[Pnet-developers] [bug #20201] Xml Serializer throws exception on multi-processor systems

[Nick Lee]

URL:
  <http://savannah.gnu.org/bugs/?20201>

                 Summary: Xml Serializer throws exception on multi-processor
systems
                 Project: DotGNU Portable.NET
            Submitted by: nick_lee
            Submitted on: Monday 18/06/07 at 08:40
                Category: None
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

Repeated use of XmlSerializer causes an exception to be thrown in a thread
not owned by calling code.  Exception is thrown at different points in
execution each time, but an example output from the attached test case is as
follows:

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 System.FormatException: Value
must be formatted as an integer
        at System.Private.NumberParser.ParseNumber(String, NumberStyles,
NumberFormatInfo, UInt64&, Boolean&) in ./System/Private/NumberParser.cs:418
        at System.Private.NumberParser.ParseInt32(String, NumberStyles,
NumberFormatInfo, Int32) in ./System/Private/NumberParser.cs:621
        at System.Int32.Parse(String, NumberStyles, IFormatProvider) in
./System/Int32.cs:78
        at System.Int32.Parse(String) in ./System/Int32.cs:83
        at
System.CodeDom.Compiler.CodeCompiler.ProcessCompilerOutputLine(String) in
./CodeDom/Compiler/CodeCompiler.cs:371
        at
System.CodeDom.Compiler.CSharpCodeCompiler.ProcessCompilerOutputLine(CompilerResults,
String) in ./CodeDom/Compiler/CSharpCodeCompiler.cs:261
        at
System.CodeDom.Compiler.CodeCompiler.FromFileBatch(CompilerParameters,
String[]) in ./CodeDom/Compiler/CodeCompiler.cs:173
        at System.CodeDom.Compiler.CodeCompiler.FromFile(CompilerParameters,
String) in ./CodeDom/Compiler/CodeCompiler.cs:121
        at
System.CodeDom.Compiler.CodeCompiler.System.CodeDom.Compiler.ICodeCompiler.CompileAssemblyFromFile(CompilerParameters,
String) in ./CodeDom/Compiler/CodeCompiler.cs:495
        at
System.Xml.Serialization.XmlSerializer.RunSerializerGenerationAux(Object) in
./Serialization/XmlSerializer.cs:537
        at
System.Xml.Serialization.XmlSerializer.RunSerializerGeneration(Object) in
./Serialization/XmlSerializer.cs:482
        at System.Threading.WaitCallback.Invoke(Object)
        at System.Threading.WorkItem.Execute() in
./System/Threading/ThreadPool.cs:576
        at System.Threading.ThreadPool.Work() in
./System/Threading/ThreadPool.cs:320

This doesn't appear to happen on single processor machines.



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File Attachments:


-------------------------------------------------------
Date: Monday 18/06/07 at 08:40  Name: exception.txt  Size: 2kB   By: nick_lee

<http://savannah.gnu.org/bugs/download.php?file_id=13088>
-------------------------------------------------------
Date: Monday 18/06/07 at 08:40  Name: Class1.cs  Size: 785B   By: nick_lee

<http://savannah.gnu.org/bugs/download.php?file_id=13089>

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