[Mesa-dev] [Bug 57372] x11-libs/libxcb media-libs/mesa segfault in __glXGetString

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Nov 28 13:33:06 PST 2012


https://bugs.freedesktop.org/show_bug.cgi?id=57372

--- Comment #8 from Richard Freeman <rich0 at gentoo.org> ---
I've determined that the segfault does not occur with xserver commit
90aa2486e394c0344aceb2a70432761665a79333, and it does occur with xserver commit
ed6daa15a7dcf8dba930f67401f4c1c8ca2e6fac.

So, that appears to be the commit that introduces this behavior:
commit ed6daa15a7dcf8dba930f67401f4c1c8ca2e6fac
Author: Ian Romanick <ian.d.romanick at intel.com>
Date:   Wed Jul 4 15:21:09 2012 -0700

    glx/dri2: Enable GLX_ARB_create_context_robustness

    If the driver supports __DRI2_ROBUSTNESS, then enable
    GLX_ARB_create_cotnext_robustness as well.  If robustness values are
    passed to glXCreateContextAttribsARB and the driver doesn't support
    __DRI2_ROBUSTNESS, existing drivers will already generate the correct
    error values (so that the correct GLX errors are generated).

    Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
    Reviewed-by: Dave Airlie <airlied at redhat.com>
    Signed-off-by: Keith Packard <keithp at keithp.com>

I'll see if I can get xorg-1.13.0 patched to be missing just this commit.

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