Ubuntu
mdadm package

Edgy hangs for ~7 minutes during boot (logs included)

Bug #68888 reported by Dave Gilbert
12
Affects Status Importance Assigned to Milestone
mdadm (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

Hi,
  (This was a Dapper->Edgy upgrade; done with a dist-upgrade; dapper worked fine).

  After getting a kubuntu splash screen a few seconds later it drops back to a blank text mode screen with a cursor flashing at top left. Nothing happens for ~7 minutes and then it eventually enters X.

Booting with nosplash and removing the quiet shows that it hung just after detecting an external USB card reader - however it still hangs without that plugged in; the next message is over 6 minutes later saying raid has stopped:

Oct 28 18:27:37 localhost kernel: [17179584.804000] sd 0:0:0:0: Attached scsi removable disk sda
Oct 28 18:27:37 localhost kernel: [17179584.840000] sd 0:0:0:1: Attached scsi removable disk sdb
Oct 28 18:27:37 localhost kernel: [17179584.872000] sd 0:0:0:2: Attached scsi removable disk sdc
Oct 28 18:27:37 localhost kernel: [17179584.904000] sd 0:0:0:3: Attached scsi removable disk sdd

<Go away for 6 minutes>
Oct 28 18:27:37 localhost kernel: [17179971.212000] md: md0 stopped.
Oct 28 18:27:37 localhost kernel: [17179971.216000] md: bind<hdg4>
Oct 28 18:27:37 localhost kernel: [17179971.216000] md: bind<hda4>
Oct 28 18:27:37 localhost kernel: [17179971.224000] raid1: raid set md0 active with 2 out of 2 mirrors
Oct 28 18:27:37 localhost kernel: [17179971.644000] kjournald starting. Commit interval 5 seconds
Oct 28 18:27:37 localhost kernel: [17179971.644000] EXT3-fs: mounted filesystem with ordered data mode.

----
Once it actually got in gear it seems to have worked OK.

I hit sysrq-t during that time and I've included that below.

