Crash Fatal Signal 11 on Android

[man2]

Hi, I tried running fayecpp on Android. Everything compiles smoothly but when I tried to connect to FayeCpp Client, I got this

Build fingerprint: 'htc_asia_wwe/htc_primou/primou:4.0.3/IML74K/92876.2:user/rel
ease-keys'
pid: 31352, tid: 31392 >>> com.company.mygame <<<
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 00000064
Stack frame I/DEBUG (31316): #00 pc 00534d36 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (ZN7FayeCpp9Transport11onConnectedEv): Routine
FayeCpp::Transport::onConnected() at D:\nodejs\FayeCpp\builds\android/jni/../../
../src/transport.cpp:86
Stack frame I/DEBUG (31316): #1 pc 00535a4a /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (ZN7FayeCpp9WebSocket21onCallbackEstablishedEv)
: Routine FayeCpp::WebSocket::onCallbackEstablished() at D:\nodejs\FayeCpp\build
s\android/jni/../../../src/websocket.cpp:117
Stack frame I/DEBUG (31316): #2 pc 00535b6a /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (ZN7FayeCpp9WebSocket12callbackEchoEP20libwebso
cket_contextP12libwebsocket29libwebsocket_callback_reasonsPvS6_j): Routine FayeC
pp::WebSocket::callbackEcho(libwebsocket_context, libwebsocket, libwebsocket_c
allback_reasons, void, void_, unsigned int) at D:\nodejs\FayeCpp\builds\android
/jni/../../../src/websocket.cpp:95
Stack frame I/DEBUG (31316): #3 pc 001ffb08 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so: Routine lws_client_interpret_server_handshake a
t libgcc2.c:?
Stack frame I/DEBUG (31316): #4 pc 002002d8 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so: Routine lws_client_socket_service at libgcc2.c:
?
Stack frame I/DEBUG (31316): #5 pc 001fbfec /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (libwebsocket_service_fd): Routine libwebsocket_
service_fd at ??:?
Stack frame I/DEBUG (31316): #6 pc 001fc134 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (libwebsocket_service): Routine libwebsocket_ser
vice at ??:?
Stack frame I/DEBUG (31316): #7 pc 00535944 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (_ZN7FayeCpp9WebSocket10threadBodyEv): Routine F
ayeCpp::WebSocket::threadBody() at D:\nodejs\FayeCpp\builds\android/jni/../../..
/src/websocket.cpp:332 (discriminator 1)
Stack frame I/DEBUG (31316): #8 pc 005343d2 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (ZN7FayeCpp8REThread16invokeThreadBodyEPS0): R
outine FayeCpp::REThread::invokeThreadBody(FayeCpp::REThread*) at D:\nodejs\Faye
Cpp\builds\android/jni/../../../src/REThread.cpp:425
Stack frame I/DEBUG (31316): #9 pc 00534100 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (ZN7FayeCpp16REThreadInternal14threadFunctionEP
v): Routine FayeCpp::REThreadInternal::threadBody() at D:\nodejs\FayeCpp\builds
android/jni/../../../src/REThread.cpp:94
Stack frame I/DEBUG (31316): #10 pc 00013494 /system/lib/libc.so (
_thread_entry)
Stack frame I/DEBUG (31316): #11 pc 00012fcc /system/lib/libc.so (p
thread_create)

Everything runs good on Windows though.
Could you help me please? I have no idea what's wrong with it.

Thank you

[OlehKulykov]

Hello, I see the problem in REThread threadBody. You see, all logic works in separed thread(in REThread threadBody) - in this method(in separed thread). So, any crash in logic will logs in this method(thread).
Could you provide some part of the crashed code.
Also, I see some error in "libwebso
cket_contextP12libwebsocket29libwebsocket_callback_reasonsPvS6_j" on the 2nd place, maybe this is the reason.... try to switch to IPv4.

[man2]

Could you explain more detail on how to switch to IPv4?

This is the code that caused the crash

    _delegate = new FayeDelegate();
    // create & initialize client
_client = new FayeCpp::Client();
_client->setUrl("ws://url:8000/faye");
_client->setDelegate(_delegate);
_client->connect();

I call this in cocos2d-x thread, is that causing problem? Or should I call it from a new thread?

[man2]

I tried calling my codes above using std::thread with no success, still same error as my first post

[man2]

It seems like, I was using fayecpp v0.1.2

after upgrading to v0.1.4 and setting

_client->setUsingIPV6(false);

I get this on crash dump

********* Crash dump: **********
Build fingerprint: 'htc_asia_wwe/htc_primou/primou:4.0.3/IML74K/92876.2:user/rel
ease-keys'
pid: 29660, tid: 29680 >>> com.slabgames.mygame <<<
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 00000064
Stack frame I/DEBUG (29585): #00 pc 00535266 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (ZN7FayeCpp9Transport11onConnectedEv): Routine
FayeCpp::Transport::onConnected() at D:\cpplibs\FayeCpp\builds\android/jni/../..
/../src/transport.cpp:92
Stack frame I/DEBUG (29585): #1 pc 00536184 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (ZN7FayeCpp9WebSocket21onCallbackEstablishedEv)
: Routine FayeCpp::WebSocket::onCallbackEstablished() at D:\cpplibs\FayeCpp\buil
ds\android/jni/../../../src/websocket.cpp:159
Stack frame I/DEBUG (29585): #2 pc 00536292 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (ZN7FayeCpp9WebSocket12callbackEchoEP20libwebso
cket_contextP12libwebsocket29libwebsocket_callback_reasonsPvS6_j): Routine FayeC
pp::WebSocket::callbackEcho(libwebsocket_context, libwebsocket, libwebsocket_c
allback_reasons, void_, void_, unsigned int) at D:\cpplibs\FayeCpp\builds\androi
d/jni/../../../src/websocket.cpp:137
Stack frame I/DEBUG (29585): #3 pc 002000b0 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so: Routine lws_client_interpret_server_handshake a
t libgcc2.c:?
Stack frame I/DEBUG (29585): #4 pc 00200880 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so: Routine lws_client_socket_service at libgcc2.c:
?
Stack frame I/DEBUG (29585): #5 pc 001fc594 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (libwebsocket_service_fd): Routine libwebsocket
service_fd at ??:?
Stack frame I/DEBUG (29585): #6 pc 001fc6dc /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (libwebsocket_service): Routine libwebsocket_ser
vice at ??:?
Stack frame I/DEBUG (29585): #7 pc 00535fd4 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (ZN7FayeCpp9WebSocket10threadBodyEv): Routine F
ayeCpp::WebSocket::threadBody() at D:\cpplibs\FayeCpp\builds\android/jni/../../.
./src/websocket.cpp:384 (discriminator 1)
Stack frame I/DEBUG (29585): #8 pc 005348ca /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (_ZN7FayeCpp8REThread16invokeThreadBodyEPS0): R
outine FayeCpp::REThread::invokeThreadBody(FayeCpp::REThread) at D:\cpplibs\Fay
eCpp\builds\android/jni/../../../src/REThread.cpp:425
Stack frame I/DEBUG (29585): #9 pc 005345f8 /data/data/com.slabgam
es.mygame/lib/libcocos2dcpp.so (ZN7FayeCpp16REThreadInternal14threadFunctionEP
v): Routine FayeCpp::REThreadInternal::threadBody() at D:\cpplibs\FayeCpp\builds
\android/jni/../../../src/REThread.cpp:94
Stack frame I/DEBUG (29585): #10 pc 00013494 /system/lib/libc.so (
_thread_entry)
Stack frame I/DEBUG (29585): #11 pc 00012fcc /system/lib/libc.so (p
thread_create)

I think there might be error on thread creation here..

[man2]

I saw your commit for ndk-r10, I tried it but still no improvement, still same error. I forgot to mention that I'm using NDK r9d. Is it a problem because I'm compiling to static library instead of shared library?

[OlehKulykov]

Hello, I'll try to make some test android app & find out.
For now I see crash on Transport::onConnected() method with SEGV_MAPERR.

[man2]

Hi, I'm glad to let you know that the problem has been solved. I need to link fayecpp to my project using LOCAL_WHOLE_STATIC_LIBRARIES instead of LOCAL_STATIC_LIBRARIES

Thank you