Bug 14959 - kernel BUG at fs/xfs/support/debug.c:109
Summary: kernel BUG at fs/xfs/support/debug.c:109
Status: RESOLVED CODE_FIX
Alias: None
Product: File System
Classification: Unclassified
Component: XFS (show other bugs)
Hardware: All Linux
: P1 blocking
Assignee: Eric Sandeen
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-12-30 08:55 UTC by Michele Orrù
Modified: 2010-02-09 22:28 UTC (History)
1 user (show)

See Also:
Kernel Version: 2.6.30.5
Tree: Mainline
Regression: No

Attachments
my /var/log/messages file. (36.11 KB, text/plain)
2009-12-30 08:56 UTC, Michele Orrù 		Details
View All Add an attachment (proposed patch, testcase, etc.)

Description Michele Orrù 2009-12-30 08:55:20 UTC 
Distro      => crux 2.6
mkfs.xfs -V => 3.0.3

While playing with crux and prt-get i got this message (on the attachments there is my /var/log/message file). A while  after reboot I found it once again.

uh, may this can help:

# cat /usr/src/linux-2.6.30.5/.config | grep XFS
CONFIG_XFS_FS=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
CONFIG_XFS_DEBUG=y
# CONFIG_VXFS_FS is not set
Comment 1 Michele Orrù 2009-12-30 08:56:13 UTC 
Created attachment 24376 [details]
my /var/log/messages file.
Comment 2 Eric Sandeen 2010-02-09 22:28:18 UTC 
See also http://oss.sgi.com/bugzilla/show_bug.cgi?id=850

This was fixed in 2.6.32:


commit 8e69ce147127a0235e8d1f2b75ea214be78c61b3
Author: Eric Sandeen <sandeen@sandeen.net>
Date:   Fri Sep 25 19:42:26 2009 +0000

    fix readahead calculations in xfs_dir2_leaf_getdents()


BTW you don't want to run with CONFIG_XFS_DEBUG, in general.

-Eric
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