Bug 402631

Application: konsole (18.12.0)

Qt Version: 5.12.0
Frameworks Version: 5.53.0
Operating System: Linux 4.19.11-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
Konsole version 18.12.0
OS Opensuse Tumbleweed 
Konsole is crashing when i press shortcut Ctrl+Shift+arrow(horizontal). It is happend only when i have only one tab on console. When is oppened 2 tabs it is working well

The crash can be reproduced every time.

-- Backtrace:
Application: Konsola (konsole), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7faf6b765940 (LWP 3891))]

Thread 10 (Thread 0x7faf51ffb700 (LWP 3900)):
#0  0x00007faf6e4724dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007faf60b4cac3 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007faf60b4c817 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007faf6e46c554 in start_thread () from /lib64/libpthread.so.0
#4  0x00007faf71435ccf in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7faf527fc700 (LWP 3899)):
#0  0x00007faf6e4724dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007faf60b4cac3 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007faf60b4c817 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007faf6e46c554 in start_thread () from /lib64/libpthread.so.0
#4  0x00007faf71435ccf in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7faf52ffd700 (LWP 3898)):
#0  0x00007faf6e4724dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007faf60b4cac3 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007faf60b4c817 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007faf6e46c554 in start_thread () from /lib64/libpthread.so.0
#4  0x00007faf71435ccf in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7faf4bfff700 (LWP 3897)):
#0  0x00007faf6e4724dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007faf60b4cac3 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007faf60b4c817 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007faf6e46c554 in start_thread () from /lib64/libpthread.so.0
#4  0x00007faf71435ccf in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7faf537fe700 (LWP 3896)):
#0  0x00007faf6e4724dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007faf60b4cac3 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007faf60b4c817 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007faf6e46c554 in start_thread () from /lib64/libpthread.so.0
#4  0x00007faf71435ccf in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7faf53fff700 (LWP 3895)):
#0  0x00007faf6e4724dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007faf60b4cac3 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007faf60b4c817 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007faf6e46c554 in start_thread () from /lib64/libpthread.so.0
#4  0x00007faf71435ccf in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7faf5898a700 (LWP 3894)):
#0  0x00007faf6e4724dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007faf60b4cac3 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#2  0x00007faf60b4c817 in ?? () from /usr/lib64/dri/radeonsi_dri.so
#3  0x00007faf6e46c554 in start_thread () from /lib64/libpthread.so.0
#4  0x00007faf71435ccf in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7faf62f18700 (LWP 3893)):
#0  0x00007faf7142b2c9 in poll () from /lib64/libc.so.6
#1  0x00007faf6d5adf46 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007faf6d5ae06c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007faf6fe2e88b in QEventDispatcherGlib::processEvents (this=0x7faf5c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007faf6fdd902b in QEventLoop::exec (this=this@entry=0x7faf62f17c30, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#5  0x00007faf6fc233b6 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#6  0x00007faf6f3df565 in ?? () from /usr/lib64/libQt5DBus.so.5
#7  0x00007faf6fc24702 in QThreadPrivate::start (arg=0x7faf6f459d80) at thread/qthread_unix.cpp:361
#8  0x00007faf6e46c554 in start_thread () from /lib64/libpthread.so.0
#9  0x00007faf71435ccf in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7faf68eab700 (LWP 3892)):
#0  0x00007faf7142b2c9 in poll () from /lib64/libc.so.6
#1  0x00007faf6e896cc7 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007faf6e8988ea in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3  0x00007faf69ab15da in QXcbEventQueue::run (this=0x5601aeeccc30) at qxcbeventqueue.cpp:225
#4  0x00007faf6fc24702 in QThreadPrivate::start (arg=0x5601aeeccc30) at thread/qthread_unix.cpp:361
#5  0x00007faf6e46c554 in start_thread () from /lib64/libpthread.so.0
#6  0x00007faf71435ccf in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7faf6b765940 (LWP 3891)):
[KCrash Handler]
#6  QList<QTabBarPrivate::Tab>::count (this=<error reading variable: Cannot access memory at address 0x79>) at ../../include/QtCore/../../src/corelib/tools/qlist.h:345
#7  QTabBar::count (this=0x71) at widgets/qtabbar.cpp:1424
#8  0x00007faf7183d214 in Konsole::ViewManager::viewProperties (this=<optimized out>) at /usr/src/debug/konsole-18.12.0-1.1.x86_64/src/ViewManager.cpp:894
#9  0x00007faf718c143e in Konsole::MainWindow::queryClose (this=0x5601aefa21f0) at /usr/src/debug/konsole-18.12.0-1.1.x86_64/src/MainWindow.cpp:589
#10 0x00007faf712a7055 in KMainWindow::closeEvent(QCloseEvent*) () from /usr/lib64/libKF5XmlGui.so.5
#11 0x00007faf7080ac08 in QWidget::event (this=this@entry=0x5601aefa21f0, event=event@entry=0x7ffe78a25e80) at kernel/qwidget.cpp:8906
#12 0x00007faf70911e44 in QMainWindow::event (this=0x5601aefa21f0, event=0x7ffe78a25e80) at widgets/qmainwindow.cpp:1339
#13 0x00007faf712a728b in KMainWindow::event(QEvent*) () from /usr/lib64/libKF5XmlGui.so.5
#14 0x00007faf712f1295 in KXmlGuiWindow::event(QEvent*) () from /usr/lib64/libKF5XmlGui.so.5
#15 0x00007faf707cb591 in QApplicationPrivate::notify_helper (this=this@entry=0x5601aeea2a20, receiver=receiver@entry=0x5601aefa21f0, e=e@entry=0x7ffe78a25e80) at kernel/qapplication.cpp:3753
#16 0x00007faf707d2b50 in QApplication::notify (this=0x5601aee96720, receiver=0x5601aefa21f0, e=0x7ffe78a25e80) at kernel/qapplication.cpp:3500
#17 0x00007faf6fdda359 in QCoreApplication::notifyInternal2 (receiver=0x5601aefa21f0, event=0x7ffe78a25e80) at ../../include/QtCore/5.12.0/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:322
#18 0x00007faf70806145 in QWidgetPrivate::close_helper (mode=QWidgetPrivate::CloseWithSpontaneousEvent, this=0x5601aefa3900) at kernel/qwidget.cpp:8476
#19 QWidgetPrivate::close_helper (this=0x5601aefa3900, mode=mode@entry=QWidgetPrivate::CloseWithSpontaneousEvent) at kernel/qwidget.cpp:8461
#20 0x00007faf7082517e in QWidgetWindow::handleCloseEvent (this=<optimized out>, event=0x7ffe78a261c0) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1038
#21 0x00007faf7082866d in QWidgetWindow::event (event=0x7ffe78a261c0, this=0x5601af08c2b0) at kernel/qwidgetwindow.cpp:239
#22 QWidgetWindow::event (this=0x5601af08c2b0, event=0x7ffe78a261c0) at kernel/qwidgetwindow.cpp:224
#23 0x00007faf707cb591 in QApplicationPrivate::notify_helper (this=this@entry=0x5601aeea2a20, receiver=receiver@entry=0x5601af08c2b0, e=e@entry=0x7ffe78a261c0) at kernel/qapplication.cpp:3753
#24 0x00007faf707d2b50 in QApplication::notify (this=0x5601aee96720, receiver=0x5601af08c2b0, e=0x7ffe78a261c0) at kernel/qapplication.cpp:3500
#25 0x00007faf6fdda359 in QCoreApplication::notifyInternal2 (receiver=0x5601af08c2b0, event=0x7ffe78a261c0) at ../../include/QtCore/5.12.0/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:322
#26 0x00007faf701bf8dd in QGuiApplicationPrivate::processCloseEvent (e=0x5601af54c840) at /usr/include/c++/8/bits/atomic_base.h:390
#27 QGuiApplicationPrivate::processCloseEvent (e=0x5601af54c840) at kernel/qguiapplication.cpp:2443
#28 0x00007faf701c39a5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x5601af54c840) at kernel/qguiapplication.cpp:1878
#29 0x00007faf7019dccb in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1068
#30 0x00007faf69ab25ba in xcbSourceDispatch (source=<optimized out>) at qxcbeventdispatcher.cpp:105
#31 0x00007faf6d5adc15 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#32 0x00007faf6d5adfd8 in ?? () from /usr/lib64/libglib-2.0.so.0
#33 0x00007faf6d5ae06c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#34 0x00007faf6fe2e873 in QEventDispatcherGlib::processEvents (this=0x5601aef7aa70, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#35 0x00007faf6fdd902b in QEventLoop::exec (this=this@entry=0x7ffe78a264a0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#36 0x00007faf6fde1192 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#37 0x00007faf701b8adc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1779
#38 0x00007faf707cb505 in QApplication::exec () at kernel/qapplication.cpp:2910
#39 0x00007faf718cc19a in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/konsole-18.12.0-1.1.x86_64/src/main.cpp:207
#40 0x00007faf7135dfeb in __libc_start_main () from /lib64/libc.so.6
#41 0x00005601aea9108a in _start () at ../sysdeps/x86_64/start.S:120
[Inferior 1 (process 3891) detached]

Reported using DrKonqi