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Reply to Crash on Network ( com.apple.root.default-qos.overcommit EXC_BAD_ACCESS KERN_INVALID_ADDRESS 0x0000000000000036)
YES, this crash also occurs in system 16.2.0 too.We've had a lot of these  Network framework crashes in our app since ios16 came out and more and more.Please help ,as users upgrade iOS16 more and more, these network crashes are increasing. These crashs had been bothering us for 2 months now, mainly crash can't be repeated. @ Developer Technical Support @ Apple We also found similar crashes in  Network framework as follows: 0 libxpc.dylib 0x14f80 _xpc_dictionary_dispose + 40 1 libxpc.dylib 0x2a588 -[OS_xpc_object dealloc] + 28 2 Network 0x72a4fc -[NWConcrete_nw_resolver_config .cxx_destruct] + 92 3 libobjc.A.dylib 0x14a4 object_cxxDestructFromClass(objc_object*, objc_class*) + 116 4 libobjc.A.dylib 0x6298 objc_destructInstance + 80 5 libobjc.A.dylib 0xf994 _objc_rootDealloc + 80 6 Network 0x72d1c0 -[NWConcrete_nw_resolver_config dealloc] + 44 7 Network 0x6ff554 nw_array_dispose + 548 8 Network 0x38bdac -[OS_nw_array dealloc] + 28 9 Network 0x8fc9e8 -[NWConcrete_nw_path .cxx_destruct] + 104 10 libobjc.A.dylib 0x14a4 object_cxxDestructFromClass(objc_object*, objc_class*) + 116 11 libobjc.A.dylib 0x6298 objc_destructInstance + 80 12 libobjc.A.dylib 0xf994 _objc_rootDealloc + 80 13 Network 0x902e14 -[NWConcrete_nw_path dealloc] + 100 14 Network 0x124d10 -[NWConcrete_nw_resolver .cxx_destruct] + 56 15 libobjc.A.dylib 0x14a4 object_cxxDestructFromClass(objc_object*, objc_class*) + 116 16 libobjc.A.dylib 0x6298 objc_destructInstance + 80 17 libobjc.A.dylib 0xf994 _objc_rootDealloc + 80 18 Network 0x1258a8 -[NWConcrete_nw_resolver dealloc] + 2788 19 Network 0x47cc84 -[NWConcrete_nw_endpoint_resolver cancelWithHandler:forced:] + 232 20 Network 0x488dc4 nw_endpoint_handler_cancel + 1052 21 Network 0x9c91bc __61-[NWConcrete_nw_endpoint_transform cancelWithHandler:forced:]_block_invoke + 28 22 Network 0x7018b4 nw_array_apply + 124 23 Network 0x9c8b5c -[NWConcrete_nw_endpoint_transform cancelWithHandler:forced:] + 184 24 Network 0x488dc4 nw_endpoint_handler_cancel + 1052 25 Network 0x3d43f4 __nw_connection_cancel_inner_block_invoke + 1236 26 Network 0x3d3c20 nw_connection_cancel_inner + 320 27 Network 0x3d37e0 nw_connection_cancel + 120 28 CFNetwork 0x381cc CFURLRequestSetShouldStartSynchronously + 8556 29 CFNetwork 0x236268 __CFNetworkAgentMessageProcessorMain + 91728 30 CFNetwork 0x1df964 _CFNetworkHTTPConnectionCacheGetLimit + 55300 31 CFNetwork 0x191ab8 _CFNetworkErrorGetLocalizedDescription + 482316 32 CFNetwork 0x190dc8 _CFNetworkErrorGetLocalizedDescription + 479004 33 CFNetwork 0x194748 _CFNetworkErrorGetLocalizedDescription + 493724 34 CFNetwork 0x31794 _CFNetworkErrorCopyLocalizedDescriptionWithHostname + 19616 35 CFNetwork 0x3b8c8 CFURLRequestSetShouldStartSynchronously + 22632 36 libdispatch.dylib 0x3fdc _dispatch_client_callout + 20 37 libdispatch.dylib 0x746c _dispatch_continuation_pop + 504 38 libdispatch.dylib 0x1aa58 _dispatch_source_invoke + 1588 39 libdispatch.dylib 0xb56c _dispatch_lane_serial_drain + 376 40 libdispatch.dylib 0xc214 _dispatch_lane_invoke + 436 41 libdispatch.dylib 0xd4f8 _dispatch_workloop_invoke + 1780 42 libdispatch.dylib 0x16e10 _dispatch_workloop_worker_thread + 652 43 libsystem_pthread.dylib 0xdf8 _pthread_wqthread + 288 44 libsystem_pthread.dylib 0xb98 start_wqthread + 8
Jan ’23
Reply to Crash on libquic.dylib (com.apple.network.connections) EXC_BREAKPOINT (SIGTRAP)
I encountered other Network framework error from iOS16.1.0 and iOS16.1.1 users 0 libxpc.dylib 0x16020 _xpc_dictionary_insert + 96 1 Network 0x908504 nw_path_snapshot_agents + 292 2 Network 0x907960 nw_path_snapshot_path + 192 3 Network 0x9257b8 nw_path_necp_update_evaluator + 756 4 Network 0x924aa4 nw_path_necp_check_for_updates + 1268 5 libdispatch.dylib 0x3fdc _dispatch_client_callout + 20 6 libdispatch.dylib 0x746c _dispatch_continuation_pop + 504 7 libdispatch.dylib 0x1aa58 _dispatch_source_invoke + 1588 8 libdispatch.dylib 0xd4f8 _dispatch_workloop_invoke + 1780 9 libdispatch.dylib 0x16e10 _dispatch_workloop_worker_thread + 652 10 libsystem_pthread.dylib 0xdf8 _pthread_wqthread + 288 11 libsystem_pthread.dylib 0xb98 start_wqthread + 8 com.apple.main-thread 0 libsystem_kernel.dylib 0xb48 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x13008 mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x13248 mach_msg_overwrite + 388 3 libsystem_kernel.dylib 0x108c mach_msg + 24 4 CoreFoundation 0x7aaf0 __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x7bd34 __CFRunLoopRun + 1232 6 CoreFoundation 0x80ed4 CFRunLoopRunSpecific + 612 7 GraphicsServices 0x1368 GSEventRunModal + 164 8 UIKitCore 0x3a23d0 -[UIApplication _run] + 888 9 UIKitCore 0x3a2034 UIApplicationMain + 340 10 xxxx 0x44ea24 main + 14 (main.m:14) 11 ??? 0x1d6e8c960 (缺少)
Dec ’22
Reply to Crash on libquic.dylib (com.apple.network.connections) EXC_BREAKPOINT (SIGTRAP)
We are facing a related crash from firebase and this happened on iPhone iOS16.1.0 and iOS16.1.1: crash:com.apple.network.connections EXC_BAD_ACCESS KERN_INVALID_ADDRESS 0x0000000000000036 Crashed: com.apple.network.connections 0 libxpc.dylib 0x16020 _xpc_dictionary_insert + 96 1 libxpc.dylib 0x17bcc _xpc_dictionary_copy_apply + 76 2 libxpc.dylib 0x1566c _xpc_dictionary_apply_node_f + 156 3 libxpc.dylib 0x148e8 _xpc_dictionary_copy + 88 4 Network 0x27c6c8 -[NWConcrete_nw_protocol_options initWithOptions:] + 184 5 Network 0x321094 __nw_protocol_stack_copy_block_invoke_2 + 64 6 Network 0x7018b4 nw_array_apply + 124 7 Network 0x320c20 nw_protocol_stack_copy + 308 8 Network 0x328164 -[NWConcrete_nw_parameters initWithParameters:stripConnected:shallowCopy:] + 592 9 Network 0x475994 nw_endpoint_resolver_create_child_parameters + 116 10 Network 0x474540 nw_endpoint_resolver_update + 5920 11 Network 0x47dfc0 __52-[NWConcrete_nw_endpoint_resolver startWithHandler:]_block_invoke_2 + 84 12 Network 0x1448e8 __nw_resolver_update_client_block_invoke + 88 13 libdispatch.dylib 