Created attachment 1364619 [details] try to figer out bashrecord Hi, Recently I was setting up a compute node for openstack,following is my enviroment: Server:Centos7x64 with fully updated,and epkernal updated to Linux compute2 4.14.3-1.el7.elrepo.x86_64 #1 SMP Thu Nov 30 09:35:20 EST 2017 x8 6_64 x86_64 x86_64 GNU/Linux qemu:qemu-img version 2.9.0(qemu-kvm-ev-2.9.0-16.el7_4.8.1) Copyright (c) 2003-2017 Fabrice Bellard and the QEMU Project developers openstack:openstack pike with rdo source,with selfservice network(linuxbridge) and cinder. and then I created a windows2012r2 image (follow step of https://docs.openstack.org/image-guide/windows-image.html instead one step different virt-install --os-distro windows --os-version 2012,my virt-install cannot identify os distro and os version params so I delete these two params) for openstack with virtio-win-0.1.141.iso(stable),there are three drivers I use,which is 1.virtio-Netkvm when I'm install windows 2.virtio-Disk & SCSI when I'm install windows 3.virtio-Ballon when windows setup over,I loginto it and found there was a yello error PCI device,try to setup it with virtio ISO and it tell me successful installed ballon driver,so it should be a ballon device. Description of problem: after installed virtio-ballon driver,I upload the image to openstack and created a instance,running and then I click start-menu--shutdown I got a explorer.exe reported 0x192200668 invoked 0x192200668memoryaddress,the memory cannnot be writen. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1.create a win2012 r2 image with ballon,virtio network and virtio 2.upload to openstack 3.make a instance and when it's running,shutdown or reboot Actual results: windows 2012 r2 with ballon drive cannot normally shutdown,first explorer.exe report a memory cannot be writen ,then continue then hangs on in the last picture of windows(on shutting down) Expected results: shutdown and release memory and other virtual device normally Additional info: please check attachment,thanks!
Can you please add qemu's command line? It looks like the error is related to qemu's vhost_net and not the balloon driver. Does the bug reproducible when not installing the balloon driver? Thanks.
Closing as the reporter didn't provide the requested information.