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dmesg/bfq/jb

By: a guest on Sep 23rd, 2011  |  syntax: Bash  |  size: 14.87 KB  |  hits: 169  |  expires: Never
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  1. INFO: task khugepaged:42 blocked for more than 120 seconds.
  2. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  3. khugepaged      D ffff88007add3868     0    42      2 0x00000000
  4.  ffff88007b341cc8 0000000000000046 ffffffff813df7d6 ffff88007b341ce0
  5.  ffffffff813df850 ffff88002dcd6b00 ffff88007b341fd8 ffff88007b341fd8
  6.  ffff88007aef9d38 ffff88007b341fd8 ffff880000000001 ffff88007b341fd8
  7. Call Trace:
  8.  [<ffffffff813df7d6>] ? schedule+0x576/0xe10
  9.  [<ffffffff813df850>] ? schedule+0x5f0/0xe10
  10.  [<ffffffff81078d1d>] ? sched_clock_local+0x1d/0x90
  11.  [<ffffffff810478d8>] ? try_preempt+0x28/0x110
  12.  [<ffffffff8105fcf8>] ? lock_timer_base.isra.30+0x38/0x70
  13.  [<ffffffff8105fdc6>] ? try_to_del_timer_sync+0x96/0x150
  14.  [<ffffffff813e253d>] rwsem_down_failed_common+0xbd/0x150
  15.  [<ffffffff813e2605>] rwsem_down_read_failed+0x15/0x17
  16.  [<ffffffff8121a2b4>] call_rwsem_down_read_failed+0x14/0x30
  17.  [<ffffffff813e1c17>] ? down_read+0x17/0x20
  18.  [<ffffffff81137fdf>] khugepaged+0x2cf/0x13a0
  19.  [<ffffffff81072480>] ? abort_exclusive_wait+0xb0/0xb0
  20.  [<ffffffff81137d10>] ? khugepaged_defrag_store+0x70/0x70
  21.  [<ffffffff81071b5c>] kthread+0x8c/0xa0
  22.  [<ffffffff8104988c>] ? schedule_tail+0x4c/0x100
  23.  [<ffffffff813e48e4>] kernel_thread_helper+0x4/0x10
  24.  [<ffffffff81071ad0>] ? kthread_worker_fn+0x190/0x190
  25.  [<ffffffff813e48e0>] ? gs_change+0x13/0x13
  26. INFO: task jbd2/sdb2-8:658 blocked for more than 120 seconds.
  27. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  28. jbd2/sdb2-8     D 00000b38f0b11e88     0   658      2 0x00000000
  29.  ffff8800786b7af0 0000000000000046 ffff880075b9eb00 ffffffff81210777
  30.  ffff88007b1c0d90 ffff88007b114800 ffff8800786b7fd8 ffff8800786b7fd8
  31.  ffff88007aa96d78 ffff8800786b7fd8 ffff880000000000 ffff8800786b7fd8
  32. Call Trace:
  33.  [<ffffffff81210777>] ? kobject_put+0x27/0x60
  34.  [<ffffffff811ee60a>] ? queue_unplugged+0x5a/0x110
  35.  [<ffffffff81012cb9>] ? read_tsc+0x9/0x20
  36.  [<ffffffff8107c92d>] ? ktime_get_ts+0xad/0xe0
  37.  [<ffffffff81012cb9>] ? read_tsc+0x9/0x20
  38.  [<ffffffff810e8cd0>] ? __lock_page+0x70/0x70
  39.  [<ffffffff813e00ff>] io_schedule+0x8f/0xd0
  40.  [<ffffffff810e8cde>] sleep_on_page+0xe/0x20
  41.  [<ffffffff813e0927>] __wait_on_bit+0x57/0x80
  42.  [<ffffffff810e8ec8>] wait_on_page_bit+0x78/0x80
  43.  [<ffffffff810724c0>] ? autoremove_wake_function+0x40/0x40
  44.  [<ffffffff810e903c>] filemap_fdatawait_range+0x10c/0x1a0
  45.  [<ffffffff810e90fa>] filemap_fdatawait+0x2a/0x30
  46.  [<ffffffffa009d56a>] jbd2_journal_commit_transaction+0x8aa/0x18a0 [jbd2]
  47.  [<ffffffffa00a284f>] kjournald2+0xbf/0x210 [jbd2]
  48.  [<ffffffff81072480>] ? abort_exclusive_wait+0xb0/0xb0
  49.  [<ffffffffa00a2790>] ? commit_timeout+0x10/0x10 [jbd2]
  50.  [<ffffffff81071b5c>] kthread+0x8c/0xa0
  51.  [<ffffffff8104988c>] ? schedule_tail+0x4c/0x100
  52.  [<ffffffff813e48e4>] kernel_thread_helper+0x4/0x10
  53.  [<ffffffff81071ad0>] ? kthread_worker_fn+0x190/0x190
  54.  [<ffffffff813e48e0>] ? gs_change+0x13/0x13
  55. INFO: task ktorrent:28250 blocked for more than 120 seconds.
  56. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  57. ktorrent        D 0000000000000002     0 28250      1 0x00000000
  58.  ffff880071927b48 0000000000000086 000000000002d68f 0000000000000000
  59.  ffff880071927b88 ffff880071927e44 ffff880071927fd8 ffff880071927fd8
  60.  ffff8800719fb148 ffff880071927fd8 ffff880000000000 ffff880071927fd8
  61. Call Trace:
  62.  [<ffffffff810759e0>] ? update_rmtp+0x70/0x70
  63.  [<ffffffff81076814>] ? hrtimer_start_range_ns+0x14/0x20
  64.  [<ffffffff81012cb9>] ? read_tsc+0x9/0x20
  65.  [<ffffffff8107c92d>] ? ktime_get_ts+0xad/0xe0
  66.  [<ffffffff810e8cd0>] ? __lock_page+0x70/0x70
  67.  [<ffffffff813e00ff>] io_schedule+0x8f/0xd0
  68.  [<ffffffff810e8cde>] sleep_on_page+0xe/0x20
  69.  [<ffffffff813e0927>] __wait_on_bit+0x57/0x80
  70.  [<ffffffff810e8ec8>] wait_on_page_bit+0x78/0x80
  71.  [<ffffffff810724c0>] ? autoremove_wake_function+0x40/0x40
  72.  [<ffffffffa00c854a>] ext4_page_mkwrite+0x1da/0x200 [ext4]
  73.  [<ffffffff8110af25>] __do_fault+0xd5/0x580
  74.  [<ffffffff8121275b>] ? prio_tree_insert+0x12b/0x290
  75.  [<ffffffff8110e027>] handle_pte_fault+0xf7/0xb10
  76.  [<ffffffff813e159e>] ? mutex_unlock+0xe/0x10
  77.  [<ffffffff81113268>] ? vma_link+0x88/0xe0
  78.  [<ffffffff81110004>] handle_mm_fault+0x1b4/0x350
  79.  [<ffffffff81038704>] do_page_fault+0x154/0x4e0
  80.  [<ffffffff81114eff>] ? do_mmap_pgoff+0x35f/0x380
  81.  [<ffffffff81065edd>] ? do_sigaction+0x12d/0x1f0
  82.  [<ffffffff810662cd>] ? sys_rt_sigaction+0xad/0xc0
  83.  [<ffffffff813e3205>] page_fault+0x25/0x30
  84. INFO: task ktorrent:28599 blocked for more than 120 seconds.
  85. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  86. ktorrent        D ffff88007add3868     0 28599      1 0x00000000
  87.  ffff88002e675e38 0000000000000086 0000000000000000 0000000000000000
  88.  0000000000000000 0000000000000000 ffff88002e675fd8 ffff88002e675fd8
  89.  ffff880076e13ea8 ffff88002e675fd8 ffff880000000000 ffff88002e675fd8
  90. Call Trace:
  91.  [<ffffffff81159d50>] ? __pollwait+0xf0/0xf0
  92.  [<ffffffff81312303>] ? release_sock+0xe3/0x110
  93.  [<ffffffff81148dc1>] ? fget_light+0x91/0x100
  94.  [<ffffffff813e253d>] rwsem_down_failed_common+0xbd/0x150
  95.  [<ffffffff813e25e3>] rwsem_down_write_failed+0x13/0x20
  96.  [<ffffffff8121a2e3>] call_rwsem_down_write_failed+0x13/0x20
  97.  [<ffffffff813e1c45>] ? down_write+0x25/0x27
  98.  [<ffffffff81116560>] sys_mprotect+0xe0/0x250
  99.  [<ffffffff813e37c2>] system_call_fastpath+0x16/0x1b
  100. INFO: task flush-8:16:28605 blocked for more than 120 seconds.
  101. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  102. flush-8:16      D ffff88002dca2900     0 28605      2 0x00000000
  103.  ffff880074793610 0000000000000046 0000000000000160 ffff88007be53400
  104.  ffff88007be53400 ffff88007ac5f780 ffff880074793fd8 ffff880074793fd8
  105.  ffff88002dcd23e8 ffff880074793fd8 ffff880000000000 ffff880074793fd8
  106. Call Trace:
  107.  [<ffffffff8120bc98>] ? bfq_dispatch_requests+0x3c8/0xa80
  108.  [<ffffffff810e8bad>] ? find_get_page+0x6d/0xb0
  109.  [<ffffffff81072270>] ? prepare_to_wait+0x60/0x90
  110.  [<ffffffffa009bf15>] do_get_write_access+0x315/0x670 [jbd2]
  111.  [<ffffffff810724c0>] ? autoremove_wake_function+0x40/0x40
  112.  [<ffffffff81175c00>] ? __find_get_block_slow.isra.16+0xc0/0x140
  113.  [<ffffffffa009c470>] jbd2_journal_get_write_access+0x30/0x50 [jbd2]
  114.  [<ffffffffa00e99e8>] __ext4_journal_get_write_access+0x38/0x80 [ext4]
  115.  [<ffffffffa00ec379>] ext4_mb_mark_diskspace_used+0x79/0x4d0 [ext4]
  116.  [<ffffffffa00f193f>] ext4_mb_new_blocks+0x2df/0x590 [ext4]
  117.  [<ffffffffa00e7b07>] ext4_ext_map_blocks+0x857/0x17a0 [ext4]
  118.  [<ffffffff812142b3>] ? radix_tree_gang_lookup_tag_slot+0x93/0xd0
  119.  [<ffffffff810f47c5>] ? pagevec_lookup_tag+0x25/0x40
  120.  [<ffffffffa00c3e65>] ext4_map_blocks+0x1b5/0x220 [ext4]
  121.  [<ffffffffa00c6f1c>] mpage_da_map_and_submit+0xac/0x410 [ext4]
  122.  [<ffffffffa00c7b20>] ext4_da_writepages+0x380/0x690 [ext4]
  123.  [<ffffffff810f3cb4>] do_writepages+0x24/0x40
  124.  [<ffffffff8116d41e>] writeback_single_inode+0xfe/0x270
  125.  [<ffffffff8116d82b>] writeback_sb_inodes+0xeb/0x1c0
  126.  [<ffffffff8116e3e3>] writeback_inodes_wb+0x83/0x170
  127.  [<ffffffff8116e9ab>] wb_writeback+0x4db/0x530
  128.  [<ffffffff813df850>] ? schedule+0x5f0/0xe10
  129.  [<ffffffff8116ead0>] wb_check_old_data_flush+0xd0/0xe0
  130.  [<ffffffff8116ec75>] wb_do_writeback+0x195/0x280
  131.  [<ffffffff813e0663>] ? schedule_timeout+0x173/0x380
  132.  [<ffffffff8105f210>] ? init_timer_deferrable_key+0x30/0x30
  133.  [<ffffffff8116edec>] bdi_writeback_thread+0x8c/0x320
  134.  [<ffffffff8116ed60>] ? wb_do_writeback+0x280/0x280
  135.  [<ffffffff81071b5c>] kthread+0x8c/0xa0
  136.  [<ffffffff8104988c>] ? schedule_tail+0x4c/0x100
  137.  [<ffffffff813e48e4>] kernel_thread_helper+0x4/0x10
  138.  [<ffffffff81071ad0>] ? kthread_worker_fn+0x190/0x190
  139.  [<ffffffff813e48e0>] ? gs_change+0x13/0x13
  140. INFO: task khugepaged:42 blocked for more than 120 seconds.
  141. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  142. khugepaged      D ffff88007add3868     0    42      2 0x00000000
  143.  ffff88007b341cc8 0000000000000046 ffffffff813df7d6 ffff88007b341ce0
  144.  ffffffff813df850 ffff88002dcd6b00 ffff88007b341fd8 ffff88007b341fd8
  145.  ffff88007aef9d38 ffff88007b341fd8 ffff880000000001 ffff88007b341fd8
  146. Call Trace:
  147.  [<ffffffff813df7d6>] ? schedule+0x576/0xe10
  148.  [<ffffffff813df850>] ? schedule+0x5f0/0xe10
  149.  [<ffffffff81078d1d>] ? sched_clock_local+0x1d/0x90
  150.  [<ffffffff810478d8>] ? try_preempt+0x28/0x110
  151.  [<ffffffff8105fcf8>] ? lock_timer_base.isra.30+0x38/0x70
  152.  [<ffffffff8105fdc6>] ? try_to_del_timer_sync+0x96/0x150
  153.  [<ffffffff813e253d>] rwsem_down_failed_common+0xbd/0x150
  154.  [<ffffffff813e2605>] rwsem_down_read_failed+0x15/0x17
  155.  [<ffffffff8121a2b4>] call_rwsem_down_read_failed+0x14/0x30
  156.  [<ffffffff813e1c17>] ? down_read+0x17/0x20
  157.  [<ffffffff81137fdf>] khugepaged+0x2cf/0x13a0
  158.  [<ffffffff81072480>] ? abort_exclusive_wait+0xb0/0xb0
  159.  [<ffffffff81137d10>] ? khugepaged_defrag_store+0x70/0x70
  160.  [<ffffffff81071b5c>] kthread+0x8c/0xa0
  161.  [<ffffffff8104988c>] ? schedule_tail+0x4c/0x100
  162.  [<ffffffff813e48e4>] kernel_thread_helper+0x4/0x10
  163.  [<ffffffff81071ad0>] ? kthread_worker_fn+0x190/0x190
  164.  [<ffffffff813e48e0>] ? gs_change+0x13/0x13
  165. INFO: task jbd2/sdb2-8:658 blocked for more than 120 seconds.
  166. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  167. jbd2/sdb2-8     D 00000b38f0b11e88     0   658      2 0x00000000
  168.  ffff8800786b7af0 0000000000000046 ffff880075b9eb00 ffffffff81210777
  169.  ffff88007b1c0d90 ffff88007b114800 ffff8800786b7fd8 ffff8800786b7fd8
  170.  ffff88007aa96d78 ffff8800786b7fd8 ffff880000000000 ffff8800786b7fd8
  171. Call Trace:
  172.  [<ffffffff81210777>] ? kobject_put+0x27/0x60
  173.  [<ffffffff811ee60a>] ? queue_unplugged+0x5a/0x110
  174.  [<ffffffff81012cb9>] ? read_tsc+0x9/0x20
  175.  [<ffffffff8107c92d>] ? ktime_get_ts+0xad/0xe0
  176.  [<ffffffff81012cb9>] ? read_tsc+0x9/0x20
  177.  [<ffffffff810e8cd0>] ? __lock_page+0x70/0x70
  178.  [<ffffffff813e00ff>] io_schedule+0x8f/0xd0
  179.  [<ffffffff810e8cde>] sleep_on_page+0xe/0x20
  180.  [<ffffffff813e0927>] __wait_on_bit+0x57/0x80
  181.  [<ffffffff810e8ec8>] wait_on_page_bit+0x78/0x80
  182.  [<ffffffff810724c0>] ? autoremove_wake_function+0x40/0x40
  183.  [<ffffffff810e903c>] filemap_fdatawait_range+0x10c/0x1a0
  184.  [<ffffffff810e90fa>] filemap_fdatawait+0x2a/0x30
  185.  [<ffffffffa009d56a>] jbd2_journal_commit_transaction+0x8aa/0x18a0 [jbd2]
  186.  [<ffffffffa00a284f>] kjournald2+0xbf/0x210 [jbd2]
  187.  [<ffffffff81072480>] ? abort_exclusive_wait+0xb0/0xb0
  188.  [<ffffffffa00a2790>] ? commit_timeout+0x10/0x10 [jbd2]
