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Changing VM network via Qube Manager context menu crashes Qube Manager #8156

Closed
lesliesmith opened this issue Apr 28, 2023 · 17 comments · Fixed by QubesOS/qubes-manager#346
Closed

Changing VM network via Qube Manager context menu crashes Qube Manager #8156

lesliesmith opened this issue Apr 28, 2023 · 17 comments · Fixed by QubesOS/qubes-manager#346
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@marmarta
Labels
affects-4.1 This issue affects Qubes OS 4.1. C: manager/widget diagnosed Technical diagnosis has been performed (see issue comments). P: default Priority: default. Default priority for new issues, to be replaced given sufficient information. pr submitted A pull request has been submitted for this issue. r4.1-bookworm-stable r4.1-bullseye-stable r4.1-buster-stable r4.1-dom0-stable r4.1-fc36-cur-test r4.1-fc37-stable r4.1-fc38-stable r4.2-host-stable r4.2-vm-bookworm-stable r4.2-vm-bullseye-stable r4.2-vm-centos-stream8-stable r4.2-vm-fc36-stable r4.2-vm-fc37-stable r4.2-vm-fc38-stable
Milestone
Release 4.1 updates

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@lesliesmith
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lesliesmith commented Apr 28, 2023 •
edited
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Qubes OS release 4.1.2 (R4.1)

Brief summary

Changing VM network via Qube Manager context menu crashes Qube Manager if netVM isn't running.

Steps to reproduce

  1. Start a DispVM or any appVM dependent on sys-firewall for netVM.
  2. Start Qube Manager.
  3. Change DispVM's network from sys-firewall to none with Qube Manager context menu.
  4. Shutdown sys-firewall.
  5. Change DispVM's network from none to default (sys-firewall) Qube Manager.

Expected behavior

  1. Network setting for DispVM will change to sys-firewall.
  2. Sys-firewall will automatically start.

Or less preferred expected response:
An error message will popup explaining the sys-firewall must be started to change netVM to sys-firewall.

Actual behavior

  1. Network setting for DispVM does not change to sys-firewall.
  2. Qube Manager crashes and disappears from screen.

Additional context

After updating templates while browsing in DispVM, I wanted to restart sys-net and sys-usb, which is easy enough to do by shutting down sys-firewall and restarting sys-net and sys-usb. If am willing to shutdown the DispVM then I can do that and then shutdown sys-firewall and restart sys-net and sys-usb. If I start a new DispVM then sys-firewall starts up automatically.

If I am not willing to shutdown the DispVM then simply changing the network to none allows me to preserve what I am doing and also shutdown sys-firewall and restart sys-net and sys-usb. And if I start another appVM or dispVM sys-firewall will automatically be started and I can change my DispVM network back to default (sys-firewall) via Qube Manager context menu and it works with no crashing.

Only when I didn't realize that sys-firewall hadn't been restarted did I see this issue.

journalctl entries (edited)

Apr 27 14:01:01 dom0 run-parts[74217]: (/etc/cron.hourly) finished 0anacron
Apr 27 14:08:25 dom0 qubesd[3479]: socket.send() raised exception.
Apr 27 14:08:25 dom0 qubesd[3479]: socket.send() raised exception.
Apr 27 14:08:25 dom0 qubesd[3479]: socket.send() raised exception.
Apr 27 14:08:25 dom0 qubesd[3479]: socket.send() raised exception.
Apr 27 14:08:25 dom0 qubesd[3479]: socket.send() raised exception.
Apr 27 14:08:25 dom0 qubesd[3479]: socket.send() raised exception.
Apr 27 14:08:25 dom0 qubesd[3479]: socket.send() raised exception.
Apr 27 14:08:25 dom0 qubesd[3479]: socket.send() raised exception.
Apr 27 14:08:25 dom0 qubesd[3479]: socket.send() raised exception.
Apr 27 14:08:25 dom0 qubesd[3479]: socket.send() raised exception.
Apr 27 14:08:25 dom0 python3[74241]: Traceback (most recent call last):
                                   File "/usr/lib/python3.8/site-packages/qubesmanager/qube_manager.py", line 898, in change_network
                                     delattr(info.vm, 'netvm')
                                   File "/usr/lib/python3.8/site-packages/qubesadmin/base.py", line 389, in __delattr__
                                     self.qubesd_call(
                                   File "/usr/lib/python3.8/site-packages/qubesadmin/base.py", line 76, in qubesd_call
                                     return self.app.qubesd_call(dest, method, arg, payload,
                                   File "/usr/lib/python3.8/site-packages/qubesadmin/app.py", line 765, in qubesd_call
                                     return self._parse_qubesd_response(return_data)
                                   File "/usr/lib/python3.8/site-packages/qubesadmin/base.py", line 111, in _parse_qubesd_response
                                     raise exc_class(format_string, *args)
                                 qubesadmin.exc.QubesVMNotStartedError: Cannot dynamically attach to stopped NetVM: 
     <DispVM at 0x722ebdbad820 name='sys-firewall' qid=7 auto_cleanup=False autostart=True backup_timestamp=1682288203 debug=False default_user=user dispid=8966 dns=IP.AD.DRESS.1 IP.AD.DRESS.2 gateway=IP.AD.DRESS.6 gateway6=None icon=servicevm-green include_in_backups=True installed_by_rpm=False ip=IP.AD.DRESS.6 ip6=None kernel=5.15.103-1.fc32 keyboard_layout=us++ klass=DispVM label=green mac=MA:CA:DD:RE:SS:00 maxmem=4000 memory=500 provides_network=True qrexec_timeout=60 shutdown_timeout=60 start_time=None stubdom_mem=None stubdom_xid=-1 updateable=False uuid=UUID vcpus=2 virt_mode=pvh visible_gateway=IP.AD.DRESS.24 visible_gateway6=None visible_ip=IP.AD.DRESS.6 visible_ip6=None visible_netmask=255.255.255.255 xid=-1 audiovm=dom0 default_dispvm=fed-37-dvm guivm=dom0 kernelopts= management_dispvm=default-mgmt-dvm netvm=sys-net template=fed-37-dvm>
Apr 27 14:08:25 dom0 kernel: audit: type=1701 audit(1682629705.997:1287): auid=1000 uid=1000 gid=1001 ses=3 pid=74241 comm="qubes-qube-mana" exe="/usr/bin/python3.8" sig=6 res=1
Apr 27 14:08:25 dom0 audit[74241]: ANOM_ABEND auid=1000 uid=1000 gid=1001 ses=3 pid=74241 comm="qubes-qube-mana" exe="/usr/bin/python3.8" sig=6 res=1
Apr 27 14:08:26 dom0 audit: BPF prog-id=56 op=LOAD
Apr 27 14:08:26 dom0 audit: BPF prog-id=57 op=LOAD
Apr 27 14:08:26 dom0 audit: BPF prog-id=58 op=LOAD
Apr 27 14:08:26 dom0 kernel: audit: type=1334 audit(1682629706.017:1288): prog-id=56 op=LOAD
Apr 27 14:08:26 dom0 kernel: audit: type=1334 audit(1682629706.017:1289): prog-id=57 op=LOAD
Apr 27 14:08:26 dom0 kernel: audit: type=1334 audit(1682629706.017:1290): prog-id=58 op=LOAD
Apr 27 14:08:26 dom0 systemd[1]: Started Process Core Dump (PID 74263/UID 0).
Apr 27 14:08:26 dom0 kernel: audit: type=1130 audit(1682629706.019:1291): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-coredump@5-74263-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 27 14:08:26 dom0 audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-coredump@5-74263-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 27 14:08:26 dom0 systemd-coredump[74266]: Process 74241 (qubes-qube-mana) of user 1000 dumped core.
                                          
                                          Stack trace of thread 74241:
                                          #0  0x00007e8fc59377d5 raise (libc.so.6 + 0x3c7d5)
                                          #1  0x00007e8fc5920895 abort (libc.so.6 + 0x25895)
                                          #2  0x00007e8fc4010a7f _ZNK14QMessageLogger5fatalEPKcz (libQt5Core.so.5 + 0x91a7f)
                                          #3  0x00007e8fc4557bf2 _Z15pyqt5_err_printv.cold (QtCore.so + 0xbdbf2)
                                          #4  0x00007e8fc46bcbdd _ZN13PyQtSlotProxy7unislotEPPv (QtCore.so + 0x222bdd)
                                          #5  0x00007e8fc46bd767 _ZN13PyQtSlotProxy11qt_metacallEN11QMetaObject4CallEiPPv (QtCore.so + 0x223767)
                                          #6  0x00007e8fc4208bb8 _Z10doActivateILb0EEvP7QObjectiPPv (libQt5Core.so.5 + 0x289bb8)
                                          #7  0x00007e8fc10c2876 _ZN7QAction9triggeredEb (libQt5Widgets.so.5 + 0x16b876)
                                          #8  0x00007e8fc10c5161 _ZN7QAction8activateENS_11ActionEventE (libQt5Widgets.so.5 + 0x16e161)
                                          #9  0x00007e8fc1242d3a _ZN12QMenuPrivate19activateCausedStackERK7QVectorI8QPointerI7QWidgetEEP7QActionNS7_11ActionEventEb (libQt5Widgets.so.5 + 0x2ebd3a)
                                          #10 0x00007e8fc124a3a2 _ZN12QMenuPrivate14activateActionEP7QActionNS0_11ActionEventEb (libQt5Widgets.so.5 + 0x2f33a2)
                                          #11 0x00007e8fc18cf7db _ZN8sipQMenu17mouseReleaseEventEP11QMouseEvent (QtWidgets.so + 0x2d27db)
                                          #12 0x00007e8fc110a36e _ZN7QWidget5eventEP6QEvent (libQt5Widgets.so.5 + 0x1b336e)
                                          #13 0x00007e8fc18cedbb _ZN8sipQMenu5eventEP6QEvent (QtWidgets.so + 0x2d1dbb)
                                          #14 0x00007e8fc10c9063 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x172063)
                                          #15 0x00007e8fc10ce891 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x177891)
                                          #16 0x00007e8fc177cc36 _ZN15sipQApplication6notifyEP7QObjectP6QEvent (QtWidgets.so + 0x17fc36)
                                          #17 0x00007e8fc41d9ee0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x25aee0)
                                          #18 0x00007e8fc10cd78a _ZN19QApplicationPrivate14sendMouseEventEP7QWidgetP11QMouseEventS1_S1_PS1_R8QPointerIS0_Ebb (libQt5Widgets.so.5 + 0x17678a)
                                          #19 0x00007e8fc112398f _ZN13QWidgetWindow16handleMouseEventEP11QMouseEvent (libQt5Widgets.so.5 + 0x1cc98f)
                                          #20 0x00007e8fc1125dde _ZN13QWidgetWindow5eventEP6QEvent (libQt5Widgets.so.5 + 0x1cedde)
                                          #21 0x00007e8fc10c9063 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x172063)
                                          #22 0x00007e8fc177cc36 _ZN15sipQApplication6notifyEP7QObjectP6QEvent (QtWidgets.so + 0x17fc36)
                                          #23 0x00007e8fc41d9ee0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x25aee0)
                                          #24 0x00007e8fc0b1219b _ZN22QGuiApplicationPrivate17processMouseEventEPN29QWindowSystemInterfacePrivate10MouseEventE (libQt5Gui.so.5 + 0x12419b)
                                          #25 0x00007e8fc0af414b _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5 + 0x10614b)
                                          #26 0x00007e8fbf5d2c8e _ZL17xcbSourceDispatchP8_GSourcePFiPvES1_ (libQt5XcbQpa.so.5 + 0x65c8e)
                                          #27 0x00007e8fc390078f g_main_context_dispatch (libglib-2.0.so.0 + 0x5278f)
                                          #28 0x00007e8fc3900b18 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0x52b18)
                                          #29 0x00007e8fc3900be3 g_main_context_iteration (libglib-2.0.so.0 + 0x52be3)
                                          #30 0x00007e8fc4225aa3 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a6aa3)
                                          #31 0x00007e8fc41d883b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x25983b)
