https://bugs.winehq.org/show_bug.cgi?id=40759
--- Comment #1 from Matteo Bruni matteo.mystral@gmail.com --- (In reply to q3cpma from comment #0)
Here's the backtrace, I can compile with symbols if asked to.
That might be helpful, although arguably the most useful thing would be a bisection to find out the culprit patch. https://wiki.winehq.org/Regression_Testing should give decent instructions on how to do that.