Unable to umount partition mounted in chroot mode
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubiquity (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Some system file system (proc and sys) mounted with 'mount --bind' on an host system could not be unmounted by the installer. Trying to go back as proposed by the installer causes the installation failure.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubiquity 18.04.14
ProcVersionSign
Uname: Linux 4.15.0-20-generic x86_64
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CasperVersion: 1.394
Date: Thu Jul 5 18:06:38 2018
InstallCmdLine: BOOT_IMAGE=
LiveMediaBuild: Xubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)
I believe i'm having the same issue. Trying to get a preseed to work and it hangs trying to umount on shutdown. the install still works if you force shutdown afterwards...but the point of a preseed is to be unattended, and users having to force a shutdown make my team, and ubuntu, look bad.