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Thread 1 (process 3613):
#0  0x08093f20 in IsPointerDevice ()
#1  0x080d8102 in xf86PostKeyboardEvent ()
#2  0xae48a3db in ?? () from /usr/lib/xorg/modules/input//evdev_drv.so
#3  0x080c7da7 in ?? ()
#4  0x080b82cc in ?? ()
#5  <signal handler called>
#6  0x08138840 in ?? ()
#7  0xb791aee2 in drmCommandNone () from /usr/lib/libdrm.so.2
#8  0xb78a36d0 in ?? () from /usr/lib/xorg/modules/drivers//radeon_drv.so
#9  0xb78ebd16 in ?? () from /usr/lib/xorg/modules/drivers//radeon_drv.so
#10 0xb76cefb5 in exaWaitSync () from /usr/lib/xorg/modules//libexa.so
#11 0xb76d022e in ExaDoPrepareAccess () from /usr/lib/xorg/modules//libexa.so
#12 0xb76d4de2 in ?? () from /usr/lib/xorg/modules//libexa.so
#13 0xb76d500d in ?? () from /usr/lib/xorg/modules//libexa.so
#14 0xb76d572a in exaDoMigration () from /usr/lib/xorg/modules//libexa.so
#15 0xb76d0340 in exaPrepareAccessReg () from /usr/lib/xorg/modules//libexa.so
#16 0xb76d038c in exaPrepareAccess () from /usr/lib/xorg/modules//libexa.so
#17 0xb76d9103 in ExaCheckComposite () from /usr/lib/xorg/modules//libexa.so
#18 0xb76d74de in exaComposite () from /usr/lib/xorg/modules//libexa.so
#19 0x0818026a in ?? ()
#20 0x081724da in CompositePicture ()
#21 0x08178385 in ?? ()
#22 0x081750a5 in ?? ()
#23 0x0808d57f in Dispatch ()
#24 0x080722ed in main ()