------------------------------------- Translated Report (Full Report Below) ------------------------------------- Incident Identifier: 5286917A-2925-419B-9332-9535AF444FA1 CrashReporter Key: ef17e4078ac993f140daf6f9b68615b883b55685 Hardware Model: iPhone13,1 Process: backboardd [15128] Path: /usr/libexec/backboardd Identifier: backboardd Version: ??? Code Type: ARM-64 (Native) Role: Unspecified Parent Process: launchd [1] Coalition: com.apple.backboardd [79] Date/Time: 2023-02-20 23:10:35.9826 +0800 Launch Time: 2023-02-14 02:27:28.2973 +0800 OS Version: iPhone OS 15.2.1 (19C63) Release Type: User Baseband Version: 2.23.02 Report Version: 104 Exception Type: EXC_RESOURCE (SIGKILL) Exception Codes: 0x0000000000021aaa, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Termination Reason: PORT_SPACE 14123288431434013354 (Limit 137898 ports) Exceeded system-wide per-process Port Limit Triggered by Thread: 2 Kernel Triage: VM - pmap_enter failed with resource shortage VM - pmap_enter failed with resource shortage Thread 0 name: Dispatch queue: com.apple.main-thread Thread 0: 0 libsystem_kernel.dylib 0x1b7e67504 mach_msg_trap + 8 1 libsystem_kernel.dylib 0x1b7e67b9c mach_msg + 76 2 CoreFoundation 0x18073f738 __CFRunLoopServiceMachPort + 372 3 CoreFoundation 0x180743a2c __CFRunLoopRun + 1212 4 CoreFoundation 0x180757468 CFRunLoopRunSpecific + 600 5 backboardd 0x104e723b4 0x104e64000 + 58292 6 dyld 0x105125aa4 start + 520 Thread 1 name: IOHIDService - RunLoopCompatibilityThread Thread 1: 0 libsystem_kernel.dylib 0x1b7e67504 mach_msg_trap + 8 1 libsystem_kernel.dylib 0x1b7e67b9c mach_msg + 76 2 CoreFoundation 0x18073f738 __CFRunLoopServiceMachPort + 372 3 CoreFoundation 0x180743a2c __CFRunLoopRun + 1212 4 CoreFoundation 0x180757468 CFRunLoopRunSpecific + 600 5 CoreFoundation 0x1807d7b28 CFRunLoopRun + 64 6 IOKit 0x18d6f054c __IOHIDServiceRunLoopCompatibilityThread + 280 7 libsystem_pthread.dylib 0x1f1aa39a4 _pthread_start + 148 8 libsystem_pthread.dylib 0x1f1aa2ea0 thread_start + 8 Thread 2 name: com.apple.coreanimation.render-server Thread 2 Crashed: 0 libsystem_kernel.dylib 0x1b7e67504 mach_msg_trap + 8 1 libsystem_kernel.dylib 0x1b7e67b9c mach_msg + 76 2 QuartzCore 0x1844c6104 CA::Render::Server::server_thread(void*) + 508 3 QuartzCore 0x1846d5e68 thread_fun(void*) + 32 4 libsystem_pthread.dylib 0x1f1aa39a4 _pthread_start + 148 5 libsystem_pthread.dylib 0x1f1aa2ea0 thread_start + 8 Thread 3 name: com.apple.coreanimation.display.primary Thread 3: 0 libsystem_kernel.dylib 0x1b7e67504 mach_msg_trap + 8 1 libsystem_kernel.dylib 0x1b7e67b9c mach_msg + 76 2 CoreFoundation 0x18073f738 __CFRunLoopServiceMachPort + 372 3 CoreFoundation 0x180743a2c __CFRunLoopRun + 1212 4 CoreFoundation 0x180757468 CFRunLoopRunSpecific + 600 5 CoreFoundation 0x1807d7b28 CFRunLoopRun + 64 6 QuartzCore 0x1846cdbcc CA::WindowServer::IOMFBServer::thread_body(void*) + 464 7 QuartzCore 0x1846d5e68 thread_fun(void*) + 32 8 libsystem_pthread.dylib 0x1f1aa39a4 _pthread_start + 148 9 libsystem_pthread.dylib 0x1f1aa2ea0 thread_start + 8 Thread 4 name: com.apple.coreanimation.frameinfo.primary Thread 4: 0 libsystem_kernel.dylib 0x1b7e67504 mach_msg_trap + 8 1 libsystem_kernel.dylib 0x1b7e67b9c mach_msg + 76 2 CoreFoundation 0x18073f738 __CFRunLoopServiceMachPort + 372 3 CoreFoundation 0x180743a2c __CFRunLoopRun + 1212 4 CoreFoundation 0x180757468 CFRunLoopRunSpecific + 600 5 CoreFoundation 0x1807d7b28 CFRunLoopRun + 64 6 QuartzCore 0x1846cde14 CA::WindowServer::IOMFBServer::frame_info_thread_body(void*) + 404 7 QuartzCore 0x1846d5e68 thread_fun(void*) + 32 8 libsystem_pthread.dylib 0x1f1aa39a4 _pthread_start + 148 9 libsystem_pthread.dylib 0x1f1aa2ea0 thread_start + 8 Thread 5 name: com.apple.coreanimation.display.wireless0 Thread 5: 0 libsystem_kernel.dylib 0x1b7e67504 mach_msg_trap + 8 1 libsystem_kernel.dylib 0x1b7e67b9c mach_msg + 76 2 CoreFoundation 0x18073f738 __CFRunLoopServiceMachPort + 372 3 CoreFoundation 0x180743a2c __CFRunLoopRun + 1212 4 CoreFoundation 0x180757468 CFRunLoopRunSpecific + 600 5 CoreFoundation 0x1807d7b28 CFRunLoopRun + 64 6 QuartzCore 0x1846cdbcc CA::WindowServer::IOMFBServer::thread_body(void*) + 464 7 QuartzCore 0x1846d5e68 thread_fun(void*) + 32 8 libsystem_pthread.dylib 0x1f1aa39a4 _pthread_start + 148 9 libsystem_pthread.dylib 0x1f1aa2ea0 thread_start + 8 Thread 6 name: com.apple.coreanimation.display.wireless1 Thread 6: 0 libsystem_kernel.dylib 0x1b7e67504 mach_msg_trap + 8 1 libsystem_kernel.dylib 0x1b7e67b9c mach_msg + 76 2 CoreFoundation 0x18073f738 __CFRunLoopServiceMachPort + 372 3 CoreFoundation 0x180743a2c __CFRunLoopRun + 1212 4 CoreFoundation 0x180757468 CFRunLoopRunSpecific + 600 5 CoreFoundation 0x1807d7b28 CFRunLoopRun + 64 6 QuartzCore 0x1846cdbcc CA::WindowServer::IOMFBServer::thread_body(void*) + 464 7 QuartzCore 0x1846d5e68 thread_fun(void*) + 32 8 libsystem_pthread.dylib 0x1f1aa39a4 _pthread_start + 148 9 libsystem_pthread.dylib 0x1f1aa2ea0 thread_start + 8 Thread 7 name: com.apple.coreanimation.display.wireless2 Thread 7: 0 libsystem_kernel.dylib 0x1b7e67504 mach_msg_trap + 8 1 libsystem_kernel.dylib 0x1b7e67b9c mach_msg + 76 2 CoreFoundation 0x18073f738 __CFRunLoopServiceMachPort + 372 3 CoreFoundation 0x180743a2c __CFRunLoopRun + 1212 4 CoreFoundation 0x180757468 CFRunLoopRunSpecific + 600 5 CoreFoundation 0x1807d7b28 CFRunLoopRun + 64 6 QuartzCore 0x1846cdbcc CA::WindowServer::IOMFBServer::thread_body(void*) + 464 7 QuartzCore 0x1846d5e68 thread_fun(void*) + 32 8 libsystem_pthread.dylib 0x1f1aa39a4 _pthread_start + 148 9 libsystem_pthread.dylib 0x1f1aa2ea0 thread_start + 8 Thread 8 name: com.apple.CoreMotion.MotionThread Thread 8: 0 libsystem_kernel.dylib 0x1b7e67504 mach_msg_trap + 8 1 libsystem_kernel.dylib 0x1b7e67b9c mach_msg + 76 2 CoreFoundation 0x18073f738 __CFRunLoopServiceMachPort + 372 3 CoreFoundation 0x180743a2c __CFRunLoopRun + 1212 4 CoreFoundation 0x180757468 CFRunLoopRunSpecific + 600 5 CoreFoundation 0x1807d7b28 CFRunLoopRun + 64 6 CoreMotion 0x18d800b64 0x18d7ee000 + 76644 7 libsystem_pthread.dylib 0x1f1aa39a4 _pthread_start + 148 8 libsystem_pthread.dylib 0x1f1aa2ea0 thread_start + 8 Thread 9 name: com.apple.coreanimation.asynchronous Thread 9: 0 libsystem_kernel.dylib 0x1b7e67504 mach_msg_trap + 8 1 libsystem_kernel.dylib 0x1b7e67b9c mach_msg + 76 2 CoreFoundation 0x18073f738 __CFRunLoopServiceMachPort + 372 3 CoreFoundation 0x180743a2c __CFRunLoopRun + 1212 4 CoreFoundation 0x180757468 CFRunLoopRunSpecific + 600 5 CoreFoundation 0x1807d7b28 CFRunLoopRun + 64 6 QuartzCore 0x18460a60c CA::OGL::AsynchronousDispatcher::thread_body(void*) + 204 7 QuartzCore 0x1846d5e68 thread_fun(void*) + 32 8 libsystem_pthread.dylib 0x1f1aa39a4 _pthread_start + 148 9 libsystem_pthread.dylib 0x1f1aa2ea0 thread_start + 8 Thread 10 name: GuidedAccessHIDEventTap-HIDEventReceive Thread 10: 0 libsystem_kernel.dylib 0x1b7e67504 mach_msg_trap + 8 1 libsystem_kernel.dylib 0x1b7e67b9c mach_msg + 76 2 CoreFoundation 0x18073f738 __CFRunLoopServiceMachPort + 372 3 CoreFoundation 0x180743a2c __CFRunLoopRun + 1212 4 CoreFoundation 0x180757468 CFRunLoopRunSpecific + 600 5 Foundation 0x181f73c94 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 236 6 AccessibilityUtilities 0x1964c20e0 -[AXEventProcessor _runHIDEventReceiveThread] + 240 7 AccessibilityUtilities 0x1964c11cc __113-[AXEventProcessor initWithHIDTapIdentifier:HIDEventTapPriority:systemEventTapIdentifier:systemEventTapPriority:]_block_invoke + 40 8 Foundation 0x181fc340c __NSThread__start__ + 808 9 libsystem_pthread.dylib 0x1f1aa39a4 _pthread_start + 148 10 libsystem_pthread.dylib 0x1f1aa2ea0 thread_start + 8 Thread 11 name: IOHIDEvent Server Connection - Root Thread 11: 0 libsystem_kernel.dylib 0x1b7e67558 semaphore_timedwait_trap + 8 1 libdispatch.dylib 0x180443c7c _dispatch_sema4_timedwait + 64 2 libdispatch.dylib 0x180444280 _dispatch_semaphore_wait_slow + 76 3 libdispatch.dylib 0x180454bb4 _dispatch_worker_thread + 312 4 libsystem_pthread.dylib 0x1f1aa39a4 _pthread_start + 148 5 libsystem_pthread.dylib 0x1f1aa2ea0 thread_start + 8 Thread 12 name: IOHIDEvent Server Connection - Root Thread 12: 0 libsystem_kernel.dylib 0x1b7e67558 semaphore_timedwait_trap + 8 1 libdispatch.dylib 0x180443c7c _dispatch_sema4_timedwait + 64 2 libdispatch.dylib 0x180444280 _dispatch_semaphore_wait_slow + 76 3 libdispatch.dylib 0x180454bb4 _dispatch_worker_thread + 312 4 libsystem_pthread.dylib 0x1f1aa39a4 _pthread_start + 148 5 libsystem_pthread.dylib 0x1f1aa2ea0 thread_start + 8 Thread 13: 0 libsystem_pthread.dylib 0x1f1aa2e8c start_wqthread + 0 Thread 14: 0 libsystem_pthread.dylib 0x1f1aa2e8c start_wqthread + 0 Thread 15: 0 libsystem_pthread.dylib 0x1f1aa2e8c start_wqthread + 0 Thread 16: 0 libsystem_pthread.dylib 0x1f1aa2e8c start_wqthread + 0 Thread 17: 0 libsystem_pthread.dylib 0x1f1aa2e8c start_wqthread + 0 Thread 2 crashed with ARM Thread State (64-bit): x0: 0x000000001000600c x1: 0x000000000300080e x2: 0x0000000000000000 x3: 0x0000000000004000 x4: 0x000000000002f703 x5: 0x0000000000000000 x6: 0x0000000000000000 x7: 0x0000000000000001 x8: 0x00000000fffffbbf x9: 0x9068e86b5ecc0093 x10: 0x00000001088bc038 x11: 0x0000000000000000 x12: 0x0000000000000001 x13: 0x0000000000000005 x14: 0x0000000008000000 x15: 0xfffffffffffffffe x16: 0xffffffffffffffe1 x17: 0x00000001dc4b15c0 x18: 0x0000000000000000 x19: 0x0000000000000000 x20: 0x0000000000000000 x21: 0x000000000002f703 x22: 0x0000000000004000 x23: 0x000000016b58ac80 x24: 0x000000000300080e x25: 0x0000000000000000 x26: 