==22554== Invalid write of size 1
==22554==    at 0xB2AD59F: ~QBoolBlocker (qobject_p.h:411)
==22554==    by 0xB2AD59F: QMenuPrivate::activateCausedStack(QVector<QPointer<QWidget> > const&, QAction*, QAction::ActionEvent, bool) (qmenu.cpp:1232)
==22554==    by 0xB2B459B: QMenuPrivate::activateAction(QAction*, QAction::ActionEvent, bool) (qmenu.cpp:1311)
==22554==    by 0xB2B53DF: QMenu::mouseReleaseEvent(QMouseEvent*) (qmenu.cpp:2793)
==22554==    by 0xB192FE7: QWidget::event(QEvent*) (qwidget.cpp:9152)
==22554==    by 0xB2B76BA: QMenu::event(QEvent*) (qmenu.cpp:2915)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB15655C: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3219)
==22554==    by 0xC33E137: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:975)
==22554==    by 0xB15500C: sendEvent (qcoreapplication.h:231)
==22554==    by 0xB15500C: QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) (qapplication.cpp:2715)
==22554==    by 0xB1AD235: QWidgetWindow::handleMouseEvent(QMouseEvent*) (qwidgetwindow.cpp:511)
==22554==    by 0xB1AF71A: QWidgetWindow::event(QEvent*) (qwidgetwindow.cpp:239)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==  Address 0x19e37171 is 481 bytes inside a block of size 888 free'd
==22554==    at 0x4C2D2DB: operator delete(void*) (vg_replace_malloc.c:576)
==22554==    by 0xC370276: cleanup (qscopedpointer.h:60)
==22554==    by 0xC370276: ~QScopedPointer (qscopedpointer.h:107)
==22554==    by 0xC370276: QObject::~QObject() (qobject.cpp:900)
==22554==    by 0xB18EDC2: QWidget::~QWidget() (qwidget.cpp:1555)
==22554==    by 0xB2B22B8: QMenu::~QMenu() (qmenu.cpp:1611)
==22554==    by 0xC369517: QObject::event(QEvent*) (qobject.cpp:1254)
==22554==    by 0xB1931D2: QWidget::event(QEvent*) (qwidget.cpp:9216)
==22554==    by 0xB2B76BA: QMenu::event(QEvent*) (qmenu.cpp:2915)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB155A20: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3502)
==22554==    by 0xC33E137: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:975)
==22554==    by 0xC34084C: sendEvent (qcoreapplication.h:231)
==22554==    by 0xC34084C: QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (qcoreapplication.cpp:1635)
==22554==    by 0xC38FCD2: postEventSourceDispatch(_GSource*, int (*)(void*), void*) (qeventdispatcher_glib.cpp:276)
==22554==  Block was alloc'd at
==22554==    at 0x4C2C21F: operator new(unsigned long) (vg_replace_malloc.c:334)
==22554==    by 0xB2AD6C3: QMenu::QMenu(QWidget*) (qmenu.cpp:1560)
==22554==    by 0x17A461: WebView::contextMenuEvent(QContextMenuEvent*) (webview.cpp:365)
==22554==    by 0x404C64A: QWebEnginePagePrivate::contextMenuRequested(QtWebEngineCore::WebEngineContextMenuData const&) (qwebenginepage.cpp:1381)
==22554==    by 0x554BE89: QtWebEngineCore::WebContentsViewQt::ShowContextMenu(content::RenderFrameHost*, content::ContextMenuParams const&) (web_contents_view_qt.cpp:191)
==22554==    by 0x6BFE508: content::WebContentsImpl::ShowContextMenu(content::RenderFrameHost*, content::ContextMenuParams const&) (web_contents_impl.cc:4059)
==22554==    by 0x6AD9D7F: content::RenderFrameHostImpl::OnContextMenu(content::ContextMenuParams const&) (render_frame_host_impl.cc:1495)
==22554==    by 0x6AE4F43: DispatchToMethodImpl<content::RenderFrameHostImpl*, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), content::ContextMenuParams, 0ul> (tuple.h:140)
==22554==    by 0x6AE4F43: DispatchToMethod<content::RenderFrameHostImpl*, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), content::ContextMenuParams> (tuple.h:147)
==22554==    by 0x6AE4F43: DispatchToMethod<content::RenderFrameHostImpl, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), void, std::tuple<content::ContextMenuParams> > (ipc_message_templates.h:26)
==22554==    by 0x6AE4F43: Dispatch<content::RenderFrameHostImpl, content::RenderFrameHostImpl, void, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&)> (ipc_message_templates.h:121)
==22554==    by 0x6AE4F43: content::RenderFrameHostImpl::OnMessageReceived(IPC::Message const&) [clone .part.618] (render_frame_host_impl.cc:567)
==22554==    by 0x6B65C96: content::RenderProcessHostImpl::OnMessageReceived(IPC::Message const&) [clone .part.391] (render_process_host_impl.cc:1776)
==22554==    by 0x565F9C2: IPC::ChannelProxy::Context::OnDispatchMessage(IPC::Message const&) (ipc_channel_proxy.cc:284)
==22554==    by 0x66CFFDC: Run (callback.h:389)
==22554==    by 0x66CFFDC: base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) (task_annotator.cc:51)
==22554==    by 0x667FDBD: base::MessageLoop::RunTask(base::PendingTask const&) (message_loop.cc:493)
==22554== 
==22554== Invalid read of size 8
==22554==    at 0xB2B459C: swap<QtSharedPointer::ExternalRefCountData*> (move.h:190)
==22554==    by 0xB2B459C: qSwap<QtSharedPointer::ExternalRefCountData*> (qglobal.h:866)
==22554==    by 0xB2B459C: swap (qsharedpointer_impl.h:603)
