Focal: fatal error: mlock failed

[Canonical Juju QA Bot]

When testing supporting a release before it's released (re: focal) - I encountered this (see stack trace).

I don't know what to make of it and I've only seen it once.

Note: it was built with go1.14, which I forgot to switch back to go1.11 after doing some personal work.

--------------------------

juju bootstrap lxd test --bootstrap-series focal --config image-stream=daily
Creating Juju controller "test" on lxd/default
Looking for packaged Juju agent version 2.7.5 for amd64
No packaged binary found, preparing local Juju agent binary
To configure your system to better support LXD containers, please see: https://github.com/lxc/lxd/blob/master/doc/production-setup.md
Launching controller instance(s) on lxd/default...
 - juju-e20d8b-0 (arch=amd64)
Installing Juju agent on bootstrap instance
Fetching Juju GUI 2.15.0
Waiting for address
Attempting to connect to 10.132.183.213:22
Connected to 10.132.183.213
Running machine configuration script...
sudo: setrlimit(RLIMIT_CORE): Operation not permitted
Cloud-init v. 20.1-10-g71af48df-0ubuntu1 running 'init-local' at Wed, 18 Mar 2020 11:37:58 +0000. Up 0.91 seconds.
Cloud-init v. 20.1-10-g71af48df-0ubuntu1 running 'init' at Wed, 18 Mar 2020 11:37:59 +0000. Up 1.63 seconds.
ci-info: ++++++++++++++++++++++++++++++++++++++Net device info+++++++++++++++++++++++++++++++++++++++
ci-info: +--------+------+-----------------------------+---------------+--------+-------------------+
ci-info: | Device | Up | Address | Mask | Scope | Hw-Address |
ci-info: +--------+------+-----------------------------+---------------+--------+-------------------+
ci-info: | eth0 | True | 10.132.183.213 | 255.255.255.0 | global | 00:16:3e:7d:78:14 |
ci-info: | eth0 | True | fe80::216:3eff:fe7d:7814/64 | . | link | 00:16:3e:7d:78:14 |
ci-info: | lo | True | 127.0.0.1 | 255.0.0.0 | host | . |
ci-info: | lo | True | ::1/128 | . | host | . |
ci-info: +--------+------+-----------------------------+---------------+--------+-------------------+
ci-info: +++++++++++++++++++++++++++++++Route IPv4 info+++++++++++++++++++++++++++++++
ci-info: +-------+--------------+--------------+-----------------+-----------+-------+
ci-info: | Route | Destination | Gateway | Genmask | Interface | Flags |
ci-info: +-------+--------------+--------------+-----------------+-----------+-------+
ci-info: | 0 | 0.0.0.0 | 10.132.183.1 | 0.0.0.0 | eth0 | UG |
ci-info: | 1 | 10.132.183.0 | 0.0.0.0 | 255.255.255.0 | eth0 | U |
ci-info: | 2 | 10.132.183.1 | 0.0.0.0 | 255.255.255.255 | eth0 | UH |
ci-info: +-------+--------------+--------------+-----------------+-----------+-------+
ci-info: +++++++++++++++++++Route IPv6 info+++++++++++++++++++
ci-info: +-------+-------------+---------+-----------+-------+
ci-info: | Route | Destination | Gateway | Interface | Flags |
ci-info: +-------+-------------+---------+-----------+-------+
ci-info: | 0 | fe80::/64 | :: | eth0 | U |
ci-info: | 2 | local | :: | eth0 | U |
ci-info: | 3 | ff00::/8 | :: | eth0 | U |
ci-info: +-------+-------------+---------+-----------+-------+
Cloud-init v. 20.1-10-g71af48df-0ubuntu1 running 'modules:config' at Wed, 18 Mar 2020 11:38:05 +0000. Up 7.98 seconds.
+ install -D -m 644 /dev/null /etc/systemd/system/juju-clean-shutdown.service
+ printf %s\n
[Unit]
Description=Stop all network interfaces on shutdown
DefaultDependencies=false
After=final.target

[Service]
Type=oneshot
ExecStart=/sbin/ifdown -a -v --force
StandardOutput=tty
StandardError=tty

[Install]
WantedBy=final.target

+ /bin/systemctl enable /etc/systemd/system/juju-clean-shutdown.service
Created symlink /etc/systemd/system/final.target.wants/juju-clean-shutdown.service → /etc/systemd/system/juju-clean-shutdown.service.
+ install -D -m 644 /dev/null /var/lib/juju/nonce.txt
+ printf %s\n user-admin:bootstrap
Cloud-init v. 20.1-10-g71af48df-0ubuntu1 running 'modules:final' at Wed, 18 Mar 2020 11:38:06 +0000. Up 8.46 seconds.
Cloud-init v. 20.1-10-g71af48df-0ubuntu1 finished at Wed, 18 Mar 2020 11:38:06 +0000. Datasource DataSourceNoCloud [seed=/var/lib/cloud/seed/nocloud-net][dsmode=net]. Up 8.69 seconds
Logging to /var/log/cloud-init-output.log on the bootstrap machine
Regenerating SSH RSA host key
Generating public/private rsa key pair.
Your identification has been saved in /etc/ssh/ssh_host_rsa_key.
Your public key has been saved in /etc/ssh/ssh_host_rsa_key.pub.
The key fingerprint is:
SHA256:KeyemKlhb5LA2UGUi2q9fY3hWx26OZicOcDtQ2Hdf+Y root@juju-e20d8b-0
The key's randomart image is:
+---[RSA 3072]----+
| ... |
| o |
| o . . . |
| . o . o o . |
|o + o = S .. |
|o+ o + = o .. o |
|..o.o B Oo . + |
| .o+.* #.oo E |
| .+= +.+o. |
+----[SHA256]-----+
Generating public/private dsa key pair.
Your identification has been saved in /etc/ssh/ssh_host_dsa_key.
Your public key has been saved in /etc/ssh/ssh_host_dsa_key.pub.
The key fingerprint is:
SHA256:q3TmvZT2/qmBivMR/ulNt2x/Htfn2HDPpWjZdPcgrv4 root@juju-e20d8b-0
The key's randomart image is:
+---[DSA 1024]----+
| |
| |
| |
| |
| S |
| . o o. o +|
| . * =.o=o+O|
| ..* B =+=o@O|
| oo+oO*E+BoO|
+----[SHA256]-----+
Generating public/private ecdsa key pair.
Your identification has been saved in /etc/ssh/ssh_host_ecdsa_key.
Your public key has been saved in /etc/ssh/ssh_host_ecdsa_key.pub.
The key fingerprint is:
SHA256:2GQbIlOZGW5y7vyaZprmfwubuEyJB9aEDLbcdLJc0ZA root@juju-e20d8b-0
The key's randomart image is:
+---[ECDSA 256]---+
|.. o =B= |
|oo=.=E+. |
| oo+= = + |
| o B * o |
| o . o S |
| . o + |
| . + + |
| +.oo*. |
| oB**oo. |
+----[SHA256]-----+
Running apt-get update
Get:1 http://archive.ubuntu.com/ubuntu focal InRelease [255 kB]
Hit:2 http://security.ubuntu.com/ubuntu focal-security InRelease
Hit:3 http://archive.ubuntu.com/ubuntu focal-updates InRelease
Get:4 http://archive.ubuntu.com/ubuntu focal-backports InRelease [79.7 kB]
Get:5 http://security.ubuntu.com/ubuntu focal-security/universe amd64 c-n-f Metadata [112 B]
Get:6 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages [975 kB]
Get:7 http://security.ubuntu.com/ubuntu focal-security/multiverse amd64 c-n-f Metadata [116 B]
Get:8 http://archive.ubuntu.com/ubuntu focal/main Translation-en [502 kB]
Get:9 http://archive.ubuntu.com/ubuntu focal/restricted amd64 Packages [21.4 kB]
Get:10 http://archive.ubuntu.com/ubuntu focal/restricted Translation-en [6128 B]
Get:11 http://archive.ubuntu.com/ubuntu focal/universe amd64 Packages [8623 kB]
Get:12 http://archive.ubuntu.com/ubuntu focal/universe Translation-en [5154 kB]
Get:13 http://archive.ubuntu.com/ubuntu focal/universe amd64 c-n-f Metadata [267 kB]
Get:14 http://archive.ubuntu.com/ubuntu focal/multiverse amd64 Packages [145 kB]
Get:15 http://archive.ubuntu.com/ubuntu focal/multiverse Translation-en [105 kB]
Get:16 http://archive.ubuntu.com/ubuntu focal/multiverse amd64 c-n-f Metadata [9276 B]
Get:17 http://archive.ubuntu.com/ubuntu focal-updates/universe amd64 c-n-f Metadata [112 B]
Get:18 http://archive.ubuntu.com/ubuntu focal-updates/multiverse amd64 c-n-f Metadata [116 B]
Get:19 http://archive.ubuntu.com/ubuntu focal-backports/main amd64 c-n-f Metadata [112 B]
Get:20 http://archive.ubuntu.com/ubuntu focal-backports/restricted amd64 c-n-f Metadata [116 B]
Get:21 http://archive.ubuntu.com/ubuntu focal-backports/universe amd64 c-n-f Metadata [116 B]
Get:22 http://archive.ubuntu.com/ubuntu focal-backports/multiverse amd64 c-n-f Metadata [116 B]
Fetched 16.1 MB in 3s (5961 kB/s)
Reading package lists...
Running apt-get upgrade
Reading package lists...
Building dependency tree...
Reading state information...
Calculating upgrade...
The following package was automatically installed and is no longer required:
  libfreetype6
Use 'sudo apt autoremove' to remove it.
The following packages have been kept back:
  base-files libc-bin libc6 libperl5.30 libpython3.8 libpython3.8-minimal
  libpython3.8-stdlib locales login passwd perl perl-base python3.8
  python3.8-minimal
The following packages will be upgraded:
  dirmngr gcc-10-base gir1.2-glib-2.0 gnupg gnupg-l10n gnupg-utils gpg
  gpg-agent gpg-wks-client gpg-wks-server gpgconf gpgsm gpgv isc-dhcp-client
  isc-dhcp-common kmod libappstream4 libasound2 libasound2-data libgcc-s1
  libgcc1 libgirepository-1.0-1 libglib2.0-0 libglib2.0-bin libglib2.0-data
  libkmod2 libldap-2.4-2 libldap-common libstdc++6 libx11-6 libx11-data
  perl-modules-5.30 python3-gi python3-keyring python3-twisted
  python3-twisted-bin tzdata unattended-upgrades
38 upgraded, 0 newly installed, 0 to remove and 14 not upgraded.
Need to get 11.7 MB of archives.
After this operation, 584 kB of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu focal/main amd64 perl-modules-5.30 all 5.30.0-9build1 [2737 kB]
Get:2 http://archive.ubuntu.com/ubuntu focal/main amd64 gcc-10-base amd64 10-20200307-0ubuntu1 [18.7 kB]
Get:3 http://archive.ubuntu.com/ubuntu focal/main amd64 libstdc++6 amd64 10-20200307-0ubuntu1 [502 kB]
Get:4 http://archive.ubuntu.com/ubuntu focal/main amd64 libgcc-s1 amd64 10-20200307-0ubuntu1 [41.5 kB]
Get:5 http://archive.ubuntu.com/ubuntu focal/universe amd64 libgcc1 amd64 1:10-20200307-0ubuntu1 [41.4 kB]
Get:6 http://archive.ubuntu.com/ubuntu focal/main amd64 gpg-wks-client amd64 2.2.19-3ubuntu2 [97.7 kB]
Get:7 http://archive.ubuntu.com/ubuntu focal/main amd64 dirmngr amd64 2.2.19-3ubuntu2 [329 kB]
Get:8 http://archive.ubuntu.com/ubuntu focal/main amd64 gpg-wks-server amd64 2.2.19-3ubuntu2 [90.3 kB]
Get:9 http://archive.ubuntu.com/ubuntu focal/main amd64 gnupg-utils amd64 2.2.19-3ubuntu2 [481 kB]
Get:10 http://archive.ubuntu.com/ubuntu focal/main amd64 gpg-agent amd64 2.2.19-3ubuntu2 [232 kB]
Get:11 http://archive.ubuntu.com/ubuntu focal/main amd64 gpg amd64 2.2.19-3ubuntu2 [482 kB]
Get:12 http://archive.ubuntu.com/ubuntu focal/main amd64 gpgconf amd64 2.2.19-3ubuntu2 [124 kB]
Get:13 http://archive.ubuntu.com/ubuntu focal/main amd64 gnupg-l10n all 2.2.19-3ubuntu2 [51.7 kB]
Get:14 http://archive.ubuntu.com/ubuntu focal/main amd64 gnupg all 2.2.19-3ubuntu2 [259 kB]
Get:15 http://archive.ubuntu.com/ubuntu focal/main amd64 gpgsm amd64 2.2.19-3ubuntu2 [217 kB]
Get:16 http://archive.ubuntu.com/ubuntu focal/main amd64 libldap-common all 2.4.49+dfsg-2ubuntu1 [17.3 kB]
Get:17 http://archive.ubuntu.com/ubuntu focal/main amd64 libldap-2.4-2 amd64 2.4.49+dfsg-2ubuntu1 [156 kB]
Get:18 http://archive.ubuntu.com/ubuntu focal/main amd64 gpgv amd64 2.2.19-3ubuntu2 [200 kB]
Get:19 http://archive.ubuntu.com/ubuntu focal/main amd64 libglib2.0-data all 2.64.1-1 [6540 B]
Get:20 http://archive.ubuntu.com/ubuntu focal/main amd64 libglib2.0-bin amd64 2.64.1-1 [72.8 kB]
Get:21 http://archive.ubuntu.com/ubuntu focal/main amd64 libglib2.0-0 amd64 2.64.1-1 [1284 kB]
Get:22 http://archive.ubuntu.com/ubuntu focal/main amd64 libgirepository-1.0-1 amd64 1.64.0-1 [85.7 kB]
Get:23 http://archive.ubuntu.com/ubuntu focal/main amd64 gir1.2-glib-2.0 amd64 1.64.0-1 [134 kB]
Get:24 http://archive.ubuntu.com/ubuntu focal/main amd64 isc-dhcp-client amd64 4.4.1-2.1ubuntu3 [247 kB]
Get:25 http://archive.ubuntu.com/ubuntu focal/main amd64 isc-dhcp-common amd64 4.4.1-2.1ubuntu3 [44.8 kB]
Get:26 http://archive.ubuntu.com/ubuntu focal/main amd64 kmod amd64 27-1ubuntu2 [93.9 kB]
Get:27 http://archive.ubuntu.com/ubuntu focal/main amd64 libkmod2 amd64 27-1ubuntu2 [44.3 kB]
Get:28 http://archive.ubuntu.com/ubuntu focal/main amd64 python3-gi amd64 3.36.0-1 [165 kB]
Get:29 http://archive.ubuntu.com/ubuntu focal/main amd64 tzdata all 2019c-3ubuntu1 [294 kB]
Get:30 http://archive.ubuntu.com/ubuntu focal/main amd64 libx11-data all 2:1.6.9-2ubuntu1 [113 kB]
Get:31 http://archive.ubuntu.com/ubuntu focal/main amd64 libx11-6 amd64 2:1.6.9-2ubuntu1 [573 kB]
Get:32 http://archive.ubuntu.com/ubuntu focal/main amd64 libappstream4 amd64 0.12.10-2 [129 kB]
Get:33 http://archive.ubuntu.com/ubuntu focal/main amd64 libasound2 amd64 1.2.2-2.1 [328 kB]
Get:34 http://archive.ubuntu.com/ubuntu focal/main amd64 libasound2-data all 1.2.2-2.1 [19.0 kB]
Get:35 http://archive.ubuntu.com/ubuntu focal/main amd64 python3-keyring all 18.0.1-2ubuntu1 [28.7 kB]
Get:36 http://archive.ubuntu.com/ubuntu focal/main amd64 python3-twisted-bin amd64 18.9.0-6ubuntu1 [11.2 kB]
Get:37 http://archive.ubuntu.com/ubuntu focal/main amd64 python3-twisted all 18.9.0-6ubuntu1 [1931 kB]
Get:38 http://archive.ubuntu.com/ubuntu focal/main amd64 unattended-upgrades all 2.0 [50.1 kB]
Preconfiguring packages ...
Fetched 11.7 MB in 0s (72.9 MB/s)
(Reading database ... 31162 files and directories currently installed.)
Preparing to unpack .../perl-modules-5.30_5.30.0-9build1_all.deb ...
Unpacking perl-modules-5.30 (5.30.0-9build1) over (5.30.0-9) ...
Preparing to unpack .../gcc-10-base_10-20200307-0ubuntu1_amd64.deb ...
Unpacking gcc-10-base:amd64 (10-20200307-0ubuntu1) over (10-20200304-1ubuntu1) ...
Setting up gcc-10-base:amd64 (10-20200307-0ubuntu1) ...
(Reading database ... 31162 files and directories currently installed.)
Preparing to unpack .../libstdc++6_10-20200307-0ubuntu1_amd64.deb ...
Unpacking libstdc++6:amd64 (10-20200307-0ubuntu1) over (10-20200304-1ubuntu1) ...
Setting up libstdc++6:amd64 (10-20200307-0ubuntu1) ...
(Reading database ... 31162 files and directories currently installed.)
Preparing to unpack .../libgcc-s1_10-20200307-0ubuntu1_amd64.deb ...
Unpacking libgcc-s1:amd64 (10-20200307-0ubuntu1) over (10-20200304-1ubuntu1) ...
Setting up libgcc-s1:amd64 (10-20200307-0ubuntu1) ...
(Reading database ... 31162 files and directories currently installed.)
Preparing to unpack .../libgcc1_1%3a10-20200307-0ubuntu1_amd64.deb ...
