Skip site navigation (1)Skip section navigation (2)
Date:      Sun, 16 Dec 2012 13:13:13 +0100
From:      Attila Nagy <bra@fsn.hu>
To:        Damien Fleuriot <ml@my.gd>
Cc:        freebsd-fs@freebsd.org
Subject:   Re: zfs panic, solaris_assert
Message-ID:  <50CDBAD9.6010406@fsn.hu>
In-Reply-To: <CAE63ME4YQ3oMBaimw%2BAWxvb5D5WFx_oBmkdpYyw=qVgH2ksVuQ@mail.gmail.com>
References:  <50CC86D4.2070502@fsn.hu> <50CC8AE5.5070804@fsn.hu> <CAE63ME4YQ3oMBaimw%2BAWxvb5D5WFx_oBmkdpYyw=qVgH2ksVuQ@mail.gmail.com>

next in thread | previous in thread | raw e-mail | index | archive | help
On 12/15/2012 10:05 PM, Damien Fleuriot wrote:
> On 15 December 2012 15:36, Attila Nagy <bra@fsn.hu> wrote:
>> On 12/15/2012 03:19 PM, Attila Nagy wrote:
>>> Hi,
>>>
>>> Since running svn revision r243704 I get frequent panics:
>>> panic: solaris assert: sa.sa_magic == 0x2F505A (0x4f22a8ed == 0x2f505a),
>>> file:
>>> /data/usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c,
>>> line: 597
>>> cpuid = 0
>>> KDB: stack backtrace:
>>> db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
>>> kdb_backtrace() at kdb_backtrace+0x37
>>> panic() at panic+0x1ce
>>> assfail3() at assfail3+0x29
>>> zfs_space_delta_cb() at zfs_space_delta_cb+0xbe
>>> dmu_objset_userquota_get_ids() at dmu_objset_userquota_get_ids+0x142
>>> dnode_sync() at dnode_sync+0xc5
>>> dmu_objset_sync_dnodes() at dmu_objset_sync_dnodes+0x5d
>>> dmu_objset_sync() at dmu_objset_sync+0x17f
>>> dsl_pool_sync() at dsl_pool_sync+0xca
>>> spa_sync() at spa_sync+0x34a
>>> txg_sync_thread() at txg_sync_thread+0x139
>>> fork_exit() at fork_exit+0x11f
>>> fork_trampoline() at fork_trampoline+0xe
>>> --- trap 0, rip = 0, rsp = 0xffffff90231accf0, rbp = 0 ---
>>>
>>> I can't tell whether it's the data or the code. If the latter, is this
>>> fixed in later revisions?
>>> If it's the file system, what can I do with this?
>>>
>> It seems this is introduced with the following mega-MFC:
>> r243674 | mm | 2012-11-29 15:05:04 +0100 (Thu, 29 Nov 2012) | 223 lines
>>
> For what it's worth, running on amd64 with 4gb ram:
> 10-CURRENT r244183: Thu Dec 13 15:35:28 UTC 2012
>
> And not experiencing ZFS/solaris problems.
>
> Loader tunables:
> vm.kmem_size="3072M"
> vfs.zfs.arc_min="128M"
> vfs.zfs.arc_max="2048M"
I think it's related to the load and/or the on disk data.



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?50CDBAD9.6010406>