[dolphin] [Bug 454571] New: Crash when I close Dolphin settings while GHNS window is open and then close Dolphin

Patrick Silva bugzilla_noreply at kde.org
Sun May 29 13:41:52 BST 2022 

https://bugs.kde.org/show_bug.cgi?id=454571

            Bug ID: 454571
           Summary: Crash when I close Dolphin settings while GHNS window
                    is open and then close Dolphin
           Product: dolphin
           Version: unspecified
          Platform: Neon Packages
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: dolphin-bugs-null at kde.org
          Reporter: bugseforuns at gmx.com
                CC: kfm-devel at kde.org
  Target Milestone: ---

Application: dolphin (22.07.70)

Qt Version: 5.15.4
Frameworks Version: 5.95.0
Operating System: Linux 5.13.0-44-generic x86_64
Windowing System: Wayland
Distribution: KDE neon Unstable Edition
DrKonqi: 5.25.80 [CoredumpBackend]

-- Information about the crash:
Also reproducible  with Dolphin 22.04..1 on Arch Linux.
1. open Dolphin settings
2. click on 'Context menu' in the left side
3. click on 'Download new services...' button
4. close Dolphin settings behind 'Download new services...' window ('Download
new services...' window clsoes together)
5. close Dolphin

Dolphin crashes.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[New LWP 24375]
[New LWP 24394]
[New LWP 24397]
[New LWP 24398]
[New LWP 26370]
[New LWP 24396]
[New LWP 26365]
[New LWP 26366]
[New LWP 26367]
[New LWP 26369]
[New LWP 24395]
[New LWP 26371]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/dolphin'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __GI_raise (sig=sig at entry=11) at ../sysdeps/unix/sysv/linux/raise.c:50
[Current thread is 1 (Thread 0x7fddf3a799c0 (LWP 24375))]
__preamble__

[Current thread is 1 (Thread 0x7fddf3a799c0 (LWP 24375))]

