Unity 5.2.0 p1 crash on play in editor every times

In 5.1.x and pre versions, change AnimatorController works fine.But in new 5.2.0 and 5.2.0p1 will let unity editor crash.

Receiving unhandled NULL exception
Launching bug reporter
Obtained 49 stack frames.
#0 0x00000102006fc2 in AnimatorControllerPlayable::GenerateGraph()
#1 0x00000101fa98a6 in Animator::SetRuntimeAnimatorController(RuntimeAnimatorController*)
#2 0x0000010206b95d in Animator_Set_Custom_PropRuntimeAnimatorController(ReadOnlyScriptingObjectOfType<Animator>, ReadOnlyScriptingObjectOfType<RuntimeAnimatorController>)
#3 0x000001181174aa in (wrapper managed-to-native) UnityEngine.Animator:set_runtimeAnimatorController (UnityEngine.RuntimeAnimatorController) + 0xfa (0x1181173b0 0x1181174d9) [0x10f606660 - Unity Child Domain]
#4 0x00000118115fa7 in CharacterEquipmentController:RenderEquipmentByPart (EquipmentVO,int) + 0x727 (0x118115880 0x118115fcb) [0x10f606660 - Unity Child Domain]
#5 0x000001181123a4 in CharacterEquipmentController:RenderEquipment (HeroVO) + 0x1f4 (0x1181121b0 0x11811240c) [0x10f606660 - Unity Child Domain]
#6 0x00000118111fa6 in RoleAnimationController:BindRoleBodyWithClassId (RoleInfoDataSource) + 0x286 (0x118111d20 0x11811218a) [0x10f606660 - Unity Child Domain]
#7 0x00000118110cb8 in RoleAnimationController:LoadRoleModel (bool,RoleInfoDataSource,int) + 0x6c8 (0x1181105f0 0x118110d01) [0x10f606660 - Unity Child Domain]
#8 0x00000118110405 in PlayerNavAgent:LoadPlayerModel (bool,HeroVO) + 0x95 (0x118110370 0x118110429) [0x10f606660 - Unity Child Domain]
#9 0x000001181101f0 in RoleAI:LoadModel (bool,HeroVO) + 0x1f0 (0x118110000 0x11811025b) [0x10f606660 - Unity Child Domain]
#10 0x0000011810cad9 in RoleLoadManager:LoadPlayer (bool,UnityEngine.Vector3,HeroVO) + 0x169 (0x11810c970 0x11810cb01) [0x10f606660 - Unity Child Domain]
#11 0x0000011810119c in GameManager:LoadPlayers () + 0x6dc (0x118100ac0 0x118101514) [0x10f606660 - Unity Child Domain]
#12 0x000001180f9ff2 in GameManager:AfterInitialize () + 0x832 (0x1180f97c0 0x1180fa14e) [0x10f606660 - Unity Child Domain]
#13 0x000001180f9720 in GameManagerLoader:OnAllModuleInitDone (DynamicModuleManager) + 0x60 (0x1180f96c0 0x1180f9744) [0x10f606660 - Unity Child Domain]
#14 0x000001141682d6 in SceneController:Init (string) + 0x406 (0x114167ed0 0x1141683dd) [0x10f606660 - Unity Child Domain]
#15 0x00000114167e17 in SceneController:Awake () + 0x97 (0x114167d80 0x114167e98) [0x10f606660 - Unity Child Domain]
#16 0x00000113a8fcda in (wrapper runtime-invoke) object:runtime_invoke_void__this__ (object,intptr,intptr,intptr) + 0xfa (0x113a8fbe0 0x113a8fe0d) [0x10f606660 - Unity Child Domain]
#17 0x00000109c3a6d0 in mono_get_runtime_build_info
#18 0x00000109d5e7b3 in mono_runtime_invoke
#19 0x00000101074d6a in ScriptingInvocation::Invoke(MonoException**, bool)
#20 0x000001010759a7 in ScriptingInvocationNoArgs::InvokeChecked()
#21 0x000001010546d1 in MonoBehaviour::CallMethodInactive(ScriptingMethodMono)
#22 0x00000101058331 in MonoBehaviour::AddToManager()
#23 0x000001011061c7 in AwakeFromLoadQueue::InvokePersistentManagerAwake(AwakeFromLoadQueue::Item*, unsigned int, AwakeFromLoadMode, UnityGUID const&)
#24 0x00000100f5b395 in LoadSceneOperation::CompleteAwakeSequence()
#25 0x00000100f5a7bc in LoadSceneOperation::IntegrateMainThread()
#26 0x00000100f56dcc in PreloadManager::UpdatePreloadingSingleStep(PreloadManager::UpdatePreloadingFlags, int)
#27 0x00000100f57770 in PreloadManager::WaitForAllAsyncOperationsToComplete()
#28 0x00000100cbd5a9 in SceneManager::LoadScene(UnityStr const&, UnityStr const&, int, SceneManager::LoadingMode)
#29 0x000001019ad454 in Application::LoadSceneInternal(std::string const&, TransferInstructionFlags, std::map<long long, int, std::less<long long>, std::allocator<std:air<long long const, int> > >*)
#30 0x000001019b0086 in Application::EnterPlayMode(bool)
#31 0x000001019aa498 in Application::SetIsPlaying(bool)
#32 0x000001019a9fa7 in Application::TickTimer()
#33 0x007fff9aef1350 in __NSFireTimer
#34 0x007fff8bff79f4 in __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__
#35 0x007fff8bff7683 in __CFRunLoopDoTimer
#36 0x007fff8bff71da in __CFRunLoopDoTimers
#37 0x007fff8bfee6d1 in __CFRunLoopRun
#38 0x007fff8bfedd38 in CFRunLoopRunSpecific
#39 0x007fff9b23ed55 in RunCurrentEventLoopInMode
#40 0x007fff9b23ea97 in ReceiveNextEventCommon
#41 0x007fff9b23e9cf in _BlockUntilNextEventMatchingListInModeWithFilter
#42 0x007fff98228236 in _DPSNextEvent
#43 0x007fff98227665 in -[NSApplication _nextEventMatchingEventMask:untilDate:inMode:dequeue:]
#44 0x007fff9821c1c8 in -[NSApplication run]
#45 0x007fff981e545e in NSApplicationMain
#46 0x00000101bf17b6 in EditorMain(int, char const**)
#47 0x00000101bf2009 in main
#48 0x00000100001d54 in start
andaloneSupport/UnityEditor.LinuxStandalone.Extensions.dll.mdb doesn't match image /Applications/Unity/Unity.app/Contents/PlaybackEngines/LinuxStandaloneSupport/UnityEditor.LinuxStandalone.Extensions.dll
Symbol file LoadedFromMemory doesn't match image /Applications/Unity/Unity.app/Contents/PlaybackEngines/WindowsStandaloneSupport/UnityEditor.WindowsStandalone.Extensions.dll
Symbol file /Applications/Unity/Unity.app/Contents/PlaybackEngines/WindowsStandaloneSupport/UnityEditor.WindowsStandalone.Extensions.dll.mdb doesn't match image /Applications/Unity/Unity.app/Contents/PlaybackEngines/WindowsStandaloneSupport/UnityEditor.WindowsStandalone.Extensions.dll
Symbol file LoadedFromMemory doesn't match image /Applications/Unity/Unity.app/Contents/PlaybackEngines/MacStandaloneSupport/UnityEditor.OSXStandalone.Extensions.dll
Symbol file /Applications/Unity/Unity.app/Contents/PlaybackEngines/MacStandaloneSupport/UnityEditor.OSXStandalone.Extensions.dll.mdb doesn't match image /Applications/Unity/Unity.app/Contents/PlaybackEngines/MacStandaloneSupport/UnityEditor.OSXStandalone.Extensions.dll
Launching external process: /Applications/Unity/Unity.app/Contents/BugReporter/Unity Bug Reporter.app/Contents/MacOS/unity.bugreporter.exe

 

This problem is still present in Unity3d v5.2.1f1

to be specific and clear Im using unity personal version

 

This bug is still reproducing in Unity 5.3.0f4

 

Reproduced this crash in unity 5.3.0f4, submited a bug with name:
"752642 Unity crashed during creating animator override controller in runtime"

Here is another forum thread with discussion about this issue :
Crashes with animation overrides in 5.2?