[Mono-bugs] [Bug 602987] New: multiple sessions of Monovs-gui-server give segfault

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Wed May 5 14:34:23 EDT 2010



           Summary: multiple sessions of Monovs-gui-server give segfault
    Classification: Mono
           Product: Mono Tools for Visual Studio
           Version: 2.0
          Platform: i586
        OS/Version: Windows 7
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Server
        AssignedTo: jpobst at novell.com
        ReportedBy: mlegendre at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: Component Test
           Blocker: ---

Description of Problem:

Win 7 ultimate x86
monotools 2.0 rc4
mono 2.6.4

SLES 11 i586

Steps to reproduce the problem: 
1. Start one instance of monovs-gui-server
2. Start a second instance

Actual Results:
I get this error after setting up another instance of the monovs-gui-server:

Using config file: /usr/lib/monotools-server/MonoTools.GuiServer.exe.config

Unhandled Exception: System.Net.Sockets.SocketException: Address already in use
  at System.Net.Sockets.Socket.Bind (System.Net.EndPoint local_end) [0x00000]
in <filename unknown>:0 
  at System.Net.EndPointListener..ctor (System.Net.IPAddress addr, Int32 port,
Boolean secure) [0x00000] in <filename unknown>:0 
  at System.Net.EndPointManager.GetEPListener (System.Net.IPAddress addr, Int32
port, System.Net.HttpListener listener, Boolean secure) [0x00000] in <filename
  at System.Net.EndPointManager.AddPrefixInternal (System.String p,
System.Net.HttpListener listener) [0x00000] in <filename unknown>:0 
  at System.Net.EndPointManager.AddListener (System.Net.HttpListener listener)
[0x00000] in <filename unknown>:0 

Expected Results:
The second instance should not segfault.  It should either change ports and
continue running or gracefully exit.  The proper behavior hasn't been
determined yet (May 8, 2009)

How often does this happen?
Every time

Additional Information:
Martin said something earlier about not letting the application change ports?

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