05:26:51 top kernel: [12326.499413] [<ffffffff86cb82ec>] kernfs_fop_write+0x12c/0x1c0
  326. Mar 27 05:26:51 top kernel: [12326.499415] [<ffffffff86c31f67>] __vfs_write+0x37/0x160
  327. Mar 27 05:26:51 top kernel: [12326.499417] [<ffffffff86db3648>] ? apparmor_file_permission+0x18/0x20
  328. Mar 27 05:26:51 top kernel: [12326.499418] [<ffffffff86d7275d>] ? security_file_permission+0x3d/0xc0
  329. Mar 27 05:26:51 top kernel: [12326.499419] [<ffffffff86aced22>] ? percpu_down_read+0x12/0x50
  330. Mar 27 05:26:51 top kernel: [12326.499421] [<ffffffff86c32695>] vfs_write+0xb5/0x1a0
  331. Mar 27 05:26:51 top kernel: [12326.499422] [<ffffffff86c33ae5>] SyS_write+0x55/0xc0
  332. Mar 27 05:26:51 top kernel: [12326.499424] [<ffffffff8727e2b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8
  333. Mar 27 05:27:23 top kernel: [12358.664843] INFO: rcu_sched detected stalls on CPUs/tasks:
  334. Mar 27 05:27:23 top kernel: [12358.664850] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=126650
  335. Mar 27 05:27:23 top kernel: [12358.664852] (detected by 3, t=285032 jiffies, g=271143, c=271142, q=21875)
  336. Mar 27 05:27:23 top kernel: [12358.664855] Task dump for CPU 5:
  337. Mar 27 05:27:23 top kernel: [12358.664856] swapper/5 R running task 0 0 1 0x00000008
  338. Mar 27 05:27:23 top kernel: [12358.664859] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  339. Mar 27 05:27:23 top kernel: [12358.664861] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  340. Mar 27 05:27:23 top kernel: [12358.664863] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  341. Mar 27 05:27:23 top kernel: [12358.664865] Call Trace:
  342. Mar 27 05:27:23 top kernel: [12358.664870] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  343. Mar 27 05:27:23 top kernel: [12358.664873] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  344. Mar 27 05:27:23 top kernel: [12358.664874] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  345. Mar 27 05:27:23 top kernel: [12358.664876] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  346. Mar 27 05:27:23 top kernel: [12358.664877] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  347. Mar 27 05:27:23 top kernel: [12358.664879] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  348. Mar 27 05:28:52 top kernel: [12447.337118] INFO: task systemd:1 blocked for more than 120 seconds.
  349. Mar 27 05:28:52 top kernel: [12447.337122] Not tainted 4.8.11-040811-generic #201611260431
  350. Mar 27 05:28:52 top kernel: [12447.337124] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  351. Mar 27 05:28:52 top kernel: [12447.337126] systemd D ffff95b2fae3fca8 0 1 0 0x00000000
