# openscad 2021.01-alt7, Ctrl+Q in the main window with unsaved text "cube(5);"
# journalctl (user manager):
Oct 12 19:37:26 host systemd[1532]: Started app-openscad@482096c73e5f4e989fb46c2e6c8877e5.service - OpenSCAD.
Oct 12 19:38:11 host systemd-coredump[603958]: Process 603838 (openscad) of user 1000 terminated abnormally with signal 11/SEGV, processing...
Oct 12 19:38:11 host systemd-coredump[603959]: Resource limits disable core dumping for process 603838 (openscad).
Oct 12 19:38:11 host systemd-coredump[603959]: Process 603838 (openscad) of user 1000 terminated abnormally without generating a coredump.
Oct 12 19:38:11 host systemd[1532]: app-openscad@482096c73e5f4e989fb46c2e6c8877e5.service: Main process exited, code=dumped, status=11/SEGV
Oct 12 19:38:11 host systemd[1532]: app-openscad@482096c73e5f4e989fb46c2e6c8877e5.service: Failed with result 'core-dump'.
Oct 12 19:38:11 host systemd[1532]: app-openscad@482096c73e5f4e989fb46c2e6c8877e5.service: Consumed 2.179s CPU time, 126.1M memory peak.
Oct 12 19:39:00 host systemd[1532]: Started app-openscad@b8759e97007f401080a8ed14532ea478.service - OpenSCAD.
Oct 12 19:39:23 host systemd-coredump[604424]: Process 604365 (openscad) of user 1000 terminated abnormally with signal 11/SEGV, processing...
Oct 12 19:39:23 host systemd-coredump[604425]: Resource limits disable core dumping for process 604365 (openscad).
Oct 12 19:39:23 host systemd-coredump[604425]: Process 604365 (openscad) of user 1000 terminated abnormally without generating a coredump.
Oct 12 19:39:23 host systemd[1532]: app-openscad@b8759e97007f401080a8ed14532ea478.service: Main process exited, code=dumped, status=11/SEGV
Oct 12 19:39:23 host systemd[1532]: app-openscad@b8759e97007f401080a8ed14532ea478.service: Failed with result 'core-dump'.
Oct 12 19:39:23 host systemd[1532]: app-openscad@b8759e97007f401080a8ed14532ea478.service: Consumed 2.996s CPU time, 120.8M memory peak.

# gdb attached before Ctrl+Q (no debuginfo installed):
Thread 1 "openscad" received signal SIGSEGV, Segmentation fault.
0x00005632cafc6000 in ?? ()
#0  0x00005632cafc6000 in ?? ()
#1  0x00005632ab49e714 in ?? ()
#2  0x00005632ab38791e in main ()
rip            0x5632cafc6000      0x5632cafc6000