#0  IsPointerDevice (dev=0x9c269e8) at ../../dix/events.c:314
  [Error: ../../dix/events.c was not found in source tree]
#1  0x080d8102 in xf86PostKeyboardEvent (device=0x9c269e8, key_code=54, 
#2  0xae48a3db in EvdevReadInput (pInfo=0x9c25bd8) at ../../src/evdev.c:261
  [Error: ../../src/evdev.c was not found in source tree]
#3  0x080c7da7 in xf86SigioReadInput (fd=13, closure=0x9c25bd8)
#4  0x080b82cc in xf86SIGIO (sig=29)
#5  <signal handler called>
#6  SmartScheduleTimer (sig=14) at ../../os/utils.c:1243
  [Error: ../../os/utils.c was not found in source tree]
#7  <signal handler called>
#8  0xb8003430 in __kernel_vsyscall ()
#9  0xb7c9dd59 in ioctl () from /lib/tls/i686/cmov/libc.so.6
#10 0xb791aadd in drmIoctl () from /usr/lib/libdrm.so.2
#11 0xb791aee2 in drmCommandNone () from /usr/lib/libdrm.so.2
#12 0xb78a36d0 in RADEONWaitForIdleCP (pScrn=0x9a2dd80)
#13 0xb78ebd16 in RADEONSyncCP (pScreen=0x9a651c8, marker=17969385)
#14 0xb76cefb5 in exaWaitSync (pScreen=0x9a651c8) at ../../exa/exa.c:1065
  [Error: ../../exa/exa.c was not found in source tree]
#15 0xb76d022e in ExaDoPrepareAccess (pDrawable=0xad351d0, index=1)
#16 0xb76d4de2 in exaCopyDirty (migrate=0xbfb1ec3c, pValidDst=0x9f8d8b0, 
#17 0xb76d500d in exaDoMoveOutPixmap (migrate=0xbfb1ec3c)
#18 0xb76d572a in exaDoMigration (pixmaps=0xbfb1ec3c, npixmaps=1, can_accel=0)
#19 0xb76d0340 in exaPrepareAccessReg (pDrawable=0xad351d0, index=0, pReg=0x0)
#20 0xb76d038c in exaPrepareAccess (pDrawable=0xad351d0, index=0)
#21 0xb76d9103 in ExaCheckComposite (op=3 '\003', pSrc=0xa70c7e0, 
#22 0xb76d74de in exaComposite (op=3 '\003', pSrc=0xa70c7e0, pMask=0xa029b28, 
#23 0x0818026a in damageComposite (op=0 '\0', pSrc=0xa70c7e0, 
#24 0x081724da in CompositePicture (op=3 '\003', pSrc=0xa70c7e0, 
#25 0x08178385 in ProcRenderComposite (client=0x9ed7108)
#26 0x081750a5 in ProcRenderDispatch (client=0x6444)
#27 0x0808d57f in Dispatch () at ../../dix/dispatch.c:437
  [Error: ../../dix/dispatch.c was not found in source tree]
#28 0x080722ed in main (argc=10, argv=0xbfb1f0b4, envp=)