Hi, As additional info, here is what gdb say about the generated core file (backtrace):
Current thread is 1 (Thread 0x7efe27e3be00 (LWP 30447))] (gdb) bt #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #1 0x00007efe2fba955b in __GI_abort () at abort.c:79 #2 0x00007efe15d62039 in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #3 0x00007efe16804070 in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #4 0x00007efe15d90a59 in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #5 0x00007efe15e1e1f8 in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #6 0x00007efe15d7d183 in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #7 0x00007efe15d706a6 in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #8 0x00007efe162bb1aa in () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so #9 0x00007efe241830fd in () at /lib/x86_64-linux-gnu/libGLX_mesa.so.0 #10 0x00007efe2a5cbf23 in () at /lib/x86_64-linux-gnu/libGLX.so.0 #11 0x00007efe2a5cd6cf in () at /lib/x86_64-linux-gnu/libGLX.so.0 #12 0x00007efe2421755d in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so #13 0x00007efe242151e7 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so #14 0x00007efe27a0483b in QXcbIntegration::createPlatformOpenGLContext(QOpenGLContext*) const () at /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #15 0x00007efe306fe21d in QOpenGLContext::create() () at /lib/x86_64-linux-gnu/libQt5Gui.so.5 #16 0x00007efe306b9c08 in QGuiApplicationPrivate::init() () at /lib/x86_64-linux-gnu/libQt5Gui.so.5 #17 0x00007efe3192b42e in QApplicationPrivate::init() () at /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x000055a0d486476b in () #19 0x00007efe2fbaae0b in __libc_start_main (main=0x55a0d48646b0, argc=1, argv=0x7ffd0c860d88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd0c860d78) at ../csu/libc-start.c:308 #20 0x000055a0d486d63a in _start () (gdb) Hoping this helps Best regards, Christophe Le 08/07/2020 à 15:07, Christophe Lohr a écrit : > Package: kdenlive > Version: 20.04.2-1 > Severity: normal > > Dear Maintainer, > At startup, kdenlive shows its splash screen, and suddenly stops with a > 'Segmentation fault' message. > > Best regards, > Christophe > > > -- Output of kdenlive > > WARNING : Fails to parse "audiochannels" > WARNING : Fails to parse "audioconvert" > WARNING : Fails to parse "data_feed" > "data_show" is blacklisted > WARNING : Fails to parse "imageconvert" > "mask_apply" is blacklisted > "mask_start" is blacklisted > "mono" is blacklisted > "region" is blacklisted > "resize" is blacklisted > "transition" is blacklisted > "watermark" is blacklisted > "burningtv" is blacklisted > WARNING : Fails to parse "telecide" > "rgblut" is blacklisted > "spot_remover" is blacklisted > "text" is blacklisted > "timer" is blacklisted > WARNING : Fails to parse "deinterlace" > "frei0r.3dflippo" is blacklisted > "frei0r.bluescreen0r" is blacklisted > "frei0r.bw0r" is blacklisted > "frei0r.gamma" is blacklisted > "frei0r.invert0r" is blacklisted > "frei0r.rgbsplit0r" is blacklisted > "frei0r.transparency" is blacklisted > "frei0r.vertigo" is blacklisted > WARNING : Fails to parse "jack" > "jackrack" is blacklisted > "videostab" is blacklisted > "videostab2" is blacklisted > "qtext" is blacklisted > "resample" is blacklisted > WARNING : Fails to parse "avcolour_space" > WARNING : Fails to parse "avcolor_space" > WARNING : Fails to parse "avdeinterlace" > WARNING : Fails to parse "swscale" > "avfilter.abench" is blacklisted > "avfilter.acompressor" is blacklisted > "avfilter.adelay" is blacklisted > "avfilter.aecho" is blacklisted > "avfilter.aemphasis" is blacklisted > "avfilter.aeval" is blacklisted > "avfilter.afade" is blacklisted > "avfilter.afftfilt" is blacklisted > "avfilter.agate" is blacklisted > "avfilter.ametadata" is blacklisted > "avfilter.arealtime" is blacklisted > "avfilter.ashowinfo" is blacklisted > "avfilter.channelmap" is blacklisted > "avfilter.chorus" is blacklisted > "avfilter.earwax" is blacklisted > "avfilter.volume" is blacklisted > "avfilter.volumedetect" is blacklisted > "avfilter.ass" is blacklisted > "avfilter.atadenoise" is blacklisted > "avfilter.avgblur" is blacklisted > "avfilter.bbox" is blacklisted > "avfilter.bench" is blacklisted > "avfilter.blackdetect" is blacklisted > "avfilter.blackframe" is blacklisted > "avfilter.boxblur" is blacklisted > "avfilter.bwdif" is blacklisted > "avfilter.chromakey" is blacklisted > "avfilter.colorkey" is blacklisted > "avfilter.colormatrix" is blacklisted > "avfilter.colorspace" is blacklisted > "avfilter.convolution" is blacklisted > "avfilter.crop" is blacklisted > "avfilter.cropdetect" is blacklisted > "avfilter.curves" is blacklisted > "avfilter.datascope" is blacklisted > "avfilter.dctdnoiz" is blacklisted > "avfilter.deband" is blacklisted > "avfilter.deflate" is blacklisted > "avfilter.deinterlace_vaapi" is blacklisted > "avfilter.deshake" is blacklisted > "avfilter.despill" is blacklisted > "avfilter.doubleweave" is blacklisted > "avfilter.drawbox" is blacklisted > "avfilter.drawgraph" is blacklisted > "avfilter.drawgrid" is blacklisted > "avfilter.drawtext" is blacklisted > "avfilter.elbg" is blacklisted > "avfilter.eq" is blacklisted > "avfilter.fade" is blacklisted > "avfilter.field" is blacklisted > "avfilter.fieldhint" is blacklisted > "avfilter.fieldorder" is blacklisted > "avfilter.find_rect" is blacklisted > "avfilter.floodfill" is blacklisted > "avfilter.fspp" is blacklisted > "avfilter.gblur" is blacklisted > "avfilter.geq" is blacklisted > "avfilter.hflip" is blacklisted > "avfilter.hqdn3d" is blacklisted > "avfilter.hqx" is blacklisted > "avfilter.hue" is blacklisted > "avfilter.hwdownload" is blacklisted > "avfilter.idet" is blacklisted > "avfilter.il" is blacklisted > "avfilter.lenscorrection" is blacklisted > "avfilter.loop" is blacklisted > "avfilter.lumakey" is blacklisted > "avfilter.lut" is blacklisted > "avfilter.lutrgb" is blacklisted > "avfilter.lutyuv" is blacklisted > "avfilter.mcdeint" is blacklisted > "avfilter.metadata" is blacklisted > "avfilter.negate" is blacklisted > "avfilter.nlmeans" is blacklisted > "avfilter.nnedi" is blacklisted > "avfilter.owdenoise" is blacklisted > "avfilter.pad" is blacklisted > "avfilter.perspective" is blacklisted > "avfilter.phase" is blacklisted > "avfilter.pixscope" is blacklisted > "avfilter.pp" is blacklisted > "avfilter.pp7" is blacklisted > "avfilter.prewitt" is blacklisted > "avfilter.realtime" is blacklisted > "avfilter.removegrain" is blacklisted > "avfilter.removelogo" is blacklisted > "avfilter.roberts" is blacklisted > "avfilter.rotate" is blacklisted > "avfilter.scale_vaapi" is blacklisted > "avfilter.showinfo" is blacklisted > "avfilter.shuffleframes" is blacklisted > "avfilter.sidedata" is blacklisted > "avfilter.signalstats" is