| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Tue, 22 Feb 2011 04:25:15 +0100 (CET)
From: "Indan Zupancic" <indan@....nu>
To: "Indan Zupancic" <indan@....nu>,
"Chris Wilson" <chris@...is-wilson.co.uk>,
"LKML" <linux-kernel@...r.kernel.org>,
dri-devel@...ts.freedesktop.org
Subject: Re: [BUG] drm/i915 Screen corruption introduced by
a00b10c360b35d6431a94cb
Hi,
On Sun, February 20, 2011 14:21, Daniel Vetter wrote:
> Well, don't start jumping around, yet. These patches are just to rule out
> some theories. Now: Is it fixed with just the 2nd patch alone or do you need both
> patches? This is very important, so please test extensively whether there are really
> no corruptions with just the 2nd patch.
I managed to create some corruption with an xterm above xpdf. It looks different
than the original corruption, so I think it's safe to say it's a different bug:
http://img593.imageshack.us/i/ss1298340823.png
http://img203.imageshack.us/i/ss1298340776.png
This was without xcompmgr running, I don't think I would have seen it otherwise.
Actually, it turns out it's really easy to trigger as well, so I can more easily
test patches now. Unfortunately I wasn't smart enough to store the bisecting kernels,
gah!
I tried with both your patches, as well as the HIC poking patch, but I still get it.
I'll try to pinpoint more exactly when this started to happen.
Greetings,
Indan
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists