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[Linphone-developers] [Android] Core crashes with parse error when using


From: Frank Schmidt
Subject: [Linphone-developers] [Android] Core crashes with parse error when using hsdpa, umts or gsm
Date: Fri, 10 Jan 2014 00:36:54 -0800 (PST)

Dear Linphone Team, 

we are using the linphone for an app and ran into the following problem. 

I want to call somebody who is using my app running with linphone on an
android device. 
If the one who is called is using hsdpa, umts or gsm (mobile networks, not
wifi) the app 
crashes. This is caused by the linphone core crashing with a
session_description parser error. 

+ + + + + + + + + ++ + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ 
You can see the exact error-code in the following logcat extraction: 
(I blurred the ip addresses)

01-09 09:34:04.103: D/dalvikvm(622): GC_CONCURRENT freed 685K, 18% free
11046K/13424K, paused 5ms+4ms, total 33ms
01-09 09:34:05.243: E/42call(4763): session_description parser error for
[v=0
01-09 09:34:05.243: E/42call(4763): o=234430 1837 3929 IN IP4 xxx.xxx.xxx.xx
01-09 09:34:05.243: E/42call(4763): s=Talk
01-09 09:34:05.243: E/42call(4763): c=IN IP4 xxx.xxx.xxx.xx
01-09 09:34:05.243: E/42call(4763): t=0 0
01-09 09:34:05.243: E/42call(4763): b=AS:512
01-09 09:34:05.243: E/42call(4763): m=audio 10554 RTP/AVP 111 110 98 101
01-09 09:34:05.243: E/42call(4763): a=rtpmap:111 speex/16000
01-09 09:34:05.243: E/42call(4763): a=fmtp:111 vbr=on
01-09 09:34:05.243: E/42call(4763): a=rtpmap:110 speex/8000
01-09 09:34:05.243: E/42call(4763): a=fmtp:110 vbr=on
01-09 09:34:05.243: E/42call(4763): a=rtpmap:98 iLBC/8000
01-09 09:34:05.243: E/42call(4763): a=fmtp:98 mode=30
01-09 09:34:05.243: E/42call(4763): a=rtpmap:101 telephone-event/8000
01-09 09:34:05.243: E/42call(4763): a=fmtp:101 0-11
01-09 09:34:05.243: E/42call(4763): a=nortpproxy:yes
01-09 09:34:05.243: E/42call(4763): ]
01-09 09:34:05.243: A/libc(4763): Fatal signal 11 (SIGSEGV) at 0x00002ee8
(code=1), thread 4798 (Linphone schedu)

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + +
Additionally I post some debug informations from logcat that may help: 

01-09 09:34:05.353: I/DEBUG(16493): pid: 4763, tid: 4798, name: Linphone
schedu  >>> our.android.packagename <<<
01-09 09:34:05.353: I/DEBUG(16493): signal 11 (SIGSEGV), code 1
(SEGV_MAPERR), fault addr 00002ee8

01-09 09:34:05.509: I/DEBUG(16493): backtrace:
01-09 09:34:05.509: I/DEBUG(16493):     #00  pc 0009f0e2 
/data/app-lib/our.android.packagename-1/liblinphone-armeabi-v7a.so
(linphone_core_update_ice_from_remote_media_description+9)
01-09 09:34:05.517: I/DEBUG(16493):     #01  pc 0004f0f4  <unknown>

01-09 09:34:05.517: I/DEBUG(16493):          5ed18994  5e6a68ff 
/data/app-lib/our.android.packagename-1/liblinphone-armeabi-v7a.so
(linphone_call_new_incoming+300)

01-09 09:34:05.517: I/DEBUG(16493):          5ed189ec  5e752813 
/data/app-lib/our.android.packagename-1/liblinphone-armeabi-v7a.so
(belle_sip_object_ref+22)

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + 
I can give you the following informations about the current kernel we are
using.

linphone kernel version from the following commit: 
- - - - - - - - - - - - - - - - - - - - - - - - - -

commit 22956d6a0bbf25c16b9e1351c04b6042cee68f7c
Author: Simon Morlat <address@hidden>
Date:   Fri Nov 22 16:42:46 2013 +0100

    update linphone & belle-sip

- - - - - - - - - - - - - - - - - - - - - - - - - - -

It would be nice to figure out what is causing the problems and if you need
further informations please let me know. 

best regards 

Frank




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