On Fri, 2010-09-24 at 10:16 -0300, Douglas A. Augusto wrote: > dmesg: > > [157565.846882] INFO: task dpkg:7258 blocked for more than 120 seconds. > [157565.846884] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" > disables this message. > [157565.846886] dpkg D 000000010257d0a1 0 7258 22003 > 0x00000000 > [157565.846889] ffff8803375be630 0000000000000082 ffff880336791e50 > 0000000000000001 > [157565.846893] ffff88033e0e4420 00000000000154c0 00000000000154c0 > 00000000000154c0 > [157565.846895] ffff880336791fd8 00000000000154c0 ffff8803375be630 > ffff880336791fd8 > [157565.846897] Call Trace: > [157565.846904] [<ffffffff813054df>] ? schedule_timeout+0x2d/0xd7 > [157565.846907] [<ffffffff81038c8f>] ? enqueue_task_fair+0x21/0x62 > [157565.846911] [<ffffffff8100e7d9>] ? sched_clock+0x5/0x8 > [157565.846914] [<ffffffff81305354>] ? wait_for_common+0xd1/0x14e > [157565.846918] [<ffffffff8103f630>] ? default_wake_function+0x0/0xf > [157565.846921] [<ffffffff81106882>] ? sync_one_sb+0x0/0x20 > [157565.846925] [<ffffffff81102e85>] ? sync_inodes_sb+0x89/0x140 > [157565.846927] [<ffffffff81106882>] ? sync_one_sb+0x0/0x20 > [157565.846929] [<ffffffff8110684c>] ? __sync_filesystem+0x44/0x7a > [157565.846932] [<ffffffff810eab16>] ? iterate_supers+0x61/0xa0 > [157565.846934] [<ffffffff811068e1>] ? sys_sync+0x3f/0x54 > [157565.846937] [<ffffffff810089c2>] ? system_call_fastpath+0x16/0x1b > > > I'm using: > > % uname -a > Linux gnu 2.6.35-trunk-amd64 #1 SMP Mon Sep 6 15:15:26 UTC 2010 x86_64 > GNU/Linux > > % dpkg -l|grep linux-image > ii linux-image-2.6.35-trunk-amd64 2.6.35-1~experimental.3 > Linux 2.6.35 for 64-bit PCs
This might be the same bug though the call trace is somewhat different. Please can you add this information to <https://bugzilla.kernel.org/show_bug.cgi?id=18632>. Ben. -- Ben Hutchings Once a job is fouled up, anything done to improve it makes it worse.
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