Public bug reported:

It prompts:

Could not calculate the upgrade

An unresolvable problem occurred while calculating the upgrade.

grep -iE 'error|broken|held|cannot|conflict' \
  /var/log/dist-upgrade/main.log | tail -40
2026-10-16 11:04:35,573 DEBUG running doUpdate() (showErrors=False)
2026-10-16 11:04:42,902 DEBUG running doUpdate() (showErrors=True)
2026-10-16 11:05:27,532 DEBUG Searching for replacement for libroken18-heimdal
2026-10-16 11:05:27,532 DEBUG Failed to find a replacement for 
libroken18-heimdal
2026-10-16 11:05:28,680 ERROR Dist-upgrade failed: 'E:Error, 
pkgProblemResolver::Resolve generated breaks, this may be caused by held 
packages.'

grep -iE '^Broken |^Investigating |^Conflict ' \
  /var/log/dist-upgrade/apt.log | tail -60
Investigating (0) coreutils:amd64 < 8.32-4.1ubuntu1.4 -> 9.4-3ubuntu6.3 @ii umU 
Ib >
Broken coreutils:amd64 Breaks on usrmerge:amd64 < 25ubuntu2 @ii mK > (< 39)
Investigating (0) python3:amd64 < 3.10.6-1~22.04.1 -> 3.12.3-0ubuntu2.1 @ii umU 
Ib >
Broken python3:amd64 Conflicts on python3-distutils:amd64 < 3.10.8-1~22.04 @ii 
mK Ib >
Investigating (0) libext2fs2t64:amd64 < none -> 1.47.0-2.4~exp1ubuntu4.1 @un 
umN Ib >
Broken libext2fs2t64:amd64 Breaks on libext2fs2:amd64 < 1.46.5-2ubuntu1.2 @ii 
pmK > (< 1.47.0-2.4~exp1ubuntu4.1)
Investigating (0) libiw30t64:amd64 < none -> 30~pre9-16.1ubuntu2 @un uN Ib >
Broken libiw30t64:amd64 Conflicts on libiw30:amd64 < 30~pre9-13.1ubuntu4 @ii mK 
> (< 30~pre9-16.1ubuntu2)
Investigating (1) libext2fs2t64:amd64 < none -> 1.47.0-2.4~exp1ubuntu4.1 @un 
umN Ib >
Broken libext2fs2t64:amd64 Breaks on libext2fs2:amd64 < 1.46.5-2ubuntu1.2 @ii 
pmK > (< 1.47.0-2.4~exp1ubuntu4.1)

pt-cache policy usrmerge coreutils python3-distutils \
  libroken18-heimdal libext2fs2 libiw30
usrmerge:
  Installed: 25ubuntu2
  Candidate: 25ubuntu2
  Version table:
 *** 25ubuntu2 500
        500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
        500 http://us.archive.ubuntu.com/ubuntu jammy/main i386 Packages
        100 /var/lib/dpkg/status
coreutils:
  Installed: 8.32-4.1ubuntu1.4
  Candidate: 8.32-4.1ubuntu1.4
  Version table:
 *** 8.32-4.1ubuntu1.4 500
        500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main amd64 
Packages
        500 http://us.archive.ubuntu.com/ubuntu jammy-security/main amd64 
Packages
        100 /var/lib/dpkg/status
     8.32-4.1ubuntu1 500
        500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
python3-distutils:
  Installed: 3.10.8-1~22.04
  Candidate: 3.10.8-1~22.04
  Version table:
 *** 3.10.8-1~22.04 500
        500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main amd64 
Packages
        500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main i386 Packages
        500 http://us.archive.ubuntu.com/ubuntu jammy-security/main amd64 
Packages
        500 http://us.archive.ubuntu.com/ubuntu jammy-security/main i386 
Packages
        100 /var/lib/dpkg/status
     3.10.4-0ubuntu1 500
        500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
        500 http://us.archive.ubuntu.com/ubuntu jammy/main i386 Packages
libroken18-heimdal:
  Installed: 7.7.0+dfsg-3ubuntu1
  Candidate: 7.7.0+dfsg-3ubuntu1
  Version table:
 *** 7.7.0+dfsg-3ubuntu1 500
        500 http://us.archive.ubuntu.com/ubuntu jammy/universe amd64 Packages
        100 /var/lib/dpkg/status
libext2fs2:
  Installed: 1.46.5-2ubuntu1.2
  Candidate: 1.46.5-2ubuntu1.2
  Version table:
 *** 1.46.5-2ubuntu1.2 500
        500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main amd64 
Packages
        100 /var/lib/dpkg/status
     1.46.5-2ubuntu1.1 500
        500 http://us.archive.ubuntu.com/ubuntu jammy-security/main amd64 
Packages
     1.46.5-2ubuntu1 500
        500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
libiw30:
  Installed: 30~pre9-13.1ubuntu4
  Candidate: 30~pre9-13.1ubuntu4
  Version table:
 *** 30~pre9-13.1ubuntu4 500
        500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
        100 /var/lib/dpkg/status

grep -RhsE '^[[:space:]]*(deb |URIs:|Suites:)' \
  /etc/apt/sources.list /etc/apt/sources.list.d/ 2>/dev/null
deb http://us.archive.ubuntu.com/ubuntu jammy main restricted
deb http://us.archive.ubuntu.com/ubuntu jammy-updates main restricted
deb http://us.archive.ubuntu.com/ubuntu jammy universe
deb http://us.archive.ubuntu.com/ubuntu jammy-updates universe
deb http://us.archive.ubuntu.com/ubuntu jammy multiverse
deb http://us.archive.ubuntu.com/ubuntu jammy-updates multiverse
deb http://us.archive.ubuntu.com/ubuntu jammy-backports main restricted 
universe multiverse
deb http://us.archive.ubuntu.com/ubuntu jammy-security main restricted
deb http://us.archive.ubuntu.com/ubuntu jammy-security universe
deb http://us.archive.ubuntu.com/ubuntu jammy-security multiverse

apt-cache rdepends --installed libroken18-heimdal
libroken18-heimdal
Reverse Depends:
  libkrb5-26-heimdal
  libwind0-heimdal
  libhx509-5-heimdal
  libheimntlm0-heimdal
  libhcrypto4-heimdal
  libgssapi3-heimdal
  libasn1-8-heimdal

