I confirm that the latest top of tree fixes this bug.  Feel free to close.Thanks!PaulOn Nov 6, 2021, at 3:39 PM, Daniel Martín <mardani29@yahoo.es> wrote:PAVLOS MARAGAKIS via "Bug reports for GNU Emacs, the Swiss army knife oftext editors" <bug-gnu-emacs@gnu.org> writes:Using emacs -q --load load_to_crash_emacs_2021-11-06.elI load the simple org file load_to_crrash_emacs_2021-11-06.organd emacs crashes every time with a segfault.This seems similar to bug#51637.  Could you fetch the latest code frommaster and try again?