0x24b4 _dispatch_call_block_and_release + 32 14 libdispatch.dylib 0x3fdc _dispatch_client_callout + 20 15 libdispatch.dylib 0xd620 _dispatch_workloop_invoke + 2076 16 libdispatch.dylib 0x16e10 _dispatch_workloop_worker_thread + 652 17 libsystem_pthread.dylib 0xdf8 _pthread_wqthread + 288 18 libsystem_pthread.dylib 0xb98 start_wqthread + 8 com.apple.main-thread 0 libsystem_kernel.dylib 0xb48 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x13008 mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x13248 mach_msg_overwrite + 388 3 libsystem_kernel.dylib 0x108c mach_msg + 24 4 CoreFoundation 0x7aaf0 __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x7bd34 __CFRunLoopRun + 1232 6 CoreFoundation 0x80ed4 CFRunLoopRunSpecific + 612 7 GraphicsServices 0x1368 GSEventRunModal + 164 8 UIKitCore 0x3a23d0 -[UIApplication _run] + 888 9 UIKitCore 0x3a2034 UIApplicationMain + 340 10 wetalktalk 0x38b394 main + 14 (main.m:14) 11 ??? 0x1d6e34960 (缺少)
Nov ’22
Reply to Crashed: com.apple.network.connections
Our app also experienced this crash: crash:com.apple.network.connections EXC_BAD_ACCESS KERN_INVALID_ADDRESS 0x0000000000000036 Crashed: com.apple.network.connections 0 libxpc.dylib 0x16020 _xpc_dictionary_insert + 96 1 libxpc.dylib 0x17bcc _xpc_dictionary_copy_apply + 76 2 libxpc.dylib 0x1566c _xpc_dictionary_apply_node_f + 156 3 libxpc.dylib 0x148e8 _xpc_dictionary_copy + 88 4 Network 0x27c6c8 -[NWConcrete_nw_protocol_options initWithOptions:] + 184 5 Network 0x321094 __nw_protocol_stack_copy_block_invoke_2 + 64 6 Network 0x7018b4 nw_array_apply + 124 7 Network 0x320c20 nw_protocol_stack_copy + 308 8 Network 0x328164 -[NWConcrete_nw_parameters initWithParameters:stripConnected:shallowCopy:] + 592 9 Network 0x475994 nw_endpoint_resolver_create_child_parameters + 116 10 Network 0x474540 nw_endpoint_resolver_update + 5920 11 Network 0x47dfc0 __52-[NWConcrete_nw_endpoint_resolver startWithHandler:]_block_invoke_2 + 84 12 Network 0x1448e8 __nw_resolver_update_client_block_invoke + 88 13 libdispatch.dylib 0x24b4 _dispatch_call_block_and_release + 32 14 libdispatch.dylib 0x3fdc _dispatch_client_callout + 20 15 libdispatch.dylib 0xd620 _dispatch_workloop_invoke + 2076 16 libdispatch.dylib 0x16e10 _dispatch_workloop_worker_thread + 652 17 libsystem_pthread.dylib 0xdf8 _pthread_wqthread + 288 18 libsystem_pthread.dylib 0xb98 start_wqthread + 8 com.apple.main-thread 0 libsystem_kernel.dylib 0xb48 mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x13008 mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x13248 mach_msg_overwrite + 388 3 libsystem_kernel.dylib 0x108c mach_msg + 24 4 CoreFoundation 0x7aaf0 __CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x7bd34 __CFRunLoopRun + 1232 6 CoreFoundation 0x80ed4 CFRunLoopRunSpecific + 612 7 GraphicsServices 0x1368 GSEventRunModal + 164 8 UIKitCore 0x3a23d0 -[UIApplication _run] + 888 9 UIKitCore 0x3a2034 UIApplicationMain + 340 10 wetalktalk 0x38b394 main + 14 (main.m:14) 11 ??? 0x1d6e34960 (缺少) Have you solved it? Please help
Nov ’22