apport information
** Tags added: apport-collected precise
** Description changed:
On Ubuntu 12.04.1, ephemeral containers seem to conflict with NFS home
directories.
The user's home directory is on a remote NFS server.
The original container is created with
sudo lxc-create -t ubuntu -n foobar -- -r lucid --bindhome $LOGNAME
The ephemeral container is started with
lxc-start-ephemeral -o foobar
The user logs in to the ephemeral container. This hangs.
After that, any reference to the home directory -- inside or outside of
the container -- seems to hang.
mount in the container shows:
none on / type overlayfs
(rw,relatime,lowerdir=/var/lib/lxc/buildhost2-ubu10,upperdir=/tmp/lxc-lp-v92y7NU)
none on /mnt/home/builder type overlayfs
(rw,relatime,lowerdir=/mnt/home/builder,upperdir=/var/lib/lxc/buildhost2-ubu10-temp-loNNGB5/ephemeralbind/mnt/home/builder)
mount outside the container shows:
obnas1a:/vol/homes/builder 419430400 362328576 57101824 87%
/mnt/home/builder
But sometimes, mount outside the container shows nothing for
/mnt/home/builder after the problem happens.
This seems 100% repeatable.
+ ---
+ AlsaDevices:
+ total 0
+ crw-rw---T 1 root audio 116, 1 Sep 14 15:17 seq
+ crw-rw---T 1 root audio 116, 33 Sep 14 15:17 timer
+ AplayDevices: aplay: device_list:252: no soundcards found...
+ ApportVersion: 2.0.1-0ubuntu13
+ Architecture: amd64
+ ArecordDevices: arecord: device_list:252: no soundcards found...
+ AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
+ CRDA: Error: [Errno 2] No such file or directory
+ CurrentDmesg:
+ Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg
-'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
+ dmesg: write failed: Broken pipe
+ DistroRelease: Ubuntu 12.04
+ InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120402)
+ Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize
libusb: -99
+ MachineType: VMware, Inc. VMware Virtual Platform
+ NonfreeKernelModules: vmci
+ Package: linux (not installed)
+ PciMultimedia:
+
+ ProcEnviron:
+ TERM=xterm
+ PATH=(custom, user)
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
+ ProcFB: 0 svgadrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-30-generic
root=UUID=51e9e90f-c222-4072-892d-871faa221c9b ro quiet splash
+ ProcVersionSignature: Ubuntu 3.2.0-30.48-generic 3.2.27
+ PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
+ RfKill:
+
+ Tags: precise
+ Uname: Linux 3.2.0-30-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups:
+
+ WifiSyslog:
+
+ dmi.bios.date: 01/07/2011
+ dmi.bios.vendor: Phoenix Technologies LTD
+ dmi.bios.version: 6.00
+ dmi.board.name: 440BX Desktop Reference Platform
+ dmi.board.vendor: Intel Corporation
+ dmi.board.version: None
+ dmi.chassis.asset.tag: No Asset Tag
+ dmi.chassis.type: 1
+ dmi.chassis.vendor: No Enclosure
+ dmi.chassis.version: N/A
+ dmi.modalias:
dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd01/07/2011:svnVMware,Inc.:pnVMwareVirtualPlatform:pvrNone:rvnIntelCorporation:rn440BXDesktopReferencePlatform:rvrNone:cvnNoEnclosure:ct1:cvrN/A:
+ dmi.product.name: VMware Virtual Platform
+ dmi.product.version: None
+ dmi.sys.vendor: VMware, Inc.
** Attachment added: "AcpiTables.txt"
https://bugs.launchpad.net/bugs/1051080/+attachment/3320835/+files/AcpiTables.txt
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https://bugs.launchpad.net/bugs/1051080
Title:
lxc-start-ephemeral hangs if bind mounting nfs homedir
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