[Bug 903] New: "buffer overflow detected: xfs_repair terminated" when using xfs_repair on a partition

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http://oss.sgi.com/bugzilla/show_bug.cgi?id=903

           Summary: "buffer overflow detected: xfs_repair terminated" when
                    using xfs_repair on a partition
           Product: XFS
           Version: Current
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: critical
          Priority: P3
         Component: xfsprogs
        AssignedTo: xfs-masters@xxxxxxxxxxx
        ReportedBy: cseverino@xxxxxxxxxxxxxx
   Estimated Hours: 0.0
    Classification: Unclassified


Created an attachment (id=301)
 --> (http://oss.sgi.com/bugzilla/attachment.cgi?id=301)
output of xfs_repair

Hi,

I recently recovered a bad Linux raid 5 that failed on another system. The RAID
is made of 4 1TB Samsung SATA disks, everything healthy. The partition that has
problems is /dev/md0p3 

The PC is a Intel Pentium 4 3.0GHz with 2GB RAM and the system is on a Maxtor
80GB IDE

I'm using a fresh install of Ubuntu 10.10 with xfxprogs 3.1.2.

The partition is identified as 0x83 Linux and XFS file system.

I can mount the drive successfully but when I open it it is blank and the
amount of space/free space is shown as unknown.

I then decided to unmount the drive and run xfs_repair on the partition to
correct the problems.

I used xfs_repair /dev/md0p3. In the attachment is the output of the error.

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