Bug 596405 - errant memcpy operation in priority setting of corosync results in incorrect thread priority
errant memcpy operation in priority setting of corosync results in incorrect ...
Status: CLOSED CURRENTRELEASE
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: corosync (Show other bugs)
6.1
All Linux
low Severity medium
: rc
: ---
Assigned To: Steven Dake
Cluster QE
:
Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2010-05-26 13:45 EDT by Steven Dake
Modified: 2016-04-26 12:25 EDT (History)
1 user (show)

See Also:
Fixed In Version: corosync-1.2.3-2.el6
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Environment:
Last Closed: 2010-11-15 08:53:36 EST
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CRM:
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oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---


Attachments (Terms of Use)
revision 2906 upstream (553 bytes, patch)
2010-05-26 13:48 EDT, Steven Dake
no flags Details | Diff

  None (edit)
Description Steven Dake 2010-05-26 13:45:46 EDT
Description of problem:
logging thread is not set to proper priority which can result in deadlock on uniprocessor or single cpu VMs.

Version-Release number of selected component (if applicable):
corosync-1.2.3-1.el5

How reproducible:
intermittent

Steps to Reproduce:
1. start 1 node vm
2. start corosync
3. use pacemaker config
4. stop corosync
  
Actual results:
pegs cpu at 100% and locks up single cpu vm occasionally

Expected results:
no lockup

Additional info:
Comment 1 Steven Dake 2010-05-26 13:48:24 EDT
Created attachment 416949 [details]
revision 2906 upstream
Comment 2 RHEL Product and Program Management 2010-05-26 14:06:49 EDT
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux major release.  Product Management has requested further
review of this request by Red Hat Engineering, for potential inclusion in a Red
Hat Enterprise Linux Major release.  This request is not yet committed for
inclusion.
Comment 4 releng-rhel@redhat.com 2010-11-15 08:53:36 EST
Red Hat Enterprise Linux 6.0 is now available and should resolve
the problem described in this bug report. This report is therefore being closed
with a resolution of CURRENTRELEASE. You may reopen this bug report if the
solution does not work for you.

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