Bug 443421

Summary: Changing the default browser
Product: [Applications] systemsettings Reporter: Ghost <ghostalienmember>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: nate
Priority: NOR Keywords: drkonqi
Version: 5.22.5   
Target Milestone: ---   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Ghost 2021-10-07 03:52:57 UTC 
Application: systemsettings5 (5.22.5)

Qt Version: 5.15.3
Frameworks Version: 5.86.0
Operating System: Linux 5.11.0-37-generic x86_64
Windowing System: X11
Drkonqi Version: 5.22.5
Distribution: KDE neon User Edition 5.22

-- Information about the crash:
- What I was doing when the application crashed:

System settings crashed when I change the default browser.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Параметры системы (systemsettings5), signal: Segmentation fault

[New LWP 3960]
[New LWP 3961]
[New LWP 3962]
[New LWP 3963]
[New LWP 3964]
[New LWP 3965]
[New LWP 3966]
[New LWP 3967]
[New LWP 3968]
[New LWP 3969]
[New LWP 3970]
[New LWP 3971]
[New LWP 3977]
[New LWP 3978]
[New LWP 3981]
[New LWP 3983]
[New LWP 3984]
[New LWP 4002]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f34a5932aff in __GI___poll (fds=0x7ffd14a458f8, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7f34a116e9c0 (LWP 3958))]

Thread 19 (Thread 0x7f3441c58700 (LWP 4002)):
#0  __GI___libc_read (nbytes=16, buf=0x7f3441c579b0, fd=28) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=28, buf=0x7f3441c579b0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f34a3a71b2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f34a3a28ebe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f34a3a29312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f34a3a294a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f34a5f005eb in QEventDispatcherGlib::processEvents (this=0x7f3438003c10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f34a5ea487b in QEventLoop::exec (this=this@entry=0x7f3441c57bc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#8  0x00007f34a5cbe292 in QThread::exec (this=this@entry=0x55f22c9ed020) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#9  0x00007f34a4d54549 in QQmlThreadPrivate::run (this=0x55f22c9ed020) at qml/ftw/qqmlthread.cpp:155
#10 0x00007f34a5cbf42c in QThreadPrivate::start (arg=0x55f22c9ed020) at thread/qthread_unix.cpp:329
#11 0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f3433a12700 (LWP 3984)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f22df04e00) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f22df04db0, cond=0x55f22df04dd8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f22df04dd8, mutex=0x55f22df04db0) at pthread_cond_wait.c:638
#3  0x00007f349c9fae7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f349c9faa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f3440c54700 (LWP 3983)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f22d944c34) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f22d944be0, cond=0x55f22d944c08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f22d944c08, mutex=0x55f22d944be0) at pthread_cond_wait.c:638
#3  0x00007f349c9fae7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f349c9faa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f344245b700 (LWP 3981)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f22d46f3c0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f22d46f370, cond=0x55f22d46f398) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f22d46f398, mutex=0x55f22d46f370) at pthread_cond_wait.c:638
#3  0x00007f349c9fae7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f349c9faa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f3458e86700 (LWP 3978)):
#0  0x00007ffd14a75ba7 in clock_gettime ()
#1  0x00007f34a58fd235 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7f3458e85930) at ../sysdeps/unix/sysv/linux/clock_gettime.c:38
#2  0x00007f34a5effeb5 in qt_clock_gettime (ts=0x7f3458e85930, 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  0x00007f34a5efe74d in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f3448004920) at kernel/qtimerinfo_unix.cpp:91
#6  0x00007f34a5efed29 in QTimerInfoList::timerWait (this=0x7f3448004920, tm=...) at kernel/qtimerinfo_unix.cpp:388
#7  0x00007f34a5f00346 in timerSourcePrepareHelper (timeout=0x7f3458e859f4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:162
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f3458e859f4) at kernel/qeventdispatcher_glib.cpp:166
#9  0x00007f34a3a288ef in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f34a3a2929b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f34a3a294a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f34a5f005eb in QEventDispatcherGlib::processEvents (this=0x7f3448000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#13 0x00007f34a5ea487b in QEventLoop::exec (this=this@entry=0x7f3458e85bc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#14 0x00007f34a5cbe292 in QThread::exec (this=this@entry=0x55f22d035580) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#15 0x00007f34a4d54549 in QQmlThreadPrivate::run (this=0x55f22d035580) at qml/ftw/qqmlthread.cpp:155
#16 0x00007f34a5cbf42c in QThreadPrivate::start (arg=0x55f22d035580) at thread/qthread_unix.cpp:329
#17 0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#18 0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f345a433700 (LWP 3977)):
#0  0x00007ffd14a75ba7 in clock_gettime ()
#1  0x00007f34a58fd235 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7f345a432930) at ../sysdeps/unix/sysv/linux/clock_gettime.c:38
#2  0x00007f34a5effeb5 in qt_clock_gettime (ts=0x7f345a432930, 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  0x00007f34a5efe74d in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f3444005130) at kernel/qtimerinfo_unix.cpp:91
#6  0x00007f34a5efed29 in QTimerInfoList::timerWait (this=0x7f3444005130, tm=...) at kernel/qtimerinfo_unix.cpp:388
#7  0x00007f34a5f00346 in timerSourcePrepareHelper (timeout=0x7f345a4329f4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:162
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f345a4329f4) at kernel/qeventdispatcher_glib.cpp:166
#9  0x00007f34a3a288ef in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f34a3a2929b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f34a3a294a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f34a5f005eb in QEventDispatcherGlib::processEvents (this=0x7f3444000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#13 0x00007f34a5ea487b in QEventLoop::exec (this=this@entry=0x7f345a432bc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#14 0x00007f34a5cbe292 in QThread::exec (this=this@entry=0x55f22cb0d1e0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#15 0x00007f34a4d54549 in QQmlThreadPrivate::run (this=0x55f22cb0d1e0) at qml/ftw/qqmlthread.cpp:155
#16 0x00007f34a5cbf42c in QThreadPrivate::start (arg=0x55f22cb0d1e0) at thread/qthread_unix.cpp:329
#17 0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#18 0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f3489847700 (LWP 3971)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f22c8f6cc0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f22c8f6c70, cond=0x55f22c8f6c98) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f22c8f6c98, mutex=0x55f22c8f6c70) at pthread_cond_wait.c:638
#3  0x00007f349c9fae7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f349c9faa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f348a048700 (LWP 3970)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f22c8f6cc4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f22c8f6c70, cond=0x55f22c8f6c98) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f22c8f6c98, mutex=0x55f22c8f6c70) at pthread_cond_wait.c:638
#3  0x00007f349c9fae7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f349c9faa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f348a849700 (LWP 3969)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f22c8f65b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f22c8f6568, cond=0x55f22c8f6590) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f22c8f6590, mutex=0x55f22c8f6568) at pthread_cond_wait.c:638
#3  0x00007f349c9fae7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f349c9faa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f3494ff9700 (LWP 3968)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f22c8f65b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f22c8f6568, cond=0x55f22c8f6590) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f22c8f6590, mutex=0x55f22c8f6568) at pthread_cond_wait.c:638
#3  0x00007f349c9fae7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f349c9faa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f34957fa700 (LWP 3967)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f22c8f65b8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f22c8f6568, cond=0x55f22c8f6590) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f22c8f6590, mutex=0x55f22c8f6568) at pthread_cond_wait.c:638
#3  0x00007f349c9fae7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f349c9faa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f3495ffb700 (LWP 3966)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f22c8f5b58) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f22c8f5b08, cond=0x55f22c8f5b30) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f22c8f5b30, mutex=0x55f22c8f5b08) at pthread_cond_wait.c:638
#3  0x00007f349c9fae7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f349c9faa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f34967fc700 (LWP 3965)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f22c8f5b58) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f22c8f5b08, cond=0x55f22c8f5b30) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f22c8f5b30, mutex=0x55f22c8f5b08) at pthread_cond_wait.c:638
#3  0x00007f349c9fae7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f349c9faa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f3496ffd700 (LWP 3964)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f22c8f5b58) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f22c8f5b08, cond=0x55f22c8f5b30) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f22c8f5b30, mutex=0x55f22c8f5b08) at pthread_cond_wait.c:638
#3  0x00007f349c9fae7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f349c9faa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f34977fe700 (LWP 3963)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f22c8f5b58) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f22c8f5b08, cond=0x55f22c8f5b30) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f22c8f5b30, mutex=0x55f22c8f5b08) at pthread_cond_wait.c:638
#3  0x00007f349c9fae7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f349c9faa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f3497fff700 (LWP 3962)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55f22c8f2a5c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55f22c8f2a08, cond=0x55f22c8f2a30) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55f22c8f2a30, mutex=0x55f22c8f2a08) at pthread_cond_wait.c:638
#3  0x00007f349c9fae7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f349c9faa7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f349f708700 (LWP 3961)):
#0  0x00007f34a3a764dd in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f34a3a283f4 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f34a3a29225 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f34a3a294a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f34a5f005eb in QEventDispatcherGlib::processEvents (this=0x7f3490000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f34a5ea487b in QEventLoop::exec (this=this@entry=0x7f349f707bb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007f34a5cbe292 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f34a496ff4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f34a5cbf42c in QThreadPrivate::start (arg=0x7f34a49f3d80) at thread/qthread_unix.cpp:329
#9  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f34a05fe700 (LWP 3960)):
#0  0x00007f34a5932aff in __GI___poll (fds=0x7f34a05fdae8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f34a442dc1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f34a442f90a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f34a0d4ce88 in QXcbEventQueue::run (this=0x55f22c6d8cc0) at qxcbeventqueue.cpp:228
#4  0x00007f34a5cbf42c in QThreadPrivate::start (arg=0x55f22c6d8cc0) at thread/qthread_unix.cpp:329
#5  0x00007f34a43e8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f34a593f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f34a116e9c0 (LWP 3958)):
[KCrash Handler]
#4  std::__atomic_base<QObjectPrivate::ConnectionData*>::load (__m=std::memory_order_relaxed, this=0x750043006400ae) at /usr/include/c++/9/bits/atomic_base.h:734
#5  std::atomic<QObjectPrivate::ConnectionData*>::load (__m=std::memory_order_relaxed, this=0x750043006400ae) at /usr/include/c++/9/atomic:519
#6  QAtomicOps<QObjectPrivate::ConnectionData*>::loadRelaxed<QObjectPrivate::ConnectionData*> (_q_value=...) at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:239
#7  QBasicAtomicPointer<QObjectPrivate::ConnectionData>::loadRelaxed (this=0x750043006400ae) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:248
#8  QObjectPrivate::ensureConnectionData (this=0x7500430064006e) at kernel/qobject_p.h:371
#9  QObjectPrivate::addConnection (this=0x7500430064006e, signal=signal@entry=3, c=c@entry=0x55f22d89c650) at kernel/qobject.cpp:324
#10 0x00007f34a5ed229a in QObjectPrivate::connectImpl (sender=0x55f22d82af20, signal_index=3, receiver=0x55f22d26c400, slot=<optimized out>, slotObj=<optimized out>, type=<optimized out>, types=<optimized out>, senderMetaObject=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:132
#11 0x00007f34a5ed2735 in QObject::connectImpl (sender=sender@entry=0x55f22d82af20, signal=signal@entry=0x7ffd14a46740, receiver=receiver@entry=0x55f22d26c400, slot=slot@entry=0x0, slotObj=0x55f22d82adc0, type=Qt::AutoConnection, types=0x0, senderMetaObject=<optimized out>) at kernel/qobject.cpp:5001
#12 0x00007f3459164088 in QObject::connect<void (QmlComponentsPool::*)(), ColumnView::classBegin()::<lambda()> > (type=Qt::AutoConnection, slot=..., context=0x55f22d26c400, signal=(void (QmlComponentsPool::*)(class QmlComponentsPool * const)) 0x7f3459143650 <QmlComponentsPool::gridUnitChanged()>, sender=0x55f22d82af20) at /usr/include/c++/9/bits/move.h:99
#13 ColumnView::classBegin (this=0x55f22d26c400) at ./src/columnview.cpp:1571
#14 0x00007f34a4d27481 in QQmlObjectCreator::createInstance (this=0x7ffd14a47540, index=42, parent=<optimized out>, isContextObject=<optimized out>) at qml/qqmlobjectcreator.cpp:1291
#15 0x00007f34a4d24ec4 in QQmlObjectCreator::setPropertyBinding (this=0x7ffd14a47540, bindingProperty=0x7f34440df888, binding=0x7f3442cc1b68) at qml/qqmlobjectcreator.cpp:847
#16 0x00007f34a4d2528f in QQmlObjectCreator::setupBindings (this=0x7ffd14a47540, applyDeferredBindings=false) at qml/qqmlobjectcreator.cpp:798
#17 0x00007f34a4d2661e in QQmlObjectCreator::populateInstance (this=this@entry=0x7ffd14a47540, index=0, index@entry=39, instance=0x55f22d6e3600, bindingTarget=0x55f22d6e3600, valueTypeProperty=valueTypeProperty@entry=0x0) at qml/qqmlobjectcreator.cpp:1555
#18 0x00007f34a4d27802 in QQmlObjectCreator::createInstance (this=<optimized out>, index=<optimized out>, parent=<optimized out>, isContextObject=<optimized out>) at qml/qqmlobjectcreator.cpp:1348
#19 0x00007f34a4d24ec4 in QQmlObjectCreator::setPropertyBinding (this=0x7ffd14a47540, bindingProperty=0x7f34440df888, binding=0x7f3442cc03a4) at qml/qqmlobjectcreator.cpp:847
#20 0x00007f34a4d2528f in QQmlObjectCreator::setupBindings (this=0x7ffd14a47540, applyDeferredBindings=false) at qml/qqmlobjectcreator.cpp:798
#21 0x00007f34a4d2661e in QQmlObjectCreator::populateInstance (this=this@entry=0x7ffd14a47540, index=-1, index@entry=0, instance=0x0, bindingTarget=0x0, valueTypeProperty=valueTypeProperty@entry=0x0) at qml/qqmlobjectcreator.cpp:1555
#22 0x00007f34a4d27802 in QQmlObjectCreator::createInstance (this=<optimized out>, index=<optimized out>, parent=<optimized out>, isContextObject=<optimized out>) at qml/qqmlobjectcreator.cpp:1348
#23 0x00007f34a4d28896 in QQmlObjectCreator::create (this=this@entry=0x7ffd14a47540, subComponentIndex=subComponentIndex@entry=-1, parent=parent@entry=0x0, interrupt=interrupt@entry=0x0, flags=flags@entry=1) at qml/qqmlobjectcreator.cpp:204
#24 0x00007f34a4d27323 in QQmlObjectCreator::createInstance (this=0x7ffd14a47d10, index=2, parent=0x55f22d1a3d50, isContextObject=<optimized out>) at qml/qqmlobjectcreator.cpp:1231
#25 0x00007f34a4d24ec4 in QQmlObjectCreator::setPropertyBinding (this=0x7ffd14a47d10, bindingProperty=0x7f343805b5c8, binding=0x7f3442c38a8c) at qml/qqmlobjectcreator.cpp:847
#26 0x00007f34a4d2528f in QQmlObjectCreator::setupBindings (this=0x7ffd14a47d10, applyDeferredBindings=false) at qml/qqmlobjectcreator.cpp:798
#27 0x00007f34a4d2661e in QQmlObjectCreator::populateInstance (this=this@entry=0x7ffd14a47d10, index=-1, index@entry=0, instance=0x0, bindingTarget=0x0, valueTypeProperty=valueTypeProperty@entry=0x0) at qml/qqmlobjectcreator.cpp:1555
#28 0x00007f34a4d27802 in QQmlObjectCreator::createInstance (this=<optimized out>, index=<optimized out>, parent=<optimized out>, isContextObject=<optimized out>) at qml/qqmlobjectcreator.cpp:1348
#29 0x00007f34a4d28896 in QQmlObjectCreator::create (this=this@entry=0x7ffd14a47d10, subComponentIndex=subComponentIndex@entry=-1, parent=parent@entry=0x0, interrupt=interrupt@entry=0x0, flags=flags@entry=1) at qml/qqmlobjectcreator.cpp:204
#30 0x00007f34a4d27323 in QQmlObjectCreator::createInstance (this=0x55f22cac6ba0, index=0, parent=0x0, isContextObject=<optimized out>) at qml/qqmlobjectcreator.cpp:1231
#31 0x00007f34a4d28896 in QQmlObjectCreator::create (this=0x55f22cac6ba0, subComponentIndex=<optimized out>, parent=<optimized out>, interrupt=<optimized out>, flags=<optimized out>) at qml/qqmlobjectcreator.cpp:204
#32 0x00007f34a4c9e512 in QQmlComponentPrivate::beginCreate(QQmlContextData*) () at qml/qqmlcomponent.cpp:934
#33 0x00007f34a4c9cc00 in QQmlComponentPrivate::doBeginCreate(QQmlComponent*, QQmlContext*) () at qml/qqmlcomponent.cpp:371
#34 0x00007f34a4c9cc5e in QQmlComponent::create (this=0x55f22d8d6040, context=<optimized out>) at qml/qqmlcomponent.cpp:818
#35 0x00007f34a7599678 in KCModuleQml::KCModuleQml (this=0x55f22d3a1c90, configModule=..., parent=<optimized out>, args=...) at ./src/kcmoduleqml.cpp:171
#36 0x00007f34a7592e60 in KCModuleLoader::loadModule (mod=..., report=report@entry=KCModuleLoader::Inline, parent=0x55f22daf4110, args=...) at /usr/include/c++/9/bits/move.h:74
#37 0x00007f34a759faf9 in KCModuleProxyPrivate::loadModule (this=this@entry=0x55f22da0b320) at ./src/kcmoduleproxy.cpp:117
#38 0x00007f34a75a0748 in KCModuleProxy::realModule (this=this@entry=0x55f22daf4110) at ./src/kcmoduleproxy.cpp:59
#39 0x00007f34a75ea3b0 in ModuleView::updatePageIconHeader (this=this@entry=0x55f22cc04840, page=page@entry=0x55f22d295f30, light=light@entry=true) at ./core/ModuleView.cpp:304
#40 0x00007f34a75ebe14 in ModuleView::addModule (this=this@entry=0x55f22cc04840, module=0x55f22cb571f8, args=...) at ./core/ModuleView.cpp:281
#41 0x00007f34a75ec20d in ModuleView::loadModule (this=0x55f22cc04840, menuItem=..., args=...) at ./core/ModuleView.cpp:231
#42 0x00007f3488041dc2 in SidebarMode::loadModule (this=0x55f22cbf7b20, activeModule=..., args=...) at ./sidebar/SidebarMode.cpp:497
#43 0x00007f348803fbb6 in SidebarMode::qt_static_metacall (_o=_o@entry=0x55f22cbf7b20, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=20, _a=_a@entry=0x7ffd14a48780) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:160
#44 0x00007f34880401b3 in SidebarMode::qt_metacall (this=0x55f22cbf7b20, _c=QMetaObject::InvokeMetaMethod, _id=20, _a=0x7ffd14a48780) at ./obj-x86_64-linux-gnu/sidebar/systemsettings_sidebar_mode_autogen/EWIEGA46WW/moc_SidebarMode.cpp:661
#45 0x00007f34a4ce7bf5 in QQmlObjectOrGadget::metacall (this=0x7ffd14a48ac0, type=QMetaObject::InvokeMetaMethod, index=<optimized out>, argv=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/ftw/qflagpointer_p.h:351
#46 0x00007f34a4bb0765 in CallMethod (object=..., index=<optimized out>, returnType=<optimized out>, argCount=<optimized out>, argTypes=<optimized out>, engine=<optimized out>, callArgs=<optimized out>, callType=<optimized out>) at jsruntime/qv4qobjectwrapper.cpp:1301
#47 0x00007f34a4bb2867 in CallPrecise (object=..., data=..., engine=0x55f22ca58760, callArgs=0x7f34597f45b0, callType=QMetaObject::InvokeMetaMethod) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:285
#48 0x00007f34a4bb3a4f in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at jsruntime/qv4qobjectwrapper.cpp:1645
#49 0x00007f34a4bd31e1 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
#50 QV4::Moth::VME::interpret (frame=0x7ffd14a48db0, engine=0x55f22ca58760, code=0x7f34597f4538 "`\361'Y4\177") at jsruntime/qv4vme_moth.cpp:754
#51 0x00007f34a4bd511f in QV4::Moth::VME::exec (frame=frame@entry=0x7ffd14a48db0, engine=engine@entry=0x55f22ca58760) at jsruntime/qv4vme_moth.cpp:463
#52 0x00007f34a4b622fd in QV4::Function::call (this=this@entry=0x55f22cbd9950, thisObject=<optimized out>, argv=argv@entry=0x7f34597f4500, argc=<optimized out>, context=<optimized out>) at jsruntime/qv4function.cpp:69
#53 0x00007f34a4d07fb7 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x55f22d8ac7d0, callData=callData@entry=0x7f34597f44d0, isUndefined=isUndefined@entry=0x0) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:343
#54 0x00007f34a4cab8be in QQmlBoundSignalExpression::evaluate (this=<optimized out>, a=<optimized out>) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/jsruntime/qv4jscall_p.h:95
#55 0x00007f34a4cac958 in QQmlBoundSignal_callback (e=0x55f22d8ac780, a=0x0) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/qqmlboundsignalexpressionpointer_p.h:69
#56 0x00007f34a4ce765d in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=a@entry=0x0) at qml/qqmlnotifier.cpp:104
#57 0x00007f34a4c89fcf in QQmlData::signalEmitted (object=0x55f22d65d6b0, index=64, a=0x0) at qml/qqmlengine.cpp:834
#58 0x00007f34a5edc925 in doActivate<false> (sender=0x55f22d65d6b0, signal_index=64, argv=0x0) at kernel/qobject_p.h:110
#59 0x00007f349f927a81 in QQuickAbstractButtonPrivate::handleRelease (this=0x55f22d65d770, point=...) at qquickabstractbutton.cpp:182
#60 0x00007f349f946b19 in QQuickControl::mouseReleaseEvent (this=<optimized out>, event=0x7ffd14a4b2f0) at /usr/include/x86_64-linux-gnu/qt5/QtGui/qevent.h:128
#61 0x00007f34a511a998 in QQuickItem::event (this=0x55f22d65d6b0, ev=0x7ffd14a4b2f0) at items/qquickitem.cpp:8163
#62 0x00007f34a6ab8dc3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55f22d65d6b0, e=0x7ffd14a4b2f0) at kernel/qapplication.cpp:3632
#63 0x00007f34a6ac1bb8 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3156
#64 0x00007f34a5ea5d7a in QCoreApplication::notifyInternal2 (receiver=0x55f22d65d6b0, event=0x7ffd14a4b2f0) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#65 0x00007f34a5134dd5 in QQuickWindowPrivate::deliverMouseEvent (this=this@entry=0x55f22ca18d70, pointerEvent=0x7f343c139b60) at items/qquickwindow.cpp:2020
#66 0x00007f34a51364ff in QQuickWindowPrivate::deliverPointerEvent (this=this@entry=0x55f22ca18d70, event=0x7f343c139b60) at items/qquickwindow.cpp:2612
#67 0x00007f34a5137429 in QQuickWindowPrivate::handleMouseEvent (event=0x7ffd14a4b2f0, this=0x55f22ca18d70) at items/qquickwindow.cpp:2457
#68 QQuickWindowPrivate::handleMouseEvent (this=0x55f22ca18d70, event=0x7ffd14a4b2f0) at items/qquickwindow.cpp:2410
#69 0x00007f34a63cde0d in QWindow::event (this=this@entry=0x55f22cae80f0, ev=ev@entry=0x7ffd14a4b2f0) at kernel/qwindow.cpp:2438
#70 0x00007f34a5138e9b in QQuickWindow::event (this=0x55f22cae80f0, e=0x7ffd14a4b2f0) at items/qquickwindow.cpp:1902
#71 0x00007f34a6ab8dc3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55f22cae80f0, e=0x7ffd14a4b2f0) at kernel/qapplication.cpp:3632
#72 0x00007f34a6ac1bb8 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3156
#73 0x00007f34a5ea5d7a in QCoreApplication::notifyInternal2 (receiver=0x55f22cae80f0, event=0x7ffd14a4b2f0) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#74 0x00007f34a546adcb in QQuickWidget::mouseReleaseEvent (this=<optimized out>, e=0x7ffd14a4b930) at qquickwidget.cpp:1417
#75 0x00007f34a6afbcf6 in QWidget::event (this=this@entry=0x55f22cc17a70, event=event@entry=0x7ffd14a4b930) at kernel/qwidget.cpp:8664
#76 0x00007f34a546afa7 in QQuickWidget::event (this=0x55f22cc17a70, e=0x7ffd14a4b930) at qquickwidget.cpp:1573
#77 0x00007f34a6ab8dc3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55f22cc17a70, e=0x7ffd14a4b930) at kernel/qapplication.cpp:3632
#78 0x00007f34a6ac1e77 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3076
#79 0x00007f34a5ea5d7a in QCoreApplication::notifyInternal2 (receiver=0x55f22cc17a70, event=0x7ffd14a4b930) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#80 0x00007f34a6ac10a7 in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x55f22cc17a70, event=event@entry=0x7ffd14a4b930, alienWidget=alienWidget@entry=0x55f22cc17a70, nativeWidget=0x55f22c883630, buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2614
#81 0x00007f34a6b16f44 in QWidgetWindow::handleMouseEvent (this=0x55f22caf3d10, event=0x7ffd14a4bdb0) at /usr/include/c++/9/bits/atomic_base.h:413
#82 0x00007f34a6b1a264 in QWidgetWindow::event (event=0x7ffd14a4bdb0, this=0x55f22caf3d10) at kernel/qwidgetwindow.cpp:300
#83 QWidgetWindow::event (this=0x55f22caf3d10, event=0x7ffd14a4bdb0) at kernel/qwidgetwindow.cpp:239
#84 0x00007f34a6ab8dc3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55f22caf3d10, e=0x7ffd14a4bdb0) at kernel/qapplication.cpp:3632
#85 0x00007f34a6ac1bb8 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3156
#86 0x00007f34a5ea5d7a in QCoreApplication::notifyInternal2 (receiver=0x55f22caf3d10, event=0x7ffd14a4bdb0) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#87 0x00007f34a63c24d8 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at kernel/qguiapplication.cpp:2282
#88 0x00007f34a63c3b45 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x55f22d67cd80) at kernel/qguiapplication.cpp:2002
#89 0x00007f34a639b7ac in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#90 0x00007f34a0d4deae in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#91 0x00007f34a3a2917d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#92 0x00007f34a3a29400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#93 0x00007f34a3a294a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#94 0x00007f34a5f005d2 in QEventDispatcherGlib::processEvents (this=0x55f22c7b5b40, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#95 0x00007f34a5ea487b in QEventLoop::exec (this=this@entry=0x7ffd14a4c150, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#96 0x00007f34a5eaca34 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#97 0x000055f22c212272 in main (argc=<optimized out>, argv=<optimized out>) at ./app/main.cpp:208
[Inferior 1 (process 3958) detached]

Possible duplicates by query: bug 432564, bug 432196, bug 429027, bug 428170, bug 417802.

Reported using DrKonqi
Comment 1 Nate Graham 2021-10-07 16:14:48 UTC 

*** This bug has been marked as a duplicate of bug 429027 ***