Bug#790825: vlc crashes when laptop is undocked

[Michael Biebl]

Package: vlc
Version: 2.2.1-2+b1
Severity: important

Hi,

when I start vlc and then undock my laptop, vlc crashes. This is from
dmesg:

[  371.966646] usb 3-1.1.3.2: USB disconnect, device number 9
[  371.970358] vlc[3908]: segfault at 28 ip 00007fef7cb2a4c7 sp
00007fef7c1ef210 error 4 in libQt5Widgets.so.5.4.2[7fef7c991000+66e000]
[  372.402515] thinkpad_acpi: undocked from hotplug port replicator

The system is a X220 Lenove Thinkpad with a docking station and external
monitor.


-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (200, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.0.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=de_DE.utf8, LC_CTYPE=de_DE.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages vlc depends on:
ii  fonts-freefont-ttf          20120503-4
ii  libaa1                      1.4p5-43
ii  libavcodec56                6:11.4-2
ii  libavutil54                 6:11.4-2
ii  libc6                       2.19-18
ii  libcaca0                    0.99.beta19-2
ii  libcairo2                   1.14.2-2
ii  libegl1-mesa [libegl1-x11]  10.5.8-1
ii  libfreerdp-client1.1        1.1.0~git20140921.1.440916e+dfsg1-4
ii  libfreerdp-core1.1          1.1.0~git20140921.1.440916e+dfsg1-4
ii  libfreerdp-gdi1.1           1.1.0~git20140921.1.440916e+dfsg1-4
ii  libfreetype6                2.5.2-4
ii  libfribidi0                 0.19.6-3
ii  libgcc1                     1:5.1.1-12
ii  libgl1-mesa-glx [libgl1]    10.5.8-1
ii  libgles1-mesa [libgles1]    10.5.8-1
ii  libgles2-mesa [libgles2]    10.5.8-1
ii  libglib2.0-0                2.44.1-1.1
ii  libpulse0                   6.0-2
ii  libqt5core5a                5.4.2+dfsg-4
ii  libqt5gui5                  5.4.2+dfsg-4
ii  libqt5widgets5              5.4.2+dfsg-4
ii  libqt5x11extras5            5.4.2-2
ii  librsvg2-2                  2.40.9-2
ii  libsdl-image1.2             1.2.12-5+b5
ii  libsdl1.2debian             1.2.15-11
ii  libstdc++6                  5.1.1-12
ii  libva-drm1                  1.5.1-2
ii  libva-x11-1                 1.5.1-2
ii  libva1                      1.5.1-2
ii  libvlccore8                 2.2.1-2+b1
ii  libvncclient1               0.9.10+dfsg-3
ii  libx11-6                    2:1.6.3-1
ii  libxcb-composite0           1.10-3+b1
ii  libxcb-keysyms1             0.4.0-1
ii  libxcb-randr0               1.10-3+b1
ii  libxcb-shm0                 1.10-3+b1
ii  libxcb-xv0                  1.10-3+b1
ii  libxcb1                     1.10-3+b1
ii  libxext6                    2:1.3.3-1
ii  libxinerama1                2:1.1.3-1+b1
ii  libxpm4                     1:3.5.11-1+b1
ii  vlc-nox                     2.2.1-2+b1
ii  zlib1g                      1:1.2.8.dfsg-2+b1

Versions of packages vlc recommends:
ii  vlc-plugin-notify  2.2.1-2+b1
ii  vlc-plugin-samba   2.2.1-2+b1
ii  xdg-utils          1.1.0~rc1+git20111210-7.4

Versions of packages vlc suggests:
pn  videolan-doc  <none>

-- no debconf information