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Date: Fri, 8 Mar 2013 21:59:49 -0500 From: Dave Jones <davej@...hat.com> To: Linux Kernel <linux-kernel@...r.kernel.org> Cc: bfields@...ldses.org, linux-nfs@...r.kernel.org Subject: sunrpc ODEBUG assertion. restarted my nfs server, and mounted it from a Mac, and got this.. [47433.585266] WARNING: at lib/debugobjects.c:260 debug_print_object+0x8c/0xb0() [47433.585269] Hardware name: [47433.585273] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: stub_timer+0x0/0x20 [47433.585275] Modules linked in: ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_conntrack nf_conntrack ip6table_filter ip6_tables coretemp microcode pcspkr snd_emu10k1 snd_hwdep snd_util_mem snd_ac97_codec ac97_bus snd_rawmidi snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer snd e1000e soundcore ptp pps_core vhost_net tun macvtap macvlan kvm_intel kvm nfsd binfmt_misc auth_rpcgss nfs_acl lockd sunrpc btrfs libcrc32c xor lzo_compress zlib_deflate raid6_pq firewire_ohci firewire_core sata_sil crc_itu_t ata_piix radeon i2c_algo_bit hwmon drm_kms_helper ttm drm i2c_core floppy [47433.585324] Pid: 611, comm: nfsd Not tainted 3.9.0-rc1+ #80 [47433.585326] Call Trace: [47433.585330] [<ffffffff8104abd5>] warn_slowpath_common+0x75/0xa0 [47433.585334] [<ffffffff8104acb6>] warn_slowpath_fmt+0x46/0x50 [47433.585337] [<ffffffff8105c326>] ? do_init_timer+0x66/0x70 [47433.585340] [<ffffffff8134e27c>] debug_print_object+0x8c/0xb0 [47433.585343] [<ffffffff8105b0f0>] ? timer_debug_hint+0x10/0x10 [47433.585346] [<ffffffff8134ed93>] debug_object_assert_init+0xe3/0x120 [47433.585349] [<ffffffff8105d65b>] del_timer+0x2b/0x80 [47433.585353] [<ffffffff8106fe99>] try_to_grab_pending+0xd9/0x1a0 [47433.585356] [<ffffffff810700f7>] __cancel_work_timer+0x27/0xf0 [47433.585359] [<ffffffff810701d3>] cancel_delayed_work_sync+0x13/0x20 [47433.585373] [<ffffffffa02c9647>] xs_destroy+0x27/0x80 [sunrpc] [47433.585381] [<ffffffffa02c65d8>] xprt_destroy+0x78/0xa0 [sunrpc] [47433.585390] [<ffffffffa02c8ab1>] xprt_put+0x21/0x30 [sunrpc] [47433.585398] [<ffffffffa02c515b>] rpc_free_client+0x16b/0x320 [sunrpc] [47433.585406] [<ffffffffa02c5023>] ? rpc_free_client+0x33/0x320 [sunrpc] [47433.585414] [<ffffffffa02c4fae>] rpc_release_client+0x6e/0xb0 [sunrpc] [47433.585423] [<ffffffffa02c53f5>] rpc_shutdown_client+0xe5/0x170 [sunrpc] [47433.585427] [<ffffffff8108ce81>] ? get_parent_ip+0x11/0x50 [47433.585431] [<ffffffff816ae519>] ? sub_preempt_count+0x79/0xd0 [47433.585442] [<ffffffffa02db871>] rpcb_put_local+0x141/0x250 [sunrpc] [47433.585452] [<ffffffffa02db735>] ? rpcb_put_local+0x5/0x250 [sunrpc] [47433.585461] [<ffffffffa02d270e>] svc_rpcb_cleanup+0x1e/0x30 [sunrpc] [47433.585471] [<ffffffffa030b444>] nfsd_last_thread+0x1e4/0x210 [nfsd] [47433.585477] [<ffffffffa030b265>] ? nfsd_last_thread+0x5/0x210 [nfsd] [47433.585487] [<ffffffffa02d2494>] svc_shutdown_net+0x34/0x40 [sunrpc] [47433.585493] [<ffffffffa030c0b0>] nfsd_destroy+0x170/0x210 [nfsd] [47433.585500] [<ffffffffa030bf45>] ? nfsd_destroy+0x5/0x210 [nfsd] [47433.585509] [<ffffffffa02d2859>] ? svc_exit_thread+0x99/0xb0 [sunrpc] [47433.585516] [<ffffffffa030c286>] nfsd+0x136/0x160 [nfsd] [47433.585522] [<ffffffffa030c150>] ? nfsd_destroy+0x210/0x210 [nfsd] [47433.585526] [<ffffffff8107a5fd>] kthread+0xed/0x100 [47433.585529] [<ffffffff810b3b2e>] ? put_lock_stats.isra.25+0xe/0x40 [47433.585533] [<ffffffff8107a510>] ? kthread_create_on_node+0x160/0x160 [47433.585536] [<ffffffff816b2b1c>] ret_from_fork+0x7c/0xb0 [47433.585539] [<ffffffff8107a510>] ? kthread_create_on_node+0x160/0x160 [47433.585542] ---[ end trace 0ffae049d68a07e1 ]--- [47433.585687] nfsd: last