system became unresponsive, power cycled. from console
{{{
<Oct/12 04:54 pm>ipp011 login: [1225871.664446] general protection fault: 0000 [#1] SMP 
<Oct/12 04:54 pm>[1225871.667419] last sysfs file: /sys/class/i2c-adapter/i2c-0/0-002f/temp6_alarm
<Oct/12 04:54 pm>[1225871.667419] CPU 0 
<Oct/12 04:54 pm>[1225871.667419] Modules linked in: w83793 hwmon_vid autofs4 i2c_i801 i2c_core iTCO_wdt e1000e tg3 libphy e1000 xfs dm_snapshot dm_mirror dm_region_hash dm_log aacraid 3w_9xxx 3w_xxxx atp870u arcmsr aic7xxx scsi_wait_scan
<Oct/12 04:54 pm>[1225871.667419] Pid: 1524, comm: rpciod/0 Not tainted 2.6.28-rc7-00105-gfeaf384 #4
<Oct/12 04:54 pm>[1225871.667419] RIP: 0010:[<ffffffff805939b7>]  [<ffffffff805939b7>] rpcb_getport_done+0x42/0xa4
<Oct/12 04:54 pm>[1225871.667419] RSP: 0018:ffff88033cd23e20  EFLAGS: 00010246
<Oct/12 04:54 pm>[1225871.667419] RAX: 00000000313dc678 RBX: 2e30313d72646461 RCX: 000000000000006f
<Oct/12 04:54 pm>[1225871.667419] RDX: 0000000000000908 RSI: ffff8802585579c0 RDI: ffff880198f19b80

<Oct/12 04:54 pm>[1225871.667419] RBP: 0000000000000000 R08: ffff8802585579d4 R09: ffff88033cc89e60
<Oct/12 04:54 pm>[1225871.667419] R10: 0000000000000246 R11: ffffffff8058e973 R12: ffff8802585579c0
<Oct/12 04:54 pm>[1225871.667419] R13: ffff880198f19b80 R14: ffffffff808b85a0 R15: 0000000000000000
<Oct/12 04:54 pm>[1225871.667419] FS:  0000000000000000(0000) GS:ffffffff80872d80(0000) knlGS:0000000000000000
<Oct/12 04:54 pm>[1225871.667419] CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
<Oct/12 04:54 pm>[1225871.667419] CR2: 000000000185302c CR3: 0000000000201000 CR4: 00000000000006e0
<Oct/12 04:54 pm>[1225871.667419] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
<Oct/12 04:54 pm>[1225871.667419] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
<Oct/12 04:54 pm>[1225871.667419] Process rpciod/0 (pid: 1524, threadinfo ffff88033cd22000, task ffff88033cc89e60)
<Oct/12 04:54 pm>[1225871.667419] Stack:
<Oct/12 04:54 pm>[1225871.667419]  ffff88033cc89e60 ffff880198f19b80 ffff880198f19b80 ffff880198f19c10
<Oct/12 04:54 pm>[1225871.667419]  ffffffff8058d274 ffffffff8058cba0 0000000000000000 ffffffff8058d0bf
<Oct/12 04:54 pm>[1225871.667419]  ffff88033cd23e90 ffff88033cd16c00 ffff880198f19c28 ffffffff80248973
<Oct/12 04:54 pm>[1225871.667419] Call Trace:
<Oct/12 04:54 pm>[1225871.667419]  [<ffffffff8058d274>] rpc_async_schedule+0x0/0xc
<Oct/12 04:54 pm>[1225871.667419]  [<ffffffff8058cba0>] rpc_exit_task+0x1f/0x4b
<Oct/12 04:54 pm>[1225871.667419]  [<ffffffff8058d0bf>] __rpc_execute+0x73/0x228
<Oct/12 04:54 pm>[1225871.667419]  [<ffffffff80248973>] run_workqueue+0xed/0x1ed
<Oct/12 04:54 pm>[1225871.667419]  [<ffffffff8024891d>] run_workqueue+0x97/0x1ed
<Oct/12 04:54 pm>[1225871.667419]  [<ffffffff80249511>] worker_thread+0xd8/0xe3
<Oct/12 04:54 pm>[1225871.667419]  [<ffffffff8024bfda>] autoremove_wake_function+0x0/0x2e
<Oct/12 04:54 pm>[1225871.667419]  [<ffffffff80249439>] worker_thread+0x0/0xe3

