[Bug 91577] [HD Graphics 4000] Segfault accessing rq->bo->handle

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Aug 7 05:12:11 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=91577

--- Comment #23 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to Dominic from comment #19)
> The patches change the segfault but cannot prevent it. The segault I just
> got did not yield a meaningful backtrace, however. (heap corruption?)

I suspect it is another malloc failure inside the unwinder. Though I still
haven't found either the segfault or the sloppy cache.

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