Bug 2039978

Summary:	Executing command: /sbin/dmsetup message /dev/mapper/CBS_POOL 0 release_metadata_snap causes kernel panic
Product:	Red Hat Enterprise Linux 7	Reporter:	jhouston
Component:	lvm2	Assignee:	Joe Thornber <thornber>
lvm2 sub component:	Thin Provisioning	QA Contact:	cluster-qe <cluster-qe>
Status:	NEW ---	Docs Contact:
Severity:	high
Priority:	medium	CC:	agk, akarvi, apanagio, cswanson, heinzm, jbrassow, jhouston, jmagrini, loberman, lvm-team, mgandhi, msnitzer, mtsai, prajnoha, thornber, zkabelac
Version:	7.5	Keywords:	Triaged
Target Milestone:	rc	Flags:	apanagio: needinfo? (thornber)
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		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:

Comment 5 loberman 2022-01-13 17:23:24 UTC

Hello 

Please update the BZ here when done so support can tie this up in the customer case.

Thanks
Laurence

Comment 6 Cody Swanson 2022-01-13 18:44:25 UTC

The updated lvm thin metadata file has been attached to the support case. The storage SBR is going to update the support case. I will ensure this bz is closed out once the partner has deployed the fixed metadata to their customer.

Comment 8 Joe Thornber 2022-01-18 15:22:57 UTC

Could you describe exactly how you are using metadata snapshots please?