#0  0x00007f3a96fd944b in memcpy () from /lib/libc.so.6
#1  0x00007f3a9516b279 in memcpy_blt (src=<optimized out>, 
    dst=<optimized out>, bpp=<optimized out>, src_stride=2480, 
    dst_stride=4112, src_x=<optimized out>, src_y=140, dst_x=24, dst_y=407, 
    width=2480, height=139) at blt.c:69
#2  0x00007f3a95171174 in sna_put_image_blt (stride=0, 
    bits=0x7f3a92796000 "\321\330\325\377\321\330\325\377\322\331\326\377\322\331\326\377\316\326\323\377\322\331\326\377\321\330\325\377\321\330\325\377\320\327\324\377\321\330\325\377\320\330\325\377\320\330\325\377\320\330\325\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\321\330\325\377\321\330\325\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377"..., h=349, w=<optimized out>, y=267, x=24, 
    region=0x7fff51255090, gc=0xe61910, drawable=0x1f375c0) at sna_accel.c:1056
#3  sna_put_image (drawable=0x1f375c0, gc=0xe61910, depth=24, 
    x=<optimized out>, y=<optimized out>, w=<optimized out>, h=349, left=0, 
    format=2, 
    bits=0x7f3a92796000 "\321\330\325\377\321\330\325\377\322\331\326\377\322\331\326\377\316\326\323\377\322\331\326\377\321\330\325\377\321\330\325\377\320\327\324\377\321\330\325\377\320\330\325\377\320\330\325\377\320\330\325\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\321\330\325\377\321\330\325\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377"...) at sna_accel.c:1120
#4  0x00000000004ee7ae in damagePutImage (pDrawable=0xe49200, pGC=0xe61910, 
    depth=24, x=0, y=0, w=620, h=349, leftPad=0, format=2, 
    pImage=0x7f3a92796000 "\321\330\325\377\321\330\325\377\322\331\326\377\322\331\326\377\316\326\323\377\322\331\326\377\321\330\325\377\321\330\325\377\320\327\324\377\321\330\325\377\320\330\325\377\320\330\325\377\320\330\325\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\321\330\325\377\321\330\325\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377\320\327\324\377"...) at damage.c:830
#5  0x00000000004c0362 in ProcShmPutImage (client=0x11bc210) at shm.c:598
#6  0x00000000004c1586 in ProcShmDispatch (client=0x11bc210) at shm.c:1135
#7  0x0000000000430b34 in Dispatch () at dispatch.c:432
#8  0x0000000000421334 in main (argc=6, argv=0x7fff512554c8, 
    envp=<optimized out>) at main.c:287