> On 18 Mar 2021, at 18:46, thierry bordaz <tbor...@redhat.com> wrote:
> 
> 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.

Could be worth adding a log message and an ASSERT here so that we can catch 
this case if it's happening ... .

> 
> 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-le...@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
> 
> _______________________________________________
> 389-users mailing list -- 389-users@lists.fedoraproject.org
> To unsubscribe send an email to 389-users-le...@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

—
Sincerely,

William Brown

Senior Software Engineer, 389 Directory Server
SUSE Labs, Australia
_______________________________________________
389-users mailing list -- 389-users@lists.fedoraproject.org
To unsubscribe send an email to 389-users-le...@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

Reply via email to