1 Reply
      Latest reply on Nov 10, 2019 3:09 PM by eskimo
      babycup Level 1 Level 1 (0 points)

        Hi,

        We are getting crash in CFNetwork with tubemanager. Here is the crashed thread log. Could you please suggest solution to this crash.

         

        Last Exception Backtrace:

        0 CoreFoundation 0x00000001827c3d38 ___exceptionPreprocess + 124

        1 libobjc.A.dylib 0x0000000181cd8528 _objc_exception_throw + 56

        2 CoreFoundation 0x00000001827d11f8 -[NSObject(NSObject) doesNotRecognizeSelector:] + 140

        3 CoreFoundation 0x00000001827c96e4 ____forwarding___ + 1380

        4 CoreFoundation 0x00000001826af0dc __CF_forwarding_prep_0 + 92

        5 CFNetwork 0x0000000182e18cf8 TubeManager::_onqueue_newTubeReady(Tube*, CFStreamError) + 172

        6 CFNetwork 0x0000000182e195cc ____ZN11TubeManager22_onqueue_createNewTubeEP22HTTPConnectionCacheKey_block_invoke + 36

        7 CFNetwork 0x0000000182e49508 Tube::_onqueue_invokeCB(CFStreamError) + 168

        8 CFNetwork 0x0000000182ed89ec ____ZN15TCPIOConnection21handleEvent_ConnectedEP11nw_protocolP11nw_endpointS3_P13nw_parametersP7nw_pathb_block_invoke_3 + 252

        9 libdispatch.dylib 0x0000000182149088 __dispatch_call_block_and_release + 24

        10 libdispatch.dylib 0x0000000182149048 __dispatch_client_callout + 16

        11 libdispatch.dylib 0x0000000182152e48 __dispatch_queue_serial_drain$VARIANT$mp + 528

        12 libdispatch.dylib 0x00000001821537d8 __dispatch_queue_invoke$VARIANT$mp + 340

        13 libdispatch.dylib 0x0000000182152d00 __dispatch_queue_serial_drain$VARIANT$mp + 200

        14 libdispatch.dylib 0x00000001821537d8 __dispatch_queue_invoke$VARIANT$mp + 340

        15 libdispatch.dylib 0x0000000182154200 __dispatch_root_queue_drain_deferred_wlh$VARIANT$mp + 400

        16 libdispatch.dylib 0x000000018215c4a0 __dispatch_workloop_worker_thread$VARIANT$mp + 644

        17 libsystem_pthread.dylib 0x00000001823eefe0 __pthread_wqthread + 932

        18 libsystem_pthread.dylib 0x00000001823eec30 _start_wqthread + 4

        • Re: TubeManager crash
          eskimo Apple Staff Apple Staff (12,285 points)

          TubeManager crashes have a long and complex history.  For more background on this, see this post and the thread it references.

          Share and Enjoy

          Quinn “The Eskimo!”
          Apple Developer Relations, Developer Technical Support, Core OS/Hardware
          let myEmail = "eskimo" + "1" + "@apple.com"