https://bugzilla.suse.com/show_bug.cgi?id=1229019 Bug ID: 1229019 Summary: KVM:Starting KVM error "ensure all devices within the iommu_group are bound to their vfio bus driver" after kernel update Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.6 Hardware: x86-64 OS: All Status: NEW Severity: Major Priority: P5 - None Component: KVM Assignee: kvm-bugs@suse.de Reporter: jniko19aban@gmail.com QA Contact: qa-bugs@suse.de Target Milestone: --- Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/115.0 Build Identifier: After start KVM VM I have this error: "Error starting domain: internal error: QEMU unexpectedly closed the monitor (vm=‘win10’): qxl_send_events: spice-server bug: guest stopped, ignoring 2024-08-08T01:45:51.824474Z qemu-system-x86_64: -device {“driver”:“vfio-pci”,“host”:“0000:0b:00.0”,“id”:“hostdev0”,“bus”:“pci.2”,“addr”:“0x0”}: vfio 0000:0b:00.0: group 83 is not viable Please ensure all devices within the iommu_group are bound to their vfio bus driver." The Intel I350-T2 NIC card is properly configured for VFIO passthrough, it was working correct without any single issue up to kernel 6.4.0-150600.23.14-default. After I did upgrade to latest stable 6.4.0-150600.23.17-default the error described above happened. I have 2 servers which do exactly the same thing after the upgrade to latest stable kernel. I have also tried to passthrough the built in Intel I-217 with the same result. If I revert to the old one 6.4.0-150600.23.14-default everything is working as supposed to be without any single issue. Reproducible: Always Steps to Reproduce: 1.Enable the iommu for Intel on /etc/default/grub 2.Assign the NIC to the VM for passthrough via Virtual Machine Manager (On VM Add Hardware / PCI Host device) 3.Start the VM guest. Actual Results: "Error starting domain: internal error: QEMU unexpectedly closed the monitor (vm=‘win10’): qxl_send_events: spice-server bug: guest stopped, ignoring 2024-08-08T01:45:51.824474Z qemu-system-x86_64: -device {“driver”:“vfio-pci”,“host”:“0000:0b:00.0”,“id”:“hostdev0”,“bus”:“pci.2”,“addr”:“0x0”}: vfio 0000:0b:00.0: group 83 is not viable Please ensure all devices within the iommu_group are bound to their vfio bus driver." Expected Results: Start the VM guest with the NIC passthrough properly and successfully. -- You are receiving this mail because: You are on the CC list for the bug.