Application: systemsettings5 (5.20.0)

Qt Version: 5.15.0
Frameworks Version: 5.76.0
Operating System: Linux 5.8.14-050814-generic x86_64
Windowing system: X11
Distribution: KDE neon Testing Edition

-- Information about the crash:
- What I was doing when the application crashed:
i try to fix my theme wich refuze to update via discover
- Unusual behavior I noticed:
after login there is no start menu nor applets on desktop

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault

[New LWP 78947]
[New LWP 78948]
[New LWP 78949]
[New LWP 78950]
[New LWP 78951]
[New LWP 78952]
[New LWP 78953]
[New LWP 78954]
[New LWP 78955]
[New LWP 78956]
[New LWP 78957]
[New LWP 78958]
[New LWP 78963]
[New LWP 78964]
[New LWP 78966]
[New LWP 78967]
[New LWP 78968]
[New LWP 78970]
[New LWP 78973]
[New LWP 78975]
[New LWP 78995]
[New LWP 78996]
[New LWP 78999]
[New LWP 79000]
[New LWP 79001]
[New LWP 79002]
[New LWP 79004]
[New LWP 79005]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007fdc9d734aff in __GI___poll (fds=0x7fff80eef428, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7fdc9962c800 (LWP 78944))]

Thread 29 (Thread 0x7fdbfbfff700 (LWP 79005)):
#0  0x00007fdc9b896368 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fdc9b8491a3 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdc9b8492e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdc9dcfceab in QEventDispatcherGlib::processEvents (this=0x7fdc00007340, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fdc9dca11bb in QEventLoop::exec (this=this@entry=0x7fdbfbffed60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007fdc9dabf082 in QThread::exec (this=this@entry=0x5578df98e3d0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fdc9cf7b30a in QQuickPixmapReader::run (this=0x5578df98e3d0) at util/qquickpixmapcache.cpp:1008
#7  0x00007fdc9dac020c in QThreadPrivate::start (arg=0x5578df98e3d0) at thread/qthread_unix.cpp:342
#8  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7fdc14c65700 (LWP 79004)):
#0  0x00007fdc9d7301c0 in __GI___libc_read (nbytes=<optimized out>, buf=<optimized out>, fd=<optimized out>) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=<optimized out>, buf=<optimized out>, nbytes=<optimized out>) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fdc9b89189f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdc9b848cfe in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdc9b849152 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdc9b8492e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fdc9dcfceab in QEventDispatcherGlib::processEvents (this=0x5578ded52900, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007fdc9dca11bb in QEventLoop::exec (this=this@entry=0x7fdc14c64da0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#8  0x00007fdc9dabf082 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#9  0x00007fdc9dac020c in QThreadPrivate::start (arg=0x5578dfa34d40) at thread/qthread_unix.cpp:342
#10 0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7fdc15c67700 (LWP 79002)):
#0  0x00007fdc9d734aff in __GI___poll (fds=0x7fdbfc2181a0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fdc9b8491ae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdc9b8492e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdc9dcfceab in QEventDispatcherGlib::processEvents (this=0x7fdbfc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fdc9dca11bb in QEventLoop::exec (this=this@entry=0x7fdc15c66da0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007fdc9dabf082 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fdc9dac020c in QThreadPrivate::start (arg=0x5578def9fe90) at thread/qthread_unix.cpp:342
#7  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7fdc16ffd700 (LWP 79001)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fdc08005f24) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578dd6f9e28, cond=0x7fdc08005ef8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7fdc08005ef8, mutex=0x5578dd6f9e28) at pthread_cond_wait.c:638
#3  0x00007fdc9c18edf0 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007fdc9c190a02 in xcb_wait_for_special_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#5  0x00007fdc9617d41e in glPrimitiveBoundingBox () from /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#6  0x00007fdc9617d588 in glPrimitiveBoundingBox () from /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#7  0x00007fdc9617e74e in glPrimitiveBoundingBox () from /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#8  0x00007fdc9617f6ac in glPrimitiveBoundingBox () from /usr/lib/x86_64-linux-gnu/libGLX_mesa.so.0
#9  0x00007fdc9492a6b3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#10 0x00007fdc9492c7f4 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#11 0x00007fdc9493891c in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#12 0x00007fdc94938f90 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#13 0x00007fdc9495cb85 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#14 0x00007fdc94961706 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#15 0x00007fdc9cfdb41a in QSGBatchRenderer::Renderer::renderBatches (this=this@entry=0x7fdc08007d40) at ../../include/QtQuick/5.15.0/QtQuick/private/../../../../../src/quick/scenegraph/coreapi/qsgrenderer_p.h:131
#16 0x00007fdc9cfdbb42 in QSGBatchRenderer::Renderer::render (this=<optimized out>) at scenegraph/coreapi/qsgbatchrenderer.cpp:4324
#17 0x00007fdc9cfbfa94 in QSGRenderer::renderScene (bindable=..., this=0x7fdc08007d40) at scenegraph/coreapi/qsgrenderer.cpp:264
#18 QSGRenderer::renderScene (this=0x7fdc08007d40, bindable=...) at scenegraph/coreapi/qsgrenderer.cpp:220
#19 0x00007fdc9cfbff63 in QSGRenderer::renderScene (this=<optimized out>, fboId=<optimized out>) at scenegraph/coreapi/qsgrenderer.cpp:212
#20 0x00007fdc9d02e8a7 in QSGDefaultRenderContext::renderNextFrame (this=0x5578ddf7ee70, renderer=0x7fdc08007d40, fboId=<optimized out>) at scenegraph/qsgdefaultrendercontext.cpp:228
#21 0x00007fdc9d09bf89 in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0x5578df684ad0, size=..., surfaceSize=...) at items/qquickwindow.cpp:541
#22 0x00007fdc9d03c139 in QSGRenderThread::syncAndRender (this=0x5578ddf82330, grabImage=0x0) at /usr/include/x86_64-linux-gnu/qt5/QtGui/5.15.0/QtGui/private/qrhi_p.h:1259
#23 0x00007fdc9d040587 in QSGRenderThread::run (this=0x5578ddf82330) at scenegraph/qsgthreadedrenderloop.cpp:1043
#24 0x00007fdc9dac020c in QThreadPrivate::start (arg=0x5578ddf82330) at thread/qthread_unix.cpp:342
#25 0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#26 0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7fdc177fe700 (LWP 79000)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578e047bcf8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578e047bca8, cond=0x5578e047bcd0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578e047bcd0, mutex=0x5578e047bca8) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7fdc17fff700 (LWP 78999)):
#0  0x00007fdc9d734aff in __GI___poll (fds=0x7fdc0c004e60, nfds=1, timeout=9585) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fdc9b8491ae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdc9b8492e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdc9dcfceab in QEventDispatcherGlib::processEvents (this=0x7fdc0c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fdc9dca11bb in QEventLoop::exec (this=this@entry=0x7fdc17ffeda0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007fdc9dabf082 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fdc9dac020c in QThreadPrivate::start (arg=0x5578def82040) at thread/qthread_unix.cpp:342
#7  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7fdc294e4700 (LWP 78996)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578df7eb5a0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578df7eb550, cond=0x5578df7eb578) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578df7eb578, mutex=0x5578df7eb550) at pthread_cond_wait.c:638
#3  0x00007fdc9dac610b in QWaitConditionPrivate::wait (deadline=..., this=0x5578df7eb550) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=this@entry=0x5578deefa9b8, mutex=mutex@entry=0x5578deefa9b0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fdc9d040154 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x5578deefa9a8) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x5578deefa910) at scenegraph/qsgthreadedrenderloop.cpp:936
#7  0x00007fdc9d0405c9 in QSGRenderThread::run (this=0x5578deefa910) at scenegraph/qsgthreadedrenderloop.cpp:1053
#8  0x00007fdc9dac020c in QThreadPrivate::start (arg=0x5578deefa910) at thread/qthread_unix.cpp:342
#9  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7fdc2a4d4700 (LWP 78995)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578e13b6f4c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578e13b6ef8, cond=0x5578e13b6f20) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578e13b6f20, mutex=0x5578e13b6ef8) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7fdc2ad0f700 (LWP 78975)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578df3bfa8c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578df3bfa38, cond=0x5578df3bfa60) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578df3bfa60, mutex=0x5578df3bfa38) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7fdc38ace700 (LWP 78973)):
#0  0x00007fdc9d734aff in __GI___poll (fds=0x7fdc20004a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fdc9b8491ae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdc9b8492e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdc9dcfceab in QEventDispatcherGlib::processEvents (this=0x7fdc20000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fdc9dca11bb in QEventLoop::exec (this=this@entry=0x7fdc38acdd80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007fdc9dabf082 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fdc9ccc56c9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fdc9dac020c in QThreadPrivate::start (arg=0x5578deaa5060) at thread/qthread_unix.cpp:342
#8  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7fdc39891700 (LWP 78970)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578de96d1ac) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578de96d158, cond=0x5578de96d180) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578de96d180, mutex=0x5578de96d158) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fdc3abfd700 (LWP 78968)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578de6fec98) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578de6fec48, cond=0x5578de6fec70) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578de6fec70, mutex=0x5578de6fec48) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7fdc3b7fe700 (LWP 78967)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578de09433c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578de0942e8, cond=0x5578de094310) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578de094310, mutex=0x5578de0942e8) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7fdc3bfff700 (LWP 78966)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578ddff32d8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578ddff3288, cond=0x5578ddff32b0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578ddff32b0, mutex=0x5578ddff3288) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7fdc5189e700 (LWP 78964)):
#0  0x00007fdc9d734aff in __GI___poll (fds=0x7fdc40004a30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fdc9b8491ae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdc9b8492e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdc9dcfceab in QEventDispatcherGlib::processEvents (this=0x7fdc40000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fdc9dca11bb in QEventLoop::exec (this=this@entry=0x7fdc5189dd80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007fdc9dabf082 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fdc9ccc56c9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fdc9dac020c in QThreadPrivate::start (arg=0x5578dde38600) at thread/qthread_unix.cpp:342
#8  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7fdc537fe700 (LWP 78963)):
#0  0x00007fdc9dcfd56a in postEventSourcePrepare (timeout=0x0, s=0x7fdc3c004fe0) at kernel/qeventdispatcher_glib.cpp:270
#1  postEventSourceCheck (source=0x7fdc3c004fe0) at kernel/qeventdispatcher_glib.cpp:270
#2  0x00007fdc9b848be1 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdc9b849152 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdc9b8492e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdc9dcfceab in QEventDispatcherGlib::processEvents (this=0x7fdc3c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fdc9dca11bb in QEventLoop::exec (this=this@entry=0x7fdc537fdd80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007fdc9dabf082 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007fdc9ccc56c9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fdc9dac020c in QThreadPrivate::start (arg=0x5578ddb19880) at thread/qthread_unix.cpp:342
#10 0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7fdc82969700 (LWP 78958)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578dda0a9b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578dda0a968, cond=0x5578dda0a990) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578dda0a990, mutex=0x5578dda0a968) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fdc8316a700 (LWP 78957)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578dda0a9b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578dda0a968, cond=0x5578dda0a990) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578dda0a990, mutex=0x5578dda0a968) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fdc8396b700 (LWP 78956)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578dda0a2b0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578dda0a260, cond=0x5578dda0a288) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578dda0a288, mutex=0x5578dda0a260) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fdc8cff9700 (LWP 78955)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578dda0a2b0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578dda0a260, cond=0x5578dda0a288) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578dda0a288, mutex=0x5578dda0a260) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fdc8d7fa700 (LWP 78954)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578dda0a2b0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578dda0a260, cond=0x5578dda0a288) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578dda0a288, mutex=0x5578dda0a260) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fdc8dffb700 (LWP 78953)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578dd959188) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578dd959138, cond=0x5578dd959160) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578dd959160, mutex=0x5578dd959138) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fdc8e7fc700 (LWP 78952)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578dd959188) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578dd959138, cond=0x5578dd959160) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578dd959160, mutex=0x5578dd959138) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fdc8effd700 (LWP 78951)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578dd959188) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578dd959138, cond=0x5578dd959160) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578dd959160, mutex=0x5578dd959138) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fdc8f7fe700 (LWP 78950)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578dd959188) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578dd959138, cond=0x5578dd959160) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578dd959160, mutex=0x5578dd959138) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fdc8ffff700 (LWP 78949)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5578dda05c98) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5578dda05c48, cond=0x5578dda05c70) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5578dda05c70, mutex=0x5578dda05c48) at pthread_cond_wait.c:638
#3  0x00007fdc94ca162b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fdc94ca123b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fdc975ad700 (LWP 78948)):
#0  0x00007fdc9d734aff in __GI___poll (fds=0x7fdc88015850, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fdc9b8491ae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdc9b8492e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdc9dcfceab in QEventDispatcherGlib::processEvents (this=0x7fdc88000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fdc9dca11bb in QEventLoop::exec (this=this@entry=0x7fdc975acd70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007fdc9dabf082 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fdc9c8e1f2b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fdc9dac020c in QThreadPrivate::start (arg=0x7fdc9c964d80) at thread/qthread_unix.cpp:342
#8  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fdc98731700 (LWP 78947)):
#0  0x00007fdc9d734aff in __GI___poll (fds=0x7fdc98730ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fdc9c18ec1a in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fdc9c19090a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fdc98d0f978 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fdc9dac020c in QThreadPrivate::start (arg=0x5578dd6f1c10) at thread/qthread_unix.cpp:342
#5  0x00007fdc9c164609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fdc9d741293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fdc9962c800 (LWP 78944)):
[KCrash Handler]
#4  0x00007fdc9d08a311 in QQuickItem::~QQuickItem (this=0x5578e3f1a720, __in_chrg=<optimized out>) at items/qquickitem.cpp:2363
#5  0x00007fdc9d2032b2 in QQuickRectangle::~QQuickRectangle (this=0x5578e3f1a720, __in_chrg=<optimized out>) at ../../include/QtQuick/5.15.0/QtQuick/private/../../../../../src/quick/items/qquickrectangle_p.h:159
#6  QQmlPrivate::QQmlElement<QQuickRectangle>::~QQmlElement (this=0x5578e3f1a720, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#7  QQmlPrivate::QQmlElement<QQuickRectangle>::~QQmlElement (this=0x5578e3f1a720, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#8  0x00007fdc9dcccbae in QObjectPrivate::deleteChildren (this=0x5578e32e1aa0) at kernel/qobject.cpp:2104
#9  0x00007fdc9dcd75d6 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#10 0x00007fdc9d08a34a in QQuickItem::~QQuickItem (this=0x5578e3e32b60, __in_chrg=<optimized out>) at items/qquickitem.cpp:2364
#11 0x00007fdc801797a9 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kirigami.2/libkirigamiplugin.so
#12 0x00007fdc9dcccbae in QObjectPrivate::deleteChildren (this=0x5578e4520c90) at kernel/qobject.cpp:2104
#13 0x00007fdc9dcd75d6 in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#14 0x00007fdc9d08a34a in QQuickItem::~QQuickItem (this=0x5578e2eb6160, __in_chrg=<optimized out>) at items/qquickitem.cpp:2364
#15 0x00007fdc52375b62 in QQuickItemDelegate::~QQuickItemDelegate (this=0x5578e2eb6160, __in_chrg=<optimized out>) at ../../../include/QtQuickTemplates2/5.15.0/QtQuickTemplates2/private/../../../../../src/quicktemplates2/qquickitemdelegate_p.h:57
#16 QQmlPrivate::QQmlElement<QQuickItemDelegate>::~QQmlElement (this=0x5578e2eb6160, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#17 QQmlPrivate::QQmlElement<QQuickItemDelegate>::~QQmlElement (this=0x5578e2eb6160, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#18 0x00007fdc9dccfec3 in QObject::event (this=this@entry=0x5578e2eb6160, e=e@entry=0x5578e3b05cc0) at kernel/qobject.cpp:1301
#19 0x00007fdc9d08bf09 in QQuickItem::event (this=0x5578e2eb6160, ev=0x5578e3b05cc0) at items/qquickitem.cpp:8199
#20 0x00007fdc9e8fecc3 in QApplicationPrivate::notify_helper (this=this@entry=0x5578dd6e6b50, receiver=receiver@entry=0x5578e2eb6160, e=e@entry=0x5578e3b05cc0) at kernel/qapplication.cpp:3671
#21 0x00007fdc9e907c70 in QApplication::notify (this=0x7fff80ef06f0, receiver=0x5578e2eb6160, e=0x5578e3b05cc0) at kernel/qapplication.cpp:3417
#22 0x00007fdc9dca26aa in QCoreApplication::notifyInternal2 (receiver=0x5578e2eb6160, event=0x5578e3b05cc0) at ../../include/QtCore/5.15.0/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#23 0x00007fdc9dca4fa1 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5578dd6dd290) at kernel/qcoreapplication.cpp:1815
#24 0x00007fdc9dcfd837 in postEventSourceDispatch (s=0x5578dd7c3e40) at kernel/qeventdispatcher_glib.cpp:277
#25 0x00007fdc9b848fbd in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fdc9b849240 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fdc9b8492e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fdc9dcfce92 in QEventDispatcherGlib::processEvents (this=0x5578dd7bd280, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#29 0x00007fdc9dca11bb in QEventLoop::exec (this=this@entry=0x7fff80ef05d0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#30 0x00007fdc9dca9354 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#31 0x00005578dc11b11a in ?? ()
#32 0x00007fdc9d6460b3 in __libc_start_main (main=0x5578dc11a8c0, argc=1, argv=0x7fff80ef0858, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff80ef0848) at ../csu/libc-start.c:308
#33 0x00005578dc11bd1e in _start ()
[Inferior 1 (process 78944) detached]

Possible duplicates by query: bug 426047, bug 425927, bug 425700, bug 424086, bug 423874.

Reported using DrKonqi