I apologize, but I’m not sure I understand the question. The agents are using sip. They log in from a web app (or dialplan), and it creates or deletes a record in queue_member_table. I use as much realtime as possible. For the callers in to the queue, if that’s what you meant, I never thought to look. I’ll take a look and respond in a bit. Heading in to the office now.
I meant the agents which have been added into the queue. Do you directly add their SIP dialing string (SIP/bob) or does it go through the dialplan first using a Local channel.I ask because the issue I am working on should (I think) be isolated to Local channels and their behavior, if you don’t use them then your issue may be different or a different scenario I haven’t found yet.
That’s what I thought you meant, but yes, they’re all SIP/${EXTEN}.
membername queue_name interface
Kozusnik Mark 71000 SIP/12966Understood! I don’t think what I’m working on is the cause of that, checking versions this code didn’t exist in 13.8 and may actually have solved your queue problem as well.
I’ve been using Asterisk since v1.2. We still have two 1.4 machines running as well as a few 1.8. But I’ve never had to dig this deep before. Thanks for bearing with me.
I set up a scenario on the test box for a call to come in, create a timestamp variable, insert that into the database, then query for a count of records in the table. I ran 3 simultaneous instances of sipp, was able to see where multiple channels were inserting at the same time, and the memory for the asterisk daemon is still at 2%. I did get the cpu up to 38%.
[testing]
exten => service,1,Answer()
same => n,Set(calldt=${STRFTIME(${EPOCH},,%Y-%m-%d_%H:%M:%S)})
same => n,Set(ODBC_WRITESQL()=insert into testing (dt) values(\'${calldt}\'\))
same => n,Set(cnt=${ODBC_READSQL(select count(*) from testing)})
same => n,Set(cnt=${ODBC_READSQL(select count(*) from testing)})
same => n,Set(cnt=${ODBC_READSQL(select count(*) from testing)})
same => n,Set(cnt=${ODBC_READSQL(select count(*) from testing)})
same => n,Set(cnt=${ODBC_READSQL(select count(*) from testing)})
same => n,Set(cnt=${ODBC_READSQL(select count(*) from testing)})
same => n,Set(cnt=${ODBC_READSQL(select count(*) from testing)})
same => n,Set(cnt=${ODBC_READSQL(select count(*) from testing)})
same => n,Set(cnt=${ODBC_READSQL(select count(*) from testing)})
same => n,Set(cnt=${ODBC_READSQL(select count(*) from testing)})
same => n,Set(cnt=${ODBC_READSQL(select count(*) from testing)})
same => n,Set(cnt=${ODBC_READSQL(select count(*) from testing)})
;same => n,Playback(cannot-complete-as-dialed)
;same => n,Hangup()
exten => i,1,Hangup()
exten => t,1,Hangup()
exten => h,1,Hangup()
[sipp]
type=friend
context=testing
host=10.23.0.232
user=sipp
canreinvite=no
disallow=all
allow=ulaw
sipp -sn uac 172.18.96.138 -l 10 -d 100000
asterisk-whconfig01*CLI> core show channels
Channel Location State Application(Data)
0 active channels
0 active calls
10969 calls processed
asterisk-whconfig01*CLI> core show taskprocessors
Processor Processed In Queue Max Depth Low water High water
app_voicemail 0 0 0 450 500
ast_msg_queue 0 0 0 450 500
CCSS_core 0 0 0 450 500
Sorcery 0 0 0 450 500
Sorcery-control 1 0 1 450 500
sorcery/bucket-00000000 0 0 0 450 500
sorcery/file-00000001 0 0 0 450 500
stasis-core 381644 0 8 450 500
stasis-core-control 763455 0 8 450 500
subm:ast_bridge_topic_all-cached-0000000c 223 0 14 450 500
subm:ast_channel_topic_all-00000010 512521 0 28 450 500
subm:ast_channel_topic_all-cached-0000000b 672947 0 35 450 500
subm:ast_channel_topic_all-cached-0000000d 672946 0 35 450 500
subm:ast_device_state_topic-00000002 59171 0 4 450 500
subm:ast_device_state_topic-00000004 59170 0 4 450 500
subm:ast_device_state_topic-0000000f 59147 0 4 450 500
subm:ast_parking-00000009 3 0 1 450 500
subm:ast_presence_state_topic_all-00000005 1 0 1 450 500
subm:ast_security-0000000e 87358 0 3 450 500
subm:ast_system-00000008 31 0 29 450 500
subm:ast_system-0000000a 30 0 1 450 500
subm:cdr_engine-00000003 673174 0 83 4500 5000
subm:endpoint_topic_all-cached-00000007 717252 0 35 450 500
subm:manager_topic-00000006 820145 0 236 2700 3000
subp:12966@from-internal-sip-0000002a 2 0 1 450 500
subp:12969@from-internal-sip-00000024 4 0 2 450 500
subp:12969@from-internal-sip-00000025 2 0 2 450 500
subp:SIP/12966-00000027 2 0 2 450 500
subp:SIP/12966-00000029 8 0 2 450 500
subp:SIP/12967-00000026 8 0 2 450 500
subp:SIP/12968-0000002c 8 0 2 450 500
subp:SIP/12969-00000020 2 0 2 450 500
subp:SIP/12969-00000021 2 0 2 450 500
subp:SIP/12969-00000023 8 0 2 450 500
subp:SIP/12970-0000002b 8 0 2 450 500
subp:SIP/sipp-0000001f 689437 0 54 450 500
36 taskprocessorsSounds like you need to potentially send more calls to it.
As well - while this app_queue fix I don’t think will impact you it has gone through code review and will be in the 13.11 release.
The leak is pretty slow. I can manage it until 13.11 is released. I’ll also look in to updating the unixodbc driver and dependencies. Is there an expected release date? I see the release candidate is available. I’ll download it and try it out in test.
A week or two I’d expect. I have no explicit date as it depends on things.
Sounds good. Thanks.
Tested 13.11-rc1 in test, and same as before, I can’t find a problem. I’ll wait for the official release, then try it in live. I was also thinking about the ODBC connections. I do run quite a few, but I also need them to run in series so I’m not sure that multi-threading would be good for this dialplan. I haven’t seen any bottlenecks yet.
asterisk-whconfig01*CLI> core show version
Asterisk 13.11.0-rc1 built by root @ asterisk-whconfig01 on a x86_64 running Linux on 2016-08-29 18:15:29 UTC
asterisk-whconfig01*CLI> core show taskprocessors
Processor Processed In Queue Max Depth Low water High water
app_voicemail 0 0 0 450 500
ast_msg_queue 0 0 0 450 500
CCSS_core 0 0 0 450 500
Sorcery 0 0 0 450 500
Sorcery-control 1 0 1 450 500
sorcery/bucket-00000000 0 0 0 450 500
sorcery/file-00000001 0 0 0 450 500
stasis-core 6312 0 4 450 500
stasis-core-control 12684 0 4 450 500
subm:ast_bridge_topic_all-cached-0000000c 545 0 14 450 500
subm:ast_channel_topic_all-00000010 5320 0 23 450 500
subm:ast_channel_topic_all-cached-0000000b 7386 0 38 450 500
subm:ast_channel_topic_all-cached-0000000d 7385 0 38 450 500
subm:ast_device_state_topic-00000002 695 0 4 450 500
subm:ast_device_state_topic-00000004 694 0 4 450 500
subm:ast_device_state_topic-0000000f 671 0 6 450 500
subm:ast_parking-00000009 7 0 1 450 500
subm:ast_presence_state_topic_all-00000005 1 0 1 450 500
subm:ast_security-0000000e 4809 0 1 450 500
subm:ast_system-00000008 32 0 30 450 500
subm:ast_system-0000000a 31 0 1 450 500
subm:cdr_engine-00000003 7939 0 42 4500 5000
subm:endpoint_topic_all-cached-00000007 7607 0 38 450 500
subm:manager_topic-00000006 13663 0 42 2700 3000
subp:12966@from-internal-sip-00000013 4 0 2 450 500
subp:12966@from-internal-sip-00000015 3 0 1 450 500
subp:12969@from-internal-sip-00000017 1 0 1 450 500
subp:SIP/12966-00000012 47 0 13 450 500
subp:SIP/12966-00000014 1017 0 23 450 500
subp:SIP/12967-00000011 3995 0 38 450 500
subp:SIP/12968-0000001c 6 0 2 450 500
subp:SIP/12969-00000016 1606 0 12 450 500
subp:SIP/12970-00000018 519 0 13 450 500
subp:SIP/gateway-whconfig01-0000001b 271 0 12 450 500
34 taskprocessorsGlad to hear it! And yes, multiple connections are good for a lot of cases but certainly not if you need to ensure stuff is serialized.
Update: I added two more offices yesterday. It now has 60 phones registered. Set noload for several more modules that I’m not using. Restarted asterisk last night. The server (well, NUC - mini-pc) ran over 1000 calls today, and the memory increased to 9.1% (of 16 GB) today. It is still on 13.5. Will be adding 75 more phones in the near future, so hopefully 13.11 will fix the memory problem I seem to have.
Aside from the memory leak(s), the system seems to run really well. I haven’t seen the cpu spike over 5% of one core yet.
So I see 13.11 is officially released. Downloading now. Are there any “gotchas” you can thing of off the top of your head? I’ll install it next week, in test first.
Nope, none come to mind. If there were they would be in the UPGRADE.txt document but we rarely make any breaking changes between releases like that unless we absolutely have to.
Well, it’s still a no-go. I upgraded to 13.11, ran two calls and got the same warning:
[Sep 6 20:21:31] WARNING[11668][C-00000001]: taskprocessor.c:887 taskprocessor_push: The ‘subp:SIP/gateway-twc01-00000011’ task processor queue reached 500 scheduled tasks.
asterisk-twc01*CLI> core show taskprocessors
Processor Processed In Queue Max Depth Low water High water
app_voicemail 0 0 0 450 500
ast_msg_queue 0 0 0 450 500
CCSS_core 0 0 0 450 500
Sorcery 0 0 0 450 500
Sorcery-control 1 0 1 450 500
sorcery/bucket-00000000 0 0 0 450 500
sorcery/file-00000001 0 0 0 450 500
stasis-core 248 117 2 450 500
stasis-core-control 674 0 4 450 500
subm:ast_bridge_topic_all-cached-0000000b 1 0 1 450 500
subm:ast_channel_topic_all-00000010 561 0 6 450 500
subm:ast_channel_topic_all-cached-0000000c 754 0 8 450 500
subm:ast_channel_topic_all-cached-0000000d 753 0 8 450 500
subm:ast_device_state_topic-00000002 135 0 6 450 500
subm:ast_device_state_topic-00000004 134 0 5 450 500
subm:ast_device_state_topic-0000000f 49 0 2 450 500
subm:ast_parking-00000009 1 0 1 450 500
subm:ast_presence_state_topic_all-00000005 1 0 1 450 500
subm:ast_security-0000000e 225 0 10 450 500
subm:ast_system-00000008 32 0 30 450 500
subm:ast_system-0000000a 31 0 1 450 500
subm:cdr_engine-00000003 757 0 8 4500 5000
subm:endpoint_topic_all-cached-00000007 1496 0 6 450 500
subm:manager_topic-00000006 1232 0 8 2700 3000
subp:61001@from-internal-sip-00000085 0 2 0 450 500
subp:61001@from-internal-sip-00000087 0 2 0 450 500
subp:61001@from-internal-sip-000000b4 0 2 0 450 500
subp:61001@from-internal-sip-000000c2 0 1 0 450 500
subp:61008@from-internal-sip-0000001b 0 2 0 450 500
subp:61008@from-internal-sip-0000001d 0 2 0 450 500
subp:61008@from-internal-sip-0000007f 0 2 0 450 500
subp:61008@from-internal-sip-00000081 0 2 0 450 500
subp:61008@from-internal-sip-00000099 0 2 0 450 500
subp:61008@from-internal-sip-0000009b 0 2 0 450 500
subp:61008@from-internal-sip-000000df 0 2 0 450 500
subp:61008@from-internal-sip-000000e3 0 1 0 450 500
subp:61009@from-internal-sip-000000c6 0 1 0 450 500
subp:61013@from-internal-sip-000000e5 0 1 0 450 500
subp:61015@from-internal-sip-0000003a 0 2 0 450 500
subp:61015@from-internal-sip-0000003c 0 2 0 450 500
subp:61015@from-internal-sip-0000006a 0 2 0 450 500
subp:61015@from-internal-sip-0000006c 0 2 0 450 500
subp:61015@from-internal-sip-000000fd 0 1 0 450 500
subp:61016@from-internal-sip-0000003e 1 0 1 450 500
subp:61017@from-internal-sip-000000e1 0 1 0 450 500
subp:61018@from-internal-sip-0000009d 0 1 0 450 500
subp:61023@from-internal-sip-0000005e 0 2 0 450 500
subp:61023@from-internal-sip-00000060 0 2 0 450 500
subp:61023@from-internal-sip-00000109 0 1 0 450 500
subp:61027@from-internal-sip-0000002c 0 2 0 450 500
subp:61027@from-internal-sip-00000033 0 2 0 450 500
subp:61027@from-internal-sip-00000091 0 2 0 450 500
subp:61027@from-internal-sip-00000093 0 2 0 450 500
subp:61027@from-internal-sip-000000a1 0 2 0 450 500
subp:61027@from-internal-sip-000000b2 0 1 0 450 500
subp:61028@from-internal-sip-00000072 1 0 1 450 500
subp:61029@from-internal-sip-00000022 0 2 0 450 500
subp:61029@from-internal-sip-00000024 1 0 1 450 500
subp:61030@from-internal-sip-0000002a 0 2 0 450 500
subp:61030@from-internal-sip-0000002e 0 2 0 450 500
subp:61030@from-internal-sip-0000004b 0 2 0 450 500
subp:61030@from-internal-sip-0000004d 0 2 0 450 500
subp:61030@from-internal-sip-000000d8 0 1 0 450 500
subp:61031@from-internal-sip-00000089 0 2 0 450 500
subp:61031@from-internal-sip-0000008b 0 2 0 450 500
subp:61031@from-internal-sip-000000fb 0 1 0 450 500
subp:61033@from-internal-sip-000000da 0 1 0 450 500
subp:61034@from-internal-sip-00000074 0 2 0 450 500
subp:61034@from-internal-sip-00000079 0 2 0 450 500
subp:61034@from-internal-sip-0000009f 0 1 0 450 500
subp:61035@from-internal-sip-000000ec 0 1 0 450 500
subp:61036@from-internal-sip-0000006e 0 2 0 450 500
subp:61036@from-internal-sip-00000070 0 2 0 450 500
subp:61036@from-internal-sip-000000ce 0 1 0 450 500
subp:61037@from-internal-sip-000000c4 0 1 0 450 500
subp:61038@from-internal-sip-00000095 0 2 0 450 500
subp:61038@from-internal-sip-00000097 0 2 0 450 500
subp:61038@from-internal-sip-000000f6 0 1 0 450 500
subp:61039@from-internal-sip-00000066 0 2 0 450 500
subp:61039@from-internal-sip-00000068 1 1 1 450 500
subp:61039@from-internal-sip-000000f2 0 1 0 450 500
