https://bugs.winehq.org/show_bug.cgi?id=51103
--- Comment #1 from François Gouget fgouget@codeweavers.com --- Further investigation shows that the crash happens in a thread which never called winetest_set_location(). Maybe that's a Direct3D / driver thread. And this is why the test framework does not show the line number of the last trace.
Also right after the crash a Windows notification saying that "Display driver stopped responding has recovered" pops up (this is with the Game Ready Driver 391.35).