谁能告诉我崩溃的原因？我们正在应用上加载Web视图，Web视图是否会导致崩溃？
异常类型为SIGTRAP
在_os_semaphore_create（）上崩溃
帖子6已发布
Exception Type: SIGTRAP
Exception Subtype:
Thread 6 name:
Thread 6 Crashed:
0 libsystem_platform.dylib 0x00000001c98050f8 _os_semaphore_create (libsystem_platform.dylib)
1 libdispatch.dylib 0x00000001c95d6cfc _dispatch_sema4_create_slow$VARIANT$mp (libdispatch.dylib)
2 libdispatch.dylib 0x00000001c95d7920 _dispatch_semaphore_signal_slow$VARIANT$mp (libdispatch.dylib)
3 WebCore 0x00000001d2a84370 -[WebCoreResourceHandleAsOperationQueueDelegate detachHandle] (WebCore)
4 WebCore 0x00000001d2a8040c WebCore::ResourceHandle::~ResourceHandle() (WebCore)
5 WebCore 0x00000001d2a80488 WebCore::ResourceHandle::~ResourceHandle() (WebCore)
6 WebCore 0x00000001d35340c8 WebCore::ResourceLoader::cancel(WebCore::ResourceError const&) (WebCore)
7 WebCore 0x00000001d34e04f8 WebCore::DocumentLoader::cancelMainResourceLoad(WebCore::ResourceError const&) (WebCore)
8 WebCore 0x00000001d34e7310 WebCore::DocumentLoader::stopLoading() (WebCore)
9 WebCore 0x00000001d350b0d4 WebCore::FrameLoader::clearProvisionalLoadForPolicyCheck() (WebCore)
10 WebCore 0x00000001d352ac44 WebCore::PolicyChecker::checkNavigationPolicy(WebCore::ResourceRequest&&, WebCore::ResourceResponse const&, WebCore::DocumentLoader*, WTF::RefPtr<WebCore::FormState, WTF::DumbPtrTraits<WebCore::FormState> >&&, WTF::CompletionHandler<void (WebCore::ResourceRequest&&, WTF::WeakPtr<WebCore::FormState>&&, WebCore::ShouldContinue)>&&, WebCore::PolicyDecisionMode) (WebCore)
11 WebCore 0x00000001d350aa00 WebCore::FrameLoader::loadWithDocumentLoader(WebCore::DocumentLoader*, WebCore::FrameLoadType, WTF::RefPtr<WebCore::FormState, WTF::DumbPtrTraits<WebCore::FormState> >&&, WebCore::AllowNavigationToInvalidURL, WebCore::ShouldTreatAsContinuingLoad, WTF::CompletionHandler<void ()>&&) (WebCore)
12 WebCore 0x00000001d3507b58 WebCore::FrameLoader::load(WebCore::DocumentLoader*) (WebCore)
13 WebCore 0x00000001d350a268 WebCore::FrameLoader::load(WebCore::FrameLoadRequest&&) (WebCore)
14 WebKitLegacy 0x00000001d3dddb34 -[WebFrame loadRequest:] (WebKitLegacy)
15 WebCore 0x00000001d3790e40 HandleRunSource(void*) (WebCore)
16 CoreFoundation 0x00000001c9b8c1cc __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ (CoreFoundation)
17 CoreFoundation 0x00000001c9b8c14c __CFRunLoopDoSource0 (CoreFoundation)
18 CoreFoundation 0x00000001c9b8ba84 __CFRunLoopDoSources0 (CoreFoundation)
19 CoreFoundation 0x00000001c9b868fc __CFRunLoopRun (CoreFoundation)
20 CoreFoundation 0x00000001c9b861cc CFRunLoopRunSpecific (CoreFoundation)
21 WebCore 0x00000001d29e752c RunWebThread(void*) (WebCore)
22 libsystem_pthread.dylib 0x00000001c98172ac _pthread_body (libsystem_pthread.dylib)
23 libsystem_pthread.dylib 0x00000001c981720c _pthread_start (libsystem_pthread.dylib)
24 libsystem_pthread.dylib 0x00000001c981acf4 thread_start (libsystem_pthread.dylib)