Hi,

By any chance do you know if the crash (SIGSEV) dumped a core ?
In such case you may install debuginfo rpm and analyze (gdb) the reason of the crash.

I am not sure the crash is due to a DB corruption/breakage but clearly the crash will trigger a recovery.
Is the suffix (userRoot) replicated ? is it a supplier or a hub ?
I have the feeling it crashed while compacting the changelog. bdb_db_compact_one_db is possibly missing a test that the 'db' (changelog) exists before dereferencing it.

regards
thierry

On 3/18/21 8:08 AM, Nelson Bartley wrote:
Good afternoon

Our ns-slapd crashed earlier today, with a segfault in libback-ldbm.so
while the system was running a bdb_db_compact_one_db action.

Is there anyway to trackdown/diagnose what might have caused the
segfault? Some type of DB integrity check or something?

Nelson

_______________________________________________
389-users mailing list -- 389-users@lists.fedoraproject.org
To unsubscribe send an email to 389-users-leave@lists.fedoraproject.org
Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives: https://lists.fedoraproject.org/archives/list/389-users@lists.fedoraproject.org
Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure