[Kamailio-Users] Kernel Message
Daniel-Constantin Mierla
miconda at gmail.com
Thu Feb 12 21:40:40 CET 2009
Hello,
yes, there is something to worry until you discovered the cause and
might be something not to worry :-) ...
can you get the type of that process? Do:
kamctl ps
and you will see the list of kamailio processes. If it is a SIP worker,
then either is a dns block, tcp block (looks like due to timeout) or
lock block.
Cheers,
Daniel
On 02/12/2009 10:29 PM, Brian Chamberlain wrote:
> Hi All,
>
> Is this something I should worry about?
>
> Feb 12 20:27:22 sw1 kernel: [3273100.087148] INFO: task kamailio:1845
> blocked for more than 120 seconds.
> Feb 12 20:27:22 sw1 kernel: [3273100.087206] "echo 0 >
> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> Feb 12 20:27:22 sw1 kernel: [3273100.087291] kamailio D 8ce9265a
> 0 1845 1829
> Feb 12 20:27:22 sw1 kernel: [3273100.087346] f6a98da0 00000082
> 23f7e426 8ce9265a 000701ae f6a98f2c c302bfa0 00000002
> Feb 12 20:27:22 sw1 kernel: [3273100.087427] c01344f6 001e17ce
> 00000001 00000000 c01190e6 f6a98da0 f6a98da0 c02c4dc0
> Feb 12 20:27:22 sw1 kernel: [3273100.087538] f74eea84 f74eea8c
> f74eea88 f6a98da0 c02b8846 f68c3d68 f74eea8c f6a98da0
> Feb 12 20:27:22 sw1 kernel: [3273100.087648] Call Trace:
> Feb 12 20:27:22 sw1 kernel: [3273100.087730] [<c01344f6>]
> ktime_get+0xd/0x21
> Feb 12 20:27:22 sw1 kernel: [3273100.087784] [<c01190e6>]
> hrtick_start_fair+0xeb/0x12c
> Feb 12 20:27:22 sw1 kernel: [3273100.087840] [<c02b8846>]
> __mutex_lock_slowpath+0x50/0x7b
> Feb 12 20:27:22 sw1 kernel: [3273100.087896] [<c02b86dc>]
> mutex_lock+0xa/0xb
> Feb 12 20:27:22 sw1 kernel: [3273100.087945] [<c02a7ea9>]
> unix_dgram_recvmsg+0x3e/0x245
> Feb 12 20:27:22 sw1 kernel: [3273100.087998] [<c01318e9>]
> autoremove_wake_function+0xd/0x2d
> Feb 12 20:27:22 sw1 kernel: [3273100.088055] [<c011845d>]
> __wake_up_common+0x2e/0x58
> Feb 12 20:27:22 sw1 kernel: [3273100.088109] [<c024ef76>]
> sock_recvmsg+0xde/0xf9
> Feb 12 20:27:22 sw1 kernel: [3273100.088165] [<c01318dc>]
> autoremove_wake_function+0x0/0x2d
> Feb 12 20:27:22 sw1 kernel: [3273100.088223] [<c0117c67>]
> kunmap_atomic+0x55/0x8a
> Feb 12 20:27:22 sw1 kernel: [3273100.088273] [<c0117c79>]
> kunmap_atomic+0x67/0x8a
> Feb 12 20:27:22 sw1 kernel: [3273100.088327] [<c015ae91>]
> get_page_from_freelist+0x34f/0x3e3
> Feb 12 20:27:22 sw1 kernel: [3273100.088387] [<c024fd9a>]
> sys_recvfrom+0xb4/0x116
> Feb 12 20:27:22 sw1 kernel: [3273100.088438] [<c015b0fb>]
> __alloc_pages_internal+0xb5/0x34e
> Feb 12 20:27:22 sw1 kernel: [3273100.088497] [<c0163cd3>]
> handle_mm_fault+0x257/0x690
> Feb 12 20:27:22 sw1 kernel: [3273100.088554] [<c025024d>]
> sys_socketcall+0x135/0x19e
> Feb 12 20:27:22 sw1 kernel: [3273100.088610] [<c0103853>]
> sysenter_past_esp+0x78/0xb1
> Feb 12 20:27:22 sw1 kernel: [3273100.091119] [<c02b0000>]
> acpi_pci_root_add+0x165/0x296
> Feb 12 20:27:22 sw1 kernel: [3273100.091174] =======================
> Feb 12 20:27:22 sw1 kernel: [3273100.091218] INFO: task kamailio:1846
> blocked for more than 120 seconds.