dpkg -l | grep -E 'heimdal|krb5|samba|sssd'
ii  krb5-locales                            1.19.2-2ubuntu0.10                  
             all          internationalization support for MIT Kerberos
ii  libasn1-8-heimdal:amd64                 7.7.0+dfsg-3ubuntu1                 
             amd64        Heimdal Kerberos - ASN.1 library
ii  libgssapi-krb5-2:amd64                  1.19.2-2ubuntu0.10                  
             amd64        MIT Kerberos runtime libraries - krb5 GSS-API 
Mechanism
ii  libgssapi3-heimdal:amd64                7.7.0+dfsg-3ubuntu1                 
             amd64        Heimdal Kerberos - GSSAPI support library
ii  libhcrypto4-heimdal:amd64               7.7.0+dfsg-3ubuntu1                 
             amd64        Heimdal Kerberos - crypto library
ii  libheimbase1-heimdal:amd64              7.7.0+dfsg-3ubuntu1                 
             amd64        Heimdal Kerberos - Base library
ii  libheimntlm0-heimdal:amd64              7.7.0+dfsg-3ubuntu1                 
             amd64        Heimdal Kerberos - NTLM support library
ii  libhx509-5-heimdal:amd64                7.7.0+dfsg-3ubuntu1                 
             amd64        Heimdal Kerberos - X509 support library
ii  libkrb5-26-heimdal:amd64                7.7.0+dfsg-3ubuntu1                 
             amd64        Heimdal Kerberos - libraries
ii  libkrb5-3:amd64                         1.19.2-2ubuntu0.10                  
             amd64        MIT Kerberos runtime libraries
ii  libkrb5support0:amd64                   1.19.2-2ubuntu0.10                  
             amd64        MIT Kerberos runtime libraries - Support library
ii  libroken18-heimdal:amd64                7.7.0+dfsg-3ubuntu1                 
             amd64        Heimdal Kerberos - roken support library
ii  libwind0-heimdal:amd64                  7.7.0+dfsg-3ubuntu1                 
             amd64        Heimdal Kerberos - stringprep implementation

grep '^Broken ' /var/log/dist-upgrade/apt.log | sort -u
Broken coreutils:amd64 Breaks on usrmerge:amd64 < 25ubuntu2 @ii mK > (< 39)
Broken libext2fs2t64:amd64 Breaks on libext2fs2:amd64 < 1.46.5-2ubuntu1.2 @ii 
pmK > (< 1.47.0-2.4~exp1ubuntu4.1)
Broken libiw30t64:amd64 Conflicts on libiw30:amd64 < 30~pre9-13.1ubuntu4 @ii mK 
> (< 30~pre9-16.1ubuntu2)
Broken python3:amd64 Conflicts on python3-distutils:amd64 < 3.10.8-1~22.04 @ii 
mK Ib >


apt-cache policy libroken19t64-heimdal
N: Unable to locate package libroken19t64-heimdal

aptitude why libroken18-heimdal
i   libkrb5-26-heimdal Depends libroken18-heimdal (>= 1.7~git20160418)

tail -100 /var/log/dist-upgrade/apt.log
  Installing cron-daemon-common:amd64 as PreDepends of cron:amd64
    MarkInstall cron-daemon-common:amd64 < none -> 3.0pl1-184ubuntu2 @un uN > 
FU=0
  Ignore MarkInstall of libgnutls30:amd64 < 3.7.3-4ubuntu1.9 @ii pmR > as its 
mode (Delete) is protected
  Ignore MarkInstall of libdw1:amd64 < 0.186-1ubuntu0.1 @ii pmR > as its mode 
(Delete) is protected
  MarkInstall libplymouth5:amd64 < 0.9.5+git20211018-1ubuntu3 -> 
24.004.60-1ubuntu7.2 @ii umU Ib > FU=0
  Installing libxkbcommon0:amd64 as Depends of libplymouth5:amd64
    MarkInstall libxkbcommon0:amd64 < none -> 1.6.0-1build1 @un uN > FU=0
  Ignore MarkInstall of libelf1:amd64 < 0.186-1ubuntu0.1 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libtirpc3:amd64 < 1.3.2-2ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
  Ignore MarkInstall of libgnutls-openssl27:amd64 < 3.7.3-4ubuntu1.9 @ii pgR > 
as its mode (Delete) is protected
  MarkInstall dbus:amd64 < 1.12.20-2ubuntu4.1 -> 1.14.10-4ubuntu4.1 @ii umU Ib 
> FU=0
  Installing dbus-system-bus-common:amd64 as Depends of dbus:amd64
    MarkInstall dbus-system-bus-common:amd64 < none -> 1.14.10-4ubuntu4.1 @un 
uN > FU=0
  Ignore MarkInstall of libgdbm6:amd64 < 1.23-1 @ii pmR > as its mode (Delete) 
is protected
  MarkInstall apport:amd64 < 2.20.11-0ubuntu82.10 -> 2.28.3-0ubuntu0.1 @ii umU 
Ib > FU=0
  Installing apport-core-dump-handler:amd64 as Depends of apport:amd64
    MarkInstall apport-core-dump-handler:amd64 < none -> 2.28.3-0ubuntu0.1 @un 
uN > FU=0
  Ignore MarkInstall of libuv1:amd64 < 1.43.0-1ubuntu0.1 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libpsl5:amd64 < 0.21.0-1.2build2 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libparted2:amd64 < 3.4-2build1 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libxmlsec1-openssl:amd64 < 1.2.33-1build2 @ii pmR > as 
its mode (Delete) is protected
  Ignore MarkInstall of libevent-pthreads-2.1-7:amd64 < 
2.1.12-stable-1ubuntu0.2 @ii pmR > as its mode (Delete) is protected
  Ignore MarkInstall of libwind0-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii pgR > 
as its mode (Delete) is protected
  Ignore MarkInstall of libcurl4:amd64 < 7.81.0-1ubuntu1.30 @ii pmR > as its 
mode (Delete) is protected
  Ignore MarkInstall of libtokyocabinet9:amd64 < 1.4.48-14build1 @ii pmR > as 
its mode (Delete) is protected
  Ignore MarkInstall of libgdbm-compat4:amd64 < 1.23-1 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libopendbx1:amd64 < 1.4.6-16 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libcurl3-gnutls:amd64 < 7.81.0-1ubuntu1.30 @ii pmR > as 
its mode (Delete) is protected
  Ignore MarkInstall of libgssapi3-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii pmR 
> as its mode (Delete) is protected
  Ignore MarkInstall of libheimbase1-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii 
pmR > as its mode (Delete) is protected
  Ignore MarkInstall of libnettle8:amd64 < 3.7.3-1build2 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libfuse2:amd64 < 2.9.9-5ubuntu3 @ii pgR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libntfs-3g89:amd64 < 1:2021.8.22-3ubuntu1.4 @ii pmR > 
as its mode (Delete) is protected
  Ignore MarkInstall of libarchive13:amd64 < 3.6.0-1ubuntu1.9 @ii pmR > as its 
mode (Delete) is protected
  Ignore MarkInstall of libatm1:amd64 < 1:2.5.1-4build2 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libdb5.3:amd64 < 5.3.28+dfsg1-0.8ubuntu3 @ii pmR > as 
its mode (Delete) is protected
  Ignore MarkInstall of libapt-pkg6.0:amd64 < 2.4.14 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libefivar1:amd64 < 37-6ubuntu2 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libhx509-5-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii pgR 
> as its mode (Delete) is protected
  Ignore MarkInstall of libmagic1:amd64 < 1:5.41-3ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
  Ignore MarkInstall of resolvconf:amd64 < 1.84ubuntu1 @ii pgR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libmspack0:amd64 < 0.10.1-2build2 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libasn1-8-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii pmR > 
as its mode (Delete) is protected
  Ignore MarkInstall of e2fslibs:amd64 < 1.45.5-2ubuntu1.1 @ii pR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libheimntlm0-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii 
pgR > as its mode (Delete) is protected
  Ignore MarkInstall of libgpgme11:amd64 < 1.16.0-1.2ubuntu4.2 @ii pmR > as its 
mode (Delete) is protected
  Ignore MarkInstall of libcomerr2:amd64 < 1.45.5-2ubuntu1.1 @ii pR > as its 
mode (Delete) is protected
  Ignore MarkInstall of libpng16-16:amd64 < 1.6.37-3ubuntu0.7 @ii pmR > as its 
mode (Delete) is protected
  Ignore MarkInstall of libreadline8:amd64 < 8.1.2-1 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libnpth0:amd64 < 1.6-3build2 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libfcgi0ldbl:amd64 < 2.4.2-2ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
  Ignore MarkInstall of libxmlsec1:amd64 < 1.2.33-1build2 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libpcap0.8:amd64 < 1.10.1-4ubuntu1.22.04.2 @ii pmR > as 
its mode (Delete) is protected
  Ignore MarkInstall of libssl3:amd64 < 3.0.2-0ubuntu1.30 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libefiboot1:amd64 < 37-6ubuntu2 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libgeoip1:amd64 < 1.6.12-8 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libevent-2.1-7:amd64 < 2.1.12-stable-1ubuntu0.2 @ii pmR 
> as its mode (Delete) is protected
  Ignore MarkInstall of libglib2.0-0:amd64 < 2.72.4-0ubuntu2.10 @ii pmR > as 
its mode (Delete) is protected
  Ignore MarkInstall of libmemcached11:amd64 < 1.0.18-4.2ubuntu4 @ii pmR > as 
its mode (Delete) is protected
  Ignore MarkInstall of libevent-core-2.1-7:amd64 < 2.1.12-stable-1ubuntu0.2 
@ii pmR > as its mode (Delete) is protected
  Ignore MarkInstall of libkrb5-26-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii pgR 
> as its mode (Delete) is protected
  Ignore MarkInstall of libhogweed6:amd64 < 3.7.3-1build2 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libgnutls30:amd64 < 3.7.3-4ubuntu1.9 @ii pmR > as its 
mode (Delete) is protected
  Ignore MarkInstall of libdw1:amd64 < 0.186-1ubuntu0.1 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libelf1:amd64 < 0.186-1ubuntu0.1 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libtirpc3:amd64 < 1.3.2-2ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
  Ignore MarkInstall of libgnutls-openssl27:amd64 < 3.7.3-4ubuntu1.9 @ii pgR > 
as its mode (Delete) is protected
  Ignore MarkInstall of libgdbm6:amd64 < 1.23-1 @ii pmR > as its mode (Delete) 
is protected
  Ignore MarkInstall of libuv1:amd64 < 1.43.0-1ubuntu0.1 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libpsl5:amd64 < 0.21.0-1.2build2 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libparted2:amd64 < 3.4-2build1 @ii pmR > as its mode 
(Delete) is protected
  Ignore MarkInstall of libxmlsec1-openssl:amd64 < 1.2.33-1build2 @ii pmR > as 
its mode (Delete) is protected
Starting pkgProblemResolver with broken count: 5
Starting 2 pkgProblemResolver with broken count: 5
Investigating (0) coreutils:amd64 < 8.32-4.1ubuntu1.4 -> 9.4-3ubuntu6.3 @ii umU 
Ib >
Broken coreutils:amd64 Breaks on usrmerge:amd64 < 25ubuntu2 @ii mK > (< 39)
  Considering usrmerge:amd64 -3 as a solution to coreutils:amd64 5108
  Added usrmerge:amd64 to the remove list
  MarkDelete usrmerge:amd64 < 25ubuntu2 @ii mK > FU=0
  Fixing coreutils:amd64 via remove of usrmerge:amd64
Investigating (0) python3:amd64 < 3.10.6-1~22.04.1 -> 3.12.3-0ubuntu2.1 @ii umU 
Ib >
Broken python3:amd64 Conflicts on python3-distutils:amd64 < 3.10.8-1~22.04 @ii 
mK Ib >
  Considering python3-distutils:amd64 -3 as a solution to python3:amd64 270
  Added python3-distutils:amd64 to the remove list
  MarkDelete python3-distutils:amd64 < 3.10.8-1~22.04 @ii mK Ib > FU=0
  Fixing python3:amd64 via remove of python3-distutils:amd64
Investigating (0) libext2fs2t64:amd64 < none -> 1.47.0-2.4~exp1ubuntu4.1 @un 
umN Ib >
Broken libext2fs2t64:amd64 Breaks on libext2fs2:amd64 < 1.46.5-2ubuntu1.2 @ii 
pmK > (< 1.47.0-2.4~exp1ubuntu4.1)
  Considering libext2fs2:amd64 -3 as a solution to libext2fs2t64:amd64 114
Investigating (0) libiw30t64:amd64 < none -> 30~pre9-16.1ubuntu2 @un uN Ib >
Broken libiw30t64:amd64 Conflicts on libiw30:amd64 < 30~pre9-13.1ubuntu4 @ii mK 
> (< 30~pre9-16.1ubuntu2)
  Considering libiw30:amd64 -3 as a solution to libiw30t64:amd64 0
  Added libiw30:amd64 to the remove list
  MarkDelete libiw30:amd64 < 30~pre9-13.1ubuntu4 @ii mK > FU=0
  Fixing libiw30t64:amd64 via remove of libiw30:amd64
Investigating (1) libext2fs2t64:amd64 < none -> 1.47.0-2.4~exp1ubuntu4.1 @un 
umN Ib >
Broken libext2fs2t64:amd64 Breaks on libext2fs2:amd64 < 1.46.5-2ubuntu1.2 @ii 
pmK > (< 1.47.0-2.4~exp1ubuntu4.1)
  Considering libext2fs2:amd64 -3 as a solution to libext2fs2t64:amd64 114
Done
Log time: 2026-10-16 11:05:35.730618

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: ubuntu-release-upgrader-core 1:22.04.21
ProcVersionSignature: Ubuntu 5.15.0-198.208-generic 5.15.216
Uname: Linux 5.15.0-198-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.10
Architecture: amd64
CasperMD5CheckResult: unknown
CrashDB: ubuntu
CrashReports:
 600:0:0:176810:2026-10-16 10:45:28.197784505 +0200:2026-10-16 
10:45:28.165785139 +0200:/var/crash/linux-image-5.15.0-107-generic.0.crash
 600:0:0:166744:2026-10-16 06:10:29.383634716 +0200:2026-10-16 
06:10:29.323635904 +0200:/var/crash/initramfs-tools.0.crash
Date: Fri Oct 16 11:18:46 2026
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
UpgradeStatus: Upgraded to jammy on 2026-10-16 (0 days ago)

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug dist-upgrade jammy

** Description changed:

  It prompts:
  
  Could not calculate the upgrade
  
  An unresolvable problem occurred while calculating the upgrade.
  
- 
  grep -iE 'error|broken|held|cannot|conflict' \
-   /var/log/dist-upgrade/main.log | tail -40
+   /var/log/dist-upgrade/main.log | tail -40
  2026-10-16 11:04:35,573 DEBUG running doUpdate() (showErrors=False)
  2026-10-16 11:04:42,902 DEBUG running doUpdate() (showErrors=True)
  2026-10-16 11:05:27,532 DEBUG Searching for replacement for libroken18-heimdal
  2026-10-16 11:05:27,532 DEBUG Failed to find a replacement for 
libroken18-heimdal
  2026-10-16 11:05:28,680 ERROR Dist-upgrade failed: 'E:Error, 
pkgProblemResolver::Resolve generated breaks, this may be caused by held 
packages.'
  
- 
  grep -iE '^Broken |^Investigating |^Conflict ' \
-   /var/log/dist-upgrade/apt.log | tail -60
+   /var/log/dist-upgrade/apt.log | tail -60
  Investigating (0) coreutils:amd64 < 8.32-4.1ubuntu1.4 -> 9.4-3ubuntu6.3 @ii 
umU Ib >
  Broken coreutils:amd64 Breaks on usrmerge:amd64 < 25ubuntu2 @ii mK > (< 39)
  Investigating (0) python3:amd64 < 3.10.6-1~22.04.1 -> 3.12.3-0ubuntu2.1 @ii 
umU Ib >
  Broken python3:amd64 Conflicts on python3-distutils:amd64 < 3.10.8-1~22.04 
@ii mK Ib >
  Investigating (0) libext2fs2t64:amd64 < none -> 1.47.0-2.4~exp1ubuntu4.1 @un 
umN Ib >
  Broken libext2fs2t64:amd64 Breaks on libext2fs2:amd64 < 1.46.5-2ubuntu1.2 @ii 
pmK > (< 1.47.0-2.4~exp1ubuntu4.1)
  Investigating (0) libiw30t64:amd64 < none -> 30~pre9-16.1ubuntu2 @un uN Ib >
  Broken libiw30t64:amd64 Conflicts on libiw30:amd64 < 30~pre9-13.1ubuntu4 @ii 
mK > (< 30~pre9-16.1ubuntu2)
  Investigating (1) libext2fs2t64:amd64 < none -> 1.47.0-2.4~exp1ubuntu4.1 @un 
umN Ib >
  Broken libext2fs2t64:amd64 Breaks on libext2fs2:amd64 < 1.46.5-2ubuntu1.2 @ii 
pmK > (< 1.47.0-2.4~exp1ubuntu4.1)
  
- 
  pt-cache policy usrmerge coreutils python3-distutils \
-   libroken18-heimdal libext2fs2 libiw30
+   libroken18-heimdal libext2fs2 libiw30
  usrmerge:
-   Installed: 25ubuntu2
-   Candidate: 25ubuntu2
-   Version table:
-  *** 25ubuntu2 500
-         500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
-         500 http://us.archive.ubuntu.com/ubuntu jammy/main i386 Packages
-         100 /var/lib/dpkg/status
+   Installed: 25ubuntu2
+   Candidate: 25ubuntu2
+   Version table:
+  *** 25ubuntu2 500
+         500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
+         500 http://us.archive.ubuntu.com/ubuntu jammy/main i386 Packages
+         100 /var/lib/dpkg/status
  coreutils:
-   Installed: 8.32-4.1ubuntu1.4
-   Candidate: 8.32-4.1ubuntu1.4
-   Version table:
-  *** 8.32-4.1ubuntu1.4 500
-         500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main amd64 
Packages
-         500 http://us.archive.ubuntu.com/ubuntu jammy-security/main amd64 
Packages
-         100 /var/lib/dpkg/status
-      8.32-4.1ubuntu1 500
-         500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
+   Installed: 8.32-4.1ubuntu1.4
+   Candidate: 8.32-4.1ubuntu1.4
+   Version table:
+  *** 8.32-4.1ubuntu1.4 500
+         500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main amd64 
Packages
+         500 http://us.archive.ubuntu.com/ubuntu jammy-security/main amd64 
Packages
+         100 /var/lib/dpkg/status
+      8.32-4.1ubuntu1 500
+         500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
  python3-distutils:
-   Installed: 3.10.8-1~22.04
-   Candidate: 3.10.8-1~22.04
-   Version table:
-  *** 3.10.8-1~22.04 500
-         500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main amd64 
Packages
-         500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main i386 
Packages
-         500 http://us.archive.ubuntu.com/ubuntu jammy-security/main amd64 
Packages
-         500 http://us.archive.ubuntu.com/ubuntu jammy-security/main i386 
Packages
-         100 /var/lib/dpkg/status
-      3.10.4-0ubuntu1 500
-         500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
-         500 http://us.archive.ubuntu.com/ubuntu jammy/main i386 Packages
+   Installed: 3.10.8-1~22.04
+   Candidate: 3.10.8-1~22.04
+   Version table:
+  *** 3.10.8-1~22.04 500
+         500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main amd64 
Packages
+         500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main i386 
Packages
+         500 http://us.archive.ubuntu.com/ubuntu jammy-security/main amd64 
Packages
+         500 http://us.archive.ubuntu.com/ubuntu jammy-security/main i386 
Packages
+         100 /var/lib/dpkg/status
+      3.10.4-0ubuntu1 500
+         500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
+         500 http://us.archive.ubuntu.com/ubuntu jammy/main i386 Packages
  libroken18-heimdal:
-   Installed: 7.7.0+dfsg-3ubuntu1
-   Candidate: 7.7.0+dfsg-3ubuntu1
-   Version table:
-  *** 7.7.0+dfsg-3ubuntu1 500
-         500 http://us.archive.ubuntu.com/ubuntu jammy/universe amd64 Packages
-         100 /var/lib/dpkg/status
+   Installed: 7.7.0+dfsg-3ubuntu1
+   Candidate: 7.7.0+dfsg-3ubuntu1
+   Version table:
+  *** 7.7.0+dfsg-3ubuntu1 500
+         500 http://us.archive.ubuntu.com/ubuntu jammy/universe amd64 Packages
+         100 /var/lib/dpkg/status
  libext2fs2:
-   Installed: 1.46.5-2ubuntu1.2
-   Candidate: 1.46.5-2ubuntu1.2
-   Version table:
-  *** 1.46.5-2ubuntu1.2 500
-         500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main amd64 
Packages
-         100 /var/lib/dpkg/status
-      1.46.5-2ubuntu1.1 500
-         500 http://us.archive.ubuntu.com/ubuntu jammy-security/main amd64 
Packages
-      1.46.5-2ubuntu1 500
-         500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
+   Installed: 1.46.5-2ubuntu1.2
+   Candidate: 1.46.5-2ubuntu1.2
+   Version table:
+  *** 1.46.5-2ubuntu1.2 500
+         500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main amd64 
Packages
+         100 /var/lib/dpkg/status
+      1.46.5-2ubuntu1.1 500
+         500 http://us.archive.ubuntu.com/ubuntu jammy-security/main amd64 
Packages
+      1.46.5-2ubuntu1 500
+         500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
  libiw30:
-   Installed: 30~pre9-13.1ubuntu4
-   Candidate: 30~pre9-13.1ubuntu4
-   Version table:
-  *** 30~pre9-13.1ubuntu4 500
-         500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
-         100 /var/lib/dpkg/status
- root@devogo-mail:~# grep -RhsE '^[[:space:]]*(deb |URIs:|Suites:)' \
-   /etc/apt/sources.list /etc/apt/sources.list.d/ 2>/dev/null
+   Installed: 30~pre9-13.1ubuntu4
+   Candidate: 30~pre9-13.1ubuntu4
+   Version table:
+  *** 30~pre9-13.1ubuntu4 500
+         500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages
+         100 /var/lib/dpkg/status
+ 
+ grep -RhsE '^[[:space:]]*(deb |URIs:|Suites:)' \
+   /etc/apt/sources.list /etc/apt/sources.list.d/ 2>/dev/null
  deb http://us.archive.ubuntu.com/ubuntu jammy main restricted
  deb http://us.archive.ubuntu.com/ubuntu jammy-updates main restricted
  deb http://us.archive.ubuntu.com/ubuntu jammy universe
  deb http://us.archive.ubuntu.com/ubuntu jammy-updates universe
  deb http://us.archive.ubuntu.com/ubuntu jammy multiverse
  deb http://us.archive.ubuntu.com/ubuntu jammy-updates multiverse
  deb http://us.archive.ubuntu.com/ubuntu jammy-backports main restricted 
universe multiverse
  deb http://us.archive.ubuntu.com/ubuntu jammy-security main restricted
  deb http://us.archive.ubuntu.com/ubuntu jammy-security universe
  deb http://us.archive.ubuntu.com/ubuntu jammy-security multiverse
  
- 
  apt-cache rdepends --installed libroken18-heimdal
  libroken18-heimdal
  Reverse Depends:
-   libkrb5-26-heimdal
-   libwind0-heimdal
-   libhx509-5-heimdal
-   libheimntlm0-heimdal
-   libhcrypto4-heimdal
-   libgssapi3-heimdal
-   libasn1-8-heimdal
- 
+   libkrb5-26-heimdal
+   libwind0-heimdal
+   libhx509-5-heimdal
+   libheimntlm0-heimdal
+   libhcrypto4-heimdal
+   libgssapi3-heimdal
+   libasn1-8-heimdal
  
  dpkg -l | grep -E 'heimdal|krb5|samba|sssd'
  ii  krb5-locales                            1.19.2-2ubuntu0.10                
               all          internationalization support for MIT Kerberos
  ii  libasn1-8-heimdal:amd64                 7.7.0+dfsg-3ubuntu1               
               amd64        Heimdal Kerberos - ASN.1 library
  ii  libgssapi-krb5-2:amd64                  1.19.2-2ubuntu0.10                
               amd64        MIT Kerberos runtime libraries - krb5 GSS-API 
Mechanism
  ii  libgssapi3-heimdal:amd64                7.7.0+dfsg-3ubuntu1               
               amd64        Heimdal Kerberos - GSSAPI support library
  ii  libhcrypto4-heimdal:amd64               7.7.0+dfsg-3ubuntu1               
               amd64        Heimdal Kerberos - crypto library
  ii  libheimbase1-heimdal:amd64              7.7.0+dfsg-3ubuntu1               
               amd64        Heimdal Kerberos - Base library
  ii  libheimntlm0-heimdal:amd64              7.7.0+dfsg-3ubuntu1               
               amd64        Heimdal Kerberos - NTLM support library
  ii  libhx509-5-heimdal:amd64                7.7.0+dfsg-3ubuntu1               
               amd64        Heimdal Kerberos - X509 support library
  ii  libkrb5-26-heimdal:amd64                7.7.0+dfsg-3ubuntu1               
               amd64        Heimdal Kerberos - libraries
  ii  libkrb5-3:amd64                         1.19.2-2ubuntu0.10                
               amd64        MIT Kerberos runtime libraries
  ii  libkrb5support0:amd64                   1.19.2-2ubuntu0.10                
               amd64        MIT Kerberos runtime libraries - Support library
  ii  libroken18-heimdal:amd64                7.7.0+dfsg-3ubuntu1               
               amd64        Heimdal Kerberos - roken support library
  ii  libwind0-heimdal:amd64                  7.7.0+dfsg-3ubuntu1               
               amd64        Heimdal Kerberos - stringprep implementation
  
- 
  grep '^Broken ' /var/log/dist-upgrade/apt.log | sort -u
  Broken coreutils:amd64 Breaks on usrmerge:amd64 < 25ubuntu2 @ii mK > (< 39)
  Broken libext2fs2t64:amd64 Breaks on libext2fs2:amd64 < 1.46.5-2ubuntu1.2 @ii 
pmK > (< 1.47.0-2.4~exp1ubuntu4.1)
  Broken libiw30t64:amd64 Conflicts on libiw30:amd64 < 30~pre9-13.1ubuntu4 @ii 
mK > (< 30~pre9-16.1ubuntu2)
  Broken python3:amd64 Conflicts on python3-distutils:amd64 < 3.10.8-1~22.04 
@ii mK Ib >
- root@devogo-mail:~# apt-cache policy libroken19t64-heimdal
+ 
+ 
+ apt-cache policy libroken19t64-heimdal
  N: Unable to locate package libroken19t64-heimdal
- 
  
  aptitude why libroken18-heimdal
  i   libkrb5-26-heimdal Depends libroken18-heimdal (>= 1.7~git20160418)
- root@devogo-mail:~#
- root@devogo-mail:~# tail -100 /var/log/dist-upgrade/apt.log
-   Installing cron-daemon-common:amd64 as PreDepends of cron:amd64
-     MarkInstall cron-daemon-common:amd64 < none -> 3.0pl1-184ubuntu2 @un uN > 
FU=0
-   Ignore MarkInstall of libgnutls30:amd64 < 3.7.3-4ubuntu1.9 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libdw1:amd64 < 0.186-1ubuntu0.1 @ii pmR > as its mode 
(Delete) is protected
-   MarkInstall libplymouth5:amd64 < 0.9.5+git20211018-1ubuntu3 -> 
24.004.60-1ubuntu7.2 @ii umU Ib > FU=0
-   Installing libxkbcommon0:amd64 as Depends of libplymouth5:amd64
-     MarkInstall libxkbcommon0:amd64 < none -> 1.6.0-1build1 @un uN > FU=0
-   Ignore MarkInstall of libelf1:amd64 < 0.186-1ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libtirpc3:amd64 < 1.3.2-2ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libgnutls-openssl27:amd64 < 3.7.3-4ubuntu1.9 @ii pgR 
> as its mode (Delete) is protected
-   MarkInstall dbus:amd64 < 1.12.20-2ubuntu4.1 -> 1.14.10-4ubuntu4.1 @ii umU 
Ib > FU=0
-   Installing dbus-system-bus-common:amd64 as Depends of dbus:amd64
-     MarkInstall dbus-system-bus-common:amd64 < none -> 1.14.10-4ubuntu4.1 @un 
uN > FU=0
-   Ignore MarkInstall of libgdbm6:amd64 < 1.23-1 @ii pmR > as its mode 
(Delete) is protected
-   MarkInstall apport:amd64 < 2.20.11-0ubuntu82.10 -> 2.28.3-0ubuntu0.1 @ii 
umU Ib > FU=0
-   Installing apport-core-dump-handler:amd64 as Depends of apport:amd64
-     MarkInstall apport-core-dump-handler:amd64 < none -> 2.28.3-0ubuntu0.1 
@un uN > FU=0
-   Ignore MarkInstall of libuv1:amd64 < 1.43.0-1ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libpsl5:amd64 < 0.21.0-1.2build2 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libparted2:amd64 < 3.4-2build1 @ii pmR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libxmlsec1-openssl:amd64 < 1.2.33-1build2 @ii pmR > 
as its mode (Delete) is protected
-   Ignore MarkInstall of libevent-pthreads-2.1-7:amd64 < 
2.1.12-stable-1ubuntu0.2 @ii pmR > as its mode (Delete) is protected
-   Ignore MarkInstall of libwind0-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii pgR 
> as its mode (Delete) is protected
-   Ignore MarkInstall of libcurl4:amd64 < 7.81.0-1ubuntu1.30 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libtokyocabinet9:amd64 < 1.4.48-14build1 @ii pmR > as 
its mode (Delete) is protected
-   Ignore MarkInstall of libgdbm-compat4:amd64 < 1.23-1 @ii pmR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libopendbx1:amd64 < 1.4.6-16 @ii pmR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libcurl3-gnutls:amd64 < 7.81.0-1ubuntu1.30 @ii pmR > 
as its mode (Delete) is protected
-   Ignore MarkInstall of libgssapi3-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii 
pmR > as its mode (Delete) is protected
-   Ignore MarkInstall of libheimbase1-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii 
pmR > as its mode (Delete) is protected
-   Ignore MarkInstall of libnettle8:amd64 < 3.7.3-1build2 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libfuse2:amd64 < 2.9.9-5ubuntu3 @ii pgR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libntfs-3g89:amd64 < 1:2021.8.22-3ubuntu1.4 @ii pmR > 
as its mode (Delete) is protected
-   Ignore MarkInstall of libarchive13:amd64 < 3.6.0-1ubuntu1.9 @ii pmR > as 
its mode (Delete) is protected
-   Ignore MarkInstall of libatm1:amd64 < 1:2.5.1-4build2 @ii pmR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libdb5.3:amd64 < 5.3.28+dfsg1-0.8ubuntu3 @ii pmR > as 
its mode (Delete) is protected
-   Ignore MarkInstall of libapt-pkg6.0:amd64 < 2.4.14 @ii pmR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libefivar1:amd64 < 37-6ubuntu2 @ii pmR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libhx509-5-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii 
pgR > as its mode (Delete) is protected
-   Ignore MarkInstall of libmagic1:amd64 < 1:5.41-3ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of resolvconf:amd64 < 1.84ubuntu1 @ii pgR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libmspack0:amd64 < 0.10.1-2build2 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libasn1-8-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii pmR 
> as its mode (Delete) is protected
-   Ignore MarkInstall of e2fslibs:amd64 < 1.45.5-2ubuntu1.1 @ii pR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libheimntlm0-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii 
pgR > as its mode (Delete) is protected
-   Ignore MarkInstall of libgpgme11:amd64 < 1.16.0-1.2ubuntu4.2 @ii pmR > as 
its mode (Delete) is protected
-   Ignore MarkInstall of libcomerr2:amd64 < 1.45.5-2ubuntu1.1 @ii pR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libpng16-16:amd64 < 1.6.37-3ubuntu0.7 @ii pmR > as 
its mode (Delete) is protected
-   Ignore MarkInstall of libreadline8:amd64 < 8.1.2-1 @ii pmR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libnpth0:amd64 < 1.6-3build2 @ii pmR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libfcgi0ldbl:amd64 < 2.4.2-2ubuntu0.1 @ii pmR > as 
its mode (Delete) is protected
-   Ignore MarkInstall of libxmlsec1:amd64 < 1.2.33-1build2 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libpcap0.8:amd64 < 1.10.1-4ubuntu1.22.04.2 @ii pmR > 
as its mode (Delete) is protected
-   Ignore MarkInstall of libssl3:amd64 < 3.0.2-0ubuntu1.30 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libefiboot1:amd64 < 37-6ubuntu2 @ii pmR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libgeoip1:amd64 < 1.6.12-8 @ii pmR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libevent-2.1-7:amd64 < 2.1.12-stable-1ubuntu0.2 @ii 
pmR > as its mode (Delete) is protected
-   Ignore MarkInstall of libglib2.0-0:amd64 < 2.72.4-0ubuntu2.10 @ii pmR > as 
its mode (Delete) is protected
-   Ignore MarkInstall of libmemcached11:amd64 < 1.0.18-4.2ubuntu4 @ii pmR > as 
its mode (Delete) is protected
-   Ignore MarkInstall of libevent-core-2.1-7:amd64 < 2.1.12-stable-1ubuntu0.2 
@ii pmR > as its mode (Delete) is protected
-   Ignore MarkInstall of libkrb5-26-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii 
pgR > as its mode (Delete) is protected
-   Ignore MarkInstall of libhogweed6:amd64 < 3.7.3-1build2 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libgnutls30:amd64 < 3.7.3-4ubuntu1.9 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libdw1:amd64 < 0.186-1ubuntu0.1 @ii pmR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libelf1:amd64 < 0.186-1ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libtirpc3:amd64 < 1.3.2-2ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libgnutls-openssl27:amd64 < 3.7.3-4ubuntu1.9 @ii pgR 
> as its mode (Delete) is protected
-   Ignore MarkInstall of libgdbm6:amd64 < 1.23-1 @ii pmR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libuv1:amd64 < 1.43.0-1ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libpsl5:amd64 < 0.21.0-1.2build2 @ii pmR > as its 
mode (Delete) is protected
-   Ignore MarkInstall of libparted2:amd64 < 3.4-2build1 @ii pmR > as its mode 
(Delete) is protected
-   Ignore MarkInstall of libxmlsec1-openssl:amd64 < 1.2.33-1build2 @ii pmR > 
as its mode (Delete) is protected
+ 
+ tail -100 /var/log/dist-upgrade/apt.log
+   Installing cron-daemon-common:amd64 as PreDepends of cron:amd64
+     MarkInstall cron-daemon-common:amd64 < none -> 3.0pl1-184ubuntu2 @un uN > 
FU=0
+   Ignore MarkInstall of libgnutls30:amd64 < 3.7.3-4ubuntu1.9 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libdw1:amd64 < 0.186-1ubuntu0.1 @ii pmR > as its mode 
(Delete) is protected
+   MarkInstall libplymouth5:amd64 < 0.9.5+git20211018-1ubuntu3 -> 
24.004.60-1ubuntu7.2 @ii umU Ib > FU=0
+   Installing libxkbcommon0:amd64 as Depends of libplymouth5:amd64
+     MarkInstall libxkbcommon0:amd64 < none -> 1.6.0-1build1 @un uN > FU=0
+   Ignore MarkInstall of libelf1:amd64 < 0.186-1ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libtirpc3:amd64 < 1.3.2-2ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libgnutls-openssl27:amd64 < 3.7.3-4ubuntu1.9 @ii pgR 
> as its mode (Delete) is protected
+   MarkInstall dbus:amd64 < 1.12.20-2ubuntu4.1 -> 1.14.10-4ubuntu4.1 @ii umU 
Ib > FU=0
+   Installing dbus-system-bus-common:amd64 as Depends of dbus:amd64
+     MarkInstall dbus-system-bus-common:amd64 < none -> 1.14.10-4ubuntu4.1 @un 
uN > FU=0
+   Ignore MarkInstall of libgdbm6:amd64 < 1.23-1 @ii pmR > as its mode 
(Delete) is protected
+   MarkInstall apport:amd64 < 2.20.11-0ubuntu82.10 -> 2.28.3-0ubuntu0.1 @ii 
umU Ib > FU=0
+   Installing apport-core-dump-handler:amd64 as Depends of apport:amd64
+     MarkInstall apport-core-dump-handler:amd64 < none -> 2.28.3-0ubuntu0.1 
@un uN > FU=0
+   Ignore MarkInstall of libuv1:amd64 < 1.43.0-1ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libpsl5:amd64 < 0.21.0-1.2build2 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libparted2:amd64 < 3.4-2build1 @ii pmR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libxmlsec1-openssl:amd64 < 1.2.33-1build2 @ii pmR > 
as its mode (Delete) is protected
+   Ignore MarkInstall of libevent-pthreads-2.1-7:amd64 < 
2.1.12-stable-1ubuntu0.2 @ii pmR > as its mode (Delete) is protected
+   Ignore MarkInstall of libwind0-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii pgR 
> as its mode (Delete) is protected
+   Ignore MarkInstall of libcurl4:amd64 < 7.81.0-1ubuntu1.30 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libtokyocabinet9:amd64 < 1.4.48-14build1 @ii pmR > as 
its mode (Delete) is protected
+   Ignore MarkInstall of libgdbm-compat4:amd64 < 1.23-1 @ii pmR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libopendbx1:amd64 < 1.4.6-16 @ii pmR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libcurl3-gnutls:amd64 < 7.81.0-1ubuntu1.30 @ii pmR > 
as its mode (Delete) is protected
+   Ignore MarkInstall of libgssapi3-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii 
pmR > as its mode (Delete) is protected
+   Ignore MarkInstall of libheimbase1-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii 
pmR > as its mode (Delete) is protected
+   Ignore MarkInstall of libnettle8:amd64 < 3.7.3-1build2 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libfuse2:amd64 < 2.9.9-5ubuntu3 @ii pgR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libntfs-3g89:amd64 < 1:2021.8.22-3ubuntu1.4 @ii pmR > 
as its mode (Delete) is protected
+   Ignore MarkInstall of libarchive13:amd64 < 3.6.0-1ubuntu1.9 @ii pmR > as 
its mode (Delete) is protected
+   Ignore MarkInstall of libatm1:amd64 < 1:2.5.1-4build2 @ii pmR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libdb5.3:amd64 < 5.3.28+dfsg1-0.8ubuntu3 @ii pmR > as 
its mode (Delete) is protected
+   Ignore MarkInstall of libapt-pkg6.0:amd64 < 2.4.14 @ii pmR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libefivar1:amd64 < 37-6ubuntu2 @ii pmR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libhx509-5-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii 
pgR > as its mode (Delete) is protected
+   Ignore MarkInstall of libmagic1:amd64 < 1:5.41-3ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of resolvconf:amd64 < 1.84ubuntu1 @ii pgR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libmspack0:amd64 < 0.10.1-2build2 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libasn1-8-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii pmR 
> as its mode (Delete) is protected
+   Ignore MarkInstall of e2fslibs:amd64 < 1.45.5-2ubuntu1.1 @ii pR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libheimntlm0-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii 
pgR > as its mode (Delete) is protected
+   Ignore MarkInstall of libgpgme11:amd64 < 1.16.0-1.2ubuntu4.2 @ii pmR > as 
its mode (Delete) is protected
+   Ignore MarkInstall of libcomerr2:amd64 < 1.45.5-2ubuntu1.1 @ii pR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libpng16-16:amd64 < 1.6.37-3ubuntu0.7 @ii pmR > as 
its mode (Delete) is protected
+   Ignore MarkInstall of libreadline8:amd64 < 8.1.2-1 @ii pmR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libnpth0:amd64 < 1.6-3build2 @ii pmR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libfcgi0ldbl:amd64 < 2.4.2-2ubuntu0.1 @ii pmR > as 
its mode (Delete) is protected
+   Ignore MarkInstall of libxmlsec1:amd64 < 1.2.33-1build2 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libpcap0.8:amd64 < 1.10.1-4ubuntu1.22.04.2 @ii pmR > 
as its mode (Delete) is protected
+   Ignore MarkInstall of libssl3:amd64 < 3.0.2-0ubuntu1.30 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libefiboot1:amd64 < 37-6ubuntu2 @ii pmR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libgeoip1:amd64 < 1.6.12-8 @ii pmR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libevent-2.1-7:amd64 < 2.1.12-stable-1ubuntu0.2 @ii 
pmR > as its mode (Delete) is protected
+   Ignore MarkInstall of libglib2.0-0:amd64 < 2.72.4-0ubuntu2.10 @ii pmR > as 
its mode (Delete) is protected
+   Ignore MarkInstall of libmemcached11:amd64 < 1.0.18-4.2ubuntu4 @ii pmR > as 
its mode (Delete) is protected
+   Ignore MarkInstall of libevent-core-2.1-7:amd64 < 2.1.12-stable-1ubuntu0.2 
@ii pmR > as its mode (Delete) is protected
+   Ignore MarkInstall of libkrb5-26-heimdal:amd64 < 7.7.0+dfsg-3ubuntu1 @ii 
pgR > as its mode (Delete) is protected
+   Ignore MarkInstall of libhogweed6:amd64 < 3.7.3-1build2 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libgnutls30:amd64 < 3.7.3-4ubuntu1.9 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libdw1:amd64 < 0.186-1ubuntu0.1 @ii pmR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libelf1:amd64 < 0.186-1ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libtirpc3:amd64 < 1.3.2-2ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libgnutls-openssl27:amd64 < 3.7.3-4ubuntu1.9 @ii pgR 
> as its mode (Delete) is protected
+   Ignore MarkInstall of libgdbm6:amd64 < 1.23-1 @ii pmR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libuv1:amd64 < 1.43.0-1ubuntu0.1 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libpsl5:amd64 < 0.21.0-1.2build2 @ii pmR > as its 
mode (Delete) is protected
+   Ignore MarkInstall of libparted2:amd64 < 3.4-2build1 @ii pmR > as its mode 
(Delete) is protected
+   Ignore MarkInstall of libxmlsec1-openssl:amd64 < 1.2.33-1build2 @ii pmR > 
as its mode (Delete) is protected
  Starting pkgProblemResolver with broken count: 5
  Starting 2 pkgProblemResolver with broken count: 5
  Investigating (0) coreutils:amd64 < 8.32-4.1ubuntu1.4 -> 9.4-3ubuntu6.3 @ii 
umU Ib >
  Broken coreutils:amd64 Breaks on usrmerge:amd64 < 25ubuntu2 @ii mK > (< 39)
-   Considering usrmerge:amd64 -3 as a solution to coreutils:amd64 5108
-   Added usrmerge:amd64 to the remove list
-   MarkDelete usrmerge:amd64 < 25ubuntu2 @ii mK > FU=0
-   Fixing coreutils:amd64 via remove of usrmerge:amd64
+   Considering usrmerge:amd64 -3 as a solution to coreutils:amd64 5108
+   Added usrmerge:amd64 to the remove list
+   MarkDelete usrmerge:amd64 < 25ubuntu2 @ii mK > FU=0
+   Fixing coreutils:amd64 via remove of usrmerge:amd64
  Investigating (0) python3:amd64 < 3.10.6-1~22.04.1 -> 3.12.3-0ubuntu2.1 @ii 
umU Ib >
  Broken python3:amd64 Conflicts on python3-distutils:amd64 < 3.10.8-1~22.04 
@ii mK Ib >
-   Considering python3-distutils:amd64 -3 as a solution to python3:amd64 270
-   Added python3-distutils:amd64 to the remove list
-   MarkDelete python3-distutils:amd64 < 3.10.8-1~22.04 @ii mK Ib > FU=0
-   Fixing python3:amd64 via remove of python3-distutils:amd64
+   Considering python3-distutils:amd64 -3 as a solution to python3:amd64 270
+   Added python3-distutils:amd64 to the remove list
+   MarkDelete python3-distutils:amd64 < 3.10.8-1~22.04 @ii mK Ib > FU=0
+   Fixing python3:amd64 via remove of python3-distutils:amd64
  Investigating (0) libext2fs2t64:amd64 < none -> 1.47.0-2.4~exp1ubuntu4.1 @un 
umN Ib >
  Broken libext2fs2t64:amd64 Breaks on libext2fs2:amd64 < 1.46.5-2ubuntu1.2 @ii 
pmK > (< 1.47.0-2.4~exp1ubuntu4.1)
-   Considering libext2fs2:amd64 -3 as a solution to libext2fs2t64:amd64 114
+   Considering libext2fs2:amd64 -3 as a solution to libext2fs2t64:amd64 114
  Investigating (0) libiw30t64:amd64 < none -> 30~pre9-16.1ubuntu2 @un uN Ib >
  Broken libiw30t64:amd64 Conflicts on libiw30:amd64 < 30~pre9-13.1ubuntu4 @ii 
mK > (< 30~pre9-16.1ubuntu2)
-   Considering libiw30:amd64 -3 as a solution to libiw30t64:amd64 0
-   Added libiw30:amd64 to the remove list
-   MarkDelete libiw30:amd64 < 30~pre9-13.1ubuntu4 @ii mK > FU=0
-   Fixing libiw30t64:amd64 via remove of libiw30:amd64
+   Considering libiw30:amd64 -3 as a solution to libiw30t64:amd64 0
+   Added libiw30:amd64 to the remove list
+   MarkDelete libiw30:amd64 < 30~pre9-13.1ubuntu4 @ii mK > FU=0
+   Fixing libiw30t64:amd64 via remove of libiw30:amd64
  Investigating (1) libext2fs2t64:amd64 < none -> 1.47.0-2.4~exp1ubuntu4.1 @un 
umN Ib >
  Broken libext2fs2t64:amd64 Breaks on libext2fs2:amd64 < 1.46.5-2ubuntu1.2 @ii 
pmK > (< 1.47.0-2.4~exp1ubuntu4.1)
-   Considering libext2fs2:amd64 -3 as a solution to libext2fs2t64:amd64 114
+   Considering libext2fs2:amd64 -3 as a solution to libext2fs2t64:amd64 114
  Done
  Log time: 2026-10-16 11:05:35.730618
  
  ProblemType: Bug
  DistroRelease: Ubuntu 22.04
  Package: ubuntu-release-upgrader-core 1:22.04.21
  ProcVersionSignature: Ubuntu 5.15.0-198.208-generic 5.15.216
  Uname: Linux 5.15.0-198-generic x86_64
  ApportVersion: 2.20.11-0ubuntu82.10
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CrashDB: ubuntu
  CrashReports:
-  600:0:0:176810:2026-10-16 10:45:28.197784505 +0200:2026-10-16 
10:45:28.165785139 +0200:/var/crash/linux-image-5.15.0-107-generic.0.crash
-  600:0:0:166744:2026-10-16 06:10:29.383634716 +0200:2026-10-16 
06:10:29.323635904 +0200:/var/crash/initramfs-tools.0.crash
+  600:0:0:176810:2026-10-16 10:45:28.197784505 +0200:2026-10-16 
10:45:28.165785139 +0200:/var/crash/linux-image-5.15.0-107-generic.0.crash
+  600:0:0:166744:2026-10-16 06:10:29.383634716 +0200:2026-10-16 
06:10:29.323635904 +0200:/var/crash/initramfs-tools.0.crash
  Date: Fri Oct 16 11:18:46 2026
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to jammy on 2026-10-16 (0 days ago)

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https://bugs.launchpad.net/bugs/2171052

Title:
  Upgrade from 22.04 to 24.04 fails

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