We have MacOS application which uses Network Extensions. When building it with XCode 15 and 15.0.1 the extension crashes on Intel based Macs with the following error:
Symbol not found: _swift_getTypeByMangledNameInContext2
Expected in: /usr/lib/swift/libswiftCore.dylib
We tested it on Big Sur and Ventura with the same outcome. On Ventura when running on Intel based Mac libswiftCore.dylib really doesn't provide this symbol:
nm -g libswiftCore.dylib | grep Mangle
00007ff80faf6150 T _$ss031_getFunctionFullNameFromMangledD007mangledD0SSSgSS_tF
00007ff80fcc4460 T _swift_getFunctionFullNameFromMangledName
00007ff80fcc40b0 T _swift_getMangledTypeName
00007ff80fcf7ed0 T _swift_getTypeByMangledName
00007ff80fcf8230 T _swift_getTypeByMangledNameInContext
00007ff80fcf8370 T _swift_getTypeByMangledNameInContextInMetadataState
00007ff80fcf7d90 T _swift_getTypeByMangledNameInEnvironment
00007ff80fcf80f0 T _swift_getTypeByMangledNameInEnvironmentInMetadataState
00007ff80fcfb460 T _swift_getTypeByMangledNode
Is there any workaround for this issue?
Crash log is the following:
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 dyld 0x000000010a165f7a __abort_with_payload + 10
1 dyld 0x000000010a18ef40 abort_with_payload_wrapper_internal + 80
2 dyld 0x000000010a18ef72 abort_with_payload + 9
3 dyld 0x000000010a10f14a dyld::halt(char const*) + 672
4 dyld 0x000000010a10f274 dyld::fastBindLazySymbol(ImageLoader**, unsigned long) + 167
5 libdyld.dylib 0x00007fff203b3376 dyld_stub_binder + 282
6 ??? 0x0000000104b086a0 0 + 4373644960
7 com.xxxx.Tunnel 0x00000001049d318a 0x10489e000 + 1266058
8 com.xxxx.Tunnel 0x00000001049df35d 0x10489e000 + 1315677
9 com.xxxx.Tunnel 0x00000001048a0765 0x10489e000 + 10085
10 com.apple.ExtensionKit 0x00007fff31bda683 __112-[EXConcreteExtensionContextVendor _beginRequestWithExtensionItems:listenerEndpoint:withContextUUID:completion:]_block_invoke + 808
11 libdispatch.dylib 0x00007fff201ec5dd _dispatch_call_block_and_release + 12
12 libdispatch.dylib 0x00007fff201ed7c7 _dispatch_client_callout + 8
13 libdispatch.dylib 0x00007fff201f9b86 _dispatch_main_queue_callback_4CF + 940
14 com.apple.CoreFoundation 0x00007fff204ce356 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
15 com.apple.CoreFoundation 0x00007fff20490188 __CFRunLoopRun + 2745
16 com.apple.CoreFoundation 0x00007fff2048efe2 CFRunLoopRunSpecific + 567
17 com.apple.Foundation 0x00007fff21151fa1 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 212
18 com.apple.Foundation 0x00007fff211e0384 -[NSRunLoop(NSRunLoop) run] + 76
19 libxpc.dylib 0x00007fff200e53dd _xpc_objc_main + 825
20 libxpc.dylib 0x00007fff200e4e65 xpc_main + 437
21 com.apple.Foundation 0x00007fff211732bd -[NSXPCListener resume] + 262
22 com.apple.pluginkit.framework 0x00007fff2b288273 0x7fff2b26d000 + 111219
23 com.apple.pluginkit.framework 0x00007fff2b287efb 0x7fff2b26d000 + 110331
24 com.apple.pluginkit.framework 0x00007fff2b288639 0x7fff2b26d000 + 112185
25 com.apple.ExtensionKit 0x00007fff31be6d05 EXExtensionMain + 70
26 com.apple.Foundation 0x00007fff211e2479 NSExtensionMain + 208
27 libdyld.dylib 0x00007fff203b4621 start + 1