Sure. Attached the stack trace with debuginfo installed. Thanks much!
On 28 January 2016 at 16:53, Sumit Bose <sb...@redhat.com> wrote: > On Thu, Jan 28, 2016 at 04:42:20PM +0530, Prashant Bapat wrote: > > gdb stacktrace attached. > > Can you install the debuginfo with > > debuginfo-install krb5-server-1.12.2-19.fc21.x86_64 > > as suggested by gdb and then call 'bt full' again to get more details. > Additionally the debuginfo of the freeipa package might be missing as > well. > > bye, > Sumit > > > > On 28 January 2016 at 16:27, Prashant Bapat <prash...@apigee.com> wrote: > > > > > Thanks Sumit. > > > > > > From the logs there is nothing unusual around the time of core dump. I > > > found this one line odd though. > > > > > > *Jan 26 03:15:58 ipa.example.net <http://ipa.example.net> > > > krb5kdc[4471](Error): worker 4473 exited with status 134* > > > > > > > > > Let me try to get the full BT. > > > > > > On 28 January 2016 at 13:54, Sumit Bose <sb...@redhat.com> wrote: > > > > > >> On Thu, Jan 28, 2016 at 10:25:53AM +0530, Prashant Bapat wrote: > > >> > Hi, > > >> > > > >> > We have a FreeIPA 4.1.4 setup on F21 servers. There is 1 master and > 7 > > >> > replicas in different regions. Earlier there was only 1 replica. > Since I > > >> > added new replicas, on the master node, once in a while the kerberos > > >> > process dumps core and everything stops working - authentication, > > >> > replication etc. If we restart everything using "ipactl restart" > things > > >> are > > >> > back to normal. > > >> > > > >> > Attached is the output from journalctl for kerberos. > > >> > > > >> > Has anyone come across this ? Are there any pointers to > troubleshooting > > >> > this ? > > >> > > >> This might be fixed recently by a patch from Simo > > >> (2144b1eeb789639b8a3df287b580aeb6196188a8). But to help to better > > >> identify the issue the content of the kdc logs around the time of the > > >> crash might be useful. Additionally a full backtrace which you can get > > >> by calling > > >> > > >> coredumpclt gdb 4475 > > >> > > >> and then > > >> > > >> bt full > > >> > > >> bye, > > >> Sumit > > >> > > >> > > > >> > Any help is appreciated. > > >> > > > >> > Thanks. > > >> > --Prashant > > >> > > >> > Jan 26 03:15:59 ipa.example.net systemd-coredump[5000]: Process > 4475 > > >> (krb5kdc) of user 0 dumped core. > > >> > > > >> > Stack trace > of > > >> thread 4475: > > >> > #0 > > >> 0x00007f99de8c18d7 raise (libc.so.6) > > >> > #1 > > >> 0x00007f99de8c353a abort (libc.so.6) > > >> > #2 > > >> 0x00007f99de8ba47d __assert_fail_base (libc.so.6) > > >> > #3 > > >> 0x00007f99de8ba532 __assert_fail (libc.so.6) > > >> > #4 > > >> 0x00007f99d783a78f ldap_get_values_len (libldap_r-2.4.so.2) > > >> > #5 > > >> 0x00007f99d7c8173e ipadb_ldap_attr_to_int (ipadb.so) > > >> > #6 > > >> 0x00007f99d7c83f9c ipadb_parse_ldap_entry (ipadb.so) > > >> > #7 > > >> 0x00007f99d7c849ab ipadb_get_principal (ipadb.so) > > >> > #8 > > >> 0x00007f99e0433b14 krb5_db_get_principal (libkdb5.so.7) > > >> > #9 > > >> 0x000055768457c230 process_tgs_req (krb5kdc) > > >> > #10 > > >> 0x0000557684579fe3 dispatch (krb5kdc) > > >> > #11 > > >> 0x000055768458d8a0 process_packet (krb5kdc) > > >> > #12 > > >> 0x00007f99dec4cc78 verto_fire (libverto.so.1) > > >> > #13 > > >> 0x00007f99d6fb72a3 epoll_event_loop_once (libtevent.so.0) > > >> > #14 > > >> 0x00007f99d6fb5787 std_event_loop_once (libtevent.so.0) > > >> > #15 > > >> 0x00007f99d6fb1fed _tevent_loop_once (libtevent.so.0) > > >> > #16 > > >> 0x00007f99dec4c3f7 verto_run (libverto.so.1) > > >> > #17 > > >> 0x00005576845795ab main (krb5kdc) > > >> > #18 > > >> 0x00007f99de8acfe0 __libc_start_main (libc.so.6) > > >> > #19 > > >> 0x00005576845798f0 _start (krb5kdc) > > >> > > > >> > Jan 26 03:15:59 ipa.example.net systemd-coredump[4999]: Process > 4473 > > >> (krb5kdc) of user 0 dumped core. > > >> > > > >> > Stack trace > of > > >> thread 4473: > > >> > #0 > > >> 0x00007f99de8c18d7 raise (libc.so.6) > > >> > #1 > > >> 0x00007f99de8c353a abort (libc.so.6) > > >> > #2 > > >> 0x00007f99de8ba47d __assert_fail_base (libc.so.6) > > >> > #3 > > >> 0x00007f99de8ba532 __assert_fail (libc.so.6) > > >> > #4 > > >> 0x00007f99d783a78f ldap_get_values_len (libldap_r-2.4.so.2) > > >> > #5 > > >> 0x00007f99d7c8173e ipadb_ldap_attr_to_int (ipadb.so) > > >> > #6 > > >> 0x00007f99d7c83f9c ipadb_parse_ldap_entry (ipadb.so) > > >> > #7 > > >> 0x00007f99d7c849ab ipadb_get_principal (ipadb.so) > > >> > #8 > > >> 0x00007f99e0433b14 krb5_db_get_principal (libkdb5.so.7) > > >> > #9 > > >> 0x000055768457c230 process_tgs_req (krb5kdc) > > >> > #10 > > >> 0x0000557684579fe3 dispatch (krb5kdc) > > >> > #11 > > >> 0x000055768458d8a0 process_packet (krb5kdc) > > >> > #12 > > >> 0x00007f99dec4cc78 verto_fire (libverto.so.1) > > >> > #13 > > >> 0x00007f99d6fb72a3 epoll_event_loop_once (libtevent.so.0) > > >> > #14 > > >> 0x00007f99d6fb5787 std_event_loop_once (libtevent.so.0) > > >> > #15 > > >> 0x00007f99d6fb1fed _tevent_loop_once (libtevent.so.0) > > >> > #16 > > >> 0x00007f99dec4c3f7 verto_run (libverto.so.1) > > >> > #17 > > >> 0x00005576845795ab main (krb5kdc) > > >> > #18 > > >> 0x00007f99de8acfe0 __libc_start_main (libc.so.6) > > >> > #19 > > >> 0x00005576845798f0 _start (krb5kdc) > > >> > > >> > -- > > >> > Manage your subscription for the Freeipa-users mailing list: > > >> > https://www.redhat.com/mailman/listinfo/freeipa-users > > >> > Go to http://freeipa.org for more info on the project > > >> > > >> -- > > >> Manage your subscription for the Freeipa-users mailing list: > > >> https://www.redhat.com/mailman/listinfo/freeipa-users > > >> Go to http://freeipa.org for more info on the project > > >> > > > > > > > > > >
krb-coredump-debug.out
Description: Binary data
krb-coredump-debug2.out
Description: Binary data
-- Manage your subscription for the Freeipa-users mailing list: https://www.redhat.com/mailman/listinfo/freeipa-users Go to http://freeipa.org for more info on the project