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From: Christoph Hellwig <hch@lst.de>
To: "Darrick J. Wong" <darrick.wong@oracle.com>
Cc: xfs@oss.sgi.com
Subject: Re: [PATCH 3/3] xfs: cancel COW in xfs_cancel_ioend
Date: Fri, 8 Jan 2016 14:47:04 +0100	[thread overview]
Message-ID: <20160108134704.GA6708@lst.de> (raw)
In-Reply-To: <20160108100933.GN28330@birch.djwong.org>

Thanks Darrick!

I've not seen the inode eviction asserts anymore, but I now hit a
corruption warnings in generic/168 reliably.  I did hit before as
well, but not very reliably.

generic/168 17s ...[  296.988867] XFS (vdc): Metadata corruption detected at
xfs_refcountbt_write_verify+0x3e/0x90, block 0xb0
[  296.990412] XFS (vdc): Unmount and run xfs_repair
[  296.991300] XFS (vdc): First 64 bytes of corrupted metadata buffer:
[  296.992349] ffff88007b755000: 52 33 46 43 00 01 00 01 ff ff ff ff ff ff ff
ff  R3FC............
[  296.993893] ffff88007b755010: 00 00 00 00 00 00 00 b0 00 00 00 00 00 00 00
00  ................
[  297.003293] ffff88007b755020: fe 94 c7 69 fd bd 4a 77 85 3d 9d 6d 7b 45 38
07  ...i..Jw.=.m{E8.
[  297.004442] ffff88007b755030: 00 00 00 00 00 00 00 00 00 00 0b 9c 00 00 7f
07  ................
[  297.005867] XFS (vdc): xfs_do_force_shutdown(0x8) called from line 1247 of
file fs/xfs/xfs_buf.c.  Return address = 0xffffffff814cce52

I'll investigate it in a little more detail.

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  reply	other threads:[~2016-01-08 13:47 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-03 12:07 reflink fixes Christoph Hellwig
2016-01-03 12:07 ` [PATCH 1/3] xfs: pass inode instead of file to xfs_reflink_dirty_range Christoph Hellwig
2016-01-05  1:23   ` Darrick J. Wong
2016-01-03 12:07 ` [PATCH 2/3] xfs: only end a COW operation in xfs_zero_remaining_bytes if we started one Christoph Hellwig
2016-01-05  1:28   ` Darrick J. Wong
2016-01-03 12:07 ` [PATCH 3/3] xfs: cancel COW in xfs_cancel_ioend Christoph Hellwig
2016-01-05  1:43   ` Darrick J. Wong
2016-01-05 10:42     ` Christoph Hellwig
2016-01-07  0:32       ` Darrick J. Wong
2016-01-07 15:25         ` Christoph Hellwig
2016-01-08 10:09           ` Darrick J. Wong
2016-01-08 13:47             ` Christoph Hellwig [this message]
2016-01-09 21:17               ` Darrick J. Wong
2016-01-10  7:54                 ` Christoph Hellwig
2016-01-10 22:48     ` Darrick J. Wong

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