Bug#622686: Similar crash

[Linus Nielsen Feltzing]

I'm getting a similar crash when visiting http://www.silverstripe.org/.

I took a snapshot of the site so you can reproduce the crash at will: 
http://linus.haxx.se/silverstripe_bug/www.silverstripe.org/.

I'm using iceweasel 3.5.19-2.

This was the output from iceweasel:

(firefox-bin:27464): Gdk-WARNING **: XID collision, trouble ahead
The program 'firefox-bin' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadMatch (invalid parameter attributes)'.
   (Details: serial 20922 error_code 8 request_code 140 minor_code 3)
   (Note to programmers: normally, X errors are reported asynchronously;
    that is, you will receive the error a while after causing it.
    To debug your program, run it with the --sync command line
    option to change this behavior. You can then get a meaningful
    backtrace from your debugger if you break on the gdk_x_error() 
function.)

Linus