vpenades
commented
6 years ago Proof of concept to reproduce the exception:
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net462</TargetFramework>
<Platforms>x64</Platforms>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="System.Numerics.Vectors" Version="4.5.0" />
</ItemGroup>
</Project>using System;
using System.Numerics;
namespace JitCrashPOC
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("Hello World!");
var map = new ItemRunner();
map.UpdateItem(0,10);
}
}
class Item
{
public Vector3 _Position = new Vector3(0.0f, 0.0f, 0.0f);
}
class ItemRunner
{
public ItemRunner()
{
for (int i = 0; i < _Pool.Length; ++i) { _Pool[i] = new Item(); }
}
private const float _LenghtZ = 1000.0f;
private static readonly Vector3 _Start = new Vector3(0.0f, -1021.7f, -3451.3f);
private static readonly Vector3 _Slope = new Vector3(0.0f, 0.286f, 0.958f);
private Item[] _Pool = new Item[30];
private Item _LastGenerated;
public void UpdateItem(float fDelta, int depth)
{
if (depth == 0) return;
for (int i = 0; i < _Pool.Length; i++)
{
var vDelta = _Slope * fDelta;
if (_LastGenerated != null) _Pool[i]._Position = _LastGenerated._Position - _Slope * _LenghtZ;
else _Pool[i]._Position = _Start - vDelta;
_LastGenerated = _Pool[i];
}
UpdateItem(0, depth-1);
}
}
}
mikedn
briansull
Here's the callstack dump:
Assembly code:
Other relevant info:
I'll post any other info I can get.