[xfs-masters] [Bug 850] New: XFS file system segfaults , repeatedly and 100 % reproducable in 2.6.30 , 2.6.31

[bugzilla-daemon at oss.sgi.com]

http://oss.sgi.com/bugzilla/show_bug.cgi?id=850

           Summary: XFS file system segfaults , repeatedly and 100 %
                    reproducable in 2.6.30 , 2.6.31
           Product: XFS
           Version: Current
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: major
          Priority: P5
         Component: XFS kernel code
        AssignedTo: xfs-masters at oss.sgi.com
        ReportedBy: tobias at lists.yoper.com
   Estimated Hours: 0.0
    Classification: Unclassified


Created an attachment (id=281)
 --> (http://oss.sgi.com/bugzilla/attachment.cgi?id=281)
dmesg output

Assertion failed: *nmap >= 1, file: fs/xfs/xfs_bmap.c, line: 4846

This behavior is confirmed on kernel 2.6.30 and now on 2.6.31 . I can reproduce
the behavior every single time . It actually happens on the installation
procedure of our Linux distribution making xfs unusable for us at the moment.

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