Bug#803352: vlc: segfault when asked to play a 'Matroska data' .mkv file
Sebastian Ramacher
sramacher at debian.org
Thu Oct 29 02:50:40 UTC 2015
Control: reassign -1 libqt5x11extras5 5.5.1-2
Control: forcemerge 802811 -1
On 2015-10-29 03:16:30, Younes SERRAJ wrote:
> Package: vlc
> Version: 2.2.1-4+b1
> Severity: normal
>
> Dear Maintainer,
>
> * What led up to the situation?
> vlc movie.mkv
>
> * What exactly did you do (or not do) that was effective (or ineffective)?
> I tried to watch the movie using mplayer to check if the content of the file is ok.
>
> * What was the outcome of this action?
> It worked: no segfault / bad file format / whatever.
>
> Here are some more information:
>
> $ vlc --version
> VLC media player 2.2.1 Terry Pratchett (Weatherwax) (revision 2.2.1-0-ga425c42)
>
> $ vlc -vvv movie.mkv
> [00000000023750e8] core libvlc debug: VLC media player - 2.2.1 Terry Pratchett (Weatherwax)
> [00000000023750e8] core libvlc debug: Copyright © 1996-2015 the VideoLAN team
> [00000000023750e8] core libvlc debug: revision 2.2.1-0-ga425c42
> [00000000023750e8] core libvlc debug: configured with ./configure '--includedir=${prefix}/include' '--mandir=${prefix}/share/man' '--infodir=${prefix}/share/info' '--localstatedir=/var' '--libdir=${prefix}/lib/x86_64-linux-gnu' '--libexecdir=${prefix}/lib/x86_64-linux-gnu' '--disable-dependency-tracking' '--build=x86_64-linux-gnu' 'CPPFLAGS=-D_FORTIFY_SOURCE=2' 'LDFLAGS=-Wl,-z,relro -Wl,--as-needed' '--config-cache' '--disable-maintainer-mode' '--disable-silent-rules' '--disable-update-check' '--enable-fast-install' '--prefix=/usr' '--docdir=/usr/share/doc/vlc-nox' '--libdir=/usr/lib' '--sysconfdir=/etc' '--with-binary-version=4+b1' '--enable-a52' '--enable-aa' '--enable-bluray' '--enable-bonjour' '--enable-caca' '--enable-chromaprint' '--enable-dbus' '--enable-dca' '--enable-directfb' '--enable-dvbpsi' '--enable-dvdnav' '--enable-faad' '--enable-flac' '--enable-fluidsynth' '--enable-freerdp' '--enable-freetype' '--enable-fribidi' '--enable-gles1' '--enable-gles2' '--enable-gnutls' '--enable-jack' '--enable-kate' '--enable-libass' '--enable-libmpeg2' '--enable-libxml2' '--enable-lirc' '--enable-live555' '--enable-mad' '--enable-mkv' '--enable-mod' '--enable-mpc' '--enable-mtp' '--enable-mux_ogg' '--enable-ncurses' '--enable-notify' '--enable-ogg' '--enable-opus' '--enable-pulse' '--enable-qt' '--enable-realrtsp' '--enable-samplerate' '--enable-schroedinger' '--enable-sdl' '--enable-sdl-image' '--enable-sftp' '--enable-shine' '--enable-shout' '--enable-skins2' '--enable-speex' '--enable-svg' '--enable-svgdec' '--enable-taglib' '--enable-theora' '--enable-twolame' '--enable-upnp' '--enable-vcdx' '--enable-vdpau' '--enable-vnc' '--enable-vorbis' '--enable-x264' '--enable-x265' '--enable-zvbi' '--with-kde-solid=/usr/share/kde4/apps/solid/actions/' '--disable-decklink' '--disable-dxva2' '--disable-fdkaac' '--disable-gnomevfs' '--disable-goom' '--disable-libtar' '--disable-mfx' '--disable-opencv' '--disable-projectm' '--disable-sndio' '--disable-telx' '--disable-vpx' '--disable-vsxu' '--disable-wasapi' '--enable-alsa' '--enable-atmo' '--enable-dc1394' '--enable-dv1394' '--enable-linsys' '--enable-omxil' '--enable-udev' '--enable-v4l2' '--enable-libva' '--enable-vcd' '--enable-smbclient' '--disable-oss' '--enable-crystalhd' '--enable-mmx' '--enable-sse' '--disable-neon' '--disable-altivec' 'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security' 'CXXFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security' 'build_alias=x86_64-linux-gnu' 'OBJCFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security'
> [00000000023750e8] core libvlc debug: searching plug-in modules
> [00000000023750e8] core libvlc debug: loading plugins cache file /usr/lib/vlc/plugins/plugins.dat
> [00000000023750e8] core libvlc debug: recursively browsing `/usr/lib/vlc/plugins'
> [00000000023750e8] core libvlc debug: saving plugins cache /usr/lib/vlc/plugins/plugins.dat
> [00000000023750e8] core libvlc debug: plug-ins loaded: 460 modules
> [00000000023750e8] core libvlc debug: opening config file (/home/yoones/.config/vlc/vlcrc)
> [00000000023750e8] core libvlc debug: translation test: code is "fr"
> [00000000023750e8] core libvlc debug: CPU has capabilities MMX MMXEXT SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX FPU
> [000000000245e658] core input debug: Creating an input for 'Bibliothèque'
> [000000000245e658] core input debug: Input is a meta file: disabling unneeded options
> [000000000245e658] core input debug: using timeshift granularity of 50 MiB, in path '/tmp'
> [000000000245e658] core input debug: `file/xspf-open:///home/yoones/.local/share/vlc/ml.xspf' gives access `file' demux `xspf-open' path `/home/yoones/.local/share/vlc/ml.xspf'
> [000000000245e658] core input debug: creating demux: access='file' demux='xspf-open' location='/home/yoones/.local/share/vlc/ml.xspf' file='/home/yoones/.local/share/vlc/ml.xspf'
> [0000000002450a48] core demux debug: looking for access_demux module matching "file": 20 candidates
> [0000000002450a48] core demux debug: no access_demux modules matched
> [000000000245e658] core input debug: creating access 'file' location='/home/yoones/.local/share/vlc/ml.xspf', path='/home/yoones/.local/share/vlc/ml.xspf'
> [0000000002450a48] core access debug: looking for access module matching "file": 25 candidates
> [0000000002450a48] filesystem access debug: opening file `/home/yoones/.local/share/vlc/ml.xspf'
> [0000000002450a48] core access debug: using access module "filesystem"
> [0000000002477c28] core stream debug: Using stream method for AStream*
> [0000000002477c28] core stream debug: starting pre-buffering
> [0000000002477c28] core stream debug: received first data after 0 ms
> [0000000002477c28] core stream debug: pre-buffering done 296 bytes in 0s - 13764 KiB/s
> [0000000002477e88] core stream debug: looking for stream_filter module matching "any": 9 candidates
> [0000000002477e88] core stream debug: no stream_filter modules matched
> [0000000002477e88] core stream debug: looking for stream_filter module matching "record": 9 candidates
> [0000000002477e88] core stream debug: using stream_filter module "record"
> [000000000245e658] core input debug: creating demux: access='file' demux='xspf-open' location='/home/yoones/.local/share/vlc/ml.xspf' file='/home/yoones/.local/share/vlc/ml.xspf'
> [000000000247af48] core demux debug: looking for demux module matching "xspf-open": 66 candidates
> [000000000247af48] xspf demux debug: using XSPF playlist reader
> [000000000247af48] core demux debug: using demux module "playlist"
> [000000000247b978] core demux meta debug: looking for meta reader module matching "any": 2 candidates
> [000000000247b978] lua demux meta debug: Trying Lua scripts in /home/yoones/.local/share/vlc/lua/meta/reader
> [000000000247b978] lua demux meta debug: Trying Lua scripts in /usr/lib/vlc/lua/meta/reader
> [000000000247b978] lua demux meta debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/reader/filename.luac
> [000000000247b978] lua demux meta debug: Trying Lua scripts in /usr/share/vlc/lua/meta/reader
> [000000000247b978] core demux meta debug: no meta reader modules matched
> [000000000245e658] core input debug: `file/xspf-open:///home/yoones/.local/share/vlc/ml.xspf' successfully opened
> [000000000248e338] core xml reader debug: looking for xml reader module matching "any": 1 candidates
> [000000000248e338] core xml reader debug: using xml reader module "xml"
> [000000000247af48] xspf demux debug: parsed 0 tracks successfully
> [000000000245e658] core input debug: EOF reached
> [000000000247af48] core demux debug: removing module "playlist"
> [0000000002477e88] core stream debug: removing module "record"
> [0000000002450a48] core access debug: removing module "filesystem"
> [000000000245cc98] core playlist debug: creating audio output
> [0000000002477c28] core audio output debug: looking for audio output module matching "any": 5 candidates
> [0000000002477c28] pulse audio output debug: using library version 7.0.0
> [0000000002477c28] pulse audio output debug: (compiled with version 7.0.0, protocol 30)
> [0000000002477c28] pulse audio output debug: connected locally to unix:/run/user/1000/pulse/native as client #29
> [0000000002477c28] pulse audio output debug: using protocol 30, server protocol 30
> [0000000002477c28] pulse audio output debug: adding sink 0: alsa_output.pci-0000_00_03.0.hdmi-stereo (Audio interne Digital Stereo (HDMI))
> [0000000002477c28] pulse audio output debug: adding sink 1: alsa_output.pci-0000_00_1b.0.analog-stereo (Audio interne Stéréo analogique)
> [0000000002477c28] pulse audio output debug: adding sink 2: alsa_output.pci-0000_03_00.1.hdmi-stereo (Cape Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series] Digital Stereo (HDMI))
> [0000000002477c28] core audio output debug: using audio output module "pulse"
> [000000000245cc98] core playlist debug: keeping audio output
> [000000000245cc98] core playlist debug: adding item `movie.mkv' ( file:///tmp/movie.mkv )
> [00007f1034000958] core input debug: Creating an input for 'movie.mkv'
> [0000000002492128] core interface debug: looking for interface module matching "hotkeys,none": 19 candidates
> [0000000002492128] core interface debug: using interface module "hotkeys"
> [0000000002492f98] core interface debug: looking for interface module matching "globalhotkeys,none": 19 candidates
> [0000000002492f98] core interface debug: using interface module "xcb_hotkeys"
> [00000000024940b8] core interface debug: looking for interface module matching "dbus,none": 19 candidates
> [00000000024940b8] dbus interface debug: listening on dbus as: org.mpris.MediaPlayer2.vlc
> [00000000024940b8] core interface debug: using interface module "dbus"
> [00000000023750e8] core libvlc: Lancement de vlc avec l'interface par défaut. Utilisez « cvlc » pour démarrer VLC sans interface.
> [00000000024980b8] core interface debug: looking for interface module matching "any": 19 candidates
> [00000000024940b8] dbus interface debug: Getting All properties
> [000000000245cc98] core playlist debug: meta ok for (null), need to fetch art
> [00007f1018000958] core art finder debug: looking for meta fetcher module matching "any": 1 candidates
> [00007f1018000958] lua art finder debug: Trying Lua scripts in /home/yoones/.local/share/vlc/lua/meta/fetcher
> [00007f1018000958] lua art finder debug: Trying Lua scripts in /usr/lib/vlc/lua/meta/fetcher
> [00007f1018000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/fetcher/tvrage.luac
> [00007f1018000958] lua art finder debug: skipping script (unmatched scope) /usr/lib/vlc/lua/meta/fetcher/tvrage.luac
> [00007f1018000958] lua art finder debug: Trying Lua scripts in /usr/share/vlc/lua/meta/fetcher
> [00007f1018000958] core art finder debug: no meta fetcher modules matched
> [000000000245cc98] core playlist debug: searching art for movie.mkv
> [00007f1018000958] core art finder debug: looking for art finder module matching "any": 2 candidates
> [00007f1018000958] lua art finder debug: Trying Lua scripts in /home/yoones/.local/share/vlc/lua/meta/art
> [00007f1018000958] lua art finder debug: Trying Lua scripts in /usr/lib/vlc/lua/meta/art
> [00007f1018000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/00_musicbrainz.luac
> [00007f1018000958] lua art finder debug: skipping script (unmatched scope) /usr/lib/vlc/lua/meta/art/00_musicbrainz.luac
> [00007f1018000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/01_googleimage.luac
> [00007f1018000958] lua art finder debug: skipping script (unmatched scope) /usr/lib/vlc/lua/meta/art/01_googleimage.luac
> [00007f1018000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/02_frenchtv.luac
> [00007f1018000958] lua art finder debug: skipping script (unmatched scope) /usr/lib/vlc/lua/meta/art/02_frenchtv.luac
> [00007f1018000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/03_lastfm.luac
> [00007f1018000958] lua art finder debug: skipping script (unmatched scope) /usr/lib/vlc/lua/meta/art/03_lastfm.luac
> [00007f1018000958] lua art finder debug: Trying Lua scripts in /usr/share/vlc/lua/meta/art
> [00007f1018000958] core art finder debug: no art finder modules matched
> [00007f1018000958] core art finder debug: looking for meta fetcher module matching "any": 1 candidates
> [00007f1018000958] lua art finder debug: Trying Lua scripts in /home/yoones/.local/share/vlc/lua/meta/fetcher
> [00007f1018000958] lua art finder debug: Trying Lua scripts in /usr/lib/vlc/lua/meta/fetcher
> [00007f1018000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/fetcher/tvrage.luac
> [00007f1018000958] core art finder debug: using meta fetcher module "lua"
> [00007f1018000958] core art finder debug: removing module "lua"
> [000000000245cc98] core playlist debug: searching art for movie.mkv
> [00007f1018000958] core art finder debug: looking for art finder module matching "any": 2 candidates
> [00007f1018000958] lua art finder debug: Trying Lua scripts in /home/yoones/.local/share/vlc/lua/meta/art
> [00007f1018000958] lua art finder debug: Trying Lua scripts in /usr/lib/vlc/lua/meta/art
> [00007f1018000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/00_musicbrainz.luac
> [00007f1018000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/01_googleimage.luac
> [00007f1018000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/02_frenchtv.luac
> [00007f1018000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/03_lastfm.luac
> [00007f1018000958] lua art finder debug: Trying Lua scripts in /usr/share/vlc/lua/meta/art
> [00007f1018000958] core art finder debug: no art finder modules matched
> [000000000245cc98] core playlist debug: art not found for movie.mkv
> [00007f1028108408] core generic debug: looking for extension module matching "any": 1 candidates
> [00007f1028108408] lua generic debug: Opening Lua Extension module
> [00007f1028108408] lua generic debug: Trying Lua scripts in /home/yoones/.local/share/vlc/lua/extensions
> [00007f1028108408] lua generic debug: Trying Lua scripts in /usr/lib/vlc/lua/extensions
> [00007f1028108408] lua generic debug: Trying Lua playlist script /usr/lib/vlc/lua/extensions/VLSub.luac
> [00007f1028108408] lua generic debug: Scanning Lua script /usr/lib/vlc/lua/extensions/VLSub.luac
> [00007f1028108408] lua generic debug: Script /usr/lib/vlc/lua/extensions/VLSub.luac has the following capability flags: 0x5
> [00007f1028108408] lua generic debug: Trying Lua scripts in /usr/share/vlc/lua/extensions
> [00007f1028108408] core generic debug: using extension module "lua"
> [00000000024980b8] core interface debug: using interface module "qt4"
> [000000000245cc98] core playlist debug: processing request item: null, node: Liste de lecture, skip: 0
> [000000000245cc98] core playlist debug: rebuilding array of current - root Liste de lecture
> [000000000245cc98] core playlist debug: rebuild done - 1 items, index -1
> [000000000245cc98] core playlist debug: starting playback of the new playlist item
> [000000000245cc98] core playlist debug: resyncing on movie.mkv
> [000000000245cc98] core playlist debug: movie.mkv is at 0
> [000000000245cc98] core playlist debug: creating new input thread
> [00007f1018000958] core input debug: Creating an input for 'movie.mkv'
> [000000000245cc98] core playlist debug: requesting art for movie.mkv
> [00007f1018000958] core input debug: using timeshift granularity of 50 MiB, in path '/tmp'
> [00007f1018000958] core input debug: `file:///tmp/movie.mkv' gives access `file' demux `' path `/tmp/movie.mkv'
> [00007f1018000958] core input debug: specified demux `any'
> [00007f1018000958] core input debug: creating demux: access='file' demux='any' location='/tmp/movie.mkv' file='/tmp/movie.mkv'
> [00007f101c000958] core art finder debug: looking for meta fetcher module matching "any": 1 candidates
> [00007f1034001388] core demux debug: looking for access_demux module matching "file": 20 candidates
> [00007f1034001388] core demux debug: no access_demux modules matched
> [00007f1018000958] core input debug: creating access 'file' location='/tmp/movie.mkv', path='/tmp/movie.mkv'
> [00007f1034001388] core access debug: looking for access module matching "file": 25 candidates
> [00007f1034001388] filesystem access debug: opening file `/tmp/movie.mkv'
> [00007f1034001388] core access debug: using access module "filesystem"
> [00007f1034c1a1b8] core stream debug: Using stream method for AStream*
> [00007f1034c1a1b8] core stream debug: starting pre-buffering
> [00007f1034c1a1b8] core stream debug: received first data after 0 ms
> [00007f1034c1a1b8] core stream debug: pre-buffering done 1024 bytes in 0s - 90909 KiB/s
> [00007f1034003c58] core stream debug: looking for stream_filter module matching "any": 9 candidates
> [00007f1034003c58] core stream debug: no stream_filter modules matched
> [00007f1034003c58] core stream debug: looking for stream_filter module matching "record": 9 candidates
> [00007f1034003c58] core stream debug: using stream_filter module "record"
> [00007f1018000958] core input debug: creating demux: access='file' demux='any' location='/tmp/movie.mkv' file='/tmp/movie.mkv'
> [00007f1034004048] core demux debug: looking for demux module matching "mkv": 66 candidates
> [00007f1034004048] mkv demux debug: | + Seek head
> [00007f1034004048] mkv demux debug: | | + Seek
> [00007f1034004048] mkv demux debug: | - info at 282
> [00007f1034004048] mkv demux debug: | + Information
> [00007f1034004048] mkv demux debug: | | + TimecodeScale=1000000
> [00007f1034004048] mkv demux debug: | | + Muxing Application=Lavf55.12.0
> [00007f1034004048] mkv demux debug: | | + Writing Application=HandBrake 0.10.2 2015060900
> [00007f1034004048] mkv demux debug: | | + UID=-859440403
> [00007f1034004048] mkv demux debug: | | + Duration=3884115
> [00007f1034004048] mkv demux debug: | | + Seek
> [00007f1034004048] mkv demux debug: | - tracks at 375
> [00007f1034004048] mkv demux debug: | + Tracks
> [00007f1034004048] mkv demux debug: | | + Track Entry
