14 Jan
2019
14 Jan
'19
10:55 a.m.
OK, got it (my fault, as always, put the LimitCORE in the wrong line). Here is the stack trace:
On 14. Jan 2019, at 10:33, Joan Moreau via dovecot dovecot@dovecot.org wrote:
Difficult to figure out without a coredump + gdb
I have also battled quite a lot to make sure dovecot can core dump on my Archlinux servers.
I remember that the key point was putting fs.suid_dumpable=2 in /etc/sysctl.d/ conf files, LimitCORE=infinity in /etc/systemd/system/multi-user.target.wants/dovecot.service, and rebooting the server.
My own coredumps are on /var/lib/systemd/coredump/