==22554==    by 0xB2B459C: operator= (qsharedpointer_impl.h:592)
==22554==    by 0xB2B459C: assign<QObject> (qsharedpointer_impl.h:677)
==22554==    by 0xB2B459C: operator= (qpointer.h:83)
==22554==    by 0xB2B459C: QMenuPrivate::activateAction(QAction*, QAction::ActionEvent, bool) (qmenu.cpp:1325)
==22554==    by 0xB2B53DF: QMenu::mouseReleaseEvent(QMouseEvent*) (qmenu.cpp:2793)
==22554==    by 0xB192FE7: QWidget::event(QEvent*) (qwidget.cpp:9152)
==22554==    by 0xB2B76BA: QMenu::event(QEvent*) (qmenu.cpp:2915)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB15655C: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3219)
==22554==    by 0xC33E137: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:975)
==22554==    by 0xB15500C: sendEvent (qcoreapplication.h:231)
==22554==    by 0xB15500C: QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) (qapplication.cpp:2715)
==22554==    by 0xB1AD235: QWidgetWindow::handleMouseEvent(QMouseEvent*) (qwidgetwindow.cpp:511)
==22554==    by 0xB1AF71A: QWidgetWindow::event(QEvent*) (qwidgetwindow.cpp:239)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB155A20: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3502)
==22554==  Address 0x19e372d8 is 840 bytes inside a block of size 888 free'd
==22554==    at 0x4C2D2DB: operator delete(void*) (vg_replace_malloc.c:576)
==22554==    by 0xC370276: cleanup (qscopedpointer.h:60)
==22554==    by 0xC370276: ~QScopedPointer (qscopedpointer.h:107)
==22554==    by 0xC370276: QObject::~QObject() (qobject.cpp:900)
==22554==    by 0xB18EDC2: QWidget::~QWidget() (qwidget.cpp:1555)
==22554==    by 0xB2B22B8: QMenu::~QMenu() (qmenu.cpp:1611)
==22554==    by 0xC369517: QObject::event(QEvent*) (qobject.cpp:1254)
==22554==    by 0xB1931D2: QWidget::event(QEvent*) (qwidget.cpp:9216)
==22554==    by 0xB2B76BA: QMenu::event(QEvent*) (qmenu.cpp:2915)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB155A20: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3502)
==22554==    by 0xC33E137: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:975)
==22554==    by 0xC34084C: sendEvent (qcoreapplication.h:231)
==22554==    by 0xC34084C: QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (qcoreapplication.cpp:1635)
==22554==    by 0xC38FCD2: postEventSourceDispatch(_GSource*, int (*)(void*), void*) (qeventdispatcher_glib.cpp:276)
==22554==  Block was alloc'd at
==22554==    at 0x4C2C21F: operator new(unsigned long) (vg_replace_malloc.c:334)
==22554==    by 0xB2AD6C3: QMenu::QMenu(QWidget*) (qmenu.cpp:1560)
==22554==    by 0x17A461: WebView::contextMenuEvent(QContextMenuEvent*) (webview.cpp:365)
==22554==    by 0x404C64A: QWebEnginePagePrivate::contextMenuRequested(QtWebEngineCore::WebEngineContextMenuData const&) (qwebenginepage.cpp:1381)
==22554==    by 0x554BE89: QtWebEngineCore::WebContentsViewQt::ShowContextMenu(content::RenderFrameHost*, content::ContextMenuParams const&) (web_contents_view_qt.cpp:191)
==22554==    by 0x6BFE508: content::WebContentsImpl::ShowContextMenu(content::RenderFrameHost*, content::ContextMenuParams const&) (web_contents_impl.cc:4059)
==22554==    by 0x6AD9D7F: content::RenderFrameHostImpl::OnContextMenu(content::ContextMenuParams const&) (render_frame_host_impl.cc:1495)
==22554==    by 0x6AE4F43: DispatchToMethodImpl<content::RenderFrameHostImpl*, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), content::ContextMenuParams, 0ul> (tuple.h:140)
==22554==    by 0x6AE4F43: DispatchToMethod<content::RenderFrameHostImpl*, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), content::ContextMenuParams> (tuple.h:147)
==22554==    by 0x6AE4F43: DispatchToMethod<content::RenderFrameHostImpl, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), void, std::tuple<content::ContextMenuParams> > (ipc_message_templates.h:26)
==22554==    by 0x6AE4F43: Dispatch<content::RenderFrameHostImpl, content::RenderFrameHostImpl, void, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&)> (ipc_message_templates.h:121)
==22554==    by 0x6AE4F43: content::RenderFrameHostImpl::OnMessageReceived(IPC::Message const&) [clone .part.618] (render_frame_host_impl.cc:567)
==22554==    by 0x6B65C96: content::RenderProcessHostImpl::OnMessageReceived(IPC::Message const&) [clone .part.391] (render_process_host_impl.cc:1776)
==22554==    by 0x565F9C2: IPC::ChannelProxy::Context::OnDispatchMessage(IPC::Message const&) (ipc_channel_proxy.cc:284)
==22554==    by 0x66CFFDC: Run (callback.h:389)
==22554==    by 0x66CFFDC: base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) (task_annotator.cc:51)
==22554==    by 0x667FDBD: base::MessageLoop::RunTask(base::PendingTask const&) (message_loop.cc:493)
==22554== 
==22554== Invalid write of size 8
==22554==    at 0xB2B45A3: swap<QObject*> (move.h:191)
==22554==    by 0xB2B45A3: qSwap<QObject*> (qglobal.h:866)
==22554==    by 0xB2B45A3: swap (qsharedpointer_impl.h:604)
