I've since reinstalled Emacs (but kept the same config) and have been completely unable to reproduce this bug so far despite multiple tries. I'll update y'all if I find anything On Saturday, May 25th, 2024 at 9:08 AM, Eli Zaretskii wrote: > > From: Po Lu luangruo@yahoo.com > > Cc: alexis purslane alexispurslane@pm.me, 71073@debbugs.gnu.org > > Date: Wed, 22 May 2024 19:36:25 +0800 > > > > Eli Zaretskii eliz@gnu.org writes: > > > > > Po Lu, do you see anything problematic? > > > > Nothing, I'm afraid, though I can barely claim to understand the code > > involved. > > > Neither do I. > > I guess we will need more details about what happens inside > parse_modifiers to make some progress here. Which line of the code of > that function causes the segfault, and what data is invalid which > triggers that?