Bug#633722: task jsvc:7903 blocked for more than 120 seconds
Package: linux-image-2.6.32-5-amd64
Version: 2.6.32-35
Hi,
the system keep logging messages like the following one. Is this
something I should report here? Is there any action I should do?
The process jsvc is a tomcat55 instance, the one shipped by Debian.
Thanks,
Giuseppe
Jul 13 08:52:46 agenzia-f07 kernel: [432397.142910] INFO: task jsvc:7903 blocked for more than 120 seconds.
Jul 13 08:52:46 agenzia-f07 kernel: [432397.142946] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jul 13 08:52:46 agenzia-f07 kernel: [432397.142990] jsvc D 0000000000000000 0 7903 7894 0x00020000
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143023] ffff88007f3654c0 0000000000000082 0000000000000000 00000000ffffffff
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143073] ffff88000382fc00 000000007c7a1c78 000000000000f9e0 ffff880037aebfd8
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143123] 0000000000015780 0000000000015780 ffff880037844db0 ffff8800378450a8
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143173] Call Trace:
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143204] [<ffffffffa015626b>] ? dm_table_unplug_all+0x3b/0x8f [dm_mod]
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143236] [<ffffffff8110d294>] ? sync_buffer+0x0/0x40
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143264] [<ffffffff812f736a>] ? io_schedule+0x73/0xb7
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143290] [<ffffffff8110d2cf>] ? sync_buffer+0x3b/0x40
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143317] [<ffffffff812f7755>] ? __wait_on_bit_lock+0x3f/0x84
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143345] [<ffffffff8110d294>] ? sync_buffer+0x0/0x40
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143371] [<ffffffff812f7805>] ? out_of_line_wait_on_bit_lock+0x6b/0x77
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143401] [<ffffffff81064c7c>] ? wake_bit_function+0x0/0x23
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143430] [<ffffffffa0174030>] ? do_get_write_access+0x6f/0x40f [jbd]
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143460] [<ffffffff8110c86a>] ? __getblk+0x26/0x29a
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143486] [<ffffffff810678d6>] ? hrtimer_try_to_cancel+0x3a/0x43
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143516] [<ffffffffa01743f2>] ? journal_get_write_access+0x22/0x33 [jbd]
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143549] [<ffffffffa01953b3>] ? __ext3_journal_get_write_access+0x1e/0x47 [ext3]
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143596] [<ffffffffa018919d>] ? ext3_reserve_inode_write+0x3e/0x75 [ext3]
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143641] [<ffffffffa01891f5>] ? ext3_mark_inode_dirty+0x21/0x3c [ext3]
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143672] [<ffffffffa0189347>] ? ext3_dirty_inode+0x63/0x7b [ext3]
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143701] [<ffffffff811075f5>] ? __mark_inode_dirty+0x25/0x14a
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143730] [<ffffffff810feb47>] ? file_update_time+0x101/0x130
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143759] [<ffffffff810ca8fd>] ? do_wp_page+0x6cd/0x707
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143787] [<ffffffff8100f6ed>] ? __switch_to+0x1d6/0x297
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143815] [<ffffffff810cc331>] ? handle_mm_fault+0x7aa/0x80f
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143843] [<ffffffff81016529>] ? read_tsc+0xa/0x20
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143870] [<ffffffff812faa96>] ? do_page_fault+0x2e0/0x2fc
Jul 13 08:52:46 agenzia-f07 kernel: [432397.143898] [<ffffffff812f8935>] ? page_fault+0x25/0x30
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