[Mono-bugs] [Bug 707624] Crash the process start on busy machine

[bugzilla_noreply at novell.com]

https://bugzilla.novell.com/show_bug.cgi?id=707624

https://bugzilla.novell.com/show_bug.cgi?id=707624#c2


Miguel de Icaza <miguel at xamarin.com> changed:

           What    |Removed                     |Added
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                 CC|                            |miguel at xamarin.com

--- Comment #2 from Miguel de Icaza <miguel at xamarin.com> 2011-12-19 14:36:36 UTC ---
You could rebuild the source code and change the check in BeginErrorReadline to
determine which one of the three reasons in that method are causing the
problem:


if (process_handle == IntPtr.Zero || error_stream == null ||
StartInfo.RedirectStandardError == false)
    throw new InvalidOperationException ("Standard error has not been
redirected or process has not been started.");

That would be the first step towards identifying the problem.   

My guess is that there is a failure in Start() to initialize the process, you
should instrument these methods to find out what is going wrong:

mono/mono/metadata.c in
ves_icall_System_Diagnostics_Process_ShellExecuteEx_internal

mono/io-layer/processes.c in ShellExecuteEx

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