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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 _

Hi team, We found that the app reported a lot of crash stacks, and in the stack there is the _nw_path 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. Hardware Model: iPhone14,5 Process: *** [24247] Path: /private/var/containers/Bundle/Application/BE02FF93-05CD-444B-9347-DC398D6D178F/***.app Identifier: com.***.*** Version: 8.0.30 Code Type: ARM-64 (Native) Parent Process: [1] Date/Time: 2023-09-22 19:04:08.189 +0800 OS Version: 16.5.1 (20F75) Report Version: 104 SDK start time: 2023-09-22 16:06:28 RDM SDK Version: 2.7.27.1 RDM user id : 2098224142 RDM DeviceId: D695E5DB-F88E-4217-9C2E-C08F9E7C6AF5 RDM APP KEY: 7c35edbf90 Last Exception : 0 libxpc.dylib 0x00000002145dce98 __xpc_dictionary_insert + 96 1 libxpc.dylib 0x00000002145dce84 __xpc_dictionary_insert + 76 2 Network 0x00000001b53b70f4 _nw_path_snapshot_agents + 400 3 Network 0x00000001b53b6558 _nw_path_snapshot_path + 192 4 Network 0x00000001b53d17fc _nw_path_necp_update_evaluator + 656 5 Network 0x00000001b53d1548 ___nw_path_necp_check_for_updates_block_invoke_2 + 100 6 Network 0x00000001b51f2158 _nw_array_apply + 124 7 Network 0x00000001b53d0de4 _nw_path_necp_check_for_updates + 1328 8 libdispatch.dylib 0x00000001bbcc6eac __dispatch_client_callout + 20 9 libdispatch.dylib 0x00000001bbcca330 __dispatch_continuation_pop + 504 10 libdispatch.dylib 0x00000001bbcdd908 __dispatch_source_invoke + 1588 11 libdispatch.dylib 0x00000001bbcd0394 __dispatch_workloop_invoke + 1764 12 libdispatch.dylib 0x00000001bbcd9cdc __dispatch_workloop_worker_thread + 648 13 libsystem_pthread.dylib 0x0000000214584ddc __pthread_wqthread + 288 ------ Exception Type: SIGSEGV SEGV_ACCERR Exception Codes: fault addr: 0x0000000000000036 Crashed Thread: 28 Thread 0 0 libsystem_kernel.dylib 0x00000001f373bc84 _mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x00000001f374eb54 _mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x00000001f374ee2c _mach_msg_overwrite + 540 3 libsystem_kernel.dylib 0x00000001f373c1c8 _mach_msg + 24 4 CoreFoundation 0x00000001b4870024 ___CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x00000001b4871250 ___CFRunLoopRun + 1208 6 CoreFoundation 0x00000001b48763ec _CFRunLoopRunSpecific + 612 7 GraphicsServices 0x00000001efd1335c _GSEventRunModal + 164 8 UIKitCore 0x00000001b6c036e8 -[UIApplication _run] + 888 9 UIKitCore 0x00000001b6c0334c _UIApplicationMain + 340 10 *** 0x0000000102ed3bb8 pld_UIApplicationMain(once.h:87) 11 *** 0x0000000102f00314 qrapm_UIApplicationMain(once.h:87) 12 *** 0x00000001004ee77c main(main.m:45) 13 dyld 0x00000001d3d4edec 0x00000001d3d39000 + 89580 Thread 1 Name: com.apple.uikit.eventfetch-thread 0 libsystem_kernel.dylib 0x00000001f373bc84 _mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x00000001f374eb54 _mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x00000001f374ee2c _mach_msg_overwrite + 540 3 libsystem_kernel.dylib 0x00000001f373c1c8 _mach_msg + 24 4 CoreFoundation 0x00000001b4870024 ___CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x00000001b4871250 ___CFRunLoopRun + 1208 6 CoreFoundation 0x00000001b48763ec _CFRunLoopRunSpecific + 612 7 Foundation 0x00000001aeafefd4 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212 8 Foundation 0x00000001aeafeebc -[NSRunLoop(NSRunLoop) runUntilDate:] + 64 9 UIKitCore 0x00000001b6d363fc -[UIEventFetcher threadMain] + 416 10 Foundation 0x00000001aeb18544 ___NSThread__start__ + 716 11 libsystem_pthread.dylib 0x00000002145856b8 __pthread_start + 148 Thread 2 Name: com.apple.NSURLConnectionLoader 0 libsystem_kernel.dylib 0x00000001f373bc84 _mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x00000001f374eb54 _mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x00000001f374ee2c _mach_msg_overwrite + 540 3 libsystem_kernel.dylib 0x00000001f373c1c8 _mach_msg + 24 4 CoreFoundation 0x00000001b4870024 ___CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x00000001b4871250 ___CFRunLoopRun + 1208 6 CoreFoundation 0x00000001b48763ec _CFRunLoopRunSpecific + 612 7 CFNetwork 0x00000001b5a61580 __CFURLStorageSessionDisableCache + 60900 8 Foundation 0x00000001aeb18544 ___NSThread__start__ + 716 9 libsystem_pthread.dylib 0x00000002145856b8 __pthread_start + 148 Thread 3 Name: io.jiguang.hxhg.cache 0 libsystem_kernel.dylib 0x00000001f373bc84 _mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x00000001f374eb54 _mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x00000001f374ee2c _mach_msg_overwrite + 540 3 libsystem_kernel.dylib 0x00000001f373c1c8 _mach_msg + 24 4 CoreFoundation 0x00000001b4870024 ___CFRunLoopServiceMachPort + 160 5 CoreFoundation 0x00000001b4871250 ___CFRunLoopRun + 1208 6 CoreFoundation 0x00000001b48763ec _CFRunLoopRunSpecific + 612 7 CoreFoundation 0x00000001b48b8ea4 _CFRunLoopRun + 64 8 *** 0x00000001020e1078 +[JCORECacheThread run](JCORECacheThread.m:32) 9 Foundation 0x00000001aeb18544 ___NSThread__start__ + 716 10 libsystem_pthread.dylib 0x00000002145856b8 __pthread_start + 148

Hi team, We found that the app reported a lot of crash stacks, and in the the stack there is the libdns_services 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. Hardware Model: iPhone15,3 Process: *** [37556] Path: /private/var/containers/Bundle/Application/58356156-D991-4CFB-868D-62438B018E69/***.app Identifier: com.***.*** Version: 8.0.30.51125 Code Type: ARM-64 (Native) Parent Process: [1] Date/Time: 2023-09-22 18:46:39.044 +0800 OS Version: 16.6.1 (20G81) Report Version: 104 SDK start time: 2023-09-22 18:21:18 RDM SDK Version: 2.7.27.1 RDM user id : 15974378 RDM DeviceId: 05344B39-9C18-4813-AEBB-369D87639815 RDM APP KEY: 7c35edbf90 Last Exception : 0 libxpc.dylib 0x00000001e87e14cc __xpc_dictionary_apply_node_f + 132 1 libxpc.dylib 0x00000001e87e14e4 __xpc_dictionary_apply_node_f + 156 2 libxpc.dylib 0x00000001e87e143c _xpc_dictionary_apply_f + 64 3 libxpc.dylib 0x00000001e87e97c4 __xpc_serializer_pack + 108 4 libxpc.dylib 0x00000001e87db014 __xpc_connection_pack_message + 120 5 libxpc.dylib 0x00000001e87dc064 _xpc_connection_send_message_with_reply + 176 6 libdns_services.dylib 0x00000001e8881e10 __dnssd_client_send_getaddrinfo_command + 256 7 libdns_services.dylib 0x00000001e8881fc4 ____dnssd_client_activate_getaddrinfo_async_block_invoke + 348 8 libdispatch.dylib 0x000000018fe1e320 __dispatch_call_block_and_release + 32 9 libdispatch.dylib 0x000000018fe1feac __dispatch_client_callout + 20 10 libdispatch.dylib 0x000000018fe27534 __dispatch_lane_serial_drain + 668 11 libdispatch.dylib 0x000000018fe280a4 __dispatch_lane_invoke + 384 12 libdispatch.dylib 0x000000018fe32cdc __dispatch_workloop_worker_thread + 648 13 libsystem_pthread.dylib 0x00000001e8789ddc __pthread_wqthread + 288 ------ Exception Type: SIGSEGV SEGV_ACCERR Exception Codes: fault addr: 0x000000000000001e Crashed Thread: 5 Thread 0 0 libsystem_kernel.dylib 0x00000001c790eca4 _mach_msg2_trap + 8 1 libsystem_kernel.dylib 0x00000001c7921b74 _mach_msg2_internal + 80 2 libsystem_kernel.dylib 0x00000001c7921e4c _mach_msg_overwrite + 540 3 libsystem_kernel.dylib 0x00000001c790f1e8 _mach_msg + 24 4 libdispatch.dylib 0x000000018fe3b20c __dispatch_mach_send_and_wait_for_reply + 548 5 libdispatch.dylib 0x000000018fe3b59c _dispatch_mach_send_with_result_and_wait_for_reply + 60 6 libxpc.dylib 0x00000001e87dc218 _xpc_connection_send_message_with_reply_sync + 240 7 Foundation 0x0000000182ca3f18 ___NSXPCCONNECTION_IS_WAITING_FOR_A_SYNCHRONOUS_REPLY__ + 16 8 Foundation 0x0000000182c372c4 -[NSXPCConnection _sendInvocation:orArguments:count:methodSignature:selector:withProxy:] + 2192 9 CoreFoundation 0x000000018896eea8 ____forwarding___ + 1016 10 CoreFoundation 0x00000001889d5900 __CF_forwarding_prep_0 + 96 11 CoreServices 0x00000001887da79c ___56-[LSApplicationWorkspace deviceIdentifierForAdvertising]_block_invoke + 264 12 CoreServices 0x000000018879f7f8 __LSRetryForConnectionInterrupted + 56 13 CoreServices 0x00000001887da62c -[LSApplicationWorkspace deviceIdentifierForAdvertising] + 160 14 AdSupport 0x00000001f8bae950 -[ASIdentifierManager advertisingIdentifier] + 156 15 *** 0x0000000100f307fc -[QRASIdentifierAlertManager advertisingIdentifier](QRASIdentifierAlertManager.m:51) 16 *** 0x00000001010b9cc8 +[ASIUtil addIdfaForHeader:](ASIUtil.m:77) 17 *** 0x00000001010bace8 +[ASIUtil addRequestHeaderExcludeAuthInfo:ignoreFeedFlow:](ASIUtil.m:328) 18 *** 0x00000001010bb228 +[ASIUtil addRequestHeader:](ASIUtil.m:399) 19 *** 0x00000001016daf08 -[QRCommunityMessageCenterManager refreshNoReadMessageNum](QRCommunityMessageCenterManager.m:288) 20 Foundation 0x0000000182c84180 ___NSFireTimer + 96 21 CoreFoundation 0x0000000188a1a624 ___CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 32 22 CoreFoundation 0x00000001889d7f4c ___CFRunLoopDoTimer + 940 23 CoreFoundation 0x000000018897d71c ___CFRunLoopDoTimers + 288 24 CoreFoundation 0x00000001889c94d4 ___CFRunLoopRun + 1852 25 CoreFoundation 0x00000001889ce3ec _CFRunLoopRunSpecific + 612 26 GraphicsServices 0x00000001c3ee435c _GSEventRunModal + 164 27 UIKitCore 0x000000018ad5af58 -[UIApplication _run] + 888 28 UIKitCore 0x000000018ad5abbc _UIApplicationMain + 340 29 *** 0x0000000102c6bbb8 pld_UIApplicationMain(once.h:87) 30 *** 0x0000000102c98314 qrapm_UIApplicationMain(once.h:87) 31 *** 0x000000010028677c main(main.m:45) 32 dyld 0x00000001a7f00dec 0x00000001a7eeb000 + 89580 Thread 1 0 libsystem_kernel.dylib 0x00000001c791031c ___getdirentries64 + 8 1 libsystem_c.dylib 0x000000018fe6cd64 __readdir_unlocked + 208 2 libsystem_c.dylib 0x000000018fe6cbd4 _readdir_r + 76 3 Foundation 0x0000000182c50928 -[NSFileManager directoryContentsAtPath:matchingExtension:options:keepExtension:error:] + 392 4 Foundation 0x0000000182c50724 +[NSAllDescendantPathsEnumerator newWithPath:prepend:attributes:cross:depth:] + 84 5 Foundation 0x0000000182c6ef90 -[NSAllDescendantPathsEnumerator nextObject] + 444 6 *** 0x000000010106f25c +[ImportManager checkNeedUpdate](ImportManager.m:1170) 7 *** 0x0000000101be50c0 __58-[QRBookShelfViewController checkImportInBackgroundThread]_block_invoke(QRBookShelfViewController.m:2507) 8 libdispatch.dylib 0x000000018fe1e320 __dispatch_call_block_and_release + 32 9 libdispatch.dylib 0x000000018fe1feac __dispatch_client_callout + 20 10 libdispatch.dylib 0x000000018fe27534 __dispatch_lane_serial_drain + 668 11 libdispatch.dylib 0x000000018fe280a4 __dispatch_lane_invoke + 384 12 libdispatch.dylib 0x000000018fe32cdc __dispatch_workloop_worker_thread + 648 13 libsystem_pthread.dylib 0x00000001e8789ddc __pthread_wqthread + 288

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 _