> Feb 12 20:27:22 sw1 kernel: [3273100.091274] "echo 0 >
> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> Feb 12 20:27:22 sw1 kernel: [3273100.091358] kamailio D 00000002
> 0 1846 1829
> Feb 12 20:27:22 sw1 kernel: [3273100.091413] f6a995e0 00000086
> 00000000 00000002 00000000 f6a9976c c3017fa0 00000000
> Feb 12 20:27:22 sw1 kernel: [3273100.091495] ffffffff 1d621a39
> 00000000 00000000 00000000 00000000 00000000 000000ff
> Feb 12 20:27:22 sw1 kernel: [3273100.091605] f74eea84 f74eea8c
> f74eea88 f6a995e0 c02b8846 f74eea8c f6b21d68 f6a995e0
> Feb 12 20:27:22 sw1 kernel: [3273100.091715] Call Trace:
> Feb 12 20:27:22 sw1 kernel: [3273100.091790] [<c02b8846>]
> __mutex_lock_slowpath+0x50/0x7b
> Feb 12 20:27:22 sw1 kernel: [3273100.091847] [<c02b86dc>]
> mutex_lock+0xa/0xb
> Feb 12 20:27:22 sw1 kernel: [3273100.091895] [<c02a7ea9>]
> unix_dgram_recvmsg+0x3e/0x245
> Feb 12 20:27:22 sw1 kernel: [3273100.091949] [<c0129ab0>]
> lock_timer_base+0x19/0x35
> Feb 12 20:27:22 sw1 kernel: [3273100.092002] [<c0129b10>]
> try_to_del_timer_sync+0x44/0x4a
> Feb 12 20:27:22 sw1 kernel: [3273100.092057] [<c024ef76>]
> sock_recvmsg+0xde/0xf9
> Feb 12 20:27:22 sw1 kernel: [3273100.092108] [<c01297ec>]
> process_timeout+0x0/0x5
> Feb 12 20:27:22 sw1 kernel: [3273100.092163] [<c01318dc>]
> autoremove_wake_function+0x0/0x2d
> Feb 12 20:27:22 sw1 kernel: [3273100.092219] [<c015a0d0>]
> __rmqueue+0x13/0x174
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] [<c0117c67>]
> kunmap_atomic+0x55/0x8a
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] [<c0117c79>]
> kunmap_atomic+0x67/0x8a
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] [<c015ae91>]
> get_page_from_freelist+0x34f/0x3e3
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] [<c024fd9a>]
> sys_recvfrom+0xb4/0x116
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] [<c015b0fb>]
> __alloc_pages_internal+0xb5/0x34e
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] [<c0163cd3>]
> handle_mm_fault+0x257/0x690
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] [<c025024d>]
> sys_socketcall+0x135/0x19e
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] [<c0103853>]
> sysenter_past_esp+0x78/0xb1
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] [<c02b0000>]
> acpi_pci_root_add+0x165/0x296
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] =======================
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] INFO: task kamailio:22820
> blocked for more than 120 seconds.
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] "echo 0 >
> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] kamailio D 854aa937
> 0 22820 22803
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] f762fa40 00000086
> 2603ada4 854aa937 000767a5 f762fbcc c3021fa0 00000001
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] c01344f6 001fcdbd
> 00000001 00000000 c01190e6 f762fa40 f762fa40 c02c4dc0
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] f6b38544 f6b3854c
> f6b38548 f762fa40 c02b8846 f68a3d68 f6b3854c f762fa40
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] Call Trace:
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] [<c01344f6>]
> ktime_get+0xd/0x21
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] [<c01190e6>]
> hrtick_start_fair+0xeb/0x12c
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] [<c02b8846>]
> __mutex_lock_slowpath+0x50/0x7b
> Feb 12 20:27:22 sw1 kernel: [3273100.092221] [<c02b86dc>]
> mutex_lock+0xa/0xb
> Feb 12 20:27:22 sw1 kernel: [3273100.092274] [<c02a7ea9>]
> unix_dgram_recvmsg+0x3e/0x245
> Feb 12 20:27:22 sw1 kernel: [3273100.092328] [<c01318e9>]
> autoremove_wake_function+0xd/0x2d
> Feb 12 20:27:22 sw1 kernel: [3273100.092383] [<c015a05d>]
> __rmqueue_smallest+0x83/0xe3
> Feb 12 20:27:22 sw1 kernel: [3273100.092438] [<c024ef76>]
> sock_recvmsg+0xde/0xf9
> Feb 12 20:27:22 sw1 kernel: [3273100.092493] [<c01318dc>]
> autoremove_wake_function+0x0/0x2d
> Feb 12 20:27:22 sw1 kernel: [3273100.092551] [<c0117c67>]
> kunmap_atomic+0x55/0x8a
> Feb 12 20:27:22 sw1 kernel: [3273100.092601] [<c0117c79>]
> kunmap_atomic+0x67/0x8a
> Feb 12 20:27:22 sw1 kernel: [3273100.092653] [<c015ae91>]
> get_page_from_freelist+0x34f/0x3e3
> Feb 12 20:27:22 sw1 kernel: [3273100.092712] [<c024fd9a>]
> sys_recvfrom+0xb4/0x116
> Feb 12 20:27:22 sw1 kernel: [3273100.092764] [<c015b0fb>]
> __alloc_pages_internal+0xb5/0x34e
> Feb 12 20:27:22 sw1 kernel: [3273100.092822] [<c0163cd3>]
> handle_mm_fault+0x257/0x690
> Feb 12 20:27:22 sw1 kernel: [3273100.092881] [<c025024d>]
> sys_socketcall+0x135/0x19e
> Feb 12 20:27:22 sw1 kernel: [3273100.092937] [<c0103853>]
> sysenter_past_esp+0x78/0xb1
> Feb 12 20:27:22 sw1 kernel: [3273100.092991] [<c02b0000>]
> acpi_pci_root_add+0x165/0x296
> Feb 12 20:27:22 sw1 kernel: [3273100.093046] =======================
> Feb 12 20:27:22 sw1 kernel: [3273100.093090] INFO: task kamailio:22821
> blocked for more than 120 seconds.
> Feb 12 20:27:22 sw1 kernel: [3273100.093146] "echo 0 >
> /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> Feb 12 20:27:22 sw1 kernel: [3273100.093230] kamailio D 8543066c
> 0 22821 22803
> Feb 12 20:27:22 sw1 kernel: [3273100.110119] f762ede0 00000082
> 2603ada4 8543066c 000767a5 f762ef6c c3017fa0 00000000
> Feb 12 20:27:22 sw1 kernel: [3273100.110201] c01344f6 001fcdbd
> 00000002 00000000 c01190e6 f762ede0 f762ede0 c02c4dc0
> Feb 12 20:27:22 sw1 kernel: [3273100.110312] f6b38544 f6b3854c
> f6b38548 f762ede0 c02b8846 f6b3854c f6bfdd68 f762ede0
> Feb 12 20:27:22 sw1 kernel: [3273100.110422] Call Trace:
> Feb 12 20:27:22 sw1 kernel: [3273100.110493] [<c01344f6>]
> ktime_get+0xd/0x21
> Feb 12 20:27:22 sw1 kernel: [3273100.110543] [<c01190e6>]
> hrtick_start_fair+0xeb/0x12c
> Feb 12 20:27:22 sw1 kernel: [3273100.110598] [<c02b8846>]
> __mutex_lock_slowpath+0x50/0x7b
> Feb 12 20:27:22 sw1 kernel: [3273100.110653] [<c02b86dc>]
> mutex_lock+0xa/0xb
> Feb 12 20:27:22 sw1 kernel: [3273100.110702] [<c02a7ea9>]
> unix_dgram_recvmsg+0x3e/0x245
> Feb 12 20:27:22 sw1 kernel: [3273100.110755] [<c01318e9>]
> autoremove_wake_function+0xd/0x2d
> Feb 12 20:27:22 sw1 kernel: [3273100.110810] [<c011845d>]
> __wake_up_common+0x2e/0x58
> Feb 12 20:27:22 sw1 kernel: [3273100.110864] [<c024ef76>]
> sock_recvmsg+0xde/0xf9
> Feb 12 20:27:22 sw1 kernel: [3273100.110919] [<c01318dc>]
> autoremove_wake_function+0x0/0x2d
> Feb 12 20:27:22 sw1 kernel: [3273100.110976] [<c0117c67>]
> kunmap_atomic+0x55/0x8a
> Feb 12 20:27:22 sw1 kernel: [3273100.111027] [<c0117c79>]
> kunmap_atomic+0x67/0x8a
> Feb 12 20:27:22 sw1 kernel: [3273100.111079] [<c015ae91>]
> get_page_from_freelist+0x34f/0x3e3
> Feb 12 20:27:22 sw1 kernel: [3273100.111138] [<c024fd9a>]
> sys_recvfrom+0xb4/0x116
> Feb 12 20:27:22 sw1 kernel: [3273100.111189] [<c015b0fb>]
> __alloc_pages_internal+0xb5/0x34e
> Feb 12 20:27:22 sw1 kernel: [3273100.111248] [<c0163cd3>]
> handle_mm_fault+0x257/0x690
> Feb 12 20:27:22 sw1 kernel: [3273100.111307] [<c025024d>]
> sys_socketcall+0x135/0x19e
> Feb 12 20:27:22 sw1 kernel: [3273100.111362] [<c0103853>]
> sysenter_past_esp+0x78/0xb1
> Feb 12 20:27:22 sw1 kernel: [3273100.111417] [<c02b0000>]
> acpi_pci_root_add+0x165/0x296
> Feb 12 20:27:22 sw1 kernel: [3273100.111471] =======================
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
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--
Daniel-Constantin Mierla
http://www.asipto.com
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