Continuing.

Program received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
#0  0x0000000000000000 in ?? ()
No symbol table info available.
#1  0x00007fb89a5e3195 in intel_set_pixmap_bo (pixmap=0x7fb89f830790, 
    bo=0x7fb89fb10bb0) at ../../src/intel_uxa.c:642
        scrn = <optimized out>
        intel = 0x7fb89f4ee290
        priv = <optimized out>
#2  0x00007fb89a5f5e5c in I830DRI2ScheduleFlip (intel=0x7fb89f4ee290, 
    draw=0x7fb89fb24b40, info=0x7fb89faf3b90) at ../../src/intel_dri.c:862
        priv = <optimized out>
        new_back = 0x7fb89fb10bb0
        old_back = <optimized out>
#3  0x00007fb89a5f63c7 in I830DRI2ScheduleSwap (client=0x7fb89fb0e920, 
    draw=0x7fb89fb24b40, front=0x7fb89fa96b40, back=0x7fb89fa95de0, 
    target_msc=0x7fffa47e9b58, divisor=0, remainder=0, 
    func=0x7fb89a8243f0 <DRI2SwapEvent>, data=0x7fb89fb24b40)
    at ../../src/intel_dri.c:1173
        screen = <optimized out>
        scrn = 0x7fb89f4ed580
        intel = 0x7fb89f4ee290
        vbl = {request = {type = DRM_VBLANK_ABSOLUTE, sequence = 16315, 
            signal = 1327833098}, reply = {type = DRM_VBLANK_ABSOLUTE, 
            sequence = 16315, tval_sec = 1327833098, tval_usec = 452309}}
        ret = <optimized out>
        pipe = 0
        flip = <optimized out>
        swap_info = 0x7fb89faf3b90
        swap_type = <optimized out>
        current_msc = <optimized out>
        box = <optimized out>
        region = {extents = {x1 = 0, y1 = 0, x2 = 16315, y2 = 0}, 
          data = 0x4f25200a}
#4  0x00007fb89a823930 in DRI2SwapBuffers (client=0x7fb89fb0e920, 
    pDraw=0x7fb89fb24b40, target_msc=0, divisor=0, remainder=<optimized out>, 
    swap_target=0x7fffa47e9b58, func=0x7fb89a8243f0 <DRI2SwapEvent>, 
    data=0x7fb89fb24b40) at ../../../../hw/xfree86/dri2/dri2.c:879
        pScreen = 0x7fb89f4ff3d0
        ds = 0x7fb89f4cda20
        pPriv = 0x7fb89fb10d20
        pDestBuffer = 0x7fb89fa96b40
        pSrcBuffer = <optimized out>
        ret = <optimized out>
        i = <optimized out>
        ust = 1327833098452309
        current_msc = 16315
        __func__ = "DRI2SwapBuffers"
#5  0x00007fb89a824973 in ProcDRI2SwapBuffers (client=0x7fb89fb0e920)
    at ../../../../hw/xfree86/dri2/dri2ext.c:404
        rep = {type = 32 ' ', pad1 = 233 '\351', sequenceNumber = 40880, 
          length = 32696, swap_hi = 137, swap_lo = 0, pad2 = 2677921488, 
          pad3 = 32696, pad4 = 2657714147, pad5 = 32696}
        swap_target = <optimized out>
        status = <optimized out>
        stuff = 0x7fb89fb011f0
        pDrawable = 0x7fb89fb24b40
#6  ProcDRI2Dispatch (client=0x7fb89fb0e920)
    at ../../../../hw/xfree86/dri2/dri2ext.c:570
        stuff = <optimized out>
#7  0x00007fb89e5f7f81 in Dispatch () at ../../dix/dispatch.c:437
        clientReady = 0x7fb89f9dd6d0
        result = <optimized out>
        client = 0x7fb89fb0e920
        nready = 0
        icheck = 0x7fb89e9acad0
        start_tick = 1340
#8  0x00007fb89e5e71aa in main (argc=10, argv=<optimized out>, 
    envp=<optimized out>) at ../../dix/main.c:287
        i = <optimized out>
        alwaysCheckForInput = {0, 1}