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Description of problem:
systemd segfaults running test case https://github.com/systemd/systemd-fedora-ci/tree/master/issue-1981

Version-Release number of selected component (if applicable):
219

How reproducible:

frequesnt
Steps to Reproduce:
Run the test case.


Actual results:
pid1 crashes
Message from syslogd@host-172-16-36-41 at Feb 15 08:24:30 ...
 kernel:systemd[1]: segfault at 1d0 ip 0000563b335fd29c sp 00007ffe8cfdbf90 error 4 in systemd[563b335af000+15f000]

Broadcast message from systemd-journald.eng.rdu2.redhat.com (Thu 2018-02-15 08:24:30 EST):

systemd[1]: Caught <SEGV>, dumped core as pid 7293.


Broadcast message from systemd-journald.eng.rdu2.redhat.com (Thu 2018-02-15 08:24:30 EST):

systemd[1]: Freezing execution.


Message from syslogd@host-172-16-36-41 at Feb 15 08:24:30 ...
 systemd:Caught <SEGV>, dumped core as pid 7293.

Message from syslogd@host-172-16-36-41 at Feb 15 08:24:30 ...
 systemd:Freezing execution.



Expected results:

pid1 should not crash
Additional info:

Fixed by https://github.com/systemd/systemd/commit/e903182e5b0daa941de47a9c08c824106cec7fe0

https://github.com/lnykryn/systemd-rhel/pull/197

fix merged to staging branch -> https://github.com/lnykryn/systemd-rhel/pull/197 -> 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://access.redhat.com/errata/RHBA-2018:0711