2.6.35.7 & 2.2.0-2.6.35.7-201010021153.patch

Discuss usability issues, general maintenance, and general support issues for a grsecurity-enabled system.

2.6.35.7 & 2.2.0-2.6.35.7-201010021153.patch

Postby taaroa » Fri Oct 22, 2010 3:25 pm

Hello,
Got a gpf this night. Any ideas why could it happen?
http://ra.shell.tor.hu/grsec/

Status: RESOLVED
Resolution: INVALID
Last edited by taaroa on Tue Nov 16, 2010 10:20 am, edited 1 time in total.
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Re: 2.6.35.7 & 2.2.0-2.6.35.7-201010021153.patch

Postby spender » Fri Oct 22, 2010 5:50 pm

Can you upload your vmlinux (not vmlinuz) file as well?

-Brad
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Re: 2.6.35.7 & 2.2.0-2.6.35.7-201010021153.patch

Postby taaroa » Fri Oct 22, 2010 9:30 pm

Oh, sorry. Was uploaded.
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Re: 2.6.35.7 & 2.2.0-2.6.35.7-201010021153.patch

Postby spender » Fri Oct 22, 2010 11:07 pm

It doesn't seem to be caused by grsecurity/PaX. The OOPS is in ttm_tt_swapout() in drivers/gpu/drm/ttm/ttm_tt.c.

With some googling you'll find others who have had the same problem:
https://bugzilla.redhat.com/show_bug.cgi?id=595203
http://www.mail-archive.com/nouveau@lis ... 04487.html
http://lists.freedesktop.org/archives/n ... 05969.html
http://web.archiveorange.com/archive/v/ ... eM5Zqeccgz
https://bugzilla.novell.com/show_bug.cgi?id=624986

Your oops appears to be the same as the one in the Novell bugzilla (the line with a NULL dentry).

-Brad
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