Hi,
ich habe some hosts running rather old Qemu Versions which sometimes show the following behaviour: 1) Live Migration 2) One Network Interface (virtio-net) stops forwarding traffic. 3) If I reboot the server I hit the following assertion qemu-2.9.0: hw/pci/pci.c:311: pcibus_reset: Assertion `bus->irq_count[i] == 0' failed. Does anybody remember this kind of error? Is this something that has already been fixed? The patch: commit 3936161f1fd72d1dfa577aaba910819c5e873260 Author: Herongguang (Stephen) <herongguang...@huawei.com> Date: Tue Apr 25 10:29:54 2017 +0800 pci: deassert intx when pci device unrealize If a pci device is not reset by VM (by writing into config space) and unplugged by VM, after that when VM reboots, qemu may assert: pcibus_reset: Assertion `bus->irq_count[i] == 0' failed Is applied to our 2.9.0 tree. Thanks, Peter