Hi,

I am rolling my own SIP server and I got the following setup on a local network: UAC: Android 4.3 (192.168.1.88) sip:[email protected] <mailto:sip%[email protected]> UAS: LinPhone 3.7.0 (192.168.1.52) sip:[email protected] <mailto:sip%[email protected]>
SIP serv: 192.168.1.51

The calling UAC calls the UAS and it accepts the call.
The call is created and I am able to speak.
I hang up on the UAC or UAS and there's a chance that Linphone as the UAS might crash.

Now when I watch the "Recent Calls" in Linphone, then there's a random character(s?) as the caller name.
Right now its the character "<".
There is even a chance that the character is "<SOH>" which will make Linphone crash. And if "<SOH> is also written into linphonerc as a call_log_x entry, then Linphone won't start at all.

Attached are:
* Two calls (call1.txt and call2.txt)
* linphone memoryleak.png - shows linphone program
* linphonerc
* linphonerc.png - notepad++ view of special characters.

I can attach a stacktrace, but I have no symbol file for windbg to go on.


Received (713 bytes): 192.168.1.51:5060 <- 192.168.1.88:42335
INVITE sip:[email protected] SIP/2.0
Call-ID: [email protected]
CSeq: 3839 INVITE
From: "test2" <sip:[email protected]>;tag=3187154200
To: <sip:[email protected]>
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bKa2035c8d7681603d941337250e7f0bac323936;rport
Max-Forwards: 70
Contact: "test2" <sip:[email protected]:42335;transport=udp>
Content-Type: application/sdp
Content-Length: 297

v=0
o=- 1408699377965 1408699377966 IN IP4 192.168.1.88
s=-
c=IN IP4 192.168.1.88
t=0 0
m=audio 60964 RTP/AVP 96 97 3 0 8 127
a=rtpmap:96 GSM-EFR/8000
a=rtpmap:97 AMR/8000
a=rtpmap:3 GSM/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:127 telephone-event/8000
a=fmtp:127 0-15


-----------------------------------------------------------
Sending (294 bytes): 192.168.1.51:5060 -> 192.168.1.88:42335
<begin>
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bKa2035c8d7681603d941337250e7f0bac323936;rport=42335
To: <sip:[email protected]>
From: "test2" <sip:[email protected]>;tag=3187154200
Call-ID: [email protected]
CSeq: 3839 INVITE
Content-Length: 0

<end>


-----------------------------------------------------------
Sending (809 bytes): 192.168.1.51:5060 -> 192.168.1.52:5060
<begin>
INVITE sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 
192.168.1.51:5060;branch=z9hG4bK-bd885d965ce3486bb63e3a458139469f;rport
Call-ID: [email protected]
CSeq: 3839 INVITE
From: "test2" <sip:[email protected]>;tag=3187154200
To: <sip:[email protected]>
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bKa2035c8d7681603d941337250e7f0bac323936;rport=42335
Max-Forwards: 69
Contact: "test2" <sip:[email protected]:42335;transport=udp>
Content-Type: application/sdp
Content-Length: 297

v=0
o=- 1408699377965 1408699377966 IN IP4 192.168.1.88
s=-
c=IN IP4 192.168.1.88
t=0 0
m=audio 60964 RTP/AVP 96 97 3 0 8 127
a=rtpmap:96 GSM-EFR/8000
a=rtpmap:97 AMR/8000
a=rtpmap:3 GSM/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:127 telephone-event/8000
a=fmtp:127 0-15
<end>

-----------------------------------------------------------
Received (363 bytes): 192.168.1.51:5060 <- 192.168.1.52:5060
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 
192.168.1.51:5060;branch=z9hG4bK-bd885d965ce3486bb63e3a458139469f;rport
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bKa2035c8d7681603d941337250e7f0bac323936;rport=42335
From: "test2" <sip:[email protected]>;tag=3187154200
To: sip:[email protected]
Call-ID: [email protected]
CSeq: 3839 INVITE


-----------------------------------------------------------
Received (455 bytes): 192.168.1.51:5060 <- 192.168.1.52:5060
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 
192.168.1.51:5060;branch=z9hG4bK-bd885d965ce3486bb63e3a458139469f;rport
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bKa2035c8d7681603d941337250e7f0bac323936;rport=42335
From: "test2" <sip:[email protected]>;tag=3187154200
To: <sip:[email protected]>;tag=Hb5hvHx
Call-ID: [email protected]
CSeq: 3839 INVITE
User-Agent: Linphone/3.7.0 (belle-sip/1.3.0)
Supported: replaces, outbound


-----------------------------------------------------------
Sending (383 bytes): 192.168.1.51:5060 -> 192.168.1.88:42335
<begin>
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bKa2035c8d7681603d941337250e7f0bac323936;rport=42335
From: "test2" <sip:[email protected]>;tag=3187154200
To: <sip:[email protected]>;tag=Hb5hvHx
Call-ID: [email protected]
CSeq: 3839 INVITE
User-Agent: Linphone/3.7.0 (belle-sip/1.3.0)
Supported: replaces,outbound
Content-Length: 0

<end>

-----------------------------------------------------------
Received (844 bytes): 192.168.1.51:5060 <- 192.168.1.52:5060
SIP/2.0 200 Ok
Via: SIP/2.0/UDP 
192.168.1.51:5060;branch=z9hG4bK-bd885d965ce3486bb63e3a458139469f;rport
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bKa2035c8d7681603d941337250e7f0bac323936;rport=42335
From: "test2" <sip:[email protected]>;tag=3187154200
To: <sip:[email protected]>;tag=Hb5hvHx
Call-ID: [email protected]
CSeq: 3839 INVITE
User-Agent: Linphone/3.7.0 (belle-sip/1.3.0)
Supported: replaces, outbound
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, 
INFO
Contact: 
<sip:[email protected]>;+sip.instance="<urn:uuid:4cc6ca29-f558-47d2-a79e-8ed94984fdd1>"
Content-Type: application/sdp
Content-Length: 161

v=0
o=test 59 3958 IN IP4 192.168.1.52
s=Talk
c=IN IP4 192.168.1.52
t=0 0
m=audio 7078 RTP/AVP 0 8 127
a=rtpmap:127 telephone-event/8000
a=fmtp:127 0-15


-----------------------------------------------------------
Sending (744 bytes): 192.168.1.51:5060 -> 192.168.1.88:42335
<begin>
SIP/2.0 200 Ok
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bKa2035c8d7681603d941337250e7f0bac323936;rport=42335
From: "test2" <sip:[email protected]>;tag=3187154200
To: <sip:[email protected]>;tag=Hb5hvHx
Call-ID: [email protected]
CSeq: 3839 INVITE
User-Agent: Linphone/3.7.0 (belle-sip/1.3.0)
Supported: replaces,outbound
Allow: INVITE,ACK,CANCEL,OPTIONS,BYE,REFER,NOTIFY,MESSAGE,SUBSCRIBE,INFO
Contact: 
<sip:[email protected]>;+sip.instance="<urn:uuid:4cc6ca29-f558-47d2-a79e-8ed94984fdd1>"
Content-Type: application/sdp
Content-Length: 161

v=0
o=test 59 3958 IN IP4 192.168.1.52
s=Talk
c=IN IP4 192.168.1.52
t=0 0
m=audio 7078 RTP/AVP 0 8 127
a=rtpmap:127 telephone-event/8000
a=fmtp:127 0-15
<end>


-----------------------------------------------------------
Received (324 bytes): 192.168.1.51:5060 <- 192.168.1.88:42335
ACK sip:[email protected] SIP/2.0
Call-ID: [email protected]
CSeq: 3839 ACK
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bKce0aea9df8bbad8376bc84faddc062fb323936
From: "test2" <sip:[email protected]>;tag=3187154200
To: <sip:[email protected]>;tag=Hb5hvHx
Max-Forwards: 70
Content-Length: 0


-----------------------------------------------------------
Sending (408 bytes): 192.168.1.51:5060 -> 192.168.1.52:5060
<begin>
ACK sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 
192.168.1.51:5060;branch=z9hG4bK-8a1416d814b0be7a47658677976d518b
Call-ID: [email protected]
CSeq: 3839 ACK
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bKce0aea9df8bbad8376bc84faddc062fb323936
From: "test2" <sip:[email protected]>;tag=3187154200
To: <sip:[email protected]>;tag=Hb5hvHx
Max-Forwards: 69
Content-Length: 0

<end>
Received (713 bytes): 192.168.1.51:5060 <- 192.168.1.88:42335
INVITE sip:[email protected] SIP/2.0
Call-ID: [email protected]
CSeq: 6757 INVITE
From: "test2" <sip:[email protected]>;tag=3377864635
To: <sip:[email protected]>
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bK679c2e2a88be30886d14ee1f905d613d323936;rport
Max-Forwards: 70
Contact: "test2" <sip:[email protected]:42335;transport=udp>
Content-Type: application/sdp
Content-Length: 297

v=0
o=- 1408699933479 1408699933480 IN IP4 192.168.1.88
s=-
c=IN IP4 192.168.1.88
t=0 0
m=audio 52656 RTP/AVP 96 97 3 0 8 127
a=rtpmap:96 GSM-EFR/8000
a=rtpmap:97 AMR/8000
a=rtpmap:3 GSM/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:127 telephone-event/8000
a=fmtp:127 0-15


