Bug 36281 - Crash in mono_jit_info_table_free
Summary: Crash in mono_jit_info_table_free
Status: RESOLVED DUPLICATE of bug 36851
Alias: None
Product: Runtime
Classification: Mono
Component: General ()
Version: 4.2.0 (C6)
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: ---
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2015-11-26 08:59 UTC by Lukasz
Modified: 2015-12-15 20:54 UTC (History)
3 users (show)

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

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Status:
RESOLVED DUPLICATE of bug 36851

Description Lukasz 2015-11-26 08:59:50 UTC
I was using Xamarin Studio for little over an hour and I got this crash without doing anything specific to trigger it.

INFO [2015-11-26 13:22:56Z]: Starting Xamarin Studio 5.10 (build 871)
INFO [2015-11-26 13:22:56Z]: Running on Mono 4.2.1 (explicit/6dd2d0d)
INFO [2015-11-26 13:22:56Z]: Operating System: Mac OS X 10.11.1

...

XamarinStudio(91937,0xb39d5000) malloc: *** error for object 0x5feed900: pointer being freed was not allocated
*** set a breakpoint in malloc_error_break to debug
Stacktrace:

  at <unknown> <0xffffffff>
  at (wrapper managed-to-native) object.__icall_wrapper_mono_gc_alloc_vector (intptr,intptr,intptr) <IL 0x00027, 0xffffffff>
  at (wrapper alloc) object.AllocVector (intptr,intptr) <IL 0x00093, 0xffffffff>
  at System.Collections.Generic.Dictionary`2<ICSharpCode.NRefactory.CSharp.Expression, ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor/ConversionWithTargetType>.Resize (int,bool) [0x0001f] in /private/tmp/source-mono-mac-4.2.0-branch/bockbuild-mono-4.2.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.2.1/external/referencesource/mscorlib/system/collections/generic/dictionary.cs:425
  at System.Collections.Generic.Dictionary`2<ICSharpCode.NRefactory.CSharp.Expression, ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor/ConversionWithTargetType>.Resize () [0x00000] in /private/tmp/source-mono-mac-4.2.0-branch/bockbuild-mono-4.2.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.2.1/external/referencesource/mscorlib/system/collections/generic/dictionary.cs:418
  at System.Collections.Generic.Dictionary`2<ICSharpCode.NRefactory.CSharp.Expression, ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor/ConversionWithTargetType>.Insert (ICSharpCode.NRefactory.CSharp.Expression,ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor/ConversionWithTargetType,bool) [0x0011f] in /private/tmp/source-mono-mac-4.2.0-branch/bockbuild-mono-4.2.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.2.1/external/referencesource/mscorlib/system/collections/generic/dictionary.cs:349
  at System.Collections.Generic.Dictionary`2<ICSharpCode.NRefactory.CSharp.Expression, ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor/ConversionWithTargetType>.set_Item (ICSharpCode.NRefactory.CSharp.Expression,ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor/ConversionWithTargetType) [0x00000] in /private/tmp/source-mono-mac-4.2.0-branch/bockbuild-mono-4.2.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.2.1/external/referencesource/mscorlib/system/collections/generic/dictionary.cs:180
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ProcessConversion (ICSharpCode.NRefactory.CSharp.Expression,ICSharpCode.NRefactory.Semantics.ResolveResult,ICSharpCode.NRefactory.Semantics.Conversion,ICSharpCode.NRefactory.TypeSystem.IType) [0x00081] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:335
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitCastExpression (ICSharpCode.NRefactory.CSharp.CastExpression) [0x00063] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:1410
  at ICSharpCode.NRefactory.CSharp.CastExpression.AcceptVisitor<T_REF> (ICSharpCode.NRefactory.CSharp.IAstVisitor`1<T_REF>) [0x00003] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Ast/Expressions/CastExpression.cs:71
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Resolve (ICSharpCode.NRefactory.CSharp.AstNode) [0x0005a] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:220
