dhis-server crash, after high load (1.5)

[Thomas Schweikle]

dhis server crashes, afterwards the server shows high load (1.5) until "/usr/lib/dhis-server/dhis-dummy-log-engine" is killed.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: dhis-server 5.3-2.1
ProcVersionSignature: Ubuntu 3.0.0-12.19-virtual 3.0.4
Uname: Linux 3.0.0-12-virtual i686
ApportVersion: 1.23-0ubuntu1
Architecture: i386
Date: Wed Sep 28 13:50:30 2011
InstallationMedia: Ubuntu-Server 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcEnviron:
 PATH=(custom, user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: dhis-server
UpgradeStatus: Upgraded to oneiric on 2011-09-23 (4 days ago)
mtime.conffile..etc.dhis.server.dhis.db: 2011-07-26T17:59:27.033191
mtime.conffile..etc.dhis.server.services.db: 2011-07-26T17:25:02.457194