https://bugs.freedesktop.org/show_bug.cgi?id=70913
Priority: medium Bug ID: 70913 Assignee: dri-devel@lists.freedesktop.org Summary: [PIGLIT,radeonsi] crash in "spec/EXT_framebuffer_multisample/sample-alpha-to-cove rage 4 depth" (buffer overflow) Severity: normal Classification: Unclassified OS: Linux (All) Reporter: kai@dev.carbon-project.org Hardware: x86-64 (AMD64) Status: NEW Version: git Component: Drivers/Gallium/radeonsi Product: Mesa
Created attachment 88177 --> https://bugs.freedesktop.org/attachment.cgi?id=88177&action=edit 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.
Stack: GPU: "PITCAIRN" (ChipID = 0x6819) Linux: 3.11.6 libdrm: 2.4.47 LLVM: SVN:trunk/r193475 libclc: Git:master/4c18120c1a Mesa: Git:master/64c081e8b7 GLAMOR: Git:master/ba209eeef2 DDX: Git:master/f1dc677e79
Let me know if you need further information.
https://bugs.freedesktop.org/show_bug.cgi?id=70913
--- Comment #1 from Kai kai@dev.carbon-project.org --- *** Bug 70916 has been marked as a duplicate of this bug. ***
https://bugs.freedesktop.org/show_bug.cgi?id=70913
--- Comment #2 from Kai kai@dev.carbon-project.org --- Created attachment 88190 --> https://bugs.freedesktop.org/attachment.cgi?id=88190&action=edit Patch to address this bug.
I've sent the attached patch to mesa-dev as well, please review/commit.
https://bugs.freedesktop.org/show_bug.cgi?id=70913
Kai kai@dev.carbon-project.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
--- Comment #3 from Kai kai@dev.carbon-project.org --- Fixed by http://cgit.freedesktop.org/mesa/mesa/commit/?id=bbb77fc2f19ed37f0ef9243b11b...
dri-devel@lists.freedesktop.org