Created attachment 88177 [details]
Full GDB backtrace of crash/buffer overflow
While running Piglit on radeonsi (full graphics stack detailed below) I encountered an crash in "spec/EXT_framebuffer_multisample/sample-alpha-to-coverage 4 depth". See the attached GDB backtrace and register dump for more details.
GPU: "PITCAIRN" (ChipID = 0x6819)
Let me know if you need further information.
*** Bug 70916 has been marked as a duplicate of this bug. ***
Created attachment 88190 [details] [review]
Patch to address this bug.
I've sent the attached patch to mesa-dev as well, please review/commit.
Fixed by http://cgit.freedesktop.org/mesa/mesa/commit/?id=bbb77fc2f19ed37f0ef9243b11bb4f74d9ca677c
on Feb 23, 2017 at 20:56:32.
(provided by the Example extension).