Thread Sanitiser 导致应用程序启动时崩溃

Question

为了检查是否存在任何线程问题，我尝试使用 Thread Sanitiser。但是在编辑方案中启用它后，我的应用程序在启动应用程序后立即崩溃。下面是堆栈回溯。

* thread #1, stop reason = signal SIGABRT
  * frame #0: 0x0000000117791ad6 libsystem_kernel.dylib`__abort_with_payload + 10
    frame #1: 0x00000001177933df libsystem_kernel.dylib`abort_with_payload_wrapper_internal + 80
    frame #2: 0x000000011779338f libsystem_kernel.dylib`abort_with_reason + 19
    frame #3: 0x00000001177d8c29 libsystem_pthread.dylib`pthread_self.cold.1 + 24
    frame #4: 0x00000001177d2334 libsystem_pthread.dylib`pthread_self + 35
    frame #5: 0x000000010ea1516b libclang_rt.tsan_iossim_dynamic.dylib`__tsan::cur_thread() + 11
    frame #6: 0x000000010e9ea985 libclang_rt.tsan_iossim_dynamic.dylib`wrap_sysctlbyname + 37
    frame #7: 0x00000001176bd390 libsystem_sim_kernel.dylib`assert_simulator_supported_host + 44
    frame #8: 0x0000000116301a0c libSystem.B.dylib`libSystem_initializer + 56
    frame #9: 0x000000010e928f14 dyld_sim`ImageLoaderMachO::doModInitFunctions(ImageLoader::LinkContext const&) + 518
    frame #10: 0x000000010e929112 dyld_sim`ImageLoaderMachO::doInitialization(ImageLoader::LinkContext const&) + 40
    frame #11: 0x000000010e924547 dyld_sim`ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, char const*, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 343
    frame #12: 0x000000010e9244d3 dyld_sim`ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, char const*, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 227
    frame #13: 0x000000010e9244d3 dyld_sim`ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, char const*, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 227
    frame #14: 0x000000010e9244d3 dyld_sim`ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, char const*, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 227
    frame #15: 0x000000010e923704 dyld_sim`ImageLoader::processInitializers(ImageLoader::LinkContext const&, unsigned int, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 134
    frame #16: 0x000000010e923798 dyld_sim`ImageLoader::runInitializers(ImageLoader::LinkContext const&, ImageLoader::InitializerTimingList&) + 74
    frame #17: 0x000000010e917342 dyld_sim`dyld::initializeMainExecutable() + 129
    frame #18: 0x000000010e91b497 dyld_sim`dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**, unsigned long*) + 4395
    frame #19: 0x000000010e916624 dyld_sim`start_sim + 136
    frame #20: 0x000000011092879a dyld`dyld::useSimulatorDyld(int, macho_header const*, char const*, int, char const**, char const**, char const**, unsigned long*, unsigned long*) + 2308
    frame #21: 0x0000000110926432 dyld`dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**, unsigned long*) + 837
    frame #22: 0x0000000110921227 dyld`dyldbootstrap::start(dyld3::MachOLoaded const*, int, char const**, dyld3::MachOLoaded const*, unsigned long*) + 453
    frame #23: 0x0000000110921025 dyld`_dyld_start + 37

我也尝试将 Strip Style 从 All Symbols 更改为 Debugging Symbols 但无济于事。在这方面的任何建议都会有所帮助。谢谢

Answer 1

您使用的是哪个 Xcode 版本？因为在 Release Notes of Xcode 11.3.1 中您可以找到 Thread Sanitizer 的修复程序。

Resolved an issue that prevented Xcode from launching processes with Thread Sanitizer enabled on macOS Catalina 10.15.2. (57822138)

Thread Sanitiser 导致应用程序启动时崩溃

Thread Sanitiser causing Crash on App launch

swift

xcode

thread-sanitizer