[Bug 2063219] Re: mantic to noble upgrade failed

[Julian Andres Klode]

*** This bug is a duplicate of bug 2061918 ***
    https://bugs.launchpad.net/bugs/2061918

The issue here is undeclared dependencies on libglib2.0-0 in snapd /
deb2snap conversion packages, in this case, thunderbird, causing it to
fail to install, because an empty libglib2.0-0 transitional package is
unpacked early in the upgrade removing the library they need.

The libssl3 is a strawman, it immediately gets solved by apt unpacking
libssl3t64.

I'm marking this as a duplicate of bug 2061918 where we track the bug
already.

** This bug has been marked a duplicate of bug 2061918
   package thunderbird 2:1snap1-0ubuntu1 failed to install/upgrade: new thunderbird package pre-installation script subprocess returned error exit status 1

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https://bugs.launchpad.net/bugs/2063219

Title:
  mantic to noble upgrade failed

Status in ubuntu-release-upgrader package in Ubuntu:
  New

Bug description:
  Sorry I don't have much data, as my system is hosed, can't run ubuntu-
  bug or apt.

  I have a Lenovo ThinkPad Z13 which shipped with 20.04 and has been
  upgraded through 23.10. I tried a do-release-upgrade but that failed
  part way through. I'll attach what I can.

  Some snippets:

  I think this was the start of the badness:

  dpkg: libssl3:i386: dependency problems, but removing anyway as you requested:
   libssh-4:i386 depends on libssl3 (>= 3.0.0).
   libshout3:i386 depends on libssl3 (>= 3.0.0~~alpha1).
   libsasl2-modules:i386 depends on libssl3 (>= 3.0.0).
   libsasl2-2:i386 depends on libssl3 (>= 3.0.0).
   libkrb5-3:i386 depends on libssl3 (>= 3.0.0).
   libcurl4:i386 depends on libssl3 (>= 3.0.0).
   gstreamer1.0-plugins-good:i386 depends on libssl3 (>= 3.0.0).

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