linux-ext4 - [Bug 38852] Oops in page_waitqueue during large copy to ext4 filesystem

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Message-Id: <201107061457.p66EvSwc004847@demeter2.kernel.org>
Date:	Wed, 6 Jul 2011 14:57:28 GMT
From:	bugzilla-daemon@...zilla.kernel.org
To:	linux-ext4@...r.kernel.org
Subject: [Bug 38852] Oops in page_waitqueue during large copy to ext4
 filesystem

https://bugzilla.kernel.org/show_bug.cgi?id=38852


Jim Paris <jim@...n.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID




--- Comment #2 from Jim Paris <jim@...n.com>  2011-07-06 14:57:27 ---
Nevermind this report.  Besides installing new disks and upgrading the kernel,
I also added more RAM, so I just ran memtester for a while:

pagesize is 4096
pagesizemask is 0xfffffffffffff000
want 4096MB (4294967296 bytes)
got  4096MB (4294967296 bytes), trying mlock ...locked.
Loop 1:
  Stuck Address       : ok
  Random Value        : FAILURE: 0xfbb90e87ff7d6321 != 0xfbb90e87ff7d6721 at
offset 0x08ab3585.
FAILURE: 0xf7fcbbb567f370e7 != 0xf7fcbbb567f374e7 at offset 0x08ac3585.
FAILURE: 0xaedce87b7ff0b265 != 0xaedce87b7ff0b665 at offset 0x08b86f85.
FAILURE: 0x237ffcdd3b79d98a != 0x237ffcdd3b79dd8a at offset 0x08bbcd85.

... etc.

I'll go back to my known-good RAM and close this for now.  Sorry for the noise.

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