Program received signal SIGSEGV, Segmentation fault.                                                                [101/917]
0x00007ffa04b7d124 in __glXDRIinvalidateBuffers (pDraw=0x23514f0, priv=0x2374930) at ../../glx/glxdri2.c:423
423     ../../glx/glxdri2.c: No such file or directory.
        in ../../glx/glxdri2.c
(gdb) bt full
#0  0x00007ffa04b7d124 in __glXDRIinvalidateBuffers (pDraw=0x23514f0, priv=0x2374930) at ../../glx/glxdri2.c:423
        private = 0x2374930
        screen = 0x0
#1  0x00007ffa0431daca in DRI2InvalidateDrawable (pDraw=0x23514f0) at ../../../../hw/xfree86/dri2/dri2.c:552
        pPriv = 0x23cdff0
        ref = <value optimized out>
#2  0x00007ffa0431db97 in DRI2ConfigNotify (pWin=0x23514f0, x=<value optimized out>, y=<value optimized out>, w=658, h=1583, 
    bw=<value optimized out>, pSib=0x2344ce0) at ../../../../hw/xfree86/dri2/dri2.c:1072
        pDraw = 0x23514f0
        pScreen = 0x206e480
        ds = 0x206e980
        dd = 0x23cdff0
        ret = <value optimized out>
#3  0x00000000004bc783 in compConfigNotify (pWin=0x23514f0, x=<value optimized out>, y=15, w=<value optimized out>, h=1583, 
    bw=1, pSib=0x2344ce0) at ../../composite/compwindow.c:812
        pScreen = 0x206e480
        cs = 0x20a1b80
        ret = 0
        pParent = 0x20c10f0
        draw_x = <value optimized out>
        draw_y = <value optimized out>
        alloc_ret = <value optimized out>
#4  0x000000000045e2d2 in ConfigureWindow (pWin=<value optimized out>, mask=31, vlist=<value optimized out>, client=0[74/917$
    at ../../dix/window.c:2407
        ret = <value optimized out>
        pSib = 0x2344ce0
        pParent = <value optimized out>
        sibwid = <value optimized out>
        index2 = <value optimized out>
        tmask = <value optimized out>
        pVlist = <value optimized out>
        x = 0
        y = 15
        beforeX = 0
        beforeY = 15
        w = 658
        h = 1583
        bw = 1
        rc = <value optimized out>
        action = 2
        smode = <value optimized out>
        event = {u = {u = {type = 23 '\027', detail = 0 '\000', sequenceNumber = 0}, keyButtonPointer = {pad00 = 23, [54/917]
              time = 337, root = 18874370, event = 0, child = 983040, rootX = 658, rootY = 1583, eventX = 1, eventY = 31, 
              state = 0, sameScreen = 0 '\000', pad1 = 0 '\000'}, enterLeave = {pad00 = 23, time = 337, root = 18874370, 
              event = 0, child = 983040, rootX = 658, rootY = 1583, eventX = 1, eventY = 31, state = 0, mode = 0 '\000', 
              flags = 0 '\000'}, focus = {pad00 = 23, window = 337, mode = 2 '\002', pad1 = 0 '\000', pad2 = 32 ' ', 
              pad3 = 1 '\001'}, expose = {pad00 = 23, window = 337, x = 2, y = 288, width = 0, height = 0, count = 0, 
              pad2 = 15}, graphicsExposure = {pad00 = 23, drawable = 337, x = 2, y = 288, width = 0, height = 0, 
              minorEvent = 0, count = 15, majorEvent = 146 '\222', pad1 = 2 '\002', pad2 = 47 '/', pad3 = 6 '\006'}, 
            noExposure = {pad00 = 23, drawable = 337, minorEvent = 2, majorEvent = 32 ' ', bpad = 1 '\001'}, visibility = {
              pad00 = 23, window = 337, state = 2 '\002', pad1 = 0 '\000', pad2 = 32 ' ', pad3 = 1 '\001'}, createNotify = {
              pad00 = 23, parent = 337, window = 18874370, x = 0, y = 0, width = 0, height = 15, borderWidth = 658, 
