Bug 430571

Application: systemsettings5 (5.20.4)

Qt Version: 5.15.2
Frameworks Version: 5.77.0
Operating System: Linux 5.4.0-58-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.20

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

I was attempting to install a Plymouth Boot Theme.  I was asked for my password to authenticate application installation and, after entering the password, the systems settings program crashed.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault

[New LWP 3491]
[New LWP 3492]
[New LWP 3497]
[New LWP 3501]
[New LWP 4208]
[New LWP 4209]
[New LWP 4321]
[New LWP 4322]
[New LWP 4325]
[New LWP 4380]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007fa297c72aff in __GI___poll (fds=0x7fffa1fb9a28, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7fa2936aa8c0 (LWP 3489))]

Thread 11 (Thread 0x7fa2433fe700 (LWP 4380)):
#0  __GI___libc_read (nbytes=16, buf=0x7fa2433fdab0, fd=45) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=45, buf=0x7fa2433fdab0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fa295db189f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa295d68cfe in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa295d69152 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa295d692e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa29823dfbb in QEventDispatcherGlib::processEvents (this=0x7fa23401f470, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007fa2981e21ab in QEventLoop::exec (this=this@entry=0x7fa2433fdcc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#8  0x00007fa297ffca12 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#9  0x00007fa2971f9fa9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fa297ffdbac in QThreadPrivate::start (arg=0x55db2eb1ed90) at thread/qthread_unix.cpp:329
#11 0x00007fa29667b609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007fa297c7f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fa243bff700 (LWP 4325)):
#0  __GI___libc_read (nbytes=16, buf=0x7fa243bfead0, fd=64) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=64, buf=0x7fa243bfead0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fa295db189f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa295d68cfe in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa295d69152 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa295d692e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa29823dfbb in QEventDispatcherGlib::processEvents (this=0x7fa23c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007fa2981e21ab in QEventLoop::exec (this=this@entry=0x7fa243bfece0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#8  0x00007fa297ffca12 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#9  0x00007fa297ffdbac in QThreadPrivate::start (arg=0x55db2ef94bd0) at thread/qthread_unix.cpp:329
#10 0x00007fa29667b609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007fa297c7f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fa261f1b700 (LWP 4322)):
#0  0x00007fa297c72aff in __GI___poll (fds=0x7fa25004d750, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa295d691ae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa295d692e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa29823dfbb in QEventDispatcherGlib::processEvents (this=0x7fa250000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fa2981e21ab in QEventLoop::exec (this=this@entry=0x7fa261f1ace0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007fa297ffca12 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fa297ffdbac in QThreadPrivate::start (arg=0x55db2e6c1d60) at thread/qthread_unix.cpp:329
#7  0x00007fa29667b609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007fa297c7f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fa2629f2700 (LWP 4321)):
#0  0x00007fa297c72aff in __GI___poll (fds=0x7fa24c005260, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa295d691ae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa295d692e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa29823dfbb in QEventDispatcherGlib::processEvents (this=0x7fa24c005310, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fa2981e21ab in QEventLoop::exec (this=this@entry=0x7fa2629f1ce0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007fa297ffca12 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fa297ffdbac in QThreadPrivate::start (arg=0x55db2efa4690) at thread/qthread_unix.cpp:329
#7  0x00007fa29667b609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007fa297c7f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fa27ffff700 (LWP 4209)):
#0  __GI___libc_read (nbytes=16, buf=0x7fa27fffec10, fd=13) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=13, buf=0x7fa27fffec10, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fa295db189f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa295d68cfe in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa295d69152 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa295d69533 in g_main_loop_run () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa265afceda in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#7  0x00007fa295d92931 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fa29667b609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fa297c7f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fa28963f700 (LWP 4208)):
#0  0x00007fa297c72aff in __GI___poll (fds=0x55db2d2ccaa0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa295d691ae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa295d692e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa295d69331 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa295d92931 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa29667b609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa297c7f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fa27d220700 (LWP 3501)):
#0  0x00007fa295db6368 in g_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa295d689ee in g_main_context_query () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa295d69128 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa295d692e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa29823dfbb in QEventDispatcherGlib::processEvents (this=0x7fa26c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fa2981e21ab in QEventLoop::exec (this=this@entry=0x7fa27d21fcc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fa297ffca12 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fa2971f9fa9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fa297ffdbac in QThreadPrivate::start (arg=0x55db2c515850) at thread/qthread_unix.cpp:329
#9  0x00007fa29667b609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007fa297c7f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fa27effd700 (LWP 3497)):
#0  0x00007fa297c72aff in __GI___poll (fds=0x7fa268005240, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa295d691ae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa295d692e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa29823dfbb in QEventDispatcherGlib::processEvents (this=0x7fa268000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fa2981e21ab in QEventLoop::exec (this=this@entry=0x7fa27effccc0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007fa297ffca12 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fa2971f9fa9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fa297ffdbac in QThreadPrivate::start (arg=0x55db2c29ddc0) at thread/qthread_unix.cpp:329
#8  0x00007fa29667b609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fa297c7f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fa291958700 (LWP 3492)):
#0  0x00007fa297c72aff in __GI___poll (fds=0x7fa284014ba0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa295d691ae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa295d692e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa29823dfbb in QEventDispatcherGlib::processEvents (this=0x7fa284000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fa2981e21ab in QEventLoop::exec (this=this@entry=0x7fa291957cb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007fa297ffca12 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fa296e15f4b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fa297ffdbac in QThreadPrivate::start (arg=0x7fa296e99d80) at thread/qthread_unix.cpp:329
#8  0x00007fa29667b609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fa297c7f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fa292ae9700 (LWP 3491)):
#0  0x00007fa297c72aff in __GI___poll (fds=0x7fa292ae8be8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa2966c0c1a in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fa2966c290a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fa29301cd58 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fa297ffdbac in QThreadPrivate::start (arg=0x55db2be12630) at thread/qthread_unix.cpp:329
#5  0x00007fa29667b609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fa297c7f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fa2936aa8c0 (LWP 3489)):
[KCrash Handler]
#4  std::__atomic_base<QAbstractEventDispatcher*>::load (__m=std::memory_order_relaxed, this=0x239) at /usr/include/c++/9/bits/atomic_base.h:734
#5  std::atomic<QAbstractEventDispatcher*>::load (__m=std::memory_order_relaxed, this=0x239) at /usr/include/c++/9/atomic:519
#6  QAtomicOps<QAbstractEventDispatcher*>::loadRelaxed<QAbstractEventDispatcher*> (_q_value=...) at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:239
#7  QBasicAtomicPointer<QAbstractEventDispatcher>::loadRelaxed (this=0x239) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:248
#8  QThreadData::hasEventDispatcher (this=0x1f1) at ../../include/QtCore/5.15.2/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:260
#9  QObject::startTimer (this=this@entry=0x55db2ebb6940, interval=1000, timerType=Qt::CoarseTimer) at kernel/qobject.cpp:1729
#10 0x00007fa29821f520 in QTimer::start (this=0x55db2ebb6940) at kernel/qtimer.cpp:213
#11 0x00007fa266fa12e4 in KNSCore::Cache::registerChangedEntry (this=0x55db2eb5a1e0, entry=...) at ./src/core/cache.cpp:293
#12 0x00007fa29821a6be in QtPrivate::QSlotObjectBase::call (a=0x7fffa1fba520, r=0x55db2eb5a1e0, this=0x55db2c415480) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#13 doActivate<false> (sender=0x55db2ef00910, signal_index=24, argv=0x7fffa1fba520) at kernel/qobject.cpp:3886
#14 0x00007fa298213a87 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fa26700d5c0 <KNSCore::Engine::staticMetaObject>, local_signal_index=local_signal_index@entry=21, argv=argv@entry=0x7fffa1fba520) at kernel/qobject.cpp:3946
#15 0x00007fa266f9297a in KNSCore::Engine::signalEntryEvent (this=<optimized out>, _t1=..., _t2=<optimized out>) at ./obj-x86_64-linux-gnu/src/core/KF5NewStuffCore_autogen/EWIEGA46WW/moc_engine.cpp:714
#16 0x00007fa29821a6be in QtPrivate::QSlotObjectBase::call (a=0x7fffa1fba630, r=0x55db2ef00910, this=0x55db2f65ad30) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#17 doActivate<false> (sender=0x7fa28c01d090, signal_index=3, argv=0x7fffa1fba630) at kernel/qobject.cpp:3886
#18 0x00007fa298213a87 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fa26700d500 <KNSCore::Installation::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffa1fba630) at kernel/qobject.cpp:3946
#19 0x00007fa266f91d36 in KNSCore::Installation::signalEntryChanged (this=<optimized out>, _t1=...) at ./obj-x86_64-linux-gnu/src/core/KF5NewStuffCore_autogen/EWIEGA46WW/moc_installation.cpp:269
#20 0x00007fa266fbb511 in KNSCore::Installation::<lambda()>::operator() (__closure=0x55db31b12b88) at ./src/core/installation.cpp:307
#21 KNSCore::Installation::<lambda(int, QProcess::ExitStatus)>::operator() (exitCode=<optimized out>, __closure=0x55db31b12b80) at ./src/core/installation.cpp:324
#22 QtPrivate::FunctorCall<QtPrivate::IndexesList<0, 1>, QtPrivate::List<int, QProcess::ExitStatus>, void, KNSCore::Installation::install(KNSCore::EntryInternal, const QString&)::<lambda(int, QProcess::ExitStatus)> >::call (arg=<optimized out>, f=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:146
#23 QtPrivate::Functor<KNSCore::Installation::install(KNSCore::EntryInternal, const QString&)::<lambda(int, QProcess::ExitStatus)>, 2>::call<QtPrivate::List<int, QProcess::ExitStatus>, void> (arg=<optimized out>, f=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:256
#24 QtPrivate::QFunctorSlotObject<KNSCore::Installation::install(KNSCore::EntryInternal, const QString&)::<lambda(int, QProcess::ExitStatus)>, 2, QtPrivate::List<int, QProcess::ExitStatus>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized out>, this_=0x55db31b12b70, r=<optimized out>, a=<optimized out>, ret=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:443
#25 0x00007fa29821a6be in QtPrivate::QSlotObjectBase::call (a=0x7fffa1fba7a0, r=0x7fa28c01d090, this=0x55db31b12b70) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#26 doActivate<false> (sender=0x7fa25033f7f0, signal_index=11, argv=0x7fffa1fba7a0) at kernel/qobject.cpp:3886
#27 0x00007fa298213a87 in QMetaObject::activate (sender=sender@entry=0x7fa25033f7f0, m=m@entry=0x7fa29847b780 <QProcess::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fffa1fba7a0) at kernel/qobject.cpp:3946
#28 0x00007fa2981518fc in QProcess::finished (this=this@entry=0x7fa25033f7f0, _t1=<optimized out>, _t2=<optimized out>) at .moc/moc_qprocess.cpp:339
#29 0x00007fa29815b05f in QProcessPrivate::_q_processDied (this=0x55db2e641040) at io/qprocess.cpp:1184
#30 0x00007fa29815b242 in QProcess::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7fffa1fba940) at io/qprocess.h:320
#31 0x00007fa29821a6f0 in doActivate<false> (sender=0x55db2f79fd10, signal_index=3, argv=0x7fffa1fba940) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395
#32 0x00007fa298213a87 in QMetaObject::activate (sender=sender@entry=0x55db2f79fd10, m=m@entry=0x7fa29847db60 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffa1fba940) at kernel/qobject.cpp:3946
#33 0x00007fa29821e733 in QSocketNotifier::activated (this=this@entry=0x55db2f79fd10, _t1=..., _t2=<optimized out>, _t3=...) at .moc/moc_qsocketnotifier.cpp:178
#34 0x00007fa29821eed3 in QSocketNotifier::event (this=0x55db2f79fd10, e=0x7fffa1fbac10) at kernel/qsocketnotifier.cpp:302
#35 0x00007fa298de1dc3 in QApplicationPrivate::notify_helper (this=this@entry=0x55db2be0ec90, receiver=receiver@entry=0x55db2f79fd10, e=e@entry=0x7fffa1fbac10) at kernel/qapplication.cpp:3632
#36 0x00007fa298deabb8 in QApplication::notify (this=0x7fffa1fbaf40, receiver=0x55db2f79fd10, e=0x7fffa1fbac10) at kernel/qapplication.cpp:3156
#37 0x00007fa2981e369a in QCoreApplication::notifyInternal2 (receiver=0x55db2f79fd10, event=0x7fffa1fbac10) at ../../include/QtCore/5.15.2/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#38 0x00007fa29823eba5 in socketNotifierSourceDispatch (source=0x55db2bf39a60) at kernel/qeventdispatcher_glib.cpp:107
#39 0x00007fa295d68fbd in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007fa295d69240 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007fa295d692e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007fa29823dfa2 in QEventDispatcherGlib::processEvents (this=0x55db2bf3c3c0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#43 0x00007fa2981e21ab in QEventLoop::exec (this=this@entry=0x7fffa1fbae20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#44 0x00007fa2981ea354 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#45 0x000055db29fbd112 in main (argc=<optimized out>, argv=<optimized out>) at ./app/main.cpp:209
[Inferior 1 (process 3489) detached]

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