Application: konsole (21.12.3)

Qt Version: 5.15.3
Frameworks Version: 5.93.0
Operating System: Linux 5.13.0-39-generic x86_64
Windowing System: X11
Distribution: KDE neon User - 5.24
DrKonqi: 5.24.4 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
Try to install new color schemes but windows get behind and not able to choose a new color scheme. When closing windows Konsole crash

The crash can be reproduced every time.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault

[New LWP 1662]
[New LWP 1663]
[New LWP 1664]
[New LWP 2075]
[New LWP 2076]
[New LWP 2077]
[New LWP 2078]
[New LWP 2079]
[New LWP 2080]
[New LWP 2081]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f736d7329cf in __GI___poll (fds=0x7fff07f3ce38, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
__preamble__
[Current thread is 1 (Thread 0x7f736817de80 (LWP 1660))]

Thread 11 (Thread 0x7f731bfff700 (LWP 2081)):
#0  0x00007f736bd304dd in g_mutex_lock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f736bce2af5 in g_main_context_query () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f736bce32e8 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f736bce34a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f736dd0565b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7314000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f736dca987b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f731bffebe0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007f736dac3442 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f736dac4623 in QThreadPrivate::start(void*) (arg=0x555764b35a60) at thread/qthread_unix.cpp:331
#8  0x00007f736c6a2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f736d73f163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f7330bdf700 (LWP 2080)):
#0  0x00007f736d7329cf in __GI___poll (fds=0x5557650ecdb0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f736bce336e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f736bce36f3 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f7331848f8a in  () at /lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f736bd0cad1 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f736c6a2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f736d73f163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f73313e0700 (LWP 2079)):
#0  0x00007f736d7329cf in __GI___poll (fds=0x5557650d4e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f736bce336e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f736bce34a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f736bce34f1 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f736bd0cad1 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f736c6a2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f736d73f163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f733226a700 (LWP 2078)):
#0  0x00007f736dd05338 in timerSourcePrepare(GSource*, gint*) (source=0x7f73280050d0, timeout=0x7f7332269a14) at kernel/qeventdispatcher_glib.cpp:154
#1  0x00007f736bce28ef in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f736bce329b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f736bce34a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f736dd0565b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7328000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f736dca987b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7332269be0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007f736dac3442 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f736dac4623 in QThreadPrivate::start(void*) (arg=0x555765098c20) at thread/qthread_unix.cpp:331
#8  0x00007f736c6a2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f736d73f163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f7332e7e700 (LWP 2077)):
#0  0x00007f736d7329cf in __GI___poll (fds=0x7f7324004a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f736bce336e in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f736bce34a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f736dd0565b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7324000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f736dca987b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7332e7dbe0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f736dac3442 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f736dac4623 in QThreadPrivate::start(void*) (arg=0x5557647eccd0) at thread/qthread_unix.cpp:331
#7  0x00007f736c6a2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f736d73f163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f7333fff700 (LWP 2076)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555764ad1a00) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555764ad19b0, cond=0x555764ad19d8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555764ad19d8, mutex=0x555764ad19b0) at pthread_cond_wait.c:638
#3  0x00007f736daca68b in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x555764ad19b0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x555764dc9db0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f736b42f074 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f736b42f4e9 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f736dac4623 in QThreadPrivate::start(void*) (arg=0x555764dc9d10) at thread/qthread_unix.cpp:331
#8  0x00007f736c6a2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f736d73f163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f73509be700 (LWP 2075)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555764e2f214) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555764e2f1c0, cond=0x555764e2f1e8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555764e2f1e8, mutex=0x555764e2f1c0) at pthread_cond_wait.c:638
#3  0x00007f735e63a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f735e63a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f736c6a2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f736d73f163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f735e474700 (LWP 1664)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x555763ed2858) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555763ed2808, cond=0x555763ed2830) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x555763ed2830, mutex=0x555763ed2808) at pthread_cond_wait.c:638
#3  0x00007f735e63a5eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f735e63a1eb in  () at /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f736c6a2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f736d73f163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f7365df7700 (LWP 1663)):
