Program received signal SIGSEGV, Segmentation fault.
dri2_invalidate_drawable (dPriv=<value optimized out>) at dri2.c:68
68      dri2.c: No such file or directory.
        in dri2.c
(gdb) bt full
#0  dri2_invalidate_drawable (dPriv=<value optimized out>) at dri2.c:68
        drawable = 0x0
#1  0x00007f930392baca in DRI2InvalidateDrawable (pDraw=0x14a6f20) at ../../../../hw/xfree86/dri2/dri2.c:552
        pPriv = 0x14a5ac0
        ref = <value optimized out>
#2  0x00007f930392bb97 in DRI2ConfigNotify (pWin=0x14a6f20, x=<value optimized out>, y=<value optimized out>, w=1130, h=942, 
    bw=<value optimized out>, pSib=0x14c3600) at ../../../../hw/xfree86/dri2/dri2.c:1072
        pDraw = 0x14a6f20
        pScreen = 0x1105fd0
        ds = 0x11064d0
        dd = 0x14a5ac0
        ret = <value optimized out>
#3  0x00000000004bc783 in compConfigNotify (pWin=0x14a6f20, x=<value optimized out>, y=0, w=<value optimized out>, h=942, 
    bw=1, pSib=0x14c3600) at ../../composite/compwindow.c:812
        pScreen = 0x1105fd0
        cs = 0x11396d0
        ret = 0
        pParent = 0x1168ad0
        draw_x = <value optimized out>
        draw_y = <value optimized out>
        alloc_ret = <value optimized out>
#4  0x000000000045e2d2 in ConfigureWindow (pWin=<value optimized out>, mask=15, vlist=<value optimized out>, client=0x14395e0)
    at ../../dix/window.c:2407
        ret = <value optimized out>
        pSib = 0x14c3600
        pParent = <value optimized out>
        sibwid = <value optimized out>
        index2 = <value optimized out>
        tmask = <value optimized out>
        pVlist = <value optimized out>
        x = 68
        y = 0
        beforeX = 68
        beforeY = 0
        w = 1130
        h = 942
        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, 
              time = 337, root = 44040194, event = 0, child = 68, rootX = 1130, rootY = 942, eventX = 1, eventY = 15, 
              state = 0, sameScreen = 0 '\000', pad1 = 0 '\000'}, enterLeave = {pad00 = 23, time = 337, root = 44040194, 
              event = 0, child = 68, rootX = 1130, rootY = 942, eventX = 1, eventY = 15, state = 0, mode = 0 '\000', 
              flags = 0 '\000'}, focus = {pad00 = 23, window = 337, mode = 2 '\002', pad1 = 0 '\000', pad2 = 160 '\240', 
              pad3 = 2 '\002'}, expose = {pad00 = 23, window = 337, x = 2, y = 672, width = 0, height = 0, count = 68, 
              pad2 = 0}, graphicsExposure = {pad00 = 23, drawable = 337, x = 2, y = 672, width = 0, height = 0, 
              minorEvent = 68, count = 0, majorEvent = 106 'j', pad1 = 4 '\004', pad2 = 174 '\256', pad3 = 3 '\003'}, 
            noExposure = {pad00 = 23, drawable = 337, minorEvent = 2, majorEvent = 160 '\240', bpad = 2 '\002'}, 
            visibility = {pad00 = 23, window = 337, state = 2 '\002', pad1 = 0 '\000', pad2 = 160 '\240', pad3 = 2 '\002'}, 
            createNotify = {pad00 = 23, parent = 337, window = 44040194, x = 0, y = 0, width = 68, height = 0, 
              borderWidth = 1130, override = 174 '\256', bpad = 3 '\003'}, destroyNotify = {pad00 = 23, event = 337, 
              window = 44040194}, unmapNotify = {pad00 = 23, event = 337, window = 44040194, fromConfigure = 0 '\000', 
              pad1 = 0 '\000', pad2 = 0 '\000', pad3 = 0 '\000'}, mapNotify = {pad00 = 23, event = 337, window = 44040194, 
              override = 0 '\000', pad1 = 0 '\000', pad2 = 0 '\000', pad3 = 0 '\000'}, mapRequest = {pad00 = 23, 
              parent = 337, window = 44040194}, reparent = {pad00 = 23, event = 337, window = 44040194, parent = 0, x = 68, 
              y = 0, override = 106 'j', pad1 = 4 '\004', pad2 = 174 '\256', pad3 = 3 '\003'}, configureNotify = {pad00 = 23, 
              event = 337, window = 44040194, aboveSibling = 0, x = 68, y = 0, width = 1130, height = 942, borderWidth = 1, 
              override = 15 '\017', bpad = 0 '\000'}, configureRequest = {pad00 = 23, parent = 337, window = 44040194, 
              sibling = 0, x = 68, y = 0, width = 1130, height = 942, borderWidth = 1, valueMask = 15, pad1 = 0}, gravity = {
              pad00 = 23, event = 337, window = 44040194, x = 0, y = 0, pad1 = 68, pad2 = 61736042, pad3 = 983041, pad4 = 0}, 
            resizeRequest = {pad00 = 23, window = 337, width = 2, height = 672}, circulate = {pad00 = 23, event = 337, 
              window = 44040194, parent = 0, place = 68 'D', pad1 = 0 '\000', pad2 = 0 '\000', pad3 = 0 '\000'}, property = {
              pad00 = 23, window = 337, atom = 44040194, time = 0, state = 68 'D', pad1 = 0 '\000', pad2 = 0}, 
            selectionClear = {pad00 = 23, time = 337, window = 44040194, atom = 0}, selectionRequest = {pad00 = 23, 
              time = 337, owner = 44040194, requestor = 0, selection = 68, target = 61736042, property = 983041}, 
            selectionNotify = {pad00 = 23, time = 337, requestor = 44040194, selection = 0, target = 68, 
              property = 61736042}, colormap = {pad00 = 23, window = 337, colormap = 44040194, 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 = 44040194, longs0 = 0, longs1 = 68, longs2 = 61736042, longs3 = 983041, longs4 = 0}, s = {
                  type = 44040194, shorts0 = 0, shorts1 = 0, shorts2 = 68, shorts3 = 0, shorts4 = 1130, shorts5 = 942, 
                  shorts6 = 1, shorts7 = 15, shorts8 = 0, shorts9 = 0}, b = {type = 44040194, 
                  bytes = "\000\000\000\000D\000\000\000j\004\256\003\001\000\017\000\000\000\000"}}}}}
#5  0x000000000043257b in ProcConfigureWindow (client=0x14395e0) at ../../dix/dispatch.c:876
        pWin = 0x14a6f20
        stuff = 0x1499a10
        len = 4
        rc = <value optimized out>
#6  0x0000000000437ae9 in Dispatch () at ../../dix/dispatch.c:432
        clientReady = 0x136d150
        result = <value optimized out>
        client = 0x14395e0
        nready = 0
        icheck = 0x7eadd0
        start_tick = 980
#7  0x0000000000426eaa in main (argc=6, argv=<value optimized out>, envp=<value optimized out>) at ../../dix/main.c:287
        i = <value optimized out>
        alwaysCheckForInput = {0, 1}