Bug 1749000

Summary:	Rare assertion failure when stopping VDO device
Product:	Red Hat Enterprise Linux 7	Reporter:	corwin <corwin>
Component:	kmod-kvdo	Assignee:	corwin <corwin>
Status:	CLOSED ERRATA	QA Contact:	Filip Suba <fsuba>
Severity:	low	Docs Contact:
Priority:	unspecified
Version:	7.8	CC:	awalsh
Target Milestone:	rc
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	6.1.3.7	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-03-31 20:00:30 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 2019-09-04 16:19:23 UTC

Description of problem:

Very rarely, kmod-kvdo will fail an object pool not in use assertion when
stopping the device. Other than the message in the log, there does not seem to be any other ill effects.

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


How reproducible:

Very hard to reproduce, has occurred twice since May 2017.

Steps to Reproduce:

Not known.

Actual results:

An assertion failure is logged when stopping the device.

Expected results:

No assertion failure.

Additional info:

Comment 3 Jakub Krysl 2019-10-15 14:38:54 UTC

Mass migration to Filip.

Comment 4 Filip Suba 2020-02-11 08:56:34 UTC

Verified SanityOnly. Regression testing didn't find any issues.

Comment 6 errata-xmlrpc 2020-03-31 20:00:30 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, 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-2020:1105