subp:71001@from-internal-sip-00000014 0 2 0 450 500
subp:71001@from-internal-sip-00000016 0 2 0 450 500
subp:71001@from-internal-sip-00000040 0 2 0 450 500
subp:71001@from-internal-sip-00000042 0 2 0 450 500
subp:71001@from-internal-sip-00000054 0 2 0 450 500
subp:71001@from-internal-sip-00000056 9 3 1 450 500
subp:71001@from-internal-sip-00000062 0 2 0 450 500
subp:71001@from-internal-sip-00000064 0 2 0 450 500
subp:71001@from-internal-sip-0000007b 0 2 0 450 500
subp:71001@from-internal-sip-0000007d 0 2 0 450 500
subp:71001@from-internal-sip-000000a9 0 3 0 450 500
subp:71001@from-internal-sip-000000af 0 2 0 450 500
subp:71001@from-internal-sip-000000d0 0 1 0 450 500
subp:71002@from-internal-sip-00000047 0 2 0 450 500
subp:71002@from-internal-sip-00000049 5 1 1 450 500
subp:71002@from-internal-sip-0000008d 0 2 0 450 500
subp:71002@from-internal-sip-0000008f 0 2 0 450 500
subp:71002@from-internal-sip-000000a4 0 1 0 450 500
subp:71003@from-internal-sip-00000026 0 2 0 450 500
subp:71003@from-internal-sip-00000028 0 2 0 450 500
subp:71003@from-internal-sip-00000036 0 2 0 450 500
subp:71003@from-internal-sip-00000038 0 2 0 450 500
subp:71003@from-internal-sip-00000052 0 2 0 450 500
subp:71003@from-internal-sip-0000005b 0 2 0 450 500
subp:71003@from-internal-sip-000000bd 0 4 0 450 500
subp:71003@from-internal-sip-000000c8 0 3 0 450 500
subp:71003@from-internal-sip-000000dc 0 2 0 450 500
subp:71003@from-internal-sip-000000e8 0 1 0 450 500
subp:SIP/61000-00000051 2 0 2 450 500
subp:SIP/61000-0000005a 2 0 2 450 500
subp:SIP/61000-000000bc 0 4 0 450 500
subp:SIP/61001-00000084 2 0 2 450 500
subp:SIP/61001-00000086 2 0 2 450 500
subp:SIP/61001-000000b3 0 2 0 450 500
subp:SIP/61002-000000b6 0 5 0 450 500
subp:SIP/61002-000000b7 0 5 0 450 500
subp:SIP/61002-000000b8 0 5 0 450 500
subp:SIP/61002-000000c1 0 2 0 450 500
subp:SIP/61003-00000034 2 0 2 450 500
subp:SIP/61004-0000005c 2 0 2 450 500
subp:SIP/61005-000000a2 0 2 0 450 500
subp:SIP/61006-000000b5 0 4 0 450 500
subp:SIP/61007-00000098 2 0 2 450 500
subp:SIP/61007-0000009a 2 0 2 450 500
subp:SIP/61007-000000ab 0 5 0 450 500
subp:SIP/61007-000000ac 0 5 0 450 500
subp:SIP/61007-000000ad 0 5 0 450 500
subp:SIP/61007-000000de 0 2 0 450 500
subp:SIP/61008-0000001a 2 0 2 450 500
subp:SIP/61008-0000001c 2 0 2 450 500
subp:SIP/61008-0000007e 2 0 2 450 500
subp:SIP/61008-00000080 2 0 2 450 500
subp:SIP/61008-000000e2 0 2 0 450 500
subp:SIP/61009-000000b9 0 5 0 450 500
subp:SIP/61009-000000ba 0 5 0 450 500
subp:SIP/61009-000000bb 0 5 0 450 500
subp:SIP/61009-000000c5 0 4 0 450 500
subp:SIP/61011-00000046 2 0 2 450 500
subp:SIP/61011-00000048 2 0 2 450 500
subp:SIP/61012-0000008c 2 0 2 450 500
subp:SIP/61012-0000008e 2 0 2 450 500
subp:SIP/61012-000000a3 0 2 0 450 500
subp:SIP/61013-000000e4 0 2 0 450 500
subp:SIP/61014-000000d1 0 5 0 450 500
subp:SIP/61014-000000d2 0 5 0 450 500
subp:SIP/61014-000000d3 0 5 0 450 500
subp:SIP/61014-000000e6 0 2 0 450 500
subp:SIP/61015-00000039 2 0 2 450 500
subp:SIP/61015-0000003b 2 0 2 450 500
subp:SIP/61015-00000069 2 0 2 450 500
subp:SIP/61015-0000006b 2 0 2 450 500
subp:SIP/61015-000000fc 0 2 0 450 500
subp:SIP/61016-0000003d 2 0 2 450 500
subp:SIP/61017-000000e0 0 2 0 450 500
subp:SIP/61018-0000009c 0 2 0 450 500
subp:SIP/61019-00000012 2 0 2 450 500
subp:SIP/61020-000000aa 0 2 0 450 500
subp:SIP/61021-000000d4 0 5 0 450 500
subp:SIP/61021-000000d5 0 5 0 450 500
subp:SIP/61021-000000d6 0 5 0 450 500
subp:SIP/61021-000000f9 0 4 0 450 500
subp:SIP/61022-000000a5 0 5 0 450 500
subp:SIP/61022-000000a6 0 5 0 450 500
subp:SIP/61022-000000a7 0 5 0 450 500
subp:SIP/61022-000000dd 0 2 0 450 500
subp:SIP/61023-0000005d 2 0 2 450 500
subp:SIP/61023-0000005f 2 0 2 450 500
subp:SIP/61023-000000ca 0 5 0 450 500
subp:SIP/61023-000000cb 0 5 0 450 500
subp:SIP/61023-000000cc 0 5 0 450 500
subp:SIP/61023-000000e9 0 5 0 450 500
subp:SIP/61023-000000ea 0 5 0 450 500
subp:SIP/61023-000000f3 0 5 0 450 500
subp:SIP/61023-000000f4 0 5 0 450 500
subp:SIP/61023-000000f7 0 5 0 450 500
subp:SIP/61023-000000f8 0 5 0 450 500
subp:SIP/61023-000000fe 0 5 0 450 500
subp:SIP/61023-000000ff 0 5 0 450 500
subp:SIP/61023-00000100 0 5 0 450 500
subp:SIP/61023-00000101 0 5 0 450 500
subp:SIP/61023-00000102 0 5 0 450 500
subp:SIP/61023-00000103 0 5 0 450 500
subp:SIP/61023-00000104 0 5 0 450 500
subp:SIP/61023-00000105 0 5 0 450 500
subp:SIP/61023-00000106 0 5 0 450 500
subp:SIP/61023-00000107 0 5 0 450 500
subp:SIP/61023-00000108 0 4 0 450 500
subp:SIP/61024-0000007a 2 0 2 450 500
subp:SIP/61024-0000007c 2 0 2 450 500
subp:SIP/61024-000000ae 0 2 0 450 500
subp:SIP/61025-00000013 2 0 2 450 500
subp:SIP/61025-00000015 2 0 2 450 500
subp:SIP/61025-00000053 2 0 2 450 500
subp:SIP/61025-00000055 2 2 2 450 500
subp:SIP/61026-0000003f 2 0 2 450 500
subp:SIP/61026-00000041 2 0 2 450 500
subp:SIP/61026-000000cf 0 4 0 450 500
subp:SIP/61027-00000090 2 0 2 450 500
subp:SIP/61027-00000092 2 0 2 450 500
subp:SIP/61027-000000a0 0 2 0 450 500
subp:SIP/61028-00000071 2 2 2 450 500
subp:SIP/61029-00000021 2 0 2 450 500
subp:SIP/61029-00000023 2 0 2 450 500
subp:SIP/61030-00000029 2 0 2 450 500
subp:SIP/61030-0000002d 2 0 2 450 500
subp:SIP/61030-0000004a 2 0 2 450 500
subp:SIP/61030-0000004c 2 0 2 450 500
subp:SIP/61030-000000d7 0 4 0 450 500
