Red Hat Bugzilla – Bug 1267707
systemd-logind __epoll_wait_nocancel crash
Last modified: 2018-03-09 14:59:48 EST
Description of problem: Received abrt report on crash: time: Wed 30 Sep 2015 11:31:49 AM EDT cmdline: /usr/lib/systemd/systemd-logind uid: 0 (root) abrt_version: 2.1.11 backtrace_rating: 4 crash_function: __epoll_wait_nocancel event_log: executable: /usr/lib/systemd/systemd-logind global_pid: 621 hostname: ibm-hs21-12.testrelm.test kernel: 3.10.0-320.el7.x86_64 last_occurrence: 1443627109 pid: 621 pkg_arch: x86_64 pkg_epoch: 0 pkg_name: systemd pkg_release: 17.el7 pkg_version: 219 pwd: / runlevel: N 3 username: root coredump.gz: Binary file, 71736 bytes Version-Release number of selected component (if applicable): pkg_name: systemd pkg_release: 17.el7 pkg_version: 219 How reproducible: unknown Steps to Reproduce: Unknown Actual results: crash Expected results: no crash Additional info:
Created attachment 1078763 [details] abrt email
Same crash OS RHEL7.1 + Update systemd, dracut, linux-firmware and kernel. systemd-219-19.el7.x86_64 (gdb) bt #0 0x00007fa408d77763 in __epoll_wait_nocancel () from /lib64/libc.so.6 #1 0x00007fa409ce3449 in sd_event_wait (e=e@entry=0x7fa40a4b1230, timeout=timeout@entry=18446744073709551615) at src/libsystemd/sd-event/sd-event.c:2372 #2 0x00007fa409cda137 in sd_event_run (timeout=18446744073709551615, e=0x7fa40a4b1230) at src/libsystemd/sd-event/sd-event.c:2499 #3 manager_run (m=0x7fa40a4b00a0) at src/login/logind.c:1119 #4 main (argc=<optimized out>, argv=<optimized out>) at src/login/logind.c:1181
We should definitely backport commit that adjusts watchdog timeout. 1min. is just too short in some cases. Also there are couple other related fixes we should pull in https://github.com/systemd/systemd/commit/19854865a877a3a4fa3d04550c15a99c0e1187ff https://github.com/systemd/systemd/commit/b215b0ede11c0dda90009c8412609d2416150075
https://github.com/lnykryn/systemd-rhel/pull/36
QA acking..
Committed to staging -> https://github.com/lnykryn/systemd-rhel/commit/5be84b3ae46c0fd35c3e80d4f457bf5aedc8af8f https://github.com/lnykryn/systemd-rhel/commit/a3b8feb9320f745f960fe8f7006183137f4969b1 https://github.com/lnykryn/systemd-rhel/commit/64e21697bdefe0a37edc8557fd110daea2667771 -> post
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2016-2216.html