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[Bug 18182] New: reproducible kernel crash mounting unclean XFS

To: xfs-masters@xxxxxxxxxxx
Subject: [Bug 18182] New: reproducible kernel crash mounting unclean XFS
From: bugzilla-daemon@xxxxxxxxxxxxxxxxxxx
Date: Thu, 9 Sep 2010 17:37:14 GMT
Auto-submitted: auto-generated
https://bugzilla.kernel.org/show_bug.cgi?id=18182

           Summary: reproducible kernel crash mounting unclean XFS
           Product: File System
           Version: 2.5
    Kernel Version: 2.6.35.4 SMP x86_64
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: XFS
        AssignedTo: xfs-masters@xxxxxxxxxxx
        ReportedBy: gb@xxxxxxxxx
        Regression: No


mounting xfs image crashes whole system (not instantly)
after xfs_repair -L it works without problems.

kernel and compiler version: 
Linux version 2.6.35.4XMin (gena@work) (gcc version 4.4.5 20100728 (prerelease)
(Debian 4.4.4-8) ) #1 SMP Thu Sep 9 19:14:33 MSD 2010

This happened after mounting xfs with 2.6.29-pre in neo freerunner
(debian/unstable/arm).

Reproduction: always
Tested on 2.6.34 and 2.6.35.1.
rootfs image (300Mb dded image/140Mb gzipped):
www.bsdmn.com/kernel/xfscrash/rootfsdump.gz
to crash:
mount -t xfs dump.orig test -o loop

Kernel config: www.bsdmn.com/kernel/xfscrash/config.gz

dmesg with oops: www.bsdmn.com/kernel/xfscrash/dmesg

system: debian/amd64/testing

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