[Mesa-dev] [Bug 35178] New: SIGSEGV in brw_draw_init at brw_draw.c:471

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Mar 10 08:58:51 PST 2011


           Summary: SIGSEGV in brw_draw_init at brw_draw.c:471
           Product: Mesa
           Version: git
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Mesa core
        AssignedTo: mesa-dev at lists.freedesktop.org
        ReportedBy: tiagomatos at gmail.com

Program received signal SIGSEGV, Segmentation fault.
    0x011ce9be in brw_draw_init (brw=0x80bf120) at brw_draw.c:471
    471 vbo->draw_prims = brw_draw_prims;
    (gdb) bt
    #0 0x011ce9be in brw_draw_init (brw=0x80bf120) at brw_draw.c:471
    #1 0x011cb5fb in brwCreateContext (api=0, mesaVis=0x80bbb20,
driContextPriv=0x80bbca8, sharedContextPrivate=0x0) at brw_context.c:221
    #2 0x011b44b5 in intelCreateContext (api=API_OPENGL, mesaVis=0x80bbb20,
driContextPriv=0x80bbca8, sharedContextPrivate=0x0) at intel_screen.c:461
    #3 0x0119e3c3 in dri2CreateNewContextForAPI (screen=0x80b97f8, api=0,
config=0x80bbb20, shared=0x0, data=0x8077638) at ../common/dri_util.c:682
    #4 0x0119e41e in dri2CreateNewContext (screen=0x80b97f8, config=0x80bbb20,
shared=0x0, data=0x8077638) at ../common/dri_util.c:696
    #5 0x005f79b6 in dri2_create_context (base=0x80775b8,
config_base=0x80bc648, shareList=0x0, renderType=32788) at dri2_glx.c:204
    #6 0x005cfe9a in CreateContext (dpy=0x805ca18, generic_id=<value optimized
out>, config=0x80bc648, shareList_user=0x0, allowDirect=1, code=24,
    screen=0) at glxcmds.c:233
    #7 0x005d0151 in glXCreateNewContext (dpy=0x805ca18, fbconfig=0x80bc648,
renderType=32788, shareList=0x0, allowDirect=1) at glxcmds.c:1521
    #8 0x004951fe in clutter_backend_glx_create_context (backend=0x8055850,
error=0xbfffe4dc) at ./glx/clutter-backend-glx.c:585
    #9 0x004b6323 in _clutter_backend_create_context (backend=0x8055850,
error=0xbfffe4dc) at ./clutter-backend.c:410
    #10 0x004d2cb8 in _clutter_feature_init (error=0xbfffe4dc) at
    #11 0x004dfcfb in clutter_init_real (error=0xbfffe4dc) at
    #12 0x004e13b0 in clutter_init (argc=0x0, argv=0x0) at
    #13 0x001e303a in meta_clutter_init () at core/main.c:312
    #14 meta_init () at core/main.c:460
    #15 0x08049e48 in main (argc=1, argv=0xbfffe874) at main.c:425

git blames:

ef58598c1cf2ac689f67c75b2f477f2c404fce98 is the first bad commit
commit ef58598c1cf2ac689f67c75b2f477f2c404fce98
Author: Marek Olšák <maraeo at gmail.com>
Date:   Mon Mar 7 19:34:34 2011 +0100

    vbo: mark vertex arrays as dirty when re-binding

    This fixes:

:040000 040000 86f7e2363cb0c1fc7a146cc36fde9333d0f4bcd1
ca575588faeb8fe79c3d768ff28a7a808a64afac M    src

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