[MonoDevelop] Unable to run NUnit test

Sun Oct 18 22:00:08 EDT 2009

Hi guys.

I've been trying for some hours to run a simple NUnit test, involving
non-graphical libraries, with MonoDevelop 2.0, running under Ubuntu
9.04, and I can't even enter the first line of the SetUp method of the
test. The only error I receive is a RemotingException with the error
text "Unix transport error".
I dug out the ./config/MonoDevelop/log file to look for further
explications which could have helped me finding out the reason of this
error, but without any concrete result.

In the library to be tested I made a single P/Invoke call to
Mono.Unix.Stdlib.fflush(IntPtr) method: in the log I found an error
related to this call, that I can't say if is it related to NUnit test:
in fact I'm not able to even enter the point before the P/Invoke said.

I attached a copy of the log I found to the present mail: could anyone
give me any hint about what is it happening?

Thank you very much!
Antonello
-------------- next part --------------
=================================================================
Got a SIGSEGV while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries 
used by your application.
=================================================================

ERROR [2009-10-19 03:42:27Z]: System.Runtime.Remoting.RemotingException: Unix transport error.

Server stack trace: 
  at Mono.Remoting.Channels.Unix.UnixMessageIO.ReceiveMessageStatus (System.IO.Stream networkStream, System.Byte[] buffer) [0x00000] 
  at Mono.Remoting.Channels.Unix.UnixClientTransportSink.ProcessMessage (IMessage msg, ITransportHeaders requestHeaders, System.IO.Stream requestStream, ITransportHeaders& responseHeaders, System.IO.Stream& responseStream) [0x00000] 
  at Mono.Remoting.Channels.Unix.UnixBinaryClientFormatterSink.SyncProcessMessage (IMessage msg) [0x00000] 

Exception rethrown at [0]: 
 ---> System.Runtime.Remoting.RemotingException: Connection closed
  at Mono.Remoting.Channels.Unix.UnixMessageIO.StreamRead (System.IO.Stream networkStream, System.Byte[] buffer, Int32 count) [0x00000] 
  at Mono.Remoting.Channels.Unix.UnixMessageIO.ReceiveMessageStatus (System.IO.Stream networkStream, System.Byte[] buffer) [0x00000] 
  --- End of inner exception stack trace ---
  at Mono.Remoting.Channels.Unix.UnixMessageIO.ReceiveMessageStatus (System.IO.Stream networkStream, System.Byte[] buffer) [0x00000] 
  at Mono.Remoting.Channels.Unix.UnixClientTransportSink.ProcessMessage (IMessage msg, ITransportHeaders requestHeaders, System.IO.Stream requestStream, ITransportHeaders& responseHeaders, System.IO.Stream& responseStream) [0x00000] 
  at Mono.Remoting.Channels.Unix.UnixBinaryClientFormatterSink.SyncProcessMessage (IMessage msg) [0x00000] 
The application was terminated by a signal: SIGABRT
Thread 6 created.

** (MonoDevelop:17680): WARNING **: _wapi_handle_unref: Attempting to unref unused handle 0x49e
Stacktrace:

  at (wrapper managed-to-native) Mono.Unix.Native.Stdlib.fflush (intptr) <0x00004>
  at (wrapper managed-to-native) Mono.Unix.Native.Stdlib.fflush (intptr) <0xffffffff>
  at UnixFSync.Sync (System.IO.FileStream) [0x00000] in /mnt/hgfs/projects/deveel/deveeldb/trunk/deveeldb/Deveel.Data.Store/FSync.cs:254
  at Deveel.Data.Store.FSync.Sync (System.IO.FileStream) [0x00010] in /mnt/hgfs/projects/deveel/deveeldb/trunk/deveeldb/Deveel.Data.Store/FSync.cs:111
  at Deveel.Data.Store.StreamFile.Synch () [0x00018] in /mnt/hgfs/projects/deveel/deveeldb/trunk/deveeldb/Deveel.Data.Store/StreamFile.cs:81
  at JournalFile.FlushAndSynch () [0x00013] in /mnt/hgfs/projects/deveel/deveeldb/trunk/deveeldb/Deveel.Data.Store/JournalledSystem.cs:1024
  at JournalFile.SetCheckPoint () [0x00022] in /mnt/hgfs/projects/deveel/deveeldb/trunk/deveeldb/Deveel.Data.Store/JournalledSystem.cs:934
  at Deveel.Data.Store.JournalledSystem.SetCheckPoint (bool) [0x00065] in /mnt/hgfs/projects/deveel/deveeldb/trunk/deveeldb/Deveel.Data.Store/JournalledSystem.cs:413
  at Deveel.Data.Store.LoggingBufferManager.SetCheckPoint (bool) [0x000ec] in /mnt/hgfs/projects/deveel/deveeldb/trunk/deveeldb/Deveel.Data.Store/LoggingBufferManager.cs:296
  at Deveel.Data.V1FileStoreSystem.SetCheckPoint () [0x0000c] in /mnt/hgfs/projects/deveel/deveeldb/trunk/deveeldb/Deveel.Data/V1FileStoreSystem.cs:211
  at Deveel.Data.TransactionSystem.Dispose () [0x0000b] in /mnt/hgfs/projects/deveel/deveeldb/trunk/deveeldb/Deveel.Data/TransactionSystem.cs:928
  at Deveel.Data.DatabaseSystem.Dispose () [0x00000] in /mnt/hgfs/projects/deveel/deveeldb/trunk/deveeldb/Deveel.Data/DatabaseSystem.cs:165
  at Deveel.Data.Control.DbController.DatabaseExists (Deveel.Data.Control.IDbConfig,string) [0x0000f] in /mnt/hgfs/projects/deveel/deveeldb/trunk/deveeldb/Deveel.Data.Control/DbController.cs:67
  at Deveel.Data.Control.DbController.DatabaseExists (Deveel.Data.Control.IDbConfig) [0x00018] in /mnt/hgfs/projects/deveel/deveeldb/trunk/deveeldb/Deveel.Data.Control/DbController.cs:88
  at Deveel.Data.TestBase.SetUp () [0x00012] in /home/antonello/deveeldb/deveeldb-nunit/Deveel.Data/TestBase.cs:22
  at (wrapper runtime-invoke) System.Object.runtime_invoke_void__this__ (object,intptr,intptr,intptr) <0xffffffff>
  at (wrapper managed-to-native) System.Reflection.MonoMethod.InternalInvoke (object,object[],System.Exception&) <0x00004>
  at (wrapper managed-to-native) System.Reflection.MonoMethod.InternalInvoke (object,object[],System.Exception&) <0xffffffff>
  at System.Reflection.MonoMethod.Invoke (object,System.Reflection.BindingFlags,System.Reflection.Binder,object[],System.Globalization.CultureInfo) <0x000a6>
  at System.Reflection.MethodBase.Invoke (object,object[]) <0x0001a>
  at NUnit.Core.Reflect.InvokeMethod (System.Reflection.MethodInfo,object,object[]) <0x0002e>
  at NUnit.Core.Reflect.InvokeMethod (System.Reflection.MethodInfo,object) <0x0000f>
  at NUnit.Core.TestMethod.doRun (NUnit.Core.TestCaseResult) <0x00074>
  at NUnit.Core.TestMethod.Run (NUnit.Core.TestCaseResult) <0x00105>
  at NUnit.Core.NUnitTestMethod.Run (NUnit.Core.TestCaseResult) <0x00014>
  at NUnit.Core.TestCase.Run (NUnit.Core.EventListener) <0x0014a>
  at NUnit.Core.TestCase.Run (NUnit.Core.EventListener,NUnit.Core.ITestFilter) <0x0000e>
  at NUnit.Core.TestSuite.RunAllTests (NUnit.Core.TestSuiteResult,NUnit.Core.EventListener,NUnit.Core.ITestFilter) <0x0019a>
  at NUnit.Core.TestSuite.Run (NUnit.Core.EventListener,NUnit.Core.ITestFilter) <0x0023b>
  at NUnit.Core.TestFixture.Run (NUnit.Core.EventListener,NUnit.Core.ITestFilter) <0x00064>
  at NUnit.Core.TestSuite.RunAllTests (NUnit.Core.TestSuiteResult,NUnit.Core.EventListener,NUnit.Core.ITestFilter) <0x0019a>
  at NUnit.Core.TestSuite.Run (NUnit.Core.EventListener,NUnit.Core.ITestFilter) <0x0023b>
  at NUnit.Core.TestSuite.RunAllTests (NUnit.Core.TestSuiteResult,NUnit.Core.EventListener,NUnit.Core.ITestFilter) <0x0019a>
  at NUnit.Core.TestSuite.Run (NUnit.Core.EventListener,NUnit.Core.ITestFilter) <0x0023b>
  at NUnit.Core.TestSuite.RunAllTests (NUnit.Core.TestSuiteResult,NUnit.Core.EventListener,NUnit.Core.ITestFilter) <0x0019a>
  at NUnit.Core.TestSuite.Run (NUnit.Core.EventListener,NUnit.Core.ITestFilter) <0x0023b>
  at NUnit.Core.SimpleTestRunner.Run (NUnit.Core.EventListener,NUnit.Core.ITestFilter) <0x00082>
  at NUnit.Core.TestRunnerThread.TestRunnerThreadProc () <0x0003c>
  at (wrapper runtime-invoke) System.Object.runtime_invoke_void__this__ (object,intptr,intptr,intptr) <0xffffffff>

Native stacktrace:

	/usr/bin/mono [0x806d944]
	/usr/bin/mono [0x808616b]
	[0xb80d1410]
	[0xb662bea4]
	[0xb662be29]
	[0xb662bd6c]
	[0xb662bc3d]
	[0xb662b730]
	[0xb662b6cf]
	[0xb662b5cb]
	[0xb662b4aa]
	[0xb662b23f]
	[0xb662b0eb]
	[0xb662b095]
	[0xb661e3c4]
	[0xb661e313]
	[0xb661dd1a]
	[0xb6be1459]
	/usr/bin/mono(mono_runtime_invoke_array+0x38a) [0x80bd00a]
	/usr/bin/mono [0x80c50fa]
	[0xb6bee030]
	[0xb6a6ea8f]
	[0xb6bb2f2b]
	[0xb661dc3f]
	[0xb661dbf8]
	[0xb661d9ad]
	[0xb661d896]
	[0xb661d745]
	[0xb661d4ab]
	[0xb661d357]
	[0xb6a76c6b]
	[0xb6a75ebc]
	[0xb6a7752d]
	[0xb6a76c6b]
	[0xb6a75ebc]
	[0xb6a76c6b]
	[0xb6a75ebc]
	[0xb6a76c6b]
	[0xb6a75ebc]
	[0xb6a74913]
	[0xb6a7480d]
	[0xb6be1459]
	/usr/bin/mono(mono_runtime_delegate_invoke+0x34) [0x80b8974]
	/usr/bin/mono [0x80f76bf]
	/usr/bin/mono [0x81653b6]
	/usr/bin/mono [0x8183355]
	/lib/tls/i686/cmov/libpthread.so.0 [0xb7fe24ff]
	/lib/tls/i686/cmov/libc.so.6(clone+0x5e) [0xb7f3749e]

Debug info from gdb:

(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 0xb7e1f6e0 (LWP 18300)]
[New Thread 0xb661bb90 (LWP 18314)]
[New Thread 0xb6730b90 (LWP 18312)]
[New Thread 0xb6835b90 (LWP 18311)]
[New Thread 0xb6badb90 (LWP 18310)]
[New Thread 0xb6cfeb90 (LWP 18309)]
[New Thread 0xb6dffb90 (LWP 18308)]
[New Thread 0xb707eb90 (LWP 18306)]
[New Thread 0xb718fb90 (LWP 18305)]
[New Thread 0xb7655b90 (LWP 18304)]
[New Thread 0xb7679b90 (LWP 18303)]
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
0xb80d1430 in __kernel_vsyscall ()
  11 Thread 0xb7679b90 (LWP 18303)  0xb80d1430 in __kernel_vsyscall ()
  10 Thread 0xb7655b90 (LWP 18304)  0xb80d1430 in __kernel_vsyscall ()
  9 Thread 0xb718fb90 (LWP 18305)  0xb80d1430 in __kernel_vsyscall ()
  8 Thread 0xb707eb90 (LWP 18306)  0xb80d1430 in __kernel_vsyscall ()
  7 Thread 0xb6dffb90 (LWP 18308)  0xb80d1430 in __kernel_vsyscall ()
  6 Thread 0xb6cfeb90 (LWP 18309)  0xb80d1430 in __kernel_vsyscall ()
  5 Thread 0xb6badb90 (LWP 18310)  0xb80d1430 in __kernel_vsyscall ()
  4 Thread 0xb6835b90 (LWP 18311)  0xb80d1430 in __kernel_vsyscall ()
  3 Thread 0xb6730b90 (LWP 18312)  0xb80d1430 in __kernel_vsyscall ()
  2 Thread 0xb661bb90 (LWP 18314)  0xb80d1430 in __kernel_vsyscall ()
  1 Thread 0xb7e1f6e0 (LWP 18300)  0xb80d1430 in __kernel_vsyscall ()

