[Bug 1215984] New: virt-manager silently fails to connect

5 Oct 2023

      https://bugzilla.suse.com/show_bug.cgi?id=1215984

            Bug ID: 1215984
           Summary: virt-manager silently fails to connect
    Classification: openSUSE
           Product: openSUSE Distribution
           Version: Leap 15.5
          Hardware: Other
                OS: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Virtualization:Tools
          Assignee: virt-bugs@suse.de
          Reporter: msuchanek@suse.com
        QA Contact: qa-bugs@suse.de
  Target Milestone: ---
          Found By: ---
           Blocker: ---

virt-manager fails to connect, no error is reported in the UI.

Only debug output shows missing services.

virt-manager --debug
[Thu, 05 Oct 2023 22:27:55 virt-manager 17933] DEBUG (cli:205) Version 4.1.0
launched with command line: /usr/bin/virt-manager --debug
[Thu, 05 Oct 2023 22:27:55 virt-manager 17933] DEBUG (virtmanager:167)
virt-manager version: 4.1.0
[Thu, 05 Oct 2023 22:27:55 virt-manager 17933] DEBUG (virtmanager:168)
virtManager import: /usr/share/virt-manager/virtManager
[Thu, 05 Oct 2023 22:27:56 virt-manager 17933] DEBUG (virtmanager:208)
PyGObject version: 3.42.2
[Thu, 05 Oct 2023 22:27:56 virt-manager 17933] DEBUG (virtmanager:212) GTK
version: 3.24.34
[Thu, 05 Oct 2023 22:27:56 virt-manager 17933] DEBUG (systray:72) Imported
AppIndicator3=
[Thu, 05 Oct 2023 22:27:56 virt-manager 17933] DEBUG (systray:74) AppIndicator3
is available, but didn't find any dbus watcher.
[Thu, 05 Oct 2023 22:27:56 virt-manager 17933] DEBUG (systray:464) Showing
systray: False
[Thu, 05 Oct 2023 22:27:56 virt-manager 17933] DEBUG (inspection:206) python
guestfs is not installed
[Thu, 05 Oct 2023 22:27:56 virt-manager 17933] DEBUG (engine:114) Loading
stored URIs:
qemu:///system
[Thu, 05 Oct 2023 22:27:56 virt-manager 17933] DEBUG (engine:462) processing
cli command uri= show_window=manager domain=
[Thu, 05 Oct 2023 22:27:56 virt-manager 17933] DEBUG (engine:464) No cli action
requested, launching default window
[Thu, 05 Oct 2023 22:27:56 virt-manager 17933] DEBUG (manager:185) Showing
manager
[Thu, 05 Oct 2023 22:27:56 virt-manager 17933] DEBUG (engine:316) window
counter incremented to 1
[Thu, 05 Oct 2023 22:27:56 virt-manager 17933] DEBUG (engine:211) Initial
gtkapplication activated
[Thu, 05 Oct 2023 22:27:56 virt-manager 17933] DEBUG (connection:485)
conn=qemu:///system changed to state=Connecting
[Thu, 05 Oct 2023 22:27:56 virt-manager 17933] DEBUG (connection:906)
Scheduling background open thread for qemu:///system
[Thu, 05 Oct 2023 22:27:57 virt-manager 17933] DEBUG (connection:131) libvirt
URI versions library=9.0.0 driver=9.0.0 hypervisor=7.1.0
[Thu, 05 Oct 2023 22:27:57 virt-manager 17933] DEBUG (connection:109) Fetched
capabilities for qemu:///system: <capabilities>

  <host>
    <uuid>af7d05fd-06bf-ed11-a129-218475400338</uuid>
    <cpu>
      <arch>x86_64</arch>
      <model>Broadwell-noTSX-IBRS</model>
      <vendor>Intel</vendor>
      <microcode version='1068'/>
      <signature family='6' model='154' stepping='3'/>
      <counter name='tsc' frequency='2112000000' scaling='yes'/>
      <topology sockets='1' dies='1' cores='16' threads='1'/>
      <maxphysaddr mode='emulate' bits='39'/>
      <feature name='vme'/>
      <feature name='ds'/>
      <feature name='acpi'/>
      <feature name='ss'/>
      <feature name='ht'/>
      <feature name='tm'/>
      <feature name='pbe'/>
      <feature name='dtes64'/>
      <feature name='monitor'/>
      <feature name='ds_cpl'/>
      <feature name='vmx'/>
      <feature name='smx'/>
      <feature name='est'/>
      <feature name='tm2'/>
      <feature name='xtpr'/>
      <feature name='pdcm'/>
      <feature name='osxsave'/>
      <feature name='f16c'/>
      <feature name='rdrand'/>
      <feature name='arat'/>
      <feature name='tsc_adjust'/>
      <feature name='clflushopt'/>
      <feature name='clwb'/>
      <feature name='intel-pt'/>
      <feature name='sha-ni'/>
      <feature name='umip'/>
      <feature name='pku'/>
      <feature name='ospke'/>
      <feature name='waitpkg'/>
      <feature name='gfni'/>
      <feature name='vaes'/>
      <feature name='vpclmulqdq'/>
      <feature name='rdpid'/>
      <feature name='movdiri'/>
      <feature name='movdir64b'/>
      <feature name='pks'/>
      <feature name='fsrm'/>
      <feature name='md-clear'/>
      <feature name='serialize'/>
      <feature name='arch-lbr'/>
      <feature name='stibp'/>
      <feature name='arch-capabilities'/>
      <feature name='core-capability'/>
      <feature name='ssbd'/>
      <feature name='avx-vnni'/>
      <feature name='xsaveopt'/>
      <feature name='xsavec'/>
      <feature name='xgetbv1'/>
      <feature name='xsaves'/>
      <feature name='pdpe1gb'/>
      <feature name='abm'/>
      <feature name='invtsc'/>
      <feature name='rdctl-no'/>
      <feature name='ibrs-all'/>
      <feature name='skip-l1dfl-vmentry'/>
      <feature name='mds-no'/>
      <feature name='pschange-mc-no'/>
      <feature name='taa-no'/>
      <pages unit='KiB' size='4'/>
      <pages unit='KiB' size='2048'/>
      <pages unit='KiB' size='1048576'/>
    </cpu>

    <iommu support='yes'/>

      <live/>

        tcp
        rdma

    <topology>
      <cells num='1'>
        <cell id='0'>
          <memory unit='KiB'>65537512</memory>
          <pages unit='KiB' size='4'>16384378</pages>
          <pages unit='KiB' size='2048'>0</pages>
          <pages unit='KiB' size='1048576'>0</pages>
          <distances>
            <sibling id='0' value='10'/>
          </distances>
          <cpus num='16'>
            <cpu id='0' socket_id='0' die_id='0' core_id='0' siblings='0-1'/>
            <cpu id='1' socket_id='0' die_id='0' core_id='0' siblings='0-1'/>
            <cpu id='2' socket_id='0' die_id='0' core_id='4' siblings='2-3'/>
            <cpu id='3' socket_id='0' die_id='0' core_id='4' siblings='2-3'/>
            <cpu id='4' socket_id='0' die_id='0' core_id='8' siblings='4-5'/>
            <cpu id='5' socket_id='0' die_id='0' core_id='8' siblings='4-5'/>
            <cpu id='6' socket_id='0' die_id='0' core_id='12' siblings='6-7'/>
            <cpu id='7' socket_id='0' die_id='0' core_id='12' siblings='6-7'/>
            <cpu id='8' socket_id='0' die_id='0' core_id='16' siblings='8'/>
            <cpu id='9' socket_id='0' die_id='0' core_id='17' siblings='9'/>
            <cpu id='10' socket_id='0' die_id='0' core_id='18' siblings='10'/>
            <cpu id='11' socket_id='0' die_id='0' core_id='19' siblings='11'/>
            <cpu id='12' socket_id='0' die_id='0' core_id='20' siblings='12'/>
            <cpu id='13' socket_id='0' die_id='0' core_id='21' siblings='13'/>
            <cpu id='14' socket_id='0' die_id='0' core_id='22' siblings='14'/>
            <cpu id='15' socket_id='0' die_id='0' core_id='23' siblings='15'/>
          </cpus>
        </cell>
      </cells>
    </topology>
    <cache>
      <bank id='0' level='3' type='both' size='12' unit='MiB' cpus='0-15'/>
    </cache>
    <secmodel>
      <model>apparmor</model>
      <doi>0</doi>
    </secmodel>
    <secmodel>
      <model>dac</model>
      <doi>0</doi>
      <baselabel type='kvm'>+107:+107</baselabel>
      <baselabel type='qemu'>+107:+107</baselabel>
    </secmodel>
  </host>

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      <machine maxCpus='255'>pc-i440fx-2.10</machine>
      <machine maxCpus='288'>pc-q35-3.0</machine>
      <machine maxCpus='255'>pc-i440fx-6.0</machine>
      <machine maxCpus='288'>pc-q35-4.0</machine>
      <machine maxCpus='128'>xenfv-4.2</machine>
      <machine maxCpus='288'>microvm</machine>
      <machine maxCpus='255'>pc-i440fx-2.3</machine>
      <machine maxCpus='255'>pc-i440fx-4.0</machine>
      <machine maxCpus='255'>pc-i440fx-5.0</machine>
      <machine maxCpus='255'>pc-i440fx-2.8</machine>
      <machine maxCpus='288'>pc-q35-6.2</machine>
      <machine maxCpus='255'>pc-q35-2.5</machine>
      <machine maxCpus='255'>pc-i440fx-3.0</machine>
      <machine maxCpus='288'>pc-q35-2.11</machine>
      <domain type='qemu'/>
      <domain type='kvm'/>
    </arch>
    <features>
      <acpi default='on' toggle='yes'/>
      <apic default='on' toggle='no'/>
      <cpuselection/>
      <deviceboot/>
      <disksnapshot default='on' toggle='no'/>
    </features>
  </guest>

</capabilities>

[Thu, 05 Oct 2023 22:27:57 virt-manager 17933] DEBUG (connection:741) Using
domain events
[Thu, 05 Oct 2023 22:27:57 virt-manager 17933] DEBUG (connection:783) Error
registering network events: Failed to connect socket to
'/var/run/libvirt/virtnetworkd-sock': No such file or directory
[Thu, 05 Oct 2023 22:27:57 virt-manager 17933] DEBUG (connection:802) Error
registering storage pool events: Failed to connect socket to
'/var/run/libvirt/virtstoraged-sock': No such file or directory
[Thu, 05 Oct 2023 22:27:57 virt-manager 17933] DEBUG (connection:827) Error
registering node device events: Failed to connect socket to
'/var/run/libvirt/virtnodedevd-sock': No such file or directory
[Thu, 05 Oct 2023 22:27:57 virt-manager 17933] DEBUG (pollhelpers:23) Unable to
list all networks: Failed to connect socket to
'/var/run/libvirt/virtnetworkd-sock': No such file or directory
[Thu, 05 Oct 2023 22:27:57 virt-manager 17933] DEBUG (engine:300) Error polling
connection qemu:///system
Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/engine.py", line 294, in
_handle_tick_queue
    conn.tick_from_engine(**kwargs)
  File "/usr/share/virt-manager/virtManager/connection.py", line 1319, in
tick_from_engine
    self._tick(*args, **kwargs)
  File "/usr/share/virt-manager/virtManager/connection.py", line 1207, in _tick
    initial_poll, pollvm, pollnet, pollpool, pollnodedev)
  File "/usr/share/virt-manager/virtManager/connection.py", line 1140, in _poll
    new_pools = _process_objects("pools")
  File "/usr/share/virt-manager/virtManager/connection.py", line 1126, in
_process_objects
    gone, new, master = pollcb(self._backend, keymap, cb)
  File "/usr/share/virt-manager/virtinst/pollhelpers.py", line 57, in
fetch_pools
    objs = backend.listAllStoragePools()
  File "/usr/lib64/python3.6/site-packages/libvirt.py", line 6223, in
listAllStoragePools
    raise libvirtError("virConnectListAllStoragePools() failed")
libvirt.libvirtError: Failed to connect socket to
'/var/run/libvirt/virtstoraged-sock': No such file or directory
[Thu, 05 Oct 2023 22:27:57 virt-manager 17933] DEBUG (connection:840)
conn.close() uri=qemu:///system
[Thu, 05 Oct 2023 22:27:57 virt-manager 17933] DEBUG (connection:485)
conn=qemu:///system changed to state=Disconnected
[Thu, 05 Oct 2023 22:28:01 virt-manager 17933] DEBUG (manager:196) Closing
manager
[Thu, 05 Oct 2023 22:28:01 virt-manager 17933] DEBUG (engine:323) window
counter decremented to 0
[Thu, 05 Oct 2023 22:28:01 virt-manager 17933] DEBUG (engine:343) No windows
found, requesting app exit
[Thu, 05 Oct 2023 22:28:01 virt-manager 17933] DEBUG (engine:369) Exiting app
normally.
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[Bug 1215984] New: virt-manager silently fails to connect

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