Crash associated with _UICollectionViewItemKey

Originator:rfmanuel
Number:rdar://15531845 Date Originated:11/21/2013
Status:Open Resolved:
Product:iOS SDK Product Version:
Classification: Reproducible:Rare
 
We have seen a crash within our application with the following stack trace (with very different collection views):

        "StackTrace" : [
          "#0  Ambulatory                          0X00137B9F +[Logging signalHandler:]",
          "#1  Ambulatory                          0X000FE031 signalHandler()",
          "#2  libsystem_platform.dylib            0X39324063 _sigtramp()",
          "#3  UIKit                               0X30DD033D -[_UICollectionViewItemKey dealloc]",
          "#4  libobjc.A.dylib                     0X38D0CB0B <redacted>()",
          "#5  libobjc.A.dylib                     0X38CFE007 <redacted>()",
          "#6  CoreFoundation                      0X2E52EA41 _CFAutoreleasePoolPop()",
          "#7  UIKit                               0X30D644CD <redacted>()",
          "#8  CoreFoundation                      0X2E5C61D5 <redacted>()",
          "#9  CoreFoundation                      0X2E5C3B79 <redacted>()",
          "#10 CoreFoundation                      0X2E5C3EBB <redacted>()",
          "#11 CoreFoundation                      0X2E52ECE7 CFRunLoopRunSpecific()",
          "#12 CoreFoundation                      0X2E52EACB CFRunLoopRunInMode()",
          "#13 GraphicsServices                    0X3321C283 GSEventRunModal()",
          "#14 UIKit                               0X30DD0A41 UIApplicationMain()",
          "#15 Ambulatory                          0X000FD2A3 main()",
          "#16 libdyld.dylib                       0X39209AB7 <redacted>()"

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