Unpacking libgcc1 (1:10-20200307-0ubuntu1) over (1:10-20200304-1ubuntu1) ...
Setting up libgcc1 (1:10-20200307-0ubuntu1) ...
(Reading database ... 31162 files and directories currently installed.)
Preparing to unpack .../00-gpg-wks-client_2.2.19-3ubuntu2_amd64.deb ...
Unpacking gpg-wks-client (2.2.19-3ubuntu2) over (2.2.17-3ubuntu1) ...
Preparing to unpack .../01-dirmngr_2.2.19-3ubuntu2_amd64.deb ...
Unpacking dirmngr (2.2.19-3ubuntu2) over (2.2.17-3ubuntu1) ...
Preparing to unpack .../02-gpg-wks-server_2.2.19-3ubuntu2_amd64.deb ...
Unpacking gpg-wks-server (2.2.19-3ubuntu2) over (2.2.17-3ubuntu1) ...
Preparing to unpack .../03-gnupg-utils_2.2.19-3ubuntu2_amd64.deb ...
Unpacking gnupg-utils (2.2.19-3ubuntu2) over (2.2.17-3ubuntu1) ...
Preparing to unpack .../04-gpg-agent_2.2.19-3ubuntu2_amd64.deb ...
Unpacking gpg-agent (2.2.19-3ubuntu2) over (2.2.17-3ubuntu1) ...
Preparing to unpack .../05-gpg_2.2.19-3ubuntu2_amd64.deb ...
Unpacking gpg (2.2.19-3ubuntu2) over (2.2.17-3ubuntu1) ...
Preparing to unpack .../06-gpgconf_2.2.19-3ubuntu2_amd64.deb ...
Unpacking gpgconf (2.2.19-3ubuntu2) over (2.2.17-3ubuntu1) ...
Preparing to unpack .../07-gnupg-l10n_2.2.19-3ubuntu2_all.deb ...
Unpacking gnupg-l10n (2.2.19-3ubuntu2) over (2.2.17-3ubuntu1) ...
Preparing to unpack .../08-gnupg_2.2.19-3ubuntu2_all.deb ...
Unpacking gnupg (2.2.19-3ubuntu2) over (2.2.17-3ubuntu1) ...
Preparing to unpack .../09-gpgsm_2.2.19-3ubuntu2_amd64.deb ...
Unpacking gpgsm (2.2.19-3ubuntu2) over (2.2.17-3ubuntu1) ...
Preparing to unpack .../10-libldap-common_2.4.49+dfsg-2ubuntu1_all.deb ...
Unpacking libldap-common (2.4.49+dfsg-2ubuntu1) over (2.4.49+dfsg-1ubuntu1) ...
Preparing to unpack .../11-libldap-2.4-2_2.4.49+dfsg-2ubuntu1_amd64.deb ...
Unpacking libldap-2.4-2:amd64 (2.4.49+dfsg-2ubuntu1) over (2.4.49+dfsg-1ubuntu1) ...
Preparing to unpack .../12-gpgv_2.2.19-3ubuntu2_amd64.deb ...
Unpacking gpgv (2.2.19-3ubuntu2) over (2.2.17-3ubuntu1) ...
Setting up gpgv (2.2.19-3ubuntu2) ...
(Reading database ... 31159 files and directories currently installed.)
Preparing to unpack .../00-libglib2.0-data_2.64.1-1_all.deb ...
Unpacking libglib2.0-data (2.64.1-1) over (2.64.0-1) ...
Preparing to unpack .../01-libglib2.0-bin_2.64.1-1_amd64.deb ...
Unpacking libglib2.0-bin (2.64.1-1) over (2.64.0-1) ...
Preparing to unpack .../02-libglib2.0-0_2.64.1-1_amd64.deb ...
Unpacking libglib2.0-0:amd64 (2.64.1-1) over (2.64.0-1) ...
Preparing to unpack .../03-libgirepository-1.0-1_1.64.0-1_amd64.deb ...
Unpacking libgirepository-1.0-1:amd64 (1.64.0-1) over (1.63.2-1) ...
Preparing to unpack .../04-gir1.2-glib-2.0_1.64.0-1_amd64.deb ...
Unpacking gir1.2-glib-2.0:amd64 (1.64.0-1) over (1.63.2-1) ...
Preparing to unpack .../05-isc-dhcp-client_4.4.1-2.1ubuntu3_amd64.deb ...
Unpacking isc-dhcp-client (4.4.1-2.1ubuntu3) over (4.4.1-2.1ubuntu2) ...
Preparing to unpack .../06-isc-dhcp-common_4.4.1-2.1ubuntu3_amd64.deb ...
Unpacking isc-dhcp-common (4.4.1-2.1ubuntu3) over (4.4.1-2.1ubuntu2) ...
Preparing to unpack .../07-kmod_27-1ubuntu2_amd64.deb ...
Unpacking kmod (27-1ubuntu2) over (27-1ubuntu1) ...
Preparing to unpack .../08-libkmod2_27-1ubuntu2_amd64.deb ...
Unpacking libkmod2:amd64 (27-1ubuntu2) over (27-1ubuntu1) ...
Preparing to unpack .../09-python3-gi_3.36.0-1_amd64.deb ...
Unpacking python3-gi (3.36.0-1) over (3.34.0-6build1) ...
Preparing to unpack .../10-tzdata_2019c-3ubuntu1_all.deb ...
Unpacking tzdata (2019c-3ubuntu1) over (2019c-3) ...
Preparing to unpack .../11-libx11-data_2%3a1.6.9-2ubuntu1_all.deb ...
Unpacking libx11-data (2:1.6.9-2ubuntu1) over (2:1.6.9-2) ...
Preparing to unpack .../12-libx11-6_2%3a1.6.9-2ubuntu1_amd64.deb ...
Unpacking libx11-6:amd64 (2:1.6.9-2ubuntu1) over (2:1.6.9-2) ...
Preparing to unpack .../13-libappstream4_0.12.10-2_amd64.deb ...
Unpacking libappstream4:amd64 (0.12.10-2) over (0.12.10-1) ...
Preparing to unpack .../14-libasound2_1.2.2-2.1_amd64.deb ...
Unpacking libasound2:amd64 (1.2.2-2.1) over (1.2.2-2ubuntu1) ...
Preparing to unpack .../15-libasound2-data_1.2.2-2.1_all.deb ...
Unpacking libasound2-data (1.2.2-2.1) over (1.2.2-2ubuntu1) ...
Preparing to unpack .../16-python3-keyring_18.0.1-2ubuntu1_all.deb ...
Unpacking python3-keyring (18.0.1-2ubuntu1) over (18.0.1-2) ...
Preparing to unpack .../17-python3-twisted-bin_18.9.0-6ubuntu1_amd64.deb ...
Unpacking python3-twisted-bin:amd64 (18.9.0-6ubuntu1) over (18.9.0-6build1) ...
Preparing to unpack .../18-python3-twisted_18.9.0-6ubuntu1_all.deb ...
Unpacking python3-twisted (18.9.0-6ubuntu1) over (18.9.0-6build1) ...
Preparing to unpack .../19-unattended-upgrades_2.0_all.deb ...
Unpacking unattended-upgrades (2.0) over (1.18) ...
Setting up perl-modules-5.30 (5.30.0-9build1) ...
Setting up libglib2.0-0:amd64 (2.64.1-1) ...
Setting up python3-twisted-bin:amd64 (18.9.0-6ubuntu1) ...
Setting up isc-dhcp-client (4.4.1-2.1ubuntu3) ...
Installing new version of config file /etc/apparmor.d/sbin.dhclient ...
Setting up libldap-common (2.4.49+dfsg-2ubuntu1) ...
Setting up libappstream4:amd64 (0.12.10-2) ...
Setting up tzdata (2019c-3ubuntu1) ...

Current default time zone: 'Etc/UTC'
Local time is now: Wed Mar 18 11:38:30 UTC 2020.
Universal Time is now: Wed Mar 18 11:38:30 UTC 2020.
Run 'dpkg-reconfigure tzdata' if you wish to change it.

Setting up libasound2-data (1.2.2-2.1) ...
Setting up unattended-upgrades (2.0) ...
Replacing config file /etc/apt/apt.conf.d/50unattended-upgrades with new version
Setting up libglib2.0-data (2.64.1-1) ...
Setting up libx11-data (2:1.6.9-2ubuntu1) ...
Setting up gnupg-l10n (2.2.19-3ubuntu2) ...
Setting up python3-twisted (18.9.0-6ubuntu1) ...
/usr/lib/python3.8/subprocess.py:838: RuntimeWarning: line buffering (buffering=1) isn't supported in binary mode, the default buffer size will be used
  self.stdin = io.open(p2cwrite, 'wb', bufsize)
/usr/lib/python3/dist-packages/twisted/conch/client/knownhosts.py:492: SyntaxWarning: "is" with a literal. Did you mean "=="?
  if keytype is "EC":
Setting up libasound2:amd64 (1.2.2-2.1) ...
Setting up gpgconf (2.2.19-3ubuntu2) ...
Setting up python3-keyring (18.0.1-2ubuntu1) ...
/usr/lib/python3.8/subprocess.py:838: RuntimeWarning: line buffering (buffering=1) isn't supported in binary mode, the default buffer size will be used
  self.stdin = io.open(p2cwrite, 'wb', bufsize)
Setting up libx11-6:amd64 (2:1.6.9-2ubuntu1) ...
Setting up libgirepository-1.0-1:amd64 (1.64.0-1) ...
Setting up isc-dhcp-common (4.4.1-2.1ubuntu3) ...
Setting up gpg (2.2.19-3ubuntu2) ...
Setting up libkmod2:amd64 (27-1ubuntu2) ...
Setting up gnupg-utils (2.2.19-3ubuntu2) ...
Setting up gpg-agent (2.2.19-3ubuntu2) ...
Setting up gpgsm (2.2.19-3ubuntu2) ...
Setting up libglib2.0-bin (2.64.1-1) ...
Setting up libldap-2.4-2:amd64 (2.4.49+dfsg-2ubuntu1) ...
Setting up kmod (27-1ubuntu2) ...
update-initramfs: deferring update (trigger activated)
Setting up dirmngr (2.2.19-3ubuntu2) ...
Setting up gir1.2-glib-2.0:amd64 (1.64.0-1) ...
Setting up gpg-wks-server (2.2.19-3ubuntu2) ...
Setting up gpg-wks-client (2.2.19-3ubuntu2) ...
Setting up python3-gi (3.36.0-1) ...
/usr/lib/python3.8/subprocess.py:838: RuntimeWarning: line buffering (buffering=1) isn't supported in binary mode, the default buffer size will be used
  self.stdin = io.open(p2cwrite, 'wb', bufsize)
Setting up gnupg (2.2.19-3ubuntu2) ...
Processing triggers for libc-bin (2.30-0ubuntu3) ...
Processing triggers for systemd (244.3-1ubuntu1) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for install-info (6.7.0.dfsg.2-5) ...
Processing triggers for initramfs-tools (0.136ubuntu1) ...
Installing curl, cpu-checker, bridge-utils, tmux, ubuntu-fan
Reading package lists...
Building dependency tree...
Reading state information...
curl is already the newest version (7.68.0-1ubuntu1).
curl set to manually installed.
The following package was automatically installed and is no longer required:
  libfreetype6
Use 'sudo apt autoremove' to remove it.
0 upgraded, 0 newly installed, 0 to remove and 14 not upgraded.
Reading package lists...
Building dependency tree...
Reading state information...
The following package was automatically installed and is no longer required:
  libfreetype6
Use 'sudo apt autoremove' to remove it.
The following additional packages will be installed:
  msr-tools
The following NEW packages will be installed:
  cpu-checker msr-tools
0 upgraded, 2 newly installed, 0 to remove and 14 not upgraded.
Need to get 16.9 kB of archives.
After this operation, 66.6 kB of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu focal/main amd64 msr-tools amd64 1.3-3 [10.0 kB]
Get:2 http://archive.ubuntu.com/ubuntu focal/main amd64 cpu-checker amd64 0.7-1.1 [6936 B]
Fetched 16.9 kB in 0s (1459 kB/s)
Selecting previously unselected package msr-tools.
(Reading database ... 31172 files and directories currently installed.)
Preparing to unpack .../msr-tools_1.3-3_amd64.deb ...
Unpacking msr-tools (1.3-3) ...
Selecting previously unselected package cpu-checker.
Preparing to unpack .../cpu-checker_0.7-1.1_amd64.deb ...
Unpacking cpu-checker (0.7-1.1) ...
Setting up msr-tools (1.3-3) ...
Setting up cpu-checker (0.7-1.1) ...
Processing triggers for man-db (2.9.1-1) ...
Reading package lists...
Building dependency tree...
Reading state information...
The following package was automatically installed and is no longer required:
  libfreetype6
Use 'sudo apt autoremove' to remove it.
Suggested packages:
  ifupdown
The following NEW packages will be installed:
  bridge-utils
0 upgraded, 1 newly installed, 0 to remove and 14 not upgraded.
Need to get 30.5 kB of archives.
After this operation, 112 kB of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu focal/main amd64 bridge-utils amd64 1.6-2ubuntu1 [30.5 kB]
Fetched 30.5 kB in 0s (2730 kB/s)
Selecting previously unselected package bridge-utils.
(Reading database ... 31186 files and directories currently installed.)
Preparing to unpack .../bridge-utils_1.6-2ubuntu1_amd64.deb ...
Unpacking bridge-utils (1.6-2ubuntu1) ...
Setting up bridge-utils (1.6-2ubuntu1) ...
Processing triggers for man-db (2.9.1-1) ...
Reading package lists...
Building dependency tree...
Reading state information...
tmux is already the newest version (3.0a-2).
tmux set to manually installed.
The following package was automatically installed and is no longer required:
  libfreetype6
Use 'sudo apt autoremove' to remove it.
0 upgraded, 0 newly installed, 0 to remove and 14 not upgraded.
Reading package lists...
Building dependency tree...
Reading state information...
The following package was automatically installed and is no longer required:
  libfreetype6
Use 'sudo apt autoremove' to remove it.
The following additional packages will be installed:
  dns-root-data dnsmasq-base libidn11
The following NEW packages will be installed:
  dns-root-data dnsmasq-base libidn11 ubuntu-fan
0 upgraded, 4 newly installed, 0 to remove and 14 not upgraded.
Need to get 400 kB of archives.
After this operation, 1229 kB of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu focal/main amd64 dns-root-data all 2019052802 [5300 B]
Get:2 http://archive.ubuntu.com/ubuntu focal/main amd64 libidn11 amd64 1.33-2.2ubuntu2 [46.2 kB]
Get:3 http://archive.ubuntu.com/ubuntu focal/main amd64 dnsmasq-base amd64 2.80-1.1ubuntu1 [314 kB]
Get:4 http://archive.ubuntu.com/ubuntu focal/main amd64 ubuntu-fan all 0.12.13 [34.5 kB]
Fetched 400 kB in 0s (20.8 MB/s)
Selecting previously unselected package dns-root-data.
(Reading database ... 31214 files and directories currently installed.)
Preparing to unpack .../dns-root-data_2019052802_all.deb ...
Unpacking dns-root-data (2019052802) ...
Selecting previously unselected package libidn11:amd64.
Preparing to unpack .../libidn11_1.33-2.2ubuntu2_amd64.deb ...
Unpacking libidn11:amd64 (1.33-2.2ubuntu2) ...
Selecting previously unselected package dnsmasq-base.
Preparing to unpack .../dnsmasq-base_2.80-1.1ubuntu1_amd64.deb ...
Unpacking dnsmasq-base (2.80-1.1ubuntu1) ...
Selecting previously unselected package ubuntu-fan.
Preparing to unpack .../ubuntu-fan_0.12.13_all.deb ...
Unpacking ubuntu-fan (0.12.13) ...
Setting up dns-root-data (2019052802) ...
Setting up libidn11:amd64 (1.33-2.2ubuntu2) ...
Setting up dnsmasq-base (2.80-1.1ubuntu1) ...
Setting up ubuntu-fan (0.12.13) ...
Created symlink /etc/systemd/system/multi-user.target.wants/ubuntu-fan.service → /lib/systemd/system/ubuntu-fan.service.
Processing triggers for systemd (244.3-1ubuntu1) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for dbus (1.12.16-2ubuntu2) ...
Processing triggers for libc-bin (2.30-0ubuntu3) ...
3c5aadafc30ec7d42af3071fc1aea6cb73022516376be80a5e1daabf5c788449 /var/lib/juju/tools/2.7.5.1-focal-amd64/tools.tar.gz
ea1d5a41c36521c315b60442cbdfb2cbd0703df926d089f721b30c857c6344a4 /var/lib/juju/gui/gui.tar.bz2
Installing Juju machine agent
2020-03-18 11:38:45 INFO juju.cmd supercommand.go:83 running jujud [2.7.5.1 9825e246a9ec70e6551744d033802f19d78cabce gc go1.14]
runtime: mlock of signal stack failed: 12
runtime: increase the mlock limit (ulimit -l) or
runtime: update your kernel to 5.3.15+, 5.4.2+, or 5.5+
fatal error: mlock failed

runtime stack:
runtime.throw(0x40a81f8, 0xc)
 /usr/local/go/src/runtime/panic.go:1112 +0x72
runtime.mlockGsignal(0xc0004c7200)
 /usr/local/go/src/runtime/os_linux_x86.go:72 +0x107
runtime.mpreinit(0xc000f10000)
 /usr/local/go/src/runtime/os_linux.go:341 +0x78
runtime.mcommoninit(0xc000f10000)
 /usr/local/go/src/runtime/proc.go:630 +0x108
runtime.allocm(0xc00007c000, 0x423b998, 0x44477d)
 /usr/local/go/src/runtime/proc.go:1390 +0x14e
runtime.newm(0x423b998, 0xc00007c000)
 /usr/local/go/src/runtime/proc.go:1704 +0x39
runtime.startm(0x0, 0xc000500301)
 /usr/local/go/src/runtime/proc.go:1869 +0x12a
runtime.wakep(...)
 /usr/local/go/src/runtime/proc.go:1953
runtime.resetspinning()
 /usr/local/go/src/runtime/proc.go:2415 +0x93
runtime.schedule()
 /usr/local/go/src/runtime/proc.go:2527 +0x2de
runtime.park_m(0xc000103b00)
 /usr/local/go/src/runtime/proc.go:2690 +0x9d
runtime.mcall(0x800000)
 /usr/local/go/src/runtime/asm_amd64.s:318 +0x5b

goroutine 1 [runnable]:
time.Time.date(0x0, 0xef0e0dc0c, 0x0, 0x40b8400, 0x11, 0xc000e059a0, 0xd, 0xef0e0dc0c)
 /usr/local/go/src/time/time.go:973 +0x8d
time.Time.Year(...)
 /usr/local/go/src/time/time.go:505
encoding/asn1.parseUTCTime(0xc000e12097, 0xd, 0x37d, 0x1, 0x100, 0x17, 0xd, 0x0)
 /usr/local/go/src/encoding/asn1/asn1.go:351 +0x2b5
encoding/asn1.parseField(0x3f58b00, 0xc000e0e400, 0x199, 0xc000e12086, 0x1e, 0x38e, 0xf, 0x0, 0x0, 0x0, ...)
 /usr/local/go/src/encoding/asn1/asn1.go:872 +0x2510
encoding/asn1.parseField(0x3a99cc0, 0xc000e0e3e8, 0x199, 0xc000e12008, 0x2e8, 0x40c, 0x7c, 0x0, 0x0, 0x0, ...)
 /usr/local/go/src/encoding/asn1/asn1.go:945 +0x1c0e
encoding/asn1.parseField(0x3e71880, 0xc000e0e318, 0x199, 0xc000e12004, 0x400, 0x410, 0x0, 0x0, 0x0, 0x0, ...)
 /usr/local/go/src/encoding/asn1/asn1.go:945 +0x1c0e
encoding/asn1.parseField(0x3c58600, 0xc000e0e300, 0x199, 0xc000e12000, 0x404, 0x414, 0x0, 0x0, 0x0, 0x0, ...)
 /usr/local/go/src/encoding/asn1/asn1.go:945 +0x1c0e
encoding/asn1.UnmarshalWithParams(0xc000e12000, 0x404, 0x414, 0x359f6e0, 0xc000e0e300, 0x0, 0x0, 0xc000d977ee, 0x0, 0x1, ...)
 /usr/local/go/src/encoding/asn1/asn1.go:1090 +0x1ad
encoding/asn1.Unmarshal(...)
 /usr/local/go/src/encoding/asn1/asn1.go:1083
crypto/x509.ParseCertificate(0xc000e12000, 0x404, 0x414, 0xc00091d080, 0xc000d97d8b, 0x18ff2)
 /usr/local/go/src/crypto/x509/x509.go:1571 +0x7d
crypto/x509.(*CertPool).AppendCertsFromPEM(0xc000abcae0, 0xc000d80000, 0x30d7d, 0x30f7d, 0x30f7d)
 /usr/local/go/src/crypto/x509/cert_pool.go:139 +0xf2
crypto/x509.loadSystemRoots(0x0, 0x0, 0x0)
 /usr/local/go/src/crypto/x509/root_unix.go:51 +0x5b1
crypto/x509.initSystemRoots()
 /usr/local/go/src/crypto/x509/root.go:21 +0x26
sync.(*Once).doSlow(0x701f580, 0x4233e10)
 /usr/local/go/src/sync/once.go:66 +0xec
sync.(*Once).Do(...)
 /usr/local/go/src/sync/once.go:57
crypto/x509.systemRootsPool(...)
 /usr/local/go/src/crypto/x509/root.go:16
crypto/x509.SystemCertPool(0x0, 0xc000bbe150, 0x60d6b8)
 /usr/local/go/src/crypto/x509/cert_pool.go:61 +0xa5
github.com/juju/juju/vendor/github.com/lxc/lxd/shared.systemCertPool(0xc00047b41d, 0x0, 0x8)
 /home/simon/go/src/github.com/juju/juju/vendor/github.com/lxc/lxd/shared/network_unix.go:12 +0x26
github.com/juju/juju/vendor/github.com/lxc/lxd/shared.finalizeTLSConfig(0xc00029a900, 0xc0004f1600)
 /home/simon/go/src/github.com/juju/juju/vendor/github.com/lxc/lxd/shared/network.go:69 +0x17d
github.com/juju/juju/vendor/github.com/lxc/lxd/shared.GetTLSConfigMem(0xc000681500, 0x31e, 0xc00024c6c0, 0x120, 0x0, 0x0, 0xc000680a80, 0x316, 0xc000bbe300, 0x410568, ...)
 /home/simon/go/src/github.com/juju/juju/vendor/github.com/lxc/lxd/shared/network.go:158 +0x11b
github.com/juju/juju/vendor/github.com/lxc/lxd/client.tlsHTTPClient(0x0, 0xc000681500, 0x31e, 0xc00024c6c0, 0x120, 0x0, 0x0, 0xc000680a80, 0x316, 0xc000bbe400, ...)
 /home/simon/go/src/github.com/juju/juju/vendor/github.com/lxc/lxd/client/util.go:18 +0x99
github.com/juju/juju/vendor/github.com/lxc/lxd/client.httpsLXD(0xc000525520, 0x17, 0xc000bdcfd0, 0x0, 0x0, 0x8, 0xc0006a2888)
 /home/simon/go/src/github.com/juju/juju/vendor/github.com/lxc/lxd/client/connection.go:192 +0x1d8
github.com/juju/juju/vendor/github.com/lxc/lxd/client.ConnectLXD(0xc000525520, 0x17, 0xc000bdcfd0, 0x17, 0x0, 0x0, 0xc0006a2120)
 /home/simon/go/src/github.com/juju/juju/vendor/github.com/lxc/lxd/client/connection.go:67 +0xaa
github.com/juju/juju/container/lxd.ConnectRemote(0x0, 0x0, 0xc000525080, 0x17, 0x0, 0x0, 0xc000bdcfd0, 0xc000519da0, 0x1d5a803, 0xc000525080, ...)
 /home/simon/go/src/github.com/juju/juju/container/lxd/connection.go:146 +0xad
github.com/juju/juju/container/lxd.NewRemoteServer(0x0, 0x0, 0xc000525080, 0x17, 0x0, 0x0, 0xc000bdcfd0, 0x3a3b5a0, 0x101, 0xc000519da0)
 /home/simon/go/src/github.com/juju/juju/container/lxd/server.go:83 +0x62
github.com/juju/juju/provider/lxd.NewServerFactory.func2(0x0, 0x0, 0xc000525080, 0x17, 0x0, 0x0, 0xc000bdcfd0, 0x0, 0x0, 0xc0004bc6c0, ...)
 /home/simon/go/src/github.com/juju/juju/provider/lxd/server.go:138 +0x4c
github.com/juju/juju/provider/lxd.(*serverFactory).RemoteServer(0xc000136fc0, 0xc00068e3a8, 0x3, 0xc00068e398, 0x3, 0xc00068e1a8, 0x7, 0xc000525080, 0x17, 0x0, ...)
 /home/simon/go/src/github.com/juju/juju/provider/lxd/server.go:200 +0x363
github.com/juju/juju/provider/lxd.(*environ).SetCloudSpec(0xc0001ce0f0, 0xc00068e3a8, 0x3, 0xc00068e398, 0x3, 0xc00068e1a8, 0x7, 0xc000525080, 0x17, 0x0, ...)
 /home/simon/go/src/github.com/juju/juju/provider/lxd/environ.go:136 +0xce
github.com/juju/juju/provider/lxd.newEnviron(0xc000137020, 0xc00068e3a8, 0x3, 0xc00068e398, 0x3, 0xc00068e1a8, 0x7, 0xc000525080, 0x17, 0x0, ...)
 /home/simon/go/src/github.com/juju/juju/provider/lxd/environ.go:78 +0x2d2
github.com/juju/juju/provider/lxd.(*environProvider).Open(0xc000137020, 0xc00050c600, 0x24, 0xc00068e3a8, 0x3, 0xc00068e398, 0x3, 0xc00068e1a8, 0x7, 0xc000525080, ...)
 /home/simon/go/src/github.com/juju/juju/provider/lxd/provider.go:144 +0x10e
github.com/juju/juju/environs.Open(0x48ac640, 0xc000137020, 0xc00050c600, 0x24, 0xc00068e3a8, 0x3, 0xc00068e398, 0x3, 0xc00068e1a8, 0x7, ...)
 /home/simon/go/src/github.com/juju/juju/environs/open.go:30 +0x231
github.com/juju/juju/environs.New(0xc00050c600, 0x24, 0xc00068e3a8, 0x3, 0xc00068e398, 0x3, 0xc00068e1a8, 0x7, 0xc000525080, 0x17, ...)
 /home/simon/go/src/github.com/juju/juju/environs/open.go:22 +0xf9
github.com/juju/juju/cmd/jujud/agent.(*BootstrapCommand).Run(0xc0009f4780, 0xc0000d52c0, 0x0, 0x0)
 /home/simon/go/src/github.com/juju/juju/cmd/jujud/agent/bootstrap.go:183 +0x1d7f
github.com/juju/juju/vendor/github.com/juju/cmd.(*SuperCommand).Run(0xc000b757c0, 0xc0000d52c0, 0xc0000d52c0, 0x0)
 /home/simon/go/src/github.com/juju/juju/vendor/github.com/juju/cmd/supercommand.go:516 +0x299
github.com/juju/juju/vendor/github.com/juju/cmd.Main(0x4896860, 0xc000b757c0, 0xc0000d52c0, 0xc000138010, 0x7, 0x7, 0x0)
 /home/simon/go/src/github.com/juju/juju/vendor/github.com/juju/cmd/cmd.go:379 +0x2bf
main.jujuDMain(0xc000138000, 0x8, 0x8, 0xc0000d52c0, 0x0, 0x0, 0x0)
 /home/simon/go/src/github.com/juju/juju/cmd/jujud/main.go:255 +0x722
main.Main(0xc000138000, 0x8, 0x8, 0x0)
 /home/simon/go/src/github.com/juju/juju/cmd/jujud/main.go:288 +0x1d6
main.MainWrapper(0xc000138000, 0x8, 0x8)
 /home/simon/go/src/github.com/juju/juju/cmd/jujud/main.go:263 +0x3f
main.main()
 /home/simon/go/src/github.com/juju/juju/cmd/jujud/main_nix.go:22 +0x45

