Public bug reported:
I'm using pam_mount in my setup to mount automatically a dm-crypt
partition to /home/user when 'user' logs into the system. When the user
logs in the console or to a ssh session, there is no problem. There is
also no problem if the user logs in a Fluxbox session and subsequently
logs out.
But when the user logs in an Unity session, then subsequently logs out,
I can't umount /home/user. It always reports "device is busy", even
after killing all processes belonging to the user:
# pkill -u user
# lsof +f -- /home/user
lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/lightdm/gvfs
Output information may be incomplete
# fuser /home/user
# umount /home/user
umount: /home/user: device is busy
(In some cases useful info about processes that use
the device is found by lsof(8) or fuser(1))
#
When I boot 3.5.0-21-generic instead of 3.5.0-22-generic, everything
works fine: after killing all the processes owned by the user, I can
successfully umount /home/user.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.5.0-22-generic 3.5.0-22.34
ProcVersionSignature: Ubuntu 3.5.0-22.34-generic 3.5.7.2
Uname: Linux 3.5.0-22-generic x86_64
ApportVersion: 2.6.1-0ubuntu9
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path',
'/dev/snd/controlC1', '/dev/snd/hwC1D0', '/dev/snd/hwC1D1', '/dev/snd/hwC1D2',
'/dev/snd/hwC1D3', '/dev/snd/pcmC1D3p', '/dev/snd/pcmC1D7p',
'/dev/snd/pcmC1D8p', '/dev/snd/pcmC1D9p', '/dev/snd/controlC0',
'/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p',
'/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D2c', '/dev/snd/seq', '/dev/snd/timer']
failed with exit code 1:
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not
found.
Date: Fri Jan 18 17:46:03 2013
HibernationDevice: RESUME=UUID=c0ad8697-aa0c-40eb-b081-6e942765f98d
IwConfig:
eth0 no wireless extensions.
lo no wireless extensions.
MachineType: System manufacturer System Product Name
MarkForUpload: True
ProcEnviron:
LANGUAGE=pt_BR:pt:en
TERM=linux
PATH=(custom, no user)
LANG=pt_BR.UTF-8
SHELL=/bin/bash
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-22-generic
root=UUID=57442425-2446-4cc3-87f9-938e256aebee ro
crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-3.5.0-22-generic N/A
linux-backports-modules-3.5.0-22-generic N/A
linux-firmware 1.95
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/06/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0901
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: P8P67-M PRO
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev X.0X
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr0901:bd09/06/2011:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP8P67-MPRO:rvrRevX.0X:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug quantal
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https://bugs.launchpad.net/bugs/1101355
Title:
can't umount home partition on 3.5.0-22-generic (works on
3.5.0-21-generic)
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