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[Justin Cherniak <805346@xxxxxxxxxxxxxxxxxx>]

I am also seeing this bug crop up for me.  In my case, I have a 2-card,
3-monitor system using xinerama.

Here is the backtrace from an attached gdb session:
Program received signal SIGSEGV, Segmentation fault.
0x00007fdc0ef5beff in ?? () from /usr/lib/xorg/extra-modules/modules/drivers/fglrx_drv.so
(gdb) bt
#0  0x00007fdc0ef5beff in ?? () from /usr/lib/xorg/extra-modules/modules/drivers/fglrx_drv.so
#1  0x00007fdc0ef5ba5d in ?? () from /usr/lib/xorg/extra-modules/modules/drivers/fglrx_drv.so
#2  0x0000000000545212 in xf86RecolorCursor (pScreen=<value optimized out>, pCurs=0x2ee7d10,
    displayed=<value optimized out>) at ../../../../hw/xfree86/ramdac/xf86HWCurs.c:225
#3  0x0000000000545361 in xf86SetCursor (pScreen=0x26dc8b0, pCurs=0x2ee7d10, x=<value optimized out>,
    y=<value optimized out>) at ../../../../hw/xfree86/ramdac/xf86HWCurs.c:150
#4  0x0000000000543db8 in xf86CursorSetCursor (pDev=0x2ea9490, pScreen=0x26dc8b0, pCurs=0x2ee7d10, x=5,
    y=239) at ../../../../hw/xfree86/ramdac/xf86Cursor.c:350
#5  0x000000000045b60c in miPointerUpdateSprite (pDev=0x2ea9490) at ../../mi/mipointer.c:386
#6  0x00000000004a2039 in mieqProcessInputEvents () at ../../mi/mieq.c:527
#7  0x000000000046c709 in ProcessInputEvents () at ../../../../hw/xfree86/common/xf86Events.c:165
#8  0x000000000042e023 in Dispatch () at ../../dix/dispatch.c:363
#9  0x0000000000421a7e in main (argc=8, argv=<value optimized out>, envp=<value optimized out>)
    at ../../dix/main.c:287


** Changed in: xorg-server (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/805346

Title:
  Xorg crashed with SIGSEGV.

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