> [00007f1034004048] mkv demux debug: | | | + Track Number=1
> [00007f1034004048] mkv demux debug: | | | + Track UID=1
> [00007f1034004048] mkv demux debug: | | | + Track Lacing=0
> [00007f1034004048] mkv demux debug: | | | + Track Language=`und'
> [00007f1034004048] mkv demux debug: | | | + Track CodecId=V_MPEGH/ISO/HEVC
> [00007f1034004048] mkv demux debug: | | | + Track Type=video
> [00007f1034004048] mkv demux debug: | | | + Track Default Duration=41708333
> [00007f1034004048] mkv demux debug: | | | + Track Video
> [00007f1034004048] mkv demux debug: | | | | + width=1916
> [00007f1034004048] mkv demux debug: | | | | + height=1076
> [00007f1034004048] mkv demux debug: | | | | + display width=1916
> [00007f1034004048] mkv demux debug: | | | | + display height=1076
> [00007f1034004048] mkv demux debug: | | | | + Track Video Display Unit=inches
> [00007f1034004048] mkv demux debug: | | | + Track CodecPrivate size=961
> [00007f1034004048] mkv demux debug: | | + Track Entry
> [00007f1034004048] mkv demux debug: | | | + Track Number=2
> [00007f1034004048] mkv demux debug: | | | + Track UID=2
> [00007f1034004048] mkv demux debug: | | | + Track Lacing=0
> [00007f1034004048] mkv demux debug: | | | + Track Name=Surround
> [00007f1034004048] mkv demux debug: | | | + Track Language=`eng'
> [00007f1034004048] mkv demux debug: | | | + Track CodecId=A_AC3
> [00007f1034004048] mkv demux debug: | | | + Track Type=audio
> [00007f1034004048] mkv demux debug: | | | + Track Audio
> [00007f1034004048] mkv demux debug: | | | | + achan=6
> [00007f1034004048] mkv demux debug: | | | | + afreq=48000
> [00007f1034004048] mkv demux debug: | | + Track Entry
> [00007f1034004048] mkv demux debug: | | | + Track Number=3
> [00007f1034004048] mkv demux debug: | | | + Track UID=3
> [00007f1034004048] mkv demux debug: | | | + Track Lacing=0
> [00007f1034004048] mkv demux debug: | | | + Track Language=`eng'
> [00007f1034004048] mkv demux debug: | | | + Track CodecId=S_TEXT/ASS
> [00007f1034004048] mkv demux debug: | | | + Track Type=subtitle
> [00007f1034004048] mkv demux debug: | | | + Track CodecPrivate size=482
> [00007f1034004048] mkv demux debug: | | + Track Entry
> [00007f1034004048] mkv demux debug: | | | + Track Number=4
> [00007f1034004048] mkv demux debug: | | | + Track UID=4
> [00007f1034004048] mkv demux debug: | | | + Track Lacing=0
> [00007f1034004048] mkv demux debug: | | | + Track Language=`eng'
> [00007f1034004048] mkv demux debug: | | | + Track Default=0
> [00007f1034004048] mkv demux debug: | | | + Track CodecId=S_TEXT/ASS
> [00007f1034004048] mkv demux debug: | | | + Track Type=subtitle
> [00007f1034004048] mkv demux debug: | | | + Track CodecPrivate size=482
> [00007f1034004048] mkv demux debug: | | + Seek
> [00007f1034004048] mkv demux debug: | - tags at 2564
> [00007f1034004048] mkv demux debug: | + Tags
> [00007f1034004048] mkv demux debug: + Tag
> [00007f1034004048] mkv demux debug: | + Targets
> [00007f1034004048] mkv demux debug: | + Simple Tag
> [00007f1034004048] mkv demux debug: | | + Meta CREATION_TIME:
> [00007f1034004048] mkv demux debug: | + Simple Tag
> [00007f1034004048] mkv demux debug: | | + Meta ENCODER: Lavf55.12.0
> [00007f1034004048] mkv demux debug: + Tag
> [00007f1034004048] mkv demux debug: | + Targets
> [00007f1034004048] mkv demux debug: | | + TrackUID: 2
> [00007f1034004048] mkv demux debug: | + Simple Tag
> [00007f1034004048] mkv demux debug: | | + Meta LANGUAGE: eng
> [00007f1034004048] mkv demux debug: + Tag
> [00007f1034004048] mkv demux debug: | + Targets
> [00007f1034004048] mkv demux debug: | | + TrackUID: 3
> [00007f1034004048] mkv demux debug: | + Simple Tag
> [00007f1034004048] mkv demux debug: | | + Meta LANGUAGE: eng
> [00007f1034004048] mkv demux debug: + Tag
> [00007f1034004048] mkv demux debug: | + Targets
> [00007f1034004048] mkv demux debug: | | + TrackUID: 4
> [00007f1034004048] mkv demux debug: | + Simple Tag
> [00007f1034004048] mkv demux debug: | | + Meta LANGUAGE: eng
> [00007f1034004048] mkv demux debug: loading tags done.
> [00007f1034004048] mkv demux debug: | | + Seek
> [00007f1034004048] mkv demux debug: | | + Unknown (N7libebml8EbmlVoidE)
> [00007f1034004048] mkv demux debug: | - cues at 979352456
> [00000000024980b8] qt4 interface debug: IM: Setting an input
> [00007f1034004048] mkv demux debug: | + Cues
> [00007f1034004048] mkv demux warning: MKV/Ebml Parser: m_el[mi_level] == NULL
>
> [00007f1034004048] mkv demux warning: MKV/Ebml Parser: Up cannot escape itself
> [00007f1034004048] mkv demux debug: | - loading cues done.
> [00007f1034004048] mkv demux debug: | + Void
> [00007f1034004048] mkv demux debug: | + Information
> [00007f1034004048] mkv demux debug: | + Tracks
> [00007f1034004048] mkv demux debug: | + Preload Unknown (N11libmatroska7KaxTagsE)
> [00007f1034004048] mkv demux debug: | + Cluster
> [00007f1034004048] mkv demux debug: found 4 es
> [00007f1018000958] core input debug: selecting program id=0
> [00007f1018000958] core input debug: Buffering 0%
> [00007f1034004048] mkv demux debug: Starting the UI Hook
> [00007f1034004048] core demux debug: using demux module "mkv"
> [00007f101c000958] lua art finder debug: Trying Lua scripts in /home/yoones/.local/share/vlc/lua/meta/fetcher
> [00007f101c000958] lua art finder debug: Trying Lua scripts in /usr/lib/vlc/lua/meta/fetcher
> [00007f1018000958] core input debug: looking for a subtitle file in /tmp/
> [00007f101c000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/fetcher/tvrage.luac
> [00007f1034c04648] core decoder debug: looking for decoder module matching "any": 42 candidates
> [00007f101c000958] lua art finder debug: skipping script (unmatched scope) /usr/lib/vlc/lua/meta/fetcher/tvrage.luac
> [00007f101c000958] lua art finder debug: Trying Lua scripts in /usr/share/vlc/lua/meta/fetcher
> [00007f101c000958] core art finder debug: no meta fetcher modules matched
> [00000000023750e8] core libvlc debug: searching art for movie.mkv
> [00007f101c000958] core art finder debug: looking for art finder module matching "any": 2 candidates
> [00007f1034c04648] avcodec decoder debug: CPU flags: 0x0107d3db
> [00007f1034c04648] avcodec decoder debug: trying to use direct rendering
> [00007f1034c04648] avcodec decoder debug: allowing 4 thread(s) for decoding
> [00007f1034c04648] avcodec decoder debug: avcodec codec (MPEG-H Part2/HEVC (H.265)) started
> [00007f1034c04648] avcodec decoder debug: using frame thread mode with 4 threads
> [00007f1034c04648] core decoder debug: using decoder module "avcodec"
> [00007f1034c87108] core decoder debug: looking for decoder module matching "any": 42 candidates
> [00007f1034c87108] core decoder debug: using decoder module "a52"
> [00007f101c000958] lua art finder debug: Trying Lua scripts in /home/yoones/.local/share/vlc/lua/meta/art
> [00007f101c000958] lua art finder debug: Trying Lua scripts in /usr/lib/vlc/lua/meta/art
> [00007f101c000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/00_musicbrainz.luac
> [00007f1034c87c18] core decoder debug: looking for decoder module matching "any": 42 candidates
> [ass] Shaper: FriBidi 0.19.7 (SIMPLE) HarfBuzz-ng 1.0.1 (COMPLEX)
> [00007f101c000958] lua art finder debug: skipping script (unmatched scope) /usr/lib/vlc/lua/meta/art/00_musicbrainz.luac
> [00007f101c000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/01_googleimage.luac
> [00007f101c000958] lua art finder debug: skipping script (unmatched scope) /usr/lib/vlc/lua/meta/art/01_googleimage.luac
> [00007f101c000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/02_frenchtv.luac
> [ass] Using font provider fontconfig
> [00007f1034c87c18] core decoder debug: using decoder module "libass"
> [00007f1034cdf128] core demux meta debug: looking for meta reader module matching "any": 2 candidates
> [00007f101c000958] lua art finder debug: skipping script (unmatched scope) /usr/lib/vlc/lua/meta/art/02_frenchtv.luac
> [00007f101c000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/03_lastfm.luac
> [00007f1034cdf128] lua demux meta debug: Trying Lua scripts in /home/yoones/.local/share/vlc/lua/meta/reader
> [00007f1034cdf128] lua demux meta debug: Trying Lua scripts in /usr/lib/vlc/lua/meta/reader
> [00007f1034cdf128] lua demux meta debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/reader/filename.luac
