After Update to 9.410-6 I get core dumps of cssd

Question

Hi, 
 installed yesterday 9.410-6 Firmware on my Home Firewall Zotac Zbox CI323 
 Since midnight I got every hour a core dump of cssd, filling up my data disk. 
 I deleted the dumps and restarted, it seems to be OK now. 
 Could it be that it was a matter of malformed Up2date files? 
 UPDATE: cssd is still crashing from time to time. 
 UPDATE2: Seems there were some big AV-malware-names-* files left over in /tmp which prevented to install newer version. I cleaned up /tmp and wait if its stable again. 
 UPDATE3: After a couple of days it happens again. cssd has a bug. I use now the workaround: Disable Dual Scan for SMTP, and use only Avira-Engine. 
 BR Mundl

EdmundSackbauer · Answer

Hi, 
 it seems the full /tmp directory was the cause. 
 Somehow some AV-malware-names-* files (each ~230 MB) were left over after upgrade. After deleting them and cleaning up some other old files in /tmp it works again. 
 My /tmp partition is rather small, only 835MB. My SSD is much bigger (32 GB), I wonder why the installer created such a small /tmp partition, and does not monitor it...