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitBinaryOperatorExpression (ICSharpCode.NRefactory.CSharp.BinaryOperatorExpression) [0x00025] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:1375
  at ICSharpCode.NRefactory.CSharp.BinaryOperatorExpression.AcceptVisitor<T_REF> (ICSharpCode.NRefactory.CSharp.IAstVisitor`1<T_REF>) [0x00003] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Ast/Expressions/BinaryOperatorExpression.cs:98
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Resolve (ICSharpCode.NRefactory.CSharp.AstNode) [0x0005a] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:220
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitParenthesizedExpression (ICSharpCode.NRefactory.CSharp.ParenthesizedExpression) [0x00014] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:1630
  at ICSharpCode.NRefactory.CSharp.ParenthesizedExpression.AcceptVisitor<T_REF> (ICSharpCode.NRefactory.CSharp.IAstVisitor`1<T_REF>) [0x00003] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Ast/Expressions/ParenthesizedExpression.cs:63
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Resolve (ICSharpCode.NRefactory.CSharp.AstNode) [0x0005a] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:220
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitCastExpression (ICSharpCode.NRefactory.CSharp.CastExpression) [0x0002a] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:1406
  at ICSharpCode.NRefactory.CSharp.CastExpression.AcceptVisitor<T_REF> (ICSharpCode.NRefactory.CSharp.IAstVisitor`1<T_REF>) [0x00003] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Ast/Expressions/CastExpression.cs:71
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Resolve (ICSharpCode.NRefactory.CSharp.AstNode) [0x0005a] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:220
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ResolveAndProcessConversion (ICSharpCode.NRefactory.CSharp.Expression,ICSharpCode.NRefactory.TypeSystem.IType) [0x00020] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:366
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitVariableInitializer (ICSharpCode.NRefactory.CSharp.VariableInitializer) [0x002b4] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:782
  at ICSharpCode.NRefactory.CSharp.VariableInitializer.AcceptVisitor<T_REF> (ICSharpCode.NRefactory.CSharp.IAstVisitor`1<T_REF>) [0x00003] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Ast/TypeMembers/VariableInitializer.cs:160
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Resolve (ICSharpCode.NRefactory.CSharp.AstNode) [0x0005a] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:220
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Scan (ICSharpCode.NRefactory.CSharp.AstNode) [0x00125] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:192
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitVariableDeclarationStatement (ICSharpCode.NRefactory.CSharp.VariableDeclarationStatement) [0x0013f] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:2971
  at ICSharpCode.NRefactory.CSharp.VariableDeclarationStatement.AcceptVisitor<T_REF> (ICSharpCode.NRefactory.CSharp.IAstVisitor`1<T_REF>) [0x00003] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Ast/Statements/VariableDeclarationStatement.cs:76
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Resolve (ICSharpCode.NRefactory.CSharp.AstNode) [0x0005a] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:220
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Scan (ICSharpCode.NRefactory.CSharp.AstNode) [0x00125] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:192
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ScanChildren (ICSharpCode.NRefactory.CSharp.AstNode) [0x00010] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:273
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitBlockStatement (ICSharpCode.NRefactory.CSharp.BlockStatement) [0x00014] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:2884
