Thank you for taking the time to report this bug and helping to make Ubuntu better. Reviewing your dmesg attachment in this bug report it seems that there is a problem with your hardware. I recommend performing a back up and then investigating the situation. Measures you might take include checking cable connections and using software tools to investigate the health of your hardware. In the event that is is not in fact an error with your hardware please set the bug's status back to New. Thanks and good luck!
[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.] ** Tags added: hardware-error ** Changed in: linux-hwe (Ubuntu) Importance: Undecided => Low ** Changed in: linux-hwe (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe in Ubuntu. https://bugs.launchpad.net/bugs/1971748 Title: package linux-image-4.15.0-96-generic 4.15.0-96.97~16.04.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 135 Status in linux-hwe package in Ubuntu: Invalid Bug description: not install ProblemType: Package DistroRelease: Ubuntu 16.04 Package: linux-image-4.15.0-96-generic 4.15.0-96.97~16.04.1 ProcVersionSignature: Ubuntu 4.15.0-142.146~16.04.1-generic 4.15.18 Uname: Linux 4.15.0-142-generic i686 ApportVersion: 2.20.1-0ubuntu2.30 Architecture: i386 Date: Thu May 5 18:43:26 2022 DuplicateSignature: package:linux-image-4.15.0-96-generic:4.15.0-96.97~16.04.1 Setting up linux-image-4.15.0-96-generic (4.15.0-96.97~16.04.1) ... Bus error (core dumped) dpkg: error processing package linux-image-4.15.0-96-generic (--configure): subprocess installed post-installation script returned error exit status 135 ErrorMessage: subprocess installed post-installation script returned error exit status 135 InstallationDate: Installed on 2020-01-29 (827 days ago) InstallationMedia: Ubuntu 16.04.6 LTS "Xenial Xerus" - Release i386 (20190227.1) RelatedPackageVersions: dpkg 1.18.4ubuntu1.7 apt 1.2.35 SourcePackage: linux-hwe Title: package linux-image-4.15.0-96-generic 4.15.0-96.97~16.04.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 135 UpgradeStatus: Upgraded to xenial on 2022-05-05 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe/+bug/1971748/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp