I'm sorry, that I still had no time to bisect the kernel (job/studies). But I've got another log. I don't know, if it is the same bug, but it also caused my user session to crash.
I see several service kills and that I get a new user session in this log. Again, my laptop was in standby over night. I updated now to kernel 5.0.0-29-generic. ** Attachment added: "journalctl--since=yesterday.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1818974/+attachment/5290144/+files/journalctl--since%3Dyesterday.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1818974 Title: Ubuntu 18.04 HWE Kernel 4.18 / 5.0 - Standby wakeup user session crash To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1818974/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs