Bug 444644 - global theme
Summary: global theme
Status: RESOLVED DUPLICATE of bug 439797
Alias: None
Product: systemsettings
Classification: Applications
Component: general (show other bugs)
Version: 5.23.2
Platform: Neon Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2021-10-30 02:57 UTC by welandx
Modified: 2021-11-01 15:41 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:

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Description welandx 2021-10-30 02:57:58 UTC 
Application: systemsettings5 (5.23.2)

Qt Version: 5.15.3
Frameworks Version: 5.87.0
Operating System: Linux 5.11.0-38-generic x86_64
Windowing System: X11
Distribution: KDE neon User - Plasma 25th Anniversary Edition
DrKonqi: 5.23.2 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
when I install a theme, the system settings broken.
this repeat for 3 times

The crash can be reproduced every time.

-- Backtrace:
Application: 系统设置 (systemsettings5), signal: Segmentation fault

[New LWP 1633]
[New LWP 1634]
[New LWP 1635]
[New LWP 1636]
[New LWP 1637]
[New LWP 1638]
[New LWP 1639]
[New LWP 1640]
[New LWP 1641]
[New LWP 1642]
[New LWP 1643]
[New LWP 1644]
[New LWP 1645]
[New LWP 1646]
[New LWP 1647]
[New LWP 1648]
[New LWP 1649]
[New LWP 1655]
[New LWP 1656]
[New LWP 1698]
[New LWP 1700]
[New LWP 1706]
[New LWP 1855]
[New LWP 1856]
[New LWP 1858]
[New LWP 1859]
[New LWP 1860]
[New LWP 1861]
[New LWP 1863]
[New LWP 1864]
[New LWP 1865]
[New LWP 1867]
[New LWP 1868]
[New LWP 2711]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f47e157caff in __GI___poll (fds=0x7ffd98a00ab8, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
__preamble__
____drkonqi_qmltrace_thread:1____
Failed to do pygdbmi parsing: No module named 'pygdbmi'
frame={level="0",func="onEntryEvent",file="/usr/share/kpackage/kcms/kcm_lookandfeel/contents/ui/main.qml",fullname="/usr/share/kpackage/kcms/kcm_lookandfeel/contents/ui/main.qml",line="124",lan".
---------------------------------
(beware that frames may have been optimized out)

[Current thread is 1 (Thread 0x7f47dcdb19c0 (LWP 1631))]

Thread 35 (Thread 0x7f4748897700 (LWP 2711)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f47e190b701 in QtLinuxFutex::_q_futex (val3=0, addr2=0x0, val2=0, val=<optimized out>, op=0, addr=<optimized out>) at thread/qfutex_p.h:133
#2  QtLinuxFutex::futexWait<QBasicAtomicInteger<unsigned int> > (expectedValue=<optimized out>, futex=...) at thread/qfutex_p.h:135
#3  futexSemaphoreTryAcquire_loop<false> (timeout=-1, nn=8589934593, curValue=<optimized out>, u=...) at thread/qsemaphore.cpp:219
#4  futexSemaphoreTryAcquire<false> (timeout=-1, n=1, u=...) at thread/qsemaphore.cpp:262
#5  QSemaphore::acquire (this=this@entry=0x7f4748896430, n=n@entry=1) at thread/qsemaphore.cpp:326
#6  0x00007f47e1b26d32 in doActivate<false> (sender=0x7f470800a4b0, signal_index=6, argv=0x7f47488964b0) at /usr/include/c++/9/bits/atomic_base.h:769
#7  0x00007f47e1b20197 in QMetaObject::activate (sender=sender@entry=0x7f470800a4b0, m=m@entry=0x7f47e1e52720 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7f47488964b0) at kernel/qobject.cpp:3946
#8  0x00007f47e1dfdd10 in KJob::result (this=this@entry=0x7f470800a4b0, _t1=<optimized out>, _t1@entry=0x7f470800a4b0, _t2=...) at ./obj-x86_64-linux-gnu/src/lib/KF5CoreAddons_autogen/include/moc_kjob.cpp:633
#9  0x00007f47e1dff18b in KJob::finishJob (this=0x7f470800a4b0, emitResult=<optimized out>) at ./src/lib/jobs/kjob.cpp:98
#10 0x00007f47e02da677 in ?? () from /lib/x86_64-linux-gnu/libKF5Package.so.5
#11 0x00007f47e1b1d949 in QObject::event (this=0x7f470800a4b0, e=0x7f4708011060) at kernel/qobject.cpp:1314
#12 0x00007f47e2703dc3 in QApplicationPrivate::notify_helper (this=this@entry=0x55ced180d8f0, receiver=receiver@entry=0x7f470800a4b0, e=e@entry=0x7f4708011060) at kernel/qapplication.cpp:3632
#13 0x00007f47e270cbb8 in QApplication::notify (this=0x7ffd98a047a0, receiver=0x7f470800a4b0, e=0x7f4708011060) at kernel/qapplication.cpp:3156
#14 0x00007f47e1aefdaa in QCoreApplication::notifyInternal2 (receiver=0x7f470800a4b0, event=0x7f4708011060) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#15 0x00007f47e1af26b1 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x7f471c039aa0) at kernel/qcoreapplication.cpp:1821
#16 0x00007f47e1b4afa7 in postEventSourceDispatch (s=0x7f4708003600) at kernel/qeventdispatcher_glib.cpp:277
#17 0x00007f47df66e17d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f47df66e400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f47df66e4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f47e1b4a602 in QEventDispatcherGlib::processEvents (this=0x7f4708003be0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#21 0x00007f47e1aee8ab in QEventLoop::exec (this=this@entry=0x7f4748896b30, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#22 0x00007f478e3862db in KPackageTask::run (this=0x55ced332a760) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qflags.h:121
#23 0x00007f47e190c862 in QThreadPoolThread::run (this=0x7f471c089470) at thread/qthreadpool.cpp:100
#24 0x00007f47e190945c in QThreadPrivate::start (arg=0x7f471c089470) at thread/qthread_unix.cpp:329
#25 0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#26 0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 34 (Thread 0x7f4731e41700 (LWP 1868)):
#0  0x00007f47df66c25d in g_source_ref () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f47df66c328 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f47df66d82b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f47df66e29b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f47df66e4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f47e1b4a61b in QEventDispatcherGlib::processEvents (this=0x7f4720000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f47e1aee8ab in QEventLoop::exec (this=this@entry=0x7f4731e40b60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007f47e19082c2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007f47df5708a6 in ?? () from /lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#9  0x00007f47e190945c in QThreadPrivate::start (arg=0x7f47df619380) at thread/qthread_unix.cpp:329
#10 0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 33 (Thread 0x7f4732642700 (LWP 1867)):
#0  __GI___libc_read (nbytes=16, buf=0x7f4732641990, fd=63) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=63, buf=0x7f4732641990, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f47df6b6b2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f47df66debe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f47df66e312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f47df66e4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f47e1b4a61b in QEventDispatcherGlib::processEvents (this=0x7f471c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f47e1aee8ab in QEventLoop::exec (this=this@entry=0x7f4732641ba0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#8  0x00007f47e19082c2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#9  0x00007f47e0c4e3fa in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f47e190945c in QThreadPrivate::start (arg=0x55ced41ad690) at thread/qthread_unix.cpp:329
#11 0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 32 (Thread 0x7f4732e43700 (LWP 1865)):
#0  0x00007f47df66a8ed in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f47df66c345 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f47df66d82b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f47df66e29b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f47df66e4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f47e1b4a61b in QEventDispatcherGlib::processEvents (this=0x7f4728000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f47e1aee8ab in QEventLoop::exec (this=this@entry=0x7f4732e42be0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007f47e19082c2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007f47e190945c in QThreadPrivate::start (arg=0x55ced4055e40) at thread/qthread_unix.cpp:329
#9  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 31 (Thread 0x7f4733644700 (LWP 1864)):
#0  0x00007f47e157caff in __GI___poll (fds=0x55ced422a440, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f47df66e36e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f47df66e6f3 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f475c20ff8a in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f47df697ad1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 30 (Thread 0x7f4733e45700 (LWP 1863)):
#0  0x00007f47e157caff in __GI___poll (fds=0x55ced3d46c20, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f47df66e36e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f47df66e4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f47df66e4f1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f47df697ad1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7f4749098700 (LWP 1861)):
#0  0x00007ffd98bebb1e in clock_gettime ()
#1  0x00007f47e1547235 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7f4749097960) at ../sysdeps/unix/sysv/linux/clock_gettime.c:38
#2  0x00007f47e1b49ee5 in qt_clock_gettime (ts=0x7f4749097960, clock=1) at kernel/qelapsedtimer_unix.cpp:175
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#4  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#5  0x00007f47e1b4877d in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4734005130) at kernel/qtimerinfo_unix.cpp:91
#6  0x00007f47e1b48d59 in QTimerInfoList::timerWait (this=0x7f4734005130, tm=...) at kernel/qtimerinfo_unix.cpp:388
#7  0x00007f47e1b4a9dc in timerSourcePrepareHelper (timeout=0x7f4749097a14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:138
#8  idleTimerSourcePrepare (source=<optimized out>, timeout=0x7f4749097a14) at kernel/qeventdispatcher_glib.cpp:213
#9  0x00007f47df66d8ef in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f47df66e29b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f47df66e4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f47e1b4a61b in QEventDispatcherGlib::processEvents (this=0x7f4734000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#13 0x00007f47e1aee8ab in QEventLoop::exec (this=this@entry=0x7f4749097be0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#14 0x00007f47e19082c2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#15 0x00007f47e190945c in QThreadPrivate::start (arg=0x55ced42192a0) at thread/qthread_unix.cpp:329
#16 0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#17 0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7f4749899700 (LWP 1860)):
#0  0x00007f47e157caff in __GI___poll (fds=0x7f4740004800, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f47df66e36e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f47df66e4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f47e1b4a61b in QEventDispatcherGlib::processEvents (this=0x7f4740000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f47e1aee8ab in QEventLoop::exec (this=this@entry=0x7f4749898be0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f47e19082c2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f47e190945c in QThreadPrivate::start (arg=0x55ced3e43e90) at thread/qthread_unix.cpp:329
#7  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f474b3fe700 (LWP 1859)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f473c0035a4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced181f4a8, cond=0x7f473c003578) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x7f473c003578, mutex=0x55ced181f4a8) at pthread_cond_wait.c:638
#3  0x00007f47e0072df0 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007f47e0074a02 in xcb_wait_for_special_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#5  0x00007f47d9dc9076 in glPrimitiveBoundingBox () from /lib/x86_64-linux-gnu/libGLX_mesa.so.0
#6  0x00007f47d9dc93fa in glPrimitiveBoundingBox () from /lib/x86_64-linux-gnu/libGLX_mesa.so.0
#7  0x00007f47d9dca636 in glPrimitiveBoundingBox () from /lib/x86_64-linux-gnu/libGLX_mesa.so.0
#8  0x00007f47d9dcb712 in glPrimitiveBoundingBox () from /lib/x86_64-linux-gnu/libGLX_mesa.so.0
#9  0x00007f47d832c4f3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#10 0x00007f47d832e624 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#11 0x00007f47d838849c in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#12 0x00007f47d8388ad0 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#13 0x00007f47d83b72c5 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#14 0x00007f47d83bc488 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#15 0x00007f47e0caeb4a in QSGBatchRenderer::Renderer::renderBatches() () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f47e0caf26a in QSGBatchRenderer::Renderer::render() () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f47e0c92e24 in QSGRenderer::renderScene(QSGBindable const&) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007f47e0c932f3 in QSGRenderer::renderScene(unsigned int) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007f47e0d02087 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007f47e0d6f9d9 in QQuickWindowPrivate::renderSceneGraph(QSize const&, QSize const&) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007f47e0d0fbc9 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f47e0d14057 in ?? () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007f47e190945c in QThreadPrivate::start (arg=0x55ced3d72e10) at thread/qthread_unix.cpp:329
#24 0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#25 0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f474bfff700 (LWP 1858)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced3e7f290) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced3e7f240, cond=0x55ced3e7f268) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced3e7f268, mutex=0x55ced3e7f240) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f4767814700 (LWP 1856)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced2622cb0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced2622c60, cond=0x55ced2622c88) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced2622c88, mutex=0x55ced2622c60) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f475ffff700 (LWP 1855)):
#0  __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:56
#1  0x00007f47e157cae7 in __GI___poll (fds=0x7f4754187de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#2  0x00007f47df66e36e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f47df66e4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f47e1b4a61b in QEventDispatcherGlib::processEvents (this=0x7f4754006080, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f47e1aee8ab in QEventLoop::exec (this=this@entry=0x7f475fffebc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007f47e19082c2 in QThread::exec (this=this@entry=0x55ced2a40ce0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f47e0999549 in QQmlThreadPrivate::run (this=0x55ced2a40ce0) at qml/ftw/qqmlthread.cpp:155
#8  0x00007f47e190945c in QThreadPrivate::start (arg=0x55ced2a40ce0) at thread/qthread_unix.cpp:329
#9  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f475e73a700 (LWP 1706)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced3223b00) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced3223ab0, cond=0x55ced3223ad8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced3223ad8, mutex=0x55ced3223ab0) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f475f7fe700 (LWP 1700)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced2c618d0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced2c61880, cond=0x55ced2c618a8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced2c618a8, mutex=0x55ced2c61880) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f4764ea4700 (LWP 1698)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced2730e30) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced2730de0, cond=0x55ced2730e08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced2730e08, mutex=0x55ced2730de0) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f4784cdb700 (LWP 1656)):
#0  __GI___libc_read (nbytes=16, buf=0x7f4784cda9b0, fd=24) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=24, buf=0x7f4784cda9b0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f47df6b6b2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f47df66debe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f47df66e312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f47df66e4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f47e1b4a61b in QEventDispatcherGlib::processEvents (this=0x7f476c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f47e1aee8ab in QEventLoop::exec (this=this@entry=0x7f4784cdabc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#8  0x00007f47e19082c2 in QThread::exec (this=this@entry=0x55ced2174fa0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#9  0x00007f47e0999549 in QQmlThreadPrivate::run (this=0x55ced2174fa0) at qml/ftw/qqmlthread.cpp:155
#10 0x00007f47e190945c in QThreadPrivate::start (arg=0x55ced2174fa0) at thread/qthread_unix.cpp:329
#11 0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f47877fe700 (LWP 1655)):
#0  0x00007ffd98bebb03 in clock_gettime ()
#1  0x00007f47e1547235 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7f47877fd930) at ../sysdeps/unix/sysv/linux/clock_gettime.c:38
#2  0x00007f47e1b49ee5 in qt_clock_gettime (ts=0x7f47877fd930, clock=1) at kernel/qelapsedtimer_unix.cpp:175
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#4  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#5  0x00007f47e1b4877d in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f4768005130) at kernel/qtimerinfo_unix.cpp:91
#6  0x00007f47e1b48d59 in QTimerInfoList::timerWait (this=0x7f4768005130, tm=...) at kernel/qtimerinfo_unix.cpp:388
#7  0x00007f47e1b4a376 in timerSourcePrepareHelper (timeout=0x7f47877fd9f4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:162
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f47877fd9f4) at kernel/qeventdispatcher_glib.cpp:166
#9  0x00007f47df66d8ef in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f47df66e29b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f47df66e4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f47e1b4a61b in QEventDispatcherGlib::processEvents (this=0x7f4768000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#13 0x00007f47e1aee8ab in QEventLoop::exec (this=this@entry=0x7f47877fdbc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#14 0x00007f47e19082c2 in QThread::exec (this=this@entry=0x55ced1eac730) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#15 0x00007f47e0999549 in QQmlThreadPrivate::run (this=0x55ced1eac730) at qml/ftw/qqmlthread.cpp:155
#16 0x00007f47e190945c in QThreadPrivate::start (arg=0x55ced1eac730) at thread/qthread_unix.cpp:329
#17 0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#18 0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f4786ffd700 (LWP 1649)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a3b5a0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a3b550, cond=0x55ced1a3b578) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a3b578, mutex=0x55ced1a3b550) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f478f7fe700 (LWP 1648)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a3b5a0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a3b550, cond=0x55ced1a3b578) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a3b578, mutex=0x55ced1a3b550) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f478ffff700 (LWP 1647)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a3b5a0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a3b550, cond=0x55ced1a3b578) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a3b578, mutex=0x55ced1a3b550) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f47c4845700 (LWP 1646)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a3b5a4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a3b550, cond=0x55ced1a3b578) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a3b578, mutex=0x55ced1a3b550) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f47c5046700 (LWP 1645)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a3ae9c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a3ae48, cond=0x55ced1a3ae70) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a3ae70, mutex=0x55ced1a3ae48) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f47c5847700 (LWP 1644)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a3ae98) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a3ae48, cond=0x55ced1a3ae70) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a3ae70, mutex=0x55ced1a3ae48) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f47c6048700 (LWP 1643)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a3ae9c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a3ae48, cond=0x55ced1a3ae70) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a3ae70, mutex=0x55ced1a3ae48) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f47c6849700 (LWP 1642)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a3ae98) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a3ae48, cond=0x55ced1a3ae70) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a3ae70, mutex=0x55ced1a3ae48) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f47d0eb8700 (LWP 1641)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a3ae98) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a3ae48, cond=0x55ced1a3ae70) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a3ae70, mutex=0x55ced1a3ae48) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f47d16b9700 (LWP 1640)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a3ae98) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a3ae48, cond=0x55ced1a3ae70) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a3ae70, mutex=0x55ced1a3ae48) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f47d1eba700 (LWP 1639)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a381f8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a381a8, cond=0x55ced1a381d0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a381d0, mutex=0x55ced1a381a8) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f47d26bb700 (LWP 1638)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a381f8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a381a8, cond=0x55ced1a381d0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a381d0, mutex=0x55ced1a381a8) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f47d2ebc700 (LWP 1637)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a381f8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a381a8, cond=0x55ced1a381d0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a381d0, mutex=0x55ced1a381a8) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f47d36bd700 (LWP 1636)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a381f8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a381a8, cond=0x55ced1a381d0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a381d0, mutex=0x55ced1a381a8) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f47d3fff700 (LWP 1635)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55ced1a374dc) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ced1a37488, cond=0x55ced1a374b0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55ced1a374b0, mutex=0x55ced1a37488) at pthread_cond_wait.c:638
#3  0x00007f47d8334e7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f47d8334a7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f47db145700 (LWP 1634)):
#0  0x00007f47e157caff in __GI___poll (fds=0x7f47cc01e8b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f47df66e36e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f47df66e4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f47e1b4a61b in QEventDispatcherGlib::processEvents (this=0x7f47cc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f47e1aee8ab in QEventLoop::exec (this=this@entry=0x7f47db144bb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f47e19082c2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f47e05b4f4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f47e190945c in QThreadPrivate::start (arg=0x7f47e0638d80) at thread/qthread_unix.cpp:329
#8  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f47dbf43700 (LWP 1633)):
#0  0x00007f47e157caff in __GI___poll (fds=0x7f47dbf42ae8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f47e0072c1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f47e007490a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f47dc691e88 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f47e190945c in QThreadPrivate::start (arg=0x55ced18107e0) at thread/qthread_unix.cpp:329
#5  0x00007f47e002d609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f47e1589293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f47dcdb19c0 (LWP 1631)):
[KCrash Handler]
#4  0x00007f47e1a079fd in QDir::fromNativeSeparators(QString const&) () at /usr/include/c++/9/bits/atomic_base.h:318
#5  0x00007f47e1a1bb97 in QFileInfoPrivate::QFileInfoPrivate (file=..., this=0x55ced4b30080) at /usr/include/c++/9/bits/atomic_base.h:279
#6  QFileInfo::QFileInfo (this=0x7ffd98a01758, file=...) at io/qfileinfo.cpp:347
#7  0x00007f478e3dd134 in KCMLookandFeel::<lambda()>::operator() (__closure=<synthetic pointer>, __closure=<synthetic pointer>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:117
#8  KCMLookandFeel::knsEntryChanged (this=0x55ced190dd70, wrapper=<optimized out>) at ./kcms/lookandfeel/kcm.cpp:126
#9  0x00007f478e3da9a4 in KCMLookandFeel::qt_static_metacall (_o=_o@entry=0x55ced190dd70, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=5, _a=_a@entry=0x7ffd98a01940) at ./obj-x86_64-linux-gnu/kcms/lookandfeel/kcm_lookandfeel_static_autogen/EWIEGA46WW/moc_kcm.cpp:128
#10 0x00007f478e3dadd3 in KCMLookandFeel::qt_metacall (this=0x55ced190dd70, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0x7ffd98a01940) at ./obj-x86_64-linux-gnu/kcms/lookandfeel/kcm_lookandfeel_static_autogen/EWIEGA46WW/moc_kcm.cpp:214
#11 0x00007f47e092cbf5 in QQmlObjectOrGadget::metacall (this=this@entry=0x7ffd98a01c80, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, index@entry=43, argv=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/ftw/qflagpointer_p.h:351
#12 0x00007f47e07f5765 in CallMethod (object=..., index=<optimized out>, returnType=returnType@entry=43, argCount=<optimized out>, argTypes=<optimized out>, engine=engine@entry=0x55ced23cdc60, callArgs=<optimized out>, callType=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:1301
#13 0x00007f47e07f7867 in CallPrecise (object=..., data=..., engine=engine@entry=0x55ced23cdc60, callArgs=callArgs@entry=0x7f4766bd55b8, callType=callType@entry=QMetaObject::InvokeMetaMethod) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:285
#14 0x00007f47e07f875a in QV4::QObjectMethod::callInternal (this=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=1) at jsruntime/qv4qobjectwrapper.cpp:2131
#15 0x00007f47e08181e1 in QV4::FunctionObject::call (argc=<optimized out>, argv=<optimized out>, thisObject=<optimized out>, this=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4functionobject_p.h:172
#16 QV4::Moth::VME::interpret (frame=0x7ffd98a01f70, engine=0x55ced23cdc60, code=0x7f4766bd5568 "`\334bfG\177") at jsruntime/qv4vme_moth.cpp:754
#17 0x00007f47e081a11f in QV4::Moth::VME::exec (frame=frame@entry=0x7ffd98a01f70, engine=engine@entry=0x55ced23cdc60) at jsruntime/qv4vme_moth.cpp:463
#18 0x00007f47e07a72fd in QV4::Function::call (this=this@entry=0x55ced348b770, thisObject=<optimized out>, argv=argv@entry=0x7f4766bd5510, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#19 0x00007f47e094cfb7 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x55ced3e35930, callData=callData@entry=0x7f4766bd54e0, isUndefined=isUndefined@entry=0x0) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:343
#20 0x00007f47e08f08be in QQmlBoundSignalExpression::evaluate (this=<optimized out>, a=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#21 0x00007f47e08f1958 in QQmlBoundSignal_callback (e=0x55ced3e359c0, a=0x7ffd98a03c80) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#22 0x00007f47e092c65d in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x7ffd98a03c80) at qml/qqmlnotifier.cpp:104
#23 0x00007f47e08cefcf in QQmlData::signalEmitted (object=0x55ced2669ce0, index=18, a=0x7ffd98a03c80) at qml/qqmlengine.cpp:834
#24 0x00007f47e1b26955 in doActivate<false> (sender=0x55ced2669ce0, signal_index=18, argv=0x7ffd98a03c80) at kernel/qobject_p.h:110
#25 0x00007f47e1b20197 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f478e238400 <Engine::staticMetaObject>, local_signal_index=local_signal_index@entry=15, argv=argv@entry=0x7ffd98a03c80) at kernel/qobject.cpp:3946
#26 0x00007f478e211374 in Engine::entryEvent (this=<optimized out>, _t1=<optimized out>, _t1@entry=0x7f471c0248a0, _t2=<optimized out>, _t2@entry=Engine::StatusChangedEvent) at ./obj-x86_64-linux-gnu/src/qtquick/newstuffqmlplugin_autogen/EWIEGA46WW/moc_quickengine.cpp:600
#27 0x00007f478e219104 in Engine::<lambda(const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent)>::operator() (__closure=0x55ced3940aa0, event=KNSCore::EntryInternal::StatusChangedEvent, entry=...) at ./src/qtquick/quickengine.cpp:144
#28 QtPrivate::FunctorCall<QtPrivate::IndexesList<0, 1>, QtPrivate::List<const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent>, void, Engine::setConfigFile(const QString&)::<lambda(const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent)> >::call (arg=<optimized out>, f=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:146
#29 QtPrivate::Functor<Engine::setConfigFile(const QString&)::<lambda(const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent)>, 2>::call<QtPrivate::List<KNSCore::EntryInternal const&, KNSCore::EntryInternal::EntryEvent>, void> (arg=<optimized out>, f=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:256
#30 QtPrivate::QFunctorSlotObject<Engine::setConfigFile(const QString&)::<lambda(const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent)>, 2, QtPrivate::List<const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent>, void>::impl (which=1, r=<optimized out>, ret=<optimized out>, a=<optimized out>, this_=0x55ced3940a90) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:443
#31 QtPrivate::QFunctorSlotObject<Engine::setConfigFile(const QString&)::<lambda(const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent)>, 2, QtPrivate::List<const KNSCore::EntryInternal&, KNSCore::EntryInternal::EntryEvent>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized out>, this_=0x55ced3940a90, r=<optimized out>, a=<optimized out>, ret=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:436
#32 0x00007f47e1b26dce in QtPrivate::QSlotObjectBase::call (a=0x7ffd98a03dd0, r=0x55ced2669ce0, this=0x55ced3940a90) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#33 doActivate<false> (sender=0x55ced3942e80, signal_index=27, argv=0x7ffd98a03dd0) at kernel/qobject.cpp:3886
#34 0x00007f47e1b20197 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f478e3b7560 <KNSCore::Engine::staticMetaObject>, local_signal_index=local_signal_index@entry=24, argv=argv@entry=0x7ffd98a03dd0) at kernel/qobject.cpp:3946
#35 0x00007f478e333f3a in KNSCore::Engine::signalEntryEvent (this=<optimized out>, _t1=..., _t2=<optimized out>) at ./obj-x86_64-linux-gnu/src/core/KF5NewStuffCore_autogen/EWIEGA46WW/moc_engine.cpp:794
#36 0x00007f47e1b26dce in QtPrivate::QSlotObjectBase::call (a=0x7ffd98a03ee0, r=0x55ced3942e80, this=0x55ced39542c0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#37 doActivate<false> (sender=0x55ced39423c0, signal_index=3, argv=0x7ffd98a03ee0) at kernel/qobject.cpp:3886
#38 0x00007f47e1b20197 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f478e3b74a0 <KNSCore::Installation::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffd98a03ee0) at kernel/qobject.cpp:3946
#39 0x00007f478e3331d6 in KNSCore::Installation::signalEntryChanged (this=<optimized out>, _t1=...) at ./obj-x86_64-linux-gnu/src/core/KF5NewStuffCore_autogen/EWIEGA46WW/moc_installation.cpp:269
#40 0x00007f478e362062 in KNSCore::Installation::<lambda(KJob*)>::operator()(KJob *) const (__closure=0x55ced4b123a0, job=<optimized out>) at ./src/core/installation.cpp:479
#41 0x00007f47e1b26dce in QtPrivate::QSlotObjectBase::call (a=0x7ffd98a040d0, r=0x55ced39423c0, this=0x55ced4b12390) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#42 doActivate<false> (sender=0x55ced42886e0, signal_index=6, argv=0x7ffd98a040d0) at kernel/qobject.cpp:3886
#43 0x00007f47e1b20197 in QMetaObject::activate (sender=sender@entry=0x55ced42886e0, m=m@entry=0x7f47e1e52720 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffd98a040d0) at kernel/qobject.cpp:3946
#44 0x00007f47e1dfdd10 in KJob::result (this=this@entry=0x55ced42886e0, _t1=<optimized out>, _t1@entry=0x55ced42886e0, _t2=...) at ./obj-x86_64-linux-gnu/src/lib/KF5CoreAddons_autogen/include/moc_kjob.cpp:633
#45 0x00007f47e1dff18b in KJob::finishJob (this=0x55ced42886e0, emitResult=<optimized out>) at ./src/lib/jobs/kjob.cpp:98
#46 0x00007f47e1b1d949 in QObject::event (this=0x55ced42886e0, e=0x7f4738008650) at kernel/qobject.cpp:1314
#47 0x00007f47e2703dc3 in QApplicationPrivate::notify_helper (this=this@entry=0x55ced180d8f0, receiver=receiver@entry=0x55ced42886e0, e=e@entry=0x7f4738008650) at kernel/qapplication.cpp:3632
#48 0x00007f47e270cbb8 in QApplication::notify (this=0x7ffd98a047a0, receiver=0x55ced42886e0, e=0x7f4738008650) at kernel/qapplication.cpp:3156
#49 0x00007f47e1aefdaa in QCoreApplication::notifyInternal2 (receiver=0x55ced42886e0, event=0x7f4738008650) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#50 0x00007f47e1af26b1 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55ced17e8480) at kernel/qcoreapplication.cpp:1821
#51 0x00007f47e1b4afa7 in postEventSourceDispatch (s=0x55ced18d0550) at kernel/qeventdispatcher_glib.cpp:277
#52 0x00007f47df66e17d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007f47df66e400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007f47df66e4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007f47e1b4a602 in QEventDispatcherGlib::processEvents (this=0x55ced18cb010, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#56 0x00007f47e1aee8ab in QEventLoop::exec (this=this@entry=0x7ffd98a04680, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#57 0x00007f47e1af6a64 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#58 0x000055ced1798332 in main (argc=<optimized out>, argv=<optimized out>) at ./app/main.cpp:208
[Inferior 1 (process 1631) detached]

Possible duplicates by query: bug 444626, bug 444185, bug 444074, bug 444019, bug 443857.

Reported using DrKonqi
Comment 1 Nate Graham 2021-11-01 15:41:28 UTC 

*** This bug has been marked as a duplicate of bug 439797 ***