Bug 507880

Summary:	qemu hangs during VNC connection from RHEVM
Product:	Red Hat Enterprise Linux 5	Reporter:	Gleb Natapov <gleb>
Component:	kvm	Assignee:	Gleb Natapov <gleb>
Status:	CLOSED ERRATA	QA Contact:	Lawrence Lim <llim>
Severity:	high	Docs Contact:
Priority:	medium
Version:	5.4	CC:	knoel, sghosh, shuang, syeghiay, tburke, tools-bugs, virt-maint, ykaul
Target Milestone:	rc
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	kvm-83-85.el5	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2009-09-02 09:29:32 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Gleb Natapov 2009-06-24 15:51:43 UTC

Description of problem:
When VDSM opens several VNC connections very quickly during windows boot qemu process hangs.

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


How reproducible:


Steps to Reproduce:
1. start windows vm with vnc connection in vdsm
2. press connection button several times 
3.
  
Actual results:
qemu hangs

Expected results:
Several VNC client should be opened, guest continue running

Additional info:

Comment 1 Gleb Natapov 2009-06-28 14:01:51 UTC

Fix is here http://post-office.corp.redhat.com/archives/virtualist/2009-June/msg00751.html

Comment 11 Suqin Huang 2009-07-29 08:03:38 UTC

kvm-83-94.el5:

boot windows/rhel guest, click vnc connection button 15-20 times.
tested 6 times. can not reproduce this issue.

Comment 12 Suqin Huang 2009-07-29 09:23:57 UTC

Change the status to "VERIFIED" according to the test result.

Comment 14 errata-xmlrpc 2009-09-02 09:29:32 UTC

An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on therefore solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHEA-2009-1272.html