libxpc library crash on top of callstack after iOS 16 version

Hi team,

We found that the app reported a lot of crash stacks, and the top of the stack had the libxpc library feature, but we could not find the reason. These issues have only emerged since iOS 16 and are growing, can you provide some clues or provide some solutions? Thanks

Crash backtrace can be seen as follows. _ OS Version: 16.6.1 (20G81) Report Version: 104

SDK start time: 2023-09-20 18:42:40 RDM SDK Version: 2.7.27.1 RDM user id : 119902290602 RDM DeviceId: 0DB20076-F323-468F-9EEC-080B77A00E05 RDM APP KEY: 7c35edbf90

Last Exception : 0 libxpc.dylib 0x000000020a019e98 __xpc_dictionary_insert + 96 1 libxpc.dylib 0x000000020a019e84 __xpc_dictionary_insert + 76 2 libxpc.dylib 0x000000020a01b944 __xpc_dictionary_deserialize_apply + 68 3 libxpc.dylib 0x000000020a01b8cc __xpc_dictionary_apply_wire_f + 136 4 libxpc.dylib 0x000000020a018da4 __xpc_dictionary_deserialize + 108 5 libxpc.dylib 0x000000020a00cdf4 __xpc_array_deserialize + 204 6 libxpc.dylib 0x000000020a01b9ec __xpc_dictionary_unpack_value + 120 7 libxpc.dylib 0x000000020a01bbf0 __xpc_dictionary_unpack_value_and_vend + 28 8 libxpc.dylib 0x000000020a01a4c4 __xpc_dictionary_look_up + 156 9 libxpc.dylib 0x000000020a01b094 _xpc_dictionary_get_array + 20 10 libdns_services.dylib 0x000000020a0b9a28 ____dnssd_client_connection_block_invoke_2 + 320 11 libxpc.dylib 0x000000020a015af0 __xpc_connection_call_event_handler + 152 12 libxpc.dylib 0x000000020a015f20 __xpc_connection_mach_event + 992 13 libdispatch.dylib 0x00000001b1657f6c __dispatch_client_callout4 + 20 14 libdispatch.dylib 0x00000001b16746ec __dispatch_mach_msg_invoke + 468 15 libdispatch.dylib 0x00000001b165f40c __dispatch_lane_serial_drain + 372 16 libdispatch.dylib 0x00000001b1675438 __dispatch_mach_invoke + 448 17 libdispatch.dylib 0x00000001b165f40c __dispatch_lane_serial_drain + 372 18 libdispatch.dylib 0x00000001b16600a4 __dispatch_lane_invoke + 384 19 libdispatch.dylib 0x00000001b166acdc __dispatch_workloop_worker_thread + 648 20 libsystem_pthread.dylib 0x0000000209fc1ddc __pthread_wqthread + 288

Exception Type: SIGSEGV SEGV_ACCERR Exception Codes: fault addr: 0x0000000000000036 Crashed Thread: 7 _