ubiquity crashed halfway through installation into already mounted btrfs disk

[Victor Brunsden]

installation into btrfs formatted partition previously holding 18.04LTS installation. No reformatting of partition. Selected automatic update of packages, had configured ethernet connection manually (desktop system in office).

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubiquity 20.04.15
ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30
Uname: Linux 5.4.0-26-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckMismatches: ./pool/restricted/n/nvidia-graphics-drivers-390/libnvidia-encode-390_390.132-0ubuntu2_i386.deb
CasperMD5CheckResult: skip
CasperVersion: 1.445
Date: Mon May 18 13:38:40 2020
InstallCmdLine: file=/cdrom/preseed/ubuntu.seed initrd=/casper/initrd quiet splash --- maybe-ubiquity
LiveMediaBuild: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Ubuntu Foundations Team Bug Bot (crichton)]

Exception during installation:
May 18 17:38:26 ubuntu /plugininstall.py: Traceback (most recent call last):
May 18 17:38:26 ubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 1767, in <module>
May 18 17:38:26 ubuntu /plugininstall.py: install.run()
May 18 17:38:26 ubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 62, in wrapper
May 18 17:38:26 ubuntu /plugininstall.py: func(self)
May 18 17:38:26 ubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 192, in run
May 18 17:38:26 ubuntu /plugininstall.py: self.configure_plugins()
May 18 17:38:26 ubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 512, in configure_plugins
May 18 17:38:26 ubuntu /plugininstall.py: self.run_plugin(plugin)
May 18 17:38:26 ubuntu /plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 488, in run_plugin
May 18 17:38:26 ubuntu /plugininstall.py: raise install_misc.InstallStepError(
May 18 17:38:26 ubuntu /plugininstall.py: ubiquity.install_misc.InstallStepError: Plugin usersetup failed with code 1
May 18 17:38:26 ubuntu /plugininstall.py:

[Paul White (paulw2u)]

We are sorry that we do not always have the capacity to look at all reported bugs in a timely manner. From the bug description:

CasperMD5CheckMismatches: ./pool/restricted/n/nvidia-graphics-drivers-390/libnvidia-encode-390_390.132-0ubuntu2_i386.deb
CasperMD5CheckResult: skip

It's possible you had a bad write to your media or for some other reason its contents could not be read correctly. Please always allow the integrity check to complete so that all errors can be displayed.

Closing as "Invalid" due to the time that elapsed since this issue was reported.