> [00007f101c000958] lua art finder debug: skipping script (unmatched scope) /usr/lib/vlc/lua/meta/art/03_lastfm.luac
> [00007f101c000958] lua art finder debug: Trying Lua scripts in /usr/share/vlc/lua/meta/art
> [00007f101c000958] core art finder debug: no art finder modules matched
> [00007f101c000958] core art finder debug: looking for meta fetcher module matching "any": 1 candidates
> [00007f1034cdf128] lua demux meta debug: Trying Lua scripts in /usr/share/vlc/lua/meta/reader
> [00007f1034cdf128] core demux meta debug: no meta reader modules matched
> [00007f1018000958] core input debug: `file:///tmp/movie.mkv' successfully opened
> [00007f1034c87108] a52 decoder debug: A/52 channels:6 samplerate:48000 bitrate:384000
> [00007f1018000958] core input debug: Buffering 0%
> [000000000245cc98] core playlist debug: reusing audio output
> [0000000002477c28] pulse audio output debug: using surround-51 channel map
> [00007f1018000958] core input debug: Stream buffering done (320 ms in 38 ms)
> [00007f1034c04648] avcodec decoder debug: available hardware decoder output format 53 (vaapi_vld)
> [00007f1034c04648] avcodec decoder debug: available hardware decoder output format 109 (vdpau)
> [00007f1034c04648] avcodec decoder debug: available software decoder output format 0 (yuv420p)
> [00007f101c000958] lua art finder debug: Trying Lua scripts in /home/yoones/.local/share/vlc/lua/meta/fetcher
> [00007f101c000958] lua art finder debug: Trying Lua scripts in /usr/lib/vlc/lua/meta/fetcher
> [00007f0ffc126dd8] core generic debug: looking for hw decoder module matching "any": 4 candidates
> [00007f101c000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/fetcher/tvrage.luac
> [0000000002477c28] pulse audio output debug: digital pass-through not available
> [00007f0ffc126dd8] vdpau_avcodec generic error: unsupported codec 1211250229 or profile 1
> [00007f0ffc126dd8] core generic debug: no hw decoder modules matched
> [0000000002477c28] pulse audio output debug: changed buffer metrics: maxlength=4194312, tlength=138240, prebuf=0, minreq=46080
> [00007f0ffc129928] core spu text debug: looking for text renderer module matching "any": 2 candidates
> [0000000002477c28] pulse audio output debug: connected to sink alsa_output.pci-0000_00_1b.0.analog-stereo
> [0000000002477c28] pulse audio output debug: changing sink 1: alsa_output.pci-0000_00_1b.0.analog-stereo (Audio interne Stéréo analogique)
> [00007f0ffc129928] freetype spu text debug: Building font databases.
> [00007f0ffc129928] freetype spu text debug: Took 1 microseconds
> [00007f101c000958] core art finder debug: using meta fetcher module "lua"
> [00007f101c000958] core art finder debug: removing module "lua"
> [00000000023750e8] core libvlc debug: searching art for movie.mkv
> [00007f101c000958] core art finder debug: looking for art finder module matching "any": 2 candidates
> [00007f0ffc129928] freetype spu text debug: Using Serif Bold as font from file /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf
> [00007f0ffc129928] freetype spu text debug: Using Monospace as mono-font from file /usr/share/fonts/truetype/dejavu/DejaVuSansMono.ttf
> [00007f0ffc129928] freetype spu text debug: using fontsize: 2
> [00007f0ffc129928] core spu text debug: using text renderer module "freetype"
> [00007f0ffc12c9b8] core scale debug: looking for video filter2 module matching "any": 63 candidates
> [0000000002477c28] core audio output debug: output 'f32l' 48000 Hz 3F2R/LFE frame=1 samples/24 bytes
> [00007f1000000958] core volume debug: looking for audio volume module matching "any": 2 candidates
> [00007f1000000958] core volume debug: using audio volume module "float_mixer"
> [0000000002477c28] core audio output debug: input 'a52 ' 48000 Hz 3F2R/LFE frame=1536 samples/1536 bytes
> [00007f10000031d8] core audio filter debug: looking for audio filter module matching "scaletempo": 14 candidates
> [00007f10000031d8] scaletempo audio filter debug: format: 48000 rate, 6 nch, 4 bps, fl32
> [00007f10000031d8] scaletempo audio filter debug: params: 30 stride, 0,200 overlap, 14 search
> [00007f10000031d8] scaletempo audio filter debug: 1,000 scale, 1440,000 stride_in, 1440 stride_out, 1152 standing, 288 overlap, 672 search, 2400 queue, fl32 mode
> [00007f10000031d8] core audio filter debug: using audio filter module "scaletempo"
> [0000000002477c28] core audio output debug: conversion: 'a52 '->'f32l' 48000 Hz->48000 Hz 3F2R/LFE->3F2R/LFE
> [00007f1000018b28] core audio converter debug: looking for audio converter module matching "any": 12 candidates
> [00007f0ffc12c9b8] swscale scale debug: 32x32 (32x32) chroma: YUVA -> 16x16 (16x16) chroma: RGBA with scaling using Bicubic (good quality)
> [00007f0ffc12c9b8] core scale debug: using video filter2 module "swscale"
> [00007f0ffc154ca8] core scale debug: looking for video filter2 module matching "any": 63 candidates
> [00007f101c000958] lua art finder debug: Trying Lua scripts in /home/yoones/.local/share/vlc/lua/meta/art
> [00007f101c000958] lua art finder debug: Trying Lua scripts in /usr/lib/vlc/lua/meta/art
> [00007f101c000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/00_musicbrainz.luac
> [00007f1000018b28] core audio converter debug: no audio converter modules matched
> [00007f1000018b28] core audio converter debug: looking for audio converter module matching "any": 12 candidates
> [00007f1000018b28] core audio converter debug: using audio converter module "a52tofloat32"
> [0000000002477c28] core audio output debug: conversion pipeline complete
> [0000000002477c28] core audio output debug: conversion: 'f32l'->'f32l' 48000 Hz->48000 Hz 3F2R/LFE->3F2R/LFE
> [0000000002477c28] core audio output debug: conversion pipeline complete
> [00007f1000024628] core audio resampler debug: looking for audio resampler module matching "any": 3 candidates
> [00007f1000024628] core audio resampler debug: using audio resampler module "samplerate"
> [00007f1034c87108] core decoder debug: End of audio preroll
> [00007f0ffc154ca8] yuvp scale debug: YUVP to YUVA converter
> [00007f0ffc154ca8] core scale debug: using video filter2 module "yuvp"
> [00007f0ffc128518] core video output debug: Deinterlacing available
> [00007f0ffc128518] core video output debug: deinterlace 0, mode blend, is_needed 0
> [00007f0ffc128518] core video output debug: Opening vout display wrapper
> [00007f0ff4001268] core vout display debug: looking for vout display module matching "any": 15 candidates
> [00007f0ff4002088] core window debug: looking for vout window xid module matching "qt4,any": 4 candidates
> [00007f0ff4002088] qt4 window debug: requesting video window...
> [00007f101c000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/01_googleimage.luac
> [00007f101c000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/02_frenchtv.luac
> [00007f101c000958] lua art finder debug: Trying Lua playlist script /usr/lib/vlc/lua/meta/art/03_lastfm.luac
> [00007f101c000958] lua art finder debug: Trying Lua scripts in /usr/share/vlc/lua/meta/art
> [00007f101c000958] core art finder debug: no art finder modules matched
> [00000000023750e8] core libvlc debug: art not found for movie.mkv
> [00000000024980b8] qt4 interface debug: Video was requested 0, 0
>
> $ dmesg | tail -n 1
> [ 2574.519523] vlc[3308]: segfault at 968 ip 00007fca3a874f39 sp 00007fca20570260 error 4 in libX11.so.6.3.0[7fca3a84b000+13c000]
>
>
> -- System Information:
> Debian Release: stretch/sid
> APT prefers testing
> APT policy: (500, 'testing')
> Architecture: amd64 (x86_64)
> Foreign Architectures: i386
>
> Kernel: Linux 4.2.0-1-amd64 (SMP w/4 CPU cores)
> Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (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 1.4p5-44
> ii libavcodec-ffmpeg56 7:2.8.1-1
> ii libavutil-ffmpeg54 7:2.8.1-1
> ii libc6 2.19-22
> ii libcaca0 0.99.beta19-2
> ii libcairo2 1.14.2-2
> ii libegl1-mesa [libegl1-x11] 10.6.8-1
> ii libfreerdp-client1.1 1.1.0~git20140921.1.440916e+dfsg1-5
> ii libfreerdp-core1.1 1.1.0~git20140921.1.440916e+dfsg1-5
> ii libfreerdp-gdi1.1 1.1.0~git20140921.1.440916e+dfsg1-5
> ii libfreetype6 2.6-2
> ii libfribidi0 0.19.7-1
> ii libgcc1 1:5.2.1-22
> ii libgl1-mesa-glx [libgl1] 10.6.8-1
> ii libgles1-mesa [libgles1] 10.6.8-1
> ii libgles2-mesa [libgles2] 10.6.8-1
> ii libglib2.0-0 2.46.1-1
> ii libpulse0 7.0-1
> ii libqt5core5a 5.4.2+dfsg-9
> ii libqt5gui5 5.4.2+dfsg-9
> ii libqt5widgets5 5.4.2+dfsg-9
> ii libqt5x11extras5 5.5.1-2
That's #802811 in libqt5x11extras5.
Cheers
--
Sebastian Ramacher
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