  at ICSharpCode.NRefactory.CSharp.BlockStatement.AcceptVisitor<T_REF> (ICSharpCode.NRefactory.CSharp.IAstVisitor`1<T_REF>) [0x00003] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Ast/Statements/BlockStatement.cs:135
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Resolve (ICSharpCode.NRefactory.CSharp.AstNode) [0x0005a] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:220
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Scan (ICSharpCode.NRefactory.CSharp.AstNode) [0x00125] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:192
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ScanChildren (ICSharpCode.NRefactory.CSharp.AstNode) [0x00010] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:273
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.VisitMethodMember (ICSharpCode.NRefactory.CSharp.EntityDeclaration) [0x00153] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:840
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitMethodDeclaration (ICSharpCode.NRefactory.CSharp.MethodDeclaration) [0x00003] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:853
  at ICSharpCode.NRefactory.CSharp.MethodDeclaration.AcceptVisitor<T_REF> (ICSharpCode.NRefactory.CSharp.IAstVisitor`1<T_REF>) [0x00003] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Ast/TypeMembers/MethodDeclaration.cs:85
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Resolve (ICSharpCode.NRefactory.CSharp.AstNode) [0x0005a] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:220
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Scan (ICSharpCode.NRefactory.CSharp.AstNode) [0x00125] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:192
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ScanChildren (ICSharpCode.NRefactory.CSharp.AstNode) [0x00010] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:273
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.VisitTypeOrDelegate (ICSharpCode.NRefactory.CSharp.AstNode,string,int) [0x000e5] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:647
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitTypeDeclaration (ICSharpCode.NRefactory.CSharp.TypeDeclaration) [0x00014] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:661
  at ICSharpCode.NRefactory.CSharp.TypeDeclaration.AcceptVisitor<T_REF> (ICSharpCode.NRefactory.CSharp.IAstVisitor`1<T_REF>) [0x00003] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Ast/GeneralScope/TypeDeclaration.cs:128
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Resolve (ICSharpCode.NRefactory.CSharp.AstNode) [0x0005a] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:220
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Scan (ICSharpCode.NRefactory.CSharp.AstNode) [0x00125] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:192
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitNamespaceDeclaration (ICSharpCode.NRefactory.CSharp.NamespaceDeclaration) [0x0015a] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:611
  at ICSharpCode.NRefactory.CSharp.NamespaceDeclaration.AcceptVisitor<T_REF> (ICSharpCode.NRefactory.CSharp.IAstVisitor`1<T_REF>) [0x00003] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Ast/GeneralScope/NamespaceDeclaration.cs:144
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Resolve (ICSharpCode.NRefactory.CSharp.AstNode) [0x0005a] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:220
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Scan (ICSharpCode.NRefactory.CSharp.AstNode) [0x00125] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:192
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ScanChildren (ICSharpCode.NRefactory.CSharp.AstNode) [0x00010] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:273
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.ICSharpCode.NRefactory.CSharp.IAstVisitor<ICSharpCode.NRefactory.Semantics.ResolveResult>.VisitSyntaxTree (ICSharpCode.NRefactory.CSharp.SyntaxTree) [0x00081] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:550
