Re: ZFS: LOR in dbuf.c

From: Bjoern A. Zeeb <bzeeb-lists_at_lists.zabbadoz.net>
Date: Sat, 26 May 2007 10:04:46 +0000 (UTC)
On Sat, 26 May 2007, Joao Barros wrote:

> Hi Pawel,
>
> I upgraded my sources last night (just before your 2 commits) and now
> I get this constant LOR every 5 seconds:
>
> lock order reversal:
> 1st 0xc7b90c20 zfs:&dr->dt.di.dr_mtx (zfs:&dr->dt.di.dr_mtx) _at_
> /usr/src/sys/modules/zfs/../../contrib/opensolaris/uts/common/fs/zfs/dbuf.c:1866
> 2nd 0xc48e17e4 zfs:&db->db_mtx (zfs:&db->db_mtx) _at_
> /usr/src/sys/modules/zfs/../../contrib/opensolaris/uts/common/fs/zfs/dbuf.c:1888

please check http://sources.zabbadoz.net/freebsd/lor.html and follow
the instruction there. Read to the end of the page.

-- 
Bjoern A. Zeeb				bzeeb at Zabbadoz dot NeT
Received on Sat May 26 2007 - 08:05:12 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:39:11 UTC