Application: plasmashell (5.12.6)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-38-generic x86_64
Distribution: Ubuntu 18.04.1 LTS

-- Information about the crash:
I was using Chrome when suddenly Plasma crashed and restarted itself.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1a81446800 (LWP 7980))]

Thread 28 (Thread 0x7f196b7fe700 (LWP 22249)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eafc78be74) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55eafc78be20, cond=0x55eafc78be48) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x55eafc78be48, mutex=0x55eafc78be20) at pthread_cond_wait.c:655
#3  0x00007f1a7b13159b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1a7eeb66a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f1a7eeb6b0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f1a7b13016d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1a7a2b16db in start_thread (arg=0x7f196b7fe700) at pthread_create.c:463
#8  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f196affd700 (LWP 30225)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f1a6400ba80) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f1a6400ba30, cond=0x7f1a6400ba58) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x7f1a6400ba58, mutex=0x7f1a6400ba30) at pthread_cond_wait.c:655
#3  0x00007f1a7b13159b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1a7eeb66a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f1a7eeb6b0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f1a7b13016d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1a7a2b16db in start_thread (arg=0x7f196affd700) at pthread_create.c:463
#8  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f1968844700 (LWP 11559)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eafc575390) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55eafc575340, cond=0x55eafc575368) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x55eafc575368, mutex=0x55eafc575340) at pthread_cond_wait.c:655
#3  0x00007f1a7b13159b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1a7eeb66a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f1a7eeb6b0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f1a7b13016d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1a7a2b16db in start_thread (arg=0x7f1968844700) at pthread_create.c:463
#8  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f1942162700 (LWP 10406)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eafb731cb4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55eafb731c60, cond=0x55eafb731c88) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x55eafb731c88, mutex=0x55eafb731c60) at pthread_cond_wait.c:655
#3  0x00007f1a7b13159b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1a7eeb66a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f1a7eeb6b0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f1a7b13016d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1a7a2b16db in start_thread (arg=0x7f1942162700) at pthread_create.c:463
#8  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f1920d88700 (LWP 9048)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eafb69cb64) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55eafb69cb10, cond=0x55eafb69cb38) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x55eafb69cb38, mutex=0x55eafb69cb10) at pthread_cond_wait.c:655
#3  0x00007f1a7b13159b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1a7eeb66a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f1a7eeb6b0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f1a7b13016d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1a7a2b16db in start_thread (arg=0x7f1920d88700) at pthread_create.c:463
#8  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f1921f99700 (LWP 8974)):
[KCrash Handler]
#6  0x00007f1a7ee70e20 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f1a7ee7d678 in QSGBatchRenderer::Renderer::render() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f1a7ee6e2a0 in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f1a7ee6e75b in QSGRenderer::renderScene(unsigned int) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f1a7eea8af0 in QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f1a7ef06b68 in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f1a7eeb1bbc in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f1a7eeb6ac8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f1a7b13016d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f1a7a2b16db in start_thread (arg=0x7f1921f99700) at pthread_create.c:463
#16 0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f1928aeb700 (LWP 8916)):
#0  0x00007f1a7aa1ebf9 in __GI___poll (fds=0x7f19240060d0, nfds=1, timeout=2774428) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1a75588439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1a7558854c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1a7b36790b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1a7b30c9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1a7b12b22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f19291b4747 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f1a7b13016d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1a7a2b16db in start_thread (arg=0x7f1928aeb700) at pthread_create.c:463
#9  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f1931e22700 (LWP 8755)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eafa7abbe4) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55eafa7abb90, cond=0x55eafa7abbb8) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x55eafa7abbb8, mutex=0x55eafa7abb90) at pthread_cond_wait.c:655
#3  0x00007f1a7b13159b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1a7eeb66a8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f1a7eeb6b0a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f1a7b13016d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1a7a2b16db in start_thread (arg=0x7f1931e22700) at pthread_create.c:463
#8  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f196a5e4700 (LWP 8498)):
