The batch wrote beyond the end of its target pixmap and overwrote itself.
This is very likely to be fixed by:
commit 4d1a2ef9553c663bb97b56adde6f6b41241ff528
Author: Chris Wilson <email address hidden>
Date: Thu Feb 6 08:29:20 2014 +0000
sna: Reset composite offsets when reusing freed pixmaps
The batch wrote beyond the end of its target pixmap and overwrote itself.
This is very likely to be fixed by: bb97b56adde6f6b 41241ff528
commit 4d1a2ef9553c663
Author: Chris Wilson <email address hidden>
Date: Thu Feb 6 08:29:20 2014 +0000
sna: Reset composite offsets when reusing freed pixmaps
Bugzilla: https:/ /bugs.freedeskt op.org/ show_bug. cgi?id= 74550
Signed-off-by: Chris Wilson <email address hidden>