  189.  [<ffffffff81071b5c>] kthread+0x8c/0xa0
  190.  [<ffffffff8104988c>] ? schedule_tail+0x4c/0x100
  191.  [<ffffffff813e48e4>] kernel_thread_helper+0x4/0x10
  192.  [<ffffffff81071ad0>] ? kthread_worker_fn+0x190/0x190
  193.  [<ffffffff813e48e0>] ? gs_change+0x13/0x13
  194. INFO: task ktorrent:28250 blocked for more than 120 seconds.
  195. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  196. ktorrent        D 0000000000000002     0 28250      1 0x00000000
  197.  ffff880071927b48 0000000000000086 000000000002d68f 0000000000000000
  198.  ffff880071927b88 ffff880071927e44 ffff880071927fd8 ffff880071927fd8
  199.  ffff8800719fb148 ffff880071927fd8 ffff880000000000 ffff880071927fd8
  200. Call Trace:
  201.  [<ffffffff810759e0>] ? update_rmtp+0x70/0x70
  202.  [<ffffffff81076814>] ? hrtimer_start_range_ns+0x14/0x20
  203.  [<ffffffff81012cb9>] ? read_tsc+0x9/0x20
  204.  [<ffffffff8107c92d>] ? ktime_get_ts+0xad/0xe0
  205.  [<ffffffff810e8cd0>] ? __lock_page+0x70/0x70
  206.  [<ffffffff813e00ff>] io_schedule+0x8f/0xd0
  207.  [<ffffffff810e8cde>] sleep_on_page+0xe/0x20
  208.  [<ffffffff813e0927>] __wait_on_bit+0x57/0x80
  209.  [<ffffffff810e8ec8>] wait_on_page_bit+0x78/0x80
  210.  [<ffffffff810724c0>] ? autoremove_wake_function+0x40/0x40
  211.  [<ffffffffa00c854a>] ext4_page_mkwrite+0x1da/0x200 [ext4]
  212.  [<ffffffff8110af25>] __do_fault+0xd5/0x580
  213.  [<ffffffff8121275b>] ? prio_tree_insert+0x12b/0x290
  214.  [<ffffffff8110e027>] handle_pte_fault+0xf7/0xb10
  215.  [<ffffffff813e159e>] ? mutex_unlock+0xe/0x10
  216.  [<ffffffff81113268>] ? vma_link+0x88/0xe0
  217.  [<ffffffff81110004>] handle_mm_fault+0x1b4/0x350
  218.  [<ffffffff81038704>] do_page_fault+0x154/0x4e0
  219.  [<ffffffff81114eff>] ? do_mmap_pgoff+0x35f/0x380
  220.  [<ffffffff81065edd>] ? do_sigaction+0x12d/0x1f0
  221.  [<ffffffff810662cd>] ? sys_rt_sigaction+0xad/0xc0
  222.  [<ffffffff813e3205>] page_fault+0x25/0x30
  223. INFO: task ktorrent:28599 blocked for more than 120 seconds.
  224. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  225. ktorrent        D ffff88007add3868     0 28599      1 0x00000000
  226.  ffff88002e675e38 0000000000000086 0000000000000000 0000000000000000
  227.  0000000000000000 0000000000000000 ffff88002e675fd8 ffff88002e675fd8
  228.  ffff880076e13ea8 ffff88002e675fd8 ffff880000000000 ffff88002e675fd8
  229. Call Trace:
  230.  [<ffffffff81159d50>] ? __pollwait+0xf0/0xf0
  231.  [<ffffffff81312303>] ? release_sock+0xe3/0x110
  232.  [<ffffffff81148dc1>] ? fget_light+0x91/0x100
  233.  [<ffffffff813e253d>] rwsem_down_failed_common+0xbd/0x150
  234.  [<ffffffff813e25e3>] rwsem_down_write_failed+0x13/0x20
  235.  [<ffffffff8121a2e3>] call_rwsem_down_write_failed+0x13/0x20
  236.  [<ffffffff813e1c45>] ? down_write+0x25/0x27
  237.  [<ffffffff81116560>] sys_mprotect+0xe0/0x250
  238.  [<ffffffff813e37c2>] system_call_fastpath+0x16/0x1b
  239. INFO: task flush-8:16:28605 blocked for more than 120 seconds.
  240. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
  241. flush-8:16      D ffff88002dca2900     0 28605      2 0x00000000
  242.  ffff880074793610 0000000000000046 0000000000000160 ffff88007be53400
  243.  ffff88007be53400 ffff88007ac5f780 ffff880074793fd8 ffff880074793fd8
  244.  ffff88002dcd23e8 ffff880074793fd8 ffff880000000000 ffff880074793fd8
  245. Call Trace:
  246.  [<ffffffff8120bc98>] ? bfq_dispatch_requests+0x3c8/0xa80
  247.  [<ffffffff810e8bad>] ? find_get_page+0x6d/0xb0
  248.  [<ffffffff81072270>] ? prepare_to_wait+0x60/0x90
  249.  [<ffffffffa009bf15>] do_get_write_access+0x315/0x670 [jbd2]
  250.  [<ffffffff810724c0>] ? autoremove_wake_function+0x40/0x40
  251.  [<ffffffff81175c00>] ? __find_get_block_slow.isra.16+0xc0/0x140
  252.  [<ffffffffa009c470>] jbd2_journal_get_write_access+0x30/0x50 [jbd2]
  253.  [<ffffffffa00e99e8>] __ext4_journal_get_write_access+0x38/0x80 [ext4]
  254.  [<ffffffffa00ec379>] ext4_mb_mark_diskspace_used+0x79/0x4d0 [ext4]
  255.  [<ffffffffa00f193f>] ext4_mb_new_blocks+0x2df/0x590 [ext4]
  256.  [<ffffffffa00e7b07>] ext4_ext_map_blocks+0x857/0x17a0 [ext4]
  257.  [<ffffffff812142b3>] ? radix_tree_gang_lookup_tag_slot+0x93/0xd0
  258.  [<ffffffff810f47c5>] ? pagevec_lookup_tag+0x25/0x40
  259.  [<ffffffffa00c3e65>] ext4_map_blocks+0x1b5/0x220 [ext4]
  260.  [<ffffffffa00c6f1c>] mpage_da_map_and_submit+0xac/0x410 [ext4]
  261.  [<ffffffffa00c7b20>] ext4_da_writepages+0x380/0x690 [ext4]
  262.  [<ffffffff810f3cb4>] do_writepages+0x24/0x40
  263.  [<ffffffff8116d41e>] writeback_single_inode+0xfe/0x270
  264.  [<ffffffff8116d82b>] writeback_sb_inodes+0xeb/0x1c0
  265.  [<ffffffff8116e3e3>] writeback_inodes_wb+0x83/0x170
  266.  [<ffffffff8116e9ab>] wb_writeback+0x4db/0x530
  267.  [<ffffffff813df850>] ? schedule+0x5f0/0xe10
  268.  [<ffffffff8116ead0>] wb_check_old_data_flush+0xd0/0xe0
  269.  [<ffffffff8116ec75>] wb_do_writeback+0x195/0x280
  270.  [<ffffffff813e0663>] ? schedule_timeout+0x173/0x380
  271.  [<ffffffff8105f210>] ? init_timer_deferrable_key+0x30/0x30
  272.  [<ffffffff8116edec>] bdi_writeback_thread+0x8c/0x320
  273.  [<ffffffff8116ed60>] ? wb_do_writeback+0x280/0x280
  274.  [<ffffffff81071b5c>] kthread+0x8c/0xa0
  275.  [<ffffffff8104988c>] ? schedule_tail+0x4c/0x100
  276.  [<ffffffff813e48e4>] kernel_thread_helper+0x4/0x10
  277.  [<ffffffff81071ad0>] ? kthread_worker_fn+0x190/0x190
  278.  [<ffffffff813e48e0>] ? gs_change+0x13/0x13