[17673:17673:0329/102835.721439:FATAL:browser_main_loop.cc(272)] Gtk: gtk_file_chooser_widget_set_current_name: assertion 'priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER' failed

Thread 1 "demobrowser" received signal SIGTRAP, Trace/breakpoint trap.
base::debug::(anonymous namespace)::DebugBreak () at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/debug/debugger_posix.cc:232
232	}
(gdb) bt
#0  0x00007fffe5f4db52 in base::debug::(anonymous namespace)::DebugBreak() () at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/debug/debugger_posix.cc:232
#1  0x00007fffe5f4db6a in base::debug::BreakDebugger() () at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/debug/debugger_posix.cc:251
#2  0x00007fffe5f8902c in logging::LogMessage::~LogMessage() (this=0x7fffffffac80, __in_chrg=<optimized out>)
    at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/logging.cc:748
#3  0x00007fffe44d4daa in content::(anonymous namespace)::GLibLogHandler(gchar const*, GLogLevelFlags, gchar const*, gpointer) (log_domain=0x7fffd57df047 "Gtk", log_level=G_LOG_LEVEL_CRITICAL, message=0xacd700 "gtk_file_chooser_widget_set_current_name: assertion 'priv->action == GTK_FILE_CHOOSER_ACTION_SAVE || priv->action == GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER' failed", userdata=0x0) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/content/browser/browser_main_loop.cc:272
#4  0x00007fffe0b8d9a4 in g_logv (log_domain=0x7fffd57df047 "Gtk", log_level=G_LOG_LEVEL_CRITICAL, format=<optimized out>, args=args@entry=0x7fffffffaf10)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmessages.c:1059
#5  0x00007fffe0b8dbcf in g_log (log_domain=<optimized out>, log_level=<optimized out>, format=<optimized out>)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmessages.c:1119
#6  0x00007fffd5d86d80 in QGtk3FileDialogHelper::selectFile(QUrl const&) (this=<optimized out>, filename=...)
    at /programming/qt/5.9/qtbase/src/plugins/platformthemes/gtk3/qgtk3dialoghelpers.cpp:323
#7  0x00007ffff7a7be85 in QFileDialog::selectFile(QString const&) (filename=..., this=0x281a8a0) at /programming/qt/5.9/qtbase/src/widgets/dialogs/qfiledialog_p.h:389
#8  0x00007ffff7a7be85 in QFileDialog::selectFile(QString const&) (this=this@entry=0x7fffffffb120, filename=...)
    at /programming/qt/5.9/qtbase/src/widgets/dialogs/qfiledialog.cpp:1053
#9  0x000000000045aa9b in SavePageDialog::on_chooseFilePathButton_clicked() (this=0x7fffffffc060) at savepagedialog.cpp:94
#10 0x00000000004783c8 in SavePageDialog::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x7fffffffc060, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=0, _a=_a@entry=0x7fffffffb2e0) at .moc/moc_savepagedialog.cpp:77
#11 0x0000000000478475 in SavePageDialog::qt_metacall(QMetaObject::Call, int, void**) (this=0x7fffffffc060, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fffffffb2e0)
    at .moc/moc_savepagedialog.cpp:110
#12 0x00007ffff6d1ff8f in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) (object=object@entry=0x7fffffffc060, cl=cl@entry=QMetaObject::InvokeMetaMethod, idx=idx@entry=41, argv=<optimized out>) at /programming/qt/5.9/qtbase/src/corelib/kernel/qmetaobject.cpp:301
#13 0x00007ffff6d45363 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x1002dc0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fffffffb2e0) at /programming/qt/5.9/qtbase/src/corelib/kernel/qobject.cpp:3781
#14 0x00007ffff6d455db in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x1002dc0, m=m@entry=0x7ffff7db9040 <QAbstractButton::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x7fffffffb2e0) at /programming/qt/5.9/qtbase/src/corelib/kernel/qobject.cpp:3628
#15 0x00007ffff7a55f3a in QAbstractButton::clicked(bool) (this=this@entry=0x1002dc0, _t1=false) at .moc/moc_qabstractbutton.cpp:309
#16 0x00007ffff7a56185 in QAbstractButtonPrivate::emitClicked() (this=this@entry=0x2934710) at /programming/qt/5.9/qtbase/src/widgets/widgets/qabstractbutton.cpp:411
#17 0x00007ffff7a57a65 in QAbstractButtonPrivate::click() (this=this@entry=0x2934710) at /programming/qt/5.9/qtbase/src/widgets/widgets/qabstractbutton.cpp:404
#18 0x00007ffff7a57c9a in QAbstractButton::mouseReleaseEvent(QMouseEvent*) (this=0x1002dc0, e=0x7fffffffb7f0)
    at /programming/qt/5.9/qtbase/src/widgets/widgets/qabstractbutton.cpp:1009
#19 0x00007ffff7a1f91e in QToolButton::mouseReleaseEvent(QMouseEvent*) (this=<optimized out>, e=<optimized out>)
    at /programming/qt/5.9/qtbase/src/widgets/widgets/qtoolbutton.cpp:616
#20 0x00007ffff78970cb in QWidget::event(QEvent*) (this=0x1002dc0, event=0x7fffffffb7f0) at /programming/qt/5.9/qtbase/src/widgets/kernel/qwidget.cpp:8796
#21 0x00007ffff7a58fc5 in QAbstractButton::event(QEvent*) (this=this@entry=0x1002dc0, e=e@entry=0x7fffffffb7f0)
---Type <return> to continue, or q <return> to quit---
   on.cpp:966
#22 0x00007ffff7a1fa69 in QToolButton::event(QEvent*) (this=0x1002dc0, event=0x7fffffffb7f0) at /programming/qt/5.9/qtbase/src/widgets/widgets/qtoolbutton.cpp:982
#23 0x00007ffff784ca2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x545c10, receiver=receiver@entry=0x1002dc0, e=0x7fffffffb7f0)
    at /programming/qt/5.9/qtbase/src/widgets/kernel/qapplication.cpp:3713
#24 0x00007ffff7854b39 in QApplication::notify(QObject*, QEvent*) (this=<optimized out>, receiver=0x1002dc0, e=0x7fffffffb7f0)
    at /programming/qt/5.9/qtbase/src/widgets/kernel/qapplication.cpp:3189
#25 0x00007ffff6d1543c in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=receiver@entry=0x1002dc0, event=event@entry=0x7fffffffb7f0)
    at /programming/qt/5.9/qtbase/src/corelib/kernel/qcoreapplication.cpp:1013
#26 0x00007ffff7853bb6 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) (event=0x7fffffffb7f0, receiver=0x1002dc0) at ../../include/QtCore/../../../../../qt/5.9/qtbase/src/corelib/kernel/qcoreapplication.h:234
#27 0x00007ffff7853bb6 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) (receiver=receiver@entry=0x1002dc0, event=event@entry=0x7fffffffb7f0, alienWidget=alienWidget@entry=0x1002dc0, nativeWidget=0x7fffffffc060, buttonDown=buttonDown@entry=0x7ffff7dd5ce0 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at /programming/qt/5.9/qtbase/src/widgets/kernel/qapplication.cpp:2693
#28 0x00007ffff78b3fba in QWidgetWindow::handleMouseEvent(QMouseEvent*) (this=this@entry=0x280af50, event=event@entry=0x7fffffffbbd0)
    at /programming/qt/5.9/qtbase/src/widgets/kernel/qwidgetwindow.cpp:618
#29 0x00007ffff78b608a in QWidgetWindow::event(QEvent*) (this=0x280af50, event=0x7fffffffbbd0) at /programming/qt/5.9/qtbase/src/widgets/kernel/qwidgetwindow.cpp:239
#30 0x00007ffff784ca2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x545c10, receiver=receiver@entry=0x280af50, e=e@entry=0x7fffffffbbd0)
    at /programming/qt/5.9/qtbase/src/widgets/kernel/qapplication.cpp:3713
#31 0x00007ffff785463c in QApplication::notify(QObject*, QEvent*) (this=0x7fffffffdc60, receiver=0x280af50, e=0x7fffffffbbd0)
    at /programming/qt/5.9/qtbase/src/widgets/kernel/qapplication.cpp:3085
#32 0x00007ffff6d1543c in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=receiver@entry=0x280af50, event=event@entry=0x7fffffffbbd0)
    at /programming/qt/5.9/qtbase/src/corelib/kernel/qcoreapplication.cpp:1013
