[Bugme-new] [Bug 16640] New: memory failure?

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=16640

           Summary: memory failure?
           Product: Memory Management
           Version: 2.5
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Other
        AssignedTo: akpm at linux-foundation.org
        ReportedBy: robxu9 at gmail.com
        Regression: No


When running for a long time, I get the following message:

Message from syslogd at build at Aug 20 15:27:18 ...
 kernel:[445513.024517] Oops: 0000 [#1] PREEMPT SMP

Message from syslogd at build at Aug 20 15:27:18 ...
 kernel:[445513.024522] last sysfs file:
/sys/devices/system/cpu/cpu3/cache/index2/shared_cpu_map

Message from syslogd at build at Aug 20 15:27:18 ...
 kernel:[445513.024677] Stack:

Message from syslogd at build at Aug 20 15:27:18 ...
 kernel:[445513.024698] Call Trace:

Message from syslogd at build at Aug 20 15:27:18 ...
 kernel:[445513.024748] Code: 00 00 48 3d 81 00 00 00 74 57 48 83 3d cf 73 87
00 00 74 7b 48 89 f8 66 66 66 90 48 c1 ea 09 48 21 c8 81 e2 f8 0f 00 00 48 01
c2 <48> 8b 3c 32 48 85 ff 0f 84 75 ff ff ff 48 83 3d 79 73 87 00 00

Message from syslogd at build at Aug 20 15:27:18 ...
 kernel:[445513.024790] CR2: ffff880020000000

Followed by a few terminated (and dead) processes.
I'm assuming a kernel memory management bug here, feel free to modify it.

Specs:

AMD Athlon II Quad Core AMD64
openSUSE 11.2 kernel 2.6.31.12

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