iOS Player (5.3.2p1) throw exception on System.Enum.toString()

My game throw exception whenever i call toString() from enum variable, only happen on arm 64 bit devices.
You can reproduce this by build an run this empty project has only one object which call Enum.ToString() from Start() on ios arm64 device such as iPhone5s or iPhone6.

Here is stacktrace:

Failed to postprocess stacktrace
ArgumentException: Destination array was not long enough. Check destIndex and length, and the array's lower bounds
at System.Array.Copy (System.Array sourceArray, Int32 sourceIndex, System.Array destinationArray, Int32 destinationIndex, Int32 length) [0x00000] in <filename unknown>:0
at System.Array.Copy (System.Array sourceArray, System.Array destinationArray, Int32 length) [0x00000] in <filename unknown>:0
at System.Collections.ArrayList.CopyTo (System.Array array) [0x00000] in <filename unknown>:0
at System.Collections.ArrayList.ToArray (System.Type type) [0x00000] in <filename unknown>:0
at Mono.Globalization.Unicode.MSCompatUnicodeTable.BuildTailoringTables (System.Globalization.CultureInfo culture, Mono.Globalization.Unicode.TailoringInfo t, Mono.Globalization.Unicode.Contraction[]& contractions, Mono.Globalization.Unicode.Level2Map[]& diacriticals) [0x00000] in <filename unknown>:0
at Mono.Globalization.Unicode.SimpleCollator..ctor (System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0
at Mono.Globalization.Unicode.SimpleCollator..cctor () [0x00000] in <filename unknown>:0
at System.Globalization.CompareInfo..ctor (System.Globalization.CultureInfo ci) [0x00000] in <filename unknown>:0
at System.Globalization.CultureInfo.get_CompareInfo () [0x00000] in <filename unknown>:0
at System.Collections.Comparer..ctor (System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0
at System.Collections.Comparer..cctor () [0x00000] in <filename unknown>:0
at System.Array.DoBinarySearch (System.Array array, Int32 index, Int32 length, System.Object value, IComparer comparer) [0x00000] in <filename unknown>:0
at System.Array.BinarySearch (System.Array array, System.Object value) [0x00000] in <filename unknown>:0
at System.Enum.FindPosition (System.Object value, System.Array values) [0x00000] in <filename unknown>:0
at System.Enum.GetName (System.Type enumType, System.Object value) [0x00000] in <filename unknown>:0
at System.Enum.Format (System.Type enumType, System.Object value, System.String format) [0x00000] in <filename unknown>:0
at System.Enum.ToString (System.String format) [0x00000] in <filename unknown>:0
at System.Enum.ToString () [0x00000] in <filename unknown>:0
at testenum.Start () [0x00000] in <filename unknown>:0
Rethrow as TypeInitializationException: The type initializer for 'Mono.Globalization.Unicode.SimpleCollator' threw an exception.
at System.Globalization.CompareInfo..ctor (System.Globalization.CultureInfo ci) [0x00000] in <filename unknown>:0
at System.Globalization.CultureInfo.get_CompareInfo () [0x00000] in <filename unknown>:0
at System.Collections.Comparer..ctor (System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0
at System.Collections.Comparer..cctor () [0x00000] in <filename unknown>:0
at System.Array.DoBinarySearch (System.Array array, Int32 index, Int32 length, System.Object value, IComparer comparer) [0x00000] in <filename unknown>:0
at System.Array.BinarySearch (System.Array array, System.Object value) [0x00000] in <filename unknown>:0
at System.Enum.FindPosition (System.Object value, System.Array values) [0x00000] in <filename unknown>:0
at System.Enum.GetName (System.Type enumType, System.Object value) [0x00000] in <filename unknown>:0
at System.Enum.Format (System.Type enumType, System.Object value, System.String format) [0x00000] in <filename unknown>:0
at System.Enum.ToString (System.String format) [0x00000] in <filename unknown>:0
at System.Enum.ToString () [0x00000] in <filename unknown>:0
at testenum.Start () [0x00000] in <filename unknown>:0

 

I am getting a similar error using 5.3.2p1. I thought it was related to a localization plugin I am using. Now I think it is a Unity bug. I do not have a solution, but reverting to 5.3.1p4 works without error.

 

Also seeing this in 5.3.2p1

 

Yes i also must revert back to 5.3.1p4 to build my game. But I really need the fixes relate to AssetBundles and Particles on 5.3.2p1, so i hope the problem have been fixed soon.

 

same problem here!

when using unity analytics, exactly same exception raised.

please, patch this quickly

 

same

 

Same problem.

Reverting back to Unity 5.3.2f1 works for us.

 

:-( same here...

 

:-( same here

 

:-( same here

 

Same problem. Any news about this?

 

Likely same issue I reported in http://forum.unity3d.com/threads/4-6-ios-64-bit-beta.290551/page-47#post-2485807 and got reply that it should be fixed in 5.3.2p2.

 

Thanks for your infos! Look forward the patch

 

Thank you @josh !

I have built with Unity5.3.2p2 but still catch old problems. Could you look at this post, please!

http://forum.unity3d.com/threads/unity-5-crash-randomly-on-loadlevel-from-assetbundles.380944/