Emacs crashing with XFree86-xserv-4.3.0-50

[Takuma Murakami]

Tuli,

> Emacs and xemacs (as started on Solaris or Linux) experience crashing problems
> with the new XFree86-xserv-4.3.0-50. With XFree86-xserv-4.3.0-44 this problem
> did not exist. The crashing can easily be reproduced just by clicking on the
> emacs windows repeatedly for some seconds, maybe moving the mouse a bit
> at the same time.

Let me confirm that you have checked
http://x.cygwin.com/docs/faq/cygwin-xfree-faq.html#q-ssh-no-x11forwarding
especially "ForwardX11Trusted" parameter.

Then, could you show the error message from Emacs (if it prints
something on the crash) and /tmp/XWin.log from the session?

Takuma Murakami