/[advisories]/10591.adv
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Revision 202 - (show annotations) (download)
Tue Jul 16 08:31:25 2013 UTC (3 years, 11 months ago) by tmb
File size: 1117 byte(s)
MGAA-2013-0060: apache-2.4.4-7.1.mga3
1 type: bugfix
2 subject: Updated apache packages cure a timeout when stopping or restarting the service
3 src:
4 3:
5 core:
6 - apache-2.4.4-7.1.mga3
7 description: |
8 A problem was found with the httpd systemd unit files that frequently
9 resulted in a deadlock when stopping or restarting the service.
10
11 The unit file was configured to use the httpd -k graceful-stop command
12 to stop the running instances of httpd. This command is asynchronous but
13 systemd expects the command to be synchronous, only exiting once all the
14 processes have stopped. This causes systemd to send a SIGTERM to all
15 processes remaining in the cgroup which can cause problems for the
16 shutdown process resulting in the deadlock. systemd would later send a
17 SIGKILL which would properly kill the processes but this would only happen
18 after a timeout.
19
20 This update changes the systemd unit to not send the initial SIGTERM and
21 thus waits for the processes to exit normally before (if things don't go
22 well) calling SIGKILL as before after a timeout.
23 references:
24 - https://bugs.mageia.org/show_bug.cgi?id=10591
25 ID: MGAA-2013-0060

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