[Bug 1913786] Re: fatal error occurred during upgrade to 18.04.5
G Carmona
1913786 at bugs.launchpad.net
Fri Jan 29 19:04:45 UTC 2021
I tried running this again after installing apport with the following
result:
do-release-upgrade
Checking for a new Ubuntu release
Get:1 Upgrade tool signature [819 B]
Get:2 Upgrade tool [1,248 kB]
Fetched 1,248 kB in 0s (0 B/s)
authenticate 'bionic.tar.gz' against 'bionic.tar.gz.gpg'
extracting 'bionic.tar.gz'
Reading cache
Checking package manager
Reading package lists... Done
Building dependency tree
Reading state information... Done
Hit http://mirrors.linode.com/ubuntu xenial InRelease
Hit http://mirrors.linode.com/ubuntu xenial-updates InRelease
Hit http://mirrors.linode.com/ubuntu xenial-backports InRelease
Hit http://archive.ubuntu.com/ubuntu xenial InRelease
Get:1 http://security.ubuntu.com/ubuntu xenial-security InRelease [109 kB]
Fetched 109 kB in 0s (0 B/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done
Updating repository information
Third party sources disabled
Some third party entries in your sources.list were disabled. You can
re-enable them after the upgrade with the 'software-properties' tool
or your package manager.
To continue please press [ENTER]
Get:1 http://archive.ubuntu.com/ubuntu bionic InRelease [242 kB]
Get:2 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Get:3 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [1,527 kB]
Get:4 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages [8,570 kB]
Get:5 http://security.ubuntu.com/ubuntu bionic-security/main i386 Packages [906 kB]
Get:6 http://security.ubuntu.com/ubuntu bionic-security/main Translation-en [296 kB]
Get:7 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64 Packages [224 kB]
Get:8 http://security.ubuntu.com/ubuntu bionic-security/restricted i386 Packages [13.5 kB]
Get:9 http://security.ubuntu.com/ubuntu bionic-security/restricted Translation-en [29.6 kB]
Get:10 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [1,102 kB]
Get:11 http://security.ubuntu.com/ubuntu bionic-security/universe i386 Packages [973 kB]
Get:12 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en [247 kB]
Get:13 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [26.0 kB]
Get:14 http://security.ubuntu.com/ubuntu bionic-security/multiverse i386 Packages [9,208 B]
Get:15 http://security.ubuntu.com/ubuntu bionic-security/multiverse Translation-en [5,272 B]
Get:16 http://archive.ubuntu.com/ubuntu bionic/universe i386 Packages [8,531 kB]
Get:17 http://archive.ubuntu.com/ubuntu bionic/universe Translation-en [4,941 kB]
Fetched 27.7 MB in 6s (4,610 kB/s)
Checking package manager
Reading package lists... Done
Building dependency tree
Reading state information... Done
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apt/cache.py", line 259, in __getitem__
return self._weakref[key]
File "/usr/lib/python3.5/weakref.py", line 131, in __getitem__
o = self.data[key]()
KeyError: 'ubuntu-minimal'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apt/cache.py", line 263, in __getitem__
rawpkg = self._cache[key]
KeyError: 'ubuntu-minimal'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/tmp/ubuntu-release-upgrader-r4jvpf1p/bionic", line 8, in <module>
sys.exit(main())
File "/tmp/ubuntu-release-upgrader-r4jvpf1p/DistUpgrade/DistUpgradeMain.py", line 238, in main
if app.run():
File "/tmp/ubuntu-release-upgrader-r4jvpf1p/DistUpgrade/DistUpgradeController.py", line 2072, in run
return self.fullUpgrade()
File "/tmp/ubuntu-release-upgrader-r4jvpf1p/DistUpgrade/DistUpgradeController.py", line 1955, in fullUpgrade
if not self.cache.anyVersionDownloadable(self.cache[pkg]):
File "/usr/lib/python3/dist-packages/apt/cache.py", line 265, in __getitem__
raise KeyError('The cache has no package named %r' % key)
KeyError: "The cache has no package named 'ubuntu-minimal'"
Error in sys.excepthook:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/problem_report.py", line 497, in add_to_existing
self.write(f)
File "/usr/lib/python3/dist-packages/problem_report.py", line 450, in write
block = f.read(1048576)
File "/usr/lib/python3.5/codecs.py", line 321, in decode
(result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0x8b in position 1: invalid start byte
Original exception was:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apt/cache.py", line 259, in __getitem__
return self._weakref[key]
File "/usr/lib/python3.5/weakref.py", line 131, in __getitem__
o = self.data[key]()
KeyError: 'ubuntu-minimal'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apt/cache.py", line 263, in __getitem__
rawpkg = self._cache[key]
KeyError: 'ubuntu-minimal'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/tmp/ubuntu-release-upgrader-r4jvpf1p/bionic", line 8, in <module>
sys.exit(main())
File "/tmp/ubuntu-release-upgrader-r4jvpf1p/DistUpgrade/DistUpgradeMain.py", line 238, in main
if app.run():
File "/tmp/ubuntu-release-upgrader-r4jvpf1p/DistUpgrade/DistUpgradeController.py", line 2072, in run
return self.fullUpgrade()
File "/tmp/ubuntu-release-upgrader-r4jvpf1p/DistUpgrade/DistUpgradeController.py", line 1955, in fullUpgrade
if not self.cache.anyVersionDownloadable(self.cache[pkg]):
File "/usr/lib/python3/dist-packages/apt/cache.py", line 265, in __getitem__
raise KeyError('The cache has no package named %r' % key)
KeyError: "The cache has no package named 'ubuntu-minimal'"
--
You received this bug notification because you are a member of Ubuntu
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Ubuntu.
https://bugs.launchpad.net/bugs/1913786
Title:
fatal error occurred during upgrade to 18.04.5
Status in ubuntu-release-upgrader package in Ubuntu:
New
Bug description:
attempting to upgrade from 16.04 to 18.04.5 on Linode
lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 16.04.7 LTS
Release: 16.04
Codename: xenial
ran all updates and upgrades and rebooted before I started - fatal error occurred after running do-release-upgrade and I was instructed to report this as a bug:
A fatal error occurred
Please report this as a bug and include the files
/var/log/dist-upgrade/main.log and /var/log/dist-upgrade/apt.log in
your report. The upgrade has aborted.
note: I did not have apport installed prior to upgrade
This is the actual installation log, followed by contents of the two
requested log files:
------------------
Checking for a new Ubuntu release
Get:1 Upgrade tool signature [819 B]
Get:2 Upgrade tool [1,248 kB]
Fetched 1,248 kB in 0s (0 B/s)
authenticate 'bionic.tar.gz' against 'bionic.tar.gz.gpg'
extracting 'bionic.tar.gz'
Reading cache
Checking package manager
Continue running under SSH?
This session appears to be running under ssh. It is not recommended
to perform a upgrade over ssh currently because in case of failure it
is harder to recover.
If you continue, an additional ssh daemon will be started at port
'1022'.
Do you want to continue?
Continue [yN] y
Starting additional sshd
To make recovery in case of failure easier, an additional sshd will
be started on port '1022'. If anything goes wrong with the running
ssh you can still connect to the additional one.
If you run a firewall, you may need to temporarily open this port. As
this is potentially dangerous it's not done automatically. You can
open the port with e.g.:
'iptables -I INPUT -p tcp --dport 1022 -j ACCEPT'
To continue please press [ENTER]
Reading package lists... Done
Building dependency tree
Reading state information... Done
Hit http://mirrors.linode.com/ubuntu xenial InRelease
Hit http://mirrors.linode.com/ubuntu xenial-updates InRelease
Hit http://mirrors.linode.com/ubuntu xenial-backports InRelease
Hit http://ppa.launchpad.net/certbot/certbot/ubuntu xenial InRelease
Get:1 http://security.ubuntu.com/ubuntu xenial-security InRelease [109 kB]
Hit http://archive.ubuntu.com/ubuntu xenial InRelease
Hit http://ppa.launchpad.net/ondrej/php/ubuntu xenial InRelease
Fetched 109 kB in 0s (0 B/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done
Updating repository information
Third party sources disabled
Some third party entries in your sources.list were disabled. You can
re-enable them after the upgrade with the 'software-properties' tool
or your package manager.
To continue please press [ENTER]
Get:1 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Get:2 http://archive.ubuntu.com/ubuntu bionic InRelease [242 kB]
Get:3 http://security.ubuntu.com/ubuntu bionic-security/main amd64 Packages [1,527 kB]
Get:4 http://security.ubuntu.com/ubuntu bionic-security/main i386 Packages [906 kB]
Get:5 http://security.ubuntu.com/ubuntu bionic-security/main Translation-en [296 kB]
Get:6 http://security.ubuntu.com/ubuntu bionic-security/restricted amd64 Packages [224 kB]
Get:7 http://security.ubuntu.com/ubuntu bionic-security/restricted i386 Packages [13.5 kB]
Get:8 http://security.ubuntu.com/ubuntu bionic-security/restricted Translation-en [29.6 kB]
Get:9 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 Packages [1,102 kB]
Get:10 http://security.ubuntu.com/ubuntu bionic-security/universe i386 Packages [973 kB]
Get:11 http://security.ubuntu.com/ubuntu bionic-security/universe Translation-en [247 kB]
Get:12 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 Packages [26.0 kB]
Get:13 http://security.ubuntu.com/ubuntu bionic-security/multiverse i386 Packages [9,208 B]
Get:14 http://security.ubuntu.com/ubuntu bionic-security/multiverse Translation-en [5,272 B]
Get:15 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages [8,570 kB]
Get:16 http://archive.ubuntu.com/ubuntu bionic/universe i386 Packages [8,531 kB]
Get:17 http://archive.ubuntu.com/ubuntu bionic/universe Translation-en [4,941 kB]
Fetched 27.7 MB in 0s (0 B/s)
Checking package manager
Reading package lists... Done
Building dependency tree
Reading state information... Done
A fatal error occurred
Please report this as a bug and include the files
/var/log/dist-upgrade/main.log and /var/log/dist-upgrade/apt.log in
your report. The upgrade has aborted.
Your original sources.list was saved in
/etc/apt/sources.list.distUpgrade.
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apt/cache.py", line 259, in
__getitem__
return self._weakref[key]
File "/usr/lib/python3.5/weakref.py", line 131, in __getitem__
o = self.data[key]()
KeyError: 'ubuntu-minimal'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apt/cache.py", line 263, in
__getitem__
rawpkg = self._cache[key]
KeyError: 'ubuntu-minimal'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/tmp/ubuntu-release-upgrader-k4nwoo_z/bionic", line 8, in
<module>
sys.exit(main())
File
"/tmp/ubuntu-release-upgrader-k4nwoo_z/DistUpgrade/DistUpgradeMain.py",
line 238, in main
if app.run():
File
"/tmp/ubuntu-release-upgrader-k4nwoo_z/DistUpgrade/DistUpgradeController.py",
line 2072, in run
return self.fullUpgrade()
File
"/tmp/ubuntu-release-upgrader-k4nwoo_z/DistUpgrade/DistUpgradeController.py",
line 1955, in fullUpgrade
if not self.cache.anyVersionDownloadable(self.cache[pkg]):
File "/usr/lib/python3/dist-packages/apt/cache.py", line 265, in
__getitem__
raise KeyError('The cache has no package named %r' % key)
KeyError: "The cache has no package named 'ubuntu-minimal'"
------- requested logs -----
cat /var/log/dist-upgrade/main.log
2021-01-29 13:05:28,390 INFO Using config files '['./DistUpgrade.cfg.xenial']'
2021-01-29 13:05:28,391 INFO uname information: 'Linux ataxia.ataxiagallery.com 5.9.6-x86_64-linode139 #1 SMP Thu Nov 5 14:45:39 EST 2020 x86_64'
2021-01-29 13:05:29,181 INFO apt version: '1.2.32ubuntu0.2'
2021-01-29 13:05:29,182 INFO python version: '3.5.2 (default, Oct 7 2020, 17:19:02)
[GCC 5.4.0 20160609]'
2021-01-29 13:05:29,186 INFO release-upgrader version '18.04.40' started
2021-01-29 13:05:29,199 INFO locale: 'en_US' 'UTF-8'
2021-01-29 13:05:29,275 INFO screen could not be run
2021-01-29 13:05:29,304 WARNING estimate_kernel_initrd_size_in_boot() returned '0' for kernel?
2021-01-29 13:05:29,304 WARNING estimate_kernel_initrd_size_in_boot() returned '0' for initrd?
2021-01-29 13:05:29,553 DEBUG Using 'DistUpgradeViewText' view
2021-01-29 13:05:29,622 DEBUG enable dpkg --force-overwrite
2021-01-29 13:05:29,674 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2021-01-29 13:05:33,478 DEBUG lsb-release: 'xenial'
2021-01-29 13:05:49,196 DEBUG _pythonSymlinkCheck run
2021-01-29 13:05:49,200 DEBUG openCache()
2021-01-29 13:05:49,200 DEBUG No such plugin directory: ./plugins
2021-01-29 13:05:49,200 DEBUG plugins for condition 'PreCacheOpen' are '[]'
2021-01-29 13:05:49,200 DEBUG plugins for condition 'bionicPreCacheOpen' are '[]'
2021-01-29 13:05:49,200 DEBUG plugins for condition 'from_xenialPreCacheOpen' are '[]'
2021-01-29 13:05:49,200 DEBUG quirks: running PreCacheOpen
2021-01-29 13:05:49,200 DEBUG running Quirks.PreCacheOpen
2021-01-29 13:05:50,222 DEBUG /openCache(), new cache size 93723
2021-01-29 13:05:50,224 DEBUG need_server_mode(): can not find a desktop meta package or key deps, running in server mode
2021-01-29 13:05:50,224 DEBUG checkViewDepends()
2021-01-29 13:05:50,224 DEBUG running doUpdate() (showErrors=False)
2021-01-29 13:06:38,967 DEBUG openCache()
2021-01-29 13:06:39,929 DEBUG /openCache(), new cache size 93723
2021-01-29 13:06:39,929 DEBUG doPostInitialUpdate
2021-01-29 13:06:39,929 DEBUG plugins for condition 'PostInitialUpdate' are '[]'
2021-01-29 13:06:39,929 DEBUG plugins for condition 'bionicPostInitialUpdate' are '[]'
2021-01-29 13:06:39,929 DEBUG plugins for condition 'from_xenialPostInitialUpdate' are '[]'
2021-01-29 13:06:39,929 DEBUG quirks: running bionicPostInitialUpdate
2021-01-29 13:06:39,929 DEBUG running Quirks.bionicPostInitialUpdate
2021-01-29 13:06:48,344 DEBUG MetaPkgs:
2021-01-29 13:06:55,668 DEBUG Foreign: certbot libapache2-mod-php5.6 libgd3 libicu65 libjbig0 libpcre3 libssl1.1 libwebp6 libxml2 openssl php-common php-gd php-gettext php-mbstring php-pear php5.6 php5.6-cli php5.6-common php5.6-gd php5.6-json php5.6-mbstring php5.6-mcrypt php5.6-mysql php5.6-opcache php5.6-readline php5.6-xml php7.1-common php7.1-gd php7.1-mbstring php7.2-common php7.2-mbstring php8.0-common php8.0-gd php8.0-mbstring python-certbot-apache python-chardet python-pkg-resources python-six python3-acme python3-asn1crypto python3-augeas python3-certbot python3-certbot-apache python3-certifi python3-cffi-backend python3-chardet python3-configargparse python3-configobj python3-cryptography python3-future python3-idna python3-josepy python3-ndg-httpsclient python3-openssl python3-parsedatetime python3-pkg-resources python3-pyasn1 python3-requests python3-requests-toolbelt python3-rfc3339 python3-six python3-urllib3 python3-zope.component python3-zope.hookable python3-zope.interface
2021-01-29 13:06:55,669 DEBUG Obsolete: fio-util
2021-01-29 13:06:55,669 DEBUG updateSourcesList()
2021-01-29 13:06:55,766 DEBUG rewriteSourcesList() with mirror_check
2021-01-29 13:06:55,767 DEBUG ['ubuntu-minimal', 'ubuntu-standard']
2021-01-29 13:06:55,767 DEBUG Checking pkg: ubuntu-minimal
2021-01-29 13:06:55,768 DEBUG Checking pkg: ubuntu-standard
2021-01-29 13:06:55,771 DEBUG examining: 'deb http://mirrors.linode.com/ubuntu/ xenial main restricted'