                                          #32 0x00007e8fc1247e88 _ZN5QMenu4execERK6QPointP7QAction (libQt5Widgets.so.5 + 0x2f0e88)
                                          #33 0x00007e8fc18ce222 meth_QMenu_exec_ (QtWidgets.so + 0x2d1222)
                                          #34 0x00007e8fc56e3eab cfunction_call_varargs (libpython3.8.so.1.0 + 0x123eab)
                                          #35 0x00007e8fc56d42d1 _PyObject_MakeTpCall (libpython3.8.so.1.0 + 0x1142d1)
                                          #36 0x00007e8fc56d10ad _PyEval_EvalFrameDefault (libpython3.8.so.1.0 + 0x1110ad)
                                          #37 0x00007e8fc56d9df7 function_code_fastcall (libpython3.8.so.1.0 + 0x119df7)
                                          #38 0x00007e8fc56e26cb method_vectorcall (libpython3.8.so.1.0 + 0x1226cb)
                                          #39 0x00007e8fc56e2984 PyVectorcall_Call (libpython3.8.so.1.0 + 0x122984)
                                          #40 0x00007e8fc46bc4e5 _ZNK8PyQtSlot4callEP7_objectS1_ (QtCore.so + 0x2224e5)
                                          #41 0x00007e8fc46bc918 _ZNK8PyQtSlot6invokeEPPvP7_objectS0_b (QtCore.so + 0x222918)
                                          #42 0x00007e8fc46bcad0 _ZNK8PyQtSlot6invokeEPPvP7_objectS0_ (QtCore.so + 0x222ad0)
                                          #43 0x00007e8fc46bf1fd _ZL18qt_metacall_workerP17_sipSimpleWrapperP11_typeobjectP11_sipTypeDefN11QMetaObject4CallEiPPv.isra.0 (QtCore.so + 0x2251fd)
                                          #44 0x00007e8fc46bf2f6 _Z27qpycore_qobject_qt_metacallP17_sipSimpleWrapperP11_sipTypeDefN11QMetaObject4CallEiPPv (QtCore.so + 0x2252f6)
                                          #45 0x00007e8fc4208bb8 _Z10doActivateILb0EEvP7QObjectiPPv (libQt5Core.so.5 + 0x289bb8)
                                          #46 0x00007e8fc10efd59 _ZN7QWidget26customContextMenuRequestedERK6QPoint (libQt5Widgets.so.5 + 0x198d59)
                                          #47 0x00007e8fc110b0f5 _ZN7QWidget5eventEP6QEvent (libQt5Widgets.so.5 + 0x1b40f5)
                                          #48 0x00007e8fc11b33a2 _ZN6QFrame5eventEP6QEvent (libQt5Widgets.so.5 + 0x25c3a2)
                                          #49 0x00007e8fc196512b _ZN13sipQTableView13viewportEventEP6QEvent (QtWidgets.so + 0x36812b)
                                          #50 0x00007e8fc41d9c4e _ZN23QCoreApplicationPrivate29sendThroughObjectEventFiltersEP7QObjectP6QEvent (libQt5Core.so.5 + 0x25ac4e)
                                          #51 0x00007e8fc10c9052 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x172052)
                                          #52 0x00007e8fc10cf4ab _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x1784ab)
                                          #53 0x00007e8fc177cc36 _ZN15sipQApplication6notifyEP7QObjectP6QEvent (QtWidgets.so + 0x17fc36)
                                          #54 0x00007e8fc41d9ee0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x25aee0)
                                          #55 0x00007e8fc11235a9 _ZN13QWidgetWindow16handleMouseEventEP11QMouseEvent (libQt5Widgets.so.5 + 0x1cc5a9)
                                          #56 0x00007e8fc1125dde _ZN13QWidgetWindow5eventEP6QEvent (libQt5Widgets.so.5 + 0x1cedde)
                                          #57 0x00007e8fc10c9063 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x172063)
                                          #58 0x00007e8fc177cc36 _ZN15sipQApplication6notifyEP7QObjectP6QEvent (QtWidgets.so + 0x17fc36)
                                          #59 0x00007e8fc41d9ee0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x25aee0)
                                          #60 0x00007e8fc0b1219b _ZN22QGuiApplicationPrivate17processMouseEventEPN29QWindowSystemInterfacePrivate10MouseEventE (libQt5Gui.so.5 + 0x12419b)
                                          #61 0x00007e8fc0af414b _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5 + 0x10614b)
                                          #62 0x00007e8fbf5d2c8e _ZL17xcbSourceDispatchP8_GSourcePFiPvES1_ (libQt5XcbQpa.so.5 + 0x65c8e)
                                          #63 0x00007e8fc390078f g_main_context_dispatch (libglib-2.0.so.0 + 0x5278f)
                                          
                                          Stack trace of thread 74245:
                                          #0  0x00007e8fc55ade92 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfe92)
                                          #1  0x00007e8fbc65e20b util_queue_thread_func (iris_dri.so + 0x49d20b)
                                          #2  0x00007e8fbc65dccb impl_thrd_routine (iris_dri.so + 0x49cccb)
                                          #3  0x00007e8fc55a7432 start_thread (libpthread.so.0 + 0x9432)
                                          #4  0x00007e8fc59fc6d3 __clone (libc.so.6 + 0x1016d3)
                                          
                                          Stack trace of thread 74243:
                                          #0  0x00007e8fc59f186f __poll (libc.so.6 + 0xf686f)
                                          #1  0x00007e8fc3900aae g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0x52aae)
                                          #2  0x00007e8fc3900be3 g_main_context_iteration (libglib-2.0.so.0 + 0x52be3)
                                          #3  0x00007e8fc4225aa3 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a6aa3)
                                          #4  0x00007e8fc41d883b _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x25983b)
                                          #5  0x00007e8fc4044417 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc5417)
                                          #6  0x00007e8fbedea51b _ZN22QDBusConnectionManager3runEv (libQt5DBus.so.5 + 0x1951b)
                                          #7  0x00007e8fc4045680 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5 + 0xc6680)
                                          #8  0x00007e8fc55a7432 start_thread (libpthread.so.0 + 0x9432)
                                          #9  0x00007e8fc59fc6d3 __clone (libc.so.6 + 0x1016d3)
                                          
                                          Stack trace of thread 74248:
                                          #0  0x00007e8fc55ade92 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfe92)
                                          #1  0x00007e8fbc65e20b util_queue_thread_func (iris_dri.so + 0x49d20b)
                                          #2  0x00007e8fbc65dccb impl_thrd_routine (iris_dri.so + 0x49cccb)
                                          #3  0x00007e8fc55a7432 start_thread (libpthread.so.0 + 0x9432)
                                          #4  0x00007e8fc59fc6d3 __clone (libc.so.6 + 0x1016d3)
                                          
                                          Stack trace of thread 74247:
                                          #0  0x00007e8fc55ade92 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfe92)
                                          #1  0x00007e8fbc65e20b util_queue_thread_func (iris_dri.so + 0x49d20b)
                                          #2  0x00007e8fbc65dccb impl_thrd_routine (iris_dri.so + 0x49cccb)
                                          #3  0x00007e8fc55a7432 start_thread (libpthread.so.0 + 0x9432)
                                          #4  0x00007e8fc59fc6d3 __clone (libc.so.6 + 0x1016d3)
                                          
                                          Stack trace of thread 74246:
                                          #0  0x00007e8fc55ade92 pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0 + 0xfe92)
                                          #1  0x00007e8fbc65e20b util_queue_thread_func (iris_dri.so + 0x49d20b)
                                          #2  0x00007e8fbc65dccb impl_thrd_routine (iris_dri.so + 0x49cccb)
                                          #3  0x00007e8fc55a7432 start_thread (libpthread.so.0 + 0x9432)
                                          #4  0x00007e8fc59fc6d3 __clone (libc.so.6 + 0x1016d3)
                                          