blacklisted > "avfilter.sobel" is blacklisted > "avfilter.stereo3d" is blacklisted > "avfilter.super2xsai" is blacklisted > "avfilter.swapuv" is blacklisted > "avfilter.tblend" is blacklisted > "avfilter.tlut2" is blacklisted > "avfilter.tonemap" is blacklisted > "avfilter.transpose" is blacklisted > "avfilter.vectorscope" is blacklisted > "avfilter.vflip" is blacklisted > "avfilter.vignette" is blacklisted > "avfilter.vmafmotion" is blacklisted > "avfilter.w3fdif" is blacklisted > "avfilter.xbr" is blacklisted > "avfilter.yadif" is blacklisted > "avfilter.zmq" is blacklisted > "avfilter.zoompan" is blacklisted > WARNING : Fails to parse "swresample" > "motion_est" is blacklisted > WARNING : Fails to parse "crop_detect" > WARNING : Fails to parse "glsl.manager" > WARNING : Fails to parse "movit.convert" > WARNING : Fails to parse "movit.crop" > WARNING : Fails to parse "movit.resample" > WARNING : Fails to parse "movit.resize" > "gtkrescale" is blacklisted > ++++++ Unknown asset : "avfilter.acompressor" > ++++++ Unknown asset : "avfilter.aecho" > ++++++ Unknown asset : "avfilter.agate" > Warning: duplicate custom definition of effect "frei0r.alpha0ps" found. Only > last one will be considered. Duplicate found in > "/usr/share/kdenlive/effects/frei0r_alpha0ps.xml" > Warning: duplicate custom definition of effect "frei0r.balanc0r" found. Only > last one will be considered. Duplicate found in > "/usr/share/kdenlive/effects/frei0r_balanc0r.xml" > Warning: duplicate custom definition of effect "frei0r.curves" found. Only > last one will be considered. Duplicate found in > "/usr/share/kdenlive/effects/frei0r_curves.xml" > ++++++ Unknown asset : "frei0r.facebl0r" > ++++++ Unknown asset : "frei0r.facedetect" > Warning: duplicate custom definition of effect "frei0r.levels" found. Only > last one will be considered. Duplicate found in > "/usr/share/kdenlive/effects/frei0r_levels.xml" > Warning: duplicate custom definition of effect "frei0r.lightgraffiti" found. > Only last one will be considered. Duplicate found in > "/usr/share/kdenlive/effects/frei0r_lightgraffiti.xml" > Warning: duplicate custom definition of effect "frei0r.select0r" found. Only > last one will be considered. Duplicate found in > "/usr/share/kdenlive/effects/frei0r_select0r.xml" > Warning: duplicate custom definition of effect "frei0r.sopsat" found. Only > last one will be considered. Duplicate found in > "/usr/share/kdenlive/effects/frei0r_sopsat.xml" > ++++++ Unknown asset : "frei0r.tehRoxx0r" > ++++++ Unknown asset : "frei0r.vertigo" > ++++++ Unknown asset : "frei0r.vertigo" > ++++++ Unknown asset : "movit.unsharp_mask" > Warning: duplicate custom definition of effect "qtblend" found. Only last one > will be considered. Duplicate found in > "/usr/share/kdenlive/effects/qtblend.xml" > ++++++ Unknown asset : "region" > ++++++ Unknown asset : "timewarp" > ++++++ Unknown asset : "opencv.tracker" > ++++++ Unknown asset : "opencv.tracker" > "frei0r.alphainjection" is blacklisted > "frei0r.blend" is blacklisted > "frei0r.composition" is blacklisted > "frei0r.xfade0r" is blacklisted > QWidget::setMinimumSize: (effect_list/QDockWidget) Negative sizes (0,-1) are > not possible > QWidget::setMinimumSize: (transition_list/QDockWidget) Negative sizes (0,-1) > are not possible > Loading bin playlist... > ////////////////////// > Trying to construct 5 tracks. > //////////////////////////////// > SUSPICIOUS: we weren't expecting a producer when parsing the timeline > === REQUESTING TRACK INSERTION AT: -1 > === REQUESTING TRACK INSERTION AT: -1 > === REQUESTING TRACK INSERTION AT: -1 > === REQUESTING TRACK INSERTION AT: -1 > qml: GOT SCALE: 0.46 , BASE: 16 - SNAPPING: 34 > Segmentation fault (core dumped) > > > -- System Information: > Debian Release: bullseye/sid > APT prefers stable-updates > APT policy: (500, 'stable-updates'), (500, 'proposed-updates'), (500, > 'testing'), (500, 'stable'), (500, 'oldstable') > Architecture: amd64 (x86_64) > Foreign Architectures: i386 > > Kernel: Linux 5.7.0-1-amd64 (SMP w/4 CPU cores) > Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE > Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), > LANGUAGE=fr_FR.UTF-8 (charmap=UTF-8) > Shell: /bin/sh linked to /usr/bin/dash > Init: systemd (via /run/systemd/system) > LSM: AppArmor: enabled > > Versions of packages kdenlive depends on: > ii ffmpeg 7:4.3-2 > ii gstreamer1.0-plugins-bad 1.16.2-2.1+b1 > ii kded5 5.70.0-1 > ii kdenlive-data 20.04.2-1 > ii kinit 5.70.0-1 > ii kio 5.70.1-1 > ii libc6 2.30-8 > ii libkf5archive5 5.70.0-1 > ii libkf5bookmarks5 5.70.0-1 > ii libkf5completion5 5.70.0-1 > ii libkf5configcore5 5.70.0-1 > ii libkf5configgui5 5.70.0-1 > ii libkf5configwidgets5 5.70.0-1 > ii libkf5coreaddons5 5.70.0-1 > ii libkf5crash5 5.70.0-1 > ii libkf5dbusaddons5 5.70.0-1 > ii libkf5declarative5 5.70.0-1 > ii libkf5filemetadata3 5.70.0-1 > ii libkf5guiaddons5 5.70.0-2 > ii libkf5i18n5 5.70.0-1 > ii libkf5iconthemes5 5.70.0-1 > ii libkf5itemviews5 5.70.0-1 > ii libkf5jobwidgets5 5.70.0-1 > ii libkf5kiocore5 5.70.1-1 > ii libkf5kiofilewidgets5 5.70.1-1 > ii libkf5kiowidgets5 5.70.1-1 > ii libkf5newstuff5 5.70.0-1 > ii libkf5notifications5 5.70.0-1 > ii libkf5notifyconfig5 5.70.0-1 > ii libkf5purpose-bin 5.70.0-1 > ii libkf5purpose5 5.70.0-1 > ii libkf5service-bin 5.70.0-1 > ii libkf5service5 5.70.0-1 > ii libkf5solid5 5.70.0-1 > ii libkf5widgetsaddons5 5.70.0-1 > ii libkf5xmlgui5 5.70.0-1+b1 > ii libmlt++3 6.20.0-2+b1 > ii libmlt6 6.20.0-2+b1 > ii libqt5concurrent5 5.14.2+dfsg-4 > ii libqt5core5a 5.14.2+dfsg-4 > ii libqt5dbus5 5.14.2+dfsg-4 > ii libqt5gui5 5.14.2+dfsg-4 > ii libqt5multimedia5 5.14.2-2 > ii libqt5network5 5.14.2+dfsg-4 > ii libqt5qml5 5.14.2+dfsg-2 > ii libqt5quick5 5.14.2+dfsg-2 > ii libqt5quickcontrols2-5 5.14.2+dfsg-2 > ii libqt5quickwidgets5 5.14.2+dfsg-2 > ii libqt5svg5 5.14.2-2 > ii libqt5webkit5 5.212.0~alpha4-4 > ii libqt5widgets5 5.14.2+dfsg-4 > ii libqt5xml5 5.14.2+dfsg-4 > ii librttr-core0.9.6 0.9.6+dfsg1-3 > ii libstdc++6 10.1.0-4 > ii melt 6.20.0-2+b1 > ii qml-module-qtgraphicaleffects 5.14.2-2 > ii qml-module-qtqml-models2 5.14.2+dfsg-2 > ii qml-module-qtquick-controls 5.14.2-2 > ii qml-module-qtquick-controls2 5.14.2+dfsg-2 > ii qml-module-qtquick-dialogs 5.14.2-2 > ii qml-module-qtquick-layouts 5.14.2+dfsg-2 > ii qml-module-qtquick-window2 5.14.2+dfsg-2 > ii qml-module-qtquick2 5.14.2+dfsg-2 > > Versions of packages kdenlive recommends: > ii breeze-icon-theme 4:5.70.0-1 > ii dvdauthor 0.7.2-1+b3 > ii dvgrab 3.5+git20160707.1.e46042e-1+b1 > ii frei0r-plugins 1.7.0-1 > ii genisoimage 9:1.1.11-3.1 > ii oxygen-icon-theme 5:5.70.0-1 > ii recordmydesktop 0.3.8.1+svn602-1.1 > ii swh-plugins 0.4.17-2 > > Versions of packages kdenlive suggests: > pn khelpcenter <none> > > -- no debconf information
