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dome at tel.co.th
Guest

Posted: Sat Oct 31, 2009 6:24 am Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

Dear All, I'm disable all CDR and use nibble_bill (modify) and odbc_query for create CDR and dedcut balance. but i found many zombie channel and can't kill Like a 51555b02-c5ba-11de-af77-774e15238dbe,outbound,2009-10-30 18:11:38,1256951498,sofia/external/66848087977@xxx.xxx.xx.191:7050,CS_REPORTING,FreeSWITCH,66850304266,xxx.xxx.xxx.191,7050,,,XML,public,,,,, I'm using FreeSWITCH Version 1.0.5pre3 (hacked) How to fix ? Dome C. _______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org

rupa at rupa.com
Guest

Posted: Sat Oct 31, 2009 11:06 am Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

I believe this means you are hung up in CDR reporting. You can get a
core of the running system and look at the stack traces to see where
exactly it is hung up.

Try using:

support-d/fscore_pb gcore yourname

This will put a copy of the stacktrace on the pastebin for poeple (or
you) to look at.

On Sat, Oct 31, 2009 at 6:08 AM, Dome Charoenyost <dome@tel.co.th> wrote:

Quote:

Dear All,
I'm disable all CDR and use nibble_bill (modify) and
odbc_query for create CDR and dedcut balance. but i found many zombie
channel and can't kill
Like a
51555b02-c5ba-11de-af77-774e15238dbe,outbound,2009-10-30
18:11:38,1256951498,sofia/external/66848087977@xxx.xxx.xx.191:7050,CS_REPORTING,FreeSWITCH,66850304266,xxx.xxx.xxx.191,7050,,,XML,public,,,,,

I'm using FreeSWITCH Version 1.0.5pre3 (hacked)

How to fix ?

Dome C.

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--
-Rupa

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brian at freeswitch.org
Guest

Posted: Sat Oct 31, 2009 11:21 am Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

So you're doing your billing INLINE with the session using the OSBC Query app? Not the most optimal way!

/b

On Oct 31, 2009, at 10:59 AM, Rupa Schomaker wrote:

Quote:

dome at tel.co.th
Guest

Posted: Sat Oct 31, 2009 11:41 am Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

I use odbc_query for retrive balance and get LCR from my billing DB.
and use nibble_bill

Dome C.

2009/10/31 Brian West <brian@freeswitch.org>:

Quote:

So you're doing your billing INLINE with the session using the OSBC Query
app? Â Not the most optimal way!
/b
On Oct 31, 2009, at 10:59 AM, Rupa Schomaker wrote:

I believe this means you are hung up in CDR reporting. Â You can get a
core of the running system and look at the stack traces to see where
exactly it is hung up.

Try using:

support-d/fscore_pb gcore yourname

This will put a copy of the stacktrace on the pastebin for poeple (or
you) to look at.

On Sat, Oct 31, 2009 at 6:08 AM, Dome Charoenyost <dome@tel.co.th> wrote:

Dear All,

Â Â Â Â Â I'm disable all CDR and use nibble_bill (modify) and

odbc_query for create CDR and dedcut balance. but i found many zombie

channel and can't kill

Like a

51555b02-c5ba-11de-af77-774e15238dbe,outbound,2009-10-30

18:11:38,1256951498,sofia/external/66848087977@xxx.xxx.xx.191:7050,CS_REPORTING,FreeSWITCH,66850304266,xxx.xxx.xxx.191,7050,,,XML,public,,,,,

I'm using FreeSWITCH Version 1.0.5pre3 (hacked)

How to fix ?

Dome C.

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http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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http://www.freeswitch.org

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brian at freeswitch.org
Guest

Posted: Sat Oct 31, 2009 11:52 am Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

You should never do billing inline with the session thread is all I'm
saying.

/b

On Oct 31, 2009, at 11:32 AM, Dome Charoenyost wrote:

Quote:

I use odbc_query for retrive balance and get LCR from my billing DB.
and use nibble_bill

Dome C.

jmesquita at freeswitc...
Guest

Posted: Sat Oct 31, 2009 12:06 pm Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

Dome, just to explain what Brian is saying:

Doing billing inline in this case means that the session thread (what you see in show channels). If, for whatever reason, something goes wrong on the DB connection or task for the billing, this session thread will be stuck with it leaving it dangling around the system. This is what most likely is happening to you. The right way to do it is to let the session thread go (which mod_cdr_csv does) and then process the billing.

None of the methods you have described do that. You might consider post-processing your CDR/billing information to avoid coming up with this kind of problem that are very hard to predict.

Hope that helps,

JM

PS: Nonetheless, I still think it is valid to get a core dump like Rupa metioned.

On Sat, Oct 31, 2009 at 2:44 PM, Brian West <brian@freeswitch.org (brian@freeswitch.org)> wrote:

Quote:

You should never do billing inline with the session thread is all I'm
saying.

/b

On Oct 31, 2009, at 11:32 AM, Dome Charoenyost wrote:

Quote:

I use odbc_query for retrive balance and get LCR from my billing DB.
and use nibble_bill

Dome C.

_______________________________________________
FreeSWITCH-users mailing list
FreeSWITCH-users@lists.freeswitch.org (FreeSWITCH-users@lists.freeswitch.org)
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
http://www.freeswitch.org

dome at tel.co.th
Guest

Posted: Sat Oct 31, 2009 12:14 pm Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

2009/10/31 Brian West <brian@freeswitch.org>:

Quote:

You should never do billing inline with the session thread is all I'm
saying.

Sorry I don't understand. This is my example dialplan
<action application="set"
data="dialoption=nibble_account=${caller_id_number},nibble_rate=0.001,ignore_early_media=false,originate_timeout=20/>
<action application="odbc_query" data="select carrier_name As
provider_id,balance::text As lcr_balance,(balance/rate)::int as
lcr_timeout,(balance/rate*60)::int as lcr_timeout_sec from
lcr('${caller_id_number}','$1','external');"/>
<action application="log" data="ALERT Balance ${lcr_balance}"/>
<action application="log" data="ALERT timeout ${lcr_timeout}"/>
<action application="execute_extension"
data="ck_zerobalance_${lcr_balance} XML public"/>
<action application="execute_extension"
data="tz_say_min_${lcr_timeout} XML public"/>
<action application="sched_hangup" data="+${lcr_timeout_sec}
alloted_timeout"/>
<action application="log" data="ALERT timeout_sec ${lcr_timeout_sec}"/>
<action application="odbc_query" data="select
'route_'||route_id::text As name,gw_prefix||prefix||gw_suffix As value
from lcr('${caller_id_number}','$1','external') ;"/>
<action application="bridge" data="{${dialoption}},${route_1}"/>
<action application="bridge" data="{${dialoption}},${route_2}"/>
<action application="bridge" data="{${dialoption}},${route_3}"/>

Dome C.

Quote:

/b

On Oct 31, 2009, at 11:32 AM, Dome Charoenyost wrote:

Quote:

I use odbc_query for retrive balance and get LCR from my billing DB.
and use nibble_bill

Dome C.

dome at tel.co.th
Guest

Posted: Sat Oct 31, 2009 12:16 pm Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

Thanks JM.
So mod_nibblebill not good for running with high traffic. so we
can't do realtime billing ?

Dome C.

2009/10/31 JoÃ£o Mesquita <jmesquita@freeswitch.org>:

Quote:

Dome, just to explain what Brian is saying:

Doing billing inline in this case means that the session thread (what you
see in show channels). If, for whatever reason, something goes wrong on the
DB connection or task for the billing, this session thread will be stuck
with it leaving it dangling around the system. This is what most likely is
happening to you. The right way to do it is to let the session thread go
(which mod_cdr_csv does) and then process the billing.

None of the methods you have described do that. You might consider
post-processing your CDR/billing information to avoid coming up with this
kind of problem that are very hard to predict.

Hope that helps,

JM

PS: Nonetheless, I still think it is valid to get a core dump like Rupa
metioned.

On Sat, Oct 31, 2009 at 2:44 PM, Brian West <brian@freeswitch.org> wrote:

Quote:

You should never do billing inline with the session thread is all I'm
saying.

/b

On Oct 31, 2009, at 11:32 AM, Dome Charoenyost wrote:

Quote:

I use odbc_query for retrive balance and get LCR from my billing DB.
and use nibble_bill

Dome C.

jmesquita at freeswitc...
Guest

Posted: Sat Oct 31, 2009 12:26 pm Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

No, mod_nibblebill definetely needs to be enhanced but it is not the problem and it can be used with high load traffic.

The one I am not sure about is odbc_query since it was not developed for that.

Do what Rupa said, please.

Regards,

JM

On Sat, Oct 31, 2009 at 3:11 PM, Brian West <brian@freeswitch.org (brian@freeswitch.org)> wrote:

Quote:

I think once you get the backtrace like rupa said we can see that maybe odbc_query is really hanging or something similar.

/b

On Oct 31, 2009, at 12:05 PM, Dome Charoenyost wrote:

Quote:

2009/10/31 Brian West <brian@freeswitch.org (brian@freeswitch.org)>:

Quote:

You should never do billing inline with the session thread is all I'm
saying.

brian at freeswitch.org
Guest

Posted: Sat Oct 31, 2009 12:26 pm Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

I think once you get the backtrace like rupa said we can see that maybe odbc_query is really hanging or something similar.