                                          Stack trace of thread 74242:
                                          #0  0x00007e8fc59f186f __poll (libc.so.6 + 0xf686f)
                                          #1  0x00007e8fc04fc38a _xcb_conn_wait (libxcb.so.1 + 0xd38a)
                                          #2  0x00007e8fc04fe71a xcb_wait_for_event (libxcb.so.1 + 0xf71a)
                                          #3  0x00007e8fbf5d1c68 _ZN14QXcbEventQueue3runEv (libQt5XcbQpa.so.5 + 0x64c68)
                                          #4  0x00007e8fc4045680 _ZN14QThreadPrivate5startEPv (libQt5Core.so.5 + 0xc6680)
                                          #5  0x00007e8fc55a7432 start_thread (libpthread.so.0 + 0x9432)
                                          #6  0x00007e8fc59fc6d3 __clone (libc.so.6 + 0x1016d3) 
Apr 27 14:08:26 dom0 systemd[1]: [email protected]: Succeeded.
Apr 27 14:08:26 dom0 kernel: audit: type=1131 audit(1682629706.522:1292): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-coredump@5-74263-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 27 14:08:26 dom0 audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-coredump@5-74263-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Apr 27 14:08:26 dom0 audit: BPF prog-id=58 op=UNLOAD
Apr 27 14:08:26 dom0 kernel: audit: type=1334 audit(1682629706.564:1293): prog-id=58 op=UNLOAD
Apr 27 14:08:26 dom0 kernel: audit: type=1334 audit(1682629706.564:1294): prog-id=57 op=UNLOAD
Apr 27 14:08:26 dom0 kernel: audit: type=1334 audit(1682629706.564:1295): prog-id=56 op=UNLOAD
Apr 27 14:08:26 dom0 audit: BPF prog-id=57 op=UNLOAD
Apr 27 14:08:26 dom0 audit: BPF prog-id=56 op=UNLOAD
Apr 27 14:33:47 dom0 qrexec-policy-daemon[3485]: qrexec: qubes.GetDate+: disp1741 -> @default: allowed to dom0

I also noticed that changing VM network from none to default (sys-firewall) via Qube Manager settings gets the following error (edited) when sys-firewall isn't started:

ERROR: Basic tab:
Cannot dynamically attach to stopped NetVM: 
<DispVM at 0x722ebdbad820 name='sys-firewall' qid=7 auto_cleanup=False autostart=True backup_timestamp=1682288203 debug=False default_user=user dispid=8966 dns=ip.ad.dress.1 ip.ad.dress.2 gateway=ip.ad.dress.6 gateway6=None icon=servicevm-green include_in_backups=True installed_by_rpm=False ip=ip.ad.dress.6 ip6=None kernel=5.15.103-1.fc32 keyboard_layout=us++ klass=DispVM label=green mac=MA:CA:DD:RE:SS:00 maxmem=4000 memory=500 provides_network=True qrexec_timeout=60 shutdown_timeout=60 start_time=None stubdom_mem=None stubdom_xid=-1 updateable=False uuid=UUID vcpus=2 virt_mode=pvh visible_gateway=ip.ad.dress.24 visible_gateway6=None visible_ip=ip.ad.dress.6 visible_ip6=None visible_netmask=255.255.255.255 xid=-1 audiovm=dom0 default_dispvm=fed-37-dvm guivm=dom0 kernelopts= management_dispvm=default-mgmt-dvm netvm=sys-net template=fed-37-dvm>

Slightly related non-duplicate issues

4.1 RC1: "Qubes Domains": Add net-vm-selection #7044

Communicate to user that disposable is missing updates after its parent template has been updated but that restarting disposable will reset its state #7779

4.0 - Cannot change netvm where existing netvm is not running #6493

@lesliesmith lesliesmith added P: default Priority: default. Default priority for new issues, to be replaced given sufficient information. T: bug labels Apr 28, 2023
@andrewdavidwong andrewdavidwong added C: manager/widget needs diagnosis Requires technical diagnosis from developer. Replace with "diagnosed" or remove if otherwise closed. labels Apr 28, 2023
@andrewdavidwong andrewdavidwong added this to the Release 4.1 updates milestone Apr 28, 2023
@marmarta marmarta mentioned this issue May 12, 2023
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Found it - actually asking "hey we need to start the netvm" worked there for a while... except in the case of default_netvm. Nice catch :D

@andrewdavidwong andrewdavidwong added diagnosed Technical diagnosis has been performed (see issue comments). pr submitted A pull request has been submitted for this issue. and removed needs diagnosis Requires technical diagnosis from developer. Replace with "diagnosed" or remove if otherwise closed. labels May 12, 2023
@qubesos-bot qubesos-bot mentioned this issue May 24, 2023
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Automated announcement from builder-github

The package manager has been pushed to the r4.2 testing repository for the Debian template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing bullseye-testing (or appropriate equivalent for your template version), then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

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Automated announcement from builder-github

The package manager has been pushed to the r4.2 testing repository for the Debian template.
To test this update, first enable the testing repository in /etc/apt/sources.list.d/qubes-*.list by uncommenting the line containing bookworm-testing (or appropriate equivalent for your template version), then use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

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Automated announcement from builder-github

The package manager has been pushed to the r4.2 testing repository for the CentOS centos-stream8 template.
To test this update, please install it with the following command:

sudo yum update --enablerepo=qubes-vm-r4.2-current-testing

Changes included in this update

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Automated announcement from builder-github

The component manager (including package manager) has been pushed to the r4.2 testing repository for the Fedora template.
To test this update, please install it with the following command:

sudo dnf update --enablerepo=qubes-vm-r4.2-current-testing

Changes included in this update

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Automated announcement from builder-github

The component manager (including package manager) has been pushed to the r4.2 testing repository for the Fedora template.
To test this update, please install it with the following command:

sudo dnf update --enablerepo=qubes-vm-r4.2-current-testing

Changes included in this update

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Automated announcement from builder-github

The component manager (including package manager) has been pushed to the r4.2 testing repository for the Fedora template.
To test this update, please install it with the following command:

sudo dnf update --enablerepo=qubes-vm-r4.2-current-testing

Changes included in this update

@marmarek marmarek added the backport pending On closed issues, indicates fix released for newer version will be backported to older version. label Jun 22, 2023
marmarek pushed a commit to QubesOS/qubes-manager that referenced this issue Jun 22, 2023
@marmarta @marmarek
Check if default_netvm is running when changing netvm
a6119d5 
Changing netvm checks if new netvm is running, and if not
asks to start it - this didn't happen for default netvm.
Now it will.

fixes QubesOS/qubes-issues#8156

(cherry picked from commit cfe4797)
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Automated announcement from builder-github

The package manager has been pushed to the r4.2 stable repository for the Debian template.
To install this update, please use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

@qubesos-bot
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Automated announcement from builder-github

The component manager (including package manager) has been pushed to the r4.2 stable repository for the Fedora template.
To install this update, please use the standard update command:

sudo dnf update

Changes included in this update

@qubesos-bot
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Automated announcement from builder-github

The component manager (including package manager) has been pushed to the r4.2 stable repository for the Fedora template.
To install this update, please use the standard update command:

sudo dnf update

Changes included in this update

@qubesos-bot
Copy link

Automated announcement from builder-github

The component manager (including package manager) has been pushed to the r4.2 stable repository for the Fedora template.
To install this update, please use the standard update command:

sudo dnf update

Changes included in this update

@qubesos-bot
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Automated announcement from builder-github

The package qubes-manager_4.1.30-1+deb10u1 has been pushed to the r4.1 stable repository for the Debian template.
To install this update, please use the standard update command:

sudo apt-get update && sudo apt-get dist-upgrade

Changes included in this update

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Automated announcement from builder-github

The component manager (including package qubes-manager-4.1.30-1.fc32) has been pushed to the r4.1 stable repository for dom0.
To install this update, please use the standard update command:

sudo qubes-dom0-update

Or update dom0 via Qubes Manager.

Changes included in this update

@andrewdavidwong andrewdavidwong added the affects-4.1 This issue affects Qubes OS 4.1. label Aug 8, 2023
@marmarek marmarek removed the backport pending On closed issues, indicates fix released for newer version will be backported to older version. label Aug 24, 2023
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affects-4.1 This issue affects Qubes OS 4.1. C: manager/widget diagnosed Technical diagnosis has been performed (see issue comments). P: default Priority: default. Default priority for new issues, to be replaced given sufficient information. pr submitted A pull request has been submitted for this issue. r4.1-bookworm-stable r4.1-bullseye-stable r4.1-buster-stable r4.1-dom0-stable r4.1-fc36-cur-test r4.1-fc37-stable r4.1-fc38-stable r4.2-host-stable r4.2-vm-bookworm-stable r4.2-vm-bullseye-stable r4.2-vm-centos-stream8-stable r4.2-vm-fc36-stable r4.2-vm-fc37-stable r4.2-vm-fc38-stable
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Check if default_netvm is running when changing netvm marmarta/qubes-manager
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@lesliesmith @marmarek @marmarta @andrewdavidwong @qubesos-bot