Thanks for the swift response Alexander. I'll try and get that enabled for clearer details.

On Fri, 29 Nov 2019 at 13:59, Alexander Bokovoy <abokovoy@redhat.com> wrote:
On pe, 29 marras 2019, David Harvey via FreeIPA-users wrote:
>Hi FreeIPA users,
>
>I've been haunted across installs by a sporadic krb5kdc segfault, the
>especially fun part is that it seems to bring the service down on all of
>the servers at once!  Restarting it brings everything back again quite
>happily..
>
>The last and only useful krb5kdc.log entry is:
>
>Nov 29 12:12:13 ipa1.redacted.net krb5kdc[20700](Error): worker 20705
>exited with status 139
>and in terms of segfault related, dmesg:
>[271761.231312] krb5kdc[20705]: segfault at fffffffffffffff8 ip
>00007fe492d56b80 sp 00007ffc55c38c80 error 5 in ipadb.so[7fe492d4c000+19000]
>
>I was hoping that moving from our Fedora based install to CentOS would make
>this go away, but it seems to have followed us!
>
>Any advice as to where best to seek more useful log data?

If you would install debuginfo packages for ipa / krb5, and enable abrt
processing, we might get a whole backtrace.

There were some fixes in ipadb.so recently in upstream.


--
/ Alexander Bokovoy
Sr. Principal Software Engineer
Security / Identity Management Engineering
Red Hat Limited, Finland