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Date: Sun, 16 Dec 2012 14:21:36 +0200
From: Andriy Gapon <avg@FreeBSD.org>
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To: Attila Nagy <bra@fsn.hu>
Subject: Re: zfs panic, solaris_assert
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on 15/12/2012 16:19 Attila Nagy said the following:
> 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?

Nobody's sure.
Do you have a crash dump?

-- 
Andriy Gapon