kern/120210: ZFS - reboot after panic: solaris assert: arc_buf_remove_ref

[Weldon Godfrey]

>Number:         120210
>Category:       kern
>Synopsis:       ZFS - reboot after panic: solaris assert: arc_buf_remove_ref
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Feb 01 20:10:02 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Weldon Godfrey
>Release:        FreeBSD7.0-Beta2
>Organization:
ENA
>Environment:
FreeBSD netflow-dc2.corp.ena.net 7.0-BETA2 FreeBSD 7.0-BETA2 #0: Fri Nov  2 14:54:38 UTC 2007     root at myers.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64
>Description:
Sponanious reboot with no other indication in logs except for message on reboot.  Please let me know if you want the savecore.  I did check to see if there was a report already on this, forgive me if I miss it.  If this is solved in a more current version, please let me know.  We already plan to install 7.0-RELEASE when it is available.

Thanks!

Feb  1 12:30:59 netflow-dc2 savecore: reboot after panic: solaris assert: arc_buf_remove_ref(db->db_buf, db) == 0, file: /usr/src/sy
s/modules/zfs/../../contrib/opensolaris/uts/common/fs/zfs/dbuf.c, line: 1718
>How-To-Repeat:

>Fix:


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