This morning it starts to happen again, even though netplan.io is on hold. 

What's even worse this time is that not even a reboot seems to make the machine acquire a new IP!


Apr 08 06:00:55 spirited-ibis-01 unattended-upgrade Allowed origins are: o=Ubuntu,a=focal, o=Ubuntu,a=focal-security, o=UbuntuESMApps,a=focal-apps-security, o=UbuntuESM,a=focal-infra-security, origin=*
Apr 08 06:00:55 spirited-ibis-01 unattended-upgrade Initial blacklist: erlang-.* rabbitmq-server
Apr 08 06:00:55 spirited-ibis-01 unattended-upgrade Initial whitelist (not strict): 
Apr 08 06:01:08 spirited-ibis-01 unattended-upgrade Packages that will be upgraded: alsa-ucm-conf apt apt-utils libapt-pkg6.0 libnetplan0 libnss-systemd libpam-systemd libsystemd0 libudev1 open-vm-tools systemd systemd-sysv systemd-timesyncd udev
Apr 08 06:01:08 spirited-ibis-01 unattended-upgrade Writing dpkg log to /var/log/unattended-upgrades/unattended-upgrades-dpkg.log
Apr 08 06:01:11 spirited-ibis-01 dbus-daemon [system] Activating via systemd: service name='org.freedesktop.PackageKit' unit='packagekit.service' requested by ':1.5936' (uid=0 pid=2154232 comm="/usr/bin/gdbus call --system --dest org.freedeskto" label="unconfined")
Apr 08 06:01:11 spirited-ibis-01 systemd Starting PackageKit Daemon...
Apr 08 06:01:11 spirited-ibis-01 PackageKit daemon start
Apr 08 06:01:12 spirited-ibis-01 dbus-daemon [system] Successfully activated service 'org.freedesktop.PackageKit'
Apr 08 06:01:12 spirited-ibis-01 systemd Started PackageKit Daemon.
Apr 08 06:01:21 spirited-ibis-01 systemd Reloading.
Apr 08 06:01:21 spirited-ibis-01 dbus-daemon [system] Reloaded configuration
Apr 08 06:01:21 spirited-ibis-01 kernel [25635194.817292] netplan[2154341]: segfault at 100000000 ip 00007f2924b06675 sp 00007ffcae2f4a28 error 4 in libc-2.31.so[7f29249a0000+178000]
Apr 08 06:01:21 spirited-ibis-01 kernel [25635194.817299] Code: 00 00 0f 1f 00 31 c0 c5 f8 77 c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 89 f9 48 89 fa c5 f9 ef c0 83 e1 3f 83 f9 20 77 2b <c5> fd 74 0f c5 fd d7 c1 85 c0 0f 85 eb 00 00 00 48 83 c7 20 83 e1
Apr 08 06:01:21 spirited-ibis-01 systemd /usr/lib/systemd/system-generators/netplan terminated by signal SEGV.
Apr 08 06:01:21 spirited-ibis-01 systemd /lib/systemd/system/dbus.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly.
Apr 08 06:01:21 spirited-ibis-01 systemd /lib/systemd/system/nginx.service:9: PIDFile= references a path below legacy directory /var/run/, updating /var/run/nginx.pid → /run/nginx.pid; please update the unit file accordingly.
Apr 08 06:01:21 spirited-ibis-01 systemd lvm2-lvmpolld.socket: Socket unit configuration has changed while unit has been running, no open socket file descriptor left. The socket unit is not functional until restarted.
Apr 08 06:01:21 spirited-ibis-01 systemd iscsid.socket: Socket unit configuration has changed while unit has been running, no open socket file descriptor left. The socket unit is not functional until restarted.
Apr 08 06:01:21 spirited-ibis-01 dbus-daemon [system] Reloaded configuration
Apr 08 06:01:23 spirited-ibis-01 dbus-daemon message repeated 16 times: [ [system] Reloaded configuration]
Apr 08 06:01:23 spirited-ibis-01 systemd Reexecuting.
Apr 08 06:01:23 spirited-ibis-01 kernel [25635197.154990] systemd[1]: systemd 245.4-4ubuntu3.6 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid)
Apr 08 06:01:23 spirited-ibis-01 kernel [25635197.155046] systemd[1]: Detected virtualization kvm.
Apr 08 06:01:23 spirited-ibis-01 kernel [25635197.155050] systemd[1]: Detected architecture x86-64.
Apr 08 06:01:23 spirited-ibis-01 kernel [25635197.174335] netplan[2154546]: segfault at 100000000 ip 00007f76d9b6d675 sp 00007ffe9c70c938 error 4 in libc-2.31.so[7f76d9a07000+178000]
Apr 08 06:01:23 spirited-ibis-01 kernel [25635197.174341] Code: 00 00 0f 1f 00 31 c0 c5 f8 77 c3 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 89 f9 48 89 fa c5 f9 ef c0 83 e1 3f 83 f9 20 77 2b <c5> fd 74 0f c5 fd d7 c1 85 c0 0f 85 eb 00 00 00 48 83 c7 20 83 e1
Apr 08 06:01:23 spirited-ibis-01 kernel [25635197.192873] systemd[2154543]: /usr/lib/systemd/system-generators/netplan terminated by signal SEGV.
Apr 08 06:01:23 spirited-ibis-01 kernel [25635197.272111] systemd[1]: lvm2-lvmpolld.socket: Socket unit configuration has changed while unit has been running, no open socket file descriptor left. The socket unit is not functional until restarted.
Apr 08 06:01:23 spirited-ibis-01 kernel [25635197.272283] systemd[1]: iscsid.socket: Socket unit configuration has changed while unit has been running, no open socket file descriptor left. The socket unit is not functional until restarted.
Apr 08 06:01:23 spirited-ibis-01 systemd Stopping Network Service...
Apr 08 06:01:23 spirited-ibis-01 systemd systemd-networkd.service: Succeeded.
Apr 08 06:01:23 spirited-ibis-01 systemd Stopped Network Service.
Apr 08 06:01:23 spirited-ibis-01 systemd Starting Network Service...
Apr 08 06:01:23 spirited-ibis-01 systemd-networkd ens5: Gained IPv6LL
Apr 08 06:01:23 spirited-ibis-01 systemd-networkd Enumeration completed
Apr 08 06:01:23 spirited-ibis-01 systemd Started Network Service.
Apr 08 06:01:23 spirited-ibis-01 systemd Stopping Network Name Resolution...
Apr 08 06:01:24 spirited-ibis-01 systemd systemd-resolved.service: Succeeded.
Apr 08 06:01:24 spirited-ibis-01 systemd Stopped Network Name Resolution.
Apr 08 06:01:24 spirited-ibis-01 systemd Starting Network Name Resolution...