http://bugs.winehq.org/show_bug.cgi?id=33974
--- Comment #5 from Mike Blumenkrantz michael.blumenkrantz@gmail.com 2013-07-07 13:32:28 CDT --- (In reply to comment #4)
I don't see a backtrace in there. Maybe try again after winetricks nocrashdialog ?
You are correct; there is no backtrace, nor does wine seem to know that it has crashed. I do get a 1.3gb core dump each time, however, and it is definitely crashing with SIGSEGV.