#0  0x00000034eeecbb77 in ioctl () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007f4d673e16b3 in drmIoctl (fd=11, request=25668, arg=0x0)
    at xf86drm.c:188
	ret = 47
#2  0x00007f4d673e19b6 in drmCommandNone (fd=11, 
    drmCommandIndex=<value optimized out>) at xf86drm.c:2344
No locals.
#3  0x00007f4d66f7a17b in DRMCPIdle (CS=0x8af0c0) at rhd_cs.c:372
	CP = (struct RhdDRMCP *) 0x8af140
	i = 47
	ret = <value optimized out>
	__func__ = "DRMCPIdle"
#4  0x00007f4d66fa563d in R5xxEXADownloadFromScreenCP (
    pSrc=<value optimized out>, x=0, y=0, w=16, h=0, 
    dst=0x15aac90 "\027\027\027\027\231\231\231\237¬¬¬¼¬¬¬¼¬¬¬¼¬¬¬¼¬¬¬¼¬¬¬¼¬¬¬¼¬¬¬¼¬¬¬¼¦¦¦°5555", dstpitch=64) at r5xx_exa.c:655
	pScrn = (ScrnInfoPtr) 0x892f30
	rhdPtr = <value optimized out>
	CS = (struct RhdCS *) 0x8af0c0
	srcpitch = 4194304
	srcoffset = <value optimized out>
	BufferPitch = <value optimized out>
	hpass = 16
	__func__ = "R5xxEXADownloadFromScreenCP"
#5  0x00007f4d66b1c807 in ?? () from /usr/lib64/xorg/modules//libexa.so
No symbol table info available.
#6  0x00007f4d66b1c9b4 in ?? () from /usr/lib64/xorg/modules//libexa.so
No symbol table info available.
#7  0x00007f4d66b1ccbe in ?? () from /usr/lib64/xorg/modules//libexa.so
No symbol table info available.
#8  0x00007f4d66b1cd6b in exaMoveOutPixmap ()
   from /usr/lib64/xorg/modules//libexa.so
No symbol table info available.
#9  0x00007f4d66b1cdad in exaPixmapSave ()
   from /usr/lib64/xorg/modules//libexa.so
No symbol table info available.
#10 0x00007f4d66b1d82b in ?? () from /usr/lib64/xorg/modules//libexa.so
No symbol table info available.
#11 0x00007f4d66b1dbc4 in exaOffscreenAlloc ()
   from /usr/lib64/xorg/modules//libexa.so
No symbol table info available.
#12 0x00007f4d66b1cb6d in ?? () from /usr/lib64/xorg/modules//libexa.so
No symbol table info available.
#13 0x00007f4d66b1d77d in exaDoMigration ()
   from /usr/lib64/xorg/modules//libexa.so
No symbol table info available.
#14 0x00007f4d66b174b2 in exaCopyNtoN ()
   from /usr/lib64/xorg/modules//libexa.so
No symbol table info available.
#15 0x00007f4d66b2038c in exaComposite ()
   from /usr/lib64/xorg/modules//libexa.so
No symbol table info available.
#16 0x00000000005a6527 in ?? ()
No symbol table info available.
#17 0x0000000000595019 in CompositePicture ()
No symbol table info available.
#18 0x0000000000597453 in ?? ()
No symbol table info available.
#19 0x000000000059b0d1 in ?? ()
No symbol table info available.
#20 0x000000000044ef90 in Dispatch ()
No symbol table info available.
#21 0x0000000000433081 in main ()
No symbol table info available.
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