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iOS 15 Crash Log解析

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本文字数： 39k 阅读时长 ≈ 35 分钟

iOS 15以上Crash Log解析

iOS 15以前崩溃日志使用symbolicatecrash去解析，升级iOS 15以后，崩溃日志的组织格式有变化，变成JSON格式，需要使用以下的命令行解析崩溃日志：

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python3 /Applications/Xcode.app/Contents/SharedFrameworks/CoreSymbolicationDT.framework/Versions/A/Resources/CrashSymbolicator.py -d ./xxSDK.framework.dSYM -o ./1.crash -p ./0.ips

解析前的崩溃日志(部分删减)：

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-------------------------------------
Translated Report (Full Report Below)
-------------------------------------

Incident Identifier: 8ECE464B-8E3E-422E-AFD4-B1B8B2E431B6
CrashReporter Key:   eff5650d2e2bf936e1812e4b2d38a5ed26bda190
Hardware Model:      iPhone10,3
Process:             bililive [12926]
Path:                /private/var/containers/Bundle/Application/6E82AD84-A575-4423-822E-176FB3BBFEF6/bililive.app/bililive
Identifier:          com.bilibili.live.broadcast
Version:             5.53.0 (5520010)
Code Type:           ARM-64 (Native)
Role:                Foreground
Parent Process:      launchd [1]
Coalition:           com.bilibili.live.broadcast [493]

Date/Time:           2022-09-23 14:58:08.5849 +0800
Launch Time:         2022-09-23 14:43:37.3104 +0800
OS Version:          iPhone OS 15.6 (19G71)
Release Type:        User
Baseband Version:    7.61.00
Report Version:      104

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note:  EXC_CORPSE_NOTIFY
Triggered by Thread:  81

Application Specific Information:
abort() called


Last Exception Backtrace:
0   CoreFoundation                	       0x180d5fd1c __exceptionPreprocess + 216
1   libobjc.A.dylib               	       0x19857fee4 objc_exception_throw + 56
2   Foundation                    	       0x18245bbbc NSAllocateMemoryPages + 196
3   Foundation                    	       0x182409a24 -[_NSPlaceholderData initWithBytes:length:copy:deallocator:] + 148
4   UIKitCore                     	       0x183321738 _UIImageRefFromData + 232
5   UIKitCore                     	       0x183322478 -[UIImage _initWithData:preserveScale:cache:scale:] + 64
6   UIKitCore                     	       0x1833997a8 +[UIImage imageWithData:] + 56
7   xxSDK                           	       0x10c7ef920 0x10c730000 + 784672
8   xxSDK                           	       0x10c7e44e8 0x10c730000 + 738536
9   xxSDK                           	       0x10c7f7358 0x10c730000 + 815960
10  xxSDK                           	       0x10c7f7310 0x10c730000 + 815888
11  xxSDK                           	       0x10c7f14b8 0x10c730000 + 791736
12  xxSDK                           	       0x10c7f87e4 0x10c730000 + 821220
13  xxSDK                           	       0x10c7ec8b4 0x10c730000 + 772276
14  xxSDK                           	       0x10c7ec1ec 0x10c730000 + 770540
15  xxSDK                           	       0x10c7eb95c 0x10c730000 + 768348
16  libdispatch.dylib             	       0x180a20094 _dispatch_client_callout + 16
17  libdispatch.dylib             	       0x1809f7ab8 _dispatch_continuation_pop$VARIANT$armv81 + 432
18  libdispatch.dylib             	       0x180a0916c _dispatch_source_invoke$VARIANT$armv81 + 1560
19  libdispatch.dylib             	       0x1809fb380 _dispatch_lane_serial_drain$VARIANT$armv81 + 308
20  libdispatch.dylib             	       0x1809fbf44 _dispatch_lane_invoke$VARIANT$armv81 + 388
21  libdispatch.dylib             	       0x180a058e0 _dispatch_workloop_worker_thread + 608
22  libsystem_pthread.dylib       	       0x1dc014e10 _pthread_wqthread + 284
23  libsystem_pthread.dylib       	       0x1dc01493c start_wqthread + 8

Thread 0 name:   Dispatch queue: com.apple.main-thread
Thread 0:
0   libsystem_kernel.dylib        	       0x1bb5abaac mach_msg_trap + 8
1   libsystem_kernel.dylib        	       0x1bb5ac07c mach_msg + 72
2   CoreFoundation                	       0x180cd3d88 __CFRunLoopServiceMachPort + 368
3   CoreFoundation                	       0x180cd8090 __CFRunLoopRun + 1160
4   CoreFoundation                	       0x180ceb250 CFRunLoopRunSpecific + 572
5   GraphicsServices              	       0x1a1826988 GSEventRunModal + 160
6   UIKitCore                     	       0x1834eba94 -[UIApplication _run] + 1080
7   UIKitCore                     	       0x183284fd4 UIApplicationMain + 336
8   ???                           	       0x1072735d8 main + 180
9   dyld                          	       0x10ba9c4d0 start + 444

Thread 1 name:   Dispatch queue: com.apple.root.default-qos
Thread 1:
0   libsystem_kernel.dylib        	       0x1bb5aee30 poll + 8
1   ???                           	       0x108095540 pollset_work(grpc_pollset*, grpc_pollset_worker**, long long) + 1016
2   ???                           	       0x1080c5274 cq_next(grpc_completion_queue*, gpr_timespec, void*) + 476
3   ???                           	       0x107fe6334 __27-[GRPCCompletionQueue init]_block_invoke_2 + 104
4   libdispatch.dylib             	       0x180a1f094 _dispatch_call_block_and_release + 24
5   libdispatch.dylib             	       0x180a20094 _dispatch_client_callout + 16
6   libdispatch.dylib             	       0x180a0474c _dispatch_root_queue_drain + 612
7   libdispatch.dylib             	       0x180a04dec _dispatch_worker_thread2 + 160
8   libsystem_pthread.dylib       	       0x1dc014dd4 _pthread_wqthread + 224
9   libsystem_pthread.dylib       	       0x1dc01493c start_wqthread + 8

Thread 2 name:  com.apple.uikit.eventfetch-thread
Thread 2:
0   libsystem_kernel.dylib        	       0x1bb5abaac mach_msg_trap + 8
1   libsystem_kernel.dylib        	       0x1bb5ac07c mach_msg + 72
2   CoreFoundation                	       0x180cd3d88 __CFRunLoopServiceMachPort + 368
3   CoreFoundation                	       0x180cd8090 __CFRunLoopRun + 1160
4   CoreFoundation                	       0x180ceb250 CFRunLoopRunSpecific + 572
5   Foundation                    	       0x1823f8eec -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 232
6   Foundation                    	       0x182438000 -[NSRunLoop(NSRunLoop) runUntilDate:] + 88
7   UIKitCore                     	       0x18346af00 -[UIEventFetcher threadMain] + 512
8   Foundation                    	       0x182445bfc __NSThread__start__ + 792
9   libsystem_pthread.dylib       	       0x1dc016348 _pthread_start + 116
10  libsystem_pthread.dylib       	       0x1dc014948 thread_start + 8

Thread 80 name:   Dispatch queue: com.bilibili.live.imageQueue.ai.2d
Thread 80:
0   libsystem_platform.dylib      	       0x1dc007884 _platform_memmove + 100
1   ???                           	       0x107000268 MNN::_blit(MNN::Tensor::InsideDescribe::Region const&, int, unsigned char const*, unsigned char*, void (*)(unsigned char*, unsigned char const*, int, int, int)) + 700
2   ???                           	       0x1077b878c -[BBLiveBCVirtualCvAnimate detect:pose:] + 100
3   ???                           	       0x1077bd6d8 -[BBLiveBCVirtualLiveAIManager imageDataWithFaceAnchor:] + 5456
4   ???                           	       0x1077bc0d0 __46-[BBLiveBCVirtualLiveAIManager _readARSession]_block_invoke + 44
5   libdispatch.dylib             	       0x180a1f094 _dispatch_call_block_and_release + 24
6   libdispatch.dylib             	       0x180a20094 _dispatch_client_callout + 16
7   libdispatch.dylib             	       0x1809fb4a4 _dispatch_lane_serial_drain$VARIANT$armv81 + 600
8   libdispatch.dylib             	       0x1809fbf44 _dispatch_lane_invoke$VARIANT$armv81 + 388
9   libdispatch.dylib             	       0x180a058e0 _dispatch_workloop_worker_thread + 608
10  libsystem_pthread.dylib       	       0x1dc014e10 _pthread_wqthread + 284
11  libsystem_pthread.dylib       	       0x1dc01493c start_wqthread + 8

Thread 81 name:   Dispatch queue: com.bilibili.live.session.render
Thread 81 Crashed:
0   libsystem_kernel.dylib        	       0x1bb5b1bbc __pthread_kill + 8
1   libsystem_pthread.dylib       	       0x1dc020854 pthread_kill + 208
2   libsystem_c.dylib             	       0x18b4496ac abort + 124
3   libc++abi.dylib               	       0x198677dd8 abort_message + 128
4   libc++abi.dylib               	       0x19866855c demangling_terminate_handler() + 300
5   libobjc.A.dylib               	       0x1985858f8 _objc_terminate() + 124
6   ???                           	       0x106033cd8 BLYCPPExceptionTerminate() + 2044
7   libc++abi.dylib               	       0x198677274 std::__terminate(void (*)()) + 16
8   libc++abi.dylib               	       0x19867721c std::terminate() + 60
9   libdispatch.dylib             	       0x180a200a8 _dispatch_client_callout + 36
10  libdispatch.dylib             	       0x1809f7ab8 _dispatch_continuation_pop$VARIANT$armv81 + 432
11  libdispatch.dylib             	       0x180a0916c _dispatch_source_invoke$VARIANT$armv81 + 1560
12  libdispatch.dylib             	       0x1809fb380 _dispatch_lane_serial_drain$VARIANT$armv81 + 308
13  libdispatch.dylib             	       0x1809fbf44 _dispatch_lane_invoke$VARIANT$armv81 + 388
14  libdispatch.dylib             	       0x180a058e0 _dispatch_workloop_worker_thread + 608
15  libsystem_pthread.dylib       	       0x1dc014e10 _pthread_wqthread + 284
16  libsystem_pthread.dylib       	       0x1dc01493c start_wqthread + 8

Thread 82 name:  AURemoteIO::IOThread
Thread 82:
0   ae_tob_channelstrip           	       0x10d25c338 mammon::algorithm::RNNoise48k::ComputeGRULayer(mammon::GRULayer const*, float*, float*) + 1400
1   ae_tob_channelstrip           	       0x10d25b85c mammon::algorithm::RNNoise48k::computeRNN(float*) + 620
2   ae_tob_channelstrip           	       0x10d25b85c mammon::algorithm::RNNoise48k::computeRNN(float*) + 620
3   ae_tob_channelstrip           	       0x10d25b534 mammon::algorithm::RNNoise48k::compute(float*, float*, float) + 188
4   ae_tob_channelstrip           	       0x10d2571ac mammon::RNNoise48k::Impl::blockProcess(std::__1::vector<mammon::Bus, std::__1::allocator<mammon::Bus> >&) + 444
5   ae_tob_channelstrip           	       0x10d25564c mammon::RingBufferWrapper<mammon::RNNoise48k::Impl>::processWithRingbuffer(std::__1::vector<mammon::Bus, std::__1::allocator<mammon::Bus> >&) + 856
6   ae_tob_channelstrip           	       0x10d13a0ac sami::bl::EffectProcessorModel::process(sami::ProcessData&) + 88
7   ae_tob_channelstrip           	       0x10d134ebc sami::bl::AudioChannelStripProcessorImpl::process(sami::ProcessData&) + 752
8   ???                           	       0x1077957ac -[BBLiveBCIAudioChannelStrip processStereoAudioBuffer:dataInL:dataInR:samples:bufferLength:] + 764
9   ???                           	       0x107795448 -[BBLiveBCIAudioChannelStrip processInterleavedAudioBuffer:channels:samples:bufferLength:] + 312
10  ???                           	       0x107794318 -[BBLiveBCChannelStripAdapter process:numSamples:] + 68
11  ???                           	       0x107439d80 -[BBLiveBCCommonStreamBiz streamContainer:audioDataInNumberFrames:intIOData:] + 280
12  ???                           	       0x1077761fc -[BBLiveBCBasePushStreamContainer audioCapture:didOutputIntBuffer:numberOfFrames:timeStamp:] + 184
13  xxSDK                           	       0x10c7d6450 0x10c730000 + 681040
14  xxSDK                           	       0x10c7d7efc 0x10c730000 + 687868
15  libEmbeddedSystemAUs.dylib    	       0x1bfc041ec AURemoteIO::PerformIO(unsigned int, unsigned int, unsigned int, AudioTimeStamp const&, AudioTimeStamp const&, AudioBufferList const*, AudioBufferList*, int&) + 1100
16  libEmbeddedSystemAUs.dylib    	       0x1bfc0c6c4 _XPerformIO + 336
17  libAudioToolboxUtility.dylib  	       0x198ea36f0 mshMIGPerform + 260
18  libAudioToolboxUtility.dylib  	       0x198ea2e44 MSHMIGDispatchMessage + 36
19  libEmbeddedSystemAUs.dylib    	       0x1bfc03bb0 void* caulk::thread_proxy<std::__1::tuple<caulk::thread::attributes, AURemoteIO::IOThread::IOThread(AURemoteIO&, caulk::thread::attributes const&, caulk::mach::os_workgroup const&)::'lambda'(), std::__1::tuple<> > >(void*) + 556
20  libsystem_pthread.dylib       	       0x1dc016348 _pthread_start + 116
21  libsystem_pthread.dylib       	       0x1dc014948 thread_start + 8

解析后的崩溃日志(有删减)：

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{"app_name":"bililive","timestamp":"2022-09-23 14:58:14.00 +0800","app_version":"5.53.0","slice_uuid":"8ca14ef0-07db-338e-aa61-5b1ee6987aff","build_version":"5520010","platform":"2","bundleID":"com.bilibili.live.broadcast","share_with_app_devs":"0","is_first_party":"0","bug_type":"309","os_version":"iPhone OS 15.6 (19G71)","incident_id":"8ECE464B-8E3E-422E-AFD4-B1B8B2E431B6","name":"bililive"}
{
  "uptime": 87000,
  "procLaunch": "2022-09-23 14:43:37.3104 +0800",
  "procRole": "Foreground",
  "version": 2,
  "userID": 501,
  "deployVersion": 210,
  "modelCode": "iPhone10,3",
  "procStartAbsTime": 2076968516925,
  "coalitionID": 493,
  "osVersion": {
    "isEmbedded": true,
    "train": "iPhone OS 15.6",
    "releaseType": "User",
    "build": "19G71"
  },
  "captureTime": "2022-09-23 14:58:08.5849 +0800",
  "incident": "8ECE464B-8E3E-422E-AFD4-B1B8B2E431B6",
  "bug_type": "309",
  "pid": 12926,
  "procExitAbsTime": 2097867677644,
  "cpuType": "ARM-64",
  "procName": "bililive",
  "procPath": "/private/var/containers/Bundle/Application/6E82AD84-A575-4423-822E-176FB3BBFEF6/bililive.app/bililive",
  "bundleInfo": {
    "CFBundleShortVersionString": "5.53.0",
    "CFBundleVersion": "5520010",
    "CFBundleIdentifier": "com.bilibili.live.broadcast"
  },
  "storeInfo": {
    "deviceIdentifierForVendor": "0A423654-7A61-4479-B9EE-4C98F01B7F4D",
    "thirdParty": true
  },
  "parentProc": "launchd",
  "parentPid": 1,
  "coalitionName": "com.bilibili.live.broadcast",
  "crashReporterKey": "eff5650d2e2bf936e1812e4b2d38a5ed26bda190",
  "basebandVersion": "7.61.00",
  "isCorpse": 1,
  "exception": {
    "codes": "0x0000000000000000, 0x0000000000000000",
    "rawCodes": [
      0,
      0
    ],
    "type": "EXC_CRASH",
    "signal": "SIGABRT"
  },
  "asi": {
    "libsystem_c.dylib": [
      "abort() called"
    ]
  },
  "lastExceptionBacktrace": [
    {
      "imageOffset": 601372,
      "symbol": "__exceptionPreprocess",
      "symbolLocation": 216,
      "imageIndex": 1
    },
    {
      "imageOffset": 85732,
      "symbol": "objc_exception_throw",
      "symbolLocation": 56,
      "imageIndex": 22
    },
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SIGABRT类型的Crash可以找Last Exception Backtrace定位崩溃

由于这个崩溃类型是SIGABRT类型的崩溃，可以直接查找崩溃日志中的Last Exception Backtrace堆栈，比如本次的原始堆栈就是这样的：

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Last Exception Backtrace:
0   CoreFoundation                	       0x180d5fd1c __exceptionPreprocess + 216
1   libobjc.A.dylib               	       0x19857fee4 objc_exception_throw + 56
2   Foundation                    	       0x18245bbbc NSAllocateMemoryPages + 196
3   Foundation                    	       0x182409a24 -[_NSPlaceholderData initWithBytes:length:copy:deallocator:] + 148
4   UIKitCore                     	       0x183321738 _UIImageRefFromData + 232
5   UIKitCore                     	       0x183322478 -[UIImage _initWithData:preserveScale:cache:scale:] + 64
6   UIKitCore                     	       0x1833997a8 +[UIImage imageWithData:] + 56
7   xxSDK                           	       0x10c7ef920 0x10c730000 + 784672
8   xxSDK                           	       0x10c7e44e8 0x10c730000 + 738536
9   xxSDK                           	       0x10c7f7358 0x10c730000 + 815960
10  xxSDK                           	       0x10c7f7310 0x10c730000 + 815888
11  xxSDK                           	       0x10c7f14b8 0x10c730000 + 791736
12  xxSDK                           	       0x10c7f87e4 0x10c730000 + 821220
13  xxSDK                           	       0x10c7ec8b4 0x10c730000 + 772276
14  xxSDK                           	       0x10c7ec1ec 0x10c730000 + 770540
15  xxSDK                           	       0x10c7eb95c 0x10c730000 + 768348
16  libdispatch.dylib             	       0x180a20094 _dispatch_client_callout + 16
17  libdispatch.dylib             	       0x1809f7ab8 _dispatch_continuation_pop$VARIANT$armv81 + 432
18  libdispatch.dylib             	       0x180a0916c _dispatch_source_invoke$VARIANT$armv81 + 1560
19  libdispatch.dylib             	       0x1809fb380 _dispatch_lane_serial_drain$VARIANT$armv81 + 308
20  libdispatch.dylib             	       0x1809fbf44 _dispatch_lane_invoke$VARIANT$armv81 + 388
21  libdispatch.dylib             	       0x180a058e0 _dispatch_workloop_worker_thread + 608
22  libsystem_pthread.dylib       	       0x1dc014e10 _pthread_wqthread + 284
23  libsystem_pthread.dylib       	       0x1dc01493c start_wqthread + 8

