[Bug 39065] thread.c, line 403: Crash when attaching debugger (EXC_BAD_ACCESS, EXC_i386_GPFLT)

https://bugs.winehq.org/show_bug.cgi?id=39065

--- Comment #9 from Sebastian Lackner  ---
(In reply to philippe.groarke from comment #8)
> Yes I've seen many of those during various debugging/logging scenarios.
>
> ex: 006d:trace:seh:check_invalid_gs 0001/000f at 0x97767f8b, fixing up
> This is from an older log. Would you like a recent one?

Yes, feel free to attach a complete log. It would be interesting to find out
why the %gs fixup doesn't happen at the point where it crashes, you could add
FIXME's in front of the "return FALSE" instructions in check_invalid_gs() to
debug that.