Version-Release number of selected component: sssd-common-1.13.4-3.fc23 Additional info: reporter: libreport-2.6.4 backtrace_rating: 4 cmdline: /usr/sbin/sssd -D -f crash_function: talloc_abort executable: /usr/sbin/sssd global_pid: 989 kernel: 4.5.5-201.fc23.x86_64 runlevel: N 5 type: CCpp uid: 0 Truncated backtrace: Thread no. 1 (10 frames) #2 talloc_abort at ../talloc.c:399 #3 talloc_abort_unknown_value at ../talloc.c:417 #4 talloc_chunk_from_ptr at ../talloc.c:436 #5 __talloc_get_name at ../talloc.c:1419 #6 talloc_check_name at ../talloc.c:1442 #7 ping_check at src/monitor/monitor.c:2565 #8 complete_pending_call_and_unlock at ../../dbus/dbus-connection.c:2331 #10 sbus_dispatch at src/sbus/sssd_dbus_connection.c:96 #11 tevent_common_loop_timer_delay at ../tevent_timed.c:341 #12 epoll_event_loop_once at ../tevent_epoll.c:911 Potential duplicate: bug 976573
Created attachment 1168322 [details] File: backtrace
Created attachment 1168323 [details] File: cgroup
Created attachment 1168324 [details] File: core_backtrace
Created attachment 1168325 [details] File: dso_list
Created attachment 1168326 [details] File: environ
Created attachment 1168327 [details] File: limits
Created attachment 1168328 [details] File: maps
Created attachment 1168329 [details] File: mountinfo
Created attachment 1168330 [details] File: namespaces
Created attachment 1168331 [details] File: open_fds
Created attachment 1168332 [details] File: proc_pid_status
Created attachment 1168333 [details] File: var_log_messages
Pierre, could you also attach coredump? Are you able to reproduce it more often or it happened only once
Sorry, I tend to clean out abrt once things are reported. This has only happened once AFAIK. No idea what triggered it. I came back to my machine and all of a sudden I couldn't look up my own user anymore.
(In reply to Pierre Ossman from comment #14) > Sorry, I tend to clean out abrt once things are reported. > > This has only happened once AFAIK. No idea what triggered it. I came back to > my machine and all of a sudden I couldn't look up my own user anymore. Can you please check journald around that time if there was maybe some large disk activity that would have blocked the process? Do you use enumerate=true in sssd.conf? Can you upload your sssd.conf? (Sanitize hostnames or other confidential info if needed).
Some logs: $ sudo journalctl -u sssd: > Jun 08 11:34:03 ossman.lkpg.cendio.se systemd[1]: Started System Security Services Daemon. > Jun 15 11:04:39 ossman.lkpg.cendio.se sssd[989]: Killing service [autofs], not responding to pings! > Jun 15 11:06:23 ossman.lkpg.cendio.se systemd[1]: sssd.service: Main process exited, code=dumped, status=6/ABRT > Jun 15 11:06:23 ossman.lkpg.cendio.se systemd[1]: sssd.service: Unit entered failed state. > Jun 15 11:06:23 ossman.lkpg.cendio.se systemd[1]: sssd.service: Failed with result 'core-dump'. In the full log there is nothing obvious before the kill, but the OOM triggers soon afterwards: > Jun 15 11:01:01 ossman.lkpg.cendio.se CROND[6650]: (root) CMD (run-parts /etc/cron.hourly) > Jun 15 11:01:02 ossman.lkpg.cendio.se run-parts[6653]: (/etc/cron.hourly) starting 0anacron > Jun 15 11:01:02 ossman.lkpg.cendio.se run-parts[6659]: (/etc/cron.hourly) finished 0anacron > Jun 15 11:01:02 ossman.lkpg.cendio.se run-parts[6661]: (/etc/cron.hourly) starting mcelog.cron > Jun 15 11:01:02 ossman.lkpg.cendio.se run-parts[6665]: (/etc/cron.hourly) finished mcelog.cron > Jun 15 11:04:11 ossman.lkpg.cendio.se hamster-time-tracker.desktop[11546]: ERROR:root:Error while refreshing: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote appl > Jun 15 11:04:39 ossman.lkpg.cendio.se sssd[989]: Killing service [autofs], not responding to pings! > Jun 15 11:05:14 ossman.lkpg.cendio.se CROND[9638]: (root) CMD (/opt/thinlinc/sbin/tl-collect-licensestats) > Jun 15 11:06:22 ossman.lkpg.cendio.se kernel: cc1plus invoked oom-killer: gfp_mask=0x24201ca, order=0, oom_score_adj=0 The offender seems to have been thunderbird: > Jun 15 11:06:23 ossman.lkpg.cendio.se kernel: Out of memory: Kill process 29928 (thunderbird) score 434 or sacrifice child > Jun 15 11:06:23 ossman.lkpg.cendio.se kernel: Killed process 29928 (thunderbird) total-vm:8686200kB, anon-rss:7068116kB, file-rss:0kB, shmem-rss:2112kB
Created attachment 1168659 [details] sssd.conf
"Ping"-related checking of processes was removed in sssd-1.14.x
sssd-1.14.1-1.fc25 has been submitted as an update to Fedora 25. https://bodhi.fedoraproject.org/updates/FEDORA-2016-e2a7cf208d
sssd-1.14.1-1.fc23 has been submitted as an update to Fedora 23. https://bodhi.fedoraproject.org/updates/FEDORA-2016-15f767c98e
sssd-1.14.1-1.fc24 has been submitted as an update to Fedora 24. https://bodhi.fedoraproject.org/updates/FEDORA-2016-80fb0ddfb2
sssd-1.14.1-1.fc25 has been pushed to the Fedora 25 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-e2a7cf208d
sssd-1.14.1-1.fc23 has been pushed to the Fedora 23 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-15f767c98e
sssd-1.14.1-1.fc24 has been pushed to the Fedora 24 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-80fb0ddfb2
sssd-1.14.1-1.fc25 has been pushed to the Fedora 25 stable repository. If problems still persist, please make note of it in this bug report.
sssd-1.14.1-2.fc24 has been submitted as an update to Fedora 24. https://bodhi.fedoraproject.org/updates/FEDORA-2016-84e9c107c2
sssd-1.14.1-2.fc23 has been submitted as an update to Fedora 23. https://bodhi.fedoraproject.org/updates/FEDORA-2016-7053443264
sssd-1.14.1-2.fc24 has been pushed to the Fedora 24 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-84e9c107c2
sssd-1.14.1-2.fc23 has been pushed to the Fedora 23 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2016-7053443264
sssd-1.14.1-2.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.
sssd-1.14.1-2.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.