linux-kernel - Re: 2.6.18.1 + grsecurity JFS failed with dbAllocNext: Corrupt dmap page

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Date:	Tue, 31 Oct 2006 13:59:50 +0100 (MET)
From:	Jan Engelhardt <jengelh@...ux01.gwdg.de>
To:	"lkml-2006i-ticket@...core.pl" <lkml-2006i-ticket@...core.pl>
cc:	linux-kernel@...r.kernel.org
Subject: Re: 2.6.18.1 + grsecurity JFS failed with dbAllocNext: Corrupt dmap
 page

>I was doing regular work on freshly installed debian stable (on
>olerd/rather tested hardware that worked 24/24 7/7)
>I installed 2.6.18.1 + grsecurity, started memtest and stress in the
>background, enabled swap with encryption, and played a bit with SysRq -
>using it to dump CPU state and tasks list (playing around).
>
>After a while I got tons of errors like
>ERROR: (device hda3): DT_GETPAGE: dtree page corrupt
>ERROR: (device hda3): dbAllocNext: Corrupt dmap page

Does this also happen with a plain 2.6.18.1?

>The smartctrl shows 2 UDMA errors for this device (but they might be
>very old).

smartctl udma errors are nothing and can usually be recovered.


	-`J'
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