Bug 2120185

Description of problem:

virsh console vm hanged with openvswitch openvswitch3.0-3.0.0-0.1.el9fdp.x86_64.rpm

Version-Release number of selected component (if applicable):
openvswitch3.0-3.0.0-0.1.el9fdp.x86_64.rpm
RHEL-9.0.0-updates-20220809.0   
kernel-5.14.0-70.17.1.el9_0 
autofs-5.1.7-27.el9 
e2fsprogs-1.46.5-2.el9 
nfs-utils-2.5.4-10.el9 
rpcbind-1.2.6-2.el9 
xfsprogs-5.14.2-1.el9



How reproducible:
Always

Steps to Reproduce:

modprobe openvswitch
systemctl stop openvswitch
sleep 3
systemctl start openvswitch
sleep 3
ovs-vsctl --if-exists del-br ovsbr0
sleep 5
ovs-vsctl set Open_vSwitch . other_config={}
ovs-vsctl --no-wait set Open_vSwitch . other_config:dpdk-init=true
ovs-vsctl --no-wait set Open_vSwitch . other_config:dpdk-socket-mem="4096,4096"
ovs-vsctl set Open_vSwitch . other_config:pmd-cpu-mask="0x8000008"
ovs-vsctl --no-wait set Open_vSwitch . other_config:vhost-iommu-support=true
ovs-vsctl --no-wait set Open_vSwitch . other_config:emc-insert-inv-prob=1
systemctl restart openvswitch
sleep 3
ovs-vsctl add-br ovsbr0 -- set bridge ovsbr0 datapath_type=netdev
ovs-vsctl add-port ovsbr0 dpdk0 -- set Interface dpdk0 type=dpdk options:dpdk-devargs=0000:84:00.0 options:n_rxq=1 mtu_request=1500
ovs-vsctl add-port ovsbr0 dpdk1 -- set Interface dpdk1 type=dpdk options:dpdk-devargs=0000:84:00.1 options:n_rxq=1 mtu_request=1500
ovs-vsctl add-port ovsbr0 vhost0 -- set interface vhost0 type=dpdkvhostuserclient options:vhost-server-path=/tmp/vhost0 mtu_request=1500
ovs-vsctl add-port ovsbr0 vhost1 -- set interface vhost1 type=dpdkvhostuserclient options:vhost-server-path=/tmp/vhost1 mtu_request=1500
ovs-vsctl set Interface dpdk0  ofport_request=1
ovs-vsctl set Interface dpdk1  ofport_request=2
ovs-vsctl set Interface vhost0 ofport_request=3
ovs-vsctl set Interface vhost1 ofport_request=4
ovs-ofctl del-flows ovsbr0
/usr/bin/ovs-ofctl -O OpenFlow13 --timeout 10 add-flow ovsbr0 idle_timeout=0,in_port=1,action=output:3
/usr/bin/ovs-ofctl -O OpenFlow13 --timeout 10 add-flow ovsbr0 idle_timeout=0,in_port=3,action=output:1
/usr/bin/ovs-ofctl -O OpenFlow13 --timeout 10 add-flow ovsbr0 idle_timeout=0,in_port=2,action=output:4
/usr/bin/ovs-ofctl -O OpenFlow13 --timeout 10 add-flow ovsbr0 idle_timeout=0,in_port=4,action=output:2
ovs-ofctl add-flow ovsbr0 actions=NORMAL
ovs-vsctl set Interface dpdk0 other_config:pmd-rxq-affinity="0:3"     -- set Interface vhost0 other_config:pmd-rxq-affinity="0:3"     -- set Interface dpdk1 other_config:pmd-rxq-affinity="0:27"     -- set Interface vhost1 other_config:pmd-rxq-affinity="0:27"
sleep 2
ovs-vsctl show


<domain type='kvm'>
  <name>gg</name>
  <uuid>37425e76-af6a-44a6-aba0-73434afe34c0</uuid>
  <memory unit='KiB'>8388608</memory>
  <currentMemory unit='KiB'>8388608</currentMemory>
  <memoryBacking>
    <hugepages>
      <page size='1048576' unit='KiB'/>
    </hugepages>
    <access mode='shared'/>
  </memoryBacking>
  <vcpu placement='static'>3</vcpu>
  <cputune>
    <vcpupin vcpu='0' cpuset='7'/>
    <vcpupin vcpu='1' cpuset='5'/>
    <vcpupin vcpu='2' cpuset='29'/>
    <emulatorpin cpuset='7'/>
  </cputune>
  <numatune>
    <memory mode='strict' nodeset='1'/>
  </numatune>
  <resource>
    <partition>/machine</partition>
  </resource>
  <os>
    <type arch='x86_64' machine='pc-q35-rhel9.0.0'>hvm</type>
    <boot dev='hd'/>
  </os>
  <features>
    <acpi/>
    <apic/>
    <pmu state='off'/>
    <vmport state='off'/>
    <ioapic driver='qemu'/>
  </features>
  <cpu mode='host-passthrough' check='none' migratable='on'>
    <feature policy='require' name='tsc-deadline'/>
    <numa>
      <cell id='0' cpus='0-2' memory='8388608' unit='KiB' memAccess='shared'/>
    </numa>
  </cpu>
  <clock offset='utc'>
    <timer name='rtc' tickpolicy='catchup'/>
    <timer name='pit' tickpolicy='delay'/>
    <timer name='hpet' present='no'/>
  </clock>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>restart</on_crash>
  <pm>
    <suspend-to-mem enabled='no'/>
    <suspend-to-disk enabled='no'/>
  </pm>
  <devices>
    <emulator>/usr/libexec/qemu-kvm</emulator>
    <disk type='file' device='disk'>
      <driver name='qemu' type='qcow2'/>
      <source file='/tmp//gg.qcow2'/>
      <target dev='vda' bus='virtio'/>
      <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
    </disk>
    <controller type='usb' index='0' model='none'/>
    <controller type='pci' index='0' model='pcie-root'/>
    <controller type='pci' index='1' model='pcie-root-port'>
      <model name='pcie-root-port'/>
      <target chassis='1' port='0x10'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
    </controller>
    <controller type='pci' index='2' model='pcie-root-port'>
      <model name='pcie-root-port'/>
      <target chassis='2' port='0x11'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
    </controller>
    <controller type='pci' index='3' model='pcie-root-port'>
      <model name='pcie-root-port'/>
      <target chassis='3' port='0x8'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
    </controller>
    <controller type='pci' index='4' model='pcie-root-port'>
      <model name='pcie-root-port'/>
      <target chassis='4' port='0x9'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
    </controller>
    <controller type='pci' index='5' model='pcie-root-port'>
      <model name='pcie-root-port'/>
      <target chassis='5' port='0xa'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
    </controller>
    <controller type='pci' index='6' model='pcie-root-port'>
      <model name='pcie-root-port'/>
      <target chassis='6' port='0xb'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
    </controller>
    <controller type='sata' index='0'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/>
    </controller>
    <interface type='bridge'>
      <mac address='52:54:00:bb:63:7b'/>
      <source bridge='virbr0'/>
      <model type='virtio'/>
      <address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/>
    </interface>
    <interface type='vhostuser'>
      <mac address='52:54:00:11:8f:ea'/>
      <source type='unix' path='/tmp/vhost0' mode='server'/>
      <model type='virtio'/>
      <driver name='vhost' rx_queue_size='1024' tx_queue_size='1024' iommu='on' ats='on'/>
      <address type='pci' domain='0x0000' bus='0x03' slot='0x00' function='0x0'/>
    </interface>
    <interface type='vhostuser'>
      <mac address='52:54:00:11:8f:eb'/>
      <source type='unix' path='/tmp/vhost1' mode='server'/>
      <model type='virtio'/>
      <driver name='vhost' rx_queue_size='1024' tx_queue_size='1024' iommu='on' ats='on'/>
      <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/>
    </interface>
    <serial type='pty'>
      <target type='isa-serial' port='0'>
        <model name='isa-serial'/>
      </target>
    </serial>
    <console type='pty'>
      <target type='serial' port='0'/>
    </console>
    <input type='mouse' bus='ps2'/>
    <input type='keyboard' bus='ps2'/>
    <graphics type='vnc' port='-1' autoport='yes' listen='0.0.0.0'>
      <listen type='address' address='0.0.0.0'/>
    </graphics>
    <audio id='1' type='none'/>
    <video>
      <model type='cirrus' vram='16384' heads='1' primary='yes'/>
      <address type='pci' domain='0x0000' bus='0x05' slot='0x00' function='0x0'/>
    </video>
    <memballoon model='virtio'>
      <address type='pci' domain='0x0000' bus='0x06' slot='0x00' function='0x0'/>
    </memballoon>
    <iommu model='intel'>
      <driver intremap='on' caching_mode='on' iotlb='on'/>
    </iommu>
  </devices>
  <seclabel type='dynamic' model='selinux' relabel='yes'/>
</domain>

virsh define xml
virsh start gg

virsh console gg hanged .


Actual results:
vm hanged 

Expected results:
It works fine .

Additional info:
https://beaker.engineering.redhat.com/jobs/6926690
https://beaker.engineering.redhat.com/jobs/6926691
https://beaker.engineering.redhat.com/jobs/6926692
https://beaker.engineering.redhat.com/jobs/6926693