==22554==    by 0xB2B45A3: operator= (qsharedpointer_impl.h:592)
==22554==    by 0xB2B45A3: assign<QObject> (qsharedpointer_impl.h:677)
==22554==    by 0xB2B45A3: operator= (qpointer.h:83)
==22554==    by 0xB2B45A3: QMenuPrivate::activateAction(QAction*, QAction::ActionEvent, bool) (qmenu.cpp:1325)
==22554==    by 0xB2B53DF: QMenu::mouseReleaseEvent(QMouseEvent*) (qmenu.cpp:2793)
==22554==    by 0xB192FE7: QWidget::event(QEvent*) (qwidget.cpp:9152)
==22554==    by 0xB2B76BA: QMenu::event(QEvent*) (qmenu.cpp:2915)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB15655C: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3219)
==22554==    by 0xC33E137: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:975)
==22554==    by 0xB15500C: sendEvent (qcoreapplication.h:231)
==22554==    by 0xB15500C: QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) (qapplication.cpp:2715)
==22554==    by 0xB1AD235: QWidgetWindow::handleMouseEvent(QMouseEvent*) (qwidgetwindow.cpp:511)
==22554==    by 0xB1AF71A: QWidgetWindow::event(QEvent*) (qwidgetwindow.cpp:239)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB155A20: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3502)
==22554==  Address 0x19e372e0 is 848 bytes inside a block of size 888 free'd
==22554==    at 0x4C2D2DB: operator delete(void*) (vg_replace_malloc.c:576)
==22554==    by 0xC370276: cleanup (qscopedpointer.h:60)
==22554==    by 0xC370276: ~QScopedPointer (qscopedpointer.h:107)
==22554==    by 0xC370276: QObject::~QObject() (qobject.cpp:900)
==22554==    by 0xB18EDC2: QWidget::~QWidget() (qwidget.cpp:1555)
==22554==    by 0xB2B22B8: QMenu::~QMenu() (qmenu.cpp:1611)
==22554==    by 0xC369517: QObject::event(QEvent*) (qobject.cpp:1254)
==22554==    by 0xB1931D2: QWidget::event(QEvent*) (qwidget.cpp:9216)
==22554==    by 0xB2B76BA: QMenu::event(QEvent*) (qmenu.cpp:2915)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB155A20: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3502)
==22554==    by 0xC33E137: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:975)
==22554==    by 0xC34084C: sendEvent (qcoreapplication.h:231)
==22554==    by 0xC34084C: QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (qcoreapplication.cpp:1635)
==22554==    by 0xC38FCD2: postEventSourceDispatch(_GSource*, int (*)(void*), void*) (qeventdispatcher_glib.cpp:276)
==22554==  Block was alloc'd at
==22554==    at 0x4C2C21F: operator new(unsigned long) (vg_replace_malloc.c:334)
==22554==    by 0xB2AD6C3: QMenu::QMenu(QWidget*) (qmenu.cpp:1560)
==22554==    by 0x17A461: WebView::contextMenuEvent(QContextMenuEvent*) (webview.cpp:365)
==22554==    by 0x404C64A: QWebEnginePagePrivate::contextMenuRequested(QtWebEngineCore::WebEngineContextMenuData const&) (qwebenginepage.cpp:1381)
==22554==    by 0x554BE89: QtWebEngineCore::WebContentsViewQt::ShowContextMenu(content::RenderFrameHost*, content::ContextMenuParams const&) (web_contents_view_qt.cpp:191)
==22554==    by 0x6BFE508: content::WebContentsImpl::ShowContextMenu(content::RenderFrameHost*, content::ContextMenuParams const&) (web_contents_impl.cc:4059)
==22554==    by 0x6AD9D7F: content::RenderFrameHostImpl::OnContextMenu(content::ContextMenuParams const&) (render_frame_host_impl.cc:1495)
==22554==    by 0x6AE4F43: DispatchToMethodImpl<content::RenderFrameHostImpl*, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), content::ContextMenuParams, 0ul> (tuple.h:140)
==22554==    by 0x6AE4F43: DispatchToMethod<content::RenderFrameHostImpl*, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), content::ContextMenuParams> (tuple.h:147)
==22554==    by 0x6AE4F43: DispatchToMethod<content::RenderFrameHostImpl, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), void, std::tuple<content::ContextMenuParams> > (ipc_message_templates.h:26)
==22554==    by 0x6AE4F43: Dispatch<content::RenderFrameHostImpl, content::RenderFrameHostImpl, void, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&)> (ipc_message_templates.h:121)
==22554==    by 0x6AE4F43: content::RenderFrameHostImpl::OnMessageReceived(IPC::Message const&) [clone .part.618] (render_frame_host_impl.cc:567)
==22554==    by 0x6B65C96: content::RenderProcessHostImpl::OnMessageReceived(IPC::Message const&) [clone .part.391] (render_process_host_impl.cc:1776)
==22554==    by 0x565F9C2: IPC::ChannelProxy::Context::OnDispatchMessage(IPC::Message const&) (ipc_channel_proxy.cc:284)
==22554==    by 0x66CFFDC: Run (callback.h:389)
==22554==    by 0x66CFFDC: base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) (task_annotator.cc:51)
==22554==    by 0x667FDBD: base::MessageLoop::RunTask(base::PendingTask const&) (message_loop.cc:493)
==22554== 
==22554== Invalid write of size 8
==22554==    at 0xB2B45AE: swap<QtSharedPointer::ExternalRefCountData*> (move.h:191)
==22554==    by 0xB2B45AE: qSwap<QtSharedPointer::ExternalRefCountData*> (qglobal.h:866)
==22554==    by 0xB2B45AE: swap (qsharedpointer_impl.h:603)
==22554==    by 0xB2B45AE: operator= (qsharedpointer_impl.h:592)
==22554==    by 0xB2B45AE: assign<QObject> (qsharedpointer_impl.h:677)
==22554==    by 0xB2B45AE: operator= (qpointer.h:83)
==22554==    by 0xB2B45AE: QMenuPrivate::activateAction(QAction*, QAction::ActionEvent, bool) (qmenu.cpp:1325)
==22554==    by 0xB2B53DF: QMenu::mouseReleaseEvent(QMouseEvent*) (qmenu.cpp:2793)
==22554==    by 0xB192FE7: QWidget::event(QEvent*) (qwidget.cpp:9152)
==22554==    by 0xB2B76BA: QMenu::event(QEvent*) (qmenu.cpp:2915)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB15655C: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3219)
==22554==    by 0xC33E137: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:975)
==22554==    by 0xB15500C: sendEvent (qcoreapplication.h:231)
==22554==    by 0xB15500C: QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) (qapplication.cpp:2715)
==22554==    by 0xB1AD235: QWidgetWindow::handleMouseEvent(QMouseEvent*) (qwidgetwindow.cpp:511)
==22554==    by 0xB1AF71A: QWidgetWindow::event(QEvent*) (qwidgetwindow.cpp:239)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB155A20: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3502)
==22554==  Address 0x19e372d8 is 840 bytes inside a block of size 888 free'd
==22554==    at 0x4C2D2DB: operator delete(void*) (vg_replace_malloc.c:576)
==22554==    by 0xC370276: cleanup (qscopedpointer.h:60)
==22554==    by 0xC370276: ~QScopedPointer (qscopedpointer.h:107)
==22554==    by 0xC370276: QObject::~QObject() (qobject.cpp:900)
==22554==    by 0xB18EDC2: QWidget::~QWidget() (qwidget.cpp:1555)
==22554==    by 0xB2B22B8: QMenu::~QMenu() (qmenu.cpp:1611)
==22554==    by 0xC369517: QObject::event(QEvent*) (qobject.cpp:1254)
==22554==    by 0xB1931D2: QWidget::event(QEvent*) (qwidget.cpp:9216)
==22554==    by 0xB2B76BA: QMenu::event(QEvent*) (qmenu.cpp:2915)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB155A20: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3502)
==22554==    by 0xC33E137: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:975)
==22554==    by 0xC34084C: sendEvent (qcoreapplication.h:231)
==22554==    by 0xC34084C: QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (qcoreapplication.cpp:1635)
==22554==    by 0xC38FCD2: postEventSourceDispatch(_GSource*, int (*)(void*), void*) (qeventdispatcher_glib.cpp:276)
==22554==  Block was alloc'd at
==22554==    at 0x4C2C21F: operator new(unsigned long) (vg_replace_malloc.c:334)
==22554==    by 0xB2AD6C3: QMenu::QMenu(QWidget*) (qmenu.cpp:1560)
==22554==    by 0x17A461: WebView::contextMenuEvent(QContextMenuEvent*) (webview.cpp:365)
==22554==    by 0x404C64A: QWebEnginePagePrivate::contextMenuRequested(QtWebEngineCore::WebEngineContextMenuData const&) (qwebenginepage.cpp:1381)
==22554==    by 0x554BE89: QtWebEngineCore::WebContentsViewQt::ShowContextMenu(content::RenderFrameHost*, content::ContextMenuParams const&) (web_contents_view_qt.cpp:191)
==22554==    by 0x6BFE508: content::WebContentsImpl::ShowContextMenu(content::RenderFrameHost*, content::ContextMenuParams const&) (web_contents_impl.cc:4059)
==22554==    by 0x6AD9D7F: content::RenderFrameHostImpl::OnContextMenu(content::ContextMenuParams const&) (render_frame_host_impl.cc:1495)
==22554==    by 0x6AE4F43: DispatchToMethodImpl<content::RenderFrameHostImpl*, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), content::ContextMenuParams, 0ul> (tuple.h:140)
==22554==    by 0x6AE4F43: DispatchToMethod<content::RenderFrameHostImpl*, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), content::ContextMenuParams> (tuple.h:147)
==22554==    by 0x6AE4F43: DispatchToMethod<content::RenderFrameHostImpl, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), void, std::tuple<content::ContextMenuParams> > (ipc_message_templates.h:26)
==22554==    by 0x6AE4F43: Dispatch<content::RenderFrameHostImpl, content::RenderFrameHostImpl, void, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&)> (ipc_message_templates.h:121)
==22554==    by 0x6AE4F43: content::RenderFrameHostImpl::OnMessageReceived(IPC::Message const&) [clone .part.618] (render_frame_host_impl.cc:567)
==22554==    by 0x6B65C96: content::RenderProcessHostImpl::OnMessageReceived(IPC::Message const&) [clone .part.391] (render_process_host_impl.cc:1776)
==22554==    by 0x565F9C2: IPC::ChannelProxy::Context::OnDispatchMessage(IPC::Message const&) (ipc_channel_proxy.cc:284)
==22554==    by 0x66CFFDC: Run (callback.h:389)
==22554==    by 0x66CFFDC: base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) (task_annotator.cc:51)
==22554==    by 0x667FDBD: base::MessageLoop::RunTask(base::PendingTask const&) (message_loop.cc:493)
==22554== 
==22554== Invalid read of size 8
==22554==    at 0xC1EA388: load (atomic_base.h:713)
==22554==    by 0xC1EA388: load (atomic:416)
==22554==    by 0xC1EA388: load<QtSharedPointer::ExternalRefCountData*> (qatomic_cxx11.h:227)
==22554==    by 0xC1EA388: load (qbasicatomic.h:238)
==22554==    by 0xC1EA388: QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) (qsharedpointer.cpp:1445)
==22554==    by 0xB1AD23D: QWeakPointer<QObject> (qsharedpointer_impl.h:681)
==22554==    by 0xB1AD23D: assign<QObject> (qsharedpointer_impl.h:677)
==22554==    by 0xB1AD23D: operator= (qpointer.h:83)
==22554==    by 0xB1AD23D: QWidgetWindow::handleMouseEvent(QMouseEvent*) (qwidgetwindow.cpp:512)
==22554==    by 0xB1AF71A: QWidgetWindow::event(QEvent*) (qwidgetwindow.cpp:239)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB155A20: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3502)
==22554==    by 0xC33E137: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:975)
==22554==    by 0xB72E812: sendSpontaneousEvent (qcoreapplication.h:234)
==22554==    by 0xB72E812: QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) (qguiapplication.cpp:1931)
==22554==    by 0xB730284: QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) (qguiapplication.cpp:1715)
==22554==    by 0xB70CD9A: QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (qwindowsysteminterface.cpp:710)
==22554==    by 0x1A2678EF: userEventSourceDispatch(_GSource*, int (*)(void*), void*) (qeventdispatcher_glib.cpp:76)
==22554==    by 0xDAB77D6: g_main_dispatch (gmain.c:3203)
==22554==    by 0xDAB77D6: g_main_context_dispatch (gmain.c:3856)
==22554==    by 0xDAB7A3F: g_main_context_iterate.isra.29 (gmain.c:3929)
==22554==  Address 0x3d6ee5a8 is 8 bytes inside a block of size 48 free'd
==22554==    at 0x4C2D2DB: operator delete(void*) (vg_replace_malloc.c:576)
==22554==    by 0xC369517: QObject::event(QEvent*) (qobject.cpp:1254)
==22554==    by 0xB1931D2: QWidget::event(QEvent*) (qwidget.cpp:9216)
==22554==    by 0xB2B76BA: QMenu::event(QEvent*) (qmenu.cpp:2915)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB155A20: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3502)
==22554==    by 0xC33E137: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:975)
==22554==    by 0xC34084C: sendEvent (qcoreapplication.h:231)
==22554==    by 0xC34084C: QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (qcoreapplication.cpp:1635)
==22554==    by 0xC38FCD2: postEventSourceDispatch(_GSource*, int (*)(void*), void*) (qeventdispatcher_glib.cpp:276)
==22554==    by 0xDAB77D6: g_main_dispatch (gmain.c:3203)
==22554==    by 0xDAB77D6: g_main_context_dispatch (gmain.c:3856)
==22554==    by 0xDAB7A3F: g_main_context_iterate.isra.29 (gmain.c:3929)
==22554==    by 0xDAB7AEB: g_main_context_iteration (gmain.c:3990)
==22554==  Block was alloc'd at
==22554==    at 0x4C2C21F: operator new(unsigned long) (vg_replace_malloc.c:334)
==22554==    by 0x17A453: WebView::contextMenuEvent(QContextMenuEvent*) (webview.cpp:365)
==22554==    by 0x404C64A: QWebEnginePagePrivate::contextMenuRequested(QtWebEngineCore::WebEngineContextMenuData const&) (qwebenginepage.cpp:1381)
==22554==    by 0x554BE89: QtWebEngineCore::WebContentsViewQt::ShowContextMenu(content::RenderFrameHost*, content::ContextMenuParams const&) (web_contents_view_qt.cpp:191)
==22554==    by 0x6BFE508: content::WebContentsImpl::ShowContextMenu(content::RenderFrameHost*, content::ContextMenuParams const&) (web_contents_impl.cc:4059)
==22554==    by 0x6AD9D7F: content::RenderFrameHostImpl::OnContextMenu(content::ContextMenuParams const&) (render_frame_host_impl.cc:1495)
==22554==    by 0x6AE4F43: DispatchToMethodImpl<content::RenderFrameHostImpl*, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), content::ContextMenuParams, 0ul> (tuple.h:140)
==22554==    by 0x6AE4F43: DispatchToMethod<content::RenderFrameHostImpl*, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), content::ContextMenuParams> (tuple.h:147)
==22554==    by 0x6AE4F43: DispatchToMethod<content::RenderFrameHostImpl, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), void, std::tuple<content::ContextMenuParams> > (ipc_message_templates.h:26)
==22554==    by 0x6AE4F43: Dispatch<content::RenderFrameHostImpl, content::RenderFrameHostImpl, void, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&)> (ipc_message_templates.h:121)
==22554==    by 0x6AE4F43: content::RenderFrameHostImpl::OnMessageReceived(IPC::Message const&) [clone .part.618] (render_frame_host_impl.cc:567)
==22554==    by 0x6B65C96: content::RenderProcessHostImpl::OnMessageReceived(IPC::Message const&) [clone .part.391] (render_process_host_impl.cc:1776)
==22554==    by 0x565F9C2: IPC::ChannelProxy::Context::OnDispatchMessage(IPC::Message const&) (ipc_channel_proxy.cc:284)
==22554==    by 0x66CFFDC: Run (callback.h:389)
==22554==    by 0x66CFFDC: base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) (task_annotator.cc:51)
==22554==    by 0x667FDBD: base::MessageLoop::RunTask(base::PendingTask const&) (message_loop.cc:493)
==22554==    by 0x668090C: base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) (message_loop.cc:502)
==22554== 