server has exited, flushing export cache [47433.904483] NFSD: starting 90-second grace period (net ffffffff81cc9380) [47461.093051] ------------[ cut here ]------------ [47461.093061] WARNING: at lib/debugobjects.c:260 debug_print_object+0x8c/0xb0() [47461.093063] Hardware name: [47461.093067] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: stub_timer+0x0/0x20 [47461.093069] Modules linked in: ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_conntrack nf_conntrack ip6table_filter ip6_tables coretemp microcode pcspkr snd_emu10k1 snd_hwdep snd_util_mem snd_ac97_codec ac97_bus snd_rawmidi snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer snd e1000e soundcore ptp pps_core vhost_net tun macvtap macvlan kvm_intel kvm nfsd binfmt_misc auth_rpcgss nfs_acl lockd sunrpc btrfs libcrc32c xor lzo_compress zlib_deflate raid6_pq firewire_ohci firewire_core sata_sil crc_itu_t ata_piix radeon i2c_algo_bit hwmon drm_kms_helper ttm drm i2c_core floppy [47461.093117] Pid: 9956, comm: nfsd Tainted: G W 3.9.0-rc1+ #80 [47461.093119] Call Trace: [47461.093124] [<ffffffff8104abd5>] warn_slowpath_common+0x75/0xa0 [47461.093127] [<ffffffff8104acb6>] warn_slowpath_fmt+0x46/0x50 [47461.093130] [<ffffffff8105c326>] ? do_init_timer+0x66/0x70 [47461.093133] [<ffffffff8134e27c>] debug_print_object+0x8c/0xb0 [47461.093136] [<ffffffff8105b0f0>] ? timer_debug_hint+0x10/0x10 [47461.093139] [<ffffffff8134ed93>] debug_object_assert_init+0xe3/0x120 [47461.093142] [<ffffffff8105d65b>] del_timer+0x2b/0x80 [47461.093146] [<ffffffff8106fe99>] try_to_grab_pending+0xd9/0x1a0 [47461.093149] [<ffffffff810700f7>] __cancel_work_timer+0x27/0xf0 [47461.093152] [<ffffffff810701d3>] cancel_delayed_work_sync+0x13/0x20 [47461.093166] [<ffffffffa02c9647>] xs_destroy+0x27/0x80 [sunrpc] [47461.093174] [<ffffffffa02c65d8>] xprt_destroy+0x78/0xa0 [sunrpc] [47461.093183] [<ffffffffa02c8ab1>] xprt_put+0x21/0x30 [sunrpc] [47461.093191] [<ffffffffa02c515b>] rpc_free_client+0x16b/0x320 [sunrpc] [47461.093200] [<ffffffffa02c5023>] ? rpc_free_client+0x33/0x320 [sunrpc] [47461.093209] [<ffffffffa02c4fae>] rpc_release_client+0x6e/0xb0 [sunrpc] [47461.093217] [<ffffffffa02c53f5>] rpc_shutdown_client+0xe5/0x170 [sunrpc] [47461.093221] [<ffffffff8108ce81>] ? get_parent_ip+0x11/0x50 [47461.093226] [<ffffffff816ae519>] ? sub_preempt_count+0x79/0xd0 [47461.093237] [<ffffffffa02db871>] rpcb_put_local+0x141/0x250 [sunrpc] [47461.093246] [<ffffffffa02db735>] ? rpcb_put_local+0x5/0x250 [sunrpc] [47461.093257] [<ffffffffa02d270e>] svc_rpcb_cleanup+0x1e/0x30 [sunrpc] [47461.093266] [<ffffffffa030b444>] nfsd_last_thread+0x1e4/0x210 [nfsd] [47461.093272] [<ffffffffa030b265>] ? nfsd_last_thread+0x5/0x210 [nfsd] [47461.093283] [<ffffffffa02d2494>] svc_shutdown_net+0x34/0x40 [sunrpc] [47461.093289] [<ffffffffa030c0b0>] nfsd_destroy+0x170/0x210 [nfsd] [47461.093296] [<ffffffffa030bf45>] ? nfsd_destroy+0x5/0x210 [nfsd] [47461.093305] [<ffffffffa02d2859>] ? svc_exit_thread+0x99/0xb0 [sunrpc] [47461.093312] [<ffffffffa030c286>] nfsd+0x136/0x160 [nfsd] [47461.093318] [<ffffffffa030c150>] ? nfsd_destroy+0x210/0x210 [nfsd] [47461.093322] [<ffffffff8107a5fd>] kthread+0xed/0x100 [47461.093325] [<ffffffff8107a510>] ? kthread_create_on_node+0x160/0x160 [47461.093328] [<ffffffff816b2b1c>] ret_from_fork+0x7c/0xb0 [47461.093331] [<ffffffff8107a510>] ? kthread_create_on_node+0x160/0x160 [47461.093334] ---[ end trace 0ffae049d68a07e2 ]--- [47461.093474] nfsd: last server has exited, flushing export cache [47461.352324] NFSD: starting 90-second grace period (net ffffffff81cc9380) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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