I've contacted Apple developer support, they confirmed this alert is triggered by the iOS system. In my case, I'm using iPhone 14 with iOS 16, but the app is compiled with Xcode 13.4, so the app is not targeted at iOS 16, which is not fully compatible. After I rebuild the app with Xcode 14 and publish a new version, this issue is resolved.

We have the same crash, more and more users have encountered this issue. This crash happens 100% on iOS 15, including iPadOS 15. Here is the crash log from Firebase. How to fix this please?? Crashed: com.apple.network.connections SIGTRAP 0x00000001f2566938 Crashed: com.apple.network.connections 0 libquic.dylib 0x69938 qlog_abort_internal 1 libquic.dylib 0x69924 qlog_abort_internal 2 libquic.dylib 0x639e4 quic_frame_write_PADDING 3 libquic.dylib 0x9c6dc _quic_packet_builder_assemble 4 libquic.dylib 0x2490 quic_packet_builder_assemble 5 libquic.dylib 0x366bc quic_assemble_and_encrypt 6 libquic.dylib 0x37a04 __quic_send_frames_for_key_state_block_invoke.106 7 libnetwork.dylib 0x603310 nw_protocol_data_access_buffer + 1160 8 libquic.dylib 0x1c8c8 __quic_send_frames_for_key_state_block_invoke 9 libnetwork.dylib 0xb9d4 nw_protocol_service_requested_outbound_data + 360 10 libnetwork.dylib 0x5e99fc nw_protocol_request_outbound_data + 128 11 libquic.dylib 0x22cb8 quic_send_frames_for_key_state 12 libquic.dylib 0x18f48 _quic_send_frames_with_override 13 libquic.dylib 0x56710 quic_frame_process_PATH_CHALLENGE 14 libquic.dylib 0x63c50 quic_frame_process 15 libquic.dylib 0x165f4 quic_process_inbound 16 libnetwork.dylib 0x603310 nw_protocol_data_access_buffer + 1160 17 libquic.dylib 0x15400 __quic_handle_inbound_block_invoke 18 libquic.dylib 0x1198 quic_handle_inbound 19 libnetwork.dylib 0x5e3918 __nw_protocol_implementation_get_input_internal_block_invoke + 136 20 libnetwork.dylib 0x5e2930 nw_protocol_implementation_get_input_internal + 252 21 libnetwork.dylib 0x5e19bc nw_protocol_implementation_read + 392 22 libnetwork.dylib 0x5e1040 nw_protocol_implementation_input_available + 96 23 libnetwork.dylib 0x52f608 nw_channel_add_input_frames + 9404 24 libnetwork.dylib 0x52d05c nw_channel_update_input_source + 324 25 libnetwork.dylib 0x52c274 __nw_channel_create_block_invoke.29 + 72 26 libdispatch.dylib 0x4660 _dispatch_client_callout + 20 27 libdispatch.dylib 0x7b34 _dispatch_continuation_pop + 504 28 libdispatch.dylib 0x1ac38 _dispatch_source_invoke + 1356 29 libdispatch.dylib 0xdc74 _dispatch_workloop_invoke + 1796 30 libdispatch.dylib 0x171a8 _dispatch_workloop_worker_thread + 656 31 libsystem_pthread.dylib 0x10f4 _pthread_wqthread + 288 32 libsystem_pthread.dylib 0xe94 start_wqthread + 8

same issue for me, can anyone help?