Bug 453605

Application: kdeconnect-settings (22.04.0)

Qt Version: 5.15.3
Frameworks Version: 5.93.0
Operating System: Linux 5.13.0-40-generic 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:
The application crashes right when I press the "configure" button for the "Send notifications" plugin.

The crash can be reproduced every time.

-- Backtrace:
Application: KDE Connect Settings (kdeconnect-settings), signal: Segmentation fault

[New LWP 76922]
[New LWP 76923]
[New LWP 76924]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007f8e743eb9cf in __GI___poll (fds=0x7ffed04a2c38, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
__preamble__
[Current thread is 1 (Thread 0x7f8e6f6b6380 (LWP 76921))]

Thread 4 (Thread 0x7f8e4e724700 (LWP 76924)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5562e55213c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5562e5521378, cond=0x5562e55213a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x5562e55213a0, mutex=0x5562e5521378) at pthread_cond_wait.c:638
#3  0x00007f8e58a395eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#4  0x00007f8e58a391eb in ?? () from /usr/lib/x86_64-linux-gnu/dri/iris_dri.so
#5  0x00007f8e732e9609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f8e743f8163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f8e60d0d700 (LWP 76923)):
#0  0x00007f8e743eb9cf in __GI___poll (fds=0x7f8e54004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8e727c736e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8e727c74a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8e749bc65b in QEventDispatcherGlib::processEvents (this=0x7f8e54000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f8e7496087b in QEventLoop::exec (this=this@entry=0x7f8e60d0cbf0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007f8e7477a442 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f8e73335f4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f8e7477b623 in QThreadPrivate::start (arg=0x7f8e733b9d80) at thread/qthread_unix.cpp:331
#8  0x00007f8e732e9609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f8e743f8163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f8e61b88700 (LWP 76922)):
#0  0x00007f8e743eb9cf in __GI___poll (fds=0x7f8e61b87b28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f8e6f88cc1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f8e6f88e90a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f8e622ba1a8 in QXcbEventQueue::run (this=0x5562e500d800) at qxcbeventqueue.cpp:228
#4  0x00007f8e7477b623 in QThreadPrivate::start (arg=0x5562e500d800) at thread/qthread_unix.cpp:331
#5  0x00007f8e732e9609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f8e743f8163 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f8e6f6b6380 (LWP 76921)):
[KCrash Handler]
#4  0x00007f8e74142868 in std::__uniq_ptr_impl<KSycocaEntryPrivate, std::default_delete<KSycocaEntryPrivate> >::_M_ptr (this=<optimized out>) at ./src/sycoca/ksycocaentry.cpp:103
#5  std::unique_ptr<KSycocaEntryPrivate, std::default_delete<KSycocaEntryPrivate> >::get (this=<optimized out>) at /usr/include/c++/9/bits/unique_ptr.h:361
#6  std::unique_ptr<KSycocaEntryPrivate, std::default_delete<KSycocaEntryPrivate> >::operator-> (this=<optimized out>) at /usr/include/c++/9/bits/unique_ptr.h:355
#7  qGetPtrHelper<std::unique_ptr<KSycocaEntryPrivate, std::default_delete<KSycocaEntryPrivate> > const> (ptr=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qglobal.h:1143
#8  KSycocaEntry::d_func (this=<optimized out>) at ./src/sycoca/ksycocaentry.h:139
#9  KSycocaEntry::property (this=0x0, name=...) at ./src/sycoca/ksycocaentry.cpp:104
#10 0x00007f8e580045bd in KdeConnectPluginKcm::KdeConnectPluginKcm (this=0x5562e53d7e10, parent=<optimized out>, args=..., componentName=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:967
#11 0x00007f8e5805f86a in SendNotificationsConfig::SendNotificationsConfig (this=0x5562e53d7e10, parent=<optimized out>, args=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qstring.h:967
#12 0x00007f8e58061a90 in KPluginFactory::createInstance<SendNotificationsConfig, QWidget> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:153
#13 0x00007f8e759fde12 in KPluginFactory::create (this=0x5562e554fea0, iface=0x7f8e740c1c60 "KCModule", parentWidget=0x5562e543fb30, parent=0x5562e543fb30, args=..., keyword=...) at ./src/lib/plugin/kpluginfactory.cpp:232
#14 0x00007f8e75af5b90 in KPluginFactory::create<KCModule> (args=..., parent=0x5562e543fb30, keyword=..., this=0x5562e554fea0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:153
#15 KCModuleLoader::loadModule (metaData=..., parent=0x5562e543fb30, args=...) at ./src/kcmoduleloader.cpp:98
#16 0x00007f8e75afc599 in KCModuleProxyPrivate::loadModule (this=0x5562e53452b0) at /usr/include/c++/9/optional:436
#17 0x00007f8e75afcf28 in KCModuleProxy::realModule (this=this@entry=0x5562e543fb30) at ./src/kcmoduleproxy.cpp:59
#18 0x00007f8e75b149fe in PluginDelegate::configure (this=this@entry=0x5562e56966a0, index=...) at ./src/kpluginwidget.cpp:486
#19 0x00007f8e75b1525f in PluginDelegate::slotConfigureClicked (this=0x5562e56966a0) at ./src/kpluginwidget.cpp:471
#20 0x00007f8e74998dfe in QtPrivate::QSlotObjectBase::call (a=0x7ffed04a45b0, r=0x5562e56966a0, this=0x5562e54c8840) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#21 doActivate<false> (sender=0x5562e54fbd70, signal_index=9, argv=0x7ffed04a45b0) at kernel/qobject.cpp:3886
#22 0x00007f8e749921c7 in QMetaObject::activate (sender=sender@entry=0x5562e54fbd70, m=m@entry=0x7f8e7595d600 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7ffed04a45b0) at kernel/qobject.cpp:3946
#23 0x00007f8e7553d3f6 in QAbstractButton::clicked (this=this@entry=0x5562e54fbd70, _t1=<optimized out>) at .moc/moc_qabstractbutton.cpp:308
#24 0x00007f8e7553d61e in QAbstractButtonPrivate::emitClicked (this=0x5562e5262440) at widgets/qabstractbutton.cpp:415
#25 0x00007f8e7553eaf3 in QAbstractButtonPrivate::click (this=0x5562e5262440) at widgets/qabstractbutton.cpp:408
#26 0x00007f8e7553ecb5 in QAbstractButton::mouseReleaseEvent (this=0x5562e54fbd70, e=0x7ffed04a4b70) at widgets/qabstractbutton.cpp:1044
#27 0x00007f8e75487d76 in QWidget::event (this=0x5562e54fbd70, event=0x7ffed04a4b70) at kernel/qwidget.cpp:8677
#28 0x00007f8e7553fee3 in QAbstractButton::event (this=this@entry=0x5562e54fbd70, e=e@entry=0x7ffed04a4b70) at widgets/qabstractbutton.cpp:1001
#29 0x00007f8e755e3893 in QPushButton::event (this=0x5562e54fbd70, e=0x7ffed04a4b70) at widgets/qpushbutton.cpp:718
#30 0x00007f8e75444dc3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5562e54fbd70, e=0x7ffed04a4b70) at kernel/qapplication.cpp:3637
#31 0x00007f8e7544ddc7 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3081
#32 0x00007f8e74961d7a in QCoreApplication::notifyInternal2 (receiver=0x5562e54fbd70, event=0x7ffed04a4b70) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#33 0x00007f8e7544d0c7 in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x5562e54fbd70, event=event@entry=0x7ffed04a4b70, alienWidget=alienWidget@entry=0x5562e54fbd70, nativeWidget=0x5562e513d6a0, buttonDown=<optimized out>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2619
#34 0x00007f8e754a2f64 in QWidgetWindow::handleMouseEvent (this=0x5562e5175850, event=0x7ffed04a4ff0) at /usr/include/c++/9/bits/atomic_base.h:413
#35 0x00007f8e754a6284 in QWidgetWindow::event (event=0x7ffed04a4ff0, this=0x5562e5175850) at kernel/qwidgetwindow.cpp:300
#36 QWidgetWindow::event (this=0x5562e5175850, event=0x7ffed04a4ff0) at kernel/qwidgetwindow.cpp:239
#37 0x00007f8e75444dc3 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5562e5175850, e=0x7ffed04a4ff0) at kernel/qapplication.cpp:3637
#38 0x00007f8e7544dbd8 in QApplication::notify(QObject*, QEvent*) () at kernel/qapplication.cpp:3161
#39 0x00007f8e74961d7a in QCoreApplication::notifyInternal2 (receiver=0x5562e5175850, event=0x7ffed04a4ff0) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#40 0x00007f8e74d47578 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at kernel/qguiapplication.cpp:2282
#41 0x00007f8e74d48be5 in QGuiApplicationPrivate::processWindowSystemEvent (e=0x5562e545e000) at kernel/qguiapplication.cpp:2002
#42 0x00007f8e74d207bc in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1169
#43 0x00007f8e622bb1ce in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#44 0x00007f8e727c717d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f8e727c7400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f8e727c74a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f8e749bc642 in QEventDispatcherGlib::processEvents (this=0x5562e50e1f20, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#48 0x00007f8e7496087b in QEventLoop::exec (this=this@entry=0x7ffed04a5390, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#49 0x00007f8e74968a24 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#50 0x00005562e39e2964 in main (argc=<optimized out>, argv=<optimized out>) at ./settings/main.cpp:51
[Inferior 1 (process 76921) detached]

Reported using DrKonqi
This report was filed against 'kde' because the product 'kdeconnect-settings' could not be located in Bugzilla. Add it to drkonqi's mappings file!