debug-sriov

Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: enabling device (0000 -> 0002)
Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbe 0000:83:00.0 ens6f0: VF Reset msg received from vf 31
Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: irq 372 for MSI/MSI-X
Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: irq 373 for MSI/MSI-X
Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: irq 374 for MSI/MSI-X
Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: 0a:cd:a7:3b:f6:76
Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: MAC: 2
Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: Intel(R) X540 Virtual Function
Jan 31 19:34:29 overcloud-compute-0.localdomain virtlogd[577460]: End of file while reading data: Input/output error
Jan 31 19:34:29 overcloud-compute-0.localdomain NetworkManager[1332]: <info>  [1485891269.8909] manager: (eth0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/106)
Jan 31 19:34:29 overcloud-compute-0.localdomain NetworkManager[1332]: <info>  [1485891269.8993] device (eth0): interface index 107 renamed iface from 'eth0' to 'enp131s23f6'
Jan 31 19:34:29 overcloud-compute-0.localdomain NetworkManager[1332]: <info>  [1485891269.9021] device (enp131s23f6): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: IPv6: ADDRCONF(NETDEV_UP): enp131s23f6: link is not ready
Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: NIC Link is Up 10 Gbps
Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: IPv6: ADDRCONF(NETDEV_UP): enp131s23f6: link is not ready
Jan 31 19:34:29 overcloud-compute-0.localdomain kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp131s23f6: link becomes ready
Jan 31 19:34:29 overcloud-compute-0.localdomain NetworkManager[1332]: <info>  [1485891269.9191] device (enp131s23f6): link connected
Jan 31 19:34:29 overcloud-compute-0.localdomain NetworkManager[1332]: <info>  [1485891269.9206] device (enp131s23f6): state change: unavailable -> disconnected (reason 'none') [20 30 0]
Jan 31 19:34:32 overcloud-compute-0.localdomain sudo[164162]:     nova : TTY=unknown ; PWD=/ ; USER=root ; COMMAND=/bin/nova-rootwrap /etc/nova/rootwrap.conf touch -c /var/lib/nova/instances/_base/fd7491e9f30f49e25535d052dd7d6c0a0f01f39c
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel: ixgbe 0000:83:00.0 ens6f0: VF Reset msg received from vf 31
Jan 31 19:34:33 overcloud-compute-0.localdomain NetworkManager[1332]: <info>  [1485891273.6008] device (enp131s23f6): state change: disconnected -> unmanaged (reason 'removed') [30 10 36]

an 31 19:34:33 overcloud-compute-0.localdomain libvirtd[47230]: error dumping ens6f0 (6) interface: Message too long
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel: ------------[ cut here ]------------
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel: WARNING: at net/core/rtnetlink.c:2372 rtnl_getlink+0x1cb/0x1e0()
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel: Modules linked in: igb vfio_iommu_type1 vfio_pci vfio ip_set_hash_net ip_set nfnetlink ip6table_raw ip6table_mangle iptable_nat iptable_mangle iptable_raw br_netfilter bridge stp llc ixgbevf nf_log_ipv4 nf_log_common xt_LOG binfmt_misc xt_multiport xt_comment ipt_REJECT nf_reject
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic mxm_wmi crct10dif_pclmul crct10dif_common crc32_pclmul ast crc32c_intel i2c_algo_bit ghash_clmulni_intel drm_kms_helper syscopyarea aesni_intel sysfillrect lrw sysimgblt gf128mul fb_sys_fops glue_helper ablk_helper ttm 
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel: CPU: 45 PID: 47233 Comm: libvirtd Tainted: G        W      ------------   3.10.0-514.2.2.el7.x86_64 #1
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel: Hardware name: Quanta Computer Inc D51B-1U (dual 10G LoM)/S2B-MB (dual 10G LoM), BIOS S2B_3B04 02/18/2016
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  0000000000000000 00000000a22928a1 ffff88006fdd7890 ffffffff816860cc
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  ffff88006fdd78c8 ffffffff81085940 00000000ffffffa6 ffff88203a0a1900
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  ffff882036b80000 ffffffff81a9cd80 0000000000000001 ffff88006fdd78d8
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel: Call Trace:
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff816860cc>] dump_stack+0x19/0x1b
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff81085940>] warn_slowpath_common+0x70/0xb0
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff81085a8a>] warn_slowpath_null+0x1a/0x20
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff8158410b>] rtnl_getlink+0x1cb/0x1e0
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff81581614>] rtnetlink_rcv_msg+0xa4/0x270
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff81581570>] ? rtnetlink_rcv+0x30/0x30
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff815a4099>] netlink_rcv_skb+0xa9/0xc0
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff81581568>] rtnetlink_rcv+0x28/0x30
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff815a378d>] netlink_unicast+0xed/0x1b0
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff815a3b6e>] netlink_sendmsg+0x31e/0x690
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff812ab775>] ? sock_has_perm+0x75/0x90
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff810ced02>] ? dequeue_task_fair+0x3d2/0x660
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff81555340>] sock_sendmsg+0xb0/0xf0
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff812b7b1c>] ? ebitmap_cpy+0x5c/0xe0
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff81555be9>] ___sys_sendmsg+0x3a9/0x3c0
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff8168d9db>] ? _raw_spin_unlock_bh+0x1b/0x40
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff81559898>] ? release_sock+0x118/0x170
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff815563b1>] __sys_sendmsg+0x51/0x90
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff81556402>] SyS_sendmsg+0x12/0x20
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel:  [<ffffffff816966c9>] system_call_fastpath+0x16/0x1b
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel: ---[ end trace 0e477312c6593849 ]---
Jan 31 19:34:33 overcloud-compute-0.localdomain kernel: ixgbevf 0000:83:17.6: enabling device (0000 -> 0002)

virsh

    <controller type='pci' index='0' model='pci-root'/>
    <interface type='hostdev' managed='yes'>
      <mac address='fa:16:3e:43:3f:40'/>
      <source>
        <address type='pci' domain='0x0000' bus='0x83' slot='0x17' function='0x6'/>
      </source>
      <vlan>
        <tag id='4000'/>
      </vlan>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
    </interface>


<device>
  <name>pci_0000_83_10_2</name>
  <path>/sys/devices/pci0000:80/0000:80:02.0/0000:83:10.2</path>
  <parent>pci_0000_80_02_0</parent>
  <driver>
    <name>ixgbevf</name>
  </driver>
  <capability type='pci'>
    <domain>0</domain>
    <bus>131</bus>
    <slot>16</slot>
    <function>2</function>
    <product id='0x1515'>X540 Ethernet Controller Virtual Function</product>
    <vendor id='0x8086'>Intel Corporation</vendor>
    <capability type='phys_function'>
      <address domain='0x0000' bus='0x83' slot='0x00' function='0x0'/>
    </capability>
    <iommuGroup number='54'>
      <address domain='0x0000' bus='0x83' slot='0x10' function='0x2'/>
    </iommuGroup>
    <numa node='1'/>
    <pci-express>
      <link validity='cap' port='0' speed='5' width='8'/>
      <link validity='sta' width='0'/>
    </pci-express>
  </capability>
</device>

xml

  <name>instance-00000026</name>
  <uuid>0d891b72-ac48-4aff-bf9e-aaf01c538bba</uuid>
  <metadata>
    <nova:instance xmlns:nova="http://openstack.org/xmlns/libvirt/nova/1.0">
      <nova:package version="14.0.2-7.el7ost"/>
      <nova:name>goat</nova:name>
      <nova:creationTime>2017-01-31 20:09:44</nova:creationTime>
      <nova:flavor name="cirros.1">
        <nova:memory>512</nova:memory>
        <nova:disk>1</nova:disk>
        <nova:swap>0</nova:swap>
        <nova:ephemeral>0</nova:ephemeral>
        <nova:vcpus>1</nova:vcpus>
      </nova:flavor>
      <nova:owner>
        <nova:user uuid="aabdd6c9d8854c9da4758b4f87b7dc79">admin</nova:user>
        <nova:project uuid="ad27eac14550494aa43d0e6de2a15158">admin</nova:project>
      </nova:owner>
      <nova:root type="image" uuid="2d24105f-721f-43f5-a472-821ca0cb995a"/>
    </nova:instance>
  </metadata>
  <memory unit='KiB'>524288</memory>
  <currentMemory unit='KiB'>524288</currentMemory>
  <vcpu placement='static'>1</vcpu>
  <cputune>
    <shares>1024</shares>
    <vcpupin vcpu='0' cpuset='16-23,36-47'/>
    <emulatorpin cpuset='16-23,36-47'/>
  </cputune>
  <numatune>
    <memory mode='strict' nodeset='1'/>
    <memnode cellid='0' mode='strict' nodeset='1'/>
  </numatune>
  <sysinfo type='smbios'>
    <system>
      <entry name='manufacturer'>Red Hat</entry>
      <entry name='product'>OpenStack Compute</entry>
      <entry name='version'>14.0.2-7.el7ost</entry>
      <entry name='serial'>e1622fe8-eb7d-44d0-a2d5-7ce6991b2120</entry>
      <entry name='uuid'>0d891b72-ac48-4aff-bf9e-aaf01c538bba</entry>
      <entry name='family'>Virtual Machine</entry>
    </system>
  </sysinfo>
   <os>
    <type arch='x86_64' machine='pc-i440fx-rhel7.3.0'>hvm</type>
    <boot dev='hd'/>
    <smbios mode='sysinfo'/>
  </os>
  <features>
    <acpi/>
    <apic/>
  </features>
  <cpu mode='host-model'>
    <model fallback='allow'/>
    <topology sockets='1' cores='1' threads='1'/>
    <numa>
      <cell id='0' cpus='0' memory='524288' unit='KiB'/>
    </numa>
  </cpu>
  <clock offset='utc'>
    <timer name='pit' tickpolicy='delay'/>
    <timer name='rtc' tickpolicy='catchup'/>
    <timer name='hpet' present='no'/>
  </clock>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>destroy</on_crash>
  <devices>
    <emulator>/usr/libexec/qemu-kvm</emulator>
    <disk type='file' device='disk'>
      <driver name='qemu' type='qcow2' cache='none'/>
      <source file='/var/lib/nova/instances/0d891b72-ac48-4aff-bf9e-aaf01c538bba/disk'/>
      <target dev='vda' bus='virtio'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
    </disk>
    <controller type='usb' index='0'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
    </controller>
    <controller type='pci' index='0' model='pci-root'/>
    <interface type='hostdev' managed='yes'>
      <mac address='fa:16:3e:43:3f:40'/>
      <source>
        <address type='pci' domain='0x0000' bus='0x83' slot='0x17' function='0x6'/>
      </source>
      <vlan>
        <tag id='4000'/>
      </vlan>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
    </interface>
    <serial type='file'>
      <source path='/var/lib/nova/instances/0d891b72-ac48-4aff-bf9e-aaf01c538bba/console.log'/>
      <target port='0'/>
    </serial>
    <serial type='pty'>
      <target port='1'/>
    </serial>
    <console type='file'>
      <source path='/var/lib/nova/instances/0d891b72-ac48-4aff-bf9e-aaf01c538bba/console.log'/>
      <target type='serial' port='0'/>
    </console>
    <input type='tablet' bus='usb'>
      <address type='usb' bus='0' port='1'/>
    </input>
    <input type='mouse' bus='ps2'/>
    <input type='keyboard' bus='ps2'/>
    <graphics type='vnc' port='-1' autoport='yes' listen='0.0.0.0' keymap='en-us'>
      <listen type='address' address='0.0.0.0'/>
    </graphics>
    <video>
      <model type='cirrus' vram='16384' heads='1' primary='yes'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
    </video>
    <memballoon model='virtio'>
      <stats period='10'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
    </memballoon>
  </devices>
</domain>