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From: Eric A <eric225125-/E1597aS9LQAvxtiuMwx3w@public.gmane.org>
To: users-JrjvKiOkagjYtjvyW6yDsg@public.gmane.org
Subject: segctord problem
Date: Tue, 11 Aug 2009 15:06:59 -0700 (PDT)	[thread overview]
Message-ID: <949415.6494.qm@web58808.mail.re1.yahoo.com> (raw)


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I have been using nilfs as my rootfs for several weeks now and have been experiencing random problems.  X programs will be become unresponsive and top will show that segctord is using ~50%hi (100% of one core).

I get thousands of traces in my syslog.  Below is a sample:

Aug 11 17:00:59 gentoo klogd: BUG: scheduling while atomic: segctord/1312/0xffffffff
Aug 11 17:00:59 gentoo klogd: Modules linked in:
Aug 11 17:00:59 gentoo klogd: Pid: 1312, comm: segctord Not tainted 2.6.31-rc5-git7 #1
Aug 11 17:00:59 gentoo klogd: Call Trace:
Aug 11 17:00:59 gentoo klogd:  [<ffffffff813c9821>] ? thread_return+0x4af/0x6ee
Aug 11 17:00:59 gentoo klogd:  [<ffffffff8116245c>] ? __make_request+0x15c/0x3e0
Aug 11 17:00:59 gentoo klogd:  [<ffffffff813c9e05>] ? schedule_timeout+0x1a5/0x1e0
Aug 11 17:00:59 gentoo klogd:  [<ffffffff810b638b>] ? bvec_alloc_bs+0x5b/0x100
Aug 11 17:00:59 gentoo klogd:  [<ffffffff813c9071>] ? wait_for_common+0xc1/0x180
Aug 11 17:00:59 gentoo klogd:  [<ffffffff8102b5c0>] ? default_wake_function+0x0/0x20
Aug 11 17:00:59 gentoo klogd:  [<ffffffff8113f190>] ? nilfs_segbuf_wait+0x30/0x80
Aug 11 17:00:59 gentoo klogd:  [<ffffffff81142ef5>] ? nilfs_segctor_do_construct+0xf15/0x1ad0
Aug 11 17:00:59 gentoo klogd:  [<ffffffff81143dac>] ? nilfs_segctor_construct+0xbc/0xd0
Aug 11 17:00:59 gentoo klogd:  [<ffffffff8114413b>] ? nilfs_segctor_thread+0x15b/0x350
Aug 11 17:00:59 gentoo klogd:  [<ffffffff81140760>] ? nilfs_construction_timeout+0x0/0x10
Aug 11 17:00:59 gentoo klogd:  [<ffffffff810276d0>] ? __wake_up_common+0x50/0x80
Aug 11 17:00:59 gentoo klogd:  [<ffffffff810481d0>] ? autoremove_wake_function+0x0/0x30
Aug 11 17:00:59 gentoo klogd:  [<ffffffff81143fe0>] ? nilfs_segctor_thread+0x0/0x350
Aug 11 17:00:59 gentoo klogd:  [<ffffffff81047e56>] ? kthread+0x96/0xa0
Aug 11 17:00:59 gentoo klogd:  [<ffffffff8100c38a>] ? child_rip+0xa/0x20
Aug 11 17:00:59 gentoo klogd:  [<ffffffff81047dc0>] ? kthread+0x0/0xa0
Aug 11 17:00:59 gentoo klogd:  [<ffffffff8100c380>] ? child_rip+0x0/0x20
Aug 11 17:00:59 gentoo klogd: BUG: scheduling while atomic: segctord/1312/0xffffffff
Aug 11 17:00:59 gentoo klogd: Modules linked in:
Aug 11 17:00:59 gentoo klogd: Pid: 1312, comm: segctord Not tainted 2.6.31-rc5-git7 #1
Aug 11 17:00:59 gentoo klogd: Call Trace:
Aug 11 17:00:59 gentoo klogd:  [<ffffffff813c9821>] ? thread_return+0x4af/0x6ee
Aug 11 17:00:59 gentoo klogd:  [<ffffffff8116f368>] ? __up_write+0x98/0x140
Aug 11 17:00:59 gentoo klogd:  [<ffffffff8114431c>] ? nilfs_segctor_thread+0x33c/0x350
Aug 11 17:00:59 gentoo klogd:  [<ffffffff81140760>] ? nilfs_construction_timeout+0x0/0x10
Aug 11 17:00:59 gentoo klogd:  [<ffffffff810276d0>] ? __wake_up_common+0x50/0x80
Aug 11 17:00:59 gentoo klogd:  [<ffffffff810481d0>] ? autoremove_wake_function+0x0/0x30
Aug 11 17:00:59 gentoo klogd:  [<ffffffff81143fe0>] ? nilfs_segctor_thread+0x0/0x350
Aug 11 17:00:59 gentoo klogd:  [<ffffffff81047e56>] ? kthread+0x96/0xa0
Aug 11 17:00:59 gentoo klogd:  [<ffffffff8100c38a>] ? child_rip+0xa/0x20
Aug 11 17:00:59 gentoo klogd:  [<ffffffff81047dc0>] ? kthread+0x0/0xa0
Aug 11 17:00:59 gentoo klogd:  [<ffffffff8100c380>] ? child_rip+0x0/0x20


      

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             reply	other threads:[~2009-08-11 22:06 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-08-11 22:06 Eric A [this message]
     [not found] ` <949415.6494.qm-CSBWnlGNI82B9c0Qi4KiSlZ8N9CAUha/QQ4Iyu8u01E@public.gmane.org>
2009-08-12  0:46   ` segctord problem Jiro SEKIBA
     [not found]     ` <877hx9g8p6.wl%jir-27yqGEOhnJbQT0dZR+AlfA@public.gmane.org>
2009-08-12  1:28       ` Eric A
     [not found]         ` <229792.17907.qm-f9L/0AEUy02B9c0Qi4KiSlZ8N9CAUha/QQ4Iyu8u01E@public.gmane.org>
2009-08-12  3:28           ` Ryusuke Konishi
     [not found]             ` <20090812.122845.28893666.ryusuke-sG5X7nlA6pw@public.gmane.org>
2009-08-12  4:12               ` Eric A
2009-08-12 17:30               ` Eric A
     [not found]                 ` <875433.79601.qm-GGnPTbcu0TGB9c0Qi4KiSlZ8N9CAUha/QQ4Iyu8u01E@public.gmane.org>
2009-08-13  7:10                   ` Ryusuke Konishi
     [not found]                     ` <20090813.161004.39219573.ryusuke-sG5X7nlA6pw@public.gmane.org>
2009-08-27 15:25                       ` Jérôme Poulin
     [not found]                         ` <debc30fc0908270825v747c1734xa59126623cfd5b05-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-08-27 21:39                           ` Jérôme Poulin
     [not found]                             ` <debc30fc0908271439x63d16227mbf5589c8db455b1e-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-08-29 16:48                               ` Jérôme Poulin
     [not found]                                 ` <debc30fc0908290948g3ee60e81u1f024b3031e36f36-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-08-29 20:50                                   ` Ryusuke Konishi
     [not found]                                     ` <debc30fc0908291424l1b403bfcy9940b32fdda49b65@mail.gmail.com>
     [not found]                                       ` <debc30fc0908291424l1b403bfcy9940b32fdda49b65-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-08-30 21:30                                         ` Jérôme Poulin
     [not found]                                           ` <debc30fc0908301430x3b4b6138qab5928389be7ea60-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-08-31  6:11                                             ` Ryusuke Konishi

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