Application: konsole (18.08.3)

Qt Version: 5.11.3
Frameworks Version: 5.52.0
Operating System: Linux 4.18.20.a-hardened x86_64
Distribution: "Gentoo Base System release 2.6"

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

- Double tap on tab header
- close dialog without any changes
- The app  crashed

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x67229ee168c0 (LWP 11331))]

Thread 14 (Thread 0x67223bfff700 (LWP 11346)):
#0  0x00006722960444fc in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x000067227b7dd73b in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x000067227b7dd3c7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x000067229603d96a in start_thread () from /lib64/libpthread.so.0
#4  0x000067229e75ff5f in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x672260ff9700 (LWP 11345)):
#0  0x00006722960444fc in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x000067227b7dd73b in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x000067227b7dd3c7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x000067229603d96a in start_thread () from /lib64/libpthread.so.0
#4  0x000067229e75ff5f in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x6722617fa700 (LWP 11344)):
#0  0x00006722960444fc in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x000067227b7dd73b in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x000067227b7dd3c7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x000067229603d96a in start_thread () from /lib64/libpthread.so.0
#4  0x000067229e75ff5f in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x672261ffb700 (LWP 11343)):
#0  0x00006722960444fc in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x000067227b7dd73b in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x000067227b7dd3c7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x000067229603d96a in start_thread () from /lib64/libpthread.so.0
#4  0x000067229e75ff5f in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x6722627fc700 (LWP 11342)):
#0  0x00006722960444fc in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x000067227b7dd73b in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x000067227b7dd3c7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x000067229603d96a in start_thread () from /lib64/libpthread.so.0
#4  0x000067229e75ff5f in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x672262ffd700 (LWP 11341)):
#0  0x00006722960444fc in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x000067227b7dd73b in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x000067227b7dd3c7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x000067229603d96a in start_thread () from /lib64/libpthread.so.0
#4  0x000067229e75ff5f in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x6722637fe700 (LWP 11340)):
#0  0x00006722960444fc in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x000067227b7dd73b in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x000067227b7dd3c7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x000067229603d96a in start_thread () from /lib64/libpthread.so.0
#4  0x000067229e75ff5f in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x672263fff700 (LWP 11339)):
#0  0x00006722960444fc in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x000067227b7dd73b in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x000067227b7dd3c7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x000067229603d96a in start_thread () from /lib64/libpthread.so.0
#4  0x000067229e75ff5f in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x672270fd5700 (LWP 11338)):
#0  0x00006722960444fc in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x000067227b7dd73b in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x000067227b7dd3c7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x000067229603d96a in start_thread () from /lib64/libpthread.so.0
#4  0x000067229e75ff5f in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x6722717d6700 (LWP 11337)):
#0  0x00006722960444fc in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x000067227b7dd73b in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x000067227b7dd3c7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x000067229603d96a in start_thread () from /lib64/libpthread.so.0
#4  0x000067229e75ff5f in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x672271fd7700 (LWP 11336)):
#0  0x00006722960444fc in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x000067227b7dd73b in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x000067227b7dd3c7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x000067229603d96a in start_thread () from /lib64/libpthread.so.0
#4  0x000067229e75ff5f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x6722729e1700 (LWP 11335)):
#0  0x00006722960444fc in pthread_cond_wait () from /lib64/libpthread.so.0
#1  0x000067227b7dd73b in util_queue_thread_func () from /usr/lib64/dri/radeonsi_dri.so
#2  0x000067227b7dd3c7 in impl_thrd_routine () from /usr/lib64/dri/radeonsi_dri.so
#3  0x000067229603d96a in start_thread () from /lib64/libpthread.so.0
#4  0x000067229e75ff5f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x67228159f700 (LWP 11334)):
#0  0x000067229e754516 in ppoll () from /lib64/libc.so.6
#1  0x000067229abe4ca5 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/bits/poll2.h:77
#2  qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x67227c0130d8) at kernel/qcore_unix.cpp:132
#3  qt_safe_poll (fds=0x67227c0130d8, nfds=nfds@entry=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:153
#4  0x000067229abe631d in QEventDispatcherUNIX::processEvents (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#5  0x000067229ab8b65a in QEventLoop::exec (this=this@entry=0x67228159eca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#6  0x000067229a9ca1fa in QThread::exec (this=this@entry=0x67229857a060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:525
#7  0x00006722982f6f49 in QDBusConnectionManager::run (this=0x67229857a060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#8  0x000067229a9d631f in QThreadPrivate::start (arg=0x67229857a060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:367
#9  0x000067229603d96a in start_thread () from /lib64/libpthread.so.0
#10 0x000067229e75ff5f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x67229ee168c0 (LWP 11331)):
[KCrash Handler]
#6  0x0000575f3e745954 in ?? ()
#7  0x000067229ab979f9 in QMetaObject::cast (this=this@entry=0x67229c011a20 <QWidgetWindow::staticMetaObject>, obj=obj@entry=0xfc35eebb5e0) at kernel/qmetaobject.cpp:366
#8  0x000067229ab97a6d in QMetaObject::cast (this=this@entry=0x67229c011a20 <QWidgetWindow::staticMetaObject>, obj=obj@entry=0xfc35eebb5e0) at kernel/qmetaobject.cpp:355
#9  0x000067229b8fbf18 in qobject_cast<QWidgetWindow*> (object=0xfc35eebb5e0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:504
#10 QWidget::isActiveWindow (this=this@entry=0xfc35ef05f00) at kernel/qwidget.cpp:6898
#11 0x000067229b94c5c5 in QStyleOption::init (this=this@entry=0x787298aeb8c0, widget=widget@entry=0xfc35f428770) at styles/qstyleoption.cpp:197
#12 0x000067229baa65bf in QTabBar::mousePressEvent (this=0xfc35f428770, event=0x787298aebdf0) at widgets/qtabbar.cpp:1966
#13 0x000067229b91559f in QWidget::event (this=this@entry=0xfc35f428770, event=event@entry=0x787298aebdf0) at kernel/qwidget.cpp:8911
#14 0x000067229baa4cfb in QTabBar::event (this=0xfc35f428770, event=0x787298aebdf0) at widgets/qtabbar.cpp:1691
#15 0x000067229b8ce6bc in QApplicationPrivate::notify_helper (this=this@entry=0xfc35ee7a760, receiver=receiver@entry=0xfc35f428770, e=e@entry=0x787298aebdf0) at kernel/qapplication.cpp:3726
#16 0x000067229b8d6db7 in QApplication::notify (this=<optimized out>, receiver=0xfc35f428770, e=0x787298aebdf0) at kernel/qapplication.cpp:3202
#17 0x000067229ab8ce17 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0xfc35f428770, event=event@entry=0x787298aebdf0) at kernel/qcoreapplication.cpp:1047
#18 0x000067229b8d5702 in QCoreApplication::sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#19 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0xfc35f428770, event=event@entry=0x787298aebdf0, alienWidget=alienWidget@entry=0xfc35f428770, nativeWidget=0xfc35ef05f00, buttonDown=buttonDown@entry=0x67229c03e310 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2694
#20 0x000067229b933e63 in QWidgetWindow::handleMouseEvent (this=this@entry=0xfc35ef45890, event=event@entry=0x787298aec250) at kernel/qwidgetwindow.cpp:659
#21 0x000067229b936459 in QWidgetWindow::event (this=0xfc35ef45890, event=0x787298aec250) at kernel/qwidgetwindow.cpp:281
#22 0x000067229b8ce6bc in QApplicationPrivate::notify_helper (this=this@entry=0xfc35ee7a760, receiver=receiver@entry=0xfc35ef45890, e=e@entry=0x787298aec250) at kernel/qapplication.cpp:3726
#23 0x000067229b8d621f in QApplication::notify (this=0xfc35ee7a740, receiver=0xfc35ef45890, e=0x787298aec250) at kernel/qapplication.cpp:3485
#24 0x000067229ab8ce17 in QCoreApplication::notifyInternal2 (receiver=receiver@entry=0xfc35ef45890, event=event@entry=0x787298aec250) at kernel/qcoreapplication.cpp:1047
#25 0x000067229b12dd78 in QCoreApplication::sendSpontaneousEvent (event=0x787298aec250, receiver=0xfc35ef45890) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:237
#26 QGuiApplicationPrivate::processMouseEvent (e=0xfc35eeb5bb0) at kernel/qguiapplication.cpp:2126
#27 0x000067229b12f955 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0xfc35eeb5bb0) at kernel/qguiapplication.cpp:1817
#28 0x000067229b1052fb in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:1032
#29 0x000067228b552f06 in QUnixEventDispatcherQPA::processEvents (this=<optimized out>, flags=...) at qunixeventdispatcher.cpp:69
#30 0x000067229ab8b65a in QEventLoop::exec (this=this@entry=0x787298aec470, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#31 0x000067229ab94e20 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1335
#32 0x000067229b123a4c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1762
#33 0x000067229b8ce5ed in QApplication::exec () at kernel/qapplication.cpp:2900
#34 0x000067229ea4decc in kdemain (argc=<optimized out>, argv=<optimized out>) at /var/tmp/portage/kde-apps/konsole-18.08.3-r1/work/konsole-18.08.3/src/main.cpp:207
#35 0x000067229e67dae7 in __libc_start_main () from /lib64/libc.so.6
#36 0x00000fc32abe883a in _start ()

Reported using DrKonqi