Bug 916227 – Corosync ignore sigint (and other signals) if exit is requested before full initialization

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Bug 916227 - Corosync ignore sigint (and other signals) if exit is requested before full initialization

Summary:	Corosync ignore sigint (and other signals) if exit is requested before full i...

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Enterprise Linux 6
Classification:	Red Hat
Component:	corosync (Show other bugs)
Sub Component:
Version:	6.4
Hardware:	Unspecified Unspecified

Priority	low Severity low
Target Milestone:	rc
Target Release:	---
Assigned To:	Jan Friesse
QA Contact:	Cluster QE
Docs Contact:

URL:
Whiteboard:
Keywords:

Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2013-02-27 10:11 EST by Jan Friesse
Modified:	2013-11-20 23:33 EST (History)
CC List:	4 users (show)

See Also:
Fixed In Version:	corosync-1.4.1-16.el6
Doc Type:	Bug Fix
Doc Text:	Cause: Corosync is exited before full initialization. Consequence: Corosync will never exit and ignore signals (of course with exception of KILL) Fix: Move semaphore initialization. Result: Corosync will properly exit
Story Points:	---
Clone Of:
Environment:
Last Closed:	2013-11-20 23:33:02 EST
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Proposed patch (1.79 KB, patch) 2013-02-27 10:11 EST, Jan Friesse	no flags	Details \| Diff
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHBA-2013:1531	normal	SHIPPED_LIVE	corosync bug fix and enhancement update	2013-11-20 19:40:57 EST

Groups: None (edit)

Description Jan Friesse 2013-02-27 10:11:11 EST

Created attachment 703488 [details]
Proposed patch

Description of problem:
When corosync receive exit (INT) signal before full initialization, it may happen that corosync will never exit.

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

How reproducible:
100%

Steps to Reproduce:
1. Replace corosync config file by pipe
2. Send INT to corosync process
3. Push corosync config file to pipe (by cat for example)

Actual results:
Corosync will not exit

Expected results:
Corosync will exit

Additional info:
"Unit" test https://github.com/jfriesse/csts/commit/eb0067ba0b2f6b232e7009c750ea49eece6b277a

Comment 8 Jaroslav Kortus 2013-09-11 12:08:43 EDT

Verified with quit-before-full-start.sh

FAIL on corosync-1.4.1-15.el6.x86_64 (RHEL6.4)
PASS on corosync-1.4.1-17.el6.x86_64 (RHEL6.5)

Comment 10 errata-xmlrpc 2013-11-20 23:33:02 EST

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.

http://rhn.redhat.com/errata/RHBA-2013-1531.html

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