package linux-image-unsigned-4.15.0-22-generic (not installed) failed to install/upgrade: installed linux-image-unsigned-4.15.0-22-generic package pre-removal script subprocess returned error exit status 1

[Alex]

Occurred while updating through software updater on an XPS 9370.

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: linux-image-unsigned-4.15.0-22-generic (not installed)
ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17
Uname: Linux 4.15.0-22-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: gdm 1151 F.... pulseaudio
                      mintyhippo 1728 F.... pulseaudio
Date: Wed Jun 6 18:47:28 2018
ErrorMessage: installed linux-image-unsigned-4.15.0-22-generic package pre-removal script subprocess returned error exit status 1
InstallationDate: Installed on 2018-05-02 (37 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Beta amd64 (20180404)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 003: ID 0489:e0a2 Foxconn / Hon Hai
 Bus 001 Device 002: ID 0bda:58f4 Realtek Semiconductor Corp.
 Bus 001 Device 004: ID 27c6:5385
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. XPS 13 9370
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-22-generic root=UUID=eeba23b7-8187-434e-83ec-db50bb2c7a81 ro quiet splash vt.handoff=1
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions: grub-pc N/A
SourcePackage: linux
Title: package linux-image-unsigned-4.15.0-22-generic (not installed) failed to install/upgrade: installed linux-image-unsigned-4.15.0-22-generic package pre-removal script subprocess returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/17/2018
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.3.3
dmi.board.name: 0H0VG3
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.3.3:bd05/17/2018:svnDellInc.:pnXPS139370:pvr:rvnDellInc.:rn0H0VG3:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: XPS
dmi.product.name: XPS 13 9370
dmi.sys.vendor: Dell Inc.

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This change was made by a bot.