/b

On Oct 31, 2009, at 12:05 PM, Dome Charoenyost wrote:

Quote:

2009/10/31 Brian West <brian@freeswitch.org (brian@freeswitch.org)>:

Quote:

You should never do billing inline with the session thread is all I'm
saying.

dome at tel.co.th
Guest

Posted: Sat Oct 31, 2009 12:31 pm Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

i try
support-d/fscore_pb gcore root
but only get

[New Thread 0xb7656b90 (LWP 28445)]
[New Thread 0xb77bbb90 (LWP 28444)]
0xb7a5e007 in select () from /lib/libc.so.6
Saved corefile core.28443

i got core file but no more file

Dome C.

2009/11/1 Brian West <brian@freeswitch.org>:

Quote:

I think once you get the backtrace like rupa said we can see that maybe
odbc_query is really hanging or something similar.
/b
On Oct 31, 2009, at 12:05 PM, Dome Charoenyost wrote:

2009/10/31 Brian West <brian@freeswitch.org>:

You should never do billing inline with the session thread is all I'm

saying.

_______________________________________________
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http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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http://www.freeswitch.org

dome at tel.co.th
Guest

Posted: Sat Oct 31, 2009 12:43 pm Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

I found bug in fscore_pb $pwd should be $mypwd

Now i post already. please help me check.

Dome C.

2009/11/1 JoÃ£o Mesquita <jmesquita@freeswitch.org>:

Quote:

No, mod_nibblebill definetely needs to be enhanced but it is not the problem
and it can be used with high load traffic.

The one I am not sure about is odbc_query since it was not developed for
that.

Do what Rupa said, please.

Regards,

JM

On Sat, Oct 31, 2009 at 3:11 PM, Brian West <brian@freeswitch.org> wrote:

Quote:

rupa at rupa.com
Guest

Posted: Sat Oct 31, 2009 1:24 pm Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

fscore_pb has been updated.

Next time put in the pastebin url. This one was 10911.

Ok, a suspicious thread looks below. If I read it right, you are
doing an originate from within the hangup handler. That doesn't look
normal or sane to me.

Thread 41 (process 30732):
#0 0xb7a5e007 in select () from /lib/libc.so.6
#1 0xb7dde39f in apr_sleep (t=1000) at time/unix/time.c:246
#2 0xb7db12c0 in do_sleep (t=1000) at src/switch_time.c:109
#3 0xb7db15ac in switch_cond_next () at src/switch_time.c:196
#4 0xb7d862b8 in switch_ivr_originate (session=0x0, bleg=0xb48c2f00,
cause=0xb48c2ed4, bridgeto=0xb1133340
"{origination_caller_id_number=0857151465,callback_uuid=c32f54cc-c6b8-11de-af77-774e15238dbe,ignore_early_media=true}sofia/external/66857151465@115.178.62.191:7050|sofia/external/66857151465@115.178.62"...,
timelimit_sec=60, table=0x0, cid_name_override=0xb7e8c976
"FreeSWITCH", cid_num_override=0x90ec0800 "0857151465",
caller_profile_override=0x0, ovars=0x0, flags=0) at
src/switch_ivr_originate.c:2132
#5 0xb6f0def1 in originate_function (cmd=0x90164ce2
"{origination_caller_id_number=0857151465,callback_uuid=c32f54cc-c6b8-11de-af77-774e15238dbe,ignore_early_media=true}sofia/external/66857151465@115.178.62.191:7050|sofia/external/66857151465@115.178.62"...,
session=0x0, stream=0xb48c3004) at mod_commands.c:2413
#6 0xb7d66fb1 in switch_api_execute (cmd=0x90164cd8 "originate",
arg=0x90164ce2 "{origination_caller_id_number=0857151465,callback_uuid=c32f54cc-c6b8-11de-af77-774e15238dbe,ignore_early_media=true}sofia/external/66857151465@115.178.62.191:7050|sofia/external/66857151465@115.178.62"...,
session=0x0, stream=0xb48c3004) at src/switch_loadable_module.c:1567
#7 0xb7d53c4a in switch_core_session_hangup_state
(session=0x958ab678) at src/switch_core_state_machine.c:506
#8 0xb7d385e6 in switch_channel_perform_hangup (channel=0x958afd70,
file=0xb6af8788 "mod_dptools.c", func=0xb6af8ba8 "hangup_function",
line=637, hangup_cause=SWITCH_CAUSE_NORMAL_CLEARING) at
src/switch_channel.c:1898
#9 0xb6aee906 in hangup_function (session=0x958ab678, data=0xb7e82ea5
"") at mod_dptools.c:637
#10 0xb7d4fe1f in switch_core_session_exec (session=0x958ab678,
application_interface=0xb6e10ec0, arg=0xb7e82ea5 "") at
src/switch_core_session.c:1552
#11 0xb7d4f73e in switch_core_session_execute_application
(session=0x958ab678, app=0x90163a80 "hangup", arg=0xb7e82ea5 "") at
src/switch_core_session.c:1474
#12 0xb7d51131 in switch_core_standard_on_execute (session=0x958ab678)
at src/switch_core_state_machine.c:166
#13 0xb7d5215a in switch_core_session_run (session=0x958ab678) at
src/switch_core_state_machine.c:340
#14 0xb7d4e199 in switch_core_session_thread (thread=0x9020bd98,
obj=0x958ab678) at src/switch_core_session.c:1135
#15 0xb7ddc2fc in dummy_worker (opaque=0x9020bd98) at
threadproc/unix/thread.c:138
#16 0xb7caaf3b in start_thread () from /lib/libpthread.so.0
#17 0xb7a64bee in clone () from /lib/libc.so.6

On Sat, Oct 31, 2009 at 12:34 PM, Dome Charoenyost <dome@tel.co.th> wrote:

Quote:

I found bug in fscore_pb $pwd should be $mypwd

Now i post already. please help me check.

Dome C.

2009/11/1 João Mesquita <jmesquita@freeswitch.org>:

Quote:

No, mod_nibblebill definetely needs to be enhanced but it is not the problem
and it can be used with high load traffic.

The one I am not sure about is odbc_query since it was not developed for
that.

Do what Rupa said, please.

Regards,

JM

On Sat, Oct 31, 2009 at 3:11 PM, Brian West <brian@freeswitch.org> wrote:

Quote:

dujinfang at gmail.com
Guest

Posted: Sat Oct 31, 2009 1:33 pm Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

I also got some zombie channels, if someone can help me take a look that's really nice.

http://pastebin.freeswitch.org/10912

I only loaded mod_cdr_csv
Is it ok to use mod_xml_cdr?

Thanks.

2009/11/1 Dome Charoenyost <dome@tel.co.th (dome@tel.co.th)>

Quote:

I found bug in fscore_pb $pwd should be $mypwd

Now i post already. please help me check.

Dome C.

2009/11/1 João Mesquita <jmesquita@freeswitch.org (jmesquita@freeswitch.org)>:

Quote:

No, mod_nibblebill definetely needs to be enhanced but it is not the problem
and it can be used with high load traffic.

The one I am not sure about is odbc_query since it was not developed for
that.

Do what Rupa said, please.

Regards,

JM

On Sat, Oct 31, 2009 at 3:11 PM, Brian West <brian@freeswitch.org (brian@freeswitch.org)> wrote:

Quote:

I think once you get the backtrace like rupa said we can see that maybe
odbc_query is really hanging or something similar.
/b
On Oct 31, 2009, at 12:05 PM, Dome Charoenyost wrote:

2009/10/31 Brian West <brian@freeswitch.org (brian@freeswitch.org)>:

You should never do billing inline with the session thread is all I'm

saying.

_______________________________________________
FreeSWITCH-users mailing list
FreeSWITCH-users@lists.freeswitch.org (FreeSWITCH-users@lists.freeswitch.org)
http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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http://www.freeswitch.org

rupa at rupa.com
Guest

Posted: Sat Oct 31, 2009 2:36 pm Post subject: [Freeswitch-users] Many CS_REPORTING state Zombie session

Nothing jumps out at me on this one.

mod_cdr_csv and/or mod_xml_cdr should be fine.

On Sat, Oct 31, 2009 at 1:24 PM, Seven Du <dujinfang@gmail.com> wrote:

Quote:

I also got some zombie channels, if someone can help me take a look that's
really nice.

http://pastebin.freeswitch.org/10912

I only loaded mod_cdr_csv
Is it ok to use mod_xml_cdr?

Thanks.

2009/11/1 Dome Charoenyost <dome@tel.co.th>

Quote:

I found bug in fscore_pb $pwd should be $mypwd

Now i post already. please help me check.

Dome C.

2009/11/1 João Mesquita <jmesquita@freeswitch.org>:

Quote:

No, mod_nibblebill definetely needs to be enhanced but it is not the
problem
and it can be used with high load traffic.

The one I am not sure about is odbc_query since it was not developed for
that.

Do what Rupa said, please.

Regards,

JM

On Sat, Oct 31, 2009 at 3:11 PM, Brian West <brian@freeswitch.org>
wrote:

Quote:

I think once you get the backtrace like rupa said we can see that maybe
odbc_query is really hanging or something similar.
/b
On Oct 31, 2009, at 12:05 PM, Dome Charoenyost wrote:

2009/10/31 Brian West <brian@freeswitch.org>:

You should never do billing inline with the session thread is all I'm

saying.

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http://lists.freeswitch.org/mailman/listinfo/freeswitch-users

UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
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