Application: plasma-discover (5.12.8)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-88-generic x86_64
Distribution: Ubuntu 18.04.4 LTS

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

I was clicking on the system updates "update" button in the task bar to implement the recommended upgrades.

The crash can be reproduced every time.

-- Backtrace:
Application: Discover (plasma-discover), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa82d960800 (LWP 7486))]

Thread 12 (Thread 0x7fa7e4b72700 (LWP 7510)):
#0  0x00007fa828f46839 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fa829648775 in QBasicMutex::lockInternal() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fa826eb7f96 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#3  0x00007fa826eb8835 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#4  0x00007fa826e948cc in QSslSocket::startClientEncryption() () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#5  0x00007fa826e95578 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#6  0x00007fa826e9d379 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#7  0x00007fa82985e555 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa826e67f09 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#9  0x00007fa826e6ae78 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#10 0x00007fa826e7b7ed in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#11 0x00007fa82bb0383c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007fa82bb0b104 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007fa82982f8d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fa8298894ed in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007fa823671417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fa823671650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007fa8236716dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007fa8298888ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fa82982d90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fa82964c23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fa82965117d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fa82585f6db in start_thread (arg=0x7fa7e4b72700) at pthread_create.c:463
#23 0x00007fa828f4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7fa7e5da5700 (LWP 7509)):
#0  0x00007fa825865ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fa7e5da4c40, expected=0, futex_word=0x7fa7e0006fb4) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fa825865ed9 in __pthread_cond_wait_common (abstime=0x7fa7e5da4d00, mutex=0x7fa7e0006f60, cond=0x7fa7e0006f88) at pthread_cond_wait.c:533
#2  0x00007fa825865ed9 in __pthread_cond_timedwait (cond=0x7fa7e0006f88, mutex=0x7fa7e0006f60, abstime=0x7fa7e5da4d00) at pthread_cond_wait.c:667
#3  0x00007fa829652468 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa82964e53d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa82965117d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa82585f6db in start_thread (arg=0x7fa7e5da5700) at pthread_create.c:463
#7  0x00007fa828f4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fa7e65a6700 (LWP 7508)):
#0  0x00007fa825865ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fa7e65a5c40, expected=0, futex_word=0x7fa7e00042f4) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007fa825865ed9 in __pthread_cond_wait_common (abstime=0x7fa7e65a5d00, mutex=0x7fa7e00042a0, cond=0x7fa7e00042c8) at pthread_cond_wait.c:533
#2  0x00007fa825865ed9 in __pthread_cond_timedwait (cond=0x7fa7e00042c8, mutex=0x7fa7e00042a0, abstime=0x7fa7e65a5d00) at pthread_cond_wait.c:667
#3  0x00007fa829652468 in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa82964e53d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa82965117d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa82585f6db in start_thread (arg=0x7fa7e65a6700) at pthread_create.c:463
#7  0x00007fa828f4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fa7e6da7700 (LWP 7507)):
#0  0x00007fa8258659f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fa7e002eba0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007fa8258659f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7fa7e002eb50, cond=0x7fa7e002eb78) at pthread_cond_wait.c:502
#2  0x00007fa8258659f3 in __pthread_cond_wait (cond=0x7fa7e002eb78, mutex=0x7fa7e002eb50) at pthread_cond_wait.c:655
#3  0x00007fa8296525ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa82964ac1b in QSemaphore::acquire(int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa82985e868 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa826ebfdf2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#7  0x00007fa826ec0d4c in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#8  0x00007fa82985e555 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fa826ebeeb2 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#10 0x00007fa826e2023f in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#11 0x00007fa826e216cc in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#12 0x00007fa82985e555 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fa826e93dd2 in QSslSocket::preSharedKeyAuthenticationRequired(QSslPreSharedKeyAuthenticator*) () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#14 0x00007fa826eb7cdc in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#15 0x00007fa7e6ded156 in  () at /usr/lib/x86_64-linux-gnu/libssl.so.1.1
#16 0x00007fa7e6deb2eb in  () at /usr/lib/x86_64-linux-gnu/libssl.so.1.1
#17 0x00007fa7e6df524e in  () at /usr/lib/x86_64-linux-gnu/libssl.so.1.1
#18 0x00007fa7e6df4147 in  () at /usr/lib/x86_64-linux-gnu/libssl.so.1.1
#19 0x00007fa7e6de04c4 in SSL_do_handshake () at /usr/lib/x86_64-linux-gnu/libssl.so.1.1
#20 0x00007fa826eb810d in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#21 0x00007fa826eb8835 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#22 0x00007fa826e948cc in QSslSocket::startClientEncryption() () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#23 0x00007fa826e95578 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#24 0x00007fa826e9d379 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#25 0x00007fa82985e555 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fa826e67f09 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#27 0x00007fa826e6ae78 in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#28 0x00007fa826e7b7ed in  () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#29 0x00007fa82bb0383c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#30 0x00007fa82bb0b104 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#31 0x00007fa82982f8d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007fa8298894ed in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007fa823671417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fa823671650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fa8236716dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fa8298888ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007fa82982d90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007fa82964c23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007fa82965117d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#40 0x00007fa82585f6db in start_thread (arg=0x7fa7e6da7700) at pthread_create.c:463
#41 0x00007fa828f4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fa7f4e1f700 (LWP 7497)):
#0  0x00007fa823670b0f in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa8236714fb in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa8236716dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa8298888ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa82982d90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa82964c23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa82965117d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa82585f6db in start_thread (arg=0x7fa7f4e1f700) at pthread_create.c:463
#8  0x00007fa828f4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fa7f5620700 (LWP 7496)):
#0  0x00007fa828f3fbf9 in __GI___poll (fds=0x5651fe420f00, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa8236715c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa823671962 in g_main_loop_run () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa7f745f276 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fa823699175 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa82585f6db in start_thread (arg=0x7fa7f5620700) at pthread_create.c:463
#6  0x00007fa828f4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fa7f5e21700 (LWP 7495)):
#0  0x00007fa828f3fbf9 in __GI___poll (fds=0x5651fe3aab30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa8236715c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa8236716dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa823671721 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa823699175 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa82585f6db in start_thread (arg=0x7fa7f5e21700) at pthread_create.c:463
#6  0x00007fa828f4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fa8057a1700 (LWP 7493)):
#0  0x00007fa828f3fbf9 in __GI___poll (fds=0x7fa7fc004fb0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa8236715c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa8236716dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa82988888f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa82982d90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa82964c23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa82ca2c2a6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fa82965117d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa82585f6db in start_thread (arg=0x7fa8057a1700) at pthread_create.c:463
#9  0x00007fa828f4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fa80e499700 (LWP 7489)):
#0  0x00007fa828f3fbf9 in __GI___poll (fds=0x7fa8000025e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa8236715c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa8236716dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa82988888f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa82982d90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa82964c23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa82a2626f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fa82965117d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa82585f6db in start_thread (arg=0x7fa80e499700) at pthread_create.c:463
#9  0x00007fa828f4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fa80f6aa700 (LWP 7488)):
#0  0x00007fa828f3fbf9 in __GI___poll (fds=0x7fa808018fc0, nfds=1, timeout=24708) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa8236715c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa8236716dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa8298888ab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa82982d90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa82964c23a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa82aa3dd45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fa82965117d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa82585f6db in start_thread (arg=0x7fa80f6aa700) at pthread_create.c:463
#9  0x00007fa828f4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fa818a6f700 (LWP 7487)):
#0  0x00007fa828f3fbf9 in __GI___poll (fds=0x7fa818a6eca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa823408747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fa82340a36a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fa81b60a5e9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fa82965117d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa82585f6db in start_thread (arg=0x7fa818a6f700) at pthread_create.c:463
#6  0x00007fa828f4c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fa82d960800 (LWP 7486)):
[KCrash Handler]
#6  0x00007fa828e69e97 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7  0x00007fa828e6b801 in __GI_abort () at abort.c:79
#8  0x00007fa82963bfb7 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fa82ca8f2a7 in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007fa82ca90275 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007fa82ca90e9a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007fa82b3533d5 in QWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007fa82cb056c5 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007fa82bb0383c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fa82bb0b104 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fa82982f8d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fa82b34849f in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007fa82b3490dd in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#19 0x00007fa82b3202eb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#20 0x00007fa81b66f260 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#21 0x00007fa823671417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fa823671650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fa8236716dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fa82988888f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007fa82982d90a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fa8298369b4 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00005651fd647148 in  ()
#28 0x00007fa828e4cb97 in __libc_start_main (main=0x5651fd646870, argc=1, argv=0x7ffca8d3c8f8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffca8d3c8e8) at ../csu/libc-start.c:310
#29 0x00005651fd6473ca in _start ()

Reported using DrKonqi