Regression in overlayfs
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
Andy Whitcroft |
Bug Description
When installing the linux-lts-vivid kernel in Ubuntu 14.04, there is a regression with overlayfs and unprivileged containers: 'failed to whiteout'
Below the system information:
- Kernel error: http://
- Kernel version: 3.19.0-25-generic #26~14.04.1-Ubuntu SMP Fri Jul 24 21:16:20 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
- Executed LXC command: lxc-clone -s -B overlayfs orig test (both unprivileged containers)
- LXC version: 1.0.7
We discussed this on the LXC user mailing list, and this is likely a bug in one of the patches that add support for unprivileged use of overlayfs.
---
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Aug 30 13:56 seq
crw-rw---- 1 root audio 116, 33 Aug 30 13:56 timer
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 2.14.1-0ubuntu3.12
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
DistroRelease: Ubuntu 14.04
Ec2AMI: ami-fceee9e1
Ec2AMIManifest: (unknown)
Ec2Availability
Ec2InstanceType: t2.micro
Ec2Kernel: unavailable
Ec2Ramdisk: unavailable
IwConfig: Error: [Errno 2] No such file or directory
Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99
MachineType: Xen HVM domU
Package: linux (not installed)
PciMultimedia:
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB:
0 cirrusdrmfb
1 xen
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.127.15
RfKill: Error: [Errno 2] No such file or directory
StagingDrivers: visorutil
Tags: trusty ec2-images staging
Uname: Linux 3.19.0-26-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 05/06/2015
dmi.bios.vendor: Xen
dmi.bios.version: 4.2.amazon
dmi.chassis.type: 1
dmi.chassis.vendor: Xen
dmi.modalias: dmi:bvnXen:
dmi.product.name: HVM domU
dmi.product.
dmi.sys.vendor: Xen
Changed in linux (Ubuntu): | |
milestone: | ubuntu-15.09 → ubuntu-15.10 |
Changed in linux (Ubuntu): | |
milestone: | ubuntu-15.10 → ubuntu-15.11 |
Changed in linux (Ubuntu): | |
milestone: | ubuntu-15.11 → ubuntu-15.12 |
Changed in linux (Ubuntu): | |
milestone: | ubuntu-15.12 → ubuntu-16.01 |
Changed in linux (Ubuntu): | |
milestone: | ubuntu-16.01 → ubuntu-16.02 |
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1490267
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.