在高负载环境中测试运行 apache2 和 mono 2.8.2 的 ubuntu 服务器时，大约每十分钟，它会输出以下错误（最后两条错误行之后重复了大约一百次）。
Handling exception type ArgumentOutOfRangeException
Message is Non-negative number required.
Parameter name: srcOffset
IsTerminating is set to True
System.ArgumentOutOfRangeException: Non-negative number required.
Parameter name: srcOffset
at System.Buffer.BlockCopy (System.Array src, Int32 srcOffset, System.Array dst, Int32 dstOffset, Int32 count) [0x000b7] in /home/elliott/mono-2.8.2/mcs/class/corlib/System/Buffer.cs:103
at System.Net.WebConnectionStream.ReadAll () [0x00183] in /home/elliott/mono-2.8.2/mcs/class/System/System.Net/WebConnectionStream.cs:259
at System.Net.WebConnectionStream.CheckResponseInBuffer () [0x0002f] in /home/elliott/mono-2.8.2/mcs/class/System/System.Net/WebConnectionStream.cs:120
at (wrapper remoting-invoke-with-check) System.Net.WebConnectionStream:CheckResponseInBuffer ()
at System.Net.WebConnection.ReadDone (IAsyncResult result) [0x001a3] in /home/elliott/mono-2.8.2/mcs/class/System/System.Net/WebConnection.cs:476
at System.Net.Sockets.Socket+SocketAsyncResult.CB (System.Object unused) [0x00000] in /home/elliott/mono-2.8.2/mcs/class/System/System.Net.Sockets/Socket.cs:214
[Tue Mar 08 13:49:58 2011] [error] (70014)End of file found: read_data failed
[Tue Mar 08 13:49:58 2011] [error] Command stream corrupted, last command was 1
[Tue Mar 08 13:49:58 2011] [error] (70014)End of file found: read_data failed
[Tue Mar 08 13:49:58 2011] [error] Command stream corrupted, last command was 1
这会是我的代码中某处的问题，还是 mod_mono 本身的问题？它似乎是在服务器上增加了更高的负载后出现的，并且我的任何源代码文件都没有参考行号。
还要注意，升级到单声道 2.10.1 后，在小型测试中，每个请求都会出现此错误（但我无法测试任何大规模负载）：
[Mon Mar 14 12:59:30 2011] [error] (70014)End of file found: read_data failed
[Mon Mar 14 12:59:30 2011] [error] Command stream corrupted, last command was -1