Bug 1007837

Summary:	Leak 16 MB of memory per connection opened
Product:	Red Hat Enterprise Linux 7	Reporter:	Daniel Berrangé <berrange>
Component:	gtk-vnc	Assignee:	Daniel Berrangé <berrange>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Desktop QE <desktop-qa-list>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	7.0	CC:	berrange, tpelka, vbenes
Target Milestone:	rc
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	gtk-vnc-0.5.2-3.el7	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:
Clones:	1007841 (view as bug list)		Environment:
Last Closed:	2014-06-13 12:34:19 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:

Description Daniel Berrangé 2013-09-13 12:37:47 UTC

Description of problem:
The ucontext coroutine implementation mmap()s 16 MB of memory for the coroutine stack, but fails to ever unmap it. This causes the stack to leak for each coroutine started

Version-Release number of selected component (if applicable):
gtk-vnc-0.5.2-2.el7

How reproducible:
Always


Steps to Reproduce:
1. Run demo program in https://bugzilla.gnome.org/show_bug.cgi?id=705827 it will consume memory until exhausted, then crash.
2.
3.

Comment 6 Ludek Smid 2014-06-13 12:34:19 UTC

This request was resolved in Red Hat Enterprise Linux 7.0.

Contact your manager or support representative in case you have further questions about the request.