Hi, Okay I've found the culprint in my case, which is Google Chrome. My xsession-errors file is filled with lines like below : [20640:20658:0507/223508.343544:ERROR:cache_util.cc(141)] Unable to move cache folder /home/julien/.cache/google-chrome/PnaclTranslationCac he to /home/julien/.cache/google-chrome/old_PnaclTranslationCache_000 [20640:20658:0507/223508.343587:ERROR:disk_cache.cc(185)] Unable to create cache [20640:20658:0507/223508.343602:ERROR:pnacl_translation_cache.cc(346)] Backend init failed:net::ERR_FAILED
The problem is that the error output of Google Chrome is redirected to xsession-errors while it should be redirected to something else. Is it a KDE bug ? (I launch it Chrome and other apps using Alt+F2)