Bug#942512: partitionmanager: 4.0.0-1 does not work at all : warning about missing plugin and later hangs forever

[<eric2.valette@orange.com>]

Package: partitionmanager
Version: 4.0.0-1
Severity: grave
Justification: renders package unusable

Dear Maintainer,

1) warning message about missing default plugin ""
2) then hangs forever in scanning devices

here are trace from root console:

partitionmanager  
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
Could not load plugin for core backend  "" :  "The shared library was
not found."
Loaded backend plugin:  "pmsfdiskbackendplugin"
"Connection \":1.112\" is not allowed to own the service
\"org.kde.kpmcore.applicationinterface\" due to security policies in the
configuration file"
QDBusArgument: read from a write-only object
QDBusArgument: read from a write-only object
QDBusArgument: read from a write-only object


-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 4.19.79 (SMP w/4 CPU cores; PREEMPT)
Kernel taint flags: TAINT_OOT_MODULE
Locale: LANG=en_US.UTF8, LC_CTYPE=en_US.UTF8 (charmap=UTF-8) (ignored:
LC_ALL set to en_US.UTF8), LANGUAGE=en_US:
en (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages partitionmanager depends on:
ii  kio                   5.62.1-2
ii  libc6                 2.29-2
ii  libkf5configcore5     5.62.0-1
ii  libkf5configgui5      5.62.0-1
ii  libkf5configwidgets5  5.62.0-1
ii  libkf5coreaddons5     5.62.0-1
ii  libkf5crash5          5.62.0-1
ii  libkf5dbusaddons5     5.62.0-1
ii  libkf5i18n5           5.62.0-1
ii  libkf5iconthemes5     5.62.0-1
ii  libkf5jobwidgets5     5.62.0-1
ii  libkf5kiocore5        5.62.1-2
ii  libkf5kiowidgets5     5.62.1-2
ii  libkf5widgetsaddons5  5.62.0-1
ii  libkf5xmlgui5         5.62.0-1
ii  libkpmcore8           4.0.1-1
ii  libqt5core5a          5.11.3+dfsg1-4
ii  libqt5gui5            5.11.3+dfsg1-4
ii  libqt5widgets5        5.11.3+dfsg1-4
ii  libstdc++6            9.2.1-9

partitionmanager recommends no packages.

Versions of packages partitionmanager suggests:
pn  btrfs-progs    <none>
ii  dosfstools     4.1-2
pn  hfsplus        <none>
pn  hfsutils       <none>
ii  jfsutils       1.1.15-4
ii  ntfs-3g        1:2017.3.23AR.4-1
pn  reiser4progs   <none>
pn  reiserfsprogs  <none>
ii  xfsprogs       5.0.0-1+b1

-- no debconf information


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