[Bug 43023] New: Bad page map in process plugin-containe

[Bug 43023] New: Bad page map in process plugin-containe

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=43023

           Summary: Bad page map in process plugin-containe
           Product: File System
           Version: 2.5
    Kernel Version: 3.3.0
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: ext4
        AssignedTo: fs_ext4@kernel-bugs.osdl.org
        ReportedBy: harri@afaics.de
        Regression: No


Created an attachment (id=72784)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=72784)
log file

I got an error in /var/log/kern.log about a "Bad page map in process
plugin-containe". See attached log file.

I am using autofs to mount /dev/sdg1 to /misc/data1 when needed. When I tried
to rsync /misc/data1/somefile to another host I have got this error message.
The copy went fine, though. A fsck didn't show any problems, either.

Mount options (as shown in /proc/mounts):

/dev/sdg1 /misc/data1 ext4 rw,noatime,user_xattr,barrier=1,data=ordered 0 0

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[Bug 43023] Bad page map in process plugin-containe

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=43023


Theodore Tso <tytso@mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tytso@mit.edu
          Component|ext4                        |Other
         AssignedTo|fs_ext4@kernel-bugs.osdl.or |akpm@linux-foundation.org
                   |g                           |
            Product|File System                 |Memory Management




--- Comment #1 from Theodore Tso <tytso@mit.edu>  2012-04-02 18:54:27 ---
This looks like a VM problem (a corrupted page table entry), not an ext4 file
system issue.

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