Thread 12 (Thread 0x7fddae533700 (LWP 26371)):
#0  0x00007fddf85bf99f in __GI___poll (fds=0x7fdd9c003e20, nfds=1,
timeout=129743) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fddf666036e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7fdd9c003e20, timeout=<optimized out>, context=0x7fdd9c000c20)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context at entry=0x7fdd9c000c20,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3  0x00007fddf66604a3 in g_main_context_iteration (context=0x7fdd9c000c20,
may_block=may_block at entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fddf8b90c72 in QEventDispatcherGlib::processEvents
(this=0x7fdd9c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fddf8b34eab in QEventLoop::exec (this=this at entry=0x7fddae532be0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fddf894e462 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fddf894f643 in QThreadPrivate::start (arg=0x5634f7299d10) at
thread/qthread_unix.cpp:331
#8  0x00007fddf70d4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fddf85cc133 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fddf2864700 (LWP 24395)):
#0  0x00007fddf85bf99f in __GI___poll (fds=fds at entry=0x7fddf2863be0,
nfds=nfds at entry=2, timeout=timeout at entry=-1) at
../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fddf6415bd6 in poll (__timeout=-1, __nfds=2, __fds=0x7fddf2863be0)
at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  QtWaylandClient::EventThread::run (this=0x5634f5894680) at
qwaylanddisplay.cpp:208
#3  0x00007fddf894f643 in QThreadPrivate::start (arg=0x5634f5894680) at
thread/qthread_unix.cpp:331
#4  0x00007fddf70d4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#5  0x00007fddf85cc133 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fddaf554700 (LWP 26369)):
#0  0x00007fddf85bf99f in __GI___poll (fds=0x5634f7456060, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fddf666036e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x5634f7456060, timeout=<optimized out>, context=0x5634f7458d80)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context at entry=0x5634f7458d80,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3  0x00007fddf66604a3 in g_main_context_iteration (context=0x5634f7458d80,
may_block=may_block at entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fddf66604f1 in glib_worker_main (data=<optimized out>) at
../../../glib/gmain.c:5996
#5  0x00007fddf6689ad1 in g_thread_proxy (data=0x5634f5860860) at
../../../glib/gthread.c:807
#6  0x00007fddf70d4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7  0x00007fddf85cc133 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fdde08ff700 (LWP 26367)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>,
abstime=0x7fdde08feb50, clockid=<optimized out>, expected=0,
futex_word=0x7fddbc003c30) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7fdde08feb50, clockid=<optimized
out>, mutex=0x7fddbc003be0, cond=0x7fddbc003c08) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7fddbc003c08, mutex=0x7fddbc003be0,
abstime=0x7fdde08feb50) at pthread_cond_wait.c:665
#3  0x00007fddf8955668 in QWaitConditionPrivate::wait_relative
(this=0x7fddbc003be0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait (deadline=..., this=0x7fddbc003be0) at
thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait (this=this at entry=0x7fddbc0038b0,
mutex=mutex at entry=0x7fddbc0034e8, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#6  0x00007fddf8952b71 in QThreadPoolThread::run (this=0x7fddbc0038a0) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007fddf894f643 in QThreadPrivate::start (arg=0x7fddbc0038a0) at
thread/qthread_unix.cpp:331
#8  0x00007fddf70d4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fddf85cc133 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fdde1848700 (LWP 26366)):
#0  0x00007fddf85bf99f in __GI___poll (fds=0x7fddbc0011e0, nfds=2,
timeout=124942) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fddf666036e in g_main_context_poll (priority=<optimized out>,
n_fds=2, fds=0x7fddbc0011e0, timeout=<optimized out>, context=0x7fddbc001c00)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context at entry=0x7fddbc001c00,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3  0x00007fddf66604a3 in g_main_context_iteration (context=0x7fddbc001c00,
may_block=may_block at entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fddf8b90c72 in QEventDispatcherGlib::processEvents
(this=0x7fddbc004a90, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fddf8b34eab in QEventLoop::exec (this=this at entry=0x7fdde1847be0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fddf894e462 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fddf894f643 in QThreadPrivate::start (arg=0x5634f69f7320) at
thread/qthread_unix.cpp:331
#8  0x00007fddf70d4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fddf85cc133 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fddd1bf0700 (LWP 26365)):
#0  0x00007fddf85bf99f in __GI___poll (fds=0x7fddc8001d90, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fddf666036e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7fddc8001d90, timeout=<optimized out>, context=0x7fddc8002a90)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context at entry=0x7fddc8002a90,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3  0x00007fddf66604a3 in g_main_context_iteration (context=0x7fddc8002a90,
may_block=may_block at entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fddf8b90c72 in QEventDispatcherGlib::processEvents
(this=0x7fddc8003290, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fddf8b34eab in QEventLoop::exec (this=this at entry=0x7fddd1befbe0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fddf894e462 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fddf894f643 in QThreadPrivate::start (arg=0x5634f6e493c0) at
thread/qthread_unix.cpp:331
#8  0x00007fddf70d4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fddf85cc133 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fddf1f63700 (LWP 24396)):
#0  0x00007fddf85bf99f in __GI___poll (fds=0x7fdde8004a60, nfds=3, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fddf666036e in g_main_context_poll (priority=<optimized out>,
n_fds=3, fds=0x7fdde8004a60, timeout=<optimized out>, context=0x7fdde8000c20)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context at entry=0x7fdde8000c20,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3  0x00007fddf66604a3 in g_main_context_iteration (context=0x7fdde8000c20,
may_block=may_block at entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fddf8b90c72 in QEventDispatcherGlib::processEvents
(this=0x7fdde8000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fddf8b34eab in QEventLoop::exec (this=this at entry=0x7fddf1f62bb0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fddf894e462 in QThread::exec (this=this at entry=0x7fddf9c78d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fddf9bf4f4b in QDBusConnectionManager::run (this=0x7fddf9c78d80
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:179
#8  0x00007fddf894f643 in QThreadPrivate::start (arg=0x7fddf9c78d80 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:331
#9  0x00007fddf70d4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#10 0x00007fddf85cc133 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fddaed34700 (LWP 26370)):
#0  0x00007fddf85bf99f in __GI___poll (fds=0x5634f746bcf0, nfds=2, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fddf666036e in g_main_context_poll (priority=<optimized out>,
n_fds=2, fds=0x5634f746bcf0, timeout=<optimized out>, context=0x5634f74692d0)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=0x5634f74692d0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007fddf66606f3 in g_main_loop_run (loop=0x5634f74693c0) at
../../../glib/gmain.c:4241
#4  0x00007fddaf9bcf8a in gdbus_shared_thread_func (user_data=0x5634f746bfd0)
at ../../../gio/gdbusprivate.c:279
#5  0x00007fddf6689ad1 in g_thread_proxy (data=0x5634f7461760) at
../../../glib/gthread.c:807
#6  0x00007fddf70d4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7  0x00007fddf85cc133 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fdde2068700 (LWP 24398)):
#0  0x00007fddf85bf99f in __GI___poll (fds=0x7fddd4004e60, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fddf666036e in g_main_context_poll (priority=<optimized out>,
n_fds=1, fds=0x7fddd4004e60, timeout=<optimized out>, context=0x7fddd4000c20)
at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context at entry=0x7fddd4000c20,
block=block at entry=1, dispatch=dispatch at entry=1, self=<optimized out>) at
../../../glib/gmain.c:4042
#3  0x00007fddf66604a3 in g_main_context_iteration (context=0x7fddd4000c20,
may_block=may_block at entry=1) at ../../../glib/gmain.c:4108
#4  0x00007fddf8b90c72 in QEventDispatcherGlib::processEvents
(this=0x7fddd4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007fddf8b34eab in QEventLoop::exec (this=this at entry=0x7fdde2067be0,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fddf894e462 in QThread::exec (this=<optimized out>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fddf894f643 in QThreadPrivate::start (arg=0x5634f5dc3180) at
thread/qthread_unix.cpp:331
#8  0x00007fddf70d4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fddf85cc133 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fdde290c700 (LWP 24397)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x5634f5a51a8c) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5634f5a51a38,
cond=0x5634f5a51a60) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5634f5a51a60, mutex=0x5634f5a51a38) at
pthread_cond_wait.c:647
#3  0x00007fdde2cf95eb in cnd_wait (mtx=0x5634f5a51a38, cond=0x5634f5a51a60) at
../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input at entry=0x5634f5c93870) at
../src/util/u_queue.c:294
#5  0x00007fdde2cf91eb in impl_thrd_routine (p=<optimized out>) at
../include/c11/threads_posix.h:87
#6  0x00007fddf70d4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#7  0x00007fddf85cc133 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fddf3065700 (LWP 24394)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0,
futex_word=0x5634f5893190) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5634f5893140,
cond=0x5634f5893168) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5634f5893168, mutex=0x5634f5893140) at
pthread_cond_wait.c:647
#3  0x00007fddf89556db in QWaitConditionPrivate::wait (deadline=...,
this=0x5634f5893140) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=this at entry=0x5634f5894550,
mutex=mutex at entry=0x5634f5894548, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#5  0x00007fddf6415b7d in QtWaylandClient::EventThread::waitForReading
(this=0x5634f5894510) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QtWaylandClient::EventThread::run (this=0x5634f5894510) at
qwaylanddisplay.cpp:206
#7  0x00007fddf894f643 in QThreadPrivate::start (arg=0x5634f5894510) at
thread/qthread_unix.cpp:331
#8  0x00007fddf70d4609 in start_thread (arg=<optimized out>) at
pthread_create.c:477
#9  0x00007fddf85cc133 in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fddf3a799c0 (LWP 24375)):
[KCrash Handler]
#3  std::__atomic_base<int>::load (__m=std::memory_order_relaxed, this=0x0) at
/usr/include/c++/9/bits/atomic_base.h:413
#4  QAtomicOps<int>::loadRelaxed<int> (_q_value=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qatomic_cxx11.h:239
#5  QBasicAtomicInteger<int>::loadRelaxed (this=0x0) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qbasicatomic.h:107
#6  QtPrivate::RefCount::ref (this=0x0) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qrefcount.h:55
#7  QList<KNSCore::EntryInternal>::QList (this=0x7ffede922120, l=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qlist.h:856
#8  0x00007fddfab43056 in KNS3::QtQuickDialogWrapper::exec
(this=0x5634f694f930) at /usr/include/c++/9/bits/unique_ptr.h:360
#9  0x00007fddfab22cc1 in KNS3::Button::showDialog (this=0x5634f66b1610) at
/usr/include/c++/9/bits/atomic_base.h:413
#10 KNS3::Button::showDialog (this=0x5634f66b1610) at ./src/button.cpp:74
#11 0x00007fddf8b6d42e in QtPrivate::QSlotObjectBase::call (a=0x7ffede922270,
r=0x5634f66b1610, this=0x5634f66b1e50) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#12 doActivate<false> (sender=0x5634f66b1610, signal_index=9,
argv=0x7ffede922270) at kernel/qobject.cpp:3886
#13 0x00007fddf8b667f7 in QMetaObject::activate
(sender=sender at entry=0x5634f66b1610, m=m at entry=0x7fddf9b37600
<QAbstractButton::staticMetaObject>,
local_signal_index=local_signal_index at entry=2, argv=argv at entry=0x7ffede922270)
at kernel/qobject.cpp:3946
#14 0x00007fddf97154b6 in QAbstractButton::clicked
(this=this at entry=0x5634f66b1610, _t1=<optimized out>) at
.moc/moc_qabstractbutton.cpp:308
#15 0x00007fddf971572e in QAbstractButtonPrivate::emitClicked
(this=0x5634f66b1830) at widgets/qabstractbutton.cpp:416
#16 0x00007fddf9716c03 in QAbstractButtonPrivate::click (this=0x5634f66b1830)
at widgets/qabstractbutton.cpp:409
#17 0x00007fddf9716dc5 in QAbstractButton::mouseReleaseEvent
(this=0x5634f66b1610, e=0x7ffede922830) at widgets/qabstractbutton.cpp:1045
#18 0x00007fddf965fd86 in QWidget::event (this=0x5634f66b1610,
event=0x7ffede922830) at kernel/qwidget.cpp:8677
#19 0x00007fddf97187b3 in QAbstractButton::event
(this=this at entry=0x5634f66b1610, e=e at entry=0x7ffede922830) at
widgets/qabstractbutton.cpp:1002
#20 0x00007fddf97bdbf3 in QPushButton::event (this=0x5634f66b1610,
e=0x7ffede922830) at widgets/qpushbutton.cpp:718
#21 0x00007fddf961cdc3 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x5634f66b1610, e=0x7ffede922830) at
kernel/qapplication.cpp:3637
#22 0x00007fddf9625dc7 in QApplication::notify(QObject*, QEvent*) () at
kernel/qapplication.cpp:3081
#23 0x00007fddf8b363aa in QCoreApplication::notifyInternal2
(receiver=0x5634f66b1610, event=0x7ffede922830) at
../../include/QtCore/5.15.4/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#24 0x00007fddf96250c7 in QApplicationPrivate::sendMouseEvent
(receiver=receiver at entry=0x5634f66b1610, event=event at entry=0x7ffede922830,
alienWidget=alienWidget at entry=0x5634f66b1610, nativeWidget=0x5634f627f810,
buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true,
onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2619
#25 0x00007fddf967af74 in QWidgetWindow::handleMouseEvent (this=0x5634f6733560,
event=0x7ffede922cb0) at /usr/include/c++/9/bits/atomic_base.h:413
#26 0x00007fddf967e294 in QWidgetWindow::event (event=0x7ffede922cb0,
this=0x5634f6733560) at kernel/qwidgetwindow.cpp:300
#27 QWidgetWindow::event (this=0x5634f6733560, event=0x7ffede922cb0) at
kernel/qwidgetwindow.cpp:239
#28 0x00007fddf961cdc3 in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x5634f6733560, e=0x7ffede922cb0) at
kernel/qapplication.cpp:3637
#29 0x00007fddf9625bd8 in QApplication::notify(QObject*, QEvent*) () at
kernel/qapplication.cpp:3161
#30 0x00007fddf8b363aa in QCoreApplication::notifyInternal2
(receiver=0x5634f6733560, event=0x7ffede922cb0) at
../../include/QtCore/5.15.4/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#31 0x00007fddf8f1d8d8 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
() at kernel/qguiapplication.cpp:2282
#32 0x00007fddf8f1ef45 in QGuiApplicationPrivate::processWindowSystemEvent
(e=0x7fdde4007840) at kernel/qguiapplication.cpp:2002
#33 0x00007fddf8ef585c in QWindowSystemInterface::sendWindowSystemEvents
(flags=...) at kernel/qwindowsysteminterface.cpp:1169
#34 0x00007fddf6455ca4 in userEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#35 0x00007fddf666017d in g_main_dispatch (context=0x5634f587a9b0) at
../../../glib/gmain.c:3309
#36 g_main_context_dispatch (context=context at entry=0x5634f587a9b0) at
../../../glib/gmain.c:3974
#37 0x00007fddf6660400 in g_main_context_iterate
(context=context at entry=0x5634f587a9b0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at ../../../glib/gmain.c:4047
#38 0x00007fddf66604a3 in g_main_context_iteration (context=0x5634f587a9b0,
may_block=may_block at entry=1) at ../../../glib/gmain.c:4108
#39 0x00007fddf8b90c72 in QEventDispatcherGlib::processEvents
(this=0x5634f58944f0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#40 0x00007fddf8b34eab in QEventLoop::exec (this=this at entry=0x7ffede923050,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#41 0x00007fddf8b3d054 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#42 0x00005634f4dde703 in main (argc=<optimized out>, argv=<optimized out>) at
./src/main.cpp:240

Reported using DrKonqi

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