#0  0xffffffff in QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt::triggerDialog() (this=0x15250fe8) at /home/user/devel/qt5/qtwebengine/src/core/resource_dispatcher_host_delegate_qt.cpp:84
#1  0xffffffff in base::internal::Invoker<base::IndexSequence<0u>, base::internal::BindState<base::internal::RunnableAdapter<void (QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt::*)()>, void (QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt*), base::internal::TypeList<QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt*> >, base::internal::TypeList<base::internal::UnwrapTraits<QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt*> >, base::internal::InvokeHelper<false, void, base::internal::RunnableAdapter<void (QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt::*)()>, base::internal::TypeList<QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt* const&> >, void ()>::Run(base::internal::BindStateBase*) (object=<optimized out>, this=<synthetic pointer>)
    at /home/user/devel/qt5/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:176
#2  0xffffffff in base::internal::Invoker<base::IndexSequence<0u>, base::internal::BindState<base::internal::RunnableAdapter<void (QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt::*)()>, void (QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt*), base::internal::TypeList<QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt*> >, base::internal::TypeList<base::internal::UnwrapTraits<QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt*> >, base::internal::InvokeHelper<false, void, base::internal::RunnableAdapter<void (QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt::*)()>, base::internal::TypeList<QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt* const&> >, void ()>::Run(base::internal::BindStateBase*) (args#0=@0x151f7764: 0x15250fe8, runnable=...)
    at /home/user/devel/qt5/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:293
#3  0xffffffff in base::internal::Invoker<base::IndexSequence<0u>, base::internal::BindState<base::internal::RunnableAdapter<void (QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt::*)()>, void (QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt*), base::internal::TypeList<QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt*> >, base::internal::TypeList<base::internal::UnwrapTraits<QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt*> >, base::internal::InvokeHelper<false, void, base::internal::RunnableAdapter<void (QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt::*)()>, base::internal::TypeList<QtWebEngineCore::ResourceDispatcherHostLoginDelegateQt* const&> >, void ()>::Run(base::internal::BindStateBase*) (base=0x151f7750)
    at /home/user/devel/qt5/qtwebengine/src/3rdparty/chromium/base/bind_internal.h:346
#4  0xffffffff in base::debug::TaskAnnotator::RunTask(char const*, char const*, base::PendingTask const&) (this=0xbffd55c0)
    at /home/user/devel/qt5/qtwebengine/src/3rdparty/chromium/base/callback.h:396
#5  0xffffffff in base::debug::TaskAnnotator::RunTask(char const*, char const*, base::PendingTask const&) (this=this@entry=0xb6b918c, queue_function=queue_function@entry=0xb3772ee0 "MessageLoop::PostTask", run_function=run_function@entry=0xb3772eff "MessageLoop::RunTask", pending_task=...) at /home/user/devel/qt5/qtwebengine/src/3rdparty/chromium/base/debug/task_annotator.cc:62
#6  0xffffffff in base::MessageLoop::RunTask(base::PendingTask const&) (this=this@entry=0xb6b90d0, pending_task=...)
    at /home/user/devel/qt5/qtwebengine/src/3rdparty/chromium/base/message_loop/message_loop.cc:473
#7  0xffffffff in base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) (this=this@entry=0xb6b90d0, pending_task=...)
    at /home/user/devel/qt5/qtwebengine/src/3rdparty/chromium/base/message_loop/message_loop.cc:482
#8  0xffffffff in base::MessageLoop::DoWork() (this=0xb6b90d0) at /home/user/devel/qt5/qtwebengine/src/3rdparty/chromium/base/message_loop/message_loop.cc:594
#9  0xffffffff in QtWebEngineCore::(anonymous namespace)::MessagePumpForUIQt::customEvent(QEvent*) (this=0xb6b56e0) at /home/user/devel/qt5/qtwebengine/src/core/content_browser_client_qt.cpp:183
#10 0xffffffff in QtWebEngineCore::(anonymous namespace)::MessagePumpForUIQt::customEvent(QEvent*) (this=0xb6b56e0, ev=0x15aab650)
    at /home/user/devel/qt5/qtwebengine/src/core/content_browser_client_qt.cpp:165
#11 0xffffffff in QObject::event(QEvent*) (this=0xb6b56e0, e=0x15aab650) at kernel/qobject.cpp:1278