https://bugs.winehq.org/show_bug.cgi?id=49624
--- Comment #6 from Gijs Vermeulen gijsvrm@gmail.com --- (In reply to Dan Kegel from comment #5)
https://wilsonmar.github.io/maximum-limits/ and https://superuser.com/questions/302754/increase-the-maximum-number-of-open- file-descriptors-in-snow-leopard/1171023#1171023 list ways to increase the file descriptor limit on various versions of Mac OS (it keeps changing). Do any of those help?
Unfortunately, the "Too many open files" warning goes away but the dbghelp messages are back. I used both your previous command and the one from the first link.