SEGV_MAPERR: App crashes

[alexvimodev]

Please help me to fix this issue.

iOS: 9.3.3
Model: iPhone 7,2

0 libobjc.A.dylib 0x0000000182601b90 objc_msgSend + 12
! 1 TestApp 0x00000001001a7eec TestApp.WebSocket.((dequeueWrite in _F90942689E0E867729C78BA17580A3B5) (__ObjC.NSData, code : TestApp.WebSocket.OpCode) -> ()).(closure #1) (WebSocket.swift:776)
2 Foundation 0x0000000183944540 NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK + 12
3 Foundation 0x0000000183896870 -[NSBlockOperation main] + 92
4 Foundation 0x0000000183886e48 -[__NSOperationInternal _start:] + 600
5 Foundation 0x0000000183946934 __NSOQSchedule_f + 220
6 libdispatch.dylib 0x00000001829d547c _dispatch_client_callout + 12
7 libdispatch.dylib 0x00000001829e14c0 _dispatch_queue_drain + 860
8 libdispatch.dylib 0x00000001829d8f80 _dispatch_queue_invoke + 460
9 libdispatch.dylib 0x00000001829e3390 _dispatch_root_queue_drain + 724
10 libdispatch.dylib 0x00000001829e30b0 _dispatch_worker_thread3 + 108
11 libsystem_pthread.dylib 0x0000000182bed470 _pthread_wqthread + 1088
12 libsystem_pthread.dylib 0x0000000182bed020 start_wqthread + 0

[nuclearace]

WebSocket problem

[alexvimodev]

Is there any option to resolve this problem ? Or can you give me some input to debug and fix it from my end ?