kernel: INFO: task kjournald: blocked for more than 120

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golfreeze
Posts: 2
Joined: 2014/09/22 07:55:49

kernel: INFO: task kjournald: blocked for more than 120

Postby golfreeze » 2014/09/22 08:17:15

To CentOS –team

My server install CentOS 5.10 Amd64 bit
Kernel = 2.6.18-371.9.1.el5 #1 SMP Tue Jun 10 17:49:56 EDT 2014 x86_64 x86_64 x86_64 GNU/Linux
After log message show like this then my server has hang out and could not ssh to it.
Need to reboot server only.

This is bug of this kernel version or not ?
How to fix it ASAP?
Thank you sir

#### Log on message ####
Sep 22 03:21:26 ns9 kernel: INFO: task kjournald:1832 blocked for more than 120 seconds.
Sep 22 03:21:26 ns9 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 22 03:21:26 ns9 kernel: kjournald D ffff810061e18c80 0 1832 57 1834 1771 (L-TLB)
Sep 22 03:21:26 ns9 kernel: ffff810122511dd0 0000000000000046 ffff810076f57370 ffff81012a86a970
Sep 22 03:21:26 ns9 kernel: 0000000000000000 0000000000000001 ffff8101275ff080 ffff81012444e040
Sep 22 03:21:26 ns9 kernel: 000079947f41e0f7 00000000000043e6 ffff8101275ff268 0000000027651078
Sep 22 03:21:26 ns9 kernel: Call Trace:
Sep 22 03:21:26 ns9 kernel: [<ffffffff8002e4c4>] __wake_up+0x38/0x4f
Sep 22 03:21:26 ns9 kernel: [<ffffffff8803366d>] :jbd:journal_commit_transaction+0x173/0x10c6
Sep 22 03:21:26 ns9 kernel: [<ffffffff800a3fa2>] autoremove_wake_function+0x0/0x2e
Sep 22 03:21:26 ns9 kernel: [<ffffffff8004b449>] try_to_del_timer_sync+0x7f/0x88
Sep 22 03:21:26 ns9 kernel: [<ffffffff880376b3>] :jbd:kjournald+0xc1/0x213
Sep 22 03:21:26 ns9 kernel: [<ffffffff800a3fa2>] autoremove_wake_function+0x0/0x2e
Sep 22 03:21:26 ns9 kernel: [<ffffffff800a3d8a>] keventd_create_kthread+0x0/0xc4
Sep 22 03:21:26 ns9 kernel: [<ffffffff880375f2>] :jbd:kjournald+0x0/0x213
Sep 22 03:21:26 ns9 kernel: [<ffffffff800a3d8a>] keventd_create_kthread+0x0/0xc4
Sep 22 03:21:26 ns9 kernel: [<ffffffff80032c68>] kthread+0xfe/0x132
Sep 22 03:21:26 ns9 kernel: [<ffffffff8005dfc1>] child_rip+0xa/0x11
Sep 22 03:21:26 ns9 kernel: [<ffffffff800a3d8a>] keventd_create_kthread+0x0/0xc4
Sep 22 03:21:26 ns9 kernel: [<ffffffff80032b6a>] kthread+0x0/0x132
Sep 22 03:21:26 ns9 kernel: [<ffffffff8005dfb7>] child_rip+0x0/0x11
Sep 22 03:21:26 ns9 kernel:
Sep 22 03:21:26 ns9 kernel: INFO: task httpd:22077 blocked for more than 120 seconds.
Sep 22 03:21:26 ns9 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 22 03:21:26 ns9 kernel: httpd D ffff810127651000 0 22077 17295 22079 22076 (NOTLB)
Sep 22 03:21:26 ns9 kernel: ffff8100464a7d98 0000000000000086 ffff81012fa7c2c0 ffff8100a8363228
Sep 22 03:21:26 ns9 kernel: ffff8100464a7ea8 0000000000000001 ffff8100aa00b040 ffff81005beb8080
Sep 22 03:21:26 ns9 kernel: 0000799524bed621 000000000014fb21 ffff8100aa00b228 0000000200000000
Sep 22 03:21:26 ns9 kernel: Call Trace:
Sep 22 03:21:26 ns9 kernel: [<ffffffff8805c4b8>] :ext3:ext3_get_acl+0x63/0x310
Sep 22 03:21:26 ns9 kernel: [<ffffffff8803200f>] :jbd:start_this_handle+0x2e9/0x370
Sep 22 03:21:26 ns9 kernel: [<ffffffff800a3fa2>] autoremove_wake_function+0x0/0x2e
Sep 22 03:21:26 ns9 kernel: [<ffffffff88032161>] :jbd:journal_start+0xcb/0x102
Sep 22 03:21:26 ns9 kernel: [<ffffffff88050ede>] :ext3:ext3_dirty_inode+0x28/0x7b
Sep 22 03:21:26 ns9 kernel: [<ffffffff80013de2>] __mark_inode_dirty+0x29/0x16e
Sep 22 03:21:26 ns9 kernel: [<ffffffff800226af>] generic_file_mmap+0x2e/0x3f
Sep 22 03:21:26 ns9 kernel: [<ffffffff8000e186>] do_mmap_pgoff+0x4d6/0x7bd
Sep 22 03:21:26 ns9 kernel: [<ffffffff800bb2cd>] audit_syscall_entry+0x1a8/0x1d3
Sep 22 03:21:26 ns9 kernel: [<ffffffff800d3692>] sys_mmap_pgoff+0x74/0xac
Sep 22 03:21:26 ns9 kernel: [<ffffffff8005d29e>] tracesys+0xd5/0xdf

golfreeze
Posts: 2
Joined: 2014/09/22 07:55:49

Re: kernel: INFO: task kjournald: blocked for more than 120

Postby golfreeze » 2014/09/22 17:00:09

http://golfreeze.packetlove.com/smilebo ... sg1288#new

Right now try to follow on this site.
And still monitoring for a while

drk
Posts: 395
Joined: 2014/01/30 20:38:28

Re: kernel: INFO: task kjournald: blocked for more than 120

Postby drk » 2014/09/22 17:25:03

Is your disk failing?