https://bugs.freedesktop.org/show_bug.cgi?id=86418
Bug ID: 86418 Summary: Second Life crashes after login Product: Mesa Version: git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 Assignee: dri-devel@lists.freedesktop.org Reporter: sonichedgehog_hyperblast00@yahoo.com
I tried launching the Second Life viewer (Kokua 3.7.8 x64) using the latest GIT version of MESA, and noticed the viewer crashes as soon as it's time to render the world. The crash only happens when Basic Shaders are enabled. The only relevant message printed in the console appears to be:
/home/mircea/Games/SecondLife/Kokua/kokua: line 151: 14351 Segmentation fault LD_LIBRARY_PATH="`pwd`"/lib64:"`pwd`"/lib32:"${LD_LIBRARY_PATH}" $LL_WRAPPER bin/do-not-directly-run-kokua-bin *** Bad shutdown. ***
A GIT bisect leads to the following commit being at fault:
73dd50acf6d244979c2a657906aa56d3ac60d550 is the first bad commit commit 73dd50acf6d244979c2a657906aa56d3ac60d550 Author: Tapani Pälli tapani.palli@intel.com Date: Wed Aug 6 09:46:54 2014 +0300
glsl: implement switch flow control using a loop
Patch removes old variable based logic for handling a break inside switch. Switch is put inside a loop so that existing infrastructure for loop flow control can be used for the switch, now also dead code elimination works properly.
Possible 'continue' call inside a switch needs now special handling which is taken care of by detecting continue, breaking out and calling continue for the outside loop.
v2: remove one unnecessary ir_expression (Curro)
Fixes following Piglit tests:
fs-exec-after-break.shader_test fs-conditional-break.shader_test
No Piglit or es3conform regressions.
Signed-off-by: Tapani Pälli tapani.palli@intel.com Reviewed-by: Francisco Jerez currojerez@riseup.net
:040000 040000 eac8a47066723ff804317ef11bb006dd0bb80d0f b73ed6cc78a66c54d684635f69a358fd54f65929 M src