[Bug 108782] Android: i965/brw_draw affected by segfault in intel_disable_rb_aux_buffer()

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Nov 19 11:28:19 UTC 2018


--- Comment #4 from Tapani Pälli <lemody at gmail.com> ---
(In reply to Tapani Pälli from comment #3)
> (In reply to Mauro Rossi from comment #2)
> > 
> > What should be the behavior in brw_draw.c @line 366 when irb->mt is null and
> > evaluation of irb->mt->bo causes the segfault?
> > 
> That case should not happen, there should always be a miptree allocated to a
> render buffer. Something is broken already earlier if we can end up in such
> a situation.

What I mean is that some of the miptree_create*() functions may have failed
already earlier (for some reason) and this is where the actual bug might be

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