#0  0xb7f91410 in __kernel_vsyscall ()
#1  0xb7db07b1 in raise () from /lib/i686/cmov/libc.so.6
#2  0xb7db2028 in abort () from /lib/i686/cmov/libc.so.6
#3  0x080a0bf5 in ddxGiveUp () at ../../../../hw/xfree86/common/xf86Init.c:1234
#4  0x081be0b3 in AbortServer () at ../../os/log.c:407
#5  0x081be5c7 in FatalError (
    f=0x81c9254 "Caught signal %d.  Server aborting\n") at ../../os/log.c:553
#6  0x080c22d7 in xf86SigHandler (signo=11)
    at ../../../../hw/xfree86/common/xf86Events.c:1460
#7  <signal handler called>
#8  0x080f3dd9 in xf86_reload_cursors (screen=0x8217ce8)
    at ../../../../hw/xfree86/modes/xf86Cursors.c:576
#9  0xb7bd46ac in i830_crtc_commit (crtc=0x820c150)
    at ../../src/i830_display.c:596
#10 0x080f2fba in xf86CrtcSetMode (crtc=0x820c150, mode=0x820c208, rotation=1, 
    x=0, y=0) at ../../../../hw/xfree86/modes/xf86Crtc.c:310
#11 0x080f3362 in xf86SetDesiredModes (scrn=0x8209df8)
    at ../../../../hw/xfree86/modes/xf86Crtc.c:1749
#12 0xb7bda723 in I830EnterVT (scrnIndex=0, flags=0)
    at ../../src/i830_driver.c:2842
#13 0xb7a9bd82 in XAAEnterVT (index=0, flags=0)
    at ../../../../hw/xfree86/xaa/xaaInit.c:675
#14 0x080ca67c in CMapEnterVT (index=0, flags=0)
    at ../../../../hw/xfree86/common/xf86cmap.c:468
#15 0x080d7a68 in xf86XVEnterVT (index=0, flags=0)
    at ../../../../hw/xfree86/common/xf86xv.c:1234
#16 0xb7c7917a in glxDRIEnterVT (index=0, flags=0)
    at ../../../GL/glx/glxdri.c:822
#17 0x080c39d9 in xf86Wakeup (blockData=0x0, err=-1, pReadmask=0x81f78a0)
    at ../../../../hw/xfree86/common/xf86Events.c:1608
#18 0x0808c215 in WakeupHandler (result=-1, pReadmask=0x81f78a0)
    at ../../dix/dixutils.c:448
#19 0x081b0dd4 in WaitForSomething (pClientsReady=0xbfbd66e0)
    at ../../os/WaitFor.c:241
#20 0x08088301 in Dispatch () at ../../dix/dispatch.c:383
#21 0x08070259 in main (argc=8, argv=0xbfbd6bf4, envp=
Cannot access memory at address 0xa
) at ../../dix/main.c:477