Recently I’ve installed Lubuntu 22.04.01, and noticed some problem when the machine gets into idle state. From /var/log/syslog:
Aug 29 11:40:19 fritz kernel: [ 6588.997399] lxqt-powermanag: segfault at f27 ip 00007f21c6aa1059 sp 00007ffe7959f4e8 error 4 in libQt5Core.so.5.15.3[7f2 1c6a27000+30f000]
and some more lines like that. I get a popup that notifies me that the process has been stopped because of too many failures.
Boldly I’ve tried to backport to a more recent version of LXQt (as described on this website). That did not work, after updating and upgrading I get a message that some 19 lxqt packages have been upholded from installation.
What did I do wrong while trying to backport?
(BTW: I will file bug at the lxqt-project website for my segfault).