Ubuntu
mono-upnp package

Banshee crashes when UPnP client plugin is enabled (Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object at Mono.Upnp.Client.ClientServiceEvent)

Bug #945566 reported by Brendan_P on 2012-03-03

This bug affects 3 people

	Status	Importance	Assigned to
Banshee	Fix Released	Medium	gnome-bugs #671708
banshee (Ubuntu)	Fix Released	Undecided	Unassigned
mono-upnp (Ubuntu)	Fix Released	Undecided	Unassigned

Bug Description

This is new bug since the latest updates in precise.

If banshee if left in a paused state (e.g. playing songs and then pause the track to go make some tea) for sometime, a few minutes, the player crashes and needs to be restarted.

Log attached.

Related branches

lp:debian/mono-upnp

lp:debian/banshee

lp:ubuntu/quantal/banshee

Revision history for this message

Brendan_P (brendan-p) wrote on 2012-03-03:

log file Edit (21.5 KiB, text/plain)

Revision history for this message

Brendan_P (brendan-p) wrote on 2012-03-03:

Some more info:

Seems to not be related to "paused" playing state. Leaving the PC while tracks are playing exhibits the same behaviour (crash).

No problem if machine is in use.

summary:

- Banshee crashes after song pause (Unhandled Exception:
+ Banshee crashes when PC left idle (Unhandled Exception:
System.NullReferenceException: Object reference not set to an instance
of an object at Mono.Upnp.Client.ClientServiceEvent)

Revision history for this message

Brendan_P (brendan-p) wrote on 2012-03-09:

By disabling plugin "UPnP Client" the issues it no longer present.

summary:

- Banshee crashes when PC left idle (Unhandled Exception:
+ Banshee crashes when UPnP client plugin is enabled (Unhandled Exception:
System.NullReferenceException: Object reference not set to an instance
of an object at Mono.Upnp.Client.ClientServiceEvent)

Chow Loong Jin (hyperair) on 2012-03-09

Changed in banshee (Ubuntu):
status:	New → Triaged

Revision history for this message

Chow Loong Jin (hyperair) wrote on 2012-03-10:

Fix committed in https://github.com/mono/mono-upnp/commit/f74895e22.

affects:	banshee (Ubuntu) → mono-upnp (Ubuntu)
Changed in mono-upnp (Ubuntu):
status:	Triaged → Fix Committed

Bug Watch Updater (bug-watch-updater) on 2012-03-12

Changed in banshee:
importance:	Unknown → Medium
status:	Unknown → Fix Released

Revision history for this message

Launchpad Janitor (janitor) wrote on 2012-03-22:

This bug was fixed in the package mono-upnp - 0.1.1-1

---------------
mono-upnp (0.1.1-1) unstable; urgency=low

* [4ac7529] Imported Upstream version 0.1.1:
- Fixes crash with Banshee UPnP extension (LP: #945566)

-- Chow Loong Jin <email address hidden> Wed, 21 Mar 2012 17:57:59 +0800

Changed in mono-upnp (Ubuntu):
status:	Fix Committed → Fix Released

Revision history for this message

Chow Loong Jin (hyperair) wrote on 2012-03-22:

Opening a Banshee task as Banshee needs to be rebuilt against the new mono-upnp.

Revision history for this message

Launchpad Janitor (janitor) wrote on 2012-03-22:

This bug was fixed in the package banshee - 2.4.0-1ubuntu2

---------------
banshee (2.4.0-1ubuntu2) precise; urgency=low

  * Rebuild against mono-upnp 0.1.1
  * [883fec1] Bump version of mono-upnp build-dep version.
    This fixes a crasher when the UPnP extension is enabled. (LP: #945566)
-- Chow Loong Jin <email address hidden> Fri, 23 Mar 2012 01:47:11 +0800