Univention Bugzilla – Bug 42614
NMI watchdog: BUG: soft lockup - CPU#X stuck for 22s! [smbd:XXX]
Last modified: 2017-09-15 14:06:28 CEST
+++ This bug was initially created as a clone of Bug #40558 +++ /var/Log/messages Sep 15 06:26:45 ucs-sla-01 rsyslogd: [origin software="rsyslogd" swVersion="5.8.11" x-pid="2416" x-info="http://www.rsyslog.com"] rsyslogd was HUPed Sep 15 11:41:57 ucs-sla-01 kernel: imklog 5.8.11, log source = /proc/kmsg started. Sep 15 11:41:57 ucs-sla-01 rsyslogd: [origin software="rsyslogd" swVersion="5.8.11" x-pid="2527" x-info="http://www.rsyslog.com"] start Sep 15 11:41:57 ucs-sla-01 kernel: [ 0.000000] PAT configuration [0-7]: WB WT UC- UC WC WP UC UC Sep 15 11:41:57 ucs-sla-01 kernel: [ 0.000000] Initializing cgroup subsys cpuset Sep 15 11:41:57 ucs-sla-01 kernel: [ 0.000000] Initializing cgroup subsys cpu Sep 15 11:41:57 ucs-sla-01 kernel: [ 0.000000] Initializing cgroup subsys cpuacct /var/log/daemon.log Sep 15 11:29:02 ucs-sla-01 snmpd[3267]: Connection from UDP: [ipv4>0]:45650->[ipv4>1] Sep 15 11:29:02 ucs-sla-01 snmpd[3267]: Connection from UDP: [ipv4>0]:45650->[ipv4>1] Sep 15 11:29:02 ucs-sla-01 snmpd[3267]: Connection from UDP: [ipv4>0]:45650->[ipv4>1] Sep 15 11:29:02 ucs-sla-01 snmpd[3267]: Connection from UDP: [ipv4>0]:55703->[ipv4>1] ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ @Sep 15 11:41:57 ucs-sla-01 acpid: cannot open input layer Sep 15 11:41:57 ucs-sla-01 acpid: starting up with netlink and the input layer Sep 15 11:41:57 ucs-sla-01 acpid: 44 rules loaded Sep 15 11:41:57 ucs-sla-01 acpid: waiting for events: event logging is off Sep 15 11:41:58 ucs-sla-01 avahi-daemon[2616]: Found user 'avahi' (UID 112) and group 'avahi' (GID 120). Sep 15 11:41:58 ucs-sla-01 avahi-daemon[2616]: Successfully dropped root privileges. /var/log/syslog Sep 15 11:29:02 ucs-sla-01 snmpd[3267]: Connection from UDP: [ipv4:0]:56271->[ipv4:1] Sep 15 11:29:02 ucs-sla-01 snmpd[3267]: Connection from UDP: [ipv4:0]:56271->[ipv4:1] Sep 15 11:29:02 ucs-sla-01 snmpd[3267]: Connection from UDP: [ipv4:0]:56271->[ipv4:1] Sep 15 11:29:02 ucs-sla-01 snmpd[3267]: Connection from UDP: [ipv4:0]:45650->[ipv4:1] Sep 15 11:29:02 ucs-sla-01 snmpd[3267]: Connection from UDP: [ipv4:0]:45650->[ipv4:1] Sep 15 11:29:02 ucs-sla-01 snmpd[3267]: Connection from UDP: [ipv4:0]:45650->[ipv4:1] Sep 15 11:29:02 ucs-sla-01 snmpd[3267]: Connection from UDP: [ipv4:0]:55703->[ipv4:1] ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@ Sep 15 11:41:57 ucs-sla-01 kernel: imklog 5.8.11, log source = /proc/kmsg started. Sep 15 11:41:57 ucs-sla-01 rsyslogd: [origin software="rsyslogd" swVersion="5.8.11" x-pid="2527" x-info="http://www.rsyslog.com"] start Sep 15 11:41:57 ucs-sla-01 kernel: [ 0.000000] PAT configuration [0-7]: WB WT UC- UC WC WP UC UC Sep 15 11:41:57 ucs-sla-01 kernel: [ 0.000000] Initializing cgroup subsys cpuset system info: version/erratalevel: 211 version/patchlevel: 2 version/releasename: Vahr version/version: 4.1 Intel(R) Xeon(R) CPU E5-2630 v2 @ 2.60GHz [16 emulated cores] HP DL360 XEN Enterprise
Which kernel was used while it happened?
(In reply to Stefan Gohmann from comment #1) > Which kernel was used while it happened? initial info was: Linux ucs-sla-01 4.1.0-ucs190-amd64 #1 SMP Debian 4.1.6-1.190.201604142226 (2016-04-14) x86_64 GNU/Linux Last occurrence of the incident was 15.09.2016. from the logs: Sep 15 11:41:57 kernel: Linux version 4.1.0-ucs190-amd64 (debian-kernel@lists.debian.org) (gcc version 4.7.2 (Debian 4.7.2-5.9.201403121731) ) #1 SMP Debian 4.1.6-1.190.201604142226 (2016-04-14) Jul 11 22:31:53 kernel: Linux version 4.1.0-ucs190-amd64 (debian-kernel@lists.debian.org) (gcc version 4.7.2 (Debian 4.7.2-5.9.201403121731) ) #1 SMP Debian 4.1.6-1.190.201604142226 (2016-04-14) Jul 11 21:30:51 kernel: Linux version 3.16.0-ucs195-amd64 (debian-kernel@lists.debian.org) (gcc version 4.7.2 (Debian 4.7.2-5.9.201403121731) ) #1 SMP Debian 3.16.7-ckt25-2~bpo70+1.195.201605301151 (2016-05-3 Jul 11 17:16:55 kernel: Linux version 3.10.0-ucs175-amd64 (debian-kernel@lists.debian.org) (gcc version 4.4.5 (Debian 4.4.5-8.3.201104271833) ) #1 SMP Debian 3.10.11-1.175.201602151247 (2016-02-15)
Created attachment 8156 [details] remotelog_kernelcrash
Kernelversion: Oct 26 11:07:48 ucs-sla-01 [1433468.128015] CPU: 2 PID: 30298 Comm: smbd Tainted: G L 4.1.0-ucs174-amd64 #1 Debian 4.1.6-1.174.201602110938
Duplicate of Bug #41054?
(In reply to Stefan Gohmann from comment #5) > Duplicate of Bug #41054? From searching attachment 8156 [details] for /mb_cache_entry/ I would say: yes As the information for the original crash is lost forever, I close this bug as a DUPLICATE. *** This bug has been marked as a duplicate of bug 41054 ***
Set status of old resolved issues to closed.