Oct 28 18:27:37 localhost kernel: [17179584.904000] sd 0:0:0:3: Attached scsi removable disk sdd
Oct 28 18:27:37 localhost kernel: [17179688.088000] SysRq : HELP : loglevel0-8 reBoot Crashdump tErm Full kIll saK showMem Nice powerOff showPc unRaw Sync showTasks Unmount
Oct 28 18:27:37 localhost kernel: [17179694.432000] SysRq : Show State
Oct 28 18:27:37 localhost kernel: [17179694.432000]
Oct 28 18:27:37 localhost kernel: [17179694.432000] sibling
Oct 28 18:27:37 localhost kernel: [17179694.432000] task PC pid father child younger older
Oct 28 18:27:37 localhost kernel: [17179694.432000] init S DF901F14 0 1 0 2 (NOTLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] df901f40 00000002 df901f2c df901f14 00000000 00000000 00000000 c7b94900
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08bd c0149323 df900000 00000000 00000001 00000008 df944b98 df944a90
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfeb0050 c14051e0 c7f65200 003d08bd 00000000 00000000 00000000 00000000
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0149323> handle_IRQ_event+0x33/0x60 <c011f785> sched_exit+0xb5/0xd0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0124f63> do_wait+0x683/0xb20 <c02dc0bb> do_page_fault+0x3db/0x6f0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011bde0> default_wake_function+0x0/0x10 <c0125431> sys_wait4+0x31/0x40
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0103027> syscall_call+0x7/0xb
Oct 28 18:27:37 localhost kernel: [17179694.432000] migration/0 S DEA58000 0 2 1 3 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dea59f94 00000002 dea59f80 dea58000 dea58000 c1406100 dea58000 4e89e200
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d7 c043a380 dea58000 c03e0328 c043c0c0 00000001 df944138 df944030
Oct 28 18:27:37 localhost kernel: [17179694.432000] dead9a90 c14051e0 4e89e200 003d08d7 00000000 00000000 dea59f78 00000001
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011c930> complete+0x40/0x60 <c011ef5f> migration_thread+0x10f/0x210
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011ee50> migration_thread+0x0/0x210 <c0135f8b> kthread+0xab/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] ksoftirqd/0 S DFD1E000 0 3 1 4 2 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dea57fb0 00000002 dea57f9c dfd1e000 c036c580 dfdc8ab0 c1406080 44866800
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d7 00000286 dea56000 00000286 00000000 0000000a dffd1bb8 dffd1ab0
Oct 28 18:27:37 localhost kernel: [17179694.432000] c03686c0 c14051e0 44866800 003d08d7 00000000 00000000 c043a380 00000001
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0127842> __do_softirq+0x72/0xe0 <c0127da1> ksoftirqd+0xc1/0x100
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0127ce0> ksoftirqd+0x0/0x100 <c0135f8b> kthread+0xab/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] watchdog/0 S 00000002 0 4 1 5 3 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] df911fbc 00000002 df911fa8 00000002 00000000 00000003 00000000 41e70500
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d7 00000002 df910000 003d08ba 00000000 00000001 dffd1688 dffd1580
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfeab580 c14051e0 41e70500 003d08d7 00000000 00000000 00000000 00000000
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011d31a> sched_setscheduler+0x1ca/0x210 <c0149220> watchdog+0x0/0x60
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0149263> watchdog+0x43/0x60 <c0135f8b> kthread+0xab/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] migration/1 S DEA4A000 0 5 1 6 4 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dea4bf94 00000002 dea4bf80 dea4a000 dea4a000 c140e100 dea4a000 4a7c4900
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d7 c043a380 dea4a000 c03e0328 c043c0c0 00000001 dffd1158 dffd1050
Oct 28 18:27:37 localhost kernel: [17179694.432000] dead5a90 c140d1e0 4a7c4900 003d08d7 00000000 00000001 00000086 00000001
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011c930> complete+0x40/0x60 <c011ef5f> migration_thread+0x10f/0x210
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011c930> complete+0x40/0x60 <c011ee50> migration_thread+0x0/0x210
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135f8b> kthread+0xab/0xe0 <c0135ee0> kthread+0x0/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] ksoftirqd/1 S 00000002 0 6 1 7 5 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dea4ffb0 00000002 dea4ff9c 00000002 00000000 00000286 dff00a90 45007a00
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d7 00000286 dea4e000 00000286 00000000 0000000a dffc9b98 dffc9a90
Oct 28 18:27:37 localhost kernel: [17179694.432000] df944560 c140d1e0 45007a00 003d08d7 00000000 00000001 c043a380 00000001
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0127842> __do_softirq+0x72/0xe0 <c0127da1> ksoftirqd+0xc1/0x100
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0127ce0> ksoftirqd+0x0/0x100 <c0135f8b> kthread+0xab/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] watchdog/1 S DFF21FC8 0 7 1 8 6 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dff21fbc 00000002 dff21fa8 dff21fc8 00000000 00000003 00000000 41a9fc00
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d7 00000002 dff20000 003d08ba cccccccc 0000000a dffc9668 dffc9560
Oct 28 18:27:37 localhost kernel: [17179694.432000] df944560 c140d1e0 41a9fc00 003d08d7 00000000 00000001 00000000 00000000
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011d31a> sched_setscheduler+0x1ca/0x210 <c0149220> watchdog+0x0/0x60
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0149263> watchdog+0x43/0x60 <c0135f8b> kthread+0xab/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] events/0 R running 0 8 1 9 7 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] events/1 S DFFCD880 0 9 1 10 8 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dff25f84 00000002 dff25f70 dffcd880 00000001 c01e4e76 dffcd894 0e676d00
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d7 00000001 dff24000 df9485e4 df9485e0 0000000a dff47bb8 dff47ab0
Oct 28 18:27:37 localhost kernel: [17179694.432000] df944560 c140d1e0 0e676d00 003d08d7 00000000 00000001 c140e324 df9485c0
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01e4e76> memmove+0x36/0x40 <c013272b> run_workqueue+0x9b/0xf0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01332ce> worker_thread+0xfe/0x140 <c011bde0> default_wake_function+0x0/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01331d0> worker_thread+0x0/0x140 <c0135f8b> kthread+0xab/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] khelper S C1405C00 0 10 1 11 9 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dff27f84 00000000 c01322f0 c1405c00 c01322f0 00000000 dfaa5f24 99e2c700
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08bc 00000001 dff26000 c147ff84 c147ff80 0000000a dff47688 dff47580
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfdd3050 c140d1e0 9a1fd000 003d08bc 00000000 00000001 dfaa5ef8 c147ff60
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01322f0> wait_for_helper+0x0/0xa0 <c01322f0> wait_for_helper+0x0/0xa0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c013272b> run_workqueue+0x9b/0xf0 <c01332ce> worker_thread+0xfe/0x140
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011bde0> default_wake_function+0x0/0x10 <c01331d0> worker_thread+0x0/0x140
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135f8b> kthread+0xab/0xe0 <c0135ee0> kthread+0x0/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] kthread S C140DC00 0 11 1 14 112 10 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dff17f84 c0135ee0 c140d1e0 c140dc00 00000000 dfc2ddf8 dfc2de78 c73f3700
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08bd 00000001 dff16000 dff296c4 dff296c0 0000000a dff47158 dff47050
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfe49030 c14051e0 c77c4000 003d08bd 00000000 00000000 dfc2de28 dff296a0
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c013272b> run_workqueue+0x9b/0xf0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01332ce> worker_thread+0xfe/0x140 <c011bde0> default_wake_function+0x0/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01331d0> worker_thread+0x0/0x140 <c0135f8b> kthread+0xab/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] kblockd/0 S 00000002 0 14 11 15 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] df969f84 00000002 df969f70 00000002 00000000 df968000 00000046 4e4cd900
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d7 00000001 df968000 dff290c4 dff290c0 0000000a dff00138 dff00030
Oct 28 18:27:37 localhost kernel: [17179694.432000] c03686c0 c14051e0 4e4cd900 003d08d7 00000000 00000000 deb8109c dff290a0
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c013272b> run_workqueue+0x9b/0xf0 <c01332ce> worker_thread+0xfe/0x140
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011bde0> default_wake_function+0x0/0x10 <c01331d0> worker_thread+0x0/0x140
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135f8b> kthread+0xab/0xe0 <c0135ee0> kthread+0x0/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] kblockd/1 S 00000040 0 15 11 16 14 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dea6bf84 00000002 dea6bf70 00000040 c010410c 00000040 c0368500 dcc22400
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08ba 00000000 dea6a000 00000000 0000007b 00000007 df96abb8 df96aab0
Oct 28 18:27:37 localhost kernel: [17179694.432000] df944560 c140d1e0 dcff2d00 003d08ba 00000000 00000001 00000086 00000002
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c010410c> call_function_interrupt+0x1c/0x30 <c012c8d6> do_sigaction+0x156/0x1c0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01332ce> worker_thread+0xfe/0x140 <c011bde0> default_wake_function+0x0/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01331d0> worker_thread+0x0/0x140 <c0135f8b> kthread+0xab/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] kacpid S 00000001 0 16 11 17 15 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dea6df84 00000000 00000000 00000001 dff47050 c14051e0 dea6df28 dcff2d00
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08ba dff47050 dea6c000 c1402100 dff47050 00000007 df96a688 df96a580
Oct 28 18:27:37 localhost kernel: [17179694.432000] df96a050 c14051e0 dcff2d00 003d08ba 00000000 00000000 00000086 00000002
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c012c8d6> do_sigaction+0x156/0x1c0 <c01332ce> worker_thread+0xfe/0x140
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011bde0> default_wake_function+0x0/0x10 <c01331d0> worker_thread+0x0/0x140
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135f8b> kthread+0xab/0xe0 <c0135ee0> kthread+0x0/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] kacpi_notify S 00000001 0 17 11 77 16 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dea6ff84 00000000 00000000 00000001 dff47050 c14051e0 dea6ff28 dcff2d00
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08ba dff47050 dea6e000 c1402100 df944a90 00000007 df96a158 df96a050
Oct 28 18:27:37 localhost kernel: [17179694.432000] dff47580 c14051e0 dcff2d00 003d08ba 00000000 00000000 00000000 00000000
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01332ce> worker_thread+0xfe/0x140 <c011bde0> default_wake_function+0x0/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01331d0> worker_thread+0x0/0x140 <c0135f8b> kthread+0xab/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] kseriod S 00000000 0 77 11 110 17 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] deaa5f9c 00000002 deaa5f88 00000000 deb122cc 00008124 c01acc47 fa157700
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08ba 00008124 deaa4000 c01acd7c c01abd67 0000000a dea80158 dea80050
Oct 28 18:27:37 localhost kernel: [17179694.432000] c03686c0 c14051e0 fa528000 003d08ba 00000000 00000000 00000004 dfc10124
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01acc47> sysfs_new_dirent+0x27/0x80 <c01acd7c> sysfs_make_dirent+0x1c/0x90
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01abd67> sysfs_create+0xa7/0xe0 <c0183107> dput+0xb7/0x140
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c025e320> serio_thread+0xd0/0x29c <c0136180> autoremove_wake_function+0x0/0x50
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c025e250> serio_thread+0x0/0x29c <c0135f8b> kthread+0xab/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] pdflush S C14051E0 0 110 11 111 77 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] deab5f98 deab5f28 c011b8e7 c14051e0 dff47050 dff47200 c1402100 e10cc600
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08ba 00000000 deab4000 c02d8dad deab5fc8 00000007 df9a8138 df9a8030
Oct 28 18:27:37 localhost kernel: [17179694.432000] df9a8560 c14051e0 e149cf00 003d08ba 00000000 00000000 c011d5b6 00000282
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011b8e7> activate_task+0x67/0xb0 <c02d8dad> schedule+0x41d/0xcc0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011d5b6> set_cpus_allowed+0x76/0xe0 <c0152890> pdflush+0x0/0x1c0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0152890> pdflush+0x0/0x1c0 <c015293e> pdflush+0xae/0x1c0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011c930> complete+0x40/0x60 <c0135f8b> kthread+0xab/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] pdflush S DEAB7F54 0 111 11 113 110 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] deab7f98 00000002 deab7f84 deab7f54 c018e531 dfcec084 00000286 8b832000
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d6 c036f8cc deab6000 c012bca7 00000000 0000000a df9a8668 df9a8560
Oct 28 18:27:37 localhost kernel: [17179694.432000] deba4030 c14051e0 8b832000 003d08d6 00000000 00000000 00000400 00000000
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c018e531> sync_sb_inodes+0x1e1/0x250 <c012bca7> __mod_timer+0xa7/0xd0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0152890> pdflush+0x0/0x1c0 <c015293e> pdflush+0xae/0x1c0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135f8b> kthread+0xab/0xe0 <c0135ee0> kthread+0x0/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] kswapd0 S 00000000 0 112 1 742 11 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] deab9f6c 00000000 00000000 00000000 00000000 df9a8c26 0000000a e149cf00
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08ba c01e489c deab8000 00000000 0000000a 00000008 df9a8b98 df9a8a90
Oct 28 18:27:37 localhost kernel: [17179694.432000] dff47580 c14051e0 e149cf00 003d08ba 00000000 00000000 00000000 00000000
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01e489c> vsnprintf+0x55c/0x640 <c012c1ad> switch_uid+0x3d/0x60
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0136330> prepare_to_wait+0x20/0x70 <c0155aba> kswapd+0x41a/0x440
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c010309a> work_resched+0x5/0x16 <c01556a0> kswapd+0x0/0x440
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0136180> autoremove_wake_function+0x0/0x50 <c01556a0> kswapd+0x0/0x440
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] aio/0 S 00000001 0 113 11 114 111 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] deabbf84 00000000 00000000 00000001 dff47050 c14051e0 deabbf28 e149cf00
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08ba dff47050 deaba000 c1402100 dff47050 00000007 df9a6158 df9a6050
