linux-kernel - kmemleak failure (was Re: backing up ext4 fs, system unresponsive, thrashing like crazy even though swap is unused)

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Date:	Mon, 26 Nov 2012 00:41:55 +0200
From:	Dimitrios Apostolou <jimis@....net>
To:	linux-kernel@...r.kernel.org
Subject: kmemleak failure (was Re: backing up ext4 fs, system unresponsive,
 thrashing like crazy even though swap is unused)

Hello,

I tried running a kmemleak and DEBUG_SLUB enabled kernel, but almost
within 5 minutes of starting the backup process, I got:

[  486.863124] kmemleak: Cannot allocate a kmemleak_object structure
[  486.887195] kmemleak: Automatic memory scanning thread ended
[  486.906604] kmemleak: Kernel memory leak detector disabled


Any ideas?

Thanks,
Dimitris


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