From: bugme-daemon@bugzilla.kernel.org
To: linux-ext4@vger.kernel.org
Subject: [Bug 12543] New: ext4_da_writepages error in 2.6.28.1 after a disk error
Date: Mon, 26 Jan 2009 08:56:40 -0800 (PST) [thread overview]
Message-ID: <bug-12543-13602@http.bugzilla.kernel.org/> (raw)
http://bugzilla.kernel.org/show_bug.cgi?id=12543
Summary: ext4_da_writepages error in 2.6.28.1 after a disk error
Product: File System
Version: 2.5
KernelVersion: 2.6.28.1
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: ext4
AssignedTo: fs_ext4@kernel-bugs.osdl.org
ReportedBy: abaptist@cleversafe.com
Distribution:
custom stripped down kernel parameters
Hardware Environment:
4 disk SATA system -
Software Environment:
Problem Description:
While running tests over the weekend one of the drives reported errors "Buffer
I/O error on device". After this error, a series of "emerg" level stack traces
were printed with the following stack:
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: Pid: 13486, comm:
pdflush Not tainted 2.6.28.1.cs.1 #1
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: Call Trace:
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: [<c10e9168>]
ext4_da_writepages+0x2d8/0x310
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: [<c12d5b0b>]
schedule+0x22b/0x880
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: [<c10626ab>]
do_writepages+0x2b/0x50
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: [<c109ccb9>]
__writeback_single_inode+0x89/0x300
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: [<c109d2ee>]
generic_sync_sb_inodes+0x1ce/0x2b0
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: [<c109d738>]
writeback_inodes+0x88/0xb0
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: [<c10630f4>]
wb_kupdate+0x84/0xf0
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: [<c1063520>]
pdflush+0x0/0x1a0
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: [<c106360b>]
pdflush+0xeb/0x1a0
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: [<c1063070>]
wb_kupdate+0x0/0xf0
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: [<c1039b42>]
kthread+0x42/0x70
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: [<c1039b00>]
kthread+0x0/0x70
Jan 26 15:06:13 qwchi-mbxss-pd52.cleversafelabs.com kernel: [<c1004aab>]
kernel_thread_helper+0x7/0x1c
Steps to reproduce:
The syslog before these errors started was the following:
Jan 26 08:12:21 qwchi-mbxss-pd52.cleversafelabs.com kernel: Buffer I/O error on
device sdd1, logical block 121667584
Jan 26 08:12:21 qwchi-mbxss-pd52.cleversafelabs.com kernel: lost page write due
to I/O error on sdd1
Jan 26 08:12:21 qwchi-mbxss-pd52.cleversafelabs.com kernel: ext4_abort called.
Jan 26 08:12:21 qwchi-mbxss-pd52.cleversafelabs.com kernel: EXT4-fs error
(device sdd1): ext4_journal_start_sb: Detected aborted journal
Jan 26 08:12:21 qwchi-mbxss-pd52.cleversafelabs.com kernel: Remounting
filesystem read-only
Jan 26 08:12:21 qwchi-mbxss-pd52.cleversafelabs.com kernel: EXT4-fs error
(device sdd1) in ext4_delete_inode: Journal has aborted
Jan 26 08:12:21 qwchi-mbxss-pd52.cleversafelabs.com kernel: EXT4-fs error
(device sdd1) in ext4_create: IO failure
Jan 26 08:12:21 qwchi-mbxss-pd52.cleversafelabs.com kernel: JBD2: I/O error
detected when updating journal superblock for sdd1:8.
Jan 26 08:12:21 qwchi-mbxss-pd52.cleversafelabs.com kernel: lost page write due
to I/O error on sdd1
Jan 26 08:12:21 qwchi-mbxss-pd52.cleversafelabs.com kernel: sd 3:0:0:0: [sdd]
Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
Jan 26 08:12:21 qwchi-mbxss-pd52.cleversafelabs.com kernel: end_request: I/O
error, dev sdd, sector 26623
One note is that the filesystem was NOT remounted read-only even though it
claimed to be (at least by looking at mount).
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next reply other threads:[~2009-01-26 16:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-26 16:56 bugme-daemon [this message]
2009-01-27 18:19 ` [Bug 12543] ext4_da_writepages error in 2.6.28.1 after a disk error bugme-daemon
2009-01-27 18:26 ` bugme-daemon
2009-01-27 19:08 ` bugme-daemon
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