Arch Linux

please post a backtrace

I forgot to say that i am on testing repo (qt 5.14):

Reading symbols from kdenlive...
Reading symbols from /usr/lib/debug/usr/bin/kdenlive.debug...
(gdb) run
Starting program: /usr/bin/kdenlive
/usr/lib/../share/gcc-9.2.0/python/libstdcxx/v6/xmethods.py:731: SyntaxWarning: list indices must be integers or slices, not str; perhaps you missed a comma?
refcounts = ['_M_refcount']['_M_pi']
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7fffeb690700 (LWP 2646)]
[New Thread 0x7fffe8c55700 (LWP 2647)]
[New Thread 0x7fffdf1c0700 (LWP 2648)]
[New Thread 0x7fffde9bf700 (LWP 2649)]
[New Thread 0x7fffde1be700 (LWP 2650)]
[New Thread 0x7fffdd9bd700 (LWP 2651)]
[New Thread 0x7fffdd1bc700 (LWP 2652)]
[New Thread 0x7fffdc9bb700 (LWP 2653)]
[New Thread 0x7fffbffff700 (LWP 2654)]
[New Thread 0x7fffb77fe700 (LWP 2655)]
[New Thread 0x7fffbf7fe700 (LWP 2656)]
[New Thread 0x7fffbeffd700 (LWP 2657)]
[New Thread 0x7fffbe7fc700 (LWP 2658)]
[New Thread 0x7fffbdffb700 (LWP 2659)]
[New Thread 0x7fffbd7fa700 (LWP 2660)]
[New Thread 0x7fffbcff9700 (LWP 2661)]
[New Thread 0x7fffb7fff700 (LWP 2662)]
[New Thread 0x7fffb6ffd700 (LWP 2663)]
[New Thread 0x7fffb67fc700 (LWP 2664)]
[New Thread 0x7fffb5ffb700 (LWP 2665)]
[New Thread 0x7fffb57fa700 (LWP 2666)]
[New Thread 0x7fffb4ff9700 (LWP 2667)]
[New Thread 0x7fff7ffff700 (LWP 2668)]
[New Thread 0x7fff7f7fe700 (LWP 2669)]
[New Thread 0x7fff7effd700 (LWP 2670)]
QCommandLineParser: already having an option named "v"
QCommandLineParser: already having an option named "h"
QCommandLineParser: already having an option named "help-all"
mlt_repository_init: failed to dlopen /usr/lib/mlt/libmltopengl.so
(libmovit.so.8: no se puede abrir el fichero del objeto compartido: No existe el fichero o el directorio)
mlt_repository_init: failed to dlopen /usr/lib/mlt/libmltsdl.so
(libSDL_image-1.2.so.0: no se puede abrir el fichero del objeto compartido: No existe el fichero o el directorio)
mlt_repository_init: failed to dlopen /usr/lib/mlt/libmltopencv.so
(libopencv_tracking.so.4.1: no se puede abrir el fichero del objeto compartido: No existe el fichero o el directorio)
[New Thread 0x7fff6b632700 (LWP 2671)]
"videostab" is blacklisted
"videostab2" is blacklisted
"motion_est" is blacklisted
kf5.ki18n: Trying to convert empty KLocalizedString to QString.
WARNING : Fails to parse "crop_detect"
kf5.ki18n: Trying to convert empty KLocalizedString to QString.
"qtext" is blacklisted
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
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.zoompan" is blacklisted
WARNING : Fails to parse "swresample"
"resample" is blacklisted
WARNING : Fails to parse "deinterlace"
kf5.ki18n: Trying to convert empty KLocalizedString to QString.
kf5.ki18n: Trying to convert empty KLocalizedString to QString.
kf5.ki18n: Trying to convert empty KLocalizedString to QString.
WARNING : Fails to parse "jack"
"jackrack" is blacklisted
"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.tehRoxx0r" is blacklisted
"frei0r.transparency" is blacklisted
"frei0r.vertigo" is blacklisted
"gtkrescale" is blacklisted
kf5.ki18n: Trying to convert empty KLocalizedString to QString.
"burningtv" is blacklisted
WARNING : Fails to parse "telecide"
kf5.ki18n: Trying to convert empty KLocalizedString to QString.
kf5.ki18n: Trying to convert empty KLocalizedString to QString.
kf5.ki18n: Trying to convert empty KLocalizedString to QString.
"rgblut" is blacklisted
"spot_remover" is blacklisted
"text" is blacklisted
"timer" is blacklisted
kf5.ki18n: Trying to convert empty KLocalizedString to QString.
kf5.ki18n: Trying to convert empty KLocalizedString to QString.
kf5.ki18n: Trying to convert empty KLocalizedString to QString.
kf5.ki18n: Trying to convert empty KLocalizedString to QString.
++++++ 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.blur"
++++++ Unknown asset : "movit.sharpen"
++++++ Unknown asset : "movit.diffusion"
++++++ Unknown asset : "movit.glow"
++++++ Unknown asset : "movit.lift_gamma_gain"
++++++ Unknown asset : "movit.mirror"
++++++ Unknown asset : "movit.opacity"
++++++ Unknown asset : "movit.rect"
++++++ Unknown asset : "movit.saturation"
++++++ Unknown asset : "movit.unsharp_mask"
++++++ Unknown asset : "movit.vignette"
++++++ Unknown asset : "movit.white_balance"
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"
"frei0r.alphainjection" is blacklisted
"frei0r.blend" is blacklisted
"frei0r.composition" is blacklisted
"frei0r.xfade0r" is blacklisted
kf5.ki18n: Trying to convert empty KLocalizedString to QString.
[New Thread 0x7fff6a267700 (LWP 2672)]
[Thread 0x7fff6a267700 (LWP 2672) exited]
[New Thread 0x7fff6a267700 (LWP 2673)]
[Detaching after fork from child process 2674]
[New Thread 0x7fff688e7700 (LWP 2676)]
[Thread 0x7fff688e7700 (LWP 2676) exited]
kf5.ki18n: "0 instead of 1 arguments to message {%1 fps} supplied before conversion."
[New Thread 0x7fff688e7700 (LWP 2677)]
QQmlEngine::setContextForObject(): Object already has a QQmlContext
[New Thread 0x7fff62baf700 (LWP 2678)]
[Thread 0x7fff62baf700 (LWP 2678) exited]
kf5.ki18n: "0 instead of 1 arguments to message {%1 fps} supplied before conversion."
[New Thread 0x7fff62baf700 (LWP 2679)]
[New Thread 0x7fff6196e700 (LWP 2680)]
[New Thread 0x7fff4ffff700 (LWP 2681)]
[New Thread 0x7fff4f7fe700 (LWP 2682)]
[New Thread 0x7fff4ebfd700 (LWP 2683)]
[New Thread 0x7fff4e3c0700 (LWP 2684)]
[New Thread 0x7fff4dbbf700 (LWP 2685)]
[New Thread 0x7fff4cfbd700 (LWP 2686)]
[New Thread 0x7fff37fff700 (LWP 2687)]
Loading bin playlist...
//////////////////////
Trying to construct 5 tracks.
////////////////////////////////
SUSPICIOUS: we weren't expecting a producer when parsing the timeline
[New Thread 0x7fff4c249700 (LWP 2688)]
[New Thread 0x7fff377fe700 (LWP 2689)]
[New Thread 0x7fff36efd700 (LWP 2692)]
[New Thread 0x7fff366fc700 (LWP 2693)]
[New Thread 0x7fff35efb700 (LWP 2694)]
[New Thread 0x7fff356fa700 (LWP 2695)]
[New Thread 0x7fff34c6f700 (LWP 2696)]
[New Thread 0x7fff03fff700 (LWP 2697)]
[New Thread 0x7fff037fe700 (LWP 2698)]
[New Thread 0x7fff02ffd700 (LWP 2699)]
[New Thread 0x7fff027fc700 (LWP 2700)]
[New Thread 0x7fff01ffb700 (LWP 2701)]
[New Thread 0x7fff00e19700 (LWP 2702)]
[Thread 0x7fff377fe700 (LWP 2689) exited]
[Thread 0x7fff01ffb700 (LWP 2701) exited]
[Thread 0x7fff4c249700 (LWP 2688) exited]
[Thread 0x7fff027fc700 (LWP 2700) exited]
[New Thread 0x7fff4c249700 (LWP 2731)]
[New Thread 0x7fff027fc700 (LWP 2732)]
[New Thread 0x7fff01ffb700 (LWP 2733)]
[New Thread 0x7fff377fe700 (LWP 2734)]
[Thread 0x7fff027fc700 (LWP 2732) exited]
[Thread 0x7fff377fe700 (LWP 2734) exited]
[Thread 0x7fff4c249700 (LWP 2731) exited]
[Thread 0x7fff01ffb700 (LWP 2733) exited]

Thread 1 "kdenlive" received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb)



This is from KDE debugger:

Application: Kdenlive (kdenlive), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2f54f9e880 (LWP 17123))]

Thread 46 (Thread 0x7f2e6551a700 (LWP 17178)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 45 (Thread 0x7f2e677fe700 (LWP 17175)):
#0 0x00007f2f58db6d5d in () at /usr/lib/libglib-2.0.so.0
#1 0x00007f2f58db76e4 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f2f58db893b in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#3 0x00007f2f58db9046 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007f2f58db91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5 0x00007f2f5db86cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6 0x00007f2f5db2d39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7 0x00007f2f5d952e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007f2f5d953fd6 in () at /usr/lib/libQt5Core.so.5
#9 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 44 (Thread 0x7f2e67fff700 (LWP 17174)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 43 (Thread 0x7f2e84b71700 (LWP 17173)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f5d959cc4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2 0x00007f2f5d959da2 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3 0x00007f2f5ecbf18b in () at /usr/lib/libQt5Quick.so.5
#4 0x00007f2f5ecbf41b in () at /usr/lib/libQt5Quick.so.5
#5 0x00007f2f5d953fd6 in () at /usr/lib/libQt5Core.so.5
#6 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#7 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 42 (Thread 0x7f2e85372700 (LWP 17172)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 41 (Thread 0x7f2e85dfb700 (LWP 17171)):
#0 0x00007f2f5d48342c in read () at /usr/lib/libc.so.6
#1 0x00007f2f58d699f0 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f2f58db79e1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3 0x00007f2f58db90c8 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007f2f58db91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5 0x00007f2f5db86cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6 0x00007f2f5db2d39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7 0x00007f2f5d952e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007f2f5d953fd6 in () at /usr/lib/libQt5Core.so.5
#9 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 40 (Thread 0x7f2e865fc700 (LWP 17170)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 39 (Thread 0x7f2e86dfd700 (LWP 17169)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f5d959cc4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2 0x00007f2f5d959da2 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3 0x00007f2f5ecbf18b in () at /usr/lib/libQt5Quick.so.5
#4 0x00007f2f5ecbf41b in () at /usr/lib/libQt5Quick.so.5
#5 0x00007f2f5d953fd6 in () at /usr/lib/libQt5Core.so.5
#6 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#7 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 38 (Thread 0x7f2e875fe700 (LWP 17168)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 37 (Thread 0x7f2eb4bfa700 (LWP 17163)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 36 (Thread 0x7f2eb55fb700 (LWP 17162)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 35 (Thread 0x7f2eb61fc700 (LWP 17161)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 34 (Thread 0x7f2eb69fd700 (LWP 17160)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 33 (Thread 0x7f2eb71fe700 (LWP 17159)):
#0 0x00007f2f5d48342c in read () at /usr/lib/libc.so.6
#1 0x00007f2f58d699f0 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f2f58db79e1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3 0x00007f2f58db90c8 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007f2f58db91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5 0x00007f2f5db86cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6 0x00007f2f5db2d39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7 0x00007f2f5d952e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007f2f5ebf9e9b in () at /usr/lib/libQt5Quick.so.5
#9 0x00007f2f5d953fd6 in () at /usr/lib/libQt5Core.so.5
#10 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 32 (Thread 0x7f2eb7fff700 (LWP 17158)):
#0 0x00007f2f5d4879ef in poll () at /usr/lib/libc.so.6
#1 0x00007f2f58db9120 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f2f58db91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3 0x00007f2f5db86cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4 0x00007f2f5db2d39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5 0x00007f2f5d952e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f2f5e958479 in () at /usr/lib/libQt5Qml.so.5
#7 0x00007f2f5d953fd6 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 31 (Thread 0x7f2ec8d7c700 (LWP 17157)):
#0 0x00007f2f58db062f in g_source_ref () at /usr/lib/libglib-2.0.so.0
#1 0x00007f2f58db7662 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f2f58db893b in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#3 0x00007f2f58db9046 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007f2f58db91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5 0x00007f2f5db86cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6 0x00007f2f5db2d39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7 0x00007f2f5d952e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007f2f5ebf9e9b in () at /usr/lib/libQt5Quick.so.5
#9 0x00007f2f5d953fd6 in () at /usr/lib/libQt5Core.so.5
#10 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 30 (Thread 0x7f2ec9fbd700 (LWP 17156)):
#0 0x00007f2f5d4879ef in poll () at /usr/lib/libc.so.6
#1 0x00007f2f58db9120 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f2f58db91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3 0x00007f2f5db86cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4 0x00007f2f5db2d39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5 0x00007f2f5d952e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f2f5e958479 in () at /usr/lib/libQt5Qml.so.5
#7 0x00007f2f5d953fd6 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 29 (Thread 0x7f2ecb1fe700 (LWP 17155)):
#0 0x00007f2f5d4879ef in poll () at /usr/lib/libc.so.6
#1 0x00007f2f58db9120 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f2f58db91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3 0x00007f2f5db86cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4 0x00007f2f5db2d39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5 0x00007f2f5d952e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6 0x00007f2f5e958479 in () at /usr/lib/libQt5Qml.so.5
#7 0x00007f2f5d953fd6 in () at /usr/lib/libQt5Core.so.5
#8 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#9 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 28 (Thread 0x7f2ecbfff700 (LWP 17153)):
#0 0x00007f2f5d48342c in read () at /usr/lib/libc.so.6
#1 0x00007f2f58d699f0 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f2f58db79e1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3 0x00007f2f58db90c8 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007f2f58db91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5 0x00007f2f5db86cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6 0x00007f2f5db2d39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7 0x00007f2f5d952e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007f2f5e958479 in () at /usr/lib/libQt5Qml.so.5
#9 0x00007f2f5d953fd6 in () at /usr/lib/libQt5Core.so.5
#10 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 27 (Thread 0x7f2ed2975700 (LWP 17151)):
#0 0x00007ffdf3b276e4 in ()
#1 0x00007ffdf3b27908 in clock_gettime ()
#2 0x00007f2f5d49f56b in clock_gettime () at /usr/lib/libc.so.6
#3 0x00007f2f5db865c2 in () at /usr/lib/libQt5Core.so.5
#4 0x00007f2f5db84eaa in QTimerInfoList::updateCurrentTime() () at /usr/lib/libQt5Core.so.5
#5 0x00007f2f5db85476 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/libQt5Core.so.5
#6 0x00007f2f5db86a1f in () at /usr/lib/libQt5Core.so.5
#7 0x00007f2f58db8a00 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#8 0x00007f2f58db9046 in () at /usr/lib/libglib-2.0.so.0
#9 0x00007f2f58db91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#10 0x00007f2f5db86cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#11 0x00007f2f5db2d39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#12 0x00007f2f5d952e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#13 0x00007f2f5e958479 in () at /usr/lib/libQt5Qml.so.5
#14 0x00007f2f5d953fd6 in () at /usr/lib/libQt5Core.so.5
#15 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#16 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 26 (Thread 0x7f2ed3df3700 (LWP 17149)):
#0 0x00007f2f5cd2cf7a in pthread_cond_timedwait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f5d959c48 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at /usr/lib/libQt5Core.so.5
#2 0x00007f2f5d959d69 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#3 0x00007f2f5d9573dd in () at /usr/lib/libQt5Core.so.5
#4 0x00007f2f5d953fd6 in () at /usr/lib/libQt5Core.so.5
#5 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 25 (Thread 0x7f2ee77fe700 (LWP 17148)):
#0 0x00007f2f5d48342c in read () at /usr/lib/libc.so.6
#1 0x00007f2f58d699f0 in () at /usr/lib/libglib-2.0.so.0
#2 0x00007f2f58db79e1 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3 0x00007f2f58db90c8 in () at /usr/lib/libglib-2.0.so.0
#4 0x00007f2f58db91f1 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5 0x00007f2f5db86cdc in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6 0x00007f2f5db2d39c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7 0x00007f2f5d952e62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8 0x00007f2f5f75bb28 in () at /usr/lib/libQt5DBus.so.5
#9 0x00007f2f5d953fd6 in () at /usr/lib/libQt5Core.so.5
#10 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 24 (Thread 0x7f2ee7fff700 (LWP 17147)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 23 (Thread 0x7f2f04ff9700 (LWP 17146)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 22 (Thread 0x7f2f057fa700 (LWP 17145)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 21 (Thread 0x7f2f05ffb700 (LWP 17144)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 20 (Thread 0x7f2f067fc700 (LWP 17143)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 19 (Thread 0x7f2f06ffd700 (LWP 17142)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f2f077fe700 (LWP 17141)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f2f07fff700 (LWP 17140)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f2f24ff9700 (LWP 17139)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f2f257fa700 (LWP 17138)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f2f25ffb700 (LWP 17137)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f2f267fc700 (LWP 17136)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f2f26ffd700 (LWP 17135)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f2f277fe700 (LWP 17134)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f2f27fff700 (LWP 17133)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f2f449bb700 (LWP 17132)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f2f451bc700 (LWP 17131)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f2f459bd700 (LWP 17130)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f2f461be700 (LWP 17129)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f2f469bf700 (LWP 17128)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f2f471c0700 (LWP 17127)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f2f50b0e700 (LWP 17126)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f2f51464700 (LWP 17125)):
#0 0x00007f2f5cd2cc45 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1 0x00007f2f51e8148c in () at /usr/lib/dri/radeonsi_dri.so
#2 0x00007f2f51e81088 in () at /usr/lib/dri/radeonsi_dri.so
#3 0x00007f2f5cd264cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f2f5d4922d3 in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f2f54f9e880 (LWP 17123)):
[KCrash Handler]
#6 0x0000000000000000 in ()
#7 0x00007f2f59b1abc1 in QQmlAdaptorModel::rowCount() const () at /usr/lib/libQt5QmlModels.so.5
#8 0x00007f2f59b1ac59 in QQmlAdaptorModel::columnAt(int) const () at /usr/lib/libQt5QmlModels.so.5
#9 0x00007f2f59b1e256 in () at /usr/lib/libQt5QmlModels.so.5
#10 0x00007f2f59b23514 in QQmlDelegateModel::modelIndex(int) const () at /usr/lib/libQt5QmlModels.so.5
#11 0x00007f2f59b3361b in () at /usr/lib/libQt5QmlModels.so.5
#12 0x00007f2f59b33ad3 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/libQt5QmlModels.so.5
#13 0x00007f2f5e8ef81e in () at /usr/lib/libQt5Qml.so.5
#14 0x00007f2f5e7c9b8e in () at /usr/lib/libQt5Qml.so.5
#15 0x00007f2f5e7cbdbc in () at /usr/lib/libQt5Qml.so.5
#16 0x00007f2f5e7ccbce in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at /usr/lib/libQt5Qml.so.5
#17 0x00007f2f5e7fcdbb in QV4::Runtime::CallPropertyLookup::call(QV4::ExecutionEngine*, QV4::Value const&, unsigned int, QV4::Value*, int) () at /usr/lib/libQt5Qml.so.5
#18 0x00007f2eb4177ae6 in ()
#19 0x0000000000000000 in ()
[Inferior 1 (process 17123) detached]

so this doesn't look related to fri0r at all, looks like a Qt 5.14 issue

You're right. Downgrading to Qt 5.13 fixed it.