  352. Mar 27 05:28:52 top kernel: [12447.337129] ffff95b2fae3fca8 00ff95b2f3d9e9c0 ffff95b2faf39c80 ffff95b2fae40000
  353. Mar 27 05:28:52 top kernel: [12447.337131] ffff95b2fae3fc88 ffff95b2fae40000 ffffffff8785ac04 ffff95b2fae40000
  354. Mar 27 05:28:52 top kernel: [12447.337133] 00000000ffffffff ffffffff8785ac08 ffff95b2fae3fcc0 ffffffff87279ae5
  355. Mar 27 05:28:52 top kernel: [12447.337135] Call Trace:
  356. Mar 27 05:28:52 top kernel: [12447.337140] [<ffffffff87279ae5>] schedule+0x35/0x80
  357. Mar 27 05:28:52 top kernel: [12447.337142] [<ffffffff87279d8e>] schedule_preempt_disabled+0xe/0x10
  358. Mar 27 05:28:52 top kernel: [12447.337144] [<ffffffff8727b9c9>] __mutex_lock_slowpath+0xb9/0x130
  359. Mar 27 05:28:52 top kernel: [12447.337145] [<ffffffff8727ba5f>] mutex_lock+0x1f/0x30
  360. Mar 27 05:28:52 top kernel: [12447.337147] [<ffffffff86b2108c>] proc_cgroup_show+0x4c/0x2a0
  361. Mar 27 05:28:52 top kernel: [12447.337149] [<ffffffff86ca7bc4>] proc_single_show+0x54/0x80
  362. Mar 27 05:28:52 top kernel: [12447.337151] [<ffffffff86c58f92>] seq_read+0x102/0x3c0
  363. Mar 27 05:28:52 top kernel: [12447.337153] [<ffffffff86c31337>] __vfs_read+0x37/0x150
  364. Mar 27 05:28:52 top kernel: [12447.337155] [<ffffffff86d727c0>] ? security_file_permission+0xa0/0xc0
  365. Mar 27 05:28:52 top kernel: [12447.337157] [<ffffffff86c32546>] vfs_read+0x96/0x130
  366. Mar 27 05:28:52 top kernel: [12447.337158] [<ffffffff86c33a25>] SyS_read+0x55/0xc0
  367. Mar 27 05:28:52 top kernel: [12447.337160] [<ffffffff8727e2b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8
  368. Mar 27 05:28:52 top kernel: [12447.337217] INFO: task cron:19665 blocked for more than 120 seconds.
  369. Mar 27 05:28:52 top kernel: [12447.337218] Not tainted 4.8.11-040811-generic #201611260431
  370. Mar 27 05:28:52 top kernel: [12447.337219] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  371. Mar 27 05:28:52 top kernel: [12447.337220] cron D ffff95b2a4747ad8 0 19665 845 0x00000000
  372. Mar 27 05:28:52 top kernel: [12447.337222] ffff95b2a4747ad8 0000000000000000 ffff95b2faf0c740 ffff95b2f2b48000
  373. Mar 27 05:28:52 top kernel: [12447.337224] ffff95b31ec992b0 ffff95b2a4748000 7fffffffffffffff ffff95b2a4747c70
  374. Mar 27 05:28:52 top kernel: [12447.337226] ffff95b2f2b48000 ffff95b2a4747c90 ffff95b2a4747af0 ffffffff87279ae5
  375. Mar 27 05:28:52 top kernel: [12447.337228] Call Trace:
  376. Mar 27 05:28:52 top kernel: [12447.337229] [<ffffffff87279ae5>] schedule+0x35/0x80
  377. Mar 27 05:28:52 top kernel: [12447.337231] [<ffffffff8727d29a>] schedule_timeout+0x22a/0x3f0
  378. Mar 27 05:28:52 top kernel: [12447.337234] [<ffffffff86a54ed9>] ? default_send_IPI_single+0x39/0x40
  379. Mar 27 05:28:52 top kernel: [12447.337236] [<ffffffff86e1cd68>] ? put_dec+0x18/0xa0
  380. Mar 27 05:28:52 top kernel: [12447.337238] [<ffffffff86e1d0dd>] ? number+0x2ed/0x300
  381. Mar 27 05:28:52 top kernel: [12447.337239] [<ffffffff86c55762>] ? legitimize_mnt+0x12/0x60
  382. Mar 27 05:28:52 top kernel: [12447.337241] [<ffffffff86c4b6ee>] ? dput+0xde/0x270
  383. Mar 27 05:28:52 top kernel: [12447.337242] [<ffffffff8727a533>] wait_for_completion+0xb3/0x140
  384. Mar 27 05:28:52 top kernel: [12447.337244] [<ffffffff86aae860>] ? wake_up_q+0x80/0x80
  385. Mar 27 05:28:52 top kernel: [12447.337246] [<ffffffff86ae95f8>] __wait_rcu_gp+0xc8/0xf0
  386. Mar 27 05:28:52 top kernel: [12447.337248] [<ffffffff86aeb638>] synchronize_sched.part.63+0x38/0x50
  387. Mar 27 05:28:52 top kernel: [12447.337249] [<ffffffff86aee020>] ? call_rcu_bh+0x20/0x20
  388. Mar 27 05:28:52 top kernel: [12447.337251] [<ffffffff86ae9510>] ? trace_raw_output_rcu_utilization+0x60/0x60
  389. Mar 27 05:28:52 top kernel: [12447.337252] [<ffffffff86aec792>] synchronize_sched+0x32/0x40
  390. Mar 27 05:28:52 top kernel: [12447.337254] [<ffffffff86ae9e5f>] rcu_sync_enter+0xef/0x110
  391. Mar 27 05:28:52 top kernel: [12447.337255] [<ffffffff86e2d75b>] ? _kstrtoull+0x3b/0x90
  392. Mar 27 05:28:52 top kernel: [12447.337257] [<ffffffff86acedd3>] percpu_down_write+0x33/0xf0
  393. Mar 27 05:28:52 top kernel: [12447.337258] [<ffffffff86e2dcd6>] ? kstrtoll+0x36/0xa0
  394. Mar 27 05:28:52 top kernel: [12447.337259] [<ffffffff8727ba52>] ? mutex_lock+0x12/0x30
  395. Mar 27 05:28:52 top kernel: [12447.337261] [<ffffffff86b1e49c>] __cgroup_procs_write.constprop.31+0x7c/0x310
  396. Mar 27 05:28:52 top kernel: [12447.337262] [<ffffffff86b1e743>] cgroup_procs_write+0x13/0x20
  397. Mar 27 05:28:52 top kernel: [12447.337264] [<ffffffff86b19c5f>] cgroup_file_write+0x3f/0x100
  398. Mar 27 05:28:52 top kernel: [12447.337265] [<ffffffff86c2e725>] ? __check_object_size+0x105/0x1dc
  399. Mar 27 05:28:52 top kernel: [12447.337266] [<ffffffff86cb82ec>] kernfs_fop_write+0x12c/0x1c0
  400. Mar 27 05:28:52 top kernel: [12447.337268] [<ffffffff86c31f67>] __vfs_write+0x37/0x160
  401. Mar 27 05:28:52 top kernel: [12447.337269] [<ffffffff86db3648>] ? apparmor_file_permission+0x18/0x20
  402. Mar 27 05:28:52 top kernel: [12447.337271] [<ffffffff86d7275d>] ? security_file_permission+0x3d/0xc0
  403. Mar 27 05:28:52 top kernel: [12447.337272] [<ffffffff86aced22>] ? percpu_down_read+0x12/0x50
  404. Mar 27 05:28:52 top kernel: [12447.337274] [<ffffffff86c32695>] vfs_write+0xb5/0x1a0
  405. Mar 27 05:28:52 top kernel: [12447.337275] [<ffffffff86c33ae5>] SyS_write+0x55/0xc0
  406. Mar 27 05:28:52 top kernel: [12447.337277] [<ffffffff8727e2b6>] entry_SYSCALL_64_fastpath+0x1e/0xa8
  407. Mar 27 05:30:23 top kernel: [12538.693332] INFO: rcu_sched detected stalls on CPUs/tasks:
  408. Mar 27 05:30:23 top kernel: [12538.693340] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=146814
  409. Mar 27 05:30:23 top kernel: [12538.693341] (detected by 3, t=330037 jiffies, g=271143, c=271142, q=25101)
  410. Mar 27 05:30:23 top kernel: [12538.693344] Task dump for CPU 5:
  411. Mar 27 05:30:23 top kernel: [12538.693345] swapper/5 R running task 0 0 1 0x00000008
  412. Mar 27 05:30:23 top kernel: [12538.693348] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  413. Mar 27 05:30:23 top kernel: [12538.693350] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  414. Mar 27 05:30:23 top kernel: [12538.693352] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  415. Mar 27 05:30:23 top kernel: [12538.693354] Call Trace:
  416. Mar 27 05:30:23 top kernel: [12538.693360] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  417. Mar 27 05:30:23 top kernel: [12538.693362] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  418. Mar 27 05:30:23 top kernel: [12538.693363] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  419. Mar 27 05:30:23 top kernel: [12538.693365] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  420. Mar 27 05:30:23 top kernel: [12538.693366] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  421. Mar 27 05:30:23 top kernel: [12538.693368] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  422. Mar 27 05:31:49 top rtkit-daemon[1525]: Supervising 3 threads of 1 processes of 1 users.
  423. Mar 27 05:33:23 top kernel: [12718.721267] INFO: rcu_sched detected stalls on CPUs/tasks:
  424. Mar 27 05:33:23 top kernel: [12718.721275] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=166738
  425. Mar 27 05:33:23 top kernel: [12718.721276] (detected by 3, t=375042 jiffies, g=271143, c=271142, q=28528)
  426. Mar 27 05:33:23 top kernel: [12718.721279] Task dump for CPU 5:
  427. Mar 27 05:33:23 top kernel: [12718.721280] swapper/5 R running task 0 0 1 0x00000008
  428. Mar 27 05:33:23 top kernel: [12718.721283] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  429. Mar 27 05:33:23 top kernel: [12718.721285] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  430. Mar 27 05:33:23 top kernel: [12718.721287] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  431. Mar 27 05:33:23 top kernel: [12718.721289] Call Trace:
  432. Mar 27 05:33:23 top kernel: [12718.721293] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  433. Mar 27 05:33:23 top kernel: [12718.721296] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  434. Mar 27 05:33:23 top kernel: [12718.721298] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  435. Mar 27 05:33:23 top kernel: [12718.721299] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  436. Mar 27 05:33:23 top kernel: [12718.721300] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  437. Mar 27 05:33:23 top kernel: [12718.721302] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  438. Mar 27 05:36:23 top kernel: [12898.748805] INFO: rcu_sched detected stalls on CPUs/tasks:
  439. Mar 27 05:36:23 top kernel: [12898.748812] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=186732
  440. Mar 27 05:36:23 top kernel: [12898.748814] (detected by 3, t=420047 jiffies, g=271143, c=271142, q=31939)
  441. Mar 27 05:36:23 top kernel: [12898.748817] Task dump for CPU 5:
  442. Mar 27 05:36:23 top kernel: [12898.748817] swapper/5 R running task 0 0 1 0x00000008
  443. Mar 27 05:36:23 top kernel: [12898.748821] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  444. Mar 27 05:36:23 top kernel: [12898.748823] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  445. Mar 27 05:36:23 top kernel: [12898.748825] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  446. Mar 27 05:36:23 top kernel: [12898.748827] Call Trace:
  447. Mar 27 05:36:23 top kernel: [12898.748831] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  448. Mar 27 05:36:23 top kernel: [12898.748834] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  449. Mar 27 05:36:23 top kernel: [12898.748835] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  450. Mar 27 05:36:23 top kernel: [12898.748837] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  451. Mar 27 05:36:23 top kernel: [12898.748838] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  452. Mar 27 05:36:23 top kernel: [12898.748840] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  453. Mar 27 05:39:23 top kernel: [13078.776082] INFO: rcu_sched detected stalls on CPUs/tasks:
  454. Mar 27 05:39:23 top kernel: [13078.776089] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=207004
  455. Mar 27 05:39:23 top kernel: [13078.776091] (detected by 3, t=465052 jiffies, g=271143, c=271142, q=35232)
  456. Mar 27 05:39:23 top kernel: [13078.776094] Task dump for CPU 5:
  457. Mar 27 05:39:23 top kernel: [13078.776095] swapper/5 R running task 0 0 1 0x00000008
  458. Mar 27 05:39:23 top kernel: [13078.776098] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  459. Mar 27 05:39:23 top kernel: [13078.776100] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  460. Mar 27 05:39:23 top kernel: [13078.776102] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  461. Mar 27 05:39:23 top kernel: [13078.776104] Call Trace:
  462. Mar 27 05:39:23 top kernel: [13078.776109] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  463. Mar 27 05:39:23 top kernel: [13078.776111] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  464. Mar 27 05:39:23 top kernel: [13078.776113] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  465. Mar 27 05:39:23 top kernel: [13078.776115] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  466. Mar 27 05:39:23 top kernel: [13078.776116] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  467. Mar 27 05:39:23 top kernel: [13078.776117] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  468. Mar 27 05:42:23 top kernel: [13258.803154] INFO: rcu_sched detected stalls on CPUs/tasks:
  469. Mar 27 05:42:23 top kernel: [13258.803162] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=226716
  470. Mar 27 05:42:23 top kernel: [13258.803163] (detected by 3, t=510057 jiffies, g=271143, c=271142, q=38731)
  471. Mar 27 05:42:23 top kernel: [13258.803166] Task dump for CPU 5:
  472. Mar 27 05:42:23 top kernel: [13258.803167] swapper/5 R running task 0 0 1 0x00000008
  473. Mar 27 05:42:23 top kernel: [13258.803170] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  474. Mar 27 05:42:23 top kernel: [13258.803172] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  475. Mar 27 05:42:23 top kernel: [13258.803174] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  476. Mar 27 05:42:23 top kernel: [13258.803176] Call Trace:
  477. Mar 27 05:42:23 top kernel: [13258.803182] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  478. Mar 27 05:42:23 top kernel: [13258.803184] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  479. Mar 27 05:42:23 top kernel: [13258.803186] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  480. Mar 27 05:42:23 top kernel: [13258.803188] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  481. Mar 27 05:42:23 top kernel: [13258.803189] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  482. Mar 27 05:42:23 top kernel: [13258.803191] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  483. Mar 27 05:45:23 top kernel: [13438.830094] INFO: rcu_sched detected stalls on CPUs/tasks:
  484. Mar 27 05:45:23 top kernel: [13438.830101] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=247017
  485. Mar 27 05:45:23 top kernel: [13438.830103] (detected by 3, t=555062 jiffies, g=271143, c=271142, q=42632)
  486. Mar 27 05:45:23 top kernel: [13438.830105] Task dump for CPU 5:
  487. Mar 27 05:45:23 top kernel: [13438.830106] swapper/5 R running task 0 0 1 0x00000008
  488. Mar 27 05:45:23 top kernel: [13438.830109] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  489. Mar 27 05:45:23 top kernel: [13438.830111] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  490. Mar 27 05:45:23 top kernel: [13438.830113] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  491. Mar 27 05:45:23 top kernel: [13438.830115] Call Trace:
  492. Mar 27 05:45:23 top kernel: [13438.830121] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  493. Mar 27 05:45:23 top kernel: [13438.830123] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  494. Mar 27 05:45:23 top kernel: [13438.830125] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  495. Mar 27 05:45:23 top kernel: [13438.830126] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  496. Mar 27 05:45:23 top kernel: [13438.830127] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  497. Mar 27 05:45:23 top kernel: [13438.830129] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  498. Mar 27 05:48:23 top kernel: [13618.856938] INFO: rcu_sched detected stalls on CPUs/tasks:
  499. Mar 27 05:48:23 top kernel: [13618.856945] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=266989
  500. Mar 27 05:48:23 top kernel: [13618.856947] (detected by 3, t=600067 jiffies, g=271143, c=271142, q=45869)
  501. Mar 27 05:48:23 top kernel: [13618.856950] Task dump for CPU 5:
  502. Mar 27 05:48:23 top kernel: [13618.856950] swapper/5 R running task 0 0 1 0x00000008
  503. Mar 27 05:48:23 top kernel: [13618.856954] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  504. Mar 27 05:48:23 top kernel: [13618.856956] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  505. Mar 27 05:48:23 top kernel: [13618.856958] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  506. Mar 27 05:48:23 top kernel: [13618.856960] Call Trace:
  507. Mar 27 05:48:23 top kernel: [13618.856966] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  508. Mar 27 05:48:23 top kernel: [13618.856968] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  509. Mar 27 05:48:23 top kernel: [13618.856970] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  510. Mar 27 05:48:23 top kernel: [13618.856972] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  511. Mar 27 05:48:23 top kernel: [13618.856973] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  512. Mar 27 05:48:23 top kernel: [13618.856974] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  513. Mar 27 05:51:23 top kernel: [13798.883712] INFO: rcu_sched detected stalls on CPUs/tasks:
  514. Mar 27 05:51:23 top kernel: [13798.883719] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=286680
  515. Mar 27 05:51:23 top kernel: [13798.883721] (detected by 3, t=645072 jiffies, g=271143, c=271142, q=49217)
  516. Mar 27 05:51:23 top kernel: [13798.883723] Task dump for CPU 5:
  517. Mar 27 05:51:23 top kernel: [13798.883724] swapper/5 R running task 0 0 1 0x00000008
  518. Mar 27 05:51:23 top kernel: [13798.883727] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  519. Mar 27 05:51:23 top kernel: [13798.883729] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  520. Mar 27 05:51:23 top kernel: [13798.883731] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  521. Mar 27 05:51:23 top kernel: [13798.883733] Call Trace:
  522. Mar 27 05:51:23 top kernel: [13798.883739] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  523. Mar 27 05:51:23 top kernel: [13798.883741] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  524. Mar 27 05:51:23 top kernel: [13798.883743] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  525. Mar 27 05:51:23 top kernel: [13798.883745] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  526. Mar 27 05:51:23 top kernel: [13798.883746] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  527. Mar 27 05:51:23 top kernel: [13798.883748] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  528. Mar 27 05:54:23 top kernel: [13978.913630] INFO: rcu_sched detected stalls on CPUs/tasks:
  529. Mar 27 05:54:23 top kernel: [13978.913637] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=306783
  530. Mar 27 05:54:23 top kernel: [13978.913639] (detected by 2, t=690077 jiffies, g=271143, c=271142, q=52890)
