Bug 9639 - NullReferenceException when calling InvokeAction
Summary: NullReferenceException when calling InvokeAction
Status: NEW
Alias: None
Product: Class Libraries
Classification: Mono
Component: System.Web (show other bugs)
Version: unspecified
Hardware: Other Other
: --- normal
Target Milestone: Untriaged
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2013-01-17 04:59 UTC by Keiichi Iguchi
Modified: 2013-01-17 04:59 UTC (History)
1 user (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Related Links:
Status:
NEW

Description Keiichi Iguchi 2013-01-17 04:59:52 UTC
Description of Problem:


System.NullReferenceException: Object reference not set to an instance of an object
          at System.Array.Copy (System.Array sourceArray, Int32 sourceIndex, System.Array destinationArray, Int32 destinationIndex, Int32 length) [0x00104] in /usr/local/src/mono-2.10.9/mcs/class/corlib/System/Array.cs:975 
          at System.Collections.ArrayList.CopyTo (Int32 index, System.Array array, Int32 arrayIndex, Int32 count) [0x0002d] in /usr/local/src/mono-2.10.9/mcs/class/corlib/System.Collections/ArrayList.cs:3064 
          at System.Collections.ArrayList.CopyTo (System.Array array, Int32 arrayIndex) [0x00000] in /usr/local/src/mono-2.10.9/mcs/class/corlib/System.Collections/ArrayList.cs:3046 
          at System.MonoCustomAttrs.GetCustomAttributes (ICustomAttributeProvider obj, System.Type attributeType, Boolean inherit) [0x0028f] in /usr/local/src/mono-2.10.9/mcs/class/corlib/System/MonoCustomAttrs.cs:252 
          at System.MonoType.GetCustomAttributes (System.Type attributeType, Boolean inherit) [0x00017] in /usr/local/src/mono-2.10.9/mcs/class/corlib/System/MonoType.cs:582 
          at System.ComponentModel.DataAnnotations.AssociatedMetadataTypeTypeDescriptor.FindMetadataType () [0x0001a] in /usr/local/src/mono-2.10.9/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations/AssociatedMetadataTypeTypeDescriptor.cs:157 
          at System.ComponentModel.DataAnnotations.AssociatedMetadataTypeTypeDescriptor.get_AssociatedMetadataType () [0x0001c] in /usr/local/src/mono-2.10.9/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations/AssociatedMetadataTypeTypeDescriptor.cs:47 
          at System.ComponentModel.DataAnnotations.AssociatedMetadataTypeTypeDescriptor.GetAttributes () [0x00019] in /usr/local/src/mono-2.10.9/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations/AssociatedMetadataTypeTypeDescriptor.cs:81 
          at System.Web.Mvc.ModelBinders.GetBinderFromAttributes (System.Type type, System.Func`1 errorMessageAccessor) [0x00000] in <filename unknown>:0 
          at System.Web.Mvc.ModelBinderDictionary.GetBinder (System.Type modelType, IModelBinder fallbackBinder) [0x00000] in <filename unknown>:0 
          at System.Web.Mvc.ModelBinderDictionary.GetBinder (System.Type modelType, Boolean fallbackToDefault) [0x00000] in <filename unknown>:0 
          at System.Web.Mvc.ModelBinderDictionary.GetBinder (System.Type modelType) [0x00000] in <filename unknown>:0 
          at System.Web.Mvc.ControllerActionInvoker.GetModelBinder (System.Web.Mvc.ParameterDescriptor parameterDescriptor) [0x00000] in <filename unknown>:0 
          at System.Web.Mvc.ControllerActionInvoker.GetParameterValue (System.Web.Mvc.ControllerContext controllerContext, System.Web.Mvc.ParameterDescriptor parameterDescriptor) [0x00000] in <filename unknown>:0 
          at System.Web.Mvc.ControllerActionInvoker.GetParameterValues (System.Web.Mvc.ControllerContext controllerContext, System.Web.Mvc.ActionDescriptor actionDescriptor) [0x00000] in <filename unknown>:0 
          at System.Web.Mvc.ControllerActionInvoker.InvokeAction (System.Web.Mvc.ControllerContext controllerContext, System.String actionName) [0x00000] in <filename unknown>:0       Stack =   at System.Array.Copy (System.Array sourceArray, Int32 sourceIndex, System.Array destinationArray, Int32 destinationIndex, Int32 length) [0x00104] in /usr/local/src/mono-2.10.9/mcs/class/corlib/System/Array.cs:975 
          at System.Collections.ArrayList.CopyTo (Int32 index, System.Array array, Int32 arrayIndex, Int32 count) [0x0002d] in /usr/local/src/mono-2.10.9/mcs/class/corlib/System.Collections/ArrayList.cs:3064 
          at System.Collections.ArrayList.CopyTo (System.Array array, Int32 arrayIndex) [0x00000] in /usr/local/src/mono-2.10.9/mcs/class/corlib/System.Collections/ArrayList.cs:3046 
          at System.MonoCustomAttrs.GetCustomAttributes (ICustomAttributeProvider obj, System.Type attributeType, Boolean inherit) [0x0028f] in /usr/local/src/mono-2.10.9/mcs/class/corlib/System/MonoCustomAttrs.cs:252 
          at System.MonoType.GetCustomAttributes (System.Type attributeType, Boolean inherit) [0x00017] in /usr/local/src/mono-2.10.9/mcs/class/corlib/System/MonoType.cs:582 
          at System.ComponentModel.DataAnnotations.AssociatedMetadataTypeTypeDescriptor.FindMetadataType () [0x0001a] in /usr/local/src/mono-2.10.9/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations/AssociatedMetadataTypeTypeDescriptor.cs:157 
          at System.ComponentModel.DataAnnotations.AssociatedMetadataTypeTypeDescriptor.get_AssociatedMetadataType () [0x0001c] in /usr/local/src/mono-2.10.9/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations/AssociatedMetadataTypeTypeDescriptor.cs:47 
          at System.ComponentModel.DataAnnotations.AssociatedMetadataTypeTypeDescriptor.GetAttributes () [0x00019] in /usr/local/src/mono-2.10.9/mcs/class/System.ComponentModel.DataAnnotations/System.ComponentModel.DataAnnotations/AssociatedMetadataTypeTypeDescriptor.cs:81 
          at System.Web.Mvc.ModelBinders.GetBinderFromAttributes (System.Type type, System.Func`1 errorMessageAccessor) [0x00000] in <filename unknown>:0 
          at System.Web.Mvc.ModelBinderDictionary.GetBinder (System.Type modelType, IModelBinder fallbackBinder) [0x00000] in <filename unknown>:0 
          at System.Web.Mvc.ModelBinderDictionary.GetBinder (System.Type modelType, Boolean fallbackToDefault) [0x00000] in <filename unknown>:0 
          at System.Web.Mvc.ModelBinderDictionary.GetBinder (System.Type modelType) [0x00000] in <filename unknown>:0 
          at System.Web.Mvc.ControllerActionInvoker.GetModelBinder (System.Web.Mvc.ParameterDescriptor parameterDescriptor) [0x00000] in <filename unknown>:0 
          at System.Web.Mvc.ControllerActionInvoker.GetParameterValue (System.Web.Mvc.ControllerContext controllerContext, System.Web.Mvc.ParameterDescriptor parameterDescriptor) [0x00000] in <filename unknown>:0 
          at System.Web.Mvc.ControllerActionInvoker.GetParameterValues (System.Web.Mvc.ControllerContext controllerContext, System.Web.Mvc.ActionDescriptor actionDescriptor) [0x00000] in <filename unknown>:0 
          at System.Web.Mvc.ControllerActionInvoker.InvokeAction (System.Web.Mvc.ControllerContext controllerContext, System.String actionName) [0x00000] in <filename unknown>:0 


How often does this happen? 
Only once over millions requests (which includes the same uri.)