Comment 19 for bug 305979

(In reply to comment #13)
> Khashayar, you have a completely different bug (crash, not a hang, and a
> different backtrace). Report your own bug if you want anything to happen.
>

Thanks for confirming that. I thought so, but wasn't completely sure. I'll file a new report about that if I see it again.

Just to make it clear, I'm _also_ having the problem posted by the OP. That is, I've also had backtraces looking similar to the one in the first post here. Like this one, for instance:

[mi] EQ overflowing. The server is probably stuck in an infinite loop.

Backtrace:
0: /usr/X11R6/bin/X(xorg_backtrace+0x3b) [0x813161b]
1: /usr/X11R6/bin/X(mieqEnqueue+0x289) [0x8110bf9]
2: /usr/X11R6/bin/X(xf86PostMotionEventP+0xc2) [0x80ce702]
3: /usr/X11R6/bin/X(xf86PostMotionEvent+0x68) [0x80ce868]
4: /usr/lib/xorg/modules/input//synaptics_drv.so [0xa3b95426]
5: /usr/lib/xorg/modules/input//synaptics_drv.so [0xa3b97ae9]
6: /usr/X11R6/bin/X [0x80cb7c7]
7: /usr/X11R6/bin/X [0x80b133c]
8: [0xb7fd6400]
9: /usr/lib/libdrm.so.2(drmWaitVBlank+0x28) [0xb7a96718]
10: /usr/lib/dri/i965_dri.so [0xa7527ffd]
11: /usr/lib/dri/i965_dri.so(driWaitForVBlank+0xfb) [0xa752828b]
12: /usr/lib/dri/i965_dri.so(intelSwapBuffers+0xc7) [0xa7532597]
13: /usr/lib/dri/i965_dri.so [0xa75295a7]
14: /usr/lib/xorg/modules/extensions//libglx.so [0xb7afeb74]
15: /usr/lib/xorg/modules/extensions//libglx.so [0xb7af12ce]
16: /usr/lib/xorg/modules/extensions//libglx.so [0xb7af4c0a]
17: /usr/X11R6/bin/X(Dispatch+0x34f) [0x808c8ef]
18: /usr/X11R6/bin/X(main+0x47d) [0x8071d6d]
19: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5) [0xb7bd6685]
20: /usr/X11R6/bin/X [0x8071151]
[mi] mieqEnequeue: out-of-order valuator event; dropping.
[mi] EQ overflowing. The server is probably stuck in an infinite loop.
[mi] mieqEnequeue: out-of-order valuator event; dropping.
[mi] EQ overflowing. The server is probably stuck in an infinite loop.
[mi] mieqEnequeue: out-of-order valuator event; dropping.
[mi] EQ overflowing. The server is probably stuck in an infinite loop.

...and so on