kb3 hangs when encoding using lame

[deactivated]

Binary package hint: k3b

When encoding file(s) to MP3, either 'ripped' or 'converted', using lame as an external encoder k3b hangs after the last file is encoded and it is necessary to force quit. The files are encoded and written to disk OK.

k3b: 1.91.0~rc2-0ubuntu3
K3b: External Audio Encoder Version 5.0
lame: 3.98.2+debian-0ubuntu3

Unsure if this is a kb3 or lame bug.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: k3b 1.91.0~rc2-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-22.33-generic-pae 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic-pae i686
Architecture: i386
Date: Thu May 6 19:33:09 2010
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
ProcEnviron:
 LANG=en_GB.utf8
 SHELL=/bin/bash
SourcePackage: k3b

[deactivated (deactivated-account)]

To follow up.

When k3b hangs it is using 98-100% CPU.

Attached:

lastlog.log and output from running k3b from a terminal.