ios - iphonexs max 崩溃，当应用程序从后台返回到前台时总是发生

Question

崩溃仅发生在 iPhone XS MAX 上并从后台返回到前台

[CAGradientLayer _clearContents]: unrecognized selector sent to instance 0x2815c31a0

CoreFoundation  ___exceptionPreprocess + 232

1 libobjc.A.dylib   objc_exception_throw + 60

2 CoreFoundation    -[NSOrderedSet initWithSet:copyItems:]

3 CoreFoundation    ____forwarding___ + 1412

4 CoreFoundation    _CF_forwarding_prep_0 + 96

5 UIKitCore -[UILabel _startMarquee] + 3332

6 libdispatch.dylib __dispatch_call_block_and_release + 32

7 libdispatch.dylib __dispatch_client_callout + 20

8 libdispatch.dylib _dispatch_main_queue_callback_4CF + 1012

9 CoreFoundation    ___CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 16

10 CoreFoundation   ___CFRunLoopRun + 1888

11 CoreFoundation   CFRunLoopRunSpecific + 452

12 GraphicsServices GSEventRunModal + 108

13 UIKitCore    UIApplicationMain + 216

14 金囿   main (main.m:14)

15 libdyld.dylib    _start + 4

它是否已经在后台被杀死，只是 iPhone XS max 有不同的反射。