  at ICSharpCode.NRefactory.CSharp.SyntaxTree.AcceptVisitor<T_REF> (ICSharpCode.NRefactory.CSharp.IAstVisitor`1<T_REF>) [0x00003] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Ast/SyntaxTree.cs:145
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Resolve (ICSharpCode.NRefactory.CSharp.AstNode) [0x0005a] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:220
  at ICSharpCode.NRefactory.CSharp.Resolver.ResolveVisitor.Scan (ICSharpCode.NRefactory.CSharp.AstNode) [0x00125] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/ResolveVisitor.cs:192
  at ICSharpCode.NRefactory.CSharp.Resolver.CSharpAstResolver.ApplyNavigator (ICSharpCode.NRefactory.CSharp.Resolver.IResolveVisitorNavigator,System.Threading.CancellationToken) [0x00066] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/external/nrefactory/ICSharpCode.NRefactory.CSharp/Resolver/CSharpAstResolver.cs:148
  at MonoDevelop.Refactoring.ExtensionMethods/<GetSharedResolver>c__AnonStorey0.<>m__0 () [0x00034] in /Users/builder/data/lanes/2103/4e9c5abb/source/monodevelop/main/src/addins/MonoDevelop.Refactoring/MonoDevelop.Refactoring/ExtensionMethods.cs:86
  at System.Threading.Tasks.Task`1<T_REF>.InnerInvoke () [0x00012] in /private/tmp/source-mono-mac-4.2.0-branch/bockbuild-mono-4.2.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.2.1/external/referencesource/mscorlib/system/threading/Tasks/Future.cs:686
  at System.Threading.Tasks.Task.Execute () [0x00016] in /private/tmp/source-mono-mac-4.2.0-branch/bockbuild-mono-4.2.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.2.1/external/referencesource/mscorlib/system/threading/Tasks/Task.cs:2523
  at System.Threading.Tasks.Task.ExecutionContextCallback (object) [0x00007] in /private/tmp/source-mono-mac-4.2.0-branch/bockbuild-mono-4.2.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.2.1/external/referencesource/mscorlib/system/threading/Tasks/Task.cs:2887
  at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00081] in /private/tmp/source-mono-mac-4.2.0-branch/bockbuild-mono-4.2.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.2.1/external/referencesource/mscorlib/system/threading/executioncontext.cs:581
  at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00000] in /private/tmp/source-mono-mac-4.2.0-branch/bockbuild-mono-4.2.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.2.1/external/referencesource/mscorlib/system/threading/executioncontext.cs:530
  at System.Threading.Tasks.Task.ExecuteWithThreadLocal (System.Threading.Tasks.Task&) [0x0005f] in /private/tmp/source-mono-mac-4.2.0-branch/bockbuild-mono-4.2.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.2.1/external/referencesource/mscorlib/system/threading/Tasks/Task.cs:2848
  at System.Threading.Tasks.Task.ExecuteEntry (bool) [0x0006f] in /private/tmp/source-mono-mac-4.2.0-branch/bockbuild-mono-4.2.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.2.1/external/referencesource/mscorlib/system/threading/Tasks/Task.cs:2781
  at System.Threading.Tasks.Task.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem () [0x00000] in /private/tmp/source-mono-mac-4.2.0-branch/bockbuild-mono-4.2.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.2.1/external/referencesource/mscorlib/system/threading/Tasks/Task.cs:2728
  at System.Threading.ThreadPoolWorkQueue.Dispatch () [0x00096] in /private/tmp/source-mono-mac-4.2.0-branch/bockbuild-mono-4.2.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.2.1/external/referencesource/mscorlib/system/threading/threadpool.cs:859
  at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback () [0x00000] in /private/tmp/source-mono-mac-4.2.0-branch/bockbuild-mono-4.2.0-branch/profiles/mono-mac-xamarin/build-root/mono-4.2.1/external/referencesource/mscorlib/system/threading/threadpool.cs:1196
  at (wrapper runtime-invoke) <Module>.runtime_invoke_bool (object,intptr,intptr,intptr) <IL 0x00060, 0xffffffff>

Native stacktrace:

	0   libmonosgen-2.0.dylib               0x0048f0f6 mono_handle_native_sigsegv + 342
	1   libmonosgen-2.0.dylib               0x004df801 sigabrt_signal_handler + 129
	2   libsystem_platform.dylib            0x9b23d79b _sigtramp + 43
	3   ???                                 0xffffffff 0x0 + 4294967295
	4   libsystem_c.dylib                   0x9c8b08c8 abort + 156
	5   libsystem_malloc.dylib              0x979852a2 free + 433
	6   libmonosgen-2.0.dylib               0x0052128f mono_jit_info_table_free + 175
	7   libmonosgen-2.0.dylib               0x00627e59 mono_thread_hazardous_try_free_some + 153
	8   libmonosgen-2.0.dylib               0x005dcc5b mono_gc_alloc_vector + 155
	9   ???                                 0x00bbc78f 0x0 + 12306319
	10  ???                                 0x00bb95e8 0x0 + 12293608
	11  ???                                 0x151e4f18 0x0 + 354307864
	12  ???                                 0x151e4e94 0x0 + 354307732
	13  ???                                 0x151d0fa8 0x0 + 354226088
	14  ???                                 0x151d0dd8 0x0 + 354225624
	15  ???                                 0x151d0d2c 0x0 + 354225452
	16  ???                                 0x152acde8 0x0 + 355126760
	17  ???                                 0x152ab8d8 0x0 + 355121368
	18  ???                                 0x1512393a 0x0 + 353515834
	19  ???                                 0x151df0d0 0x0 + 354283728
	20  ???                                 0x151defb8 0x0 + 354283448
	21  ???                                 0x1512393a 0x0 + 353515834
	22  ???                                 0x15803cc8 0x0 + 360725704
	23  ???                                 0x15803b48 0x0 + 360725320
	24  ???                                 0x1512393a 0x0 + 353515834
	25  ???                                 0x152acd34 0x0 + 355126580
	26  ???                                 0x152ab8d8 0x0 + 355121368
	27  ???                                 0x1512393a 0x0 + 353515834
	28  ???                                 0x151da3b8 0x0 + 354263992
	29  ???                                 0x151d9f1c 0x0 + 354262812
	30  ???                                 0x151d9850 0x0 + 354261072
	31  ???                                 0x1512393a 0x0 + 353515834
	32  ???                                 0x151236ec 0x0 + 353515244
	33  ???                                 0x151c0774 0x0 + 354158452
	34  ???                                 0x151c0398 0x0 + 354157464
	35  ???                                 0x1512393a 0x0 + 353515834
	36  ???                                 0x151236ec 0x0 + 353515244
	37  ???                                 0x151b4a54 0x0 + 354110036
	38  ???                                 0x151c015c 0x0 + 354156892
	39  ???                                 0x151c00f8 0x0 + 354156792
	40  ???                                 0x1512393a 0x0 + 353515834
	41  ???                                 0x151236ec 0x0 + 353515244
	42  ???                                 0x151b4a54 0x0 + 354110036
	43  ???                                 0x151bdda0 0x0 + 354147744
	44  ???                                 0x151bda70 0x0 + 354146928
	45  ???                                 0x1510fd88 0x0 + 353435016
	46  ???                                 0x1512393a 0x0 + 353515834
	47  ???                                 0x151236ec 0x0 + 353515244
	48  ???                                 0x151b4a54 0x0 + 354110036
	49  ???                                 0x151bb2cc 0x0 + 354136780
	50  ???                                 0x151bae2c 0x0 + 354135596
	51  ???                                 0x15108d88 0x0 + 353406344
	52  ???                                 0x1512393a 0x0 + 353515834
	53  ???                                 0x151236ec 0x0 + 353515244
	54  ???                                 0x151b9e60 0x0 + 354131552
	55  ???                                 0x151068a0 0x0 + 353396896
	56  ???                                 0x1512393a 0x0 + 353515834
	57  ???                                 0x151236ec 0x0 + 353515244
	58  ???                                 0x151b4a54 0x0 + 354110036
	59  ???                                 0x151b418c 0x0 + 354107788
	60  ???                                 0x15123ce0 0x0 + 353516768
	61  ???                                 0x1512393a 0x0 + 353515834
	62  ???                                 0x151236ec 0x0 + 353515244
	63  ???                                 0x151337c8 0x0 + 353581000
	64  ???                                 0x1512b388 0x0 + 353547144
	65  ???                                 0x0ed8627a 0x0 + 249062010
	66  ???                                 0x0d48b53c 0x0 + 222868796
	67  ???                                 0x0d48b47c 0x0 + 222868604
	68  ???                                 0x064024ef 0x0 + 104867055
	69  ???                                 0x06402160 0x0 + 104866144
	70  ???                                 0x0d48b224 0x0 + 222868004
	71  ???                                 0x0d48adbc 0x0 + 222866876
	72  ???                                 0x0d48ac5c 0x0 + 222866524
	73  ???                                 0x067fa216 0x0 + 109027862
	74  ???                                 0x067f9fdc 0x0 + 109027292
	75  ???                                 0x029f83b5 0x0 + 44008373
	76  libmonosgen-2.0.dylib               0x003dfcca mono_jit_runtime_invoke + 714
	77  libmonosgen-2.0.dylib               0x005a449f mono_runtime_invoke + 127
	78  libmonosgen-2.0.dylib               0x0057ef5f worker_thread + 671
	79  libmonosgen-2.0.dylib               0x0057c5bc start_wrapper + 492
	80  libmonosgen-2.0.dylib               0x0062d550 inner_start_thread + 240
	81  libsystem_pthread.dylib             0x9a880794 _pthread_body + 138
	82  libsystem_pthread.dylib             0x9a88070a _pthread_body + 0
Comment 1 Ludovic Henry 2015-12-15 20:54:30 UTC

*** This bug has been marked as a duplicate of bug 36851 ***