Oct 28 18:27:37 localhost kernel: [17179694.432000] df9a6580 c14051e0 e149cf00 003d08ba 00000000 00000000 00000086 00000002
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c012c8d6> do_sigaction+0x156/0x1c0 <c01332ce> worker_thread+0xfe/0x140
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011bde0> default_wake_function+0x0/0x10 <c01331d0> worker_thread+0x0/0x140
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135f8b> kthread+0xab/0xe0 <c0135ee0> kthread+0x0/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] aio/1 S 00000001 0 114 11 1854 113 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] deabdf84 00000002 deabdf70 00000001 dff47050 c14051e0 deabdf28 e10cc600
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08ba dff47050 deabc000 c140a100 df944560 0000000a df9a6688 df9a6580
Oct 28 18:27:37 localhost kernel: [17179694.432000] df944560 c140d1e0 e149cf00 003d08ba 00000000 00000001 00000086 00000002
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c012c8d6> do_sigaction+0x156/0x1c0 <c01332ce> worker_thread+0xfe/0x140
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011bde0> default_wake_function+0x0/0x10 <c01331d0> worker_thread+0x0/0x140
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135f8b> kthread+0xab/0xe0 <c0135ee0> kthread+0x0/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] kirqd S 00000002 0 742 1 923 112 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfa15f68 00000002 dfa15f54 00000002 00000000 dfa15ef8 c011a942 ef2bd200
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d6 dfa15f8c dfa14000 00000000 00040001 0000000a dfdd4668 dfdd4560
Oct 28 18:27:37 localhost kernel: [17179694.432000] c03686c0 c14051e0 ef2bd200 003d08d6 00000000 00000000 00000000 00000000
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011a942> deactivate_task+0x12/0x20 <c012bb70> lock_timer_base+0x20/0x50
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c012bca7> __mod_timer+0xa7/0xd0 <c02d9e39> schedule_timeout+0x49/0xc0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c012b7c0> process_timeout+0x0/0x10 <c0115c74> balanced_irq+0x64/0x4f0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0102f06> ret_from_fork+0x6/0x20 <c0115c10> balanced_irq+0x0/0x4f0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] udevd S C010F142 0 923 1 1870 742 (NOTLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] deab3b54 00000002 deab3b40 c010f142 deab3b2c 00000000 00000000 d1bcc300
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08bd c036b080 deab2000 00000000 00000001 00000001 dfe49138 dfe49030
Oct 28 18:27:37 localhost kernel: [17179694.432000] c03686c0 c14051e0 d1f9cc00 003d08bd 00000000 00000000 003d0900 00000000
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c010f142> mark_offset_pmtmr+0x22/0xee0 <c010408a> common_interrupt+0x1a/0x20
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c02d9e65> schedule_timeout+0x75/0xc0 <c013639a> remove_wait_queue+0x1a/0x50
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c013643d> add_wait_queue+0x1d/0x50 <c02da128> mutex_lock+0x8/0x20
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01952b2> inotify_poll+0x32/0x40 <c017e733> do_select+0x3a3/0x490
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0149323> handle_IRQ_event+0x33/0x60 <c017ee20> __pollwait+0x0/0xf0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011bde0> default_wake_function+0x0/0x10 <c011bde0> default_wake_function+0x0/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011bde0> default_wake_function+0x0/0x10 <c011bde0> default_wake_function+0x0/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c02dc0bb> do_page_fault+0x3db/0x6f0 <c011b8e7> activate_task+0x67/0xb0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01040ac> reschedule_interrupt+0x1c/0x30 <c01e489c> vsnprintf+0x55c/0x640
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c018b73e> seq_printf+0x2e/0x60 <c01a5a8b> show_stat+0xc9b/0xd50
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0182c18> __d_lookup+0x88/0x110 <c0178953> do_lookup+0x53/0x160
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0178953> do_lookup+0x53/0x160 <c0183107> dput+0xb7/0x140
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c017e9e3> core_sys_select+0x1c3/0x300 <c0178953> do_lookup+0x53/0x160
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0187464> mntput_no_expire+0x24/0xa0 <c017a377> __link_path_walk+0x267/0xf20
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0187464> mntput_no_expire+0x24/0xa0 <c017b0a1> link_path_walk+0x71/0xf0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0182c18> __d_lookup+0x88/0x110 <c013639a> remove_wait_queue+0x1a/0x50
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0124dc6> do_wait+0x4e6/0xb20 <c017f1bb> sys_select+0x4b/0x1b0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0125431> sys_wait4+0x31/0x40 <c0103027> syscall_call+0x7/0xb
Oct 28 18:27:37 localhost kernel: [17179694.432000] khubd S 00000001 0 1854 11 2030 114 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfaabf38 00000002 dfaabf24 00000001 dfaabeb8 dfaabeb8 00000001 9968b500
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08bc deb9dd20 dfaaa000 e08b90b3 00040001 0000000a dfeab158 dfeab050
Oct 28 18:27:37 localhost kernel: [17179694.432000] c03686c0 c14051e0 9968b500 003d08bc 00000000 00000000 dfcb7400 e08b2e93
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <e08b90b3> usb_control_msg+0xe3/0x100 [usbcore] <e08b2e93> hub_port_status+0x73/0xf0 [usbcore]
Oct 28 18:27:37 localhost kernel: [17179694.432000] <e08b5a6e> hub_thread+0x35e/0xc80 [usbcore] <c0136180> autoremove_wake_function+0x0/0x50
Oct 28 18:27:37 localhost kernel: [17179694.432000] <e08b5710> hub_thread+0x0/0xc80 [usbcore] <c0135f8b> kthread+0xab/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] md S 00000020 0 1870 1 4398 923 (NOTLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfa3befc 00000002 dfa3bee8 00000020 c010709e dfda690c 00000296 4e89e200
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d7 c0158d13 dfa3a000 1fb54045 dfa1ec1c 00000001 dead5b98 dead5a90
Oct 28 18:27:37 localhost kernel: [17179694.432000] c03686c0 c14051e0 4e89e200 003d08d7 00000000 00000000 bfb08000 01200011
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c010709e> timer_interrupt+0x6e/0xb0 <c0158d13> __pte_alloc+0x83/0xa0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c01333ee> attach_pid+0x2e/0xd0 <c0157f25> do_wp_page+0x205/0x300
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0177644> pipe_wait+0x74/0xa0 <c0136180> autoremove_wake_function+0x0/0x50
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0177c04> pipe_readv+0xd4/0x400 <c0177f50> pipe_read+0x20/0x30
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c016b05c> vfs_read+0xbc/0x180 <c0177f30> pipe_read+0x0/0x30
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c016b5d1> sys_read+0x41/0x70 <c0103027> syscall_call+0x7/0xb
Oct 28 18:27:37 localhost kernel: [17179694.432000] scsi_eh_0 S C044C0E0 0 2030 11 2031 1854 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfdb3f5c 00000000 c1405c00 c044c0e0 c044c0e0 00000068 000000a3 9a99e200
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08bc 00000000 dfdb2000 00000000 c1405c00 00000006 dfdc8688 dfdc8580
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfe4bab0 c14051e0 9ad6eb00 003d08bc 00000000 00000000 dfe4bab0 dfa2ec80
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c02d8dad> schedule+0x41d/0xcc0 <e091bef0> scsi_error_handler+0x0/0xc90 [scsi_mod]
Oct 28 18:27:37 localhost kernel: [17179694.432000] <e091bf3c> scsi_error_handler+0x4c/0xc90 [scsi_mod] <c011c930> complete+0x40/0x60
Oct 28 18:27:37 localhost kernel: [17179694.432000] <e091bef0> scsi_error_handler+0x0/0xc90 [scsi_mod] <c0135f8b> kthread+0xab/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] usb-storage S C0008280 0 2031 11 2030 (L-TLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfc37f60 00000012 e08eb0fb c0008280 00000000 00000001 dfc37ee8 cf5a6900
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08bd deba3400 dfc36000 dfc37f3c 00000001 0000000a dfeaab98 dfeaaa90
Oct 28 18:27:37 localhost kernel: [17179694.432000] dffd1ab0 c14051e0 cf977200 003d08bd 00000000 00000000 00000000 00000000
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <e08eb0fb> usb_stor_bulk_transfer_buf+0x5b/0xa0 [usb_storage] <c02da7c5> __down_interruptible+0x85/0x120
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011bde0> default_wake_function+0x0/0x10 <e08ec770> usb_stor_control_thread+0x0/0x1a0 [usb_storage]
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c02d8933> __down_failed_interruptible+0x7/0xc <e08eca9e> .text.lock.usb+0x1b/0x2d [usb_storage]
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c011c930> complete+0x40/0x60 <c0135f8b> kthread+0xab/0xe0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0135ee0> kthread+0x0/0xe0 <c0101005> kernel_thread_helper+0x5/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] md S DFE9DBF8 0 4398 1870 4399 (NOTLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfaeff40 dfd1ae40 dfee8bf8 dfe9dbf8 bfb08000 bfb08000 0000006a 4e89e200
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d7 c014ba30 dfaee000 c13f1c60 c014ebf3 00000001 dead9b98 dead9a90
Oct 28 18:27:37 localhost kernel: [17179694.432000] dead5a90 c14051e0 4e89e200 003d08d7 00000000 00000000 c13d7a00 dff58d84
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c014ba30> find_get_page+0x20/0x50 <c014ebf3> filemap_nopage+0x2f3/0x3a0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0158f41> __handle_mm_fault+0x211/0x900 <c0124f63> do_wait+0x683/0xb20
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c02dc0bb> do_page_fault+0x3db/0x6f0 <c011bde0> default_wake_function+0x0/0x10
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0125431> sys_wait4+0x31/0x40 <c0103027> syscall_call+0x7/0xb
Oct 28 18:27:37 localhost kernel: [17179694.432000] mdadm D C048E394 0 4399 4398 4400 (NOTLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfb53dd8 00000002 dfb53dc4 c048e394 dfa52144 c048e300 dfc94660 4f7e0600
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d7 00000000 dfb52000 ffffffff c048e300 00000001 dfe54688 dfe54580
Oct 28 18:27:37 localhost kernel: [17179694.432000] c03686c0 c14051e0 4fbb0f00 003d08d7 00000000 00000000 00000086 c012c0d9
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c012c0d9> del_timer+0x59/0x70 <c01d4bb6> blk_remove_plug+0x26/0x60
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c02d9836> io_schedule+0x26/0x30 <c014bb15> sync_page+0x35/0x40
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c02d9f2d> __wait_on_bit_lock+0x3d/0x70 <c014bae0> sync_page+0x0/0x40
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c014bad5> __lock_page+0x75/0x80 <c01361d0> wake_bit_function+0x0/0x60
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c014c38f> do_generic_mapping_read+0x1ff/0x590 <c014d118> __generic_file_aio_read+0xf8/0x270
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c014b8a0> file_read_actor+0x0/0xf0 <c014e673> generic_file_read+0xa3/0xd0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0136180> autoremove_wake_function+0x0/0x50 <c02da128> mutex_lock+0x8/0x20
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0172471> block_llseek+0xa1/0xd0 <c016b05c> vfs_read+0xbc/0x180
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c014e5d0> generic_file_read+0x0/0xd0 <c016b5d1> sys_read+0x41/0x70
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0103027> syscall_call+0x7/0xb
Oct 28 18:27:37 localhost kernel: [17179694.432000] exe S 00000000 0 4400 4398 4401 4399 (NOTLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfc0defc 00000000 00000002 00000000 c13f5aa0 c13f5aa0 00000001 4e89e200
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d7 00000002 dfc0c000 dfad5000 00000001 00000001 dead5668 dead5560
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfe54050 c140d1e0 4e89e200 003d08d7 00000000 00000001 00000000 00000000
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c014ba30> find_get_page+0x20/0x50 <c0136330> prepare_to_wait+0x20/0x70
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0177644> pipe_wait+0x74/0xa0 <c0136180> autoremove_wake_function+0x0/0x50
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0177c04> pipe_readv+0xd4/0x400 <c0177f50> pipe_read+0x20/0x30
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c016b05c> vfs_read+0xbc/0x180 <c0177f30> pipe_read+0x0/0x30
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c016b5d1> sys_read+0x41/0x70 <c0103027> syscall_call+0x7/0xb
Oct 28 18:27:37 localhost kernel: [17179694.432000] exe S 00000000 0 4401 4398 4400 (NOTLB)
Oct 28 18:27:37 localhost kernel: [17179694.432000] dfa2defc 00000002 dfa2dee8 00000000 c13fcd40 c13fcd40 00000001 4e89e200
Oct 28 18:27:37 localhost kernel: [17179694.432000] 003d08d7 00000002 dfa2c000 dfe6a000 00000001 00000001 dfe54158 dfe54050
Oct 28 18:27:37 localhost kernel: [17179694.432000] df944560 c140d1e0 4e89e200 003d08d7 00000000 00000001 00000040 00000084
Oct 28 18:27:37 localhost kernel: [17179694.432000] Call Trace:
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c014ba30> find_get_page+0x20/0x50 <c014ebf3> filemap_nopage+0x2f3/0x3a0
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0177644> pipe_wait+0x74/0xa0 <c0136180> autoremove_wake_function+0x0/0x50
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c0177c04> pipe_readv+0xd4/0x400 <c0177f50> pipe_read+0x20/0x30
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c016b05c> vfs_read+0xbc/0x180 <c0177f30> pipe_read+0x0/0x30
Oct 28 18:27:37 localhost kernel: [17179694.432000] <c016b5d1> sys_read+0x41/0x70 <c0103027> syscall_call+0x7/0xb
Oct 28 18:27:37 localhost kernel: [17179700.476000] SysRq : Show Regs
Oct 28 18:27:37 localhost kernel: [17179700.476000]
Oct 28 18:27:37 localhost kernel: [17179700.476000]
Oct 28 18:27:37 localhost kernel: [17179700.476000] Pid: 0, comm: swapper
Oct 28 18:27:37 localhost kernel: [17179700.476000] EIP: 0060:[default_idle+42/96] CPU: 0
Oct 28 18:27:37 localhost kernel: [17179700.476000] EIP is at default_idle+0x2a/0x60
Oct 28 18:27:37 localhost kernel: [17179700.476000] EFLAGS: 00000246 Not tainted (2.6.17-10-generic #2)
Oct 28 18:27:37 localhost kernel: [17179700.476000] EAX: 00000000 EBX: c03ea000 ECX: c0102080 EDX: c03ea000
Oct 28 18:27:37 localhost kernel: [17179700.476000] ESI: 00000000 EDI: c043a380 EBP: c043a300 DS: 007b ES: 007b
Oct 28 18:27:37 localhost kernel: [17179700.476000] CR0: 8005003b CR2: 0811c93c CR3: 1ffb1000 CR4: 00000690
Oct 28 18:27:37 localhost kernel: [17179700.476000] <c0102122> cpu_idle+0x42/0xb0 <c03f07a1> start_kernel+0x321/0x3a0
Oct 28 18:27:37 localhost kernel: [17179700.476000] <c03f0210> unknown_bootoption+0x0/0x270
Oct 28 18:27:37 localhost kernel: [17179968.276000] SysRq : HELP : loglevel0-8 reBoot Crashdump tErm Full kIll saK showMem Nice powerOff showPc unRaw Sync showTasks Unmount
Oct 28 18:27:37 localhost kernel: [17179971.212000] md: md0 stopped.
Oct 28 18:27:37 localhost kernel: [17179971.216000] md: bind<hdg4>
Oct 28 18:27:37 localhost kernel: [17179971.216000] md: bind<hda4>
Oct 28 18:27:37 localhost kernel: [17179971.224000] raid1: raid set md0 active with 2 out of 2 mirrors

Revision history for this message
Dave Gilbert (ubuntu-treblig) wrote :

I believe I've tracked this down to the /usr/share/initramfs-tools/scripts/local-top/md
script; in particular the sed at the top is very sensitive to the layout of the mdadm.conf

here is my mdadm.conf:

<---- 1st line ---->
DEVICE partitions
<---- 2nd line ---->
ARRAY /dev/md0 level=raid1 num-devices=2 UUID=7238cf89:291793aa:feaab86f:16ec9d4a auto=yes
<---- 3rd line ---->
   devices=/dev/hda4,/dev/hdg4

(added the <---- to show you where the breaks are)

at the top of the local-top/md is a line that says:

configureduuids=$(cat /etc/mdadm/mdadm.conf | grep "UUID" | sed -e 's/.*=//g')

but for me that sets configureduuids to:

yes

So problem 1: That sed assumes the UUID= is the last assignment on the line (and mdadm.conf suggests that is not required).

     problem 2: This script provides absolutely no feedback (even when you remove the 'quiet' off your boot line); thats a real problem for a script that can take a few minutes to run if you have a lot of devices (i.e. each of those loops takes more than a second or so) - and when it is running for me you just see a black screen.

OK, now one reason I think this is showing for me is that during a previous ubuntu upgrade I hit the problem where there was a race condition where md didn't always start early enough, so I added the auto=yes.

How about replacing that cat/grep/sed with:

grep UUID /etc/mdadm/mdadm.conf | sed -e 's/.*UUID=//' -e 's/[ \t].*//'

(I'm not sure if that \t is valid there for a tab?)

Dave

Revision history for this message
Sebastian Goth (seezer) wrote :

I have the same problem. Sometimes it boots after minutes - sometimes not.

Revision history for this message
Dave Gilbert (ubuntu-treblig) wrote :

Hi Sebastian,
  Can you attach a copy of your /etc/mdadm.conf and do:

cat /etc/mdadm/mdadm.conf | grep "UUID" | sed -e 's/.*=//g'

and tell me what you get - if you get a sensible looking UUID then you aren't seeing quite the problem I'm seeing (perhaps something closer to bug #67299), if you are seeing that isn't your uuid then you probably have the same problem.

Revision history for this message
Sebastian Goth (seezer) wrote :

Hi Dave,

Found that the "sometimes doesn't boot" was caused by my ntfs partition.

Got only two lines in mdadm.conf, one DEVICE and one ARRAY with auto=md at the end.
<---- 1st line ---->
DEVICE /dev/hd[eg]1 /dev/md0
<---- 2nd line ---->
ARRAY /dev/md0 level=raid0 num-devices=2 UUID=de8de1a1:92bd24ff:71f87519:4adf71fd auto=md
<---- end ---->
=> So your sed line gives "md"
On dapper it ran without the "auto" part nicely and I just added it after the edgy init script couldn't start the raid.

Switched auto= with UUID= but this didn't help.

My kern.log:
[17179579.772000] usb usb5: configuration #1 chosen from 1 choice
[17179579.772000] hub 5-0:1.0: USB hub found
[17179579.772000] hub 5-0:1.0: 2 ports detected
[17179579.828000] usb 3-1: new low speed USB device using uhci_hcd and address 2
[17179580.016000] usb 3-1: configuration #1 chosen from 1 choice
[17179580.400000] usbcore: registered new driver hiddev
[17179580.888000] usb 5-1: new low speed USB device using ohci_hcd and address 2
[17179581.152000] usb 5-1: configuration #1 chosen from 1 choice
[17179581.176000] input: Logitech USB-PS/2 Optical Mouse as /class/input/input1
[17179581.176000] input: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:11.2-1
[17179581.236000] input: Logitech Logitech Cordless RumblePad 2 as /class/input/input2
[17179581.236000] input: USB HID v1.10 Gamepad [Logitech Logitech Cordless RumblePad 2] on usb-0000:00:0b.1-1
[17179581.236000] usbcore: registered new driver usbhid
[17179581.236000] drivers/usb/input/hid-core.c: v2.6:USB HID core driver
[17179581.340000] md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
[17179581.340000] md: bitmap version 4.39
[17179581.344000] md: raid0 personality registered for level 0

##### wait wait wait #######
[17179885.680000] md: md0 stopped.
[17179885.680000] md: bind<hdg1>
[17179885.680000] md: bind<hde1>
[17179885.688000] md0: setting max_sectors to 128, segment boundary to 32767
[17179885.688000] raid0: looking at hde1
[17179885.688000] raid0: comparing hde1(78150592) with hde1(78150592)
[17179885.688000] raid0: END
[17179885.688000] raid0: ==> UNIQUE
[17179885.688000] raid0: 1 zones
[17179885.688000] raid0: looking at hdg1
[17179885.688000] raid0: comparing hdg1(78150592) with hde1(78150592)
[17179885.688000] raid0: EQUAL
[17179885.688000] raid0: FINAL 1 zones
[17179885.688000] raid0: done.
[17179885.688000] raid0 : md_size is 156301184 blocks.
[17179885.688000] raid0 : conf->hash_spacing is 156301184 blocks.
[17179885.688000] raid0 : nb_zone is 1.
[17179885.688000] raid0 : Allocating 4 bytes for hash.

Revision history for this message
Alan Tam (at) wrote :

Why can't the script be written in a sane way?

configureduuids=$(cat /etc/mdadm/mdadm.conf | grep UUID | sed 's/.*UUID=\([^\s]*\).*/\1/')

Revision history for this message
Alan Tam (at) wrote :

To my understanding, this bug is due a wrong way to parse /etc/mdadm/mdadm for UUID, but not the inability to locate the disk with such UUID as in bug 67299.

Revision history for this message
Fabio Massimo Di Nitto (fabbione) wrote :

The fixed package is now available in edgy-updates.

Fabio

Changed in mdadm:
status: Unconfirmed → Fix Released
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