SystemConfiguration达到PerformAndUnlock崩溃

自iOS 11推出以来，我一直在Fabric中遇到此崩溃，我不知道是什么原因造成的。这是堆栈跟踪：

Crashed: com.apple.main-thread
0  libobjc.A.dylib                0x180d78910 objc_msgSend + 16
1  SystemConfiguration            0x1828fd644 reachPerformAndUnlock + 540
2  CoreFoundation                 0x181b53404 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24
3  CoreFoundation                 0x181b52c2c __CFRunLoopDoSources0 + 276
4  CoreFoundation                 0x181b5079c __CFRunLoopRun + 1204
5  CoreFoundation                 0x181a70da8 CFRunLoopRunSpecific + 552
6  GraphicsServices               0x183a53020 GSEventRunModal + 100
7  UIKit                          0x18ba5178c UIApplicationMain + 236
8  App                            0x102923e90 main (main.m:14)
9  libdyld.dylib                  0x181501fc0 start + 4

任何帮助，将不胜感激。