Re: r600: Evolution crashes with segmentation fault in pthread_detach

On Mit, 2012-09-19 at 11:39 +0200, Paul Menzel wrote:

Evolution 3.4.3-1 from Debian Sid/unstable crashed

    Core was generated by `evolution --component=mail mailto:someone@example.net'.
    Program terminated with signal 11, Segmentation fault.
    #0  0x00007fa3f0f7cce9 in pthread_detach (th=140341800765184) at pthread_detach.c:32
    32      pthread_detach.c: Datei oder Verzeichnis nicht gefunden.

with the following backtrace indicating it happens in r600 from `libgl1-mesa-dri:amd64` 8.0.4-2.

    #0  0x00007fa3f0f7cce9 in pthread_detach (th=140341800765184) at pthread_detach.c:32
            result = <optimized out>
    #1  0x00007fa3df4e7edd in pipe_thread_destroy (thread=<optimized out>) at ../../../../../src/gallium/auxiliary/os/os_thread.h:78
    No locals.
    #2  radeon_drm_cs_destroy (rcs=0x7fa3f3377010) at radeon_drm_cs.c:475
    No locals.
    #3  0x00007fa3df4d6ff3 in r600_context_fini (ctx=ctx@entry=0x7fa3f4352468) at r600_hw_context.c:780
            block = <optimized out>
            range = <optimized out>
    #4  0x00007fa3df4bc9ae in r600_destroy_context (context=0x7fa3f4352150) at r600_pipe.c:197

Looks like https://bugs.freedesktop.org/show_bug.cgi?id=49198 , which might be fixed by commit 6bb0151f1fd87b4e15f177c7122fc28fea29497e ('winsys/radeon: Remove unnecessary pipe_thread_destroy in radeon_drm_cs_destroy').