This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 2039258 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2039258 Title: qemu 4.2-3ubuntu6.27 Does Not Boot Reliably Into Linux 5.4.0-164.181 Status in linux package in Ubuntu: Incomplete Bug description: We have a number of Ubuntu 20.04 servers that have recently been upgraded to linux 5.4.0-164.181 and qemu 4.2-3ubuntu6.27. About 1/1000 boots of qemu results in a failed boot hanging at 100% CPU indefinately. A number of our utilities are using qemu for processing, so we get a lot of processes spinning at 100% that we need to clean up regularly. Ubuntu: 20.04 Linux: 5.4.0-164.181 Qemu: 4.2-3ubuntu6.27 This problem was not seen before the release of Linux. 5.4.0-164.181 on sept. 1. What you expected to happen: Qemu boots linux reliably. What happened instead: Qemu hangs at 100% indefinately. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2039258/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp