http://bugs.winehq.org/show_bug.cgi?id=16869
--- Comment #1 from Dan Kegel dank@kegel.com 2009-01-11 14:06:15 --- Hmm. On a different machine, with wine-1.1.12-93-g0f6b925, it doesn't crash. The +gecko log shows plenty of assertion failures of the sort
###!!! ASSERTION: Nothing to handle this event!: 'frame', file /usr/local/src/wine-mozilla/layout/base/nsPresShell.cpp, line 5659
I'll attach the log.