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                                            LuCaiOS

多线程锁等待，导致主线程等待并卡死的紧急Bug报告

我们在APM监测到这个库导致了很多卡死，看日志是因为递归锁导致的多线程访问锁等待导致的卡死问题。` ` libsystem_kernel.dylib ___psynch_mutexwait (in libsystem_kernel.dylib) libsystem_pthread.dylib __pthread_mutex_firstfit_lock_wait (in libsystem_pthread.dylib) libsystem_pthread.dylib __pthread_mutex_firstfit_lock_slow (in libsystem_pthread.dylib) Foundation -[NSRecursiveLock lock] (in Foundation) pregnancy -[**KTVHCDataUnitPool lock**] (in pregnancy:KTVHCDataUnitPool.m:285) pregnancy -[**KTVHCDataUnitPool archiveIfNeeded**] (in pregnancy:KTVHCDataUnitPool.m:246) CoreFoundation...