Created attachment 42102 [details]
When running WebGL test runner with r300g there is:
Program received signal SIGSEGV, Segmentation fault.
0x02650ab3 in dri2FlushFrontBuffer (driDrawable=0xb0e91200, loaderPrivate=0xa2afb020) at dri2_glx.c:460
it doesn't always crash at the same test but it is 100% reproducible when you click run tests and wait.
This is with
Firefox must be started with MOZ_GLX_IGNORE_BLACKLIST=1 (acceleration is disabled by default for mesa because of crashes). You also need to set webgl.enabled_for_all_sites to true in about:config. I'll try to reproduce this with some other driver.
I guess this is the same bug as mentioned here?
Doesn't seem to happen with llvmpipe fwiw.
Probably a duplicate of bug 31940.
Can you try the patch on bug 31940?
(In reply to comment #3)
> Can you try the patch on bug 31940?
Patch from bug 31940 doesn't help.
Closing as duplicate of bug 37253 because that other bug has more specific information.
*** This bug has been marked as a duplicate of bug 37253 ***