misc/145778: zfs: panic in zfs_fuid_map_id (known issue fixed in opensolaris)

[Alistair Phipps]

>Number:         145778
>Category:       misc
>Synopsis:       zfs: panic in zfs_fuid_map_id (known issue fixed in opensolaris)
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sat Apr 17 14:20:01 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator:     Alistair Phipps
>Release:        8.0-STABLE
>Organization:
>Environment:
FreeBSD teabsd 8.0-STABLE FreeBSD 8.0-STABLE #1: Thu Apr 15 17:24:41 EDT 2010     root at teabsd:/usr/obj/usr/src/sys/TEABSD  i386

>Description:
Certain files on my zfs pool imported from Solaris cause a kernel panic when accessed, even just listing a directory.  The console says "panic: zfs_fuid_map_id".  I believe this issue is http://bugs.opensolaris.org/view_bug.do?bug_id=6746456 -- can this fix go into freebsd?
>How-To-Repeat:
With my zpool, I can reproduce the panic all the time by accessing a particular directory.  It also occurs when running a scrub.
>Fix:
http://bugs.opensolaris.org/view_bug.do?bug_id=6746456 -- not sure how to find source change for this

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