-----------------------------------------------------------
Sending (294 bytes): 192.168.1.51:5060 -> 192.168.1.88:42335
<begin>
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bK679c2e2a88be30886d14ee1f905d613d323936;rport=42335
To: <sip:[email protected]>
From: "test2" <sip:[email protected]>;tag=3377864635
Call-ID: [email protected]
CSeq: 6757 INVITE
Content-Length: 0

<end>


-----------------------------------------------------------
Sending (809 bytes): 192.168.1.51:5060 -> 192.168.1.52:5060
<begin>
INVITE sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 
192.168.1.51:5060;branch=z9hG4bK-f0f7aff538be4fee9fc123994b1088ac;rport
Call-ID: [email protected]
CSeq: 6757 INVITE
From: "test2" <sip:[email protected]>;tag=3377864635
To: <sip:[email protected]>
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bK679c2e2a88be30886d14ee1f905d613d323936;rport=42335
Max-Forwards: 69
Contact: "test2" <sip:[email protected]:42335;transport=udp>
Content-Type: application/sdp
Content-Length: 297

v=0
o=- 1408699933479 1408699933480 IN IP4 192.168.1.88
s=-
c=IN IP4 192.168.1.88
t=0 0
m=audio 52656 RTP/AVP 96 97 3 0 8 127
a=rtpmap:96 GSM-EFR/8000
a=rtpmap:97 AMR/8000
a=rtpmap:3 GSM/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:127 telephone-event/8000
a=fmtp:127 0-15
<end>

Received (363 bytes): 192.168.1.51:5060 <- 192.168.1.52:5060
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 
192.168.1.51:5060;branch=z9hG4bK-f0f7aff538be4fee9fc123994b1088ac;rport
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bK679c2e2a88be30886d14ee1f905d613d323936;rport=42335
From: "test2" <sip:[email protected]>;tag=3377864635
To: sip:[email protected]
Call-ID: [email protected]
CSeq: 6757 INVITE


-----------------------------------------------------------
Received (455 bytes): 192.168.1.51:5060 <- 192.168.1.52:5060
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 
192.168.1.51:5060;branch=z9hG4bK-f0f7aff538be4fee9fc123994b1088ac;rport
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bK679c2e2a88be30886d14ee1f905d613d323936;rport=42335
From: "test2" <sip:[email protected]>;tag=3377864635
To: <sip:[email protected]>;tag=S8VWRXF
Call-ID: [email protected]
CSeq: 6757 INVITE
User-Agent: Linphone/3.7.0 (belle-sip/1.3.0)
Supported: replaces, outbound


-----------------------------------------------------------
Sending (383 bytes): 192.168.1.51:5060 -> 192.168.1.88:42335
<begin>
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bK679c2e2a88be30886d14ee1f905d613d323936;rport=42335
From: "test2" <sip:[email protected]>;tag=3377864635
To: <sip:[email protected]>;tag=S8VWRXF
Call-ID: [email protected]
CSeq: 6757 INVITE
User-Agent: Linphone/3.7.0 (belle-sip/1.3.0)
Supported: replaces,outbound
Content-Length: 0

<end>

-----------------------------------------------------------
Received (846 bytes): 192.168.1.51:5060 <- 192.168.1.52:5060
SIP/2.0 200 Ok
Via: SIP/2.0/UDP 
192.168.1.51:5060;branch=z9hG4bK-f0f7aff538be4fee9fc123994b1088ac;rport
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bK679c2e2a88be30886d14ee1f905d613d323936;rport=42335
From: "test2" <sip:[email protected]>;tag=3377864635
To: <sip:[email protected]>;tag=S8VWRXF
Call-ID: [email protected]
CSeq: 6757 INVITE
User-Agent: Linphone/3.7.0 (belle-sip/1.3.0)
Supported: replaces, outbound
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, 
INFO
Contact: 
<sip:[email protected]>;+sip.instance="<urn:uuid:4cc6ca29-f558-47d2-a79e-8ed94984fdd1>"
Content-Type: application/sdp
Content-Length: 163

v=0
o=test 1834 2607 IN IP4 192.168.1.52
s=Talk
c=IN IP4 192.168.1.52
t=0 0
m=audio 7078 RTP/AVP 0 8 127
a=rtpmap:127 telephone-event/8000
a=fmtp:127 0-15


