http://bugs.winehq.org/show_bug.cgi?id=32014
--- Comment #6 from Jerome Leclanche adys.wh@gmail.com 2012-10-20 05:48:40 CDT --- This is the backtrace from it, mostly empty:
... 17 0x7bc7795e in ntdll (+0x6795d) (0x0233ffc8) 18 0x7bc4e1ce in ntdll (+0x3e1cd) (0x0233ffe8) 19 0xf75df0dd strspnW+0x1c(str=0x0(nil), accept=0x0(nil)) [/home/adys/src/wine/build32/libs/wine/../../../include/wine/unicode.h:255] in libwine.so.1 (0x00000000)
Could you install debug symbols? (wine-dbg on ubuntu)