http://bugs.winehq.org/show_bug.cgi?id=19412
--- Comment #25 from Charles Davis cdavis@mines.edu 2009-07-29 19:32:30 --- Hmm... on closer inspection, that "random address" was actually valid after all. It is, in fact, in the middle of the System library's shared kernel/user page (specifically, the memcpy() function).
So it's crashing trying to copy memory with a bad address.