Re: ZFS-related panic, 8.0-RC1

From: Gleb Kurtsou <gleb.kurtsou_at_gmail.com>
Date: Wed, 7 Oct 2009 20:36:55 +0300
On (07/10/2009 03:37), Kamigishi Rei wrote:
> Hello, hope you're having a nice day,
> 
> Alas, this time I didn't manage to get a dump, so only the panic message 
> is available:
> panic: _sx_xlock_hard: recursed on non-recursive sx 
> zfsvfs->z_hold_mtx[i] _at_ 
> /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_znode.c:1023
Do you run nullfs on top of zfs by any chance?

I've seen something similar. It was caused by
zfs -> getnewvnode -> zfs_inactive

But information provided is not enough for debugging. Can you get full
backtrace?

> 
> --
> Kamigishi Rei
> KREI-RIPE
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Received on Wed Oct 07 2009 - 15:37:17 UTC

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