This bug was fixed in the package xserver-xorg-video-intel -
2:2.99.904-0ubuntu1
---
xserver-xorg-video-intel (2:2.99.904-0ubuntu1) saucy; urgency=low
* Merge from unreleased debian git
- new release candidate (LP: #1218839, #1157458, #1216252, #1232546)
* xmir.patch: refreshe
I've found a source of memory corruption:
commit 06a8ad9690590a605b1564012d062b98c60546a6
Author: Chris Wilson
Date: Mon Oct 7 23:21:38 2013 +0100
sna/trapezoids: Recompute num_threads to match range
We need to be careful not to execute threads past the end of the alloted
buff
The stacktrace suggests memory corruption (image->common.transform is an
invalid pointer, but if it exists it has to be a valid transform -
therefore something far more wacky took place). Grabbing a profile of
the high cpu loads is likely to give a clearer picture of what occurs
after the corruptio
** Package changed: xorg-server (Ubuntu) => xserver-xorg-video-intel
(Ubuntu)
** Changed in: xserver-xorg-video-intel (Ubuntu)
Importance: Medium => Critical
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https://bugs.launchpad.net/bugs/1218839
Title:
Xorg crashed with SIGABRT in compute_image_info()
Status in “xorg
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