#33 0x00007ffff72c09c4 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) (event=0x7fffffffbbd0, receiver=0x280af50)
    at ../../include/QtCore/../../../../../qt/5.9/qtbase/src/corelib/kernel/qcoreapplication.h:234
#34 0x00007ffff72c09c4 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) (e=0x2981350)
    at /programming/qt/5.9/qtbase/src/gui/kernel/qguiapplication.cpp:1932
#35 0x00007ffff72c22b4 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) (e=e@entry=0x2981350)
    at /programming/qt/5.9/qtbase/src/gui/kernel/qguiapplication.cpp:1716
#36 0x00007ffff7298b24 in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (flags=...)
    at /programming/qt/5.9/qtbase/src/gui/kernel/qwindowsysteminterface.cpp:933
#37 0x00007fffd85ae30c in userEventSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>)
    at /programming/qt/5.9/qtbase/src/platformsupport/eventdispatchers/qeventdispatcher_glib.cpp:76
#38 0x00007fffe0b87197 in g_main_context_dispatch (context=0x7fffd00016f0) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3154
#39 0x00007fffe0b87197 in g_main_context_dispatch (context=context@entry=0x7fffd00016f0) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3769
#40 0x00007fffe0b873f0 in g_main_context_iterate (context=context@entry=0x7fffd00016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3840
#41 0x00007fffe0b8749c in g_main_context_iteration (context=0x7fffd00016f0, may_block=may_block@entry=1) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#42 0x00007ffff6d6f685 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5c37b0, flags=...)
    at /programming/qt/5.9/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#43 0x00007fffd85ae46e in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...)
    at /programming/qt/5.9/qtbase/src/platformsupport/eventdispatchers/qeventdispatcher_glib.cpp:121
#44 0x00007ffff6d1345f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fffffffbfc0, flags=..., flags@entry=...)
    at /programming/qt/5.9/qtbase/src/corelib/kernel/qeventloop.cpp:134
#45 0x00007ffff6d138c0 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fffffffbfc0, flags=flags@entry=...)
    at /programming/qt/5.9/qtbase/src/corelib/kernel/qeventloop.cpp:212
#46 0x00007ffff7a70dce in QDialog::exec() (this=this@entry=0x7fffffffc060) at /programming/qt/5.9/qtbase/src/widgets/dialogs/qdialog.cpp:528
#47 0x000000000046aaba in TabWidget::downloadRequested(QWebEngineDownloadItem*) (this=0x9e2df0, download=0xb53c80) at tabwidget.cpp:928
#48 0x00000000004796a3 in TabWidget::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=_o@entry=0x9e2df0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffffffc240) at .moc/moc_tabwidget.cpp:636
#49 0x00007ffff6d452a3 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0xa42c30, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0---Type <return> to continue, or q <return> to quit---
, argv=argv@entry=0x7fffffffc240) at /programming/qt/5.9/qtbase/src/corelib/kernel/qobject.cpp:3766
#50 0x00007ffff6d455db in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0xa42c30, m=m@entry=0x7ffff7ff3460 <QWebEngineProfile::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffffffc240) at /programming/qt/5.9/qtbase/src/corelib/kernel/qobject.cpp:3628
#51 0x00007ffff7fe3baa in QWebEngineProfile::downloadRequested(QWebEngineDownloadItem*) (this=this@entry=0xa42c30, _t1=_t1@entry=0xb53c80) at .moc/moc_qwebengineprofile.cpp:166
#52 0x00007ffff7fd7e73 in QWebEngineProfilePrivate::downloadRequested(QtWebEngineCore::BrowserContextAdapterClient::DownloadItemInfo&) (this=0xab2b20, info=...)
    at /programming/qt/5.9/qtwebengine/src/webenginewidgets/api/qwebengineprofile.cpp:199
#53 0x00007fffe3ceaec2 in QtWebEngineCore::DownloadManagerDelegateQt::ChooseSavePath(content::WebContents*, base::FilePath const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool, base::Callback<void (base::FilePath const&, content::SavePageType, base::Callback<void (content::DownloadItem*), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&) (this=0x291ae30, web_contents=<optimized out>, suggested_path=..., default_extension=..., can_save_as_complete=<optimized out>, callback=...) at /programming/qt/5.9/qtwebengine/src/core/download_manager_delegate_qt.cpp:253
#54 0x00007fffe47b188d in content::SavePackage::ContinueGetSaveInfo(bool, base::FilePath const&) (this=0x2808270, can_save_as_complete=true, suggested_path=...)
    at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/content/browser/download/save_package.cc:1441
#55 0x00007fffe47d7a11 in base::internal::FunctorTraits<void (content::SavePackage::*)(bool, base::FilePath const&), void>::Invoke<scoped_refptr<content::SavePackage> const&, bool const&, base::FilePath const&>(void (content::SavePackage::*)(bool, base::FilePath const&), scoped_refptr<content::SavePackage> const&, bool const&, base::FilePath const&) (method=
    (void (content::SavePackage::*)(content::SavePackage * const, bool, const base::FilePath &)) 0x7fffe47b1608 <content::SavePackage::ContinueGetSaveInfo(bool, base::FilePath const&)>, receiver_ptr=...) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:214
#56 0x00007fffe47d4451 in base::internal::InvokeHelper<false, void>::MakeItSo<void (content::SavePackage::* const&)(bool, base::FilePath const&), scoped_refptr<content::SavePackage> const&, bool const&, base::FilePath const&>(void (content::SavePackage::* const&)(bool, base::FilePath const&), scoped_refptr<content::SavePackage> const&, bool const&, base::FilePath const&) (functor=
    @0xb53c50: (void (content::SavePackage::*)(content::SavePackage * const, bool, const base::FilePath &)) 0x7fffe47b1608 <content::SavePackage::ContinueGetSaveInfo(bool, base::FilePath const&)>) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:286
#57 0x00007fffe47cf4e6 in base::internal::Invoker<base::internal::BindState<void (content::SavePackage::*)(bool, base::FilePath const&), scoped_refptr<content::SavePackage>, bool>, void (base::FilePath const&)>::RunImpl<void (content::SavePackage::* const&)(bool, base::FilePath const&), std::tuple<scoped_refptr<content::SavePackage>, bool> const&, 0ul, 1ul>(void (content::SavePackage::* const&)(bool, base::FilePath const&), std::tuple<scoped_refptr<content::SavePackage>, bool> const&, base::IndexSequence<0ul, 1ul>, base::FilePath const&) (functor=
    @0xb53c50: (void (content::SavePackage::*)(content::SavePackage * const, bool, const base::FilePath &)) 0x7fffe47b1608 <content::SavePackage::ContinueGetSaveInfo(bool, base::FilePath const&)>, bound=std::tuple containing = {...}, unbound_args#0=...) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:364
#58 0x00007fffe47c746e in base::internal::Invoker<base::internal::BindState<void (content::SavePackage::*)(bool, base::FilePath const&), scoped_refptr<content::SavePackage>, bool>, void (base::FilePath const&)>::Run(base::internal::BindStateBase*, base::FilePath const&) (base=0xb53c30, unbound_args#0=...)
    at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:342
#59 0x00007fffe472fe5f in base::internal::RunMixin<base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> >::Run(base::FilePath const&) const (this=0x2800e10, args#0=...) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/callback.h:64
#60 0x00007fffe47368f6 in base::internal::ReplyAdapter<base::FilePath, base::FilePath const&>(base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*) (callback=..., result=0x28093c0) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/task_runner_util.h:34
#61 0x00007fffe474518e in base::internal::FunctorTraits<void (*)(base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*), void>::Invoke<base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*>(void (*)(base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*), base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*&&) (function=
    0x7fffe47368b5 <base::internal::ReplyAdapter<base::FilePath, base::FilePath const&>(base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*)>) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:164
#62 0x00007fffe4744b99 in base::internal::InvokeHelper<false, void>::MakeItSo<void (* const&)(base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*), base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*>(void (* const&)(base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*), base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*&&) (functor=
    @0x2800e00: 0x7fffe47368b5 <base::internal::ReplyAdapter<base::FilePath, base::FilePath const&>(base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*)>) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:286
#63 0x00007fffe4743296 in base::internal::Invoker<base::internal::BindState<void (*)(base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*), base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1>, base::internal::OwnedWrapper<base::FilePath> >, void ()>::RunImpl<void (* const&)(base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*), std::tuple<base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1>, base::internal::OwnedWrapper<base::FilePath> > const&, 0ul, 1ul>(void (* con---Type <return> to continue, or q <return> to quit---
st&)(base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*), std::tuple<base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1>, base::internal::OwnedWrapper<base::FilePath> > const&, base::IndexSequence<0ul, 1ul>) (functor=
    @0x2800e00: 0x7fffe47368b5 <base::internal::ReplyAdapter<base::FilePath, base::FilePath const&>(base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*)>, bound=std::tuple containing = {...}) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:364
#64 0x00007fffe47402e8 in base::internal::Invoker<base::internal::BindState<void (*)(base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> const&, base::FilePath*), base::Callback<void (base::FilePath const&), (base::internal::CopyMode)1, (base::internal::RepeatMode)1>, base::internal::OwnedWrapper<base::FilePath> >, void ()>::Run(base::internal::BindStateBase*) (base=0x2800de0) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:342
#65 0x00007fffe3d7e3fa in base::internal::RunMixin<base::Callback<void (), (base::internal::CopyMode)1, (base::internal::RepeatMode)1> >::Run() const (this=0x2392af8)
    at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/callback.h:64
#66 0x00007fffe608b807 in base::(anonymous namespace)::PostTaskAndReplyRelay::RunReplyAndSelfDestruct() (this=0x2392a50)
    at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/threading/post_task_and_reply_impl.cc:61
#67 0x00007fffe608c1b6 in base::internal::FunctorTraits<void (base::(anonymous namespace)::PostTaskAndReplyRelay::*)(), void>::Invoke<base::(anonymous namespace)::PostTaskAndReplyRelay*>(void (base::(anonymous namespace)::PostTaskAndReplyRelay::*)(base::(anonymous namespace)::PostTaskAndReplyRelay * const), <unknown type in /programming/install/5.9/dbg/lib/libQt5WebEngineCore.so.5, CU 0x181cd681, DIE 0x181d694c>) (method=(void (base::(anonymous namespace)::PostTaskAndReplyRelay::*)(base::(anonymous namespace)::PostTaskAndReplyRelay * const)) 0x7fffe608b712 <base::(anonymous namespace)::PostTaskAndReplyRelay::RunReplyAndSelfDestruct()>, receiver_ptr=<unknown type in /programming/install/5.9/dbg/lib/libQt5WebEngineCore.so.5, CU 0x181cd681, DIE 0x181d694c>) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:214
#68 0x00007fffe608c0e0 in base::internal::InvokeHelper<false, void>::MakeItSo<void (base::(anonymous namespace)::PostTaskAndReplyRelay::* const&)(), base::(anonymous namespace)::PostTaskAndReplyRelay*>(void (base::(anonymous namespace)::PostTaskAndReplyRelay::*&)(base::(anonymous namespace)::PostTaskAndReplyRelay* const)) (functor=@0x7fff8c003a20: (void (base::(anonymous namespace)::PostTaskAndReplyRelay::*)(base::(anonymous namespace)::PostTaskAndReplyRelay * const)) 0x7fffe608b712 <base::(anonymous namespace)::PostTaskAndReplyRelay::RunReplyAndSelfDestruct()>) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:286
#69 0x00007fffe608bdda in base::internal::Invoker<base::internal::BindState<void (base::(anonymous namespace)::PostTaskAndReplyRelay::*)(), base::internal::UnretainedWrapper<base::(anonymous namespace)::PostTaskAndReplyRelay> >, void()>::RunImpl<void (base::(anonymous namespace)::PostTaskAndReplyRelay::* const&)(), std::tuple<base::internal::UnretainedWrapper<base::(anonymous namespace)::PostTaskAndReplyRelay> > const&, 0ul>(void (base::(anonymous namespace)::PostTaskAndReplyRelay::*&)(base::(anonymous namespace)::PostTaskAndReplyRelay * const), const std::tuple<base::internal::UnretainedWrapper<base::(anonymous namespace)::PostTaskAndReplyRelay> > &, base::IndexSequence<0ul>) (functor=@0x7fff8c003a20: (void (base::(anonymous namespace)::PostTaskAndReplyRelay::*)(base::(anonymous namespace)::PostTaskAndReplyRelay * const)) 0x7fffe608b712 <base::(anonymous namespace)::PostTaskAndReplyRelay::RunReplyAndSelfDestruct()>, bound=std::tuple containing = {...}) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:364
#70 0x00007fffe608bd0a in base::internal::Invoker<base::internal::BindState<void (base::(anonymous namespace)::PostTaskAndReplyRelay::*)(), base::internal::UnretainedWrapper<base::(anonymous namespace)::PostTaskAndReplyRelay> >, void()>::Run(base::internal::BindStateBase *) (base=0x7fff8c003a00)
    at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:342
#71 0x00007fffe60af119 in base::internal::RunMixin<base::Callback<void (), (base::internal::CopyMode)0, (base::internal::RepeatMode)0> >::Run() && (this=0x7fffffffd598)
    at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/callback.h:47
#72 0x00007fffe6152260 in base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask*) (this=0xa238c0, queue_function=0x7fffee78cda0 "MessageLoop::PostTask", pending_task=0x7fffffffd580) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/debug/task_annotator.cc:52
#73 0x00007fffe5fabffa in base::MessageLoop::RunTask(base::PendingTask*) (this=0xa236a0, pending_task=0x7fffffffd580)
    at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/message_loop/message_loop.cc:413
#74 0x00007fffe5fac158 in base::MessageLoop::DeferOrRunPendingTask(base::PendingTask) (this=0xa236a0, pending_task=...)
    at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/message_loop/message_loop.cc:422
#75 0x00007fffe5fac62b in base::MessageLoop::DoWork() (this=0xa236a0) at ../../../../../../qt/5.9/qtwebengine/src/3rdparty/chromium/base/message_loop/message_loop.cc:515
#76 0x00007fffe3cd48a0 in QtWebEngineCore::(anonymous namespace)::MessagePumpForUIQt::customEvent(QEvent*) (this=0xa26940)
    at /programming/qt/5.9/qtwebengine/src/core/content_browser_client_qt.cpp:216
#77 0x00007fffe3cd48a0 in QtWebEngineCore::(anonymous namespace)::MessagePumpForUIQt::customEvent(QEvent*) (this=0xa26940, ev=<optimized out>)
    at /programming/qt/5.9/qtwebengine/src/core/content_browser_client_qt.cpp:198
#78 0x00007ffff6d45c1c in QObject::event(QEvent*) (this=0xa26940, e=<optimized out>) at /programming/qt/5.9/qtbase/src/corelib/kernel/qobject.cpp:1268
#79 0x00007ffff784ca2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x545c10, receiver=receiver@entry=0xa26940, e=e@entry=0x7fff8c002e20)
    at /programming/qt/5.9/qtbase/src/widgets/kernel/qapplication.cpp:3713
#80 0x00007ffff785463c in QApplication::notify(QObject*, QEvent*) (this=0x7fffffffdc60, receiver=0xa26940, e=0x7fff8c002e20)
    at /programming/qt/5.9/qtbase/src/widgets/kernel/qapplication.cpp:3085
#81 0x00007ffff6d1543c in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=receiver@entry=0xa26940, event=event@entry=0x7fff8c002e20)
    at /programming/qt/5.9/qtbase/src/corelib/kernel/qcoreapplication.cpp:1013
#82 0x00007ffff6d1a65f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (event=0x7fff8c002e20, receiver=0xa26940)
---Type <return> to continue, or q <return> to quit---
    at /programming/qt/5.9/qtbase/src/corelib/kernel/qcoreapplication.h:231
#83 0x00007ffff6d1a65f in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x545d80)
    at /programming/qt/5.9/qtbase/src/corelib/kernel/qcoreapplication.cpp:1673
#84 0x00007ffff6d1aa48 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=receiver@entry=0x0, event_type=event_type@entry=0)
    at /programming/qt/5.9/qtbase/src/corelib/kernel/qcoreapplication.cpp:1527
#85 0x00007ffff6d6f60e in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x6a3ab0) at /programming/qt/5.9/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:276
#86 0x00007fffe0b87197 in g_main_context_dispatch (context=0x7fffd00016f0) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3154
#87 0x00007fffe0b87197 in g_main_context_dispatch (context=context@entry=0x7fffd00016f0) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3769
#88 0x00007fffe0b873f0 in g_main_context_iterate (context=context@entry=0x7fffd00016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3840
#89 0x00007fffe0b8749c in g_main_context_iteration (context=0x7fffd00016f0, may_block=may_block@entry=1) at /build/glib2.0-prJhLS/glib2.0-2.48.2/./glib/gmain.c:3901
#90 0x00007ffff6d6f685 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x5c37b0, flags=...)
    at /programming/qt/5.9/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#91 0x00007fffd85ae46e in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...)
    at /programming/qt/5.9/qtbase/src/platformsupport/eventdispatchers/qeventdispatcher_glib.cpp:121
#92 0x00007ffff6d1345f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fffffffdbe0, flags=..., flags@entry=...)
    at /programming/qt/5.9/qtbase/src/corelib/kernel/qeventloop.cpp:134
#93 0x00007ffff6d138c0 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fffffffdbe0, flags=flags@entry=...)
    at /programming/qt/5.9/qtbase/src/corelib/kernel/qeventloop.cpp:212
#94 0x00007ffff6d1ce34 in QCoreApplication::exec() () at /programming/qt/5.9/qtbase/src/corelib/kernel/qcoreapplication.cpp:1286
#95 0x00007ffff72b7e32 in QGuiApplication::exec() () at /programming/qt/5.9/qtbase/src/gui/kernel/qguiapplication.cpp:1662
#96 0x00007ffff784c907 in QApplication::exec() () at /programming/qt/5.9/qtbase/src/widgets/kernel/qapplication.cpp:2901
#97 0x0000000000474042 in main(int, char**) (argc=1, argv=0x7fffffffddb8) at main.cpp:64