[Bug 82046] xbmc crashes with recent git mesa (git-150ac07) on r600g

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Aug 17 16:33:26 PDT 2014


--- Comment #2 from Kertesz Laszlo <laszlo.kertesz at infobenefic.ro> ---
I bisected it. This commit turned up:

734e4946f50c1b83dafdb18ced652abc88e6a246 is the first bad commit
commit 734e4946f50c1b83dafdb18ced652abc88e6a246
Author: Marek Olšák <marek.olsak at amd.com>
Date:   Fri Jul 11 00:05:44 2014 +0200

    mesa: fix crash in st/mesa after deleting a VAO

    This happens when glGetMultisamplefv (or any other non-draw function) is
    called, which doesn't invoke the VBO module to update _DrawArrays and
    the pointer is invalid at that point.

    However st/mesa still dereferences it to setup vertex buffers ==> crash.

    Reviewed-by: Brian Paul <brianp at vmware.com>

:040000 040000 b52b7dc931a318657a82f535b497aea102bdbc99
340446a111ba97d9d11602c0150251135178b64e M    src

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