2021-01-29 13:06:55,773 DEBUG entry '# deb http://mirrors.linode.com/ubuntu/ bionic main restricted # disabled on upgrade to bionic' was disabled (unknown mirror)
2021-01-29 13:06:55,773 DEBUG examining: 'deb http://mirrors.linode.com/ubuntu/ xenial-updates main restricted'
2021-01-29 13:06:55,775 DEBUG entry '# deb http://mirrors.linode.com/ubuntu/ xenial-updates main restricted # disabled on upgrade to bionic' was disabled (unknown mirror)
2021-01-29 13:06:55,776 DEBUG examining: 'deb http://mirrors.linode.com/ubuntu/ xenial universe'
2021-01-29 13:06:55,778 DEBUG entry '# deb http://mirrors.linode.com/ubuntu/ bionic universe # disabled on upgrade to bionic' was disabled (unknown mirror)
2021-01-29 13:06:55,778 DEBUG examining: 'deb http://mirrors.linode.com/ubuntu/ xenial-updates universe'
2021-01-29 13:06:55,780 DEBUG entry '# deb http://mirrors.linode.com/ubuntu/ xenial-updates universe # disabled on upgrade to bionic' was disabled (unknown mirror)
2021-01-29 13:06:55,780 DEBUG examining: 'deb http://mirrors.linode.com/ubuntu/ xenial multiverse'
2021-01-29 13:06:55,782 DEBUG entry '# deb http://mirrors.linode.com/ubuntu/ bionic multiverse # disabled on upgrade to bionic' was disabled (unknown mirror)
2021-01-29 13:06:55,782 DEBUG examining: 'deb http://mirrors.linode.com/ubuntu/ xenial-updates multiverse'
2021-01-29 13:06:55,784 DEBUG entry '# deb http://mirrors.linode.com/ubuntu/ xenial-updates multiverse # disabled on upgrade to bionic' was disabled (unknown mirror)
2021-01-29 13:06:55,784 DEBUG examining: 'deb http://mirrors.linode.com/ubuntu/ xenial-backports main restricted universe multiverse'
2021-01-29 13:06:55,786 DEBUG entry '# deb http://mirrors.linode.com/ubuntu/ xenial-backports main restricted universe multiverse # disabled on upgrade to bionic' was disabled (unknown mirror)
2021-01-29 13:06:55,786 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu xenial-security main restricted'
2021-01-29 13:06:55,786 DEBUG verifySourcesListEntry: deb http://security.ubuntu.com/ubuntu bionic main restricted
2021-01-29 13:06:55,787 DEBUG url_downloadable: http://security.ubuntu.com/ubuntu/dists/bionic/Release
2021-01-29 13:06:55,787 DEBUG s='http' n='security.ubuntu.com' p='/ubuntu/dists/bionic/Release' q='' f=''
2021-01-29 13:06:55,813 DEBUG entry 'deb http://security.ubuntu.com/ubuntu bionic-security main restricted' updated to new dist
2021-01-29 13:06:55,813 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu xenial-security universe'
2021-01-29 13:06:55,814 DEBUG entry 'deb http://security.ubuntu.com/ubuntu bionic-security universe' updated to new dist
2021-01-29 13:06:55,814 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu xenial-security multiverse'
2021-01-29 13:06:55,814 DEBUG entry 'deb http://security.ubuntu.com/ubuntu bionic-security multiverse' updated to new dist
2021-01-29 13:06:55,814 DEBUG examining: 'deb http://archive.ubuntu.com/ubuntu xenial universe'
2021-01-29 13:06:55,814 DEBUG verifySourcesListEntry: deb http://archive.ubuntu.com/ubuntu bionic universe
2021-01-29 13:06:55,814 DEBUG url_downloadable: http://archive.ubuntu.com/ubuntu/dists/bionic/Release
2021-01-29 13:06:55,814 DEBUG s='http' n='archive.ubuntu.com' p='/ubuntu/dists/bionic/Release' q='' f=''
2021-01-29 13:06:56,038 DEBUG entry 'deb http://archive.ubuntu.com/ubuntu bionic universe' updated to new dist
2021-01-29 13:06:56,039 DEBUG examining: 'deb http://ppa.launchpad.net/ondrej/php/ubuntu xenial main'
2021-01-29 13:06:56,047 DEBUG entry '# deb http://ppa.launchpad.net/ondrej/php/ubuntu bionic main # disabled on upgrade to bionic' was disabled (unknown mirror)
2021-01-29 13:06:56,048 DEBUG examining: 'deb http://ppa.launchpad.net/certbot/certbot/ubuntu xenial main'
2021-01-29 13:06:56,056 DEBUG entry '# deb http://ppa.launchpad.net/certbot/certbot/ubuntu bionic main # disabled on upgrade to bionic' was disabled (unknown mirror)
2021-01-29 13:07:23,078 DEBUG running doUpdate() (showErrors=True)
2021-01-29 13:08:42,530 DEBUG openCache()
2021-01-29 13:08:43,466 DEBUG /openCache(), new cache size 93198
2021-01-29 13:08:43,468 DEBUG need_server_mode(): can not find a desktop meta package or key deps, running in server mode
2021-01-29 13:08:43,468 ERROR No 'ubuntu-minimal' available/downloadable after sources.list rewrite+update
2021-01-29 13:08:43,468 ERROR 'ubuntu-minimal' was not in the cache
2021-01-29 13:08:43,471 ERROR not handled exception:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apt/cache.py", line 259, in __getitem__
return self._weakref[key]
File "/usr/lib/python3.5/weakref.py", line 131, in __getitem__
o = self.data[key]()
KeyError: 'ubuntu-minimal'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/apt/cache.py", line 263, in __getitem__
rawpkg = self._cache[key]
KeyError: 'ubuntu-minimal'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/tmp/ubuntu-release-upgrader-k4nwoo_z/bionic", line 8, in <module>
sys.exit(main())
File "/tmp/ubuntu-release-upgrader-k4nwoo_z/DistUpgrade/DistUpgradeMain.py", line 238, in main
if app.run():
File "/tmp/ubuntu-release-upgrader-k4nwoo_z/DistUpgrade/DistUpgradeController.py", line 2072, in run
return self.fullUpgrade()
File "/tmp/ubuntu-release-upgrader-k4nwoo_z/DistUpgrade/DistUpgradeController.py", line 1955, in fullUpgrade
if not self.cache.anyVersionDownloadable(self.cache[pkg]):
File "/usr/lib/python3/dist-packages/apt/cache.py", line 265, in __getitem__
raise KeyError('The cache has no package named %r' % key)
KeyError: "The cache has no package named 'ubuntu-minimal'"
2021-01-29 13:08:43,471 DEBUG running apport_crash()
2021-01-29 13:08:43,472 ERROR failed to import apport python module, can't generate crash: No module named 'apport_python_hook'
2021-01-29 13:08:43,472 DEBUG can't find apport
---------
cat /var/log/dist-upgrade/apt.log
Log time: 2021-01-29 13:05:49.930369
Log time: 2021-01-29 13:06:39.656868
Log time: 2021-01-29 13:08:43.193422
-----------------------
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: ubuntu-release-upgrader-core 1:16.04.32
Uname: Linux 5.9.6-x86_64-linode139 x86_64
ApportVersion: 2.20.1-0ubuntu2.28
Architecture: amd64
CrashDB: ubuntu
Date: Fri Jan 29 13:30:45 2021
PackageArchitecture: all
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: ubuntu-release-upgrader
Symptom: dist-upgrade
UpgradeStatus: Upgraded to xenial on 2021-01-29 (0 days ago)
VarLogDistupgradeAptlog:
Log time: 2021-01-29 13:05:49.930369
Log time: 2021-01-29 13:06:39.656868
Log time: 2021-01-29 13:08:43.193422
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