Public bug reported: Releases:
- Ubuntu 20.10 running Wayland - apparmor 3.0.0-0ubuntu1 Error description: After upgrading from Ubuntu 20.04 to 20.10 my GDM crashes regularly even without user interaction when the computer is left unused. After the crash the purple login screen shows and all open programs have been terminated (and unsaved data is lost). dmesg reveals that the issue is related to the "Ubuntu Software" Snap application in conjunction with apparmor. Probably the issue occurs when Ubuntu Software app is checking for updates in the background - hence it occurs without user interaction. Further information: The issue has also been described by other users: - https://askubuntu.com/questions/1230654/ubuntu-20-04-rebooting-and-freezing - https://www.dell.com/community/XPS/Ubuntu-20-04-XPS-13-crashes-and-logs-me-out/td-p/7623758 I attached the dmesg output Best regards, Daniel ** Affects: snap (Ubuntu) Importance: Undecided Status: New ** Tags: apparmor gdm ubuntu-software ** Attachment added: "dmesg output" https://bugs.launchpad.net/bugs/1902918/+attachment/5431131/+files/Snap%20error.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902918 Title: GDM crashes after upgrade to 20.10 due to apparmor and snap To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/snap/+bug/1902918/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
