Plasma-desktop crashes regularly every 5 minutes after 13.10 update

[Klaus Kettner]

I upgraded to Kubuntu 13.10 this morning, everything run trough, no errors raisad. Since reboot my plasma-desktop keeps crashing every 5 minutes. I checked crontabs, no suspucius job that runs in this interval.

This is apport.log, crashes at 11:48, 11:53, 11:58, 12:03, 12:08 ...

ERROR: apport (pid 9152) Sun Oct 20 11:48:05 2013: debug: session gdbus call:
ERROR: apport (pid 9152) Sun Oct 20 11:48:05 2013: apport: report /var/crash/_usr_bin_plasma-desktop.1000.crash already exists and unseen, doing nothing to avoid disk usage DoS
ERROR: apport (pid 9318) Sun Oct 20 11:53:11 2013: called for pid 9155, signal 8, core limit 0
ERROR: apport (pid 9318) Sun Oct 20 11:53:11 2013: executable: /usr/bin/plasma-desktop (command line "/usr/bin/plasma-desktop --nocrashhandler")
ERROR: apport (pid 9318) Sun Oct 20 11:53:11 2013: gdbus call error: Error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files

ERROR: apport (pid 9318) Sun Oct 20 11:53:11 2013: debug: session gdbus call:
ERROR: apport (pid 9318) Sun Oct 20 11:53:11 2013: apport: report /var/crash/_usr_bin_plasma-desktop.1000.crash already exists and unseen, doing nothing to avoid disk usage DoS
ERROR: apport (pid 9445) Sun Oct 20 11:58:16 2013: called for pid 9321, signal 8, core limit 0
ERROR: apport (pid 9445) Sun Oct 20 11:58:16 2013: executable: /usr/bin/plasma-desktop (command line "/usr/bin/plasma-desktop --nocrashhandler")
ERROR: apport (pid 9445) Sun Oct 20 11:58:16 2013: gdbus call error: Error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files

ERROR: apport (pid 9445) Sun Oct 20 11:58:16 2013: debug: session gdbus call:
ERROR: apport (pid 9445) Sun Oct 20 11:58:16 2013: apport: report /var/crash/_usr_bin_plasma-desktop.1000.crash already exists and unseen, doing nothing to avoid disk usage DoS
ERROR: apport (pid 9690) Sun Oct 20 12:03:22 2013: called for pid 9448, signal 8, core limit 0
ERROR: apport (pid 9690) Sun Oct 20 12:03:22 2013: executable: /usr/bin/plasma-desktop (command line "/usr/bin/plasma-desktop --nocrashhandler")
ERROR: apport (pid 9690) Sun Oct 20 12:03:22 2013: gdbus call error: Error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files

ERROR: apport (pid 9690) Sun Oct 20 12:03:22 2013: debug: session gdbus call:
ERROR: apport (pid 9690) Sun Oct 20 12:03:22 2013: apport: report /var/crash/_usr_bin_plasma-desktop.1000.crash already exists and unseen, doing nothing to avoid disk usage DoS
ERROR: apport (pid 12088) Sun Oct 20 12:08:28 2013: called for pid 9693, signal 8, core limit 0
ERROR: apport (pid 12088) Sun Oct 20 12:08:28 2013: executable: /usr/bin/plasma-desktop (command line "/usr/bin/plasma-desktop --nocrashhandler")
ERROR: apport (pid 12088) Sun Oct 20 12:08:28 2013: gdbus call error: Error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files

ERROR: apport (pid 12088) Sun Oct 20 12:08:28 2013: debug: session gdbus call:
ERROR: apport (pid 12088) Sun Oct 20 12:08:28 2013: apport: report /var/crash/_usr_bin_plasma-desktop.1000.crash already exists and unseen, doing nothing to avoid disk usage DoS
ERROR: apport (pid 12208) Sun Oct 20 12:13:34 2013: called for pid 12091, signal 8, core limit 0
ERROR: apport (pid 12208) Sun Oct 20 12:13:34 2013: executable: /usr/bin/plasma-desktop (command line "/usr/bin/plasma-desktop --nocrashhandler")
ERROR: apport (pid 12208) Sun Oct 20 12:13:34 2013: gdbus call error: Error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: plasma-desktop 4:4.11.2-0ubuntu1
ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
Uname: Linux 3.11.0-12-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.12.5-0ubuntu2
Architecture: amd64
Date: Sun Oct 20 12:06:46 2013
InstallationDate: Installed on 2013-04-27 (176 days ago)
InstallationMedia: Kubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
SourcePackage: kde-workspace
UpgradeStatus: Upgraded to saucy on 2013-10-20 (0 days ago)

[Harald Sitter (apachelogger)]

Please report the crash backtrace to http://bugs.kde.org if you do not have one, then I suggest that you turn off apport because we do not support usage of apport on stable releases for KDE software.