Crashed: com.apple.network.connections. Network - [NWConcrete_nw_resolver_config .cxx_destruct]

Question

Created Jan ’23

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Hi, i have a crash received in my APP. I couldn't figure out the root cause of the issue. Could anyone please help me with it.

This crash mainly on iOS 16 and later with the Apple network thread.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, These crash logs are generated by users and we cannot reproduce them ourselves.

已崩溃：com.apple.network.connections
EXC_BAD_ACCESS KERN_INVALID_ADDRESS 0x000000000000001e

Crashed: com.apple.network.connections
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                        0xa38900 nw_endpoint_flow_setup_channel + 8732
15 Network                        0xa5950c -[NWConcrete_nw_endpoint_flow startWithHandler:] + 3452
16 Network                        0x491cd4 nw_endpoint_handler_path_change + 13988
17 Network                        0x4996e0 nw_endpoint_handler_start + 1032
18 Network                        0x476cd8 nw_endpoint_resolver_start_next_child + 3860
19 libdispatch.dylib              0x24b4 _dispatch_call_block_and_release + 32
20 libdispatch.dylib              0x3fdc _dispatch_client_callout + 20
21 libdispatch.dylib              0xd620 _dispatch_workloop_invoke + 2076
22 libdispatch.dylib              0x16e10 _dispatch_workloop_worker_thread + 652
23 libsystem_pthread.dylib        0xdf8 _pthread_wqthread + 288
24 libsystem_pthread.dylib        0xb98 start_wqthread + 8

here is many apple crash report:

2023-01-05_20-44-47.3426_+0800-9d28da81393821f6ccfdfbfe0487773ac24dfd65.crash

2023-01-06_12-25-31.1162_+0800-293e936108bdf2795d017b382f08637c93700f35.crash

2023-01-02_11-33-35.0313_+0800-c251142365b668a8bf8dc801607e07a23361dc3f.crash

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Answer 1

lijackh OP

Jan ’23

Since iOS16 out crash in the network more and more, especially most of them are crashed on the thread of "com.apple.net work. Connections ". In my Profile has released a lot of reports about crashes in network, so far it has not been solved, there is no way out, please help

My main thread

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Answer 2

DTS Engineer OP

Apple

Feb ’23

For those reading along at home, lijackh has created 4 different threads that all cover roughly the same issue. I’m going to focus my replies on their main thread.

Share and Enjoy
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Quinn “The Eskimo!” @ Developer Technical Support @ Apple
let myEmail = "eskimo" + "1" + "@" + "apple.com"

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