system shutdown hangs if btrfs on file image (mounted via cifs) is mounted
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
systemd (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
This happens if the network connection already failed before the shutdown has been requested. `systemd` should get into state where it refuses to proceed in shutdown.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: systemd 219-7ubuntu6
Uname: Linux 4.1.0-040100-
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Jun 23 15:14:18 2015
InstallationDate: Installed on 2015-06-08 (15 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: LENOVO 20221
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_
LANG=de_DE.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: systemd
UpgradeStatus: Upgraded to vivid on 2015-06-09 (14 days ago)
dmi.bios.date: 07/12/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: 71CN51WW(V1.21)
dmi.board.
dmi.board.name: INVALID
dmi.board.vendor: LENOVO
dmi.board.version: 31900003WIN8 STD MLT
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 20221
dmi.product.
dmi.sys.vendor: LENOVO
Can you please get a journal from shutdown, as described in /usr/share/ doc/systemd/ README. Debian ? Once it hangs, switch to the debug shell, and do
journalctl -ab > /root/journal.txt
reboot -f
and then attach /root/journal.txt here. I suppose it's the "umount" which times out on the network file system. There is not much that we can do about it in systemd then (as it's umount itself which is hanging), but let's first confirm what is the actual problem here. Thanks!