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>
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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.
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