Bug 42908 - r600g: glx-shader-sharing causes segfault
Summary: r600g: glx-shader-sharing causes segfault
Status: RESOLVED NOTABUG
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/Gallium/r600 (show other bugs)
Version: git
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Default DRI bug account
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Reported: 2011-11-14 03:34 UTC by Kai
Modified: 2011-11-15 08:31 UTC (History)
0 users

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Attachments
GDB ouput for the crash (2.14 KB, text/plain)
2011-11-14 03:34 UTC, Kai 		Details
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Description Kai 2011-11-14 03:34:59 UTC 
Created attachment 53511 [details]
GDB ouput for the crash

I'm currently trying to find the Piglit test (it's one of the GLX tests run by r600.tests), that causes screen corruption. In the process I hit a segfault in r600_dri.so, which I can cause repeatedly with glx-shader-sharing.

Used stack:
Mesa: Git/9ae10e9c
libdrm: 2.4.27-1
Kernel: 3.1.1
X.org: 1.11.1.902-1

The attachment shows a backtrace and a register dump. Let me know, if you need more.
Comment 1 Kai 2011-11-15 08:31:35 UTC 
Sorry for the noise, seems appending "-auto" to the invocation fixes this.

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