  531. Mar 27 05:54:23 top kernel: [13978.913641] Task dump for CPU 5:
  532. Mar 27 05:54:23 top kernel: [13978.913642] swapper/5 R running task 0 0 1 0x00000008
  533. Mar 27 05:54:23 top kernel: [13978.913646] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  534. Mar 27 05:54:23 top kernel: [13978.913648] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  535. Mar 27 05:54:23 top kernel: [13978.913650] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  536. Mar 27 05:54:23 top kernel: [13978.913652] Call Trace:
  537. Mar 27 05:54:23 top kernel: [13978.913657] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  538. Mar 27 05:54:23 top kernel: [13978.913659] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  539. Mar 27 05:54:23 top kernel: [13978.913661] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  540. Mar 27 05:54:23 top kernel: [13978.913662] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  541. Mar 27 05:54:23 top kernel: [13978.913663] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  542. Mar 27 05:54:23 top kernel: [13978.913665] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  543. Mar 27 05:57:23 top kernel: [14158.943548] INFO: rcu_sched detected stalls on CPUs/tasks:
  544. Mar 27 05:57:23 top kernel: [14158.943555] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=326504
  545. Mar 27 05:57:23 top kernel: [14158.943557] (detected by 3, t=735082 jiffies, g=271143, c=271142, q=56285)
  546. Mar 27 05:57:23 top kernel: [14158.943559] Task dump for CPU 5:
  547. Mar 27 05:57:23 top kernel: [14158.943560] swapper/5 R running task 0 0 1 0x00000008
  548. Mar 27 05:57:23 top kernel: [14158.943563] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  549. Mar 27 05:57:23 top kernel: [14158.943565] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  550. Mar 27 05:57:23 top kernel: [14158.943567] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  551. Mar 27 05:57:23 top kernel: [14158.943569] Call Trace:
  552. Mar 27 05:57:23 top kernel: [14158.943575] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  553. Mar 27 05:57:23 top kernel: [14158.943577] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  554. Mar 27 05:57:23 top kernel: [14158.943579] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  555. Mar 27 05:57:23 top kernel: [14158.943580] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  556. Mar 27 05:57:23 top kernel: [14158.943581] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  557. Mar 27 05:57:23 top kernel: [14158.943583] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  558. Mar 27 06:00:23 top kernel: [14338.972645] INFO: rcu_sched detected stalls on CPUs/tasks:
  559. Mar 27 06:00:23 top kernel: [14338.972653] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=346415
  560. Mar 27 06:00:23 top kernel: [14338.972655] (detected by 3, t=780087 jiffies, g=271143, c=271142, q=59666)
  561. Mar 27 06:00:23 top kernel: [14338.972657] Task dump for CPU 5:
  562. Mar 27 06:00:23 top kernel: [14338.972658] swapper/5 R running task 0 0 1 0x00000008
  563. Mar 27 06:00:23 top kernel: [14338.972661] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  564. Mar 27 06:00:23 top kernel: [14338.972664] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  565. Mar 27 06:00:23 top kernel: [14338.972665] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  566. Mar 27 06:00:23 top kernel: [14338.972667] Call Trace:
  567. Mar 27 06:00:23 top kernel: [14338.972672] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  568. Mar 27 06:00:23 top kernel: [14338.972675] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  569. Mar 27 06:00:23 top kernel: [14338.972676] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  570. Mar 27 06:00:23 top kernel: [14338.972678] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  571. Mar 27 06:00:23 top kernel: [14338.972679] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  572. Mar 27 06:00:23 top kernel: [14338.972681] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  573. Mar 27 06:03:23 top kernel: [14519.001170] INFO: rcu_sched detected stalls on CPUs/tasks:
  574. Mar 27 06:03:23 top kernel: [14519.001177] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=366150
  575. Mar 27 06:03:23 top kernel: [14519.001179] (detected by 3, t=825092 jiffies, g=271143, c=271142, q=64417)
  576. Mar 27 06:03:23 top kernel: [14519.001182] Task dump for CPU 5:
  577. Mar 27 06:03:23 top kernel: [14519.001182] swapper/5 R running task 0 0 1 0x00000008
  578. Mar 27 06:03:23 top kernel: [14519.001186] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  579. Mar 27 06:03:23 top kernel: [14519.001188] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  580. Mar 27 06:03:23 top kernel: [14519.001190] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  581. Mar 27 06:03:23 top kernel: [14519.001191] Call Trace:
  582. Mar 27 06:03:23 top kernel: [14519.001197] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  583. Mar 27 06:03:23 top kernel: [14519.001199] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  584. Mar 27 06:03:23 top kernel: [14519.001200] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  585. Mar 27 06:03:23 top kernel: [14519.001202] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  586. Mar 27 06:03:23 top kernel: [14519.001203] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  587. Mar 27 06:03:23 top kernel: [14519.001205] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  588. Mar 27 06:06:23 top kernel: [14699.029282] INFO: rcu_sched detected stalls on CPUs/tasks:
  589. Mar 27 06:06:23 top kernel: [14699.029289] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=385612
  590. Mar 27 06:06:23 top kernel: [14699.029291] (detected by 3, t=870097 jiffies, g=271143, c=271142, q=67678)
  591. Mar 27 06:06:23 top kernel: [14699.029294] Task dump for CPU 5:
  592. Mar 27 06:06:23 top kernel: [14699.029294] swapper/5 R running task 0 0 1 0x00000008
  593. Mar 27 06:06:23 top kernel: [14699.029297] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  594. Mar 27 06:06:23 top kernel: [14699.029300] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  595. Mar 27 06:06:23 top kernel: [14699.029301] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  596. Mar 27 06:06:23 top kernel: [14699.029303] Call Trace:
  597. Mar 27 06:06:23 top kernel: [14699.029308] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  598. Mar 27 06:06:23 top kernel: [14699.029311] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  599. Mar 27 06:06:23 top kernel: [14699.029312] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  600. Mar 27 06:06:23 top kernel: [14699.029314] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  601. Mar 27 06:06:23 top kernel: [14699.029315] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  602. Mar 27 06:06:23 top kernel: [14699.029317] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  603. Mar 27 06:09:23 top kernel: [14879.057111] INFO: rcu_sched detected stalls on CPUs/tasks:
  604. Mar 27 06:09:23 top kernel: [14879.057118] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=405579
  605. Mar 27 06:09:23 top kernel: [14879.057120] (detected by 3, t=915102 jiffies, g=271143, c=271142, q=71457)
  606. Mar 27 06:09:23 top kernel: [14879.057122] Task dump for CPU 5:
  607. Mar 27 06:09:23 top kernel: [14879.057123] swapper/5 R running task 0 0 1 0x00000008
  608. Mar 27 06:09:23 top kernel: [14879.057126] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  609. Mar 27 06:09:23 top kernel: [14879.057128] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  610. Mar 27 06:09:23 top kernel: [14879.057130] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  611. Mar 27 06:09:23 top kernel: [14879.057132] Call Trace:
  612. Mar 27 06:09:23 top kernel: [14879.057137] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  613. Mar 27 06:09:23 top kernel: [14879.057140] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  614. Mar 27 06:09:23 top kernel: [14879.057141] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  615. Mar 27 06:09:23 top kernel: [14879.057143] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  616. Mar 27 06:09:23 top kernel: [14879.057144] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  617. Mar 27 06:09:23 top kernel: [14879.057146] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  618. Mar 27 06:12:23 top kernel: [15059.084740] INFO: rcu_sched detected stalls on CPUs/tasks:
  619. Mar 27 06:12:23 top kernel: [15059.084748] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=425728
  620. Mar 27 06:12:23 top kernel: [15059.084750] (detected by 3, t=960107 jiffies, g=271143, c=271142, q=74827)
  621. Mar 27 06:12:23 top kernel: [15059.084753] Task dump for CPU 5:
  622. Mar 27 06:12:23 top kernel: [15059.084754] swapper/5 R running task 0 0 1 0x00000008
  623. Mar 27 06:12:23 top kernel: [15059.084757] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  624. Mar 27 06:12:23 top kernel: [15059.084759] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  625. Mar 27 06:12:23 top kernel: [15059.084761] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  626. Mar 27 06:12:23 top kernel: [15059.084762] Call Trace:
  627. Mar 27 06:12:23 top kernel: [15059.084767] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  628. Mar 27 06:12:23 top kernel: [15059.084770] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  629. Mar 27 06:12:23 top kernel: [15059.084772] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  630. Mar 27 06:12:23 top kernel: [15059.084773] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  631. Mar 27 06:12:23 top kernel: [15059.084774] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  632. Mar 27 06:12:23 top kernel: [15059.084776] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  633. Mar 27 06:15:23 top kernel: [15239.112227] INFO: rcu_sched detected stalls on CPUs/tasks:
  634. Mar 27 06:15:23 top kernel: [15239.112234] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=445816
  635. Mar 27 06:15:23 top kernel: [15239.112236] (detected by 3, t=1005112 jiffies, g=271143, c=271142, q=78706)
  636. Mar 27 06:15:23 top kernel: [15239.112239] Task dump for CPU 5:
  637. Mar 27 06:15:23 top kernel: [15239.112240] swapper/5 R running task 0 0 1 0x00000008
  638. Mar 27 06:15:23 top kernel: [15239.112243] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  639. Mar 27 06:15:23 top kernel: [15239.112245] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  640. Mar 27 06:15:23 top kernel: [15239.112247] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  641. Mar 27 06:15:23 top kernel: [15239.112249] Call Trace:
  642. Mar 27 06:15:23 top kernel: [15239.112254] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  643. Mar 27 06:15:23 top kernel: [15239.112256] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  644. Mar 27 06:15:23 top kernel: [15239.112258] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  645. Mar 27 06:15:23 top kernel: [15239.112259] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  646. Mar 27 06:15:23 top kernel: [15239.112261] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  647. Mar 27 06:15:23 top kernel: [15239.112262] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  648. Mar 27 06:18:24 top kernel: [15419.139615] INFO: rcu_sched detected stalls on CPUs/tasks:
  649. Mar 27 06:18:24 top kernel: [15419.139623] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=465804
  650. Mar 27 06:18:24 top kernel: [15419.139624] (detected by 3, t=1050117 jiffies, g=271143, c=271142, q=81979)
  651. Mar 27 06:18:24 top kernel: [15419.139627] Task dump for CPU 5:
  652. Mar 27 06:18:24 top kernel: [15419.139628] swapper/5 R running task 0 0 1 0x00000008
  653. Mar 27 06:18:24 top kernel: [15419.139631] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  654. Mar 27 06:18:24 top kernel: [15419.139633] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  655. Mar 27 06:18:24 top kernel: [15419.139635] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  656. Mar 27 06:18:24 top kernel: [15419.139637] Call Trace:
  657. Mar 27 06:18:24 top kernel: [15419.139642] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  658. Mar 27 06:18:24 top kernel: [15419.139645] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  659. Mar 27 06:18:24 top kernel: [15419.139646] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  660. Mar 27 06:18:24 top kernel: [15419.139648] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  661. Mar 27 06:18:24 top kernel: [15419.139649] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  662. Mar 27 06:18:24 top kernel: [15419.139651] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  663. Mar 27 06:21:24 top kernel: [15599.166932] INFO: rcu_sched detected stalls on CPUs/tasks:
  664. Mar 27 06:21:24 top kernel: [15599.166940] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=486523
  665. Mar 27 06:21:24 top kernel: [15599.166942] (detected by 3, t=1095122 jiffies, g=271143, c=271142, q=85193)
  666. Mar 27 06:21:24 top kernel: [15599.166944] Task dump for CPU 5:
  667. Mar 27 06:21:24 top kernel: [15599.166945] swapper/5 R running task 0 0 1 0x00000008
  668. Mar 27 06:21:24 top kernel: [15599.166948] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  669. Mar 27 06:21:24 top kernel: [15599.166951] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  670. Mar 27 06:21:24 top kernel: [15599.166952] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  671. Mar 27 06:21:24 top kernel: [15599.166954] Call Trace:
  672. Mar 27 06:21:24 top kernel: [15599.166959] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  673. Mar 27 06:21:24 top kernel: [15599.166962] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  674. Mar 27 06:21:24 top kernel: [15599.166963] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  675. Mar 27 06:21:24 top kernel: [15599.166965] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  676. Mar 27 06:21:24 top kernel: [15599.166966] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  677. Mar 27 06:21:24 top kernel: [15599.166968] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  678. Mar 27 06:24:24 top kernel: [15779.194202] INFO: rcu_sched detected stalls on CPUs/tasks:
  679. Mar 27 06:24:24 top kernel: [15779.194209] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=506122
  680. Mar 27 06:24:24 top kernel: [15779.194211] (detected by 3, t=1140127 jiffies, g=271143, c=271142, q=88473)
  681. Mar 27 06:24:24 top kernel: [15779.194213] Task dump for CPU 5:
  682. Mar 27 06:24:24 top kernel: [15779.194214] swapper/5 R running task 0 0 1 0x00000008
  683. Mar 27 06:24:24 top kernel: [15779.194217] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  684. Mar 27 06:24:24 top kernel: [15779.194219] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  685. Mar 27 06:24:24 top kernel: [15779.194221] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  686. Mar 27 06:24:24 top kernel: [15779.194223] Call Trace:
  687. Mar 27 06:24:24 top kernel: [15779.194228] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  688. Mar 27 06:24:24 top kernel: [15779.194231] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  689. Mar 27 06:24:24 top kernel: [15779.194232] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  690. Mar 27 06:24:24 top kernel: [15779.194234] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  691. Mar 27 06:24:24 top kernel: [15779.194235] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  692. Mar 27 06:24:24 top kernel: [15779.194237] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  693. Mar 27 06:27:24 top kernel: [15959.222110] INFO: rcu_sched detected stalls on CPUs/tasks:
  694. Mar 27 06:27:24 top kernel: [15959.222117] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=526106
  695. Mar 27 06:27:24 top kernel: [15959.222119] (detected by 3, t=1185132 jiffies, g=271143, c=271142, q=91743)
  696. Mar 27 06:27:24 top kernel: [15959.222122] Task dump for CPU 5:
  697. Mar 27 06:27:24 top kernel: [15959.222123] swapper/5 R running task 0 0 1 0x00000008
  698. Mar 27 06:27:24 top kernel: [15959.222126] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  699. Mar 27 06:27:24 top kernel: [15959.222128] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  700. Mar 27 06:27:24 top kernel: [15959.222130] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  701. Mar 27 06:27:24 top kernel: [15959.222131] Call Trace:
  702. Mar 27 06:27:24 top kernel: [15959.222136] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  703. Mar 27 06:27:24 top kernel: [15959.222139] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  704. Mar 27 06:27:24 top kernel: [15959.222141] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  705. Mar 27 06:27:24 top kernel: [15959.222142] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  706. Mar 27 06:27:24 top kernel: [15959.222143] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  707. Mar 27 06:27:24 top kernel: [15959.222145] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  708. Mar 27 06:30:24 top kernel: [16139.250750] INFO: rcu_sched detected stalls on CPUs/tasks:
  709. Mar 27 06:30:24 top kernel: [16139.250758] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=546169
  710. Mar 27 06:30:24 top kernel: [16139.250760] (detected by 3, t=1230137 jiffies, g=271143, c=271142, q=95007)
  711. Mar 27 06:30:24 top kernel: [16139.250762] Task dump for CPU 5:
  712. Mar 27 06:30:24 top kernel: [16139.250763] swapper/5 R running task 0 0 1 0x00000008
  713. Mar 27 06:30:24 top kernel: [16139.250766] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  714. Mar 27 06:30:24 top kernel: [16139.250768] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  715. Mar 27 06:30:24 top kernel: [16139.250770] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  716. Mar 27 06:30:24 top kernel: [16139.250772] Call Trace:
  717. Mar 27 06:30:24 top kernel: [16139.250777] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  718. Mar 27 06:30:24 top kernel: [16139.250780] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  719. Mar 27 06:30:24 top kernel: [16139.250781] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  720. Mar 27 06:30:24 top kernel: [16139.250783] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  721. Mar 27 06:30:24 top kernel: [16139.250784] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  722. Mar 27 06:30:24 top kernel: [16139.250786] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  723. Mar 27 06:33:24 top kernel: [16319.279007] INFO: rcu_sched detected stalls on CPUs/tasks:
  724. Mar 27 06:33:24 top kernel: [16319.279014] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=566395
  725. Mar 27 06:33:24 top kernel: [16319.279016] (detected by 3, t=1275142 jiffies, g=271143, c=271142, q=98296)
  726. Mar 27 06:33:24 top kernel: [16319.279018] Task dump for CPU 5:
  727. Mar 27 06:33:24 top kernel: [16319.279019] swapper/5 R running task 0 0 1 0x00000008
  728. Mar 27 06:33:24 top kernel: [16319.279022] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  729. Mar 27 06:33:24 top kernel: [16319.279024] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  730. Mar 27 06:33:24 top kernel: [16319.279026] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  731. Mar 27 06:33:24 top kernel: [16319.279028] Call Trace:
  732. Mar 27 06:33:24 top kernel: [16319.279033] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  733. Mar 27 06:33:24 top kernel: [16319.279036] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  734. Mar 27 06:33:24 top kernel: [16319.279037] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  735. Mar 27 06:33:24 top kernel: [16319.279039] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  736. Mar 27 06:33:24 top kernel: [16319.279040] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  737. Mar 27 06:33:24 top kernel: [16319.279042] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  738. Mar 27 06:36:24 top kernel: [16499.307012] INFO: rcu_sched detected stalls on CPUs/tasks:
  739. Mar 27 06:36:24 top kernel: [16499.307020] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=586069
  740. Mar 27 06:36:24 top kernel: [16499.307022] (detected by 3, t=1320147 jiffies, g=271143, c=271142, q=101642)
  741. Mar 27 06:36:24 top kernel: [16499.307024] Task dump for CPU 5:
  742. Mar 27 06:36:24 top kernel: [16499.307025] swapper/5 R running task 0 0 1 0x00000008
  743. Mar 27 06:36:24 top kernel: [16499.307029] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  744. Mar 27 06:36:24 top kernel: [16499.307031] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  745. Mar 27 06:36:24 top kernel: [16499.307033] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  746. Mar 27 06:36:24 top kernel: [16499.307035] Call Trace:
  747. Mar 27 06:36:24 top kernel: [16499.307040] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  748. Mar 27 06:36:24 top kernel: [16499.307042] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  749. Mar 27 06:36:24 top kernel: [16499.307044] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  750. Mar 27 06:36:24 top kernel: [16499.307045] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  751. Mar 27 06:36:24 top kernel: [16499.307047] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  752. Mar 27 06:36:24 top kernel: [16499.307048] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  753. Mar 27 06:39:24 top kernel: [16679.334823] INFO: rcu_sched detected stalls on CPUs/tasks:
  754. Mar 27 06:39:24 top kernel: [16679.334830] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=606435
  755. Mar 27 06:39:24 top kernel: [16679.334832] (detected by 3, t=1365152 jiffies, g=271143, c=271142, q=104864)
  756. Mar 27 06:39:24 top kernel: [16679.334836] Task dump for CPU 5:
  757. Mar 27 06:39:24 top kernel: [16679.334837] swapper/5 R running task 0 0 1 0x00000008
  758. Mar 27 06:39:24 top kernel: [16679.334840] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  759. Mar 27 06:39:24 top kernel: [16679.334842] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  760. Mar 27 06:39:24 top kernel: [16679.334844] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  761. Mar 27 06:39:24 top kernel: [16679.334846] Call Trace:
  762. Mar 27 06:39:24 top kernel: [16679.334851] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  763. Mar 27 06:39:24 top kernel: [16679.334853] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  764. Mar 27 06:39:24 top kernel: [16679.334855] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  765. Mar 27 06:39:24 top kernel: [16679.334856] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  766. Mar 27 06:39:24 top kernel: [16679.334857] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  767. Mar 27 06:39:24 top kernel: [16679.334859] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  768. Mar 27 06:39:58 top kernel: [16713.332289] r8169 0000:03:00.0 enp3s0: link down
  769. Mar 27 06:40:39 top kernel: [16754.860935] r8169 0000:03:00.0 enp3s0: link up
  770. Mar 27 06:40:59 top kernel: [16774.954926] INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 5-... } 15405 jiffies s: 39 root: 0x20/.
  771. Mar 27 06:40:59 top kernel: [16774.954932] blocking rcu_node structures:
  772. Mar 27 06:40:59 top kernel: [16774.954934] Task dump for CPU 5:
  773. Mar 27 06:40:59 top kernel: [16774.954935] swapper/5 R running task 0 0 1 0x00000008
  774. Mar 27 06:40:59 top kernel: [16774.954938] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  775. Mar 27 06:40:59 top kernel: [16774.954941] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  776. Mar 27 06:40:59 top kernel: [16774.954943] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  777. Mar 27 06:40:59 top kernel: [16774.954945] Call Trace:
  778. Mar 27 06:40:59 top kernel: [16774.954950] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  779. Mar 27 06:40:59 top kernel: [16774.954952] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  780. Mar 27 06:40:59 top kernel: [16774.954954] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  781. Mar 27 06:40:59 top kernel: [16774.954956] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  782. Mar 27 06:40:59 top kernel: [16774.954957] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  783. Mar 27 06:40:59 top kernel: [16774.954959] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  784. Mar 27 06:42:24 top kernel: [16859.362499] INFO: rcu_sched detected stalls on CPUs/tasks:
  785. Mar 27 06:42:24 top kernel: [16859.362506] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=625845
  786. Mar 27 06:42:24 top kernel: [16859.362508] (detected by 3, t=1410157 jiffies, g=271143, c=271142, q=108184)
  787. Mar 27 06:42:24 top kernel: [16859.362511] Task dump for CPU 5:
  788. Mar 27 06:42:24 top kernel: [16859.362511] swapper/5 R running task 0 0 1 0x00000008
  789. Mar 27 06:42:24 top kernel: [16859.362514] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  790. Mar 27 06:42:24 top kernel: [16859.362517] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  791. Mar 27 06:42:24 top kernel: [16859.362518] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  792. Mar 27 06:42:24 top kernel: [16859.362520] Call Trace:
  793. Mar 27 06:42:24 top kernel: [16859.362526] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  794. Mar 27 06:42:24 top kernel: [16859.362528] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  795. Mar 27 06:42:24 top kernel: [16859.362529] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  796. Mar 27 06:42:24 top kernel: [16859.362531] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  797. Mar 27 06:42:24 top kernel: [16859.362533] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  798. Mar 27 06:42:24 top kernel: [16859.362534] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  799. Mar 27 06:43:46 top kernel: [16942.141157] r8169 0000:03:00.0 enp3s0: link down
  800. Mar 27 06:44:08 top kernel: [16963.374906] INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 5-... } 62508 jiffies s: 39 root: 0x20/.
  801. Mar 27 06:44:08 top kernel: [16963.374912] blocking rcu_node structures:
  802. Mar 27 06:44:08 top kernel: [16963.374914] Task dump for CPU 5:
  803. Mar 27 06:44:08 top kernel: [16963.374914] swapper/5 R running task 0 0 1 0x00000008
  804. Mar 27 06:44:08 top kernel: [16963.374917] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  805. Mar 27 06:44:08 top kernel: [16963.374919] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  806. Mar 27 06:44:08 top kernel: [16963.374921] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  807. Mar 27 06:44:08 top kernel: [16963.374923] Call Trace:
  808. Mar 27 06:44:08 top kernel: [16963.374928] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  809. Mar 27 06:44:08 top kernel: [16963.374930] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  810. Mar 27 06:44:08 top kernel: [16963.374932] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  811. Mar 27 06:44:08 top kernel: [16963.374933] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  812. Mar 27 06:44:08 top kernel: [16963.374935] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  813. Mar 27 06:44:08 top kernel: [16963.374936] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  814. Mar 27 06:44:18 top kernel: [16973.571564] r8169 0000:03:00.0 enp3s0: link up
  815. Mar 27 06:45:24 top kernel: [17039.390089] INFO: rcu_sched detected stalls on CPUs/tasks:
  816. Mar 27 06:45:24 top kernel: [17039.390096] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=645301
  817. Mar 27 06:45:24 top kernel: [17039.390098] (detected by 3, t=1455162 jiffies, g=271143, c=271142, q=111457)
  818. Mar 27 06:45:24 top kernel: [17039.390100] Task dump for CPU 5:
  819. Mar 27 06:45:24 top kernel: [17039.390101] swapper/5 R running task 0 0 1 0x00000008
  820. Mar 27 06:45:24 top kernel: [17039.390104] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  821. Mar 27 06:45:24 top kernel: [17039.390106] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  822. Mar 27 06:45:24 top kernel: [17039.390108] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  823. Mar 27 06:45:24 top kernel: [17039.390110] Call Trace:
  824. Mar 27 06:45:24 top kernel: [17039.390115] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  825. Mar 27 06:45:24 top kernel: [17039.390118] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  826. Mar 27 06:45:24 top kernel: [17039.390119] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  827. Mar 27 06:45:24 top kernel: [17039.390121] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  828. Mar 27 06:45:24 top kernel: [17039.390122] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  829. Mar 27 06:45:24 top kernel: [17039.390124] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  830. Mar 27 06:47:08 top kernel: [17143.606460] INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 5-... } 107564 jiffies s: 39 root: 0x20/.
  831. Mar 27 06:47:08 top kernel: [17143.606466] blocking rcu_node structures:
  832. Mar 27 06:47:08 top kernel: [17143.606469] Task dump for CPU 5:
  833. Mar 27 06:47:08 top kernel: [17143.606469] swapper/5 R running task 0 0 1 0x00000008
  834. Mar 27 06:47:08 top kernel: [17143.606473] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  835. Mar 27 06:47:08 top kernel: [17143.606476] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  836. Mar 27 06:47:08 top kernel: [17143.606478] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  837. Mar 27 06:47:08 top kernel: [17143.606479] Call Trace:
  838. Mar 27 06:47:08 top kernel: [17143.606485] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  839. Mar 27 06:47:08 top kernel: [17143.606487] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  840. Mar 27 06:47:08 top kernel: [17143.606489] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  841. Mar 27 06:47:08 top kernel: [17143.606490] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  842. Mar 27 06:47:08 top kernel: [17143.606491] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  843. Mar 27 06:47:08 top kernel: [17143.606493] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  844. Mar 27 06:48:24 top kernel: [17219.417601] INFO: rcu_sched detected stalls on CPUs/tasks:
  845. Mar 27 06:48:24 top kernel: [17219.417609] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=665656
  846. Mar 27 06:48:24 top kernel: [17219.417611] (detected by 2, t=1500167 jiffies, g=271143, c=271142, q=114736)
  847. Mar 27 06:48:24 top kernel: [17219.417613] Task dump for CPU 5:
  848. Mar 27 06:48:24 top kernel: [17219.417614] swapper/5 R running task 0 0 1 0x00000008
  849. Mar 27 06:48:24 top kernel: [17219.417617] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  850. Mar 27 06:48:24 top kernel: [17219.417620] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  851. Mar 27 06:48:24 top kernel: [17219.417621] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  852. Mar 27 06:48:24 top kernel: [17219.417623] Call Trace:
  853. Mar 27 06:48:24 top kernel: [17219.417628] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  854. Mar 27 06:48:24 top kernel: [17219.417631] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  855. Mar 27 06:48:24 top kernel: [17219.417632] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  856. Mar 27 06:48:24 top kernel: [17219.417634] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  857. Mar 27 06:48:24 top kernel: [17219.417635] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  858. Mar 27 06:48:24 top kernel: [17219.417637] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  859. Mar 27 06:50:08 top kernel: [17323.841956] INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 5-... } 152621 jiffies s: 39 root: 0x20/.
  860. Mar 27 06:50:08 top kernel: [17323.841961] blocking rcu_node structures:
  861. Mar 27 06:50:08 top kernel: [17323.841963] Task dump for CPU 5:
  862. Mar 27 06:50:08 top kernel: [17323.841964] swapper/5 R running task 0 0 1 0x00000008
  863. Mar 27 06:50:08 top kernel: [17323.841967] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  864. Mar 27 06:50:08 top kernel: [17323.841969] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  865. Mar 27 06:50:08 top kernel: [17323.841971] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  866. Mar 27 06:50:08 top kernel: [17323.841972] Call Trace:
  867. Mar 27 06:50:08 top kernel: [17323.841977] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  868. Mar 27 06:50:08 top kernel: [17323.841980] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  869. Mar 27 06:50:08 top kernel: [17323.841981] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  870. Mar 27 06:50:08 top kernel: [17323.841983] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  871. Mar 27 06:50:08 top kernel: [17323.841984] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  872. Mar 27 06:50:08 top kernel: [17323.841986] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  873. Mar 27 06:51:24 top kernel: [17399.445084] INFO: rcu_sched detected stalls on CPUs/tasks:
  874. Mar 27 06:51:24 top kernel: [17399.445091] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=685380
  875. Mar 27 06:51:24 top kernel: [17399.445093] (detected by 3, t=1545172 jiffies, g=271143, c=271142, q=117966)
  876. Mar 27 06:51:24 top kernel: [17399.445096] Task dump for CPU 5:
  877. Mar 27 06:51:24 top kernel: [17399.445096] swapper/5 R running task 0 0 1 0x00000008
  878. Mar 27 06:51:24 top kernel: [17399.445099] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  879. Mar 27 06:51:24 top kernel: [17399.445102] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  880. Mar 27 06:51:24 top kernel: [17399.445103] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  881. Mar 27 06:51:24 top kernel: [17399.445105] Call Trace:
  882. Mar 27 06:51:24 top kernel: [17399.445110] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  883. Mar 27 06:51:24 top kernel: [17399.445113] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  884. Mar 27 06:51:24 top kernel: [17399.445114] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  885. Mar 27 06:51:24 top kernel: [17399.445116] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  886. Mar 27 06:51:24 top kernel: [17399.445117] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  887. Mar 27 06:51:24 top kernel: [17399.445118] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  888. Mar 27 06:53:08 top kernel: [17504.069426] INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 5-... } 197676 jiffies s: 39 root: 0x20/.
  889. Mar 27 06:53:08 top kernel: [17504.069431] blocking rcu_node structures:
  890. Mar 27 06:53:08 top kernel: [17504.069433] Task dump for CPU 5:
  891. Mar 27 06:53:08 top kernel: [17504.069434] swapper/5 R running task 0 0 1 0x00000008
  892. Mar 27 06:53:08 top kernel: [17504.069436] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  893. Mar 27 06:53:08 top kernel: [17504.069439] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  894. Mar 27 06:53:08 top kernel: [17504.069441] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  895. Mar 27 06:53:08 top kernel: [17504.069442] Call Trace:
  896. Mar 27 06:53:08 top kernel: [17504.069447] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  897. Mar 27 06:53:08 top kernel: [17504.069450] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  898. Mar 27 06:53:08 top kernel: [17504.069452] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  899. Mar 27 06:53:08 top kernel: [17504.069453] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  900. Mar 27 06:53:08 top kernel: [17504.069455] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  901. Mar 27 06:53:08 top kernel: [17504.069457] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  902. Mar 27 06:54:24 top kernel: [17579.472529] INFO: rcu_sched detected stalls on CPUs/tasks:
  903. Mar 27 06:54:24 top kernel: [17579.472536] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=705836
  904. Mar 27 06:54:24 top kernel: [17579.472538] (detected by 2, t=1590177 jiffies, g=271143, c=271142, q=121272)
  905. Mar 27 06:54:24 top kernel: [17579.472540] Task dump for CPU 5:
  906. Mar 27 06:54:24 top kernel: [17579.472541] swapper/5 R running task 0 0 1 0x00000008
  907. Mar 27 06:54:24 top kernel: [17579.472544] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  908. Mar 27 06:54:24 top kernel: [17579.472546] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  909. Mar 27 06:54:24 top kernel: [17579.472548] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  910. Mar 27 06:54:24 top kernel: [17579.472550] Call Trace:
  911. Mar 27 06:54:24 top kernel: [17579.472555] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  912. Mar 27 06:54:24 top kernel: [17579.472558] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  913. Mar 27 06:54:24 top kernel: [17579.472559] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  914. Mar 27 06:54:24 top kernel: [17579.472561] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  915. Mar 27 06:54:24 top kernel: [17579.472562] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  916. Mar 27 06:54:24 top kernel: [17579.472564] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  917. Mar 27 06:56:09 top kernel: [17684.304861] INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 5-... } 242733 jiffies s: 39 root: 0x20/.
  918. Mar 27 06:56:09 top kernel: [17684.304867] blocking rcu_node structures:
  919. Mar 27 06:56:09 top kernel: [17684.304868] Task dump for CPU 5:
  920. Mar 27 06:56:09 top kernel: [17684.304869] swapper/5 R running task 0 0 1 0x00000008
  921. Mar 27 06:56:09 top kernel: [17684.304872] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  922. Mar 27 06:56:09 top kernel: [17684.304874] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  923. Mar 27 06:56:09 top kernel: [17684.304876] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  924. Mar 27 06:56:09 top kernel: [17684.304878] Call Trace:
  925. Mar 27 06:56:09 top kernel: [17684.304883] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  926. Mar 27 06:56:09 top kernel: [17684.304886] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  927. Mar 27 06:56:09 top kernel: [17684.304887] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  928. Mar 27 06:56:09 top kernel: [17684.304889] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  929. Mar 27 06:56:09 top kernel: [17684.304890] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  930. Mar 27 06:56:09 top kernel: [17684.304892] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  931. Mar 27 06:57:24 top kernel: [17759.499951] INFO: rcu_sched detected stalls on CPUs/tasks:
  932. Mar 27 06:57:24 top kernel: [17759.499958] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=725901
  933. Mar 27 06:57:24 top kernel: [17759.499959] (detected by 2, t=1635182 jiffies, g=271143, c=271142, q=124518)
  934. Mar 27 06:57:24 top kernel: [17759.499962] Task dump for CPU 5:
  935. Mar 27 06:57:24 top kernel: [17759.499963] swapper/5 R running task 0 0 1 0x00000008
  936. Mar 27 06:57:24 top kernel: [17759.499966] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  937. Mar 27 06:57:24 top kernel: [17759.499968] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  938. Mar 27 06:57:24 top kernel: [17759.499970] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  939. Mar 27 06:57:24 top kernel: [17759.499972] Call Trace:
  940. Mar 27 06:57:24 top kernel: [17759.499977] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  941. Mar 27 06:57:24 top kernel: [17759.499980] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  942. Mar 27 06:57:24 top kernel: [17759.499981] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  943. Mar 27 06:57:24 top kernel: [17759.499983] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  944. Mar 27 06:57:24 top kernel: [17759.499984] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  945. Mar 27 06:57:24 top kernel: [17759.499987] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  946. Mar 27 06:59:09 top kernel: [17864.536285] INFO: rcu_sched detected expedited stalls on CPUs/tasks: { 5-... } 287789 jiffies s: 39 root: 0x20/.
  947. Mar 27 06:59:09 top kernel: [17864.536290] blocking rcu_node structures:
  948. Mar 27 06:59:09 top kernel: [17864.536292] Task dump for CPU 5:
  949. Mar 27 06:59:09 top kernel: [17864.536293] swapper/5 R running task 0 0 1 0x00000008
  950. Mar 27 06:59:09 top kernel: [17864.536295] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  951. Mar 27 06:59:09 top kernel: [17864.536298] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  952. Mar 27 06:59:09 top kernel: [17864.536299] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  953. Mar 27 06:59:09 top kernel: [17864.536301] Call Trace:
  954. Mar 27 06:59:09 top kernel: [17864.536307] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  955. Mar 27 06:59:09 top kernel: [17864.536309] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  956. Mar 27 06:59:09 top kernel: [17864.536311] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  957. Mar 27 06:59:09 top kernel: [17864.536312] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  958. Mar 27 06:59:09 top kernel: [17864.536314] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  959. Mar 27 06:59:09 top kernel: [17864.536315] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
  960. Mar 27 07:00:24 top kernel: [17939.527351] INFO: rcu_sched detected stalls on CPUs/tasks:
  961. Mar 27 07:00:24 top kernel: [17939.527359] 5-...: (3 GPs behind) idle=8f7/1/0 softirq=41534/41534 fqs=745650
  962. Mar 27 07:00:24 top kernel: [17939.527361] (detected by 3, t=1680187 jiffies, g=271143, c=271142, q=127826)
  963. Mar 27 07:00:24 top kernel: [17939.527364] Task dump for CPU 5:
  964. Mar 27 07:00:24 top kernel: [17939.527365] swapper/5 R running task 0 0 1 0x00000008
  965. Mar 27 07:00:24 top kernel: [17939.527368] ffffffff86a64226 0000000000000010 0000000000000246 ffff95b2faf2fe78
  966. Mar 27 07:00:24 top kernel: [17939.527371] 0000000000000018 00000000faf30000 ffff95b2faf2fea0 ffffffff86a37e40
  967. Mar 27 07:00:24 top kernel: [17939.527372] ffff95b2faf30000 0000000000000000 0000000000000000 ffff95b2faf2feb0
  968. Mar 27 07:00:24 top kernel: [17939.527374] Call Trace:
  969. Mar 27 07:00:24 top kernel: [17939.527379] [<ffffffff86a64226>] ? native_safe_halt+0x6/0x10
  970. Mar 27 07:00:24 top kernel: [17939.527382] [<ffffffff86a37e40>] ? default_idle+0x20/0xd0
  971. Mar 27 07:00:24 top kernel: [17939.527383] [<ffffffff86a385af>] ? arch_cpu_idle+0xf/0x20
  972. Mar 27 07:00:24 top kernel: [17939.527385] [<ffffffff86ac739a>] ? default_idle_call+0x2a/0x40
  973. Mar 27 07:00:24 top kernel: [17939.527386] [<ffffffff86ac769c>] ? cpu_startup_entry+0x2ec/0x350
  974. Mar 27 07:00:24 top kernel: [17939.527388] [<ffffffff86a51851>] ? start_secondary+0x151/0x190
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