Comment 11 for bug 624229

Unpacking replacement ...

Lucid (10.04) and after upgrade Maveric (10.10)
Linux 2.6.35-23-generic #37-Ubuntu SMP Fri Nov 5 19:16:29 UTC 2010 x86_64 GNU/Linux
Dell XPS M1530
Model Family: Seagate Momentus 7200.3 series
Device Model: ST9250421ASG
Firmware Version: DEA2
User Capacity: 250,059,350,016 bytes

[14400.560244] INFO: task dpkg:9105 blocked for more than 120 seconds.
[14400.560252] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[14400.560258] dpkg D 00000001001530ac 0 9105 9073 0x00000000
[14400.560269] ffff8800bf05fdf0 0000000000000086 ffffffff00000000 0000000000015980
[14400.560281] ffff8800bf05ffd8 0000000000015980 ffff8800bf05ffd8 ffff880117028000
[14400.560292] 0000000000015980 0000000000015980 ffff8800bf05ffd8 0000000000015980
[14400.560302] Call Trace:
[14400.560318] [<ffffffff815897fd>] rwsem_down_failed_common+0x9d/0x210
[14400.560329] [<ffffffff8117aa10>] ? sync_one_sb+0x0/0x30
[14400.560337] [<ffffffff815899c6>] rwsem_down_read_failed+0x26/0x30
[14400.560348] [<ffffffff812c2a64>] call_rwsem_down_read_failed+0x14/0x30
[14400.560356] [<ffffffff81588c24>] ? down_read+0x24/0x30
[14400.560366] [<ffffffff811552fb>] iterate_supers+0x7b/0xd0
[14400.560373] [<ffffffff8117aa6f>] sys_sync+0x2f/0x70
[14400.560383] [<ffffffff8100a0f2>] system_call_fastpath+0x16/0x1b