https://bugs.winehq.org/show_bug.cgi?id=43656
--- Comment #14 from Olivier F. R. Dierick o.dierick@piezo-forte.be --- Unfortunately, I'm not running the 64 bit client but the 32 bit client in a 32 bit wineprefix.
Removing the "rec->ExceptionCode = EXCEPTION_ACCESS_VIOLATION;" line from segv_handler() in dlls/ntdll/signal_x86_64.c did not fix the issue.
segv_handler() in dlls/ntdll/signal_i386.c has nothing wrong, as far as I can tell.