==22554== Invalid read of size 8
==22554==    at 0xC1EA38C: load (atomic_base.h:713)
==22554==    by 0xC1EA38C: load (atomic:416)
==22554==    by 0xC1EA38C: load<QtSharedPointer::ExternalRefCountData*> (qatomic_cxx11.h:227)
==22554==    by 0xC1EA38C: load (qbasicatomic.h:238)
==22554==    by 0xC1EA38C: QtSharedPointer::ExternalRefCountData::getAndRef(QObject const*) (qsharedpointer.cpp:1445)
==22554==    by 0xB1AD23D: QWeakPointer<QObject> (qsharedpointer_impl.h:681)
==22554==    by 0xB1AD23D: assign<QObject> (qsharedpointer_impl.h:677)
==22554==    by 0xB1AD23D: operator= (qpointer.h:83)
==22554==    by 0xB1AD23D: QWidgetWindow::handleMouseEvent(QMouseEvent*) (qwidgetwindow.cpp:512)
==22554==    by 0xB1AF71A: QWidgetWindow::event(QEvent*) (qwidgetwindow.cpp:239)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB155A20: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3502)
==22554==    by 0xC33E137: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:975)
==22554==    by 0xB72E812: sendSpontaneousEvent (qcoreapplication.h:234)
==22554==    by 0xB72E812: QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) (qguiapplication.cpp:1931)
==22554==    by 0xB730284: QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) (qguiapplication.cpp:1715)
==22554==    by 0xB70CD9A: QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) (qwindowsysteminterface.cpp:710)
==22554==    by 0x1A2678EF: userEventSourceDispatch(_GSource*, int (*)(void*), void*) (qeventdispatcher_glib.cpp:76)
==22554==    by 0xDAB77D6: g_main_dispatch (gmain.c:3203)
==22554==    by 0xDAB77D6: g_main_context_dispatch (gmain.c:3856)
==22554==    by 0xDAB7A3F: g_main_context_iterate.isra.29 (gmain.c:3929)
==22554==  Address 0x19e36ff8 is 104 bytes inside a block of size 888 free'd
==22554==    at 0x4C2D2DB: operator delete(void*) (vg_replace_malloc.c:576)
==22554==    by 0xC370276: cleanup (qscopedpointer.h:60)
==22554==    by 0xC370276: ~QScopedPointer (qscopedpointer.h:107)
==22554==    by 0xC370276: QObject::~QObject() (qobject.cpp:900)
==22554==    by 0xB18EDC2: QWidget::~QWidget() (qwidget.cpp:1555)
==22554==    by 0xB2B22B8: QMenu::~QMenu() (qmenu.cpp:1611)
==22554==    by 0xC369517: QObject::event(QEvent*) (qobject.cpp:1254)
==22554==    by 0xB1931D2: QWidget::event(QEvent*) (qwidget.cpp:9216)
==22554==    by 0xB2B76BA: QMenu::event(QEvent*) (qmenu.cpp:2915)
==22554==    by 0xB14E7DB: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:3745)
==22554==    by 0xB155A20: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3502)
==22554==    by 0xC33E137: QCoreApplication::notifyInternal2(QObject*, QEvent*) (qcoreapplication.cpp:975)
==22554==    by 0xC34084C: sendEvent (qcoreapplication.h:231)
==22554==    by 0xC34084C: QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (qcoreapplication.cpp:1635)
==22554==    by 0xC38FCD2: postEventSourceDispatch(_GSource*, int (*)(void*), void*) (qeventdispatcher_glib.cpp:276)
==22554==  Block was alloc'd at
==22554==    at 0x4C2C21F: operator new(unsigned long) (vg_replace_malloc.c:334)
==22554==    by 0xB2AD6C3: QMenu::QMenu(QWidget*) (qmenu.cpp:1560)
==22554==    by 0x17A461: WebView::contextMenuEvent(QContextMenuEvent*) (webview.cpp:365)
==22554==    by 0x404C64A: QWebEnginePagePrivate::contextMenuRequested(QtWebEngineCore::WebEngineContextMenuData const&) (qwebenginepage.cpp:1381)
==22554==    by 0x554BE89: QtWebEngineCore::WebContentsViewQt::ShowContextMenu(content::RenderFrameHost*, content::ContextMenuParams const&) (web_contents_view_qt.cpp:191)
==22554==    by 0x6BFE508: content::WebContentsImpl::ShowContextMenu(content::RenderFrameHost*, content::ContextMenuParams const&) (web_contents_impl.cc:4059)
==22554==    by 0x6AD9D7F: content::RenderFrameHostImpl::OnContextMenu(content::ContextMenuParams const&) (render_frame_host_impl.cc:1495)
==22554==    by 0x6AE4F43: DispatchToMethodImpl<content::RenderFrameHostImpl*, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), content::ContextMenuParams, 0ul> (tuple.h:140)
==22554==    by 0x6AE4F43: DispatchToMethod<content::RenderFrameHostImpl*, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), content::ContextMenuParams> (tuple.h:147)
==22554==    by 0x6AE4F43: DispatchToMethod<content::RenderFrameHostImpl, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&), void, std::tuple<content::ContextMenuParams> > (ipc_message_templates.h:26)
==22554==    by 0x6AE4F43: Dispatch<content::RenderFrameHostImpl, content::RenderFrameHostImpl, void, void (content::RenderFrameHostImpl::*)(const content::ContextMenuParams&)> (ipc_message_templates.h:121)
==22554==    by 0x6AE4F43: content::RenderFrameHostImpl::OnMessageReceived(IPC::Message const&) [clone .part.618] (render_frame_host_impl.cc:567)
==22554==    by 0x6B65C96: content::RenderProcessHostImpl::OnMessageReceived(IPC::Message const&) [clone .part.391] (render_process_host_impl.cc:1776)
