> I'll keep looking!
Ok, getting closer. Here's a suspect part of Shepherd strace log: --8<---------------cut here---------------start------------->8--- [pid 1] stat("/etc/localtime", {st_mode=S_IFREG|0444, st_size=2298, ...}) = 0 [pid 1] write(9, "shepherd[1]: changing HTTP/HTTPS"..., 86) = 86 [pid 1] getpgid(194) = 194 [pid 1] kill(-194, SIGTERM) = 0 --8<---------------cut here---------------end--------------->8--- I think the problem is introduced by commit 1e7a91d21f1cc5d02697680e19e3878ff8565710 in Shepherd. "(getpgid <guix-daemon-pid>") returns 0, and calling "(kill 0 SIGTERM)" kills all processes. Now, I really don't get how guix-daemon pgid could be zero. Man page of setpgid(2) says: --8<---------------cut here---------------start------------->8--- A child created via fork(2) inherits its parent's process group ID. The PGID is preserved across an execve(2). --8<---------------cut here---------------end--------------->8--- WDYT? Thanks, Mathieu