0x000000000300080e x27: 0x0000000000000094 x28: 0x00000001da73402c fp: 0x000000016b58ac40 lr: 0x00000001b7e67b9c sp: 0x000000016b58abf0 pc: 0x00000001b7e67504 cpsr: 0x60001000 far: 0x0000000117b38000 esr: 0x56000080 Address size fault Binary Images: 0x1b7e66000 - 0x1b7e99fff libsystem_kernel.dylib arm64e /usr/lib/system/libsystem_kernel.dylib 0x180738000 - 0x180b8bfff CoreFoundation arm64e <16faa70c278c3561859ecec407c2dc7c> /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation 0x104e64000 - 0x104f3bfff backboardd arm64e <5c8d47ef842131649fa3c0dd933d93c1> /usr/libexec/backboardd 0x10510c000 - 0x105163fff dyld arm64e /usr/lib/dyld 0x18d698000 - 0x18d74dfff IOKit arm64e /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit 0x1f1aa2000 - 0x1f1aadfff libsystem_pthread.dylib arm64e /usr/lib/system/libsystem_pthread.dylib 0x18448f000 - 0x184775fff QuartzCore arm64e <0594369d11dd39d9a98174984f490c0c> /System/Library/Frameworks/QuartzCore.framework/QuartzCore 0x18d7ee000 - 0x18dafdfff CoreMotion arm64e /System/Library/Frameworks/CoreMotion.framework/CoreMotion 0x181f5b000 - 0x182261fff Foundation arm64e <9618b2f2a4c23e07b7eed8d9e1bdeaec> /System/Library/Frameworks/Foundation.framework/Foundation 0x1963fd000 - 0x196524fff AccessibilityUtilities arm64e <0b43ae2448013e7888c08d2dff065bab> /System/Library/PrivateFrameworks/AccessibilityUtilities.framework/AccessibilityUtilities 0x18043f000 - 0x180485fff libdispatch.dylib arm64e /usr/lib/system/libdispatch.dylib EOF ----------- Full Report ----------- {"app_name":"backboardd","timestamp":"2023-02-20 23:10:36.00 +0800","app_version":"","slice_uuid":"5c8d47ef-8421-3164-9fa3-c0dd933d93c1","build_version":"","platform":2,"share_with_app_devs":1,"is_first_party":1,"bug_type":"385","os_version":"iPhone OS 15.2.1 (19C63)","incident_id":"5286917A-2925-419B-9332-9535AF444FA1","name":"backboardd"} { "uptime" : 650000, "procLaunch" : "2023-02-14 02:27:28.2973 +0800", "procRole" : "Unspecified", "version" : 2, "userID" : 501, "deployVersion" : 210, "modelCode" : "iPhone13,1", "procStartAbsTime" : 1392073883455, "coalitionID" : 79, "osVersion" : { "isEmbedded" : true, "train" : "iPhone OS 15.2.1", "releaseType" : "User", "build" : "19C63" }, "captureTime" : "2023-02-20 23:10:35.9826 +0800", "incident" : "5286917A-2925-419B-9332-9535AF444FA1", "bug_type" : "385", "pid" : 15128, "procExitAbsTime" : 15623819680500, "cpuType" : "ARM-64", "procName" : "backboardd", "procPath" : "\/usr\/libexec\/backboardd", "parentProc" : "launchd", "parentPid" : 1, "coalitionName" : "com.apple.backboardd", "crashReporterKey" : "ef17e4078ac993f140daf6f9b68615b883b55685", "basebandVersion" : "2.23.02", "isCorpse" : 1, "exception" : {"codes":"0x0000000000021aaa, 0x0000000000000000","rawCodes":[137898,0],"type":"EXC_RESOURCE","signal":"SIGKILL"}, "termination" : {"flags":2,"code":14123288431434013354,"namespace":"PORT_SPACE","indicator":"(Limit 137898 ports) Exceeded system-wide per-process Port Limit"}, "ktriageinfo" : "VM - pmap_enter failed with resource shortage\nVM - pmap_enter failed with resource shortage\n", "faultingThread" : 2, "threads" : 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