Bug 1847747

Summary:	A rare race could cause suspending the VDO to fail
Product:	Red Hat Enterprise Linux 8	Reporter:	corwin <corwin>
Component:	kmod-kvdo	Assignee:	corwin <corwin>
Status:	CLOSED ERRATA	QA Contact:	Filip Suba <fsuba>
Severity:	low	Docs Contact:
Priority:	unspecified
Version:	8.1	CC:	awalsh, fsuba
Target Milestone:	rc
Target Release:	8.0
Hardware:	Unspecified
OS:	Linux
Whiteboard:
Fixed In Version:	6.2.3.106	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-11-04 02:01:49 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 corwin 2020-06-16 22:39:55 UTC

Description of problem:

There is a race, found by inspection, which could cause an attempt to suspend a VDO device to fail. This race has never been seen in practice.

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

6.2.1.48

How reproducible:

Not at all.

Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:

Comment 5 Filip Suba 2020-08-21 08:16:40 UTC

Verified SanityOnly. Regression testing passed.

Comment 8 errata-xmlrpc 2020-11-04 02:01:49 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 (kmod-kvdo bug fix and enhancement update), 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://access.redhat.com/errata/RHBA-2020:4551