goroutine 33 [chan receive]:
github.com/juju/juju/vendor/k8s.io/klog.(*loggingT).flushDaemon(0x6fe9280)
 /home/simon/go/src/github.com/juju/juju/vendor/k8s.io/klog/klog.go:1010 +0x8b
created by github.com/juju/juju/vendor/k8s.io/klog.init.0
 /home/simon/go/src/github.com/juju/juju/vendor/k8s.io/klog/klog.go:411 +0xd6

goroutine 9 [select]:
github.com/juju/juju/worker/logsender.(*BufferedLogWriter).loop(0xc0000c95c0)
 /home/simon/go/src/github.com/juju/juju/worker/logsender/bufferedlogwriter.go:116 +0x10a
created by github.com/juju/juju/worker/logsender.NewBufferedLogWriter
 /home/simon/go/src/github.com/juju/juju/worker/logsender/bufferedlogwriter.go:97 +0xc1

goroutine 98 [select]:
github.com/juju/juju/vendor/go.opencensus.io/stats/view.(*worker).start(0xc000868000)
 /home/simon/go/src/github.com/juju/juju/vendor/go.opencensus.io/stats/view/worker.go:152 +0xdd
created by github.com/juju/juju/vendor/go.opencensus.io/stats/view.init.0
 /home/simon/go/src/github.com/juju/juju/vendor/go.opencensus.io/stats/view/worker.go:29 +0x57
ERROR failed to bootstrap model: subprocess encountered error code 2

[Canonical Juju QA Bot (juju-qa-bot)]

This bug has not been updated in 2 years, so we're marking it Low importance. If you believe this is incorrect, please update the importance.