iOS（Objective-C）中的SIGSEGV崩溃-[VPXDecoder解码：rawOutFrame:inFrameSize:frameInfo:]

看起来您正在尝试访问已从内存中释放的对象

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通过启用NSZombie对象来检查它，这将使编译器停止在导致崩溃的行。

这看起来像调试器吗？是的，您会遇到类似这样的问题吗。 Incident Identifier: 64E7437E-C37F-425C-8582-18A14C43F95A CrashReporter Key: b90a1226375d6bce87d7c4fc6288d7951058aec4 Hardware Model: iPad2,1 Process: LolMess [428] Path: /private/var/mobile/Containers/Bundle/Application/B1A322EE-F140-49CB-B1D2-84601F0BE962/LolMess.app/LolMess Identifier: com.mobulous.LolMess Version: 1 (1.0) Code Type: ARM (Native) Parent Process: launchd [1] Date/Time: 2016-03-14 17:55:49.49 +0530 Launch Time: 2016-03-14 17:42:36.36 +0530 OS Version: iOS 9.2.1 (13D15) Report Version: 104 **Exception Type: EXC_BAD_ACCESS (SIGSEGV)** Exception Subtype: KERN_INVALID_ADDRESS at 0x0002c9f0 Triggered by Thread: 24 Filtered syslog: None found Thread 0 name: Dispatch queue: com.apple.main-thread Thread 0: 0 libsystem_kernel.dylib 0x245c0c24 mach_msg_trap + 20 1 libsystem_kernel.dylib 0x245c0a28 mach_msg + 40 2 CoreFoundation 0x24903354 __CFRunLoopServiceMachPort + 136 3 CoreFoundation 0x249016dc __CFRunLoopRun + 1036 4 CoreFoundation 0x24854bf8 CFRunLoopRunSpecific + 520 5 CoreFoundation 0x248549e4 CFRunLoopRunInMode + 108 6 GraphicsServices 0x25aa0ac8 GSEventRunModal + 160 7 UIKit 0x28ae4ba0 UIApplicationMain + 144 8 LolMess 0x002171d0 main (main.m:15) 9 libdyld.dylib 0x24503872 start + 2 Thread 1 name: Dispatch queue: com.apple.libdispatch-manager Thread 1: 0 libsystem_kernel.dylib 0x245d6320 kevent_qos + 24 1 libdispatch.dylib 0x244ce098 _dispatch_mgr_invoke + 256 2 libdispatch.dylib 0x244cddf6 _dispatch_mgr_thread$VARIANT$mp + 38 Thread 22: 0 libsystem_kernel.dylib 0x245c0c74 semaphore_wait_trap + 8 1 LolMess 0x0078ea9e thread_encoding_proc + 510 2 libsystem_pthread.dylib 0x2467985a _pthread_body + 138 3 libsystem_pthread.dylib 0x246797ce _pthread_start + 110 4 libsystem_pthread.dylib 0x24677724 thread_start + 8 Thread 23: 0 libsystem_kernel.dylib 0x245c0c74 semaphore_wait_trap + 8 1 LolMess 0x0078efda thread_loopfilter + 54 2 libsystem_pthread.dylib 0x2467985a _pthread_body + 138 3 libsystem_pthread.dylib 0x246797ce _pthread_start + 110 4 libsystem_pthread.dylib 0x24677724 thread_start + 8 Thread 24 Crashed: 0 LolMess 0x00781380 vp8_copy_mem16x16_neon + 16 1 LolMess 0x0077f828 vp8_build_inter16x16_predictors_mb + 188 2 LolMess 0x0077fa76 vp8_build_inter_predictors_mb + 414 3 LolMess 0x007a9f00 vp8_decode_frame + 11088 4 LolMess 0x007ab088 vp8dx_receive_compressed_data + 276 5 LolMess 0x007a537e vp8_decode + 1114 6 LolMess 0x007776ae vpx_codec_decode + 62 7 LolMess 0x007363ca -[VPXDecoder decode:rawOutFrame:inFrameSize:frameInfo:] (VPXDecoder.m:105) 8 LolMess 0x006f93ea -[RTPVideoHandler getDecodedVideoFrame:frameInfo:forStream:withOptions:] (RTPVideoHandler.m:1145) 9 LolMess 0x006f95ba -[RTPVideoHandler getDecodedVideoFrame:] (RTPVideoHandler.m:1184) 10 LolMess 0x00603b20 -[SCVideoCallController run:] (SCVideoCallController.m:896) 11 Foundation 0x25159164 __NSThread__start__ + 1148 12 libsystem_pthread.dylib 0x2467985a _pthread_body + 138 13 libsystem_pthread.dylib 0x246797ce _pthread_start + 110 14 libsystem_pthread.dylib 0x24677724 thread_start + 8 Error Formulating Crash Report: Failed while requesting activity/breadcrumb diagnostics Using C2callSdk in app