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我在IIS 7上有ASP.NET MVC 3应用程序的错误行为。我们在代码中存在堆栈溢出情况,并且导致一般的应用程序池崩溃没有正确的System.StackOveflowException抛出投掷。因此,开始执行有问题的功能之后,w3wp.exe将以本机代码异常停机。关于堆栈溢出(未处理)的IIS崩溃 - Microsoft .NET 4.5 ASP.NET MVC 3
这里的HtmlHelper扩展的代码(现在 - 固定):
public static string Avatar(this UrlHelper helper, string fileName)
{
return helper.UserAvatar(fileName);
}
public static string UserAvatar(this UrlHelper helper, string fileName)
{
if (string.IsNullOrEmpty(fileName))
return EmptyPhotoImage(helper);
var photoPath = System.Web.Hosting.HostingEnvironment.MapPath(string.Format("~/Content/avatars/{0}", fileName));
if (!File.Exists(photoPath))
return EmptyPhotoImage(helper);
return Avatar(helper, fileName);
}
这里是事件日志记录:
Faulting application name: w3wp.exe, version: 7.5.7601.17514, time stamp: 0x4ce7afa2
Faulting module name: ntdll.dll, version: 6.1.7601.17725, time stamp: 0x4ec4aa8e
Exception code: 0xc00000fd
Fault offset: 0x0000000000055d7f
Faulting process id: 0x1a6c
Faulting application start time: 0x01ce6c67c7179807
Faulting application path: c:\windows\system32\inetsrv\w3wp.exe
Faulting module path: C:\Windows\SYSTEM32\ntdll.dll
Report Id: 0dd50093-d85b-11e2-9ee7-50e549e13906
其他一个:
Fault bucket , type 0
Event Name: APPCRASH
Response: Not available
Cab Id: 0
Problem signature:
P1: w3wp.exe
P2: 7.5.7601.17514
P3: 4ce7afa2
P4: ntdll.dll
P5: 6.1.7601.17725
P6: 4ec4aa8e
P7: c00000fd
P8: 0000000000055d7f
P9:
P10:
我的问题:为什么它会导致没有StackOverflowException异常的池崩溃?