Thread 11 (Thread 0xb7679b90 (LWP 18303)):
#0  0xb80d1430 in __kernel_vsyscall ()
#1  0xb7fe98f6 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x081492e8 in ?? ()
#3  0xb7fe24ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4  0xb7f3749e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 10 (Thread 0xb7655b90 (LWP 18304)):
#0  0xb80d1430 in __kernel_vsyscall ()
#1  0xb7fe60e5 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0814c607 in ?? ()
#3  0x0814f1f4 in ?? ()
#4  0x0814f25c in ?? ()
#5  0x08169b02 in ?? ()
#6  0x080d565a in ?? ()
#7  0x080f7639 in ?? ()
#8  0x081653b6 in ?? ()
#9  0x08183355 in ?? ()
#10 0xb7fe24ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0xb7f3749e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 9 (Thread 0xb718fb90 (LWP 18305)):
#0  0xb80d1430 in __kernel_vsyscall ()
#1  0xb7fe9318 in accept () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x08162529 in ?? ()
#3  0x080ff74b in ?? ()
#4  0xb71d31ca in ?? ()
#5  0xb71d2ff6 in ?? ()
#6  0xb71d2f39 in ?? ()
#7  0xb71d2ee7 in ?? ()
#8  0xb71d2e64 in ?? ()
#9  0xb71f3b91 in ?? ()
#10 0x080b8974 in mono_runtime_delegate_invoke ()
#11 0x080f76bf in ?? ()
#12 0x081653b6 in ?? ()
#13 0x08183355 in ?? ()
#14 0xb7fe24ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0xb7f3749e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 8 (Thread 0xb707eb90 (LWP 18306)):
#0  0xb80d1430 in __kernel_vsyscall ()
#1  0xb7fe98f6 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x08164630 in ?? ()
#3  0x080f6adb in ?? ()
#4  0xb708bede in ?? ()
#5  0xb708be2e in ?? ()
#6  0xb708bbba in ?? ()
#7  0xb71f3b91 in ?? ()
#8  0x080b8974 in mono_runtime_delegate_invoke ()
#9  0x080f76bf in ?? ()
#10 0x081653b6 in ?? ()
#11 0x08183355 in ?? ()
#12 0xb7fe24ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0xb7f3749e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 7 (Thread 0xb6dffb90 (LWP 18308)):
#0  0xb80d1430 in __kernel_vsyscall ()
#1  0xb7fe6412 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0814c5b8 in ?? ()
#3  0x0814f1f4 in ?? ()
#4  0x0814f25c in ?? ()
#5  0x08169b02 in ?? ()
#6  0x080f5c5f in ?? ()
#7  0xb6a75a5d in ?? ()
#8  0xb6a759bb in ?? ()
#9  0xb6a75815 in ?? ()
#10 0xb6a7555a in ?? ()
#11 0xb6a7551d in ?? ()
#12 0xb6a74146 in ?? ()
#13 0xb6a74123 in ?? ()
#14 0xb6a71ceb in ?? ()
#15 0xb6a6a2d3 in ?? ()
#16 0xb6a6a1a8 in ?? ()
#17 0xb6a8480c in ?? ()
#18 0xb6aa1876 in ?? ()
#19 0xb6aa1700 in ?? ()
#20 0xb6f680fa in ?? ()
#21 0xb6f68033 in ?? ()
#22 0x080bd00a in mono_runtime_invoke_array ()
#23 0x080c2440 in ?? ()
#24 0xb6f63a38 in ?? ()
#25 0xb6f63621 in ?? ()
#26 0xb6f63125 in ?? ()
#27 0xb6f63006 in ?? ()
#28 0xb6f62e05 in ?? ()
#29 0xb6f62b5f in ?? ()
#30 0xb6f62a6f in ?? ()
#31 0xb6f62379 in ?? ()
#32 0xb6f61f03 in ?? ()
#33 0xb6f61dd5 in ?? ()
#34 0xb6f61da3 in ?? ()
#35 0xb6f5f9cf in ?? ()
#36 0xb6f5f643 in ?? ()
#37 0xb6f5f464 in ?? ()
#38 0xb71f3b91 in ?? ()
#39 0x080b8974 in mono_runtime_delegate_invoke ()
#40 0x080f76bf in ?? ()
#41 0x081653b6 in ?? ()
#42 0x08183355 in ?? ()
#43 0xb7fe24ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#44 0xb7f3749e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 6 (Thread 0xb6cfeb90 (LWP 18309)):
#0  0xb80d1430 in __kernel_vsyscall ()
#1  0xb7fe6412 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0814c5b8 in ?? ()
#3  0x0814f1f4 in ?? ()
#4  0x081699dc in ?? ()
#5  0x080f45e3 in ?? ()
#6  0xb6f675c2 in ?? ()
#7  0xb6f6735c in ?? ()
#8  0xb6f67076 in ?? ()
#9  0xb71f3b91 in ?? ()
#10 0x080b8974 in mono_runtime_delegate_invoke ()
#11 0x080f76bf in ?? ()
#12 0x081653b6 in ?? ()
#13 0x08183355 in ?? ()
#14 0xb7fe24ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0xb7f3749e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xb6badb90 (LWP 18310)):
#0  0xb80d1430 in __kernel_vsyscall ()
#1  0xb7fe6412 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0814c5b8 in ?? ()
#3  0x0814f1f4 in ?? ()
#4  0x081699dc in ?? ()
#5  0x080f45e3 in ?? ()
#6  0xb6bbd6ca in ?? ()
#7  0xb6bbd464 in ?? ()
#8  0xb6bbc100 in ?? ()
#9  0xb6be1459 in ?? ()
#10 0x080b8974 in mono_runtime_delegate_invoke ()
#11 0x080f76bf in ?? ()
#12 0x081653b6 in ?? ()
#13 0x08183355 in ?? ()
#14 0xb7fe24ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0xb7f3749e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xb6835b90 (LWP 18311)):
#0  0xb80d1430 in __kernel_vsyscall ()
#1  0xb7fe6412 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0814c5b8 in ?? ()
#3  0x0814f1f4 in ?? ()
#4  0x0814f25c in ?? ()
#5  0x08169b02 in ?? ()
#6  0x080f27b8 in ?? ()
#7  0xb6a7479a in ?? ()
#8  0xb6a7441f in ?? ()
#9  0xb6a742bc in ?? ()
#10 0xb6be1459 in ?? ()
#11 0x080b8974 in mono_runtime_delegate_invoke ()
#12 0x080f76bf in ?? ()
#13 0x081653b6 in ?? ()
#14 0x08183355 in ?? ()
#15 0xb7fe24ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0xb7f3749e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xb6730b90 (LWP 18312)):
#0  0xb80d1430 in __kernel_vsyscall ()
#1  0xb7fe90fb in read () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0806da5e in ?? ()
#3  0x0808616b in ?? ()
#4  <signal handler called>
#5  0xb7eb2485 in fflush () from /lib/tls/i686/cmov/libc.so.6
#6  0xb662bea4 in ?? ()
#7  0xb662be29 in ?? ()
#8  0xb662bd6c in ?? ()
#9  0xb662bc3d in ?? ()
#10 0xb662b730 in ?? ()
#11 0xb662b6cf in ?? ()
#12 0xb662b5cb in ?? ()
#13 0xb662b4aa in ?? ()
#14 0xb662b23f in ?? ()
#15 0xb662b0eb in ?? ()
#16 0xb662b095 in ?? ()
#17 0xb661e3c4 in ?? ()
#18 0xb661e313 in ?? ()
#19 0xb661dd1a in ?? ()
#20 0xb6be1459 in ?? ()
#21 0x080bd00a in mono_runtime_invoke_array ()
#22 0x080c50fa in ?? ()
#23 0xb6bee030 in ?? ()
#24 0xb6a6ea8f in ?? ()
#25 0xb6bb2f2b in ?? ()
#26 0xb661dc3f in ?? ()
#27 0xb661dbf8 in ?? ()
#28 0xb661d9ad in ?? ()
#29 0xb661d896 in ?? ()
#30 0xb661d745 in ?? ()
#31 0xb661d4ab in ?? ()
#32 0xb661d357 in ?? ()
#33 0xb6a76c6b in ?? ()
#34 0xb6a75ebc in ?? ()
#35 0xb6a7752d in ?? ()
#36 0xb6a76c6b in ?? ()
#37 0xb6a75ebc in ?? ()
#38 0xb6a76c6b in ?? ()
#39 0xb6a75ebc in ?? ()
#40 0xb6a76c6b in ?? ()
#41 0xb6a75ebc in ?? ()
#42 0xb6a74913 in ?? ()
#43 0xb6a7480d in ?? ()
#44 0xb6be1459 in ?? ()
#45 0x080b8974 in mono_runtime_delegate_invoke ()
#46 0x080f76bf in ?? ()
#47 0x081653b6 in ?? ()
#48 0x08183355 in ?? ()
#49 0xb7fe24ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#50 0xb7f3749e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb661bb90 (LWP 18314)):
#0  0xb80d1430 in __kernel_vsyscall ()
#1  0xb7fe6412 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0x0814c5b8 in ?? ()
#3  0x0814f1f4 in ?? ()
#4  0x0814f25c in ?? ()
#5  0x08169b02 in ?? ()
#6  0x080f27b8 in ?? ()
#7  0xb6a7479a in ?? ()
#8  0xb6a7441f in ?? ()
#9  0xb66252c7 in ?? ()
#10 0xb6be1459 in ?? ()
#11 0x080b8974 in mono_runtime_delegate_invoke ()
#12 0x080f76bf in ?? ()
#13 0x081653b6 in ?? ()
#14 0x08183355 in ?? ()
#15 0xb7fe24ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0xb7f3749e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7e1f6e0 (LWP 18300)):
#0  0xb80d1430 in __kernel_vsyscall ()
#1  0xb7fe9498 in recvfrom () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x081632c3 in ?? ()
#3  0x08163572 in ?? ()
#4  0x080ff4d6 in ?? ()
#5  0xb6f6e6a6 in ?? ()
#6  0xb6f6e62b in ?? ()
#7  0xb6f6e49c in ?? ()
#8  0xb6f6e327 in ?? ()
#9  0xb6f6e13b in ?? ()
#10 0xb708ef28 in ?? ()
#11 0xb708ec65 in ?? ()
#12 0xb708b59a in ?? ()
#13 0xb70897c6 in ?? ()
#14 0xb7088f6e in ?? ()
#15 0xb708837e in ?? ()
#16 0xb708801d in ?? ()
#17 0x080b87aa in ?? ()
#18 0x080e7ce7 in ?? ()
#19 0xb7087fc2 in ?? ()
#20 0xb70872c5 in ?? ()
#21 0xb7a1367d in ?? ()
#22 0xb7a131b4 in ?? ()
#23 0x080badfe in mono_runtime_exec_main ()
#24 0x080bb4eb in mono_runtime_run_main ()
#25 0x0805c917 in mono_main ()
#26 0x0805ac62 in ?? ()
#27 0xb7e69775 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#28 0x0805aba1 in ?? ()
#0  0xb80d1430 in __kernel_vsyscall ()