Yes, this is in inside SipConnection::getInitialSdpCodecs( )
However, there are tests that check for null in the function. At the end of
the function you can also find a return value based on the body being null:
#ifdef TEST_PRINT
else
{
osPrintf("No SDP in message\n");
}
#endif
return(sdpBody != NULL);
The return value seems to be checked from calling functions... and I'm
getting a REMOTE_STOP:CAUSE_DEVICE_UNAVAILABLE type=0 event instead of a
REMOTE_START:CAUSE_NORMAL type=0 in a normal call.
Then a check condition must be bad, because after this sipxtapi sends an OK
SIP message, and I get a Call CONNECTED, CAUSE_NORMAL event
Next step is a REMOTE_START event (but we still don't have the correct SDP
so that's incorrect) ... and then
"2007-06-29T23:57:43.921000Z":313:KERNEL:WARNING:klnta::00000000:sipXtapi:"O
sMsgPool::FindFreeMsg 'MediaSignals' queue size (33) exceeds soft limit
(32)\n"
"2007-06-29T23:57:43.921000Z":314:KERNEL:WARNING:klnta::00000000:sipXtapi:"O
sMsgPool::FindFreeMsg 'MediaSignals' queue size (34) exceeds soft limit
(32)\n"
"2007-06-29T23:57:43.921000Z":315:KERNEL:WARNING:klnta::00000000:sipXtapi:"O
sMsgPool::FindFreeMsg 'MediaSignals' queue size (35) exceeds soft limit
(32)\n"
"2007-06-29T23:57:43.921000Z":316:KERNEL:WARNING:klnta::00000000:sipXtapi:"O
sMsgPool::FindFreeMsg 'MediaSignals' queue size (36) exceeds soft limit
(32)\n"
...
"2007-06-29T23:57:43.921000Z":344:KERNEL:WARNING:klnta::00000000:sipXtapi:"O
sMsgPool::FindFreeMsg 'MediaSignals' queue size (64) exceeds soft limit
(32)\n"
"2007-06-29T23:57:43.921000Z":345:KERNEL:CRIT:klnta::00000000:sipXtapi:"OsMs
gPool::FindFreeMsg 'MediaSignals' queue size (64) exceeds hard limit (64)\n"
And crash.
----- Original Message -----
From: "Daniel Sigurgeirsson" <[EMAIL PROTECTED]>
To: "stipus" <[EMAIL PROTECTED]>; "Jaroslav Libak" <[EMAIL PROTECTED]>;
"AlexeyTrizno" <[EMAIL PROTECTED]>
Cc: <[email protected]>
Sent: Saturday, June 30, 2007 1:06 PM
Subject: Re: [sipxtapi-dev] OsMsgPool::FindFreeMsg
'MediaSignals'queuesize(33) exceeds soft limit (32)
Are you talking about the line inside SipConnection::getInitialSdpCodecs( )
? The code does seem to check for NULL pointer, where exactly does it crash?
Regards,
Daníel
> From: [EMAIL PROTECTED]> To: [EMAIL PROTECTED]; [EMAIL PROTECTED];
[EMAIL PROTECTED]> CC: [email protected]> Subject: Re:
[sipxtapi-dev] OsMsgPool::FindFreeMsg 'MediaSignals' queuesize(33) exceeds
soft limit (32)> Date: Sat, 30 Jun 2007 04:36:18 +0200> > I think I found
the cause of my problem...> > Sipxtapi crashes when the INVITE message has a
multipart SDP body such as> the following.> In SipConnection.cpp, this
statement returns null> > SdpBody* sdpBody =
(SdpBody*)sdpMessage->getSdpBody(mpSecurity,> mpCallManager);> > By the way,
I saw there is a SipxSdpLib project... what is the status of> this ?>
> ---------------------------> > Sample crashing content in INVITE:> >
Content-Type: multipart/mixed;boundary=\"unique-boundary-1\"\r\n>
Content-Length: 751\r\n> \r\n> --unique-boundary-1\r\n> Content-Type:
application/ISUP;version=cp10isup ;base=etsi121\r\n> Content-Disposition:
signal;handling=optional\r\n\r\n01 3d 01 1f 0a 07 83 13> 71 08 09 37 01 03
17 6c 0d 11 80 33 33 31 37 38 30 39 30 37 33 31 28 06 53> 54> > 49 50 55 53
08 01 80 07 02 48 00 02 01 00 09 02 0a 00 01 05 5c 62 00 b8 0b> 04 09 04 90
00 12 83 02 00 22 f0 31 02 00 3c 06 01 12 00\r\n> --unique-boundary-1\r\n>
Content-Type: application/SDP\r\n> \r\n> v=0\r\n> o=cp10 118316119459
118316119460 IN IP4 <ip_address>\r\n> s=SIP Call\r\n> c=IN IP4
<ip_address>\r\n> t=0 0\r\n> m=audio 20070 RTP/AVP 8 0 18 101\r\n>
b=AS:64\r\n> a=rtpmap:8 PCMA/8000/1\r\n> a=rtpmap:0 PCMU/8000/1\r\n>
a=rtpmap:18 G729/8000/1\r\n> a=fmtp:18 annexb=no\r\n> a=rtpmap:101
telephone-event/8000\r\n> a=fmtp:101 0-15\r\n> a=ptime:20\r\n>
\r\n> --unique-boundary-1--====================END====================\n"> >
> > > > > ----- Original Message ----- > From: "stipus" <[EMAIL PROTECTED]>>
To: "Daniel Sigurgeirsson" <[EMAIL PROTECTED]>; "Jaroslav Libak">
<[EMAIL PROTECTED]>; "Alexey Trizno" <[EMAIL PROTECTED]>> Cc:
<[email protected]>> Sent: Friday, June 29, 2007 5:45 PM>
Subject: Re: [sipxtapi-dev] OsMsgPool::FindFreeMsg 'MediaSignals'>
queuesize(33) exceeds soft limit (32)> > > I compared the SIP traces between
a call with normal behavior, and a call> crashing sipxtapi.> > The
difference I found on 2 traces is that I'm getting a RE-INVITE, and the>
crash happens just after sipxtapi receives the RE-INVITE .> > --> INVITE>
<-- TRYING> <-- OK> --> ACK> --> INVITE *** crash ***> > Here is the INVITE
message I'm getting just before the crash (phone numbers> and ip addr
replaced by xx and ip):> >
"2007-06-28T18:12:29.687000Z":3145:INCOMING_PARSED:DEBUG:klnta:SipClient-6:0
> 0000D40:sipXtapi:"INVITE sip:[EMAIL PROTECTED]:5060;user=phone SIP/2.0\r\n>
> From:>
<sip:[EMAIL
PROTECTED];user=phone>;tag=ca1c11ac-13c4-4683fa0e-10a2305c-248e90ff\r\n> To:
<sip:[EMAIL PROTECTED];user=phone>;tag=31881\r\n> Call-Id:
[EMAIL PROTECTED]> Cseq:2
INVITE\r\n> Via: SIP/2.0/UDP
ip:5060;branch=z9hG4bK-4683fa0e-10a2315e-21c9dbb8\r\n> Allow:
UPDATE,REFER\r\n> Max-Forwards: 30\r\n> P-Asserted-Identity:
<sip:[EMAIL PROTECTED];user=phone>\r\n> User-Agent: Cirpack/v4.40 (gw_sip)\r\n>
Contact:
<sip:[EMAIL PROTECTED]:5060;transport=UDP;user=phone>\r\n> Content-Type:
application/SDP\r\n> Content-Length: 248\r\n> Date: Thu, 28 Jun 2007
18:12:29 GMT\r\n\> r\n> v=0\r\n> o=cp10 118305425913 118305425915 IN IP4
ip\r\n> s=SIP Call\r\n> c=IN IP4 ip\r\n> t=0 0\r\n> m=audio 20822 RTP/AVP 8
0 18\r\n> b=AS:64\r\n> a=fmtp:18 annexb=no\r\n> a=ptime:20\r\n> a=rtpmap:8
PCMA/8000/1\r\n> a=rtpmap:0 PCMU/8000/1\r\n> a=rtpmap:18 G729/8000/1\r\n>
++++++++++++++++++++END++++++++++++++++++++\n"> > > >
"2007-06-28T18:12:33.453000Z":3146:SIP:DEBUG:klnta:SipUserAgent-3:00000CB4:s
> ipXtapi:"SipUserAgent::handleMessage after GC, queue size = 0">
"2007-06-28T18:12:33.453000Z":3147:KERNEL:WARNING:klnta::00000000:sipXtapi:"
> OsMsgPool::FindFreeMsg 'MediaSignals' queue size (33) exceeds soft limit>
(32)\n">
"2007-06-28T18:12:33.453000Z":3148:KERNEL:WARNING:klnta::00000000:sipXtapi:"
> OsMsgPool::FindFreeMsg 'MediaSignals' queue size (34) exceeds soft limit>
(32)\n"> > ...> >
"2007-06-28T18:12:33.453000Z":3178:KERNEL:WARNING:klnta::00000000:sipXtapi:"
> OsMsgPool::FindFreeMsg 'MediaSignals' queue size (64) exceeds soft limit>
(32)\n">
"2007-06-28T18:12:33.453000Z":3179:KERNEL:CRIT:klnta::00000000:sipXtapi:"OsM
> sgPool::FindFreeMsg 'MediaSignals' queue size (64) exceeds hard limit>
(64)\n"> > And the app is crashing.> > > ----- Original Message ----- >
From: "Daniel Sigurgeirsson" <[EMAIL PROTECTED]>> To: "Jaroslav Libak"
<[EMAIL PROTECTED]>; "Alexey Trizno" <[EMAIL PROTECTED]>> Cc:
<[email protected]>> Sent: Friday, June 29, 2007 4:17 PM>
Subject: Re: [sipxtapi-dev] OsMsgPool::FindFreeMsg 'MediaSignals' queue>
size(33) exceeds soft limit (32)> > > I'm also getting these log messages,
followed by a crash. But then again, it> only happens in Release mode.> >
Regards,> Daníel> > > > > Date: Fri, 29 Jun 2007 11:28:24 +0200> From:
[EMAIL PROTECTED]> To:> [EMAIL PROTECTED]> CC: [email protected]>
Subject: Re:> [sipxtapi-dev] OsMsgPool::FindFreeMsg 'MediaSignals' queue
size (33) exceeds> soft limit (32)> > Alexey Trizno wrote:> > Hello!> > > >
May be I must try> refactored version?> > After call destroyed, debug log
looks like this:> > >> > [2007-06-29T07:21:37.003000Z] [75] [SIPXTAPI]
[INFO] [xpgwpc] [Call-22]> [00000768] [sipXtapi] sipxFireCallEvent
Src=014EF028> CallId=s_2402_e4e04b815cae>
RemoteAddress=<sip:[EMAIL PROTECTED]>;tag=as59079467>
Event=DESTROYED:CAUSE_NORMAL> > [2007-06-29T07:23:53.513000Z] [76] [KERNEL]>
[WARNING] [xpgwpc] [] [00000000] [sipXtapi] OsMsgPool::FindFreeMsg>
'MediaSignals' queue size (33) exceeds soft limit (32)> >>
[2007-06-29T07:23:53.513000Z] [77] [KERNEL] [WARNING] [xpgwpc] []
[00000000]> [sipXtapi] OsMsgPool::FindFreeMsg 'MediaSignals' queue size (34)
exceeds> soft limit (32)> > [2007-06-29T07:23:53.513000Z] [78] [KERNEL] [WAR
NING]> [xpgwpc] [] [00000000] [sipXtapi] OsMsgPool::FindFreeMsg
'MediaSignals'> queue size (35) exceeds soft limit (32)> >
[2007-06-29T07:23:53.513000Z]> [79] [KERNEL] [WARNING] [xpgwpc] []
[00000000] [sipXtapi]> OsMsgPool::FindFreeMsg 'MediaSignals' queue size (36)
exceeds soft limit> (32)> > [2007-06-29T07:23:53.513000Z] [80] [KERNEL]
[WARNING] [xpgwpc] []> [00000000] [sipXtapi] OsMsgPool::FindFreeMsg
'MediaSignals' queue size (37)> exceeds soft limit (32)> >
[2007-06-29T07:23:53.513000Z] [81] [KERNEL]> [WARNING] [xpgwpc] []
[00000000] [sipXtapi] OsMsgPool::FindFreeMsg> 'MediaSignals' queue size (38)
exceeds soft limit (32)> >> [2007-06-29T07:23:53.513000Z] [82] [KERNEL]
[WARNING] [xpgwpc] [] [00000000]> [sipXtapi] OsMsgPool::FindFreeMsg
'MediaSignals' queue size (39) exceeds> soft limit (32)> >
[2007-06-29T07:23:53.513000Z] [83] [KERNEL] [WARNING]> [xpgwpc] []
[00000000] [sipXtapi] OsMsgPool::FindFreeMsg 'MediaSignals'> queue size (40)
exceeds soft limit (32)> > [2007-06-29T07:23:53.513000Z]> [84] [KERNEL]
[WARNING] [xpgwpc] [] [00000000] [sipXtapi]> OsMsgPool::FindFreeMsg
'MediaSignals' queue size (41) exceeds soft limit> (32)> >
[2007-06-29T07:23:53.513000Z] [85] [KERNEL] [WARNING] [xpgwpc] []>
[00000000] [sipXtapi] OsMsgPool::FindFreeMsg 'MediaSignals' queue size (42)>
exceeds soft limit (32)> > [2007-06-29T07:23:53.513000Z] [86] [KERNEL]>
[WARNING] [xpgwpc] [] [00000000] [sipXtapi] OsMsgPool::FindFreeMsg>
'MediaSignals' queue size (43) exceeds soft limit (32)> >>
[2007-06-29T07:23:53.513000Z] [87] [KERNEL] [WARNING] [xpgwpc] []
[00000000]> [sipXtapi] OsMsgPool::FindFreeMsg 'MediaSignals' queue size (44)
exceeds> soft limit (32)> > [2007-06-29T07:23:53.513000Z] [88] [KERNEL]
[WARNING]> [xpgwpc] [] [00000000] [sipXtapi] OsMsgPool::FindFreeMsg
'MediaSignals'> queue size (45) exceeds soft limit (32)> >
[2007-06-29T07:23:53.513000Z]> [89] [KERNEL] [WARNING] [xpgwpc] []
[00000000] [sipXtapi]> OsMsgPool::FindFreeMsg 'MediaSignals' queue size (46)
exceeds soft limit> (32)> > [2007-06-29T07:23:53.513000Z] [90] [KERNEL]
[WARNING] [xpgwpc] []> [00000000] [sipXtapi] OsMsgPool::FindFreeMsg
'MediaSignals' queue size (47)> exceeds soft limit (32)> >
[2007-06-29T07:23:53.513000Z] [91] [KERNEL]> [WARNING] [xpgwpc] []
[00000000] [sipXtapi] OsMsgPool::FindFreeMsg> 'MediaSignals' queue size (48)
exceeds soft limit (32)> > > > Refactored> version wont help you with this,
as this problem is in> medialib as> Alexander said.> > Btw. the refactored
version on the web is already> obsolete, I wouldn't> recommend using it
unless you really want to. I'm> working on it daily,> so it gets obsolete
pretty fast.> > Jaro>> _______________________________________________>
sipxtapi-dev mailing list>> [email protected]> List Archive:>
http://list.sipfoundry.org/archive/sipxtapi-dev/>
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every IM count. Download Windows Live Messenger and join the i’m> Initiative
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