https://bugs.winehq.org/show_bug.cgi?id=48161
--- Comment #17 from Rosanne DiMesio dimesio@earthlink.net --- (In reply to Paul Gofman from comment #15)
Probably not directly related to this bug, but I tested the start of AION 32 bit with Ubuntu (eoan) binaries, and it crashes later during loading with:
*** stack smashing detected ***: <unknown> terminated
So the -fstack-protector which is also harmful and was addressed by https://source.winehq.org/git/wine.git/commit/ 684c272aa794757627ee0eee264a19fcd1052190 for default options somehow still gets into Ubuntu build.
What package did you see this in? The WineHQ 5.0-rc1 packages are all built with -fno-stack-protector and -fcf-protection=none.