-----Original Message----- From: Quanah Gibson-Mount quanah@fast-mail.org Sent: Monday, March 28, 2022 5:37 PM To: Aaron Bennett abennett@clarku.edu; openldap-technical@openldap.org Subject: [EXT] Re: openldap-ltb segmentation fault

The "slapd-cli" utility is not from the OpenLDAP source tree but something written and maintained by the LTB project. I would suggest filing a bug with them on this issue. >Alternatively, you may want use the Symas packages for OpenLDAP and see if you have better luck.

Thank you, Quannah. I know it's a separate project -- but I think a number of the contributors are on this list which was why I floated it here. WRT the Symas packages, do they include syncrepl support? I had read that the gratis packages had a number of components stripped out.

Hello Aaron,

I suggested by Quanah, if you think there is a bug, you can open an issue here:

https://github.com/ltb-project/openldap-rpm/issues

Anyway, my guess is that somehow there is a difference between the command line launched manually and the one launched by slapd-cli.

Can you reproduce the error with a fresh OpenLDAP LTB installation?

Regards,

David

Le 28/03/2022 à 22:18, Aaron Bennett a écrit :

Hi,

I've got a new openldlap-ltb 2.5 system (running on rocky 8), and when I try to start it with "slapt-cli start", it dumps core:

[root@kt-ldap-01 slapd.d]$ journalctl -xe Mar 28 16:13:06 kt-ldap-01 systemd-coredump[54716]: Resource limits disable core dumping for process 54714 (slapd). Mar 28 16:13:06 kt-ldap-01 systemd-coredump[54716]: Process 54714 (slapd) of user 0 dumped core. -- Subject: Process 54714 (slapd) dumped core -- Defined-By: systemd -- Support:https://access.redhat.com/support -- Documentation: man:core(5) -- -- Process 54714 (slapd) crashed and dumped core. -- -- This usually indicates a programming error in the crashing program and -- should be reported to its vendor as a bug. Mar 28 16:13:06 kt-ldap-01 slapd-cli[54688]: /usr/local/openldap/sbin/slapd-cli: line 350: 54714 Segmentation fault (core dumped) $SLA> Mar 28 16:13:06 kt-ldap-01 systemd[1]: systemd-coredump@13-54715-0.service: Succeeded. -- Subject: Unit succeeded -- Defined-By: systemd -- Support: https://access.redhat.com/support From debugging the shell script it looks like it's running slapd with these arguments: SLAPD_PARAMS='-h ldaps://kt-ldap-01-665.test.clarku.edu -F /usr/local/openldap/etc/openldap/slapd.d -u ldap -g ldap -l local4' So if I run: /usr/local/openldap/libexec/slapd -h ldaps://kt-ldap-01-665.test.clarku.edu -F /usr/local/openldap/etc/openldap/slapd.d -u ldap -g ldap -l local4 It works -- no segfault, no nothing. I can pretty easily write a systemd script that runs that command instead of wasting time with the slapd-cli stuff if that's a better approach. -Aaron --- Aaron Bennett Manager of Systems Administration Clark University ITS