EXC_BAD_ACCESS
applicationFrameworkContext > currentThread > DRHT > tConstraint > threadDictionary >
Attempted to dereference garbage pointer 0xa3528eed0.
UIFoundation0x1bcd75adc
+[NSStringDrawingTextStorageSettings threadSpecificStringDrawingTextStorageSettings:]
UIFoundation0x19d3f4fb4
+[NSString(NSStringDrawing) typesetterBehavior]
UIFoundation0x1bcddd398
__NSStringDrawingEngine
UIFoundation0x22adb2428
-[NSString(NSExtendedStringDrawing) drawWithRect:options:attributes:context:]
UIKitCore0x24d146188
-[UILabel _drawTextInRect:baselineCalculationOnly:]
UIKitCore0x24d144a58
-[UILabel drawTextInRect:]
UIKitCore0x1bf2bd4e0
-[UIView(CALayerDelegate) drawLayer:inContext:]
QuartzCore0x197294d90
-[CALayer drawInContext:]
QuartzCore0x197179970
CABackingStoreUpdate_
QuartzCore0x1859bc89c
___ZN2CA5Layer8display_Ev_block_invoke
QuartzCore0x1859b5654
-[CALayer _display]
QuartzCore0x18591e15c
CA::Context::commit_transaction
QuartzCore0x1a0bf0104
CA::Transaction::commit
QuartzCore0x1c03ed284
CA::Transaction::release_thread
libsystem_pthread0x1ba02f4b0
_pthread_tsd_cleanup
libsystem_pthread0x1ba02c900
_pthread_exit
libsystem_pthread0x19c3ed504
_pthread_wqthread_exit
libsystem_pthread0x19c3ed148
_pthread_wqthread
Thanks in advance, for any question please let me know.