misc/140640: ZFS - Snapshot Crash

[Christopher Olsen]

>Number:         140640
>Category:       misc
>Synopsis:       ZFS - Snapshot Crash
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Nov 17 15:00:07 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Christopher Olsen
>Release:        8.0-PRERELEASE
>Organization:
Freedom Solutions
>Environment:
FreeBSD Deimos.FreedomBox.net 8.0-PRERELEASE FreeBSD 8.0-PRERELEASE #1: Tue Nov 17 03:27:14 EST 2009     reddawg at Anarchy.FreedomBox.net:/usr/obj/data/jails/basejail/usr/src/sys/ANARCHY  amd64
>Description:
While a ZFS snapshot is mounted creating a new snapshot will cause the system to panic and reboot.

(Using periodic-snapshot)

Possibly related because it renames the snapshot?
>How-To-Repeat:
mount a zfs snapshot then rename it and create a new one
>Fix:
not sure

>Release-Note:
>Audit-Trail:
>Unformatted: