SUMMARY Since I installed Kubuntu 20.04, akonadi has crashed once a day and cannot be started again. Akonadi only runs again after a reboot.But it is getting worse, today akonadi has crashed three times. According to the crash tracking, the data of the backtrace are useless STEPS TO REPRODUCE 1.Start akonadi (Kontact) 2.Wait (work with the machine or do nothing) 3. OBSERVED RESULT After a while, akonadi crashes. EXPECTED RESULT Working akonadi SOFTWARE/OS VERSIONS Kubuntu 20.04 LTS Focal Fossa Linux/KDE Plasma:5.4.0-31 generic/5.18.5 (available in About System) KDE Plasma Version:5.18.5 KDE Frameworks Version: 5.68.0 Qt Version:5.12.8 ADDITIONAL INFORMATION Maybe the information about my machine is useful: CPU: AMD Ryzen 5 2400G Motherboard: MSI B450 Gaming pro Carbon ac RAM:16 GB Separate / and / home directory on / dev / nvme0n1 (Samsung SSD 970 EVO Plus 500GB)
Do you have a backtrace?
Not yet, because of the backtraces were marked as useless so I didn't saved one. Right now akonadi crashed again, this time dr. konqi didn't start aswell. I tryed to start akonadi via Konsole and got this output: andreas@rex-PC:~$ akonadictl stop Akonadi is not running. andreas@rex-PC:~$ akonadictl start org.kde.pim.akonadicontrol: Service org.freedesktop.Akonadi.Control.lock already registered, terminating now. Error: akonadi_control was started but didn't register at D-Bus session bus. Make sure your system is set up correctly! I'll report a backtrace asap!
Created attachment 128899 [details] Backtrace from Dr Konqi
This is a backtrace from my other Desktop machine. It has a MSI A320m motherboard and a Ryzen5 2400G CPU. / and /home are splitted as in the other machine. One point might be importandt: On this machine I installed Kubuntu 20.04 in January from a daily iso, Up to the official release of Kubuntu 20.04 akonadi was working prperly without an issue.
(In reply to Andreas Hencke from comment #3) > Created attachment 128899 [details] > Backtrace from Dr Konqi there is no backtrace in this attachment
Created attachment 128920 [details] Here is the missing backtrace Sorry, forr sending the the wrong content as an attachment.