Application: plasma-discover (5.10.5)

Qt Version: 5.9.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.0-16-generic x86_64
Distribution: Ubuntu 17.10

-- Information about the crash:
Tried to search for an application while installing another; Discover promptly crashed.

-- 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 0x7f1b510bbd40 (LWP 15612))]

Thread 13 (Thread 0x7f1af91de700 (LWP 15664)):
#0  0x00007f1b471b95d4 in g_mutex_unlock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f1b47173949 in g_main_context_query () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1b471740e7 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1b4717427c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1b4d13049b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1b4d0d5e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1b4cef53ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1b4cefa29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1b490657fc in start_thread (arg=0x7f1af91de700) at pthread_create.c:465
#9  0x00007f1b4c7fcb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f1afbfff700 (LWP 15635)):
#0  0x00007f1b4c7f69f9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f1b2cbd8495 in  () at /usr/lib/nvidia-384/libGLX_nvidia.so.0
#2  0x00007f1b2cbd8193 in  () at /usr/lib/nvidia-384/libGLX_nvidia.so.0
#3  0x00007f1b273326fb in  () at /usr/lib/nvidia-384/libnvidia-glcore.so.384.90
#4  0x00007f1b272dfa68 in  () at /usr/lib/nvidia-384/libnvidia-glcore.so.384.90
#5  0x00007f1b2720528e in  () at /usr/lib/nvidia-384/libnvidia-glcore.so.384.90
#6  0x00007f1b2cbd6eae in  () at /usr/lib/nvidia-384/libGLX_nvidia.so.0
#7  0x00007f1b3d93d7d2 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#8  0x00007f1b4df5492a in QOpenGLContext::swapBuffers(QSurface*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#9  0x00007f1b503fa043 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f1b503fef08 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f1b4cefa29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f1b490657fc in start_thread (arg=0x7f1afbfff700) at pthread_create.c:465
#13 0x00007f1b4c7fcb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f1b0889b700 (LWP 15634)):
#0  0x00007f1b4c7f0901 in __GI___poll (fds=0x7f1b00002de0, nfds=1, timeout=117856) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1b47174169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1b4717427c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1b4d13049b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1b4d0d5e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1b4cef53ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1b4cefa29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1b490657fc in start_thread (arg=0x7f1b0889b700) at pthread_create.c:465
#8  0x00007f1b4c7fcb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f1b09eaa700 (LWP 15621)):
#0  0x00007f1b4c7f0901 in __GI___poll (fds=0x55ee1af1d360, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1b47174169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1b47174502 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1b0baefb26 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f1b4719b645 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1b490657fc in start_thread (arg=0x7f1b09eaa700) at pthread_create.c:465
#6  0x00007f1b4c7fcb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f1b0a6ab700 (LWP 15620)):
#0  0x00007f1b4c7f0901 in __GI___poll (fds=0x55ee1af09530, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1b47174169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1b4717427c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1b471742c1 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1b4719b645 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1b490657fc in start_thread (arg=0x7f1b0a6ab700) at pthread_create.c:465
#6  0x00007f1b4c7fcb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f1b196ed700 (LWP 15619)):
#0  0x00007f1b4906c64b in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f1b196ecb90, expected=0, futex_word=0x7f1b0c006ec4) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f1b4906c64b in __pthread_cond_wait_common (abstime=0x7f1b196ecc50, mutex=0x7f1b0c006e70, cond=0x7f1b0c006e98) at pthread_cond_wait.c:533
#2  0x00007f1b4906c64b in __pthread_cond_timedwait (cond=0x7f1b0c006e98, mutex=0x7f1b0c006e70, abstime=0x7f1b196ecc50) at pthread_cond_wait.c:667
#3  0x00007f1b4cefb588 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1b4cef67cc in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1b4cefa29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1b490657fc in start_thread (arg=0x7f1b196ed700) at pthread_create.c:465
#7  0x00007f1b4c7fcb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f1b19eee700 (LWP 15618)):
#0  0x00007f1b471b95d4 in g_mutex_unlock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f1b47173698 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1b4717409b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1b4717427c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1b4d13049b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1b4d0d5e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1b4cef53ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1b4cefa29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1b490657fc in start_thread (arg=0x7f1b19eee700) at pthread_create.c:465
#9  0x00007f1b4c7fcb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f1b1b436700 (LWP 15617)):
#0  0x00007f1b4c7ebffd in __GI___libc_read (fd=28, buf=0x7f1b1b435ad0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f1b471b8280 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1b47173c4b in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1b47174110 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1b4717427c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1b4d13049b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1b4d0d5e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1b4cef53ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1b4cefa29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f1b490657fc in start_thread (arg=0x7f1b1b436700) at pthread_create.c:465
#10 0x00007f1b4c7fcb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f1b250f4700 (LWP 15616)):
#0  0x00007f1b4717367f in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f1b4717409b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1b4717427c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1b4d13049b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1b4d0d5e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1b4cef53ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1b5037f846 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f1b4cefa29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1b490657fc in start_thread (arg=0x7f1b250f4700) at pthread_create.c:465
#9  0x00007f1b4c7fcb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f1b2ffff700 (LWP 15615)):
#0  0x00007f1b471736a8 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f1b4717409b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1b4717427c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1b4d13049b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1b4d0d5e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1b4cef53ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1b4db00f45 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f1b4cefa29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1b490657fc in start_thread (arg=0x7f1b2ffff700) at pthread_create.c:465
#9  0x00007f1b4c7fcb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f1b35cc6700 (LWP 15614)):
#0  0x00007f1b471b95b9 in g_mutex_lock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f1b4717414f in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1b4717427c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1b4d13049b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1b4d0d5e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1b4cef53ca in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1b4f284e45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f1b4cefa29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1b490657fc in start_thread (arg=0x7f1b35cc6700) at pthread_create.c:465
#9  0x00007f1b4c7fcb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f1b3e95f700 (LWP 15613)):
#0  0x00007f1b4c7f0901 in __GI___poll (fds=0x7f1b3e95ebf8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1b46f0d747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f1b46f0f53a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f1b414edf09 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f1b4cefa29d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1b490657fc in start_thread (arg=0x7f1b3e95f700) at pthread_create.c:465
#6  0x00007f1b4c7fcb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f1b510bbd40 (LWP 15612)):
[KCrash Handler]
#6  0x00007f1b4cac2f18 in main_arena () at /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f1b4e6ddd6b in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#8  0x00007f1b4d0d7de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f1b50433265 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f1b5043ef3a in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f1b5043f2c5 in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f1b4e6d646c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f1b4e6ddd34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f1b4d0d7de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f1b50433265 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f1b5043ef3a in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f1b5043f2c5 in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007f1b4e6d646c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f1b4e6ddd34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f1b4d0d7de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f1b50433265 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007f1b5043ef3a in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007f1b5043f2c5 in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007f1b4e6d646c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f1b4e6ddd34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007f1b4d0d7de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f1b50433265 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007f1b5043ef3a in QQuickItemPrivate::deliverKeyEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#29 0x00007f1b5043f2c5 in QQuickItem::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#30 0x00007f1b4e6d646c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007f1b4e6ddd34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007f1b4d0d7de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007f1b504505a8 in QQuickWindow::sendEvent(QQuickItem*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#34 0x00007f1b504508bf in QQuickWindow::keyReleaseEvent(QKeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#35 0x00007f1b4df26d35 in QWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#36 0x00007f1b50457d05 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#37 0x00007f1b4e6d646c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#38 0x00007f1b4e6ddd34 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#39 0x00007f1b4d0d7de8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007f1b4df17ab0 in QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#41 0x00007f1b4df1ca05 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#42 0x00007f1b4def4cab in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#43 0x00007f1b415505a0 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#44 0x00007f1b47173fb7 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f1b471741f0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f1b4717427c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f1b4d13047f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007f1b4d0d5e3a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00007f1b4d0deda4 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x000055ee191d7fa8 in  ()
#51 0x00007f1b4c7091c1 in __libc_start_main (main=0x55ee191d76d0, argc=1, argv=0x7ffd174c0a78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd174c0a68) at ../csu/libc-start.c:308
#52 0x000055ee191d822a in _start ()

Possible duplicates by query: bug 375762.

Reported using DrKonqi