Bug 1158903 - [linearstore] segfault when 2 journals request new journal file from empty EFP
Summary: [linearstore] segfault when 2 journals request new journal file from empty EFP
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise MRG
Classification: Red Hat
Component: qpid-cpp
Version: 3.0
Hardware: All
OS: Linux
high
high
Target Milestone: 3.2
: ---
Assignee: Kim van der Riet
QA Contact: Michal Toth
URL:
Whiteboard:
Depends On: 1150397
Blocks:
TreeView+ depends on / blocked
 
Reported: 2014-10-30 13:31 UTC by Mike Cressman
Modified: 2018-12-09 19:01 UTC (History)
10 users (show)

Fixed In Version: qpid-cpp-0.30-4
Doc Type: Bug Fix
Doc Text:
It was discovered that when two journals concurrently requested a new journal file from an empty EFP, the Broker could segfault. A fix to popEmptyFile now performs an _atomic_ test-and-create-and-grab for the EFP file, which prevents the segfault from occurring.
Clone Of: 1150397
Environment:
Last Closed: 2015-10-08 13:09:49 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)
qpidd kill segfault (3.97 KB, text/plain)
2015-08-12 12:32 UTC, Michal Toth
no flags Details


Links
System ID Private Priority Status Summary Last Updated
Apache JIRA QPID-6157 0 None None None Never
Red Hat Product Errata RHEA-2015:1879 0 normal SHIPPED_LIVE Red Hat Enterprise MRG Messaging 3.2 Release 2015-10-08 17:07:53 UTC

Comment 23 Michal Toth 2015-08-12 12:32:32 UTC
Created attachment 1061932 [details]
qpidd kill segfault

Comment 25 Michal Toth 2015-08-19 08:17:20 UTC
Marking this bug as verified for supported platforms using 
qpid-cpp-server-0.34-1
qpid-cpp-server-linearstore-0.34-1

Thank you for your help Kim.

Comment 27 errata-xmlrpc 2015-10-08 13:09:49 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/RHEA-2015-1879.html


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