#0  0x00007f736bcdf8ed in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f736bce1345 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f736bce282b in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f736bce329b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f736bce34a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f736dd0565b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f7358000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f736dca987b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f7365df6bb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#7  0x00007f736dac3442 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#8  0x00007f736cb8ef4b in  () at /lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007f736dac4623 in QThreadPrivate::start(void*) (arg=0x7f736cc12d80) at thread/qthread_unix.cpp:331
#10 0x00007f736c6a2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f736d73f163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f7367610700 (LWP 1662)):
#0  0x00007f736d7329cf in __GI___poll (fds=0x7f736760fae8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f736b8d6c1a in  () at /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f736b8d890a in xcb_wait_for_event () at /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f7367d551a8 in QXcbEventQueue::run() (this=0x555763bbca60) at qxcbeventqueue.cpp:228
#4  0x00007f736dac4623 in QThreadPrivate::start(void*) (arg=0x555763bbca60) at thread/qthread_unix.cpp:331
#5  0x00007f736c6a2609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f736d73f163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f736817de80 (LWP 1660)):
[KCrash Handler]
#4  std::__atomic_base<int>::load(std::memory_order) const (__m=std::memory_order_relaxed, this=0x300000001e202e5) at /usr/include/c++/9/bits/atomic_base.h:413
#5  QAtomicOps<int>::loadRelaxed<int>(std::atomic<int> const&) (_q_value=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qatomic_cxx11.h:239
#6  QBasicAtomicInteger<int>::loadRelaxed() const (this=0x300000001e202e5) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qbasicatomic.h:107
#7  QtPrivate::RefCount::ref() (this=0x300000001e202e5) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qrefcount.h:55
#8  QList<KNSCore::EntryInternal>::QList(QList<KNSCore::EntryInternal> const&) (this=0x7fff07f3e250, l=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:856
#9  0x00007f736d0fafc6 in KNS3::QtQuickDialogWrapper::exec() (this=0x555764389b00) at /usr/include/c++/9/bits/unique_ptr.h:360
#10 0x00007f736d0dac81 in KNS3::Button::showDialog() (this=0x55576428f7d0) at /usr/include/c++/9/bits/atomic_base.h:413
#11 KNS3::Button::showDialog() (this=0x55576428f7d0) at ./src/button.cpp:74
#12 0x00007f736dce1dfe in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7fff07f3e3a0, r=0x55576428f7d0, this=0x555764223e00) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#13 doActivate<false>(QObject*, int, void**) (sender=0x55576428f7d0, signal_index=9, argv=0x7fff07f3e3a0) at kernel/qobject.cpp:3886
#14 0x00007f736dcdb1c7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x55576428f7d0, m=m@entry=0x7f736ed6e600 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fff07f3e3a0) at kernel/qobject.cpp:3946
#15 0x00007f736e94e3f6 in QAbstractButton::clicked(bool) (this=this@entry=0x55576428f7d0, _t1=<optimized out>) at .moc/moc_qabstractbutton.cpp:308
#16 0x00007f736e94e61e in QAbstractButtonPrivate::emitClicked() (this=0x5557642251a0) at widgets/qabstractbutton.cpp:415
#17 0x00007f736e94faf3 in QAbstractButtonPrivate::click() (this=0x5557642251a0) at widgets/qabstractbutton.cpp:408
#18 0x00007f736e94fcb5 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) (this=0x55576428f7d0, e=0x7fff07f3e960) at widgets/qabstractbutton.cpp:1044
#19 0x00007f736e898d76 in QWidget::event(QEvent*) (this=0x55576428f7d0, event=0x7fff07f3e960) at kernel/qwidget.cpp:8677
#20 0x00007f736e950ee3 in QAbstractButton::event(QEvent*) (this=this@entry=0x55576428f7d0, e=e@entry=0x7fff07f3e960) at widgets/qabstractbutton.cpp:1001
#21 0x00007f736e9f4893 in QPushButton::event(QEvent*) (this=0x55576428f7d0, e=0x7fff07f3e960) at widgets/qpushbutton.cpp:718
#22 0x00007f736e855dc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x55576428f7d0, e=0x7fff07f3e960) at kernel/qapplication.cpp:3637
#23 0x00007f736e85edc7 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3081
#24 0x00007f736dcaad7a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55576428f7d0, event=0x7fff07f3e960) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#25 0x00007f736e85e0c7 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) (receiver=receiver@entry=0x55576428f7d0, event=event@entry=0x7fff07f3e960, alienWidget=alienWidget@entry=0x55576428f7d0, nativeWidget=0x5557643c09b0, buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2619
#26 0x00007f736e8b3f64 in QWidgetWindow::handleMouseEvent(QMouseEvent*) (this=0x555764395e60, event=0x7fff07f3ede0) at /usr/include/c++/9/bits/atomic_base.h:413
#27 0x00007f736e8b7284 in QWidgetWindow::event(QEvent*) (event=0x7fff07f3ede0, this=0x555764395e60) at kernel/qwidgetwindow.cpp:300
#28 QWidgetWindow::event(QEvent*) (this=0x555764395e60, event=0x7fff07f3ede0) at kernel/qwidgetwindow.cpp:239
#29 0x00007f736e855dc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x555764395e60, e=0x7fff07f3ede0) at kernel/qapplication.cpp:3637
#30 0x00007f736e85ebd8 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3161
#31 0x00007f736dcaad7a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x555764395e60, event=0x7fff07f3ede0) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#32 0x00007f736e158578 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at kernel/qguiapplication.cpp:2282
#33 0x00007f736e159be5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) (e=0x55576425e1c0) at kernel/qguiapplication.cpp:2002
#34 0x00007f736e1317bc in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#35 0x00007f7367d561ce in xcbSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#36 0x00007f736bce317d in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f736bce3400 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f736bce34a3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f736dd05642 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x555763c870a0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#40 0x00007f736dca987b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff07f3f180, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#41 0x00007f736dcb1a24 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#42 0x0000555762d382d5 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./src/main.cpp:242
[Inferior 1 (process 1660) detached]

Possible duplicates by query: bug 407271, bug 400348, bug 398320, bug 397014, bug 393414.

Reported using DrKonqi