http://bugs.winehq.org/show_bug.cgi?id=12307
--- Comment #8 from Dan Kegel dank@kegel.com 2008-05-24 13:37:48 --- Saw this show up associated with a visual problem once: in a gmail signin page, which was autofilled with my username and password, the autofilled text was all on top of each other, as was the label on the login button. I fooled around trying to erase the username and type it in again, and then the crash (with same stack) happened. I suspect something is clobbering a font structure somewhere...