              override = 47 '/', bpad = 6 '\006'}, destroyNotify = {pad00 = 23, event = 337, window = 18874370}, 
            unmapNotify = {pad00 = 23, event = 337, window = 18874370, fromConfigure = 0 '\000', pad1 = 0 '\000', 
              pad2 = 0 '\000', pad3 = 0 '\000'}, mapNotify = {pad00 = 23, event = 337, window = 18874370, 
              override = 0 '\000', pad1 = 0 '\000', pad2 = 0 '\000', pad3 = 0 '\000'}, mapRequest = {pad00 = 23, 
              parent = 337, window = 18874370}, reparent = {pad00 = 23, event = 337, window = 18874370, parent = 0, x = 0, 
              y = 15, override = 146 '\222', pad1 = 2 '\002', pad2 = 47 '/', pad3 = 6 '\006'}, configureNotify = {pad00 = 23,
              event = 337, window = 18874370, aboveSibling = 0, x = 0, y = 15, width = 658, height = 1583, borderWidth = 1, 
              override = 31 '\037', bpad = 0 '\000'}, configureRequest = {pad00 = 23, parent = 337, window = 18874370, 
              sibling = 0, x = 0, y = 15, width = 658, height = 1583, borderWidth = 1, valueMask = 31, pad1 = 0}, gravity = {
              pad00 = 23, event = 337, window = 18874370, x = 0, y = 0, pad1 = 983040, pad2 = 103744146, pad3 = 2031617, 
              pad4 = 0}, resizeRequest = {pad00 = 23, window = 337, width = 2, height = 288}, circulate = {pad00 = 23, 
              event = 337, window = 18874370, parent = 0, place = 0 '\000', pad1 = 0 '\000', pad2 = 15 '\017', 
              pad3 = 0 '\000'}, property = {pad00 = 23, window = 337, atom = 18874370, time = 0, state = 0 '\000', 
              pad1 = 0 '\000', pad2 = 15}, selectionClear = {pad00 = 23, time = 337, window = 18874370, atom = 0}, 
            selectionRequest = {pad00 = 23, time = 337, owner = 18874370, requestor = 0, selection = 983040, 
              target = 103744146, property = 2031617}, selectionNotify = {pad00 = 23, time = 337, requestor = 18874370, 
              selection = 0, target = 983040, property = 103744146}, colormap = {pad00 = 23, window = 337, 
              colormap = 18874370, new = 0 '\000', state = 0 '\000', pad1 = 0 '\000', pad2 = 0 '\000'}, mappingNotify = {
              pad00 = 23, request = 81 'Q', firstKeyCode = 1 '\001', count = 0 '\000', pad1 = 0 '\000'}, clientMessage = {
              pad00 = 23, window = 337, u = {l = {type = 18874370, longs0 = 0, longs1 = 983040, longs2 = 103744146, 
                  longs3 = 2031617, longs4 = 0}, s = {type = 18874370, shorts0 = 0, shorts1 = 0, shorts2 = 0, shorts3 = 15, 
                  shorts4 = 658, shorts5 = 1583, shorts6 = 1, shorts7 = 31, shorts8 = 0, shorts9 = 0}, b = {type = 18874370, 
                  bytes = "\000\000\000\000\000\000\017\000\222\002/\006\001\000\037\000\000\000\000"}}}}}
#5  0x000000000043257b in ProcConfigureWindow (client=0x22cf5a0) at ../../dix/dispatch.c:876
        pWin = 0x23514f0
        stuff = 0x22b0870
        len = 5
        rc = <value optimized out>
#6  0x0000000000437ae9 in Dispatch () at ../../dix/dispatch.c:432
        clientReady = 0x22c5770
        result = <value optimized out>
        client = 0x22cf5a0
        nready = 0
        icheck = 0x7eadd0
        start_tick = 2480
#7  0x0000000000426eaa in main (argc=2, argv=<value optimized out>, envp=<value optimized out>) at ../../dix/main.c:287
        i = <value optimized out>
        alwaysCheckForInput = {0, 1}