Just to follow up, i have done the upgrade to windows 10 version 17063, and the bug is fixed, this should probably be marked as resolved by Microsoft and the WSL team
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to bash in Ubuntu. https://bugs.launchpad.net/bugs/1738234 Title: package bash 4.3-14ubuntu1.2 failed to install/upgrade: new bash package pre-installation script subprocess was killed by signal (Aborted), core dumped Status in bash package in Ubuntu: Confirmed Bug description: Installing 18.07 on WSL using do-distribution-upgrade -d ProblemType: Package DistroRelease: Ubuntu 16.04 Package: bash 4.3-14ubuntu1.2 ProcVersionSignature: Microsoft 4.4.0-43-Microsoft 4.4.35 Uname: Linux 4.4.0-43-Microsoft x86_64 ApportVersion: 2.20.1-0ubuntu2.10 Architecture: amd64 Date: Thu Dec 14 17:46:10 2017 Dmesg: ErrorMessage: new bash package pre-installation script subprocess was killed by signal (Aborted), core dumped RelatedPackageVersions: dpkg 1.19.0.4ubuntu1 apt 1.2.24 SourcePackage: bash Title: package bash 4.3-14ubuntu1.2 failed to install/upgrade: new bash package pre-installation script subprocess was killed by signal (Aborted), core dumped UpgradeStatus: Upgraded to xenial on 2017-12-14 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bash/+bug/1738234/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp