Bug 1299339 - Pacemaker's lrmd crashes after certain systemd errors
Summary: Pacemaker's lrmd crashes after certain systemd errors
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: pacemaker
Version: 7.2
Hardware: Unspecified
OS: Unspecified
urgent
urgent
Target Milestone: rc
: ---
Assignee: Ken Gaillot
QA Contact: cluster-qe@redhat.com
URL:
Whiteboard:
Depends On: 1284069
Blocks: 1394068
TreeView+ depends on / blocked
 
Reported: 2016-01-18 07:45 UTC by Jan Kurik
Modified: 2016-11-11 00:00 UTC (History)
10 users (show)

Fixed In Version: pacemaker-1.1.13-10.el7_2.1
Doc Type: Bug Fix
Doc Text:
Previously, Pacemaker's Local Resource Management Daemon (lrmd) used an invalid format string when logging certain rare systemd errors. As a consequence, lrmd could terminate unexpectedly with a segmentation fault. A patch has been applied to fix the format string. As a result, lrmd no longer crashes and logs the aforementioned rare error messages as intended.
Clone Of: 1284069
: 1394068 (view as bug list)
Environment:
Last Closed: 2016-02-16 11:17:51 UTC
Target Upstream Version:

Attachments (Terms of Use)
Crash Data (311.42 KB, application/octet-stream)
2016-11-10 23:48 UTC, vlad.socaciu 		no flags Details
View All Add an attachment (proposed patch, testcase, etc.)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2016:0216 0 normal SHIPPED_LIVE Pacemaker bug fix and enhancement update 2016-02-16 16:14:04 UTC

Description Jan Kurik 2016-01-18 07:45:45 UTC 
This bug has been copied from bug #1284069 and has been proposed
to be backported to 7.2 z-stream (EUS).
Comment 7 errata-xmlrpc 2016-02-16 11:17:51 UTC 
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-2016-0216.html
Comment 8 vlad.socaciu 2016-11-10 23:46:30 UTC 
lrmd still crashes quite consistently in pacemaker-1.1.13-10.el7_2.4.x86_64. Here are just two examples:

/opt/unisys_ccg_gid/cluster_scripts #abrt-cli list --since 1478651531
id b10052d2f8f15628c3343c336a446ed40078a16b
reason:         lrmd killed by SIGSEGV
time:           Tue 08 Nov 2016 09:33:42 PM PST
cmdline:        /usr/libexec/pacemaker/lrmd
package:        pacemaker-1.1.13-10.el7_2.4
uid:            0 (root)
count:          1
Directory:      /var/spool/abrt/ccpp-2016-11-08-21:33:42-1563

/var/log/cluster #abrt-cli list
id b01b01d4708d3664f696ae9bea577f5c73dab35d
reason:         lrmd killed by SIGSEGV
time:           Tue 08 Nov 2016 09:36:28 PM PST
cmdline:        /usr/libexec/pacemaker/lrmd
package:        pacemaker-1.1.13-10.el7_2.4
uid:            0 (root)
count:          2
Directory:      /var/spool/abrt/ccpp-2016-11-08-21:36:28-1714

The content of /var/spool/abrt/ccpp-2016-11-08-21:36:28-1714 will be uploaded if the upload works.
Comment 9 vlad.socaciu 2016-11-10 23:48:24 UTC 
Created attachment 1219568 [details]
Crash Data

The content of /var/spool/abrt/ccpp-2016-11-08-21:36:28-1714 is posted
Comment 10 Ken Gaillot 2016-11-11 00:00:17 UTC 
(In reply to vlad.socaciu from comment #8)
> lrmd still crashes quite consistently in pacemaker-1.1.13-10.el7_2.4.x86_64.

The core backtrace in the abrt instance shows this is a separate issue, so I have opened Bug 1394068 for it.
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