Hi, I have been trying to integrate pjsip into my Xamarin.Forms app. I have successfully gotten the iOS version to work, but have been facing a crash on the Android version and have not found a solution for it. I tried all pjsip versions from 2.6 to 2.10 with the same issue. I also went back to the sample pjsua2xamarin application and I get the same crash. Crash log: [Mono] Found as 'CSharp_pjsua2xamarinfpjsua2_Endpoint_libCreate___'. [libc] Fatal signal 11 (SIGSEGV), code 1, fault addr 0x0 in tid 30101 What I have done: 1. Followed instructions in ticket 2086. 2. Followed pjsip instructions on how to build for Android https://trac.pjsip.org/repos/wiki/Getting-Started/Android <https://trac.pjsip.org/repos/wiki/Getting-Started/Android> 3. Added the following android permissions in Manifest just to be comprehensive since ticket 2086 mentions that crash in the initialization phase is most probably related to permissions: <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.RECORD_AUDIO" /> <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" /> <uses-permission android:name="android.permission.READ_PHONE_STATE" /> <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" /> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <uses-permission android:name="android.permission.WAKE_LOCK" /> <uses-permission android:name="android.permission.VIBRATE" /> <uses-permission android:name="android.permission.USE_SIP" /> <uses-permission android:name="android.permission.CAMERA" /> 4. I’m trying to run in an emulator and android sdk version 22, so I don’t have to worry about requesting permissions 5. I have also tried different ndk versions from r13b to r20 and tried targeting various android sdk levels 6. I used the following configure parameters: APP_PLATFORM=android-18 TARGET_ABI=x86 ./configure-android --use-ndk-cflags --disable-video I’m not sure what I can do to debug this issue. Has nay body ran into this issues? Any suggestions on what I can do/try next? Regards Dirar