i encountered the following error while using nfs4 ive hit this error i think twice now not sure what causes it yet tho this time the only io related items going on was emerge sync running in the background (which shouldnt of touched nfs at all) and xmms playing some music
another problem i had was iowait was showing near 100% but nothing over nfs was working but no errors or anything was showing in dmesg if i encounter this again is there a way to find out where it locked up so i can give a report on what the problem is? attached is my config the box is an athlon64 if any further information is needed let me know Unable to handle kernel paging request at 0000000000100108 RIP: <ffffffff80189538>{generic_drop_inode+56} PGD 27bec067 PUD 27be9067 PMD 0 Oops: 0002 [1] CPU 0 Modules linked in: fglrx agpgart snd_seq_midi snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_emul snd_pcm_oss snd_mixer_oss snd_seq_oss snd_seq_midi_event snd_seq snd_emu10k1 snd_rawmidi snd_seq_device snd_ac97_codec snd_pcm snd_timer snd_page_alloc snd_util_mem snd_hwdep snd w83627hf i2c_sensor i2c_isa i2c_core usb_storage r8169 ehci_hcd uhci_hcd dm_mirror dm_snapshot dm_mod Pid: 149, comm: kswapd0 Tainted: P M 2.6.13 RIP: 0010:[<ffffffff80189538>] <ffffffff80189538>{generic_drop_inode+56} RSP: 0018:ffff81002f9d9b78 EFLAGS: 00010246 RAX: 0000000000100100 RBX: ffff810022d4d950 RCX: 0000000000200200 RDX: ffff810022d4d960 RSI: ffff81002ea21000 RDI: ffff810022d4d950 RBP: ffff810022d4d950 R08: 00000000fffffffa R09: ffff810022d4da68 R10: 0000000000000001 R11: ffffffff80189500 R12: 0000000000000000 R13: ffff810022d4d7d0 R14: ffff810022d4d860 R15: ffff81002c3cec00 FS: 00002aaaabc64f80(0000) GS:ffffffff805bc800(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 0000000000100108 CR3: 0000000027468000 CR4: 00000000000006e0 Process kswapd0 (pid: 149, threadinfo ffff81002f9d8000, task ffff81002f9d2760) Stack: ffff81002a65fa00 ffffffff801e2925 000000012f9d9bf8 ffff81002f9d9c28 ffffffffffffffff ffff81002f9d9c28 ffff81002f9d9c10 ffff810022d4d938 0000000000000001 0000000000000000 Call Trace:<ffffffff801e2925>{__nfs_revalidate_inode+261} <ffffffff80151dcf>{find_get_pages_tag+31} <ffffffff8015af2a>{pagevec_lookup_tag+26} <ffffffff801517fe>{wait_on_page_writeback_range+206} <ffffffff801fc0ca>{nfs_do_return_delegation+42} <ffffffff801fc1f5>{nfs_inode_return_delegation+197} <ffffffff801e3910>{nfs4_clear_inode+32} <ffffffff8018839e>{clear_inode+158} <ffffffff80188fee>{dispose_list+94} <ffffffff80189222>{shrink_icache_memory+434} <ffffffff8015b77b>{shrink_slab+219} <ffffffff8015cb99>{balance_pgdat+617} <ffffffff8015c932>{balance_pgdat+2} <ffffffff8015ce17>{kswapd+295} <ffffffff80144730>{autoremove_wake_function+0} <ffffffff80144730>{autoremove_wake_function+0} <ffffffff8010f3e6>{child_rip+8} <ffffffff8015ccf0>{kswapd+0} <ffffffff8010f3de>{child_rip+0} Code: 48 89 48 08 48 89 01 48 8b 05 8a 4e 30 00 48 89 50 08 48 89 RIP <ffffffff80189538>{generic_drop_inode+56} RSP <ffff81002f9d9b78> CR2: 0000000000100108 ----------- [cut here ] --------- [please bite here ] --------- Kernel BUG at "fs/inode.c":1142 invalid operand: 0000 [2] CPU 0 Modules linked in: fglrx agpgart snd_seq_midi snd_emu10k1_synth snd_emux_synth snd_seq_virmidi snd_seq_midi_emul snd_pcm_oss snd_mixer_oss snd_seq_oss snd_seq_midi_event snd_seq snd_emu10k1 snd_rawmidi snd_seq_device snd_ac97_codec snd_pcm snd_timer snd_page_alloc snd_util_mem snd_hwdep snd w83627hf i2c_sensor i2c_isa i2c_core usb_storage r8169 ehci_hcd uhci_hcd dm_mirror dm_snapshot dm_mod Pid: 9539, comm: rpciod/0 Tainted: P M 2.6.13 RIP: 0010:[<ffffffff8018853e>] <ffffffff8018853e>{iput+30} RSP: 0018:ffff81002a181e08 EFLAGS: 00010246 RAX: ffffffff80494a00 RBX: ffff810023da8d40 RCX: ffff81002311f490 RDX: ffff810022919680 RSI: ffff81002614da40 RDI: ffff810023da8d40 RBP: ffff8100286af780 R08: ffff8100230f64e0 R09: 0000000000000000 R10: 0000000000000001 R11: ffffffff801f8c90 R12: ffff81002311f480 R13: ffff81002614da00 R14: ffff81002c3cec00 R15: ffffffff805c3fb0 FS: 00002aaaaade6b00(0000) GS:ffffffff805bc800(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 00002aaaaade0680 CR3: 0000000022d19000 CR4: 00000000000006e0 Process rpciod/0 (pid: 9539, threadinfo ffff81002a180000, task ffff81002a4a2330) Stack: ffff81002311f480 ffffffff801fb0fd 00000000fffffff3 ffff81002fb0f1c0 ffff8100286af780 ffffffff801efa51 ffff81002fb0f1c0 ffff81002d9be310 ffff81002fb0f2a8 ffff81002d9be320 Call Trace:<ffffffff801fb0fd>{nfs4_put_open_state+109} <ffffffff801efa51>{nfs4_close_done+225} <ffffffff803940a5>{__rpc_execute+165} <ffffffff8014046a>{worker_thread+442} <ffffffff8012e060>{default_wake_function+0} <ffffffff8012e060>{default_wake_function+0} <ffffffff801402b0>{worker_thread+0} <ffffffff8014424d>{kthread+205} <ffffffff8010f3e6>{child_rip+8} <ffffffff80144290>{keventd_create_kthread+0} <ffffffff80144180>{kthread+0} <ffffffff8010f3de>{child_rip+0} Code: 0f 0b a3 e0 61 3c 80 ff ff ff ff c2 76 04 66 66 66 90 48 85 RIP <ffffffff8018853e>{iput+30} RSP <ffff81002a181e08>
ghoststar-config
Description: Binary data