Application: plasma-discover (5.10.5)

Qt Version: 5.9.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.0-46-generic x86_64
Distribution: Ubuntu 17.10

-- Information about the crash:
- What I was doing when the application crashed:
changed the search text (appended 'html' to the beginning)

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc176537900 (LWP 20932))]

Thread 13 (Thread 0x7fc1217f0700 (LWP 21003)):
#0  0x00007fc16c5925d4 in g_mutex_unlock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc16c54cb69 in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc16c54d110 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc16c54d27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc1725b149b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc172556e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc1723763ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc17237b29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc16e4e67fc in start_thread (arg=0x7fc1217f0700) at pthread_create.c:465
#9  0x00007fc171c7db5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7fc137fff700 (LWP 21001)):
#0  0x00007fc171c6d06d in __GI___libc_read (fd=33, buf=0x7fc137ffea90, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007fc16ad0bf55 in  () at /usr/lib/nvidia-340/tls/libnvidia-tls.so.340.104
#2  0x00007fc16c591280 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc16c54cc4b in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc16c54d110 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc16c54d27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fc1725b149b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc172556e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc1723763ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fc17237b29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fc16e4e67fc in start_thread (arg=0x7fc137fff700) at pthread_create.c:465
#11 0x00007fc171c7db5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fc1235f2700 (LWP 20948)):
#0  0x00007fc16e4ed072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fc1235eef78) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fc16e4ed072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55bb0fd73568, cond=0x7fc1235eef50) at pthread_cond_wait.c:502
#2  0x00007fc16e4ed072 in __pthread_cond_wait (cond=0x7fc1235eef50, mutex=0x55bb0fd73568) at pthread_cond_wait.c:655
#3  0x00007fc16c2e6952 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007fc16c2e823f in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#5  0x00007fc16c2e83bf in xcb_wait_for_reply64 () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#6  0x00007fc17141da78 in _XReply () at /usr/lib/x86_64-linux-gnu/libX11.so.6
#7  0x00007fc16e001612 in  () at /usr/lib/nvidia-340/libGL.so.1
#8  0x00007fc16dfa3b81 in  () at /usr/lib/nvidia-340/libGL.so.1
#9  0x00007fc16dff1447 in  () at /usr/lib/nvidia-340/libGL.so.1
#10 0x00007fc16dff1f58 in  () at /usr/lib/nvidia-340/libGL.so.1
#11 0x00007fc16972779f in  () at /usr/lib/nvidia-340/libnvidia-glcore.so.340.104
#12 0x00007fc169727b8b in  () at /usr/lib/nvidia-340/libnvidia-glcore.so.340.104
#13 0x00007fc1697fdd4d in  () at /usr/lib/nvidia-340/libnvidia-glcore.so.340.104
#14 0x00007fc1697fe36d in  () at /usr/lib/nvidia-340/libnvidia-glcore.so.340.104
#15 0x00007fc1697c63ac in  () at /usr/lib/nvidia-340/libnvidia-glcore.so.340.104
#16 0x00007fc1697e40be in  () at /usr/lib/nvidia-340/libnvidia-glcore.so.340.104
#17 0x00007fc1697e4378 in  () at /usr/lib/nvidia-340/libnvidia-glcore.so.340.104
#18 0x00007fc16dff0dff in  () at /usr/lib/nvidia-340/libGL.so.1
#19 0x00007fc16dfca3f8 in glXSwapBuffers () at /usr/lib/nvidia-340/libGL.so.1
#20 0x00007fc1602757d2 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#21 0x00007fc1733d592a in QOpenGLContext::swapBuffers(QSurface*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#22 0x00007fc17587b043 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007fc17587ff08 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007fc17237b29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007fc16e4e67fc in start_thread (arg=0x7fc1235f2700) at pthread_create.c:465
#26 0x00007fc171c7db5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fc123df3700 (LWP 20944)):
#0  0x00007fff25778ad5 in clock_gettime ()
#1  0x00007fc171c8c996 in __GI___clock_gettime (clock_id=1, tp=0x7fc123df2a30) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fc1725b0db1 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fc1725af5e9 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc1725afbc5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc1725b182c in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc16c54c6a8 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fc16c54d09b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fc16c54d27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fc1725b149b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fc172556e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fc1723763ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fc17237b29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fc16e4e67fc in start_thread (arg=0x7fc123df3700) at pthread_create.c:465
#14 0x00007fc171c7db5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fc134b9c700 (LWP 20941)):
#0  0x00007fc171c71951 in __GI___poll (fds=0x55bb10503b80, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc16c54d169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc16c54d502 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc136a00b26 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fc16c574645 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc16e4e67fc in start_thread (arg=0x7fc134b9c700) at pthread_create.c:465
#6  0x00007fc171c7db5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fc13539d700 (LWP 20940)):
#0  0x00007fc171c71951 in __GI___poll (fds=0x55bb104f2140, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc16c54d169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc16c54d27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc16c54d2c1 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc16c574645 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc16e4e67fc in start_thread (arg=0x7fc13539d700) at pthread_create.c:465
#6  0x00007fc171c7db5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fc13cc21700 (LWP 20938)):
#0  0x00007fc16c54ca0e in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc16c54d110 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc16c54d27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc1725b149b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc172556e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc1723763ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc17237b29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc16e4e67fc in start_thread (arg=0x7fc13cc21700) at pthread_create.c:465
#8  0x00007fc171c7db5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fc13e169700 (LWP 20937)):
#0  0x00007fc16c54d070 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc16c54d27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc1725b149b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fc172556e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc1723763ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc17237b29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc16e4e67fc in start_thread (arg=0x7fc13e169700) at pthread_create.c:465
#7  0x00007fc171c7db5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fc147df6700 (LWP 20936)):
#0  0x00007fc16c54cc52 in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc16c54d110 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc16c54d27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc1725b149b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc172556e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc1723763ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc175800846 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fc17237b29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc16e4e67fc in start_thread (arg=0x7fc147df6700) at pthread_create.c:465
#9  0x00007fc171c7db5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fc15722e700 (LWP 20935)):
#0  0x00007fc16c5921a3 in g_private_get () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc16c574b30 in g_thread_self () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc16c54d26d in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc1725b149b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc172556e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc1723763ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc172f81f45 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fc17237b29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc16e4e67fc in start_thread (arg=0x7fc15722e700) at pthread_create.c:465
#9  0x00007fc171c7db5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fc15843f700 (LWP 20934)):
#0  0x00007fc16c54cc4b in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc16c54d110 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc16c54d27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc1725b149b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc172556e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc1723763ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc174705e45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fc17237b29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc16e4e67fc in start_thread (arg=0x7fc15843f700) at pthread_create.c:465
#9  0x00007fc171c7db5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fc161297700 (LWP 20933)):
#0  0x00007fc171c71951 in __GI___poll (fds=0x7fc161296bb8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fc16c2e6747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fc16c2e853a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fc163e25f09 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fc17237b29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc16e4e67fc in start_thread (arg=0x7fc161297700) at pthread_create.c:465
#6  0x00007fc171c7db5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fc176537900 (LWP 20932)):
[KCrash Handler]
#6  0x00007fc1758b4134 in QQuickItem::isVisible() const () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fc1758b4249 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fc1758bff3a in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007fc1758c02c5 in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007fc173b5746c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fc173b5ed34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fc172558de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fc1758b4265 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007fc1758bff3a in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007fc1758c02c5 in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007fc173b5746c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007fc173b5ed34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fc172558de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fc1758b4265 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007fc1758bff3a in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007fc1758c02c5 in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007fc173b5746c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fc173b5ed34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fc172558de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007fc1758b4265 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007fc1758bff3a in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#27 0x00007fc1758c02c5 in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007fc173b5746c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007fc173b5ed34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007fc172558de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007fc1758d15a8 in QQuickWindow::sendEvent(QQuickItem*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#32 0x00007fc1758d18bf in QQuickWindow::keyReleaseEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#33 0x00007fc1733a7d35 in QWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#34 0x00007fc1758d8d05 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#35 0x00007fc173b5746c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#36 0x00007fc173b5ed34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#37 0x00007fc172558de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007fc173398ab0 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#39 0x00007fc17339da05 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#40 0x00007fc173375cab in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#41 0x00007fc163e885a0 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#42 0x00007fc16c54cfb7 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007fc16c54d1f0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007fc16c54d27c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007fc1725b147f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007fc172556e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007fc17255fda4 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x000055bb0e90ffa8 in  ()
#49 0x00007fc171b8a1c1 in __libc_start_main (main=0x55bb0e90f6d0, argc=1, argv=0x7fff256eb308, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff256eb2f8) at ../csu/libc-start.c:308
#50 0x000055bb0e91022a in _start ()

Reported using DrKonqi