“试图读取或写入受保护的内存。这通常表明其他内存已损坏。”

Posted 2023-03-25

【中文标题】“试图读取或写入受保护的内存。这通常表明其他内存已损坏。”

【英文标题】："Attempted to read or write protected memory. This is often an indication that other memory is corrupt."

【发布时间】：2010-10-27 09:17:13

【问题描述】：

我已经围绕 Unity 构建了一个简单的应用程序框架。 IE。表单和用户控件被描述为 xml 并动态构建。我有一个包含 ComboBox 的表单，当它关闭时会导致下面详述的错误。如果将 ComboBox 替换为 ListBox 控件，则不会出现此问题。

一些谷歌搜索引发了一些关于我无法安装补丁的报告..KB923028

"试图读或写保护 记忆。这通常是一个迹象 其他内存已损坏。"

堆栈跟踪：

   at System.Windows.Forms.UnsafeNativeMethods.CallWindowProc(IntPtr wndProc, IntPtr hWnd, Int32 msg, IntPtr wParam, IntPtr lParam)
   at System.Windows.Forms.NativeWindow.DefWndProc(Message& m)
   at System.Windows.Forms.Control.DefWndProc(Message& m)
   at System.Windows.Forms.Control.WmCommand(Message& m)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ComboBox.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
   at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
   at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Application.Run(Form mainForm)
   at DPOSSQL.Program.Main() in C:\VSSData\DPOS SQL\DPOS SQL\Program.cs:line 46
   at System.AppDomain._nExecuteAssembly(Assembly assembly, String[] args)
   at System.AppDomain.ExecuteAssembly(String assemblyFile, Evidence assemblySecurity, String[] args)
   at Microsoft.VisualStudio.HostingProcess.HostProc.RunUsersAssembly()
   at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading.ThreadHelper.ThreadStart()

【参考方案1】：

当控件使用 XP/Vista 样式，然后在旧版本的 Windows 上运行时，我曾见过这种情况。

【参考方案2】：

我在系统上安装新字体时看到了这个错误。您是否安装了新字体，或者最近安装了新字体的程序？

其他 .net 程序是否正常运行？如果没有，最好的办法可能是重新安装 .NET 框架。

【参考方案3】：

当我的 .NET 应用程序正在运行时，尝试将系统显示切换为“超大字体”时，只需在 Windows XP 上点击此按钮即可。

这似乎与格式错误的字体或类似字体有关。

Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
Source: System.Windows.Forms
   at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
   at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)