[Bugme-new] [Bug 12370] New: kernel BUG at fs/jbd2/journal.c:1108

[bugme-daemon at bugzilla.kernel.org]

http://bugzilla.kernel.org/show_bug.cgi?id=12370

           Summary: kernel BUG at fs/jbd2/journal.c:1108
           Product: File System
           Version: 2.5
     KernelVersion: 2.6.28
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: ext4
        AssignedTo: fs_ext4 at kernel-bugs.osdl.org
        ReportedBy: dmaciejak at fortinet.com


Latest working kernel version: none
Earliest failing kernel version: unkwown
Distribution: ubuntu
Hardware Environment: dell optiplex 740
Software Environment:
Problem Description:
on mounting a specially crafted ext4 image the kernel oops, mount command gives
me a seg fault.
Steps to reproduce:
Mount the image provided with the following command:
mount -t ext4  -o loop ext4.212.img /media/tmp

Regards,

David Maciejak
Fortinet's FortiGuard Global Security Research Team


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