Re: [Linphone-users] Opus crash in android binaries on edge network

[Dragos Oancea]

Hi Vladimir,

Are you running the latest version ?

You should provide more logs and a full trace (SIP+RTP) for the developers too see.

If it crashes only on EDGE it might be because a bug is triggered because of delay. I guess you don't have much bandwidth.

What's the ptime  ? 20 ms ?

Cheers,

Dragos

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From: Vladimir Ivanov <address@hidden>
To: address@hidden
Sent: Tuesday, August 23, 2016 4:14 PM
Subject: [Linphone-users] Opus crash in android binaries on edge network

Hello!

I experience very annoying crash during the following setup:

1. Device A, linphone client, edge network
2. Device B, linphone client, any network(wi-fi is ok)

What I do is simply calling A -> B. In the moment of accepting the call SIGSERV happens with the following trace:

I/DEBUG   (29934):     r0 753686ce  r1 40000000  r2 753686ce  r3 00000190

I/DEBUG   (29934):     r4 63fbfc58  r5 00000002  r6 63fbfc58  r7 400db000

I/DEBUG   (29934):     r8 401569c4  r9 65864000  sl 63186b68  fp 65961a50

I/DEBUG   (29934):     ip 00000004  sp 65961a20  lr 40104040  pc 4010406c  cpsr 20010010

I/DEBUG   (29934): 

I/DEBUG   (29934): backtrace:

I/DEBUG   (29934):     #00  pc 0001506c  /system/lib/libc.so (dlfree+1128)

I/DEBUG   (29934):     #01  pc 0000e1c8  /system/lib/libc.so (free+20)

I/DEBUG   (29934):     #02  pc 00010b14  /data/app-lib/com.myapp-1/libortp-armeabi-v7a.so (ortp_libc_free+20)

I/DEBUG   (29934):     #03  pc 00010034  /data/app-lib/com.myapp-1/libortp-armeabi-v7a.so (ortp_free+44)

I/DEBUG   (29934):     #04  pc 00023da0  /data/app-lib/com.myapp-1/libortp-armeabi-v7a.so (freeb+140)

I/DEBUG   (29934):     #05  pc 00023e6c  /data/app-lib/com.myapp-1/libortp-armeabi-v7a.so (freemsg+56)

I/DEBUG   (29934):     #06  pc 0000bcb4  /data/app-lib/com.myapp-1/libmediastreamer_base-armeabi-v7a.so (ms_bufferizer_read+352)

I/DEBUG   (29934):     #07  pc 0008e8e8  /data/app-lib/com.myapp-1/libmediastreamer_voip-armeabi-v7a.so (ms_opus_enc_process+1600)

I/DEBUG   (29934):     #08  pc 0000b0c4  /data/app-lib/com.myapp-1/libmediastreamer_base-armeabi-v7a.so (ms_filter_process+72)

I/DEBUG   (29934):     #09  pc 0000e524  /data/app-lib/com.myapp-1/libmediastreamer_base-armeabi-v7a.so (call_process+144)

I/DEBUG   (29934):     #10  pc 0000e340  /data/app-lib/com.myapp-1/libmediastreamer_base-armeabi-v7a.so (run_graph+112)

I/DEBUG   (29934):     #11  pc 0000e3a8  /data/app-lib/com.myapp-1/libmediastreamer_base-armeabi-v7a.so (run_graph+216)

I/DEBUG   (29934):     #12  pc 0000e3a8  /data/app-lib/com.myapp-1/libmediastreamer_base-armeabi-v7a.so (run_graph+216)

I/DEBUG   (29934):     #13  pc 0000e3a8  /data/app-lib/com.myapp-1/libmediastreamer_base-armeabi-v7a.so (run_graph+216)

I/DEBUG   (29934):     #14  pc 0000e3a8  /data/app-lib/com.myapp-1/libmediastreamer_base-armeabi-v7a.so (run_graph+216)

I/DEBUG   (29934):     #15  pc 0000e3a8  /data/app-lib/com.myapp-1/libmediastreamer_base-armeabi-v7a.so (run_graph+216)

I/DEBUG   (29934):     #16  pc 0000e1f0  /data/app-lib/com.myapp-1/libmediastreamer_base-armeabi-v7a.so (run_graphs+76)

I/DEBUG   (29934):     #17  pc 0000dc20  /data/app-lib/com.myapp-1/libmediastreamer_base-armeabi-v7a.so (ms_ticker_run+192)

I/DEBUG   (29934):     #18  pc 0000d600  /system/lib/libc.so (__thread_entry+72)

I/DEBUG   (29934): 

Wi-Fi to Wi-Fi call works perfectly fine.

Could you please figure out the reason? Are there any workarounds?

Best regards,

Vladimir

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