https://bugs.winehq.org/show_bug.cgi?id=47748
--- Comment #8 from Bartosz gang65@poczta.onet.pl --- The `assign` pointer have suspicious value here (`FFFFFFE4`).
Could you please confirm that changing TRACE from: TRACE("%p %p %Iu %Iu\n", this, assign, pos, len); to TRACE("%p %Iu %Iu\n", this, pos, len);
will not crash it anymore on TRACE (but in next command)?