Application: systemsettings (5.24.0)

Qt Version: 5.15.3
Frameworks Version: 5.90.0
Operating System: Linux 5.15.0-18-generic x86_64
Windowing System: Wayland
Distribution: KDE neon User - 5.24
DrKonqi: 5.24.0 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
Chamging the boot Splash Screen theme when the System settings window hung up and after a while it crashed=

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Системни настройки (systemsettings), signal: Segmentation fault

[New LWP 2829]
[New LWP 2830]
[New LWP 2832]
[New LWP 2836]
[New LWP 2843]
[New LWP 2844]
[New LWP 2861]
[New LWP 2862]
[New LWP 2878]
[New LWP 2880]
[New LWP 2888]
[New LWP 2889]
[New LWP 3906]
[New LWP 3907]
[New LWP 10859]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f5386396acf in __GI___poll (fds=0x7ffcea9c4af8, 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="onClicked",file="/usr/share/kpackage/genericqml/org.kde.systemsettings.sidebar/contents/ui/SubCategoryPage.qml",fullname="/usr/share/kpackage/genericqml/org.kde.systemset".
---------------------------------
(beware that frames may have been optimized out)

[Current thread is 1 (Thread 0x7f5381ad49c0 (LWP 2813))]

Thread 16 (Thread 0x7f531b0ff700 (LWP 10859)):
#0  0x00007f5340f5852d in pa_fdsem_before_poll () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#1  0x00007f5340f70387 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#2  0x00007f5340fd4ba3 in pa_mainloop_dispatch () from /lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f5340fd4ed2 in pa_mainloop_iterate () from /lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f5340fd4f70 in pa_mainloop_run () from /lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f5340fe311d in ?? () from /lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f5340f7f72c in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-13.99.so
#7  0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f5361222700 (LWP 3907)):
#0  __GI___libc_read (nbytes=16, buf=0x7f5361221b10, fd=36) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=36, buf=0x7f5361221b10, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f538442fb2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f53843e6ebe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f53843e7312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f53843e76f3 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f53401c5f8a in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
#7  0x00007f5384410ad1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f535219a700 (LWP 3906)):
#0  0x00007f53844344dd in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f53843e748e in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f53843e74f1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5384410ad1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#5  0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f5341d47700 (LWP 2889)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555eacbddaf0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555eacbddaa0, cond=0x555eacbddac8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555eacbddac8, mutex=0x555eacbddaa0) at pthread_cond_wait.c:647
#3  0x00007f536e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f536e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f5342598700 (LWP 2888)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555eacb5dec0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555eacb5de70, cond=0x555eacb5de98) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555eacb5de98, mutex=0x555eacb5de70) at pthread_cond_wait.c:647
#3  0x00007f536e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f536e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f53437fe700 (LWP 2880)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555eac5d5d10) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555eac5d5cc0, cond=0x555eac5d5ce8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555eac5d5ce8, mutex=0x555eac5d5cc0) at pthread_cond_wait.c:647
#3  0x00007f536e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f536e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f5343fff700 (LWP 2878)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555eac5313e0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555eac531390, cond=0x555eac5313b8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555eac5313b8, mutex=0x555eac531390) at pthread_cond_wait.c:647
#3  0x00007f536e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f536e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f53529bb700 (LWP 2862)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555eac1793b0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555eac179360, cond=0x555eac179388) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555eac179388, mutex=0x555eac179360) at pthread_cond_wait.c:647
#3  0x00007f536e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f536e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f53531bc700 (LWP 2861)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555eac0cf1c0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555eac0cf170, cond=0x555eac0cf198) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555eac0cf198, mutex=0x555eac0cf170) at pthread_cond_wait.c:647
#3  0x00007f536e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f536e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f5363fff700 (LWP 2844)):
#0  0x00007f5386396acf in __GI___poll (fds=0x7f5354004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f53843e736e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f53843e74a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5386966a0b in QEventDispatcherGlib::processEvents (this=0x7f5354000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f538690ac9b in QEventLoop::exec (this=this@entry=0x7f5363ffebc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f5386724362 in QThread::exec (this=this@entry=0x555eabb68360) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f5385381569 in QQmlThreadPrivate::run (this=0x555eabb68360) at qml/ftw/qqmlthread.cpp:155
#7  0x00007f5386725543 in QThreadPrivate::start (arg=0x555eabb68360) at thread/qthread_unix.cpp:331
#8  0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f536377a700 (LWP 2843)):