<Oct/12 04:54 pm>[1225871.667419]  [<ffffffff8024becc>] kthread+0x47/0x73
<Oct/12 04:54 pm>[1225871.667419]  [<ffffffff80234852>] schedule_tail+0x27/0x5f
<Oct/12 04:54 pm>[1225871.667419]  [<ffffffff8020cd19>] child_rip+0xa/0x11
<Oct/12 04:54 pm>[1225871.667419]  [<ffffffff8024be85>] kthread+0x0/0x73
<Oct/12 04:54 pm>[1225871.667419]  [<ffffffff8020cd0f>] child_rip+0x0/0x11
<Oct/12 04:54 pm>[1225871.667419] Code: fd fb 75 05 40 b5 a3 eb 05 83 fd a3 75 08 ff 83 54 05 00 00 eb 04 85 ed 79 0e 48 8b 43 08 31 f6 48 89 df ff 50 20 eb 31 8b 46 14 <48> 8b 53 08 66 85 c0 75 0f 31 f6 48 89 df bd f3 ff ff ff ff 52 
<Oct/12 04:54 pm>[1225871.667419] RIP  [<ffffffff805939b7>] rpcb_getport_done+0x42/0xa4
<Oct/12 04:54 pm>[1225871.667419]  RSP <ffff88033cd23e20>
<Oct/12 04:54 pm>[1225871.953256] ---[ end trace 8287f5e7c598a6d0 ]---
<Oct/12 04:55 pm>[1225968.690784] lockd: cannot monitor ippc22
<Oct/12 04:56 pm>[1226028.694230] lockd: cannot monitor ippc22
<Oct/12 04:57 pm>[1226088.697558] lockd: cannot unmonitor ippc47
<Oct/12 04:58 pm>[1226148.700890] lockd: cannot unmonitor ippc57
<Oct/12 04:59 pm>[1226208.704211] lockd: cannot monitor ippc22
<Oct/12 05:00 pm>[1226268.707620] lockd: cannot monitor ippc22
<Oct/12 05:01 pm>[1226328.710913] lockd: cannot monitor ippc22
<Oct/12 05:02 pm>[1226388.714151] lockd: cannot monitor ippc22
<Oct/12 05:03 pm>[1226448.717484] lockd: cannot monitor ippc22
<Oct/12 05:04 pm>[1226508.720915] lockd: cannot monitor ippc22
<Oct/12 05:05 pm>[1226568.724117] lockd: cannot monitor ippc22
<Oct/12 05:06 pm>[1226629.930774] lockd: cannot monitor ippc28
<Oct/12 05:07 pm>[1226689.937384] lockd: cannot monitor ippc28

<Oct/12 05:08 pm>[1226749.940702] lockd: cannot monitor ippc28
<Oct/12 05:09 pm>[1226809.944026] lockd: cannot monitor ippc28
<Oct/12 05:10 pm>[1226869.947394] lockd: cannot monitor ippc28
<Oct/12 05:11 pm>[1226929.950743] lockd: cannot unmonitor ippc22
                 <Oct/12 05:12 pm>[1226989.954012] lockd: cannot monitor ippc28
<Oct/12 05:13 pm>[1227049.957346] lockd: cannot monitor ippc28
<Oct/12 05:14 pm>[1227109.960660] lockd: cannot monitor ippc28
<Oct/12 05:15 pm>[1227169.963997] lockd: cannot monitor ippc28
<Oct/12 05:16 pm>[1227229.967318] lockd: cannot monitor ippc28
<Oct/12 05:17 pm>[1227289.974044] lockd: cannot monitor ippc28
<Oct/12 05:18 pm>[1227349.977367] lockd: cannot monitor ippc28
<Oct/12 05:19 pm>[1227409.980698] lockd: cannot monitor ipp050
<Oct/12 05:20 pm>[1227469.983959] lockd: cannot monitor ipp050
<Oct/12 05:21 pm>[1227529.987288] lockd: cannot monitor ipp050
<Oct/12 05:22 pm>[1227589.990779] lockd: cannot monitor ipp050
<Oct/12 05:23 pm>[1227649.994027] lockd: cannot monitor ipp050
<Oct/12 05:24 pm>[1227709.997330] lockd: cannot monitor ipp050
<Oct/12 05:25 pm>[1227770.004136] lockd: cannot monitor ipp050
<Oct/12 05:29 pm>[1227983.837247] lockd: cannot monitor ippc33
<Oct/12 05:30 pm>[1228043.840695] lockd: cannot monitor ippc33
<Oct/12 05:31 pm>[1228103.843903] lockd: cannot monitor ippc33
<Oct/12 05:36 pm>[1228401.783942] lockd: cannot unmonitor ippc51

<Oct/12 05:37 pm>[1228461.787198] lockd: cannot unmonitor stsci02
<Oct/12 05:38 pm>[1228521.790526] lockd: cannot unmonitor stsci08
<Oct/12 05:39 pm>[1228581.793943] lockd: cannot unmonitor ippc33
<Oct/12 05:40 pm>[1228641.797178] lockd: cannot monitor ippc51
<Oct/12 05:41 pm>[1228701.800575] lockd: cannot monitor ippc51
<Oct/12 05:42 pm>[1228761.803897] lockd: cannot unmonitor stare04
<Oct/12 05:43 pm>[1228821.807226] lockd: cannot monitor ippc51
<Oct/12 05:44 pm>[1228881.810485] lockd: cannot monitor ippc51
<Oct/12 05:45 pm>[1228941.813883] lockd: cannot monitor ippc51
<Oct/12 05:46 pm>[1229001.820533] lockd: cannot monitor ippc51
<Oct/12 05:47 pm>[1229061.823869] lockd: cannot unmonitor stsci04
<Oct/12 05:48 pm>[1229121.827194] lockd: cannot unmonitor stsci05
<Oct/12 05:49 pm>[1229181.830460] lockd: cannot unmonitor stsci06
<Oct/12 05:50 pm>[1229241.833789] lockd: cannot monitor ippc51
<Oct/12 05:51 pm>[1229301.837224] lockd: cannot monitor ippc51
<Oct/12 05:52 pm>[1229361.840499] lockd: cannot monitor ippc51
<Oct/12 05:53 pm>[1229421.847186] lockd: cannot monitor ippc51
<Oct/12 05:54 pm>[1229481.850517] lockd: cannot monitor ippc51
<Oct/12 05:55 pm>[1229541.853859] lockd: cannot monitor ippc51
<Oct/12 05:56 pm>[1229601.857149] lockd: cannot monitor ippc51
<Oct/12 05:57 pm>[1229661.860473] lockd: cannot monitor ippc51
<Oct/12 05:58 pm>[1229721.863798] lockd: cannot monitor ippc51

<Oct/12 05:59 pm>[1229781.867133] lockd: cannot monitor ippc51
<Oct/12 06:00 pm>[1229841.870493] lockd: cannot monitor ippc51
<Oct/12 06:01 pm>[1229901.873719] lockd: cannot monitor ippc51
<Oct/12 06:02 pm>[1229961.877070] lockd: cannot unmonitor stsci00
<Oct/12 06:03 pm>[1230021.880432] lockd: cannot unmonitor stsci01
<Oct/12 06:04 pm>[1230081.883767] lockd: cannot unmonitor stsci03
<Oct/12 06:05 pm>[1230141.887060] lockd: cannot unmonitor stsci09
<Oct/12 06:06 pm>[1230201.890601] lockd: cannot monitor ippc51
<Oct/12 06:07 pm>[1230261.893747] lockd: cannot monitor ippc51
<Oct/12 06:08 pm>[1230321.897074] lockd: cannot monitor ippc51
<Oct/12 06:09 pm>[1230381.900396] lockd: cannot monitor ippc51
<Oct/12 06:10 pm>[1230441.903731] lockd: cannot monitor ippc51
<Oct/12 06:11 pm>[1230501.907001] lockd: cannot monitor ippc51
<Oct/12 06:12 pm>[1230561.910380] lockd: cannot monitor ippc51
<Oct/12 06:13 pm>[1230621.913714] lockd: cannot monitor ippc51
<Oct/12 06:14 pm>[1230681.917036] lockd: cannot monitor ippc51
<Oct/12 06:15 pm>[1230741.923638] lockd: cannot monitor ippc51
<Oct/12 06:16 pm>[1230801.927026] lockd: cannot monitor ippc51
<Oct/12 06:17 pm>[1230861.930289] lockd: cannot monitor ippc51
<Oct/12 06:18 pm>[1230921.933610] lockd: cannot monitor ippc51
<Oct/12 06:19 pm>[1230981.936947] lockd: cannot monitor ippc51
<Oct/12 06:20 pm>[1231041.940269] lockd: cannot monitor ippc51

<Oct/12 06:21 pm>[1231101.943664] lockd: cannot monitor ippc51
<Oct/12 06:22 pm>[1231161.946986] lockd: cannot monitor ippc51
<Oct/12 06:23 pm>[1231221.950261] lockd: cannot monitor ippc51
<Oct/12 06:24 pm>[1231281.953671] lockd: cannot monitor ippc51
<Oct/12 06:25 pm>[1231341.957003] lockd: cannot monitor ippc51
<Oct/12 06:26 pm>[1231401.960687] lockd: cannot monitor ippc51
}}}