The mentioned commit 6ab79a20af3a7b3bf610ba9aebb446a9f0b05930 is in qemu 4.1 and later. Since we will have qemu 4.2 in 20.04 please retry with that once available. I'll set a bug tak reference in the changelog of the update.
** Tags removed: qemu-19.10 ** Tags added: qemu-20.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1812822 Title: Guest crashed when detaching the ovs interface device To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1812822/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs