Bug#516374: Have the same bugs in Debian Lenny with OpenVZ
Debian Lenny freezes for about 10-15 minutes, and I can not log in via SSH.
uname -a
Linux dc 2.6.26-2-openvz-amd64 #1 SMP Thu Nov 5 03:06:00 UTC 2009
x86_64 GNU/Linux
Here is the one of the logs:
[2410004.934456] INFO: task kjournald:23648 blocked for more than 120 seconds.
[2410004.934497] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[2410004.934536] kjournald D ffff81007ea8b050 0 23648 2
[2410004.934560] ffff810014755d10 0000000000000046 ffff8100378cb000
ffff8100379c9138
[2410004.934597] ffff81007ea8b050 ffff81007ea77090 ffff81007ea8b2d8
000000007bd379e8
[2410004.934633] ffff8100379b6000 ffffffff802126eb 001829443350b360
ffffffff8024c85a
[2410004.934658] Call Trace:
[2410004.934716] [<ffffffff802126eb>] read_tsc+0x9/0x20
[2410004.934740] [<ffffffff8024c85a>] getnstimeofday+0x39/0x98
[2410004.934771] [<ffffffff802c2080>] sync_buffer+0x0/0x3f
[2410004.934795] [<ffffffff804232db>] io_schedule+0x8b/0xf2
[2410004.934824] [<ffffffff802c20bb>] sync_buffer+0x3b/0x3f
[2410004.934846] [<ffffffff8042355b>] __wait_on_bit+0x40/0x6e
[2410004.934874] [<ffffffff802c2080>] sync_buffer+0x0/0x3f
[2410004.934898] [<ffffffff804235f5>] out_of_line_wait_on_bit+0x6c/0x78
[2410004.934930] [<ffffffff80247d17>] wake_bit_function+0x0/0x23
[2410004.934973] [<ffffffffa0102dce>]
:jbd:journal_commit_transaction+0x3e0/0xbf2
[2410004.938383] [<ffffffff8042307a>] thread_return+0xc6/0x107
[2410004.938410] [<ffffffff8023de48>] lock_timer_base+0x26/0x4b
[2410004.938440] [<ffffffff8023debe>] try_to_del_timer_sync+0x51/0x5a
[2410004.938480] [<ffffffffa0105d27>] :jbd:kjournald+0xc1/0x1fb
[2410004.938504] [<ffffffff80247ce9>] autoremove_wake_function+0x0/0x2e
[2410004.938543] [<ffffffffa0105c66>] :jbd:kjournald+0x0/0x1fb
[2410004.938567] [<ffffffff80247bbc>] kthread+0xa1/0xd5
[2410004.938597] [<ffffffff8020d058>] child_rip+0xa/0x12
[2410004.938630] [<ffffffff8021aa43>] lapic_next_event+0x0/0x13
[2410004.938662] [<ffffffff80247b1b>] kthread+0x0/0xd5
[2410004.938684] [<ffffffff8020d04e>] child_rip+0x0/0x12
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