-----------------------------------------------------------
Sending (746 bytes): 192.168.1.51:5060 -> 192.168.1.88:42335
<begin>
SIP/2.0 200 Ok
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bK679c2e2a88be30886d14ee1f905d613d323936;rport=42335
From: "test2" <sip:[email protected]>;tag=3377864635
To: <sip:[email protected]>;tag=S8VWRXF
Call-ID: [email protected]
CSeq: 6757 INVITE
User-Agent: Linphone/3.7.0 (belle-sip/1.3.0)
Supported: replaces,outbound
Allow: INVITE,ACK,CANCEL,OPTIONS,BYE,REFER,NOTIFY,MESSAGE,SUBSCRIBE,INFO
Contact: 
<sip:[email protected]>;+sip.instance="<urn:uuid:4cc6ca29-f558-47d2-a79e-8ed94984fdd1>"
Content-Type: application/sdp
Content-Length: 163

v=0
o=test 1834 2607 IN IP4 192.168.1.52
s=Talk
c=IN IP4 192.168.1.52
t=0 0
m=audio 7078 RTP/AVP 0 8 127
a=rtpmap:127 telephone-event/8000
a=fmtp:127 0-15
<end>

-----------------------------------------------------------
Transaction(id='z9hG4bK-f0f7aff538be4fee9fc123994b1088ac' method=INVITE 
server=false) disposed.
Received (324 bytes): 192.168.1.51:5060 <- 192.168.1.88:42335
ACK sip:[email protected] SIP/2.0
Call-ID: [email protected]
CSeq: 6757 ACK
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bKa18ff2fc833ca7ecaf939bdd7365a353323936
From: "test2" <sip:[email protected]>;tag=3377864635
To: <sip:[email protected]>;tag=S8VWRXF
Max-Forwards: 70
Content-Length: 0


-----------------------------------------------------------
Sending (408 bytes): 192.168.1.51:5060 -> 192.168.1.52:5060
<begin>
ACK sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 
192.168.1.51:5060;branch=z9hG4bK-069300f9099469681d1b2b80f64cb03a
Call-ID: [email protected]
CSeq: 6757 ACK
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bKa18ff2fc833ca7ecaf939bdd7365a353323936
From: "test2" <sip:[email protected]>;tag=3377864635
To: <sip:[email protected]>;tag=S8VWRXF
Max-Forwards: 69
Content-Length: 0

<end>

-----------------------------------------------------------
Received (385 bytes): 192.168.1.51:5060 <- 192.168.1.88:42335
OPTIONS sip:[email protected] SIP/2.0
Call-ID: [email protected]
CSeq: 2109 OPTIONS
From: "test2" <sip:[email protected]>;tag=3673013733
To: <sip:[email protected]>
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bK47123f88a0d2c5a4eb9a8f427100315b323936;rport
Max-Forwards: 70
Contact: "test2" <sip:[email protected]:42335;transport=udp>
Content-Length: 0

-----------------------------------------------------------
Sending (481 bytes): 192.168.1.51:5060 -> 192.168.1.52:5060
<begin>
OPTIONS sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 
192.168.1.51:5060;branch=z9hG4bK-7d616255e8fe4899a562435d23300bce;rport
Call-ID: [email protected]
CSeq: 2109 OPTIONS
From: "test2" <sip:[email protected]>;tag=3673013733
To: <sip:[email protected]>
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bK47123f88a0d2c5a4eb9a8f427100315b323936;rport=42335
Max-Forwards: 69
Contact: "test2" <sip:[email protected]:42335;transport=udp>
Content-Length: 0

<end>

-----------------------------------------------------------
Received (372 bytes): 192.168.1.51:5060 <- 192.168.1.52:5060
SIP/2.0 200 Ok
Via: SIP/2.0/UDP 
192.168.1.51:5060;branch=z9hG4bK-7d616255e8fe4899a562435d23300bce;rport
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bK47123f88a0d2c5a4eb9a8f427100315b323936;rport=42335
From: "test2" <sip:[email protected]>;tag=3673013733
To: <sip:[email protected]>;tag=CddET
Call-ID: [email protected]
CSeq: 2109 OPTIONS


-----------------------------------------------------------
Sending (301 bytes): 192.168.1.51:5060 -> 192.168.1.88:42335
<begin>
SIP/2.0 200 Ok
Via: SIP/2.0/UDP 
192.168.1.88:42335;branch=z9hG4bK47123f88a0d2c5a4eb9a8f427100315b323936;rport=42335
From: "test2" <sip:[email protected]>;tag=3673013733
To: <sip:[email protected]>;tag=CddET
Call-ID: [email protected]
CSeq: 2109 OPTIONS
Content-Length: 0

<end>

Attachment: linphonerc
Description: Binary data

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