subp:SIP/61031-00000088 2 0 2 450 500
subp:SIP/61031-0000008a 2 0 2 450 500
subp:SIP/61031-000000be 0 5 0 450 500
subp:SIP/61031-000000bf 0 5 0 450 500
subp:SIP/61031-000000c0 0 5 0 450 500
subp:SIP/61031-000000ed 0 5 0 450 500
subp:SIP/61031-000000ee 0 5 0 450 500
subp:SIP/61031-000000ef 0 5 0 450 500
subp:SIP/61031-000000f0 0 5 0 450 500
subp:SIP/61031-000000fa 0 2 0 450 500
subp:SIP/61032-0000002b 2 0 2 450 500
subp:SIP/61032-00000032 2 0 2 450 500
subp:SIP/61032-000000b1 0 2 0 450 500
subp:SIP/61033-000000d9 0 4 0 450 500
subp:SIP/61034-00000073 2 0 2 450 500
subp:SIP/61034-00000078 2 0 2 450 500
subp:SIP/61034-0000009e 0 4 0 450 500
subp:SIP/61035-000000eb 0 4 0 450 500
subp:SIP/61036-0000006d 2 0 2 450 500
subp:SIP/61036-0000006f 2 0 2 450 500
subp:SIP/61036-000000cd 0 4 0 450 500
subp:SIP/61037-000000c3 0 4 0 450 500
subp:SIP/61038-00000094 2 0 2 450 500
subp:SIP/61038-00000096 2 0 2 450 500
subp:SIP/61038-000000f5 0 2 0 450 500
subp:SIP/61039-000000f1 0 2 0 450 500
subp:SIP/61040-000000c9 0 2 0 450 500
subp:SIP/61041-00000065 2 0 2 450 500
subp:SIP/61041-00000067 2 0 2 450 500
subp:SIP/61043-000000b0 0 2 0 450 500
subp:SIP/61044-0000010a 0 4 0 450 500
subp:SIP/61047-000000e7 0 2 0 450 500
subp:SIP/61048-00000025 2 0 2 450 500
subp:SIP/61048-00000027 2 0 2 450 500
subp:SIP/61048-000000db 0 2 0 450 500
subp:SIP/61049-00000035 2 0 2 450 500
subp:SIP/61049-00000037 2 0 2 450 500
subp:SIP/61049-000000c7 0 2 0 450 500
subp:SIP/62966-00000061 2 0 2 450 500
subp:SIP/62966-00000063 2 0 2 450 500
subp:SIP/62966-000000a8 0 2 0 450 500
subp:SIP/gateway-twc01-00000011 209 545 9 450 500
251 taskprocessors
I ran a backtrace after the warning, but nothing jumps out at me.
https://drive.google.com/open?id=0BxUsrDyPCTFALVpkb0xyYUZ1TGs
Rolled back to 13.5 for now.
Looking at the backtrace this appears to be an already reported deadlock in chan_sip[1] when using realtime and mailboxes.
When I ran “core show locks” after the warning last night, it was blank. I’ll try it again tonight. There doesn’t appear to be a fix except to change to pjsip or dump realtime voicemail (the aft isnot an option for me). Considering that, I may be opening another can of worms. It appears that this problem was introduced in V12. Perhaps I should move to V11. The only change I’d need to make is the res_parking -> features.
Asterisk 11 does not use the same event system and does not have the same code in that area, so it probably wouldn’t exhibit the same problem. Just be aware that 11 is going security fix only the end of October. I’ve also bumped up the issue for chan_sip against 13 internally.