[Mono-list] Assertion failed in Mono JIT 2.4.2.3 (tarball Mon Aug 31 09:54:11 MDT 2009)

[Zoltan Varga]

Hi,

  Fixed in SVN HEAD and the mono 2.4 branch.

                 Zoltan

On Sat, Sep 19, 2009 at 8:42 PM, Zoltan Varga <vargaz at gmail.com> wrote:

> Looks good.
>
>        Zoltan
>
>
> On Sat, Sep 19, 2009 at 3:13 PM, Rodrigo Kumpera <kumpera at gmail.com>wrote:
>
>> The following patch fixes the runtime crash for me.
>>
>> But the issue is not the runtime, but a compiler bug since mcs generates
>> an int64 on stack as argument for newarr and this not correct.
>>
>> Zoltan, please review & commit my patch.
>>
>> Cheers,
>> Rodrigo
>>
>> On Sat, Sep 19, 2009 at 6:29 AM, Marco Cecconi <marco.cecconi at gmail.com>wrote:
>>
>>> Hello, I am running mono 2.4.2.3 under MacOSX Snow Leopard.
>>>
>>> marco-cecconis-macbook-pro:Debug marcocecconi$ cat ../../Main.cs
>>> using System;
>>>
>>> namespace Primes
>>> {
>>>     class MainClass
>>>     {
>>>         public static void Main (string[] args)
>>>         {
>>>             const ulong max = 1000;
>>>
>>>             bool[] numbers = new bool[max];
>>>
>>>             for (ulong i = 0; i<max; i++)
>>>                 numbers[i] = true;
>>>
>>>             for (ulong j = 1; j<max; j++)
>>>                 for (ulong k = (j+1)*2; k<max; k+=j+1)
>>>                     numbers[k] = false;
>>>
>>>             for (ulong i = 0; i<max; i++)
>>>                 if (numbers[i])
>>>                     Console.WriteLine(i+1);
>>>
>>>             Console.ReadLine();
>>>
>>>         }
>>>     }
>>> }
>>> marco-cecconis-macbook-pro:Debug marcocecconi$ mono -V
>>> Mono JIT compiler version 2.4.2.3 (tarball Mon Aug 31 09:54:11 MDT 2009)
>>> Copyright (C) 2002-2008 Novell, Inc and Contributors.
>>> www.mono-project.com
>>>     TLS:           normal
>>>     GC:            Included Boehm (with typed GC)
>>>     SIGSEGV:       normal
>>>     Notification:  Thread + polling
>>>     Architecture:  x86
>>>     Disabled:      none
>>> marco-cecconis-macbook-pro:Debug marcocecconi$ mono -v Primes.exe
>>> Method (wrapper runtime-invoke) object:runtime_invoke_void__this___object
>>> (object,intptr,intptr,intptr) emitted at 0x8ed040 to 0x8ed0fd (code length
>>> 189) [Primes.exe]
>>> Method System.OutOfMemoryException:.ctor (string) emitted at 0x8ed100 to
>>> 0x8ed123 (code length 35) [Primes.exe]
>>> Method System.SystemException:.ctor (string) emitted at 0x8ed130 to
>>> 0x8ed153 (code length 35) [Primes.exe]
>>> Method System.Exception:.ctor (string) emitted at 0x8ed160 to 0x8ed178
>>> (code length 24) [Primes.exe]
>>> Method System.NullReferenceException:.ctor (string) emitted at 0x8ed178
>>> to 0x8ed19b (code length 35) [Primes.exe]
>>> Method System.StackOverflowException:.ctor (string) emitted at 0x8ed1a0
>>> to 0x8ed1b9 (code length 25) [Primes.exe]
>>> Method (wrapper runtime-invoke)
>>> Primes.MainClass:runtime_invoke_void_object (object,intptr,intptr,intptr)
>>> emitted at 0x8ed1c0 to 0x8ed27a (code length 186) [Primes.exe]
>>> **
>>> *ERROR:mini-codegen.c:1032:mono_local_regalloc: assertion failed:
>>> (reginfo [ins->sreg1].born_in > 0)
>>> Stacktrace:
>>>
>>> Abort trap*
>>>
>>>
>>> Marco Cecconi
>>> Encrypt your messages to me using this key: http://tinyurl.com/nhy4w
>>>
>>>
>>>
>>> _______________________________________________
>>> Mono-list maillist  -  Mono-list at lists.ximian.com
>>> http://lists.ximian.com/mailman/listinfo/mono-list
>>>
>>>
>>
>
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