解析后的Last Exception Backtrace堆栈：

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"lastExceptionBacktrace": [
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      "symbol": "__exceptionPreprocess",
      "symbolLocation": 216,
      "imageIndex": 1
    },
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      "imageOffset": 85732,
      "symbol": "objc_exception_throw",
      "symbolLocation": 56,
      "imageIndex": 22
    },
    {
      "imageOffset": 502716,
      "symbol": "NSAllocateMemoryPages",
      "symbolLocation": 196,
      "imageIndex": 8
    },
    {
      "imageOffset": 166436,
      "symbol": "-[_NSPlaceholderData initWithBytes:length:copy:deallocator:]",
      "symbolLocation": 148,
      "imageIndex": 8
    },
    {
      "imageOffset": 3258168,
      "symbol": "_UIImageRefFromData",
      "symbolLocation": 232,
      "imageIndex": 3
    },
    {
      "imageOffset": 3261560,
      "symbol": "-[UIImage _initWithData:preserveScale:cache:scale:]",
      "symbolLocation": 64,
      "imageIndex": 3
    },
    {
      "imageOffset": 3749800,
      "symbol": "+[UIImage imageWithData:]",
      "symbolLocation": 56,
      "imageIndex": 3
    },
    {
      "imageOffset": 784672,
      "imageIndex": 17,
      "symbol": "-[xxSDKEAGLRenderProvider textureWithCGImage:]",
      "symbolLocation": 95
    },
    {
      "imageOffset": 738536,
      "imageIndex": 17,
      "symbol": "-[xxSDKImageLayer draw]",
      "symbolLocation": 187
    },
    {
      "imageOffset": 815960,
      "imageIndex": 17,
      "symbol": "-[xxSDKLayer __visitAtMilliseconds:]",
      "symbolLocation": 463
    },
    {
      "imageOffset": 815888,
      "imageIndex": 17,
      "symbol": "-[xxSDKLayer __visitAtMilliseconds:]",
      "symbolLocation": 391
    },
    {
      "imageOffset": 791736,
      "imageIndex": 17,
      "symbol": "-[xxSDKEAGLRenderer(Context) __drawInRect:necessary:]",
      "symbolLocation": 163
    },
    {
      "imageOffset": 821220,
      "imageIndex": 17,
      "symbol": "-[xxSDKSceneRenderer __drawInRect:necessary:]",
      "symbolLocation": 107
    },
    {
      "imageOffset": 772276,
      "imageIndex": 17,
      "symbol": "-[xxSDKEAGLCanvas(Context) _drawInRect:necessary:]",
      "symbolLocation": 203
    },
    {
      "imageOffset": 770540,
      "imageIndex": 17,
      "symbol": "-[xxSDKEAGLCanvas(Context) _drawIfNecessary:]",
      "symbolLocation": 135
    },
    {
      "imageOffset": 768348,
      "imageIndex": 17,
      "symbol": "__34-[xxSDKEAGLCanvas(Lifecycle) _start]_block_invoke",
      "symbolLocation": 35
    },
    {
      "imageOffset": 409748,
      "symbol": "_dispatch_client_callout",
      "symbolLocation": 16,
      "imageIndex": 6
    },
    {
      "imageOffset": 244408,
      "symbol": "_dispatch_continuation_pop$VARIANT$armv81",
      "symbolLocation": 432,
      "imageIndex": 6
    },
    {
      "imageOffset": 315756,
      "symbol": "_dispatch_source_invoke$VARIANT$armv81",
      "symbolLocation": 1560,
      "imageIndex": 6
    },
    {
      "imageOffset": 258944,
      "symbol": "_dispatch_lane_serial_drain$VARIANT$armv81",
      "symbolLocation": 308,
      "imageIndex": 6
    },
    {
      "imageOffset": 261956,
      "symbol": "_dispatch_lane_invoke$VARIANT$armv81",
      "symbolLocation": 388,
      "imageIndex": 6
    },
    {
      "imageOffset": 301280,
      "symbol": "_dispatch_workloop_worker_thread",
      "symbolLocation": 608,
      "imageIndex": 6
    },
    {
      "imageOffset": 7696,
      "symbol": "_pthread_wqthread",
      "symbolLocation": 284,
      "imageIndex": 7
    },
    {
      "imageOffset": 6460,
      "symbol": "start_wqthread",
      "symbolLocation": 8,
      "imageIndex": 7
    }
  ]

Bugly dsym 文件命令行上传

由于本次崩溃线程是Thread 81，查找Thread 81堆栈，发现最终的堆栈是指向了BLYCPPExceptionTerminate()，这个是Bugly里面的函数，可见这个崩溃被Bugly拦截到了。后续可以直接去Bugly网站上看崩溃的堆栈，本次崩溃的堆栈最终和我们解析过后的Last Exception Backtrace堆栈。

这里附上Bugly上传dsym文件的命令：

1
java -jar buglyqq-upload-symbol.jar -appid xxx -appkey xxx -bundleid "com.xxx.xxx.xxx" -version 5520010 -platform IOS -inputSymbol /Users/tingyue/Downloads/buglyqq-upload-symbol-2/xxSDK.framework.dSYM

参考链接

iOS15之后苹果崩溃日志解析方法
EXC_CRASH (SIGABRT)
Bugly符号表工具下载