[PLUG] Mouse click crashes X (I think)

[John Jason Jordan]

It happened again, just now. After logging back in I opened Xorg.0.log.old (because I new one was created the instant X restarted), and found the following at the end:

Backtrace:
0: /usr/X11R6/bin/X(xf86SigHandler+0x6d) [0x48282d]
1: /lib/libc.so.6 [0x2ac5417b1d40]
2: /usr/lib/xorg/modules//libfb.so(fbDoCopy+0x1a1) [0x2ac544d9b081]
3: /usr/lib/xorg/modules//libfb.so(fbCopyArea+0x4c) [0x2ac544d9b47c]
4: /usr/lib/xorg/modules/drivers//nvidia_drv.so [0x2ac5443a6d04]

Fatal server error:
Caught signal 11.  Server aborting

I know this is exactly all that was added with the crash because the line previous to this was at the end of the file when I looked at it earlier this afternoon.

Now all I need to do is figure out what it means and how to fix it. :)