Bug#756725: systemd: should reboot even it umount / fails

[amalia]

Package: systemd
Version: 215-17+deb8u2
Followup-For: Bug #756725

Dear Maintainer,


When I mount an encrypted ceph volume, the reboot command hangs forever and I have to physically power off the machine to reboot. Since is a distant server, its quite anoying.

When I plug a screen I have this message lasting forever :
"A stop job is running for whateverpartition"

I have the same hang even if I umount the volume manually before rebooting.
No hang if I do not mount this ceph encrypted volume.

I'm expecting a time out so, I can reboot without physically powering off the machine.

seems related to bug #801215 and #788303

-- Package-specific info:

-- System Information:
Debian Release: 8.2
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.2.0-0.bpo.1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages systemd depends on:
ii  acl             2.2.52-2
ii  adduser         3.113+nmu3
ii  initscripts     2.88dsf-59
ii  libacl1         2.2.52-2
ii  libaudit1       1:2.4-1+b1
ii  libblkid1       2.25.2-6
ii  libc6           2.19-18+deb8u1
ii  libcap2         1:2.24-8
ii  libcap2-bin     1:2.24-8
ii  libcryptsetup4  2:1.6.6-5
ii  libgcrypt20     1.6.3-2
ii  libkmod2        18-3
ii  liblzma5        5.1.1alpha+20120614-2+b3
ii  libpam0g        1.1.8-3.1
ii  libselinux1     2.3-2
ii  libsystemd0     215-17+deb8u2
ii  mount           2.25.2-6
ii  sysv-rc         2.88dsf-59
ii  udev            215-17+deb8u2
ii  util-linux      2.25.2-6

Versions of packages systemd recommends:
ii  dbus            1.8.20-0+deb8u1
pn  libpam-systemd  <none>

Versions of packages systemd suggests:
pn  systemd-ui  <none>

-- no debconf information