The reports of corrupted files with zero-bytes seemed vaguely familiar, including my own addition to the list. Turns out I'd reported such for main [so: 14] back in 2021-Nov. My context at the time was aarch64.
The following has my report sequence, including where I got past the problem vs. before that point. May be the history will help. https://lists.freebsd.org/archives/freebsd-current/2021-November/001052.html I've not had problems with the issue on main since then. === Mark Millard marklmi at yahoo.com
