I have had this issue many times with only 3-5 documents (pdf-s and libreoffice). I believe it is something related with changes between of windows.
-- You received this bug notification because you are a member of Lubuntu, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/906825 Title: [11.10 - 12.04] lxpanel crashing randomly. High CPU-Load nothing is clickable correctly. Redraw fails Status in LXDE - Lightweight X11 Desktop Environment: Unknown Status in “lxpanel” package in Ubuntu: Confirmed Bug description: after some time the lxpanel is using a high cpu load 1561 michael 20 0 239m 6720 4596 R 98 0.7 2:00.89 lxpanel i cant click anything in my lxpanel. alt-tab is working without problems to switch windows. It seems like the entries in the crashed lxpanel dont have the correct position. e.g. i have 3 opened windows. When i close the window (1st entry in lxpanel) , lxpanel is still showing the 3 opened windows. when i click on the first entry (the window which was closed) the 2. window opens, so maybe lxpanel is just not redrawing but still opening entries by a click. I dont know how to reproduce the crash of lxpanel, also i cant find usefull infos in /var/log/syslog Would be great if someone has a hint about better debug-options. At the moment i am calling "lxpanel --profile Lubuntu&". i hope this will get better debug-infos when it is crashing again. Happening on Ubuntu 11.10 and 12.04. Cant rember that it was happening on 11.04 ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: lxpanel 0.5.8-1ubuntu3 ProcVersionSignature: Ubuntu 3.2.0-5.11-generic 3.2.0-rc5 Uname: Linux 3.2.0-5-generic i686 ApportVersion: 1.90-0ubuntu1 Architecture: i386 Config_Home_Lubuntu: [Command] FileManager=pcmanfm %s Terminal=lxterminal -e Logout=lubuntu-logout Date: Tue Dec 20 11:54:13 2011 EcryptfsInUse: Yes InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110426) ProcEnviron: PATH=(custom, no user) LANG=de_DE.UTF-8 SHELL=/bin/bash SourcePackage: lxpanel UpgradeStatus: Upgraded to precise on 2011-12-04 (15 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/lxde/+bug/906825/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~lubuntu-desktop Post to : firstname.lastname@example.org Unsubscribe : https://launchpad.net/~lubuntu-desktop More help : https://help.launchpad.net/ListHelp