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Bug 1088476

Summary: Guru mediation - sending SIGUSR1 to a process causes it to print errors to stderr
Product: Red Hat OpenStack Reporter: Nikola Dipanov <ndipanov>
Component: openstack-novaAssignee: Eoghan Glynn <eglynn>
Status: CLOSED WONTFIX QA Contact: yeylon <yeylon>
Severity: medium Docs Contact:
Priority: medium    
Version: 4.0CC: eglynn, ndipanov, sgordon, srevivo, yeylon
Target Milestone: ---Keywords: ZStream
Target Release: 6.0 (Juno)   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-12-16 15:31:44 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
Errors printed to stderr none

Description Nikola Dipanov 2014-04-16 17:11:16 UTC 
Description of problem:

On RHEL 6.5 with the following version of the package, sending SIGUSR1 will cause error data (attached) to be printed out to stderr. The Guru Meditation report gets sent to a file as expected.

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


How reproducible:

Always

Steps to Reproduce:
1. Run any service by hand so that stderr is on the console
2. Send it a SIGUSR1
3.

Actual results:

There is junk printed on the screen

Expected results:

Nothing is printed on the screen

Additional info:
Comment 1 Nikola Dipanov 2014-04-16 17:14:55 UTC 
Created attachment 886947 [details]
Errors printed to stderr
Comment 3 Nikola Dipanov 2014-04-16 17:15:36 UTC 
The Nova rpm used was openstack-nova-2013.2.3-5.el6ost