#0  0x00007f1a7aa1ebf9 in __GI___poll (fds=0x7f1948004e10, nfds=1, timeout=9428) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1a75588439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1a7558854c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1a7b36790b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1a7b30c9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1a7b12b22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1a7b13016d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f1a7a2b16db in start_thread (arg=0x7f196a5e4700) at pthread_create.c:463
#8  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f196bfff700 (LWP 8372)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f196bffeab8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f196bffea68, cond=0x7f196bffea90) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x7f196bffea90, mutex=0x7f196bffea68) at pthread_cond_wait.c:655
#3  0x00007f19c0ba5999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f19c0ba59c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f19c0b804db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f19c0b7cda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f19c0b9977b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f19c0bb14d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f19c0bad5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f1a7a2b16db in start_thread (arg=0x7f196bfff700) at pthread_create.c:463
#11 0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f198cff9700 (LWP 8371)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f1a64017758) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f1a64017708, cond=0x7f1a64017730) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x7f1a64017730, mutex=0x7f1a64017708) at pthread_cond_wait.c:655
#3  0x00007f19c0bafc95 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f19c0bb0177 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f19c0bb0f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f19c0bad5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f1a7a2b16db in start_thread (arg=0x7f198cff9700) at pthread_create.c:463
#8  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f198d7fa700 (LWP 8365)):
#0  0x00007f1a7aa1ebb7 in __GI___poll (fds=0x7f196c007130, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1a7050f451 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f1a70500e10 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f1a705014a0 in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f1a70501530 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f1a7050f399 in  () at /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f1a6f96d2a8 in  () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-11.1.so
#7  0x00007f1a7a2b16db in start_thread (arg=0x7f198d7fa700) at pthread_create.c:463
#8  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f198dffb700 (LWP 8364)):
#0  0x00007f1a7a2b7ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7f198dffa950, expected=0, futex_word=0x7f198dffaad8) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  0x00007f1a7a2b7ed9 in __pthread_cond_wait_common (abstime=0x7f198dffa9f0, mutex=0x7f198dffaa88, cond=0x7f198dffaab0) at pthread_cond_wait.c:533
#2  0x00007f1a7a2b7ed9 in __pthread_cond_timedwait (cond=0x7f198dffaab0, mutex=0x7f198dffaa88, abstime=0x7f198dffa9f0) at pthread_cond_wait.c:667
#3  0x00007f19c0bde652 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f19c0ba591e in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f19c0b8052b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f19c0b7cda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f19c0b9977b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f19c0bb14d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f19c0bad5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f1a7a2b16db in start_thread (arg=0x7f198dffb700) at pthread_create.c:463
#11 0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f198e7fc700 (LWP 8363)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55eaf9d72698) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x55eaf9d725d8, cond=0x55eaf9d72670) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x55eaf9d72670, mutex=0x55eaf9d725d8) at pthread_cond_wait.c:655
#3  0x00007f19c1337060 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f19c0bb0f11 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f19c0bad5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f1a7a2b16db in start_thread (arg=0x7f198e7fc700) at pthread_create.c:463
#7  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f198effd700 (LWP 8362)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f198effcab8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f198effca68, cond=0x7f198effca90) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x7f198effca90, mutex=0x7f198effca68) at pthread_cond_wait.c:655
#3  0x00007f19c0ba5999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f19c0ba59c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f19c0b804db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f19c0b7cda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f19c0b9977b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f19c0bb14d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f19c0bad5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f1a7a2b16db in start_thread (arg=0x7f198effd700) at pthread_create.c:463
#11 0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f198f7fe700 (LWP 8361)):
#0  0x00007f1a7aa1a187 in __GI___libc_write (fd=2, buf=0x7f198f7faa60, nbytes=39) at ../sysdeps/unix/sysv/linux/write.c:27
#1  0x00007f1a7a9951bd in _IO_new_file_write (f=0x7f1a7acf6680 <_IO_2_1_stderr_>, data=0x7f198f7faa60, n=39) at fileops.c:1203
#2  0x00007f1a7a995b2f in new_do_write (to_do=<optimized out>, data=0x7f198f7faa60 "[warn] epoll_wait: Bad file descriptor\n", fp=0x7f1a7acf6680 <_IO_2_1_stderr_>) at fileops.c:457
#3  0x00007f1a7a995b2f in _IO_new_file_xsputn (f=0x7f1a7acf6680 <_IO_2_1_stderr_>, data=<optimized out>, n=39) at fileops.c:1277
#4  0x00007f1a7a968707 in buffered_vfprintf (s=s@entry=0x7f1a7acf6680 <_IO_2_1_stderr_>, format=format@entry=0x7f19bea8e6a8 "[%s] %s\n", args=args@entry=0x7f198f7fd020) at vfprintf.c:2350
#5  0x00007f1a7a965726 in _IO_vfprintf_internal (s=s@entry=0x7f1a7acf6680 <_IO_2_1_stderr_>, format=0x7f19bea8e6a8 "[%s] %s\n", ap=ap@entry=0x7f198f7fd020) at vfprintf.c:1301
#6  0x00007f1a7aa3c4c6 in ___fprintf_chk (fp=0x7f1a7acf6680 <_IO_2_1_stderr_>, flag=1, format=<optimized out>) at fprintf_chk.c:35
#7  0x00007f19bea769ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#8  0x00007f19bea76b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#9  0x00007f19bea7846c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#10 0x00007f19bea6e114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#11 0x00007f19c0b80bf3 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f19c0b7cda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f19c0b9977b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#14 0x00007f19c0437978 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#15 0x00007f19c0437f2b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#16 0x00007f19c0bb1588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#17 0x00007f19c0bad5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#18 0x00007f1a7a2b16db in start_thread (arg=0x7f198f7fe700) at pthread_create.c:463
#19 0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f198ffff700 (LWP 8360)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f198fffe6d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f198fffe688, cond=0x7f198fffe6b0) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x7f198fffe6b0, mutex=0x7f198fffe688) at pthread_cond_wait.c:655
#3  0x00007f19c0ba5999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f19c0ba59c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f19c0b804db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f19c0b7cda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f19c0b9977b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f19c04378c8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f19c0437f1b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f19c0bb1588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f19c0bad5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f1a7a2b16db in start_thread (arg=0x7f198ffff700) at pthread_create.c:463
#13 0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f19acd29700 (LWP 8359)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f19acd286d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f19acd28688, cond=0x7f19acd286b0) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x7f19acd286b0, mutex=0x7f19acd28688) at pthread_cond_wait.c:655
#3  0x00007f19c0ba5999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f19c0ba59c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f19c0b804db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f19c0b7cda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f19c0b9977b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f19c0437818 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f19c0437f0b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f19c0bb1588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f19c0bad5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f1a7a2b16db in start_thread (arg=0x7f19acd29700) at pthread_create.c:463
#13 0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f19ad52a700 (LWP 8358)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f19ad5296d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f19ad529688, cond=0x7f19ad5296b0) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x7f19ad5296b0, mutex=0x7f19ad529688) at pthread_cond_wait.c:655
#3  0x00007f19c0ba5999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f19c0ba59c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f19c0b804db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f19c0b7cda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f19c0b9977b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f19c0437768 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f19c0437efb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f19c0bb1588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f19c0bad5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f1a7a2b16db in start_thread (arg=0x7f19ad52a700) at pthread_create.c:463
#13 0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f19add2b700 (LWP 8357)):
#0  0x00007f1a7aa3a6ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f1a7aa3c474 in ___fprintf_chk (fp=0x7f1a7acf78b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f19bea8e6a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f19bea769ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f19bea76b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f19bea7846c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f19bea6e114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f19c0b80ab9 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f19c0b7cda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f19c0b9977b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f19c04376b8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f19c0437eeb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f19c0bb1588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f19c0bad5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#13 0x00007f1a7a2b16db in start_thread (arg=0x7f19add2b700) at pthread_create.c:463
#14 0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f19ae52c700 (LWP 8356)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f19ae52b6d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f19ae52b688, cond=0x7f19ae52b6b0) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x7f19ae52b6b0, mutex=0x7f19ae52b688) at pthread_cond_wait.c:655
#3  0x00007f19c0ba5999 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#4  0x00007f19c0ba59c7 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#5  0x00007f19c0b804db in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#6  0x00007f19c0b7cda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f19c0b9977b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f19c0437608 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f19c0437edb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f19c0bb1588 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f19c0bad5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#12 0x00007f1a7a2b16db in start_thread (arg=0x7f19ae52c700) at pthread_create.c:463
#13 0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f19aed2d700 (LWP 8355)):
#0  0x00007f1a7aa3a6ac in __lll_lock_wait_private () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:95
#1  0x00007f1a7aa3c474 in ___fprintf_chk (fp=0x7f1a7acf78b0 <_IO_stdfile_2_lock>, flag=1, format=0x7f19bea8e6a8 "[%s] %s\n") at fprintf_chk.c:30
#2  0x00007f19bea769ad in event_logv_ () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#3  0x00007f19bea76b44 in event_warn () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#4  0x00007f19bea7846c in  () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#5  0x00007f19bea6e114 in event_base_loop () at /usr/lib/x86_64-linux-gnu/libevent-2.1.so.6
#6  0x00007f19c0b80b0d in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#7  0x00007f19c0b7cda8 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#8  0x00007f19c0b9977b in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#9  0x00007f19c0bb14d6 in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#10 0x00007f19c0bad5eb in  () at /usr/lib/x86_64-linux-gnu/libQt5WebEngineCore.so.5
#11 0x00007f1a7a2b16db in start_thread (arg=0x7f19aed2d700) at pthread_create.c:463
#12 0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f1a4c94f700 (LWP 8179)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f1a80e0cfb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f1a80e0cf68, cond=0x7f1a80e0cf90) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x7f1a80e0cf90, mutex=0x7f1a80e0cf68) at pthread_cond_wait.c:655
#3  0x00007f1a80b165f4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f1a80b16639 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f1a7a2b16db in start_thread (arg=0x7f1a4c94f700) at pthread_create.c:463
#6  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f1a60976700 (LWP 8077)):
#0  0x00007f1a755cdd79 in g_mutex_lock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f1a755883fe in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1a7558854c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1a7b36790b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1a7b30c9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1a7b12b22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1a7e29d6f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f1a7b13016d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1a7a2b16db in start_thread (arg=0x7f1a60976700) at pthread_create.c:463
#9  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f1a629e1700 (LWP 8012)):
#0  0x00007f1a7aa1ebf9 in __GI___poll (fds=0x7f1a54004a00, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1a75588439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1a7558854c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1a7b36790b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1a7b30c9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1a7b12b22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1a7e29d6f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f1a7b13016d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1a7a2b16db in start_thread (arg=0x7f1a629e1700) at pthread_create.c:463
#9  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f1a63fff700 (LWP 8005)):
#0  0x00007f1a7aa1ebf9 in __GI___poll (fds=0x7f1a5c004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1a75588439 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1a7558854c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1a7b36790b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1a7b30c9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1a7b12b22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f1a7b7e4d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f1a7b13016d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f1a7a2b16db in start_thread (arg=0x7f1a63fff700) at pthread_create.c:463
#9  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f1a6aabf700 (LWP 7997)):
#0  0x00007f1a7aa1ebf9 in __GI___poll (fds=0x7f1a6aabeca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f1a7fa43747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f1a7fa4536a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f1a6d4582a9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f1a7b13016d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f1a7a2b16db in start_thread (arg=0x7f1a6aabf700) at pthread_create.c:463
#6  0x00007f1a7aa2b88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f1a81446800 (LWP 7980)):
#0  0x00007f1a7a2b79f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f1a5c0c8474) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f1a7a2b79f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f1a5c0c8420, cond=0x7f1a5c0c8448) at pthread_cond_wait.c:502
#2  0x00007f1a7a2b79f3 in __pthread_cond_wait (cond=0x7f1a5c0c8448, mutex=0x7f1a5c0c8420) at pthread_cond_wait.c:655
#3  0x00007f1a7b13159b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f1a7eeb2e7d in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f1a7eeb3c52 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f1a7ef10726 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x000055eaf85d286b in  ()
#8  0x00007f1a7c31682c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x00007f1a7c31e0f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x00007f1a7b30e9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f1a7bb66141 in QWindowPrivate::deliverUpdateRequest() () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007f1a7bb66659 in QWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007f1a7ef106c5 in QQuickWindow::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x000055eaf85d286b in  ()
#15 0x00007f1a7c31682c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f1a7c31e0f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f1a7b30e9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f1a7b366d8e in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f1a7b367589 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f1a75588287 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f1a755884c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f1a7558854c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f1a7b3678ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f1a7b30c9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f1a7b315a84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x000055eaf85c3cfa in  ()
#27 0x00007f1a7a92bb97 in __libc_start_main (main=0x55eaf85c3320, argc=1, argv=0x7ffde5e9e538, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffde5e9e528) at ../csu/libc-start.c:310
#28 0x000055eaf85c409a in _start ()

Reported using DrKonqi