Bug#745986: vlc segfaults when trying to open some mkv files

Alexandre Coninx alexandre at coninx.org
Mon May 12 20:35:58 UTC 2014


Dear Sebastian,

Thanks for your reply to my report.

On 11/05/14 12:22, Sebastian Ramacher wrote:
>> VLC segfaults when I try to open some specifivc mkv files.

> Is this still an issue with vlc 2.1.4 and the newer libav version in
> sid?

Yes, I just tested and the issue still manifest in the same way,

> If it is, please also attach a backtrace (install vlc-dbg and follow
> the steps at https://wiki.debian.org/HowToGetABacktrace).

Please find it in the attached file. I gzipped it since it was quite 
big, with 13406 elements in the stack! There seems to be a large number 
of recursive calls to a function, maybe the origin of the bug.

Since I apt-get dist-upgraded since my last report, I added updated 
system information below.

Best regards,

Alex


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

Kernel: Linux 3.14-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages vlc depends on:
ii  dpkg                      1.17.9
ii  fonts-freefont-ttf        20120503-4
ii  libaa1                    1.4p5-42
ii  libavcodec54              6:9.13-1
ii  libavutil52               6:9.13-1
ii  libc6                     2.18-5
ii  libcaca0                  0.99.beta18-1.1
ii  libfreetype6              2.5.2-1
ii  libfribidi0               0.19.6-1
ii  libgcc1                   1:4.9.0-2
ii  libgl1-mesa-glx [libgl1]  10.1.2-1
ii  libice6                   2:1.0.8-2
ii  libqtcore4                4:4.8.6+dfsg-1
ii  libqtgui4                 4:4.8.6+dfsg-1
ii  libsdl-image1.2           1.2.12-5+b2
ii  libsdl1.2debian           1.2.15-9
ii  libsm6                    2:1.2.1-2
ii  libstdc++6                4.9.0-2
ii  libtar0                   1.2.20-4
ii  libva-x11-1               1.3.1-1
ii  libva1                    1.3.1-1
ii  libvlccore7               2.1.4-1
ii  libx11-6                  2:1.6.2-2
ii  libxcb-composite0         1.10-2
ii  libxcb-keysyms1           0.3.9-1
ii  libxcb-randr0             1.10-2
ii  libxcb-render0            1.10-2
ii  libxcb-shape0             1.10-2
ii  libxcb-shm0               1.10-2
ii  libxcb-xfixes0            1.10-2
ii  libxcb-xv0                1.10-2
ii  libxcb1                   1.10-2
ii  libxext6                  2:1.3.2-1
ii  libxinerama1              2:1.1.3-1
ii  libxpm4                   1:3.5.10-1
ii  vlc-nox                   2.1.4-1
ii  zlib1g                    1:1.2.8.dfsg-1

Versions of packages vlc recommends:
ii  vlc-plugin-notify  2.1.4-1
ii  vlc-plugin-pulse   2.1.4-1
ii  xdg-utils          1.1.0~rc1+git20111210-7.1

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

Versions of packages vlc-nox depends on:
ii  dpkg                       1.17.9
ii  liba52-0.7.4               0.7.4-17
ii  libasound2                 1.0.27.2-3
ii  libass4                    0.10.1-3
ii  libavahi-client3           0.6.31-4
ii  libavahi-common3           0.6.31-4
ii  libavc1394-0               0.5.4-2
ii  libavcodec54               6:9.13-1
ii  libavformat54              6:9.13-1
ii  libavutil52                6:9.13-1
ii  libbasicusageenvironment0  2014.01.13-1
ii  libbluray1                 1:0.5.0-2
ii  libc6                      2.18-5
ii  libcddb2                   1.3.2-4
ii  libcdio13                  0.83-4.1
ii  libchromaprint0            1.1-1
ii  libcrystalhd3              1:0.0~git20110715.fdd2f19-11
ii  libdbus-1-3                1.8.2-1
ii  libdc1394-22               2.2.2-1
ii  libdca0                    0.0.5-6
ii  libdirac-decoder0          1.0.2-6
ii  libdirac-encoder0          1.0.2-6
ii  libdirectfb-1.2-9          1.2.10.0-5
ii  libdvbpsi9                 1.2.0-1
ii  libdvdnav4                 4.2.1-3
ii  libdvdread4                4.2.1-2
ii  libebml4                   1.3.0-2
ii  libfaad2                   2.7-8
ii  libflac8                   1.3.0-2
ii  libfontconfig1             2.11.0-5
ii  libfreerdp1                1.0.2-4
ii  libfreetype6               2.5.2-1
ii  libfribidi0                0.19.6-1
ii  libgcc1                    1:4.9.0-2
ii  libgcrypt11                1.5.3-4
ii  libgnutls28                3.2.14-1
ii  libgpg-error0              1.12-0.2
ii  libgroupsock1              2014.01.13-1
ii  libiso9660-8               0.83-4.1
ii  libkate1                   0.4.1-1
ii  liblircclient0             0.9.0~pre1-1
ii  liblivemedia23             2014.01.13-1
ii  liblua5.2-0                5.2.3-1
ii  libmad0                    0.15.1b-8
ii  libmatroska6               1.4.1-2
ii  libmodplug1                1:0.8.8.4-4.1
ii  libmpcdec6                 2:0.1~r459-4.1
ii  libmpeg2-4                 0.5.1-5
ii  libmtp9                    1.1.6-51-g1a2669c~ds0-1
ii  libncursesw5               5.9+20140118-1
ii  libogg0                    1.3.1-1
ii  libopus0                   1.1-1
ii  libpng12-0                 1.2.50-1
ii  libpostproc52              6:0.git20120821-4
ii  libraw1394-11              2.1.0-1
ii  libresid-builder0c2a       2.1.1-14
ii  libsamplerate0             0.1.8-7
ii  libschroedinger-1.0-0      1.0.11-2
ii  libshout3                  2.3.1-3
ii  libsidplay2                2.1.1-14
ii  libsmbclient               2:4.1.7+dfsg-2
ii  libspeex1                  1.2~rc1.1-1
ii  libspeexdsp1               1.2~rc1.1-1
ii  libssh2-1                  1.4.3-2
ii  libstdc++6                 4.9.0-2
ii  libswscale2                6:10.1-1
ii  libtag1c2a                 1.9.1-2
ii  libtheora0                 1.1.1+dfsg.1-3.2
ii  libtinfo5                  5.9+20140118-1
ii  libtwolame0                0.3.13-1
ii  libudev1                   204-10
ii  libupnp6                   1:1.6.17-1.2
ii  libusageenvironment1       2014.01.13-1
ii  libusb-1.0-0               2:1.0.18-2
ii  libvcdinfo0                0.7.24+dfsg-0.1
ii  libvlc5                    2.1.4-1
ii  libvlccore7                2.1.4-1
ii  libvorbis0a                1.3.2-1.3
ii  libvorbisenc2              1.3.2-1.3
ii  libx264-142                2:0.142.2389+git956c8d8-4
ii  libxml2                    2.9.1+dfsg1-3
ii  libzvbi0                   0.2.35-2
ii  zlib1g                     1:1.2.8.dfsg-1

Versions of packages vlc-nox recommends:
pn  libdvdcss2  <none>

Versions of packages libvlc5 depends on:
ii  dpkg         1.17.9
ii  libc6        2.18-5
ii  libvlccore7  2.1.4-1

Versions of packages libvlccore7 depends on:
ii  dpkg            1.17.9
ii  libc6           2.18-5
ii  libdbus-1-3     1.8.2-1
ii  libidn11        1.28-2
ii  libproxy-tools  0.4.11-4
ii  vlc-data        2.1.4-1

Versions of packages vlc is related to:
pn  libavutil50  <none>
pn  libavutil51  <none>

-- no debconf information



-- 
Alexandre Coninx
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