Please test latest mainline kernel: https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.7-rc6/
Particularly, https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b849dd84b6ccfe32622988b79b7b073861fcf9f7 ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1879017 Title: dd caused systemd-udevd call trace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1879017/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs