comm: nginx Tainted: G

Андрей Василишин a.vasilishin на kpi.ua
Чт Янв 13 01:04:52 MSK 2011


Привет всем!
Что єто может означать?

Jan 12 22:19:03 xxxxxx kernel: [ 1293.473026] Pid: 2477, comm: nginx 
Tainted: G         C 2.6.32-5-amd64 #1
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473027] Call Trace:
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473033]  [<ffffffff810b631c>] ? 
bad_page+0x116/0x129
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473038]  [<ffffffff810b831b>] ? 
get_page_from_freelist+0x4fd/0x760
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473040]  [<ffffffff810b88d8>] ? 
__alloc_pages_nodemask+0x10f/0x5cf
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473044]  [<ffffffff810e5c5a>] ? 
__kmalloc_node_track_caller+0xfa/0x11b
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473048]  [<ffffffff8127c3dd>] ? 
sk_stream_alloc_skb+0x2f/0xd5
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473052]  [<ffffffff81245d29>] ? 
__alloc_skb+0x69/0x15a
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473054]  [<ffffffff8127c862>] ? 
tcp_sendmsg+0x3df/0x878
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473056]  [<ffffffff8123df8c>] ? 
sock_aio_write+0xb1/0xbc
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473058]  [<ffffffff8123dedb>] ? 
sock_aio_write+0x0/0xbc
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473061]  [<ffffffff810ece2d>] ? 
do_sync_readv_writev+0xc0/0x107
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473064]  [<ffffffff810638e2>] ? 
autoremove_wake_function+0x0/0x2e
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473066]  [<ffffffff810638e2>] ? 
autoremove_wake_function+0x0/0x2e
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473069]  [<ffffffff81048f00>] ? 
try_to_wake_up+0x249/0x259
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473071]  [<ffffffff810eccb9>] ? 
rw_copy_check_uvector+0x6d/0xe4
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473073]  [<ffffffff810ed4c9>] ? 
do_readv_writev+0xb2/0x115
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473076]  [<ffffffff810ed652>] ? 
sys_writev+0x45/0x93
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473079]  [<ffffffff81010b42>] ? 
system_call_fastpath+0x16/0x1b
Jan 12 22:19:03 xxxxxx kernel: [ 1293.473081] Disabling lock debugging 
due to kernel taint
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398002] Pid: 0, comm: swapper 
Tainted: G    B    C 2.6.32-5-amd64 #1
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398004] Call Trace:
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398005]  <IRQ> 
[<ffffffff810b631c>] ? bad_page+0x116/0x129
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398012]  [<ffffffff810b67ff>] ? 
free_pages_check+0x38/0x57
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398014]  [<ffffffff810b7a49>] ? 
free_hot_cold_page+0x46/0x191
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398019]  [<ffffffff8124515a>] ? 
skb_release_data+0x6a/0xc3
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398021]  [<ffffffff81244d12>] ? 
__kfree_skb+0x11/0x7d
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398024]  [<ffffffff81281953>] ? 
tcp_ack+0x4e4/0x1952
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398026]  [<ffffffff812874c7>] ? 
tcp_write_xmit+0x466/0x96c
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398029]  [<ffffffff812834de>] ? 
tcp_rcv_established+0xc9/0x6d9
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398031]  [<ffffffff8128aa73>] ? 
tcp_v4_do_rcv+0x1bb/0x376
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398035]  [<ffffffff810e50cc>] ? 
__slab_alloc+0xd3/0x39b
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398038]  [<ffffffff8126e301>] ? 
ip_route_input+0x6b/0xcbf
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398040]  [<ffffffff81246917>] ? 
__netdev_alloc_skb+0x29/0x43
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398042]  [<ffffffff8128b093>] ? 
tcp_v4_rcv+0x465/0x6b6
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398045]  [<ffffffff812706d4>] ? 
ip_local_deliver_finish+0x146/0x1e9
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398047]  [<ffffffff81270223>] ? 
ip_rcv_finish+0x373/0x38d
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398049]  [<ffffffff8124c92a>] ? 
napi_skb_finish+0x1c/0x31
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398059]  [<ffffffffa0014693>] ? 
igb_poll+0x4e8/0x82f [igb]
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398062]  [<ffffffff8124ce57>] ? 
net_rx_action+0xae/0x1c9
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398065]  [<ffffffff810527b3>] ? 
__do_softirq+0xdd/0x1a2
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398069]  [<ffffffffa0014a0d>] ? 
igb_msix_tx+0x33/0x5a [igb]
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398072]  [<ffffffff81011cac>] ? 
call_softirq+0x1c/0x30
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398074]  [<ffffffff81013207>] ? 
do_softirq+0x3f/0x7c
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398076]  [<ffffffff81052622>] ? 
irq_exit+0x36/0x76
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398078]  [<ffffffff810128fe>] ? 
do_IRQ+0xa0/0xb6
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398080]  [<ffffffff810114d3>] ? 
ret_from_intr+0x0/0x11
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398081]  <EOI> 
[<ffffffff81017240>] ? mwait_idle+0x72/0x7d
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398085]  [<ffffffff810171f0>] ? 
mwait_idle+0x22/0x7d
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398087]  [<ffffffff8100feb1>] ? 
cpu_idle+0xa2/0xda
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398091]  [<ffffffff814ef140>] ? 
early_idt_handler+0x0/0x71
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398094]  [<ffffffff814efcd1>] ? 
start_kernel+0x3dc/0x3e8
Jan 12 23:04:54 xxxxxx kernel: [ 4044.398096]  [<ffffffff814ef3b7>] ? 
x86_64_start_kernel+0xf9/0x106

-- 
WBR, Andrey Vasilishin CDIG1-UANIC, CDIG1-RIPE



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