Panic while doing zfs rename

[Xin LI]

On Thu, Dec 10, 2009 at 4:33 AM, Andriy Gapon <avg at icyb.net.ua> wrote:
> on 10/12/2009 09:21 Jeremie Le Hen said the following:
> ...
>> % zfs_statfs(866b2a10,866b2a70,1d8,cb41c844,865a3a10,...) at zfs_statfs+0x39
>> % __vfs_statfs(866b2a10,cb41c844,0,0,0,...) at __vfs_statfs+0x1f
>> % nullfs_statfs(865a3a10,865a3a70,806bd68b,865a3a70,865a3a10,...) at nullfs_statfs+0x46
>> % __vfs_statfs(865a3a10,865a3a70,1d8,a5889340,cb41cb78,...) at __vfs_statfs+0x1f
>
> And you also seem to have nullfs in the picture.
> Did you by a chance renamed a zfs filesystem under nullfs?


I'm not sure but can it be related to OpenSolaris bug 6905188? [1]

changeset:   11209:462283cb4096
user:        Matthew Ahrens <Matthew.Ahrens at Sun.COM>
date:        Mon Nov 30 11:36:36 2009 -0800
files:       usr/src/cmd/zdb/zdb.c usr/src/cmd/ztest/ztest.c
usr/src/uts/common/fs/zfs/dmu_objset.c
usr/src/uts/common/fs/zfs/dmu_send.c
usr/src/uts/common/fs/zfs/dsl_dataset.c
usr/src/uts/common/fs/zfs/sys/dmu.h
usr/src/uts/common/fs/zfs/sys/dmu_objset.h
usr/src/uts/common/fs/zfs/sys/dsl_dataset.h
usr/src/uts/common/fs/zfs/sys/zfs_ioctl.h
usr/src/uts/common/fs/zfs/sys/zil.h
usr/src/uts/common/fs/zfs/zfs_ioctl.c usr/src/uts/common/fs/zfs/zil.c
description:
6905188 panic: kernel heap corruption when doing "zfs rename -r"

[1] http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6905188

Cheers,
-- 
Xin LI <delphij at delphij.net> http://www.delphij.net