我正在使用dylib修补Mach-O二进制文件（通过在加载命令的末尾附加LC_LOAD_DYLIB命令+调整mach标头的sizeofcmds +递增其ncmds）我希望能够编译并且在dylib本身上，只需重新运行二进制文件。
但是，出于某种原因，在执行此操作时，在第一次运行后，二进制文件因各种原因崩溃（例如，EXC_CRASH或EXC_BAD_ACCESS在不同的地址）
如果我重新启动机器，一切都运行正常（lib被修补并且exec运行）。我敢打赌，这与一些模糊的（至少对我而言）内存映射或动态链接器的缓存有关，但我在该领域的专业知识很渺茫。你们有什么机会了解它吗？
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libobjc.A.dylib 0x00007fffd43d3829 map_images_nolock + 588
1 libobjc.A.dylib 0x00007fffd43d3521 map_2_images + 43
2 dyld 0x00000001164e5d4c dyld::notifyBatchPartial(dyld_image_states, bool, char const* (*)(dyld_image_states, unsigned int, dyld_image_info const*), bool, bool) + 1124
3 dyld 0x00000001164e5f25 dyld::registerObjCNotifiers(void (*)(unsigned int, char const* const*, mach_header const* const*), void (*)(char const*, mach_header const*), void (*)(char const*, mach_header const*)) + 50
4 libdyld.dylib 0x00007fffd4cbd584 _dyld_objc_notify_register + 77
5 libobjc.A.dylib 0x00007fffd43d3074 _objc_init + 115
6 libdispatch.dylib 0x00007fffd4c84c64 _os_object_init + 13
7 libdispatch.dylib 0x00007fffd4c84c13 libdispatch_init + 295
8 libSystem.B.dylib 0x00007fffd36f1a02 libSystem_initializer + 121
9 dyld 0x00000001164f6063 ImageLoaderMachO::doModInitFunctions(ImageLoader::LinkContext const&) + 385
10 dyld 0x00000001164f6266 ImageLoaderMachO::doInitialization(ImageLoader::LinkContext const&) + 40
11 dyld 0x00000001164f1bf0 ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, char const*, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 338
12 dyld 0x00000001164f1b87 ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, char const*, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 233
13 dyld 0x00000001164f1b87 ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, char const*, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 233
14 dyld 0x00000001164f1b87 ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, char const*, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 233
15 dyld 0x00000001164f1b87 ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, char const*, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 233
16 dyld 0x00000001164f1b87 ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, char const*, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 233
17 dyld 0x00000001164f1b87 ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, char const*, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 233
18 dyld 0x00000001164f1b87 ImageLoader::recursiveInitialization(ImageLoader::LinkContext const&, unsigned int, char const*, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 233
19 dyld 0x00000001164f0c60 ImageLoader::processInitializers(ImageLoader::LinkContext const&, unsigned int, ImageLoader::InitializerTimingList&, ImageLoader::UninitedUpwards&) + 138
20 dyld 0x00000001164f0cf5 ImageLoader::runInitializers(ImageLoader::LinkContext const&, ImageLoader::InitializerTimingList&) + 75
21 dyld 0x00000001164e32f6 dyld::initializeMainExecutable() + 195
22 dyld 0x00000001164e7459 dyld::_main(macho_header const*, unsigned long, int, char const**, char const**, char const**, unsigned long*) + 3789
23 dyld 0x00000001164e2249 dyldbootstrap::start(macho_header const*, int, char const**, long, macho_header const*, unsigned long*) + 470
24 dyld 0x00000001164e2036 _dyld_start + 54