Hello! Actually, we got a surprising behavior. Shortly after communication in this thread, the bug just disappeared, for nearly two months. Still had no luck reproducing.
We used this opportunity to migrate and reboot part of our servers to activate kdump on them, and decided to wait. A couple of days ago one of our hypervisors hung, and we got our crash kernel dump :) Kernel version was 5.4.0-73-generic this time. Now that we have it, could somebody please have a look at it? The file is quite large, ~2.5 GB (3.2 GB unpacked) https://drive.google.com/file/d/1JVMWJpXNeou06UxqJwl5wjbLKzcb2rOq/view?usp=sharing ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1921355 Title: cgroups related kernel panics To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1921355/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
