Comment 22 for bug 2036817

(In reply to Michael Weghorn from comment #15)
> Also reproducible with (e.g. today's) 7.6 daily build, (...)

Luckily also reproducible with a local `--enable-dbgutil --enable-breakpad` build of the libreoffice-7-6 branch (but for some reason not master).

This pending Gerrit change (or rather, it's upcoming 7-6 backport) fixes it for me:
https://gerrit.libreoffice.org/c/core/+/156610

It's still possible/likely that other crashes on exit for different scenarios with a similar backtrace will still occur with that fix in place since some change now seems to trigger those when a11y objects haven't properly been disposed before, i.e. pre-existing issues with the object lifecycle now apparently result in a crash, while they didn't before.

It might be possible to identify/bisect (actual bisect, not using pre-built binaries from bibisect repo) what change causes this, but for now I'd rather focus on fixing the root causes if more of these issues pop up.
(IIUC, there shouldn't be any problem of data loss, since the crash is on exit, i.e. after docs have been saved already).