From: Dave Chinner <david@fromorbit.com>
To: Tom <storm9c1@skymagik.com>
Cc: xfs@oss.sgi.com
Subject: Re: XFS appears to cause strange hang with md raid1 on reboot
Date: Thu, 31 Jan 2013 10:46:50 +1100 [thread overview]
Message-ID: <20130130234650.GE32297@disturbed.disaster> (raw)
In-Reply-To: <42720.75.149.17.233.1359515780.squirrel@secure.skymagik.net>
On Tue, Jan 29, 2013 at 10:16:20PM -0500, Tom wrote:
> With md raid1:
> Unmounting pipe file systems:
> Unmounting file systems:
So the filesystems are unmounted....
> Please stand by while rebooting the system...
> md: stopping all md devices.
> md: md2 switched to read-only mode.
> md: md1 switched to read-only mode.
> (hang)
>
> Traceback:
> INFO: task reboot:2063 blocked for more than 120 seconds.
> "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> reboot D ffff810037df37e0 0 2063 1 19
> (NOTLB)
> ffff81005890ba08 0000000000000082 ffff81005890ba58 ffff81005beb1ea0
> 0000000000000001 0000000000000007 ffff810058d67040 ffff810037df37e0
> 000000596dd8a1e6 0000000000003df4 ffff810058d67228 000000008008d76f
> Call Trace:
> [<ffffffff8002e4bc>] __wake_up+0x38/0x4f
> [<ffffffff80223bce>] md_write_start+0xf2/0x108
> [<ffffffff800a3bc2>] autoremove_wake_function+0x0/0x2e
> [<ffffffff8000ab62>] get_page_from_freelist+0x380/0x442
> [<ffffffff880b102c>] :raid1:make_request+0x38/0x5d8
> [<ffffffff8001c839>] generic_make_request+0x211/0x228
> [<ffffffff8002389f>] mempool_alloc+0x31/0xe7
> [<ffffffff8001a98f>] vsnprintf+0x5d7/0xb54
> [<ffffffff80033695>] submit_bio+0xe6/0xed
> [<ffffffff8807f801>] :xfs:_xfs_buf_ioapply+0x1f2/0x254
> [<ffffffff8807f89c>] :xfs:xfs_buf_iorequest+0x39/0x64
> [<ffffffff8808386c>] :xfs:xfs_bdstrat_cb+0x36/0x3a
> [<ffffffff8807c0a8>] :xfs:xfs_bwrite+0x5e/0xba
> [<ffffffff88077669>] :xfs:xfs_syncsub+0x119/0x226
> [<ffffffff88084ce2>] :xfs:xfs_fs_sync_super+0x33/0xdd
> [<ffffffff8010aa44>] quota_sync_sb+0x2e/0xf0
> [<ffffffff800e55bd>] __fsync_super+0x1b/0x9e
> [<ffffffff800e578a>] fsync_super+0x9/0x16
> [<ffffffff800e57c1>] fsync_bdev+0x2a/0x3b
> [<ffffffff8014ea59>] invalidate_partition+0x28/0x40
> [<ffffffff802225a8>] do_md_stop+0xa0/0x2ec
And this says the filesystem is still mounted. Why?
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2013-01-30 23:47 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-28 23:28 XFS appears to cause strange hang with md raid1 on reboot Tom
2013-01-29 0:05 ` Eric Sandeen
2013-01-29 21:47 ` Tom
2013-01-29 21:55 ` Eric Sandeen
2013-01-29 22:25 ` Tom
2013-01-29 22:39 ` Ben Myers
2013-01-30 8:54 ` Stan Hoeppner
2013-01-29 15:18 ` Ben Myers
2013-01-29 21:13 ` Tom
2013-01-30 3:16 ` Tom
2013-01-30 22:51 ` Ben Myers
2013-01-30 23:46 ` Dave Chinner [this message]
2013-01-31 2:30 ` Tom
2013-02-04 12:55 ` Dave Chinner
2013-02-05 18:22 ` Tom
2013-02-05 21:32 ` Dave Chinner
2013-02-05 23:05 ` Tom
2013-02-06 4:08 ` Tom
2013-02-06 23:51 ` Dave Chinner
2013-02-07 4:18 ` Tom
2013-01-31 7:35 ` Stefan Ring
-- strict thread matches above, loose matches on Subject: below --
2013-01-31 2:34 Tom
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