Application: kwrite (22.04.1)

Qt Version: 5.15.3
Frameworks Version: 5.93.0
Operating System: Linux 5.17.0-5.2-liquorix-amd64 x86_64
Windowing System: X11
Distribution: KDE neon User - 5.24
DrKonqi: 5.24.5 [KCrashBackend]

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

I was trying to configure the same restore-after-crash behavior as e.g. notepad++, i.e. complete session restore with all open files, manually saved or not so I first enabled Auto Save, applied change, switched to Advanced and tried to configure backup file for both local and remote files. I left default and applied and CRASH.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: KWrite (kwrite), signal: Segmentation fault

[New LWP 66337]
[New LWP 66338]
[New LWP 66339]
[New LWP 66340]
[New LWP 66341]
[New LWP 66342]
[New LWP 66343]
[New LWP 66344]
[New LWP 66345]
[New LWP 66346]
[New LWP 66347]
[New LWP 66348]
[New LWP 66349]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f9500a0899f in __GI___poll (fds=0x7ffe684189b8, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
__preamble__
[Current thread is 1 (Thread 0x7f94fc2499c0 (LWP 66335))]

Thread 14 (Thread 0x7f94cdffb700 (LWP 66349)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5608866b9518) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5608866b94c8, cond=0x5608866b94f0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5608866b94f0, mutex=0x5608866b94c8) at pthread_cond_wait.c:647
#3  0x00007f94f2647e0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f94f2647b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f94ff2b8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9500a15133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f94ce7fc700 (LWP 66348)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5608866b9518) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5608866b94c8, cond=0x5608866b94f0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5608866b94f0, mutex=0x5608866b94c8) at pthread_cond_wait.c:647
#3  0x00007f94f2647e0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f94f2647b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f94ff2b8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9500a15133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f94ceffd700 (LWP 66347)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5608866b9518) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5608866b94c8, cond=0x5608866b94f0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5608866b94f0, mutex=0x5608866b94c8) at pthread_cond_wait.c:647
#3  0x00007f94f2647e0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f94f2647b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f94ff2b8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9500a15133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f94cf7fe700 (LWP 66346)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5608866b9518) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5608866b94c8, cond=0x5608866b94f0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5608866b94f0, mutex=0x5608866b94c8) at pthread_cond_wait.c:647
#3  0x00007f94f2647e0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f94f2647b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f94ff2b8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9500a15133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f94cffff700 (LWP 66345)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5608866b8fa8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5608866b8f58, cond=0x5608866b8f80) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5608866b8f80, mutex=0x5608866b8f58) at pthread_cond_wait.c:647
#3  0x00007f94f2647e0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f94f2647b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f94ff2b8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9500a15133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f94c7fff700 (LWP 66344)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5608866b8fa8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5608866b8f58, cond=0x5608866b8f80) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5608866b8f80, mutex=0x5608866b8f58) at pthread_cond_wait.c:647
#3  0x00007f94f2647e0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f94f2647b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f94ff2b8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9500a15133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f94e4f60700 (LWP 66343)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5608866b8fa8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5608866b8f58, cond=0x5608866b8f80) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5608866b8f80, mutex=0x5608866b8f58) at pthread_cond_wait.c:647
#3  0x00007f94f2647e0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f94f2647b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f94ff2b8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9500a15133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f94e5761700 (LWP 66342)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5608866b8fa8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5608866b8f58, cond=0x5608866b8f80) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5608866b8f80, mutex=0x5608866b8f58) at pthread_cond_wait.c:647
#3  0x00007f94f2647e0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f94f2647b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f94ff2b8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9500a15133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f94f0d83700 (LWP 66341)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5608866b8fa8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5608866b8f58, cond=0x5608866b8f80) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5608866b8f80, mutex=0x5608866b8f58) at pthread_cond_wait.c:647
#3  0x00007f94f2647e0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f94f2647b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f94ff2b8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9500a15133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f94f1584700 (LWP 66340)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5608866b8fa8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5608866b8f58, cond=0x5608866b8f80) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5608866b8f80, mutex=0x5608866b8f58) at pthread_cond_wait.c:647
#3  0x00007f94f2647e0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f94f2647b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f94ff2b8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9500a15133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f94f1d85700 (LWP 66339)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5608866272d8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x560886627288, cond=0x5608866272b0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5608866272b0, mutex=0x560886627288) at pthread_cond_wait.c:647
#3  0x00007f94f2647e0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f94f2647b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f94ff2b8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9500a15133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f94f2586700 (LWP 66338)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5608866b05e0) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5608866b0590, cond=0x5608866b05b8) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5608866b05b8, mutex=0x5608866b0590) at pthread_cond_wait.c:647
#3  0x00007f94f2647e0b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f94f2647b5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f94ff2b8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f9500a15133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f94fa248700 (LWP 66337)):
#0  0x00007f9500a0899f in __GI___poll (fds=0x7f94ec011ef0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f94fe90b36e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f94fe90b4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9500fd965b in QEventDispatcherGlib::processEvents (this=0x7f94ec000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f9500f7d87b in QEventLoop::exec (this=this@entry=0x7f94fa247bb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f9500d97442 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f94ff4eef4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f9500d98623 in QThreadPrivate::start (arg=0x7f94ff572d80) at thread/qthread_unix.cpp:331
#8  0x00007f94ff2b8609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f9500a15133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f94fc2499c0 (LWP 66335)):
[KCrash Handler]
#4  QLineEdit::text (this=0x0) at widgets/qlineedit.cpp:312
#5  0x00007f9502672205 in KateModeMenuList::reloadItems (this=0x56088607c920) at ./src/mode/katemodemenulist.cpp:193
#6  0x00007f9502663e47 in KateModeManager::update (this=this@entry=0x560885db3e50) at ./src/view/kateview.h:1112
#7  0x00007f9502664e93 in KateModeManager::save (this=0x560885db3e50, v=...) at ./src/mode/katemodemanager.cpp:221
#8  0x00007f95026671fa in ModeConfigPage::apply (this=0x560886db73b0) at ./src/utils/kateglobal.h:242
#9  0x00007f950260e595 in KateSaveConfigTab::apply (this=0x560886db7fd0) at ./src/dialogs/katedialogs.cpp:1016
#10 0x00007f9500fb5dfe in QtPrivate::QSlotObjectBase::call (a=0x7ffe684199f0, r=0x560886db7fd0, this=0x560886f01ba0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#11 doActivate<false> (sender=0x560886b9b9c0, signal_index=9, argv=0x7ffe684199f0) at kernel/qobject.cpp:3886
#12 0x00007f9500faf1c7 in QMetaObject::activate (sender=sender@entry=0x560886b9b9c0, m=m@entry=0x7f9501f7a600 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffe684199f0) at kernel/qobject.cpp:3946
#13 0x00007f9501b5a3f6 in QAbstractButton::clicked (this=this@entry=0x560886b9b9c0, _t1=<optimized out>) at .moc/moc_qabstractbutton.cpp:308
#14 0x00007f9501b5a61e in QAbstractButtonPrivate::emitClicked (this=0x560886bd6540) at widgets/qabstractbutton.cpp:415
#15 0x00007f9501b5baf3 in QAbstractButtonPrivate::click (this=0x560886bd6540) at widgets/qabstractbutton.cpp:408
#16 0x00007f9501b5bcb5 in QAbstractButton::mouseReleaseEvent (this=0x560886b9b9c0, e=0x7ffe68419fb0) at widgets/qabstractbutton.cpp:1044
#17 0x00007f9501aa4d76 in QWidget::event (this=0x560886b9b9c0, event=0x7ffe68419fb0) at kernel/qwidget.cpp:8677
#18 0x00007f9501b5cee3 in QAbstractButton::event (this=this@entry=0x560886b9b9c0, e=e@entry=0x7ffe68419fb0) at widgets/qabstractbutton.cpp:1001
#19 0x00007f9501c00893 in QPushButton::event (this=0x560886b9b9c0, e=0x7ffe68419fb0) at widgets/qpushbutton.cpp:718
#20 0x00007f9501a61dc3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x560886b9b9c0, e=0x7ffe68419fb0) at kernel/qapplication.cpp:3637
#21 0x00007f9501a6adc7 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3081
#22 0x00007f9500f7ed7a in QCoreApplication::notifyInternal2 (receiver=0x560886b9b9c0, event=0x7ffe68419fb0) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#23 0x00007f9501a6a0c7 in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x560886b9b9c0, event=event@entry=0x7ffe68419fb0, alienWidget=alienWidget@entry=0x560886b9b9c0, nativeWidget=0x7f94f4008490, buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2619
#24 0x00007f9501abff64 in QWidgetWindow::handleMouseEvent (this=0x5608868c10f0, event=0x7ffe6841a430) at /usr/include/c++/9/bits/atomic_base.h:413
#25 0x00007f9501ac3284 in QWidgetWindow::event (event=0x7ffe6841a430, this=0x5608868c10f0) at kernel/qwidgetwindow.cpp:300
#26 QWidgetWindow::event (this=0x5608868c10f0, event=0x7ffe6841a430) at kernel/qwidgetwindow.cpp:239
#27 0x00007f9501a61dc3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5608868c10f0, e=0x7ffe6841a430) at kernel/qapplication.cpp:3637
#28 0x00007f9501a6abd8 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3161
#29 0x00007f9500f7ed7a in QCoreApplication::notifyInternal2 (receiver=0x5608868c10f0, event=0x7ffe6841a430) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#30 0x00007f9501362578 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at kernel/qguiapplication.cpp:2282
#31 0x00007f9501363be5 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x560887a91240) at kernel/qguiapplication.cpp:2002
#32 0x00007f950133b7bc in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#33 0x00007f94fbe1f1ce in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#34 0x00007f94fe90b17d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007f94fe90b400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f94fe90b4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f9500fd9642 in QEventDispatcherGlib::processEvents (this=0x560885d5d510, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#38 0x00007f9500f7d87b in QEventLoop::exec (this=this@entry=0x7ffe6841a7d0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#39 0x00007f9501c6e40d in QDialog::exec (this=0x7f94f4008490) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#40 0x00007f9502758423 in KTextEditor::EditorPrivate::configDialog (this=<optimized out>, parent=0x560885eb01d0) at /usr/include/c++/9/bits/atomic_base.h:413
#41 0x00007f9500fb5dfe in QtPrivate::QSlotObjectBase::call (a=0x7ffe6841a970, r=0x560885db6700, this=0x5608865279e0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#42 doActivate<false> (sender=0x5608865275f0, signal_index=4, argv=0x7ffe6841a970) at kernel/qobject.cpp:3886
#43 0x00007f9500faf1c7 in QMetaObject::activate (sender=sender@entry=0x5608865275f0, m=m@entry=0x7f9501f751c0 <QAction::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffe6841a970) at kernel/qobject.cpp:3946
#44 0x00007f9501a5b8e6 in QAction::triggered (this=this@entry=0x5608865275f0, _t1=<optimized out>) at .moc/moc_qaction.cpp:376
#45 0x00007f9501a5dfb8 in QAction::activate (this=0x5608865275f0, event=<optimized out>) at kernel/qaction.cpp:1161
#46 0x00007f9501be9362 in QMenuPrivate::activateCausedStack (this=this@entry=0x560886593150, causedStack=..., action=action@entry=0x5608865275f0, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1384
#47 0x00007f9501bf0aae in QMenuPrivate::activateAction (this=this@entry=0x560886593150, action=action@entry=0x5608865275f0, action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at widgets/qmenu.cpp:1461
#48 0x00007f9501bf1d42 in QMenu::mouseReleaseEvent (this=0x560886592d90, e=0x7ffe6841b050) at widgets/qmenu.cpp:2967
#49 0x00007f9501aa4d76 in QWidget::event (this=this@entry=0x560886592d90, event=event@entry=0x7ffe6841b050) at kernel/qwidget.cpp:8677
#50 0x00007f9501bf434b in QMenu::event (this=0x560886592d90, e=0x7ffe6841b050) at widgets/qmenu.cpp:3089
#51 0x00007f9501a61dc3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x560886592d90, e=0x7ffe6841b050) at kernel/qapplication.cpp:3637
#52 0x00007f9501a6adc7 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3081
#53 0x00007f9500f7ed7a in QCoreApplication::notifyInternal2 (receiver=0x560886592d90, event=0x7ffe6841b050) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#54 0x00007f9501a6a0c7 in QApplicationPrivate::sendMouseEvent (receiver=0x560886592d90, event=event@entry=0x7ffe6841b050, alienWidget=0x0, nativeWidget=0x560886592d90, buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2619
#55 0x00007f9501ac09fe in QWidgetWindow::handleMouseEvent (this=0x560886ae5db0, event=0x7ffe6841b4d0) at /usr/include/c++/9/bits/atomic_base.h:413
#56 0x00007f9501ac3284 in QWidgetWindow::event (event=0x7ffe6841b4d0, this=0x560886ae5db0) at kernel/qwidgetwindow.cpp:300
#57 QWidgetWindow::event (this=0x560886ae5db0, event=0x7ffe6841b4d0) at kernel/qwidgetwindow.cpp:239
#58 0x00007f9501a61dc3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x560886ae5db0, e=0x7ffe6841b4d0) at kernel/qapplication.cpp:3637
#59 0x00007f9501a6abd8 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3161
#60 0x00007f9500f7ed7a in QCoreApplication::notifyInternal2 (receiver=0x560886ae5db0, event=0x7ffe6841b4d0) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#61 0x00007f9501362578 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at kernel/qguiapplication.cpp:2282
#62 0x00007f9501363be5 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x560886b322a0) at kernel/qguiapplication.cpp:2002
#63 0x00007f950133b7bc in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#64 0x00007f94fbe1f1ce in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#65 0x00007f94fe90b17d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#66 0x00007f94fe90b400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#67 0x00007f94fe90b4a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007f9500fd9642 in QEventDispatcherGlib::processEvents (this=0x560885d5d510, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#69 0x00007f9500f7d87b in QEventLoop::exec (this=this@entry=0x7ffe6841b870, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#70 0x00007f9500f85a24 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#71 0x0000560885c18aa7 in ?? ()
#72 0x00007f950091a083 in __libc_start_main (main=0x560885c170b0, argc=1, argv=0x7ffe6841bb88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe6841bb78) at ../csu/libc-start.c:308
#73 0x0000560885c1910e in ?? ()
[Inferior 1 (process 66335) detached]

Possible duplicates by query: bug 452282, bug 344767, bug 344700, bug 335065, bug 294037.

Reported using DrKonqi