1. Please describe the problem: When running kernel-6.4.9-200.fc38, bridged networking inside a GNOME Boxes (Windows 10) VM shows "Network cable disconnected" + another (Windows XP) VM hangs on boot. Both VMs work fine when using older kernel-6.4.8-200.fc38. 2. What is the Version-Release number of the kernel: kernel-6.4.9-200.fc38.x86_64 4. Can you reproduce this issue? If so, please provide the steps to reproduce the issue below: 1. Install latest kernel-6.4.9-200.fc38. 2. Install Windows 10 VM in GNOME Boxes. 3. Check if there is a working network inside the VM. 6. Are you running any modules that not shipped with directly Fedora's kernel?: No. 7. Please attach the kernel logs. You can get the complete kernel log for a boot with ``journalctl --no-hostname -k > dmesg.txt``. If the issue occurred on a previous boot, use the journalctl ``-b`` flag. See the attachments. (Ignore the Bluetooth driver issue - it is an unrelated hardware bug in my motherboard/uefi causing my BT dongle to randomly disappear when doing a reboot instead of cold start.) Reproducible: Always
Created attachment 1983144 [details] dmesg - regressed kernel dmesg with the regressed kernel version
Created attachment 1983145 [details] dmesg - correctly working kernel dmesg with the correctly working kernel version
It looks like that the recently released 6.4.10-200.fc38.x86_64 has the same problem.