Full thread dump:

"<threadpool thread>" tid=0x0x2ea2b70 this=0x0x2c804b0 thread handle 0x574 state : interrupted state owns ()
  at (wrapper managed-to-native) System.Threading.WaitHandle.WaitAny_internal (System.Threading.WaitHandle[],int,bool) <0x00004>
  at (wrapper managed-to-native) System.Threading.WaitHandle.WaitAny_internal (System.Threading.WaitHandle[],int,bool) <0x00004>
  at System.Threading.WaitHandle.WaitAny (System.Threading.WaitHandle[],System.TimeSpan,bool) <0x000fe>
  at System.Threading.RegisteredWaitHandle.Wait (object) <0x00094>
  at (wrapper runtime-invoke) object.runtime_invoke_void__this___object (object,intptr,intptr,intptr) <0x00046>

"Main Thread" tid=0x0xc7d6f0 this=0x0x3eed8 thread handle 0x404 state : waiting on 0x512 : Sem  owns ()
  at Banshee.ServiceStack.ServiceManager.Get (string) <0xffffffff>
  at Banshee.ServiceStack.ServiceManager.Get (string) <0x0001c>
  at Banshee.ServiceStack.ServiceManager.get_PlaybackController () <0x00013>
  at Banshee.Sources.Gui.SourceRowRenderer.Render (Gdk.Drawable,Gtk.Widget,Gdk.Rectangle,Gdk.Rectangle,Gdk.Rectangle,Gtk.CellRendererState) <0x00317>
  at Gtk.CellRenderer.Render_cb (intptr,intptr,intptr,Gdk.Rectangle&,Gdk.Rectangle&,Gdk.Rectangle&,Gtk.CellRendererState) <0x00179>
  at (wrapper native-to-managed) Gtk.CellRenderer.Render_cb (intptr,intptr,intptr,Gdk.Rectangle&,Gdk.Rectangle&,Gdk.Rectangle&,Gtk.CellRendererState) <0x00055>
  at (wrapper managed-to-native) Gtk.Widget.gtksharp_widget_base_expose_event (intptr,intptr) <0x00004>
  at (wrapper managed-to-native) Gtk.Widget.gtksharp_widget_base_expose_event (intptr,intptr) <0x00004>
  at Gtk.Widget.OnExposeEvent (Gdk.EventExpose) <0x0002b>
  at Banshee.Sources.Gui.SourceView.OnExposeEvent (Gdk.EventExpose) <0x00275>
  at Gtk.Widget.exposeevent_cb (intptr,intptr) <0x00064>
  at (wrapper native-to-managed) Gtk.Widget.exposeevent_cb (intptr,intptr) <0x00046>
  at (wrapper managed-to-native) Gtk.Application.gtk_main () <0x00004>
  at (wrapper managed-to-native) Gtk.Application.gtk_main () <0x00004>
  at Gtk.Application.Run () <0x0000a>
  at Banshee.Gui.GtkBaseClient.Run () <0x00054>
  at Banshee.Gui.GtkBaseClient.Startup () <0x0003f>
  at Hyena.Gui.CleanRoomStartup.Startup (Hyena.Gui.CleanRoomStartup/StartupInvocationHandler) <0x00089>
  at Banshee.Gui.GtkBaseClient.Startup<object> () <0x0005c>
  at Banshee.Gui.GtkBaseClient.Startup<object> (string[]) <0x000d8>
  at Nereid.Client.Main (string[]) <0x00015>
  at (wrapper runtime-invoke) <Module>.runtime_invoke_void_object (object,intptr,intptr,intptr) <0x00043>
  at (wrapper managed-to-native) System.AppDomain.ExecuteAssembly (System.Reflection.Assembly,string[]) <0x00004>
  at (wrapper managed-to-native) System.AppDomain.ExecuteAssembly (System.Reflection.Assembly,string[]) <0x00004>
  at System.AppDomain.ExecuteAssemblyInternal (System.Reflection.Assembly,string[]) <0x0002e>
  at System.AppDomain.ExecuteAssembly (string,System.Security.Policy.Evidence,string[]) <0x00025>
  at (wrapper remoting-invoke-with-check) System.AppDomain.ExecuteAssembly (string,System.Security.Policy.Evidence,string[]) <0x00067>
  at System.AppDomain.ExecuteAssembly (string) <0x00019>
  at (wrapper remoting-invoke-with-check) System.AppDomain.ExecuteAssembly (string) <0x00057>
  at Booter.Booter.BootClient (string) <0x00069>
  at Booter.Booter.Main () <0x0018a>
  at (wrapper runtime-invoke) object.runtime_invoke_void (object,intptr,intptr,intptr) <0x0003a>

"<threadpool thread>" tid=0x0x3046b70 this=0x0x2c803e8 thread handle 0x5c9 state : interrupted state owns ()
  at (wrapper managed-to-native) System.Threading.WaitHandle.WaitAny_internal (System.Threading.WaitHandle[],int,bool) <0x00004>
  at (wrapper managed-to-native) System.Threading.WaitHandle.WaitAny_internal (System.Threading.WaitHandle[],int,bool) <0x00004>
  at System.Threading.WaitHandle.WaitAny (System.Threading.WaitHandle[],System.TimeSpan,bool) <0x000fe>
  at System.Threading.RegisteredWaitHandle.Wait (object) <0x00094>
  at (wrapper runtime-invoke) object.runtime_invoke_void__this___object (object,intptr,intptr,intptr) <0x00046>

"Banshee.Kernel Job Thread" tid=0x0x3685b70 this=0x0x2c80190 thread handle 0x57e state : interrupted state owns ()
  at (wrapper managed-to-native) System.Threading.Monitor.Monitor_wait (object,int) <0x00004>
  at (wrapper managed-to-native) System.Threading.Monitor.Monitor_wait (object,int) <0x00004>
  at System.Threading.Monitor.Wait (object,int) <0x00039>
  at System.Threading.Monitor.Wait (object) <0x00012>
  at NDesk.DBus.PendingCall.get_Reply () <0x0009b>
  at NDesk.DBus.Connection.SendWithReplyAndBlock (NDesk.DBus.Message) <0x00021>
  at NDesk.DBus.BusObject.SendMethodCall (string,string,string,NDesk.DBus.MessageWriter,System.Type,System.Exception&) <0x0012a>
  at IDeviceProxy.PropertyExists (string) <0x00083>
  at Hal.Device.PropertyExists (string) <0x0001f>
  at Banshee.HalBackend.Device.get_MediaCapabilities () <0x00023>
  at Banshee.Dap.DapService/MapDeviceJob.Run () <0x0036e>
  at Banshee.Kernel.Scheduler.ProcessJobThread () <0x0010f>
  at (wrapper runtime-invoke) object.runtime_invoke_void__this__ (object,intptr,intptr,intptr) <0x00040>

"HyenaSqliteConnection (/home/mimox/.config/banshee-1/banshee.db)" tid=0x0x1d6db70 this=0x0x3e708 thread handle 0x416 state : interrupted state owns ()
  at (wrapper managed-to-native) System.Threading.WaitHandle.WaitOne_internal (intptr,int,bool) <0x00004>
  at (wrapper managed-to-native) System.Threading.WaitHandle.WaitOne_internal (intptr,int,bool) <0x00004>
  at System.Threading.WaitHandle.WaitOne () <0x0005b>
  at Hyena.Data.Sqlite.HyenaSqliteConnection.ProcessQueue () <0x001e9>
  at (wrapper runtime-invoke) object.runtime_invoke_void__this__ (object,intptr,intptr,intptr) <0x00040>

"<threadpool thread>" tid=0x0x259ab70 this=0x0x859c000 thread handle 0x559 state : interrupted state owns ()
  at (wrapper managed-to-native) System.Threading.WaitHandle.WaitAny_internal (System.Threading.WaitHandle[],int,bool) <0x00004>
  at (wrapper managed-to-native) System.Threading.WaitHandle.WaitAny_internal (System.Threading.WaitHandle[],int,bool) <0x00004>
  at System.Threading.WaitHandle.WaitAny (System.Threading.WaitHandle[],System.TimeSpan,bool) <0x000fe>
  at System.Threading.RegisteredWaitHandle.Wait (object) <0x00094>
  at (wrapper runtime-invoke) object.runtime_invoke_void__this___object (object,intptr,intptr,intptr) <0x00046>

"Spawned: System.Threading.ThreadStart" tid=0x0x341eb70 this=0x0x2c80258 thread handle 0x509 state : interrupted state owns ()
  at (wrapper managed-to-native) System.Threading.Monitor.Monitor_wait (object,int) <0x00004>
  at (wrapper managed-to-native) System.Threading.Monitor.Monitor_wait (object,int) <0x00004>
  at System.Threading.Monitor.Wait (object,int) <0x00039>
  at System.Threading.Monitor.Wait (object) <0x00012>
  at NDesk.DBus.PendingCall.get_Reply () <0x0009b>
  at NDesk.DBus.Connection.SendWithReplyAndBlock (NDesk.DBus.Message) <0x00021>
  at NDesk.DBus.BusObject.SendMethodCall (string,string,string,NDesk.DBus.MessageWriter,System.Type,System.Exception&) <0x0012a>
  at INetworkManagerProxy.state () <0x00056>
  at Banshee.Networking.NetworkManager.get_State () <0x0001c>
  at Banshee.Networking.Network.ConnectToManager () <0x00112>
  at Banshee.Networking.Network..ctor () <0x00020>
  at (wrapper runtime-invoke) object.runtime_invoke_void__this__ (object,intptr,intptr,intptr) <0x00040>
  at (wrapper managed-to-native) System.Reflection.MonoCMethod.InternalInvoke (object,object[],System.Exception&) <0x00004>
  at (wrapper managed-to-native) System.Reflection.MonoCMethod.InternalInvoke (object,object[],System.Exception&) <0x00004>
  at System.Reflection.MonoCMethod.Invoke (object,System.Reflection.BindingFlags,System.Reflection.Binder,object[],System.Globalization.CultureInfo) <0x0018b>
  at System.Reflection.MonoCMethod.Invoke (System.Reflection.BindingFlags,System.Reflection.Binder,object[],System.Globalization.CultureInfo) <0x00027>
  at System.Reflection.ConstructorInfo.Invoke (object[]) <0x00042>
  at System.Activator.CreateInstance (System.Type,bool) <0x00184>
  at System.Activator.CreateInstance (System.Type) <0x00012>
  at Banshee.ServiceStack.ServiceManager.RegisterService (System.Type) <0x00034>
  at Banshee.ServiceStack.ServiceManager.Get<object> () <0x000ca>
  at Banshee.Podcasting.PodcastService.<DelayedInitialize>m__7 () <0x00565>
  at (wrapper runtime-invoke) object.runtime_invoke_void__this__ (object,intptr,intptr,intptr) <0x00040>
[Warn  20:44:09.771] Cannot connect to NetworkManager or Wicd - An available, working network connection will be assumed
[Warn  20:44:09.774] Caught an exception - System.Threading.SynchronizationLockException: Object is not synchronized (in `mscorlib')
  at System.Threading.Monitor.Wait (System.Object obj, Int32 millisecondsTimeout) [0x00000] in <filename unknown>:0 
  at System.Threading.Monitor.Wait (System.Object obj) [0x00000] in <filename unknown>:0 
  at NDesk.DBus.PendingCall.get_Reply () [0x00000] in <filename unknown>:0 
  at NDesk.DBus.Connection.SendWithReplyAndBlock (NDesk.DBus.Message msg) [0x00000] in <filename unknown>:0 
  at NDesk.DBus.BusObject.SendMethodCall (System.String iface, System.String member, System.String inSigStr, NDesk.DBus.MessageWriter writer, System.Type retType, System.Exception& exception) [0x00000] in <filename unknown>:0 
  at IDeviceProxy.PropertyExists (System.String ) [0x00000] in <filename unknown>:0 
  at Hal.Device.PropertyExists (System.String key) [0x00000] in <filename unknown>:0 
  at Banshee.HalBackend.Device.get_MediaCapabilities () [0x00000] in <filename unknown>:0 
  at Banshee.Dap.DapService+MapDeviceJob.Run () [0x00000] in <filename unknown>:0 
