Comment 2 for bug 1299846

On Wed, May 07, 2014 at 11:12:22AM +0800, Chow Loong Jin wrote:
> On Sun, Mar 30, 2014 at 05:50:49PM -0000, Philippe Moreau wrote:
> > Public bug reported:
> >
> > With Upnp enabled, Banshee constantly crashes somewhere between 20-45
> > minutes of activity. The log tells me it is always the same exception:
> >
> > [16 Debug 13:09:04.704] Found all items on the service, took 00:08:51.6255600
> > [12 Debug 13:10:12.987] UPnPService.DeviceRemoved (urn:schemas-wifialliance-org:device:WFADevice:1) uuid:42587efc-c9aa-5111-590f-e0bfefa8b34e
> > [33 Debug 13:19:37.107] UPnPService.DeviceAdded (urn:schemas-wifialliance-org:device:WFADevice:1) uuid:42587efc-c9aa-5111-590f-e0bfefa8b34e
> > [1 Debug 13:28:02.212] Player state change: Paused -> Playing
> > [12 Debug 13:30:12.394] UPnPService.DeviceRemoved (urn:schemas-upnp-org:device:InternetGatewayDevice:1) uuid:a83944f0-8930-3089-f044-39a839f0300000
> > [12 Debug 13:30:12.983] UPnPService.DeviceRemoved (urn:schemas-upnp-org:device:WANDevice:1) uuid:a83944f0-8930-3089-f044-39a839f0300001
> >
> > Unhandled Exception: Mono.Upnp.UpnpDeserializationException: The type description version number could not be parsed: .
> > at Mono.Upnp.TypeInfo.Parse (System.String typeDescription, System.String& domainName, System.String& type, System.Version& version) [0x00000] in <filename unknown>:0
> > at Mono.Upnp.ServiceType.Parse (System.String serviceType) [0x00000] in <filename unknown>:0
> > at Mono.Upnp.Client.ClientServiceEvent (Mono.Ssdp.ServiceArgs args, System.Action`1 deviceHandler, System.Action`1 serviceHandler) [0x00000] in <filename unknown>:0
> > at Mono.Upnp.Client.ClientServiceRemoved (System.Object sender, Mono.Ssdp.ServiceArgs args) [0x00000] in <filename unknown>:0
> > at Mono.Ssdp.Client.OnServiceRemoved (System.String usn) [0x00000] in <filename unknown>:0
> > at Mono.Ssdp.Client.CacheServiceRemoved (System.String usn) [0x00000] in <filename unknown>:0
> > at Mono.Ssdp.Internal.ServiceCache.Remove (System.String usn, Boolean fromTimeout) [0x00000] in <filename unknown>:0
> > at Mono.Ssdp.Internal.ServiceCache.TimeoutHandler (System.Object state, System.TimeSpan& interval) [0x00000] in <filename unknown>:0
> > at Mono.Ssdp.Internal.TimeoutDispatcher.TimerThread (System.Object state)
> > [0x00000] in <filename unknown>:0
>
> Sounds like you have a broken UPnP device (a router?) on your network, and this
> is causing Banshee to crash here.
>
> > Additionally, this exception is also thrown at intervals but does not
> > cause Banshee to crash:
> >
> > [16 Warn 13:09:04.703] Caught an exception - Mono.Upnp.Dcp.MediaServer1.ContentDirectory1.DeserializationException: The DIDL-Lite element has no proper children. (in `Mono.Upnp.Dcp.MediaServer1')
> > at Mono.Upnp.Dcp.MediaServer1.ContentDirectory1.RemoteContentDirectory+<Deserialize>c__Iterator6`1[Mono.Upnp.Dcp.MediaServer1.ContentDirectory1.Object].MoveNext () [0x00000] in <filename unknown>:0
> > at Mono.Upnp.Dcp.MediaServer1.ContentDirectory1.RemoteContentDirectory.Deserialize[VideoItem] (System.String xml) [0x00000] in <filename unknown>:0
> > at Mono.Upnp.Dcp.MediaServer1.ContentDirectory1.RemoteContentDirectory.Search[VideoItem] (Mono.Upnp.Dcp.MediaServer1.ContentDirectory1.Container container, System.Action`1 query, ResultsSettings settings) [0x00000] in <filename unknown>:0
> > at Banshee.UPnPClient.UPnPServerSource.Parse (Mono.Upnp.Device device,
> > Mono.Upnp.Dcp.MediaServer1.ContentDirectory1.ContentDirectoryController
> > content_directory) [0x00000] in <filename unknown>:0
>
>
> This looks like it might be caused by the same problematic UPnP device, but
> Banshee is handling it properly by catching the exception and just skipping
> over it instead of crashing.

Forwarded to
https://bugzilla.gnome.org/show_bug.cgi?id=729688.

Can't seem to set the extra bug through the LP web interface at the moment, so
I'm just recording this here for now.

  affects banshee
  status new

--
Kind regards,
Loong Jin