Public bug reported:
I have a docker setup using overlay as its storage driver. I mount an
overlay in the container. Both the lower, upper and work directories are
themselves on an overlay filesystem. This mount started to fail after
upgrading to kernel 4.4.0-38 from 4.4.0-34 with the error message
"overlayfs: filesystem on '/mnt/overlay/upper' not supported as
upperdir".
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-38-generic 4.4.0-38.57
ProcVersionSignature: Ubuntu 4.4.0-38.57-generic 4.4.19
Uname: Linux 4.4.0-38-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: shaw 2257 F.... pulseaudio
/dev/snd/controlC1: shaw 2257 F.... pulseaudio
CurrentDesktop: Unity
Date: Fri Sep 30 20:06:03 2016
HibernationDevice: RESUME=UUID=f23b927f-5173-43fe-9269-8c7714fb0927
InstallationDate: Installed on 2016-07-23 (69 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: Dell Inc. XPS13 9333
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-38-generic
root=UUID=306f5ab9-de0e-4920-be20-3f4081e13c7e ro persistent quiet splash
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-38-generic N/A
linux-backports-modules-4.4.0-38-generic N/A
linux-firmware 1.157.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/19/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A04
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnDellInc.:bvrA04:bd03/19/2014:svnDellInc.:pnXPS139333:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr0.1:
dmi.product.name: XPS13 9333
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1629509
Title:
Cannot mount overlay with upperdir on overlay
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