#0  __GI___libc_read (nbytes=16, buf=0x7f53637799b0, fd=22) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=22, buf=0x7f53637799b0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f538442fb2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f53843e6ebe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f53843e7312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f53843e74a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f5386966a0b in QEventDispatcherGlib::processEvents (this=0x7f535c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f538690ac9b in QEventLoop::exec (this=this@entry=0x7f5363779bc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#8  0x00007f5386724362 in QThread::exec (this=this@entry=0x555eab609590) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#9  0x00007f5385381569 in QQmlThreadPrivate::run (this=0x555eab609590) at qml/ftw/qqmlthread.cpp:155
#10 0x00007f5386725543 in QThreadPrivate::start (arg=0x555eab609590) at thread/qthread_unix.cpp:331
#11 0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f53688bd700 (LWP 2836)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555eab438338) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555eab4382e8, cond=0x555eab438310) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555eab438310, mutex=0x555eab4382e8) at pthread_cond_wait.c:647
#3  0x00007f536e4385eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f536e4381eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f537fd81700 (LWP 2832)):
#0  0x00007f5384434508 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f53843e6d99 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f53843e7312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f53843e74a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5386966a0b in QEventDispatcherGlib::processEvents (this=0x7f5370000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f538690ac9b in QEventLoop::exec (this=this@entry=0x7f537fd80bb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007f5386724362 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f5385a7bf4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f5386725543 in QThreadPrivate::start (arg=0x7f5385affd80) at thread/qthread_unix.cpp:331
#9  0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f5380582700 (LWP 2830)):
#0  0x00007f5386396acf in __GI___poll (fds=0x7f5380581be0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f5383efba76 in ?? () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#2  0x00007f5386725543 in QThreadPrivate::start (arg=0x555eab406080) at thread/qthread_unix.cpp:331
#3  0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f5380d83700 (LWP 2829)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555eab405ff0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555eab405fa0, cond=0x555eab405fc8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555eab405fc8, mutex=0x555eab405fa0) at pthread_cond_wait.c:647
#3  0x00007f538672b6db in QWaitConditionPrivate::wait (deadline=..., this=0x555eab405fa0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x555eab407ec8, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f5383efba1d in ?? () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#6  0x00007f5386725543 in QThreadPrivate::start (arg=0x555eab407e90) at thread/qthread_unix.cpp:331
#7  0x00007f5384da5609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f53863a3263 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f5381ad49c0 (LWP 2813)):
[KCrash Handler]
#4  0x00007f53852b3a86 in QQmlData::isSignalConnected (d=0x1, index=20) at qml/qqmlengine.cpp:849
#5  0x00007f5386942d23 in QObjectPrivate::isDeclarativeSignalConnected (signal_index=20, this=<optimized out>) at kernel/qobject_p.h:110
#6  doActivate<false> (sender=0x555eadc75390, signal_index=20, argv=0x0) at kernel/qobject.cpp:3775
#7  0x00007f538693c587 in QMetaObject::activate (sender=sender@entry=0x555eadc75390, m=m@entry=0x7f5360609c00 <KCMPlymouth::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#8  0x00007f53605f9117 in KCMPlymouth::busyChanged (this=this@entry=0x555eadc75390) at ./obj-x86_64-linux-gnu/src/kcm_plymouth_autogen/EWIEGA46WW/moc_kcm.cpp:299
#9  0x00007f53605fa993 in KCMPlymouth::setBusy (busy=<optimized out>, this=0x555eadc75390) at ./src/kcm.cpp:164
#10 KCMPlymouth::save (this=0x555eadc75390) at ./src/kcm.cpp:207
#11 0x00007f538623dd46 in KCModuleQml::save (this=0x555eab5f5090) at /usr/include/c++/9/bits/unique_ptr.h:360
#12 0x00007f538623d0bf in KCModuleProxy::save (this=this@entry=0x555eadbdf770) at ./src/kcmoduleproxy.cpp:281
#13 0x00007f5387f98e65 in ModuleView::moduleSave (this=this@entry=0x555eab6b4740, module=module@entry=0x555eadbdf770) at ./core/ModuleView.cpp:362
#14 0x00007f5387f99099 in ModuleView::resolveChanges (currentProxy=0x555eadbdf770, this=0x555eab6b4740) at ./core/ModuleView.cpp:325
#15 ModuleView::resolveChanges (this=0x555eab6b4740, currentProxy=0x555eadbdf770) at ./core/ModuleView.cpp:308
#16 0x00007f5362d47db5 in SidebarMode::loadModule (this=0x555eab7e86a0, activeModule=..., args=...) at ./sidebar/SidebarMode.cpp:476
#17 0x00007f5362d45bf6 in SidebarMode::qt_static_metacall (_o=_o@entry=0x555eab7e86a0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=20, _a=_a@entry=0x7ffcea9c5d30) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:160
#18 0x00007f5362d461f3 in SidebarMode::qt_metacall (this=0x555eab7e86a0, _c=QMetaObject::InvokeMetaMethod, _id=20, _a=0x7ffcea9c5d30) at ./obj-x86_64-linux-gnu/sidebar/systemsettings_sidebar_mode_autogen/EWIEGA46WW/moc_SidebarMode.cpp:661
#19 0x00007f5385314bf5 in QQmlObjectOrGadget::metacall (this=0x7ffcea9c6070, 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
#20 0x00007f53851dd785 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:1300
#21 0x00007f53851df887 in CallPrecise (object=..., data=..., engine=0x555eab61b310, callArgs=0x7f53627f75b0, callType=QMetaObject::InvokeMetaMethod) at ../../include/QtQml/5.15.3/QtQml/private/../../../../../src/qml/qml/qqmlpropertydata_p.h:285
#22 0x00007f53851e0a6f in QV4::QObjectMethod::callInternal(QV4::Value const*, QV4::Value const*, int) const () at jsruntime/qv4qobjectwrapper.cpp:1644
#23 0x00007f538521092b in QV4::Runtime::CallPropertyLookup::call(QV4::ExecutionEngine*, QV4::Value const&, unsigned int, QV4::Value*, int) () at jsruntime/qv4functionobject_p.h:172
#24 0x00007f53505fb8f7 in ?? ()
#25 0x0000000000000000 in ?? ()
[Inferior 1 (process 2813) detached]

The reporter indicates this bug may be a duplicate of or related to bug 449222.

Possible duplicates by query: bug 449931, bug 449869, bug 449589, bug 449222, bug 448890.

Reported using DrKonqi