==22554==    by 0x565F9C2: IPC::ChannelProxy::Context::OnDispatchMessage(IPC::Message const&) (ipc_channel_proxy.cc:284)
==22554==    by 0x66CFFDC: Run (callback.h:389)
==22554==    by 0x66CFFDC: base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) (task_annotator.cc:51)
==22554==    by 0x667FDBD: base::MessageLoop::RunTask(base::PendingTask const&) (message_loop.cc:493)
==22554== 
==22554== Conditional jump or move depends on uninitialised value(s)
==22554==    at 0xC36FC5B: QObject::~QObject() (qobject.cpp:908)
==22554==    by 0xB1485F8: QAction::~QAction() (qaction.cpp:559)
==22554==    by 0xB148618: QAction::~QAction() (qaction.cpp:583)
==22554==    by 0xC366F10: QObjectPrivate::deleteChildren() (qobject.cpp:1970)
==22554==    by 0xC37022E: QObject::~QObject() (qobject.cpp:1041)
==22554==    by 0x184156: ~WebPage (webview.h:66)
==22554==    by 0x184156: WebPage::~WebPage() (webview.h:66)
==22554==    by 0xC366F10: QObjectPrivate::deleteChildren() (qobject.cpp:1970)
==22554==    by 0xB18ED4A: QWidget::~QWidget() (qwidget.cpp:1694)
==22554==    by 0x1841A2: ~WebView (webview.h:94)
==22554==    by 0x1841A2: WebView::~WebView() (webview.h:94)
==22554==    by 0xC366F10: QObjectPrivate::deleteChildren() (qobject.cpp:1970)
==22554==    by 0xB18ED4A: QWidget::~QWidget() (qwidget.cpp:1694)
==22554==    by 0xB2D0DB8: QStackedWidget::~QStackedWidget() (qstackedwidget.cpp:149)
==22554== 
==22554== Thread 17 Chrome_InProcGpuThread:
==22554== Invalid write of size 1
==22554==    at 0x667E55E: Invalidate (weak_ptr.cc:22)
==22554==    by 0x667E55E: Invalidate (weak_ptr.cc:66)
==22554==    by 0x667E55E: base::internal::WeakReferenceOwner::~WeakReferenceOwner() (weak_ptr.cc:53)
==22554==    by 0x672FFB8: gpu::GpuCommandBufferStub::~GpuCommandBufferStub() (gpu_command_buffer_stub.cc:201)
==22554==    by 0x6728349: operator() (unique_ptr.h:76)
==22554==    by 0x6728349: reset (unique_ptr.h:347)
==22554==    by 0x6728349: clear (scoped_ptr_hash_map.h:138)
==22554==    by 0x6728349: gpu::GpuChannel::~GpuChannel() (gpu_channel.cc:619)
==22554==    by 0x6728588: gpu::GpuChannel::~GpuChannel() (gpu_channel.cc:626)
==22554==    by 0x6729612: operator() (unique_ptr.h:76)
==22554==    by 0x6729612: reset (unique_ptr.h:347)
==22554==    by 0x6729612: erase (scoped_ptr_hash_map.h:70)
==22554==    by 0x6729612: erase (scoped_ptr_hash_map.h:78)
==22554==    by 0x6729612: gpu::GpuChannelManager::RemoveChannel(int) (gpu_channel_manager.cc:116)
==22554==    by 0x66CFFDC: Run (callback.h:389)
==22554==    by 0x66CFFDC: base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) (task_annotator.cc:51)
==22554==    by 0x667FDBD: base::MessageLoop::RunTask(base::PendingTask const&) (message_loop.cc:493)
==22554==    by 0x668090C: base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) (message_loop.cc:502)
==22554==    by 0x6680BDF: base::MessageLoop::DoWork() (message_loop.cc:624)
==22554==    by 0x6682558: base::MessagePumpDefault::Run(base::MessagePump::Delegate*) (message_pump_default.cc:35)
==22554==    by 0x6695009: base::RunLoop::Run() (run_loop.cc:35)
==22554==    by 0x66AA8F4: base::Thread::Run(base::MessageLoop*) (thread.cc:205)
==22554==  Address 0x358b9705 is 5 bytes inside a block of size 8 free'd
==22554==    at 0x4C2D2DB: operator delete(void*) (vg_replace_malloc.c:576)
==22554==    by 0xC370337: operator delete (qsharedpointer_impl.h:167)
==22554==    by 0xC370337: QObject::~QObject() (qobject.cpp:916)
==22554==    by 0xB1485F8: QAction::~QAction() (qaction.cpp:559)
==22554==    by 0xB148618: QAction::~QAction() (qaction.cpp:583)
==22554==    by 0xC366F10: QObjectPrivate::deleteChildren() (qobject.cpp:1970)
==22554==    by 0xC37022E: QObject::~QObject() (qobject.cpp:1041)
==22554==    by 0x184156: ~WebPage (webview.h:66)
==22554==    by 0x184156: WebPage::~WebPage() (webview.h:66)
==22554==    by 0xC366F10: QObjectPrivate::deleteChildren() (qobject.cpp:1970)
==22554==    by 0xB18ED4A: QWidget::~QWidget() (qwidget.cpp:1694)
==22554==    by 0x1841A2: ~WebView (webview.h:94)
==22554==    by 0x1841A2: WebView::~WebView() (webview.h:94)
==22554==    by 0xC366F10: QObjectPrivate::deleteChildren() (qobject.cpp:1970)
==22554==    by 0xB18ED4A: QWidget::~QWidget() (qwidget.cpp:1694)
==22554==  Block was alloc'd at
==22554==    at 0x4C2C21F: operator new(unsigned long) (vg_replace_malloc.c:334)
==22554==    by 0x667E621: base::internal::WeakReferenceOwner::GetRef() const (weak_ptr.cc:59)
==22554==    by 0x672B77D: AsWeakPtr (weak_ptr.h:325)
==22554==    by 0x672B77D: gpu::GpuCommandBufferStub::ScheduleDelayedWork(base::TimeDelta) (gpu_command_buffer_stub.cc:380)
==22554==    by 0x672DDB3: gpu::GpuCommandBufferStub::OnMessageReceived(IPC::Message const&) (gpu_command_buffer_stub.cc:268)
==22554==    by 0x7E42806: IPC::MessageRouter::RouteMessage(IPC::Message const&) (message_router.cc:52)
==22554==    by 0x67285D4: gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) (gpu_channel.cc:812)
==22554==    by 0x672868D: gpu::GpuChannel::HandleMessage(scoped_refptr<gpu::GpuChannelMessageQueue> const&) (gpu_channel.cc:792)
==22554==    by 0x66CFFDC: Run (callback.h:389)
==22554==    by 0x66CFFDC: base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) (task_annotator.cc:51)
==22554==    by 0x667FDBD: base::MessageLoop::RunTask(base::PendingTask const&) (message_loop.cc:493)
==22554==    by 0x668090C: base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) (message_loop.cc:502)
==22554==    by 0x6680BDF: base::MessageLoop::DoWork() (message_loop.cc:624)
==22554==    by 0x6682558: base::MessagePumpDefault::Run(base::MessagePump::Delegate*) (message_pump_default.cc:35)
==22554== 
==22554== Invalid read of size 4
==22554==    at 0x667CE40: base::subtle::RefCountedThreadSafeBase::Release() const (ref_counted.cc:42)
==22554==    by 0x667E57B: Release (ref_counted.h:186)
==22554==    by 0x667E57B: Release (ref_counted.h:407)
==22554==    by 0x667E57B: operator= (ref_counted.h:333)
==22554==    by 0x667E57B: Invalidate (weak_ptr.cc:67)
==22554==    by 0x667E57B: base::internal::WeakReferenceOwner::~WeakReferenceOwner() (weak_ptr.cc:53)
==22554==    by 0x672FFB8: gpu::GpuCommandBufferStub::~GpuCommandBufferStub() (gpu_command_buffer_stub.cc:201)
==22554==    by 0x6728349: operator() (unique_ptr.h:76)
==22554==    by 0x6728349: reset (unique_ptr.h:347)
==22554==    by 0x6728349: clear (scoped_ptr_hash_map.h:138)
==22554==    by 0x6728349: gpu::GpuChannel::~GpuChannel() (gpu_channel.cc:619)
==22554==    by 0x6728588: gpu::GpuChannel::~GpuChannel() (gpu_channel.cc:626)
==22554==    by 0x6729612: operator() (unique_ptr.h:76)
==22554==    by 0x6729612: reset (unique_ptr.h:347)
==22554==    by 0x6729612: erase (scoped_ptr_hash_map.h:70)
==22554==    by 0x6729612: erase (scoped_ptr_hash_map.h:78)
==22554==    by 0x6729612: gpu::GpuChannelManager::RemoveChannel(int) (gpu_channel_manager.cc:116)
==22554==    by 0x66CFFDC: Run (callback.h:389)
==22554==    by 0x66CFFDC: base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) (task_annotator.cc:51)
==22554==    by 0x667FDBD: base::MessageLoop::RunTask(base::PendingTask const&) (message_loop.cc:493)
==22554==    by 0x668090C: base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) (message_loop.cc:502)
==22554==    by 0x6680BDF: base::MessageLoop::DoWork() (message_loop.cc:624)
==22554==    by 0x6682558: base::MessagePumpDefault::Run(base::MessagePump::Delegate*) (message_pump_default.cc:35)
==22554==    by 0x6695009: base::RunLoop::Run() (run_loop.cc:35)
==22554==  Address 0x358b9700 is 0 bytes inside a block of size 8 free'd
==22554==    at 0x4C2D2DB: operator delete(void*) (vg_replace_malloc.c:576)
==22554==    by 0xC370337: operator delete (qsharedpointer_impl.h:167)
==22554==    by 0xC370337: QObject::~QObject() (qobject.cpp:916)
==22554==    by 0xB1485F8: QAction::~QAction() (qaction.cpp:559)
==22554==    by 0xB148618: QAction::~QAction() (qaction.cpp:583)
==22554==    by 0xC366F10: QObjectPrivate::deleteChildren() (qobject.cpp:1970)
==22554==    by 0xC37022E: QObject::~QObject() (qobject.cpp:1041)
==22554==    by 0x184156: ~WebPage (webview.h:66)
==22554==    by 0x184156: WebPage::~WebPage() (webview.h:66)
==22554==    by 0xC366F10: QObjectPrivate::deleteChildren() (qobject.cpp:1970)
==22554==    by 0xB18ED4A: QWidget::~QWidget() (qwidget.cpp:1694)
==22554==    by 0x1841A2: ~WebView (webview.h:94)
==22554==    by 0x1841A2: WebView::~WebView() (webview.h:94)
==22554==    by 0xC366F10: QObjectPrivate::deleteChildren() (qobject.cpp:1970)
==22554==    by 0xB18ED4A: QWidget::~QWidget() (qwidget.cpp:1694)
==22554==  Block was alloc'd at
==22554==    at 0x4C2C21F: operator new(unsigned long) (vg_replace_malloc.c:334)
==22554==    by 0x667E621: base::internal::WeakReferenceOwner::GetRef() const (weak_ptr.cc:59)
==22554==    by 0x672B77D: AsWeakPtr (weak_ptr.h:325)
==22554==    by 0x672B77D: gpu::GpuCommandBufferStub::ScheduleDelayedWork(base::TimeDelta) (gpu_command_buffer_stub.cc:380)
==22554==    by 0x672DDB3: gpu::GpuCommandBufferStub::OnMessageReceived(IPC::Message const&) (gpu_command_buffer_stub.cc:268)
==22554==    by 0x7E42806: IPC::MessageRouter::RouteMessage(IPC::Message const&) (message_router.cc:52)
==22554==    by 0x67285D4: gpu::GpuChannel::HandleMessageHelper(IPC::Message const&) (gpu_channel.cc:812)
==22554==    by 0x672868D: gpu::GpuChannel::HandleMessage(scoped_refptr<gpu::GpuChannelMessageQueue> const&) (gpu_channel.cc:792)
==22554==    by 0x66CFFDC: Run (callback.h:389)
==22554==    by 0x66CFFDC: base::debug::TaskAnnotator::RunTask(char const*, base::PendingTask const&) (task_annotator.cc:51)
==22554==    by 0x667FDBD: base::MessageLoop::RunTask(base::PendingTask const&) (message_loop.cc:493)
==22554==    by 0x668090C: base::MessageLoop::DeferOrRunPendingTask(base::PendingTask const&) (message_loop.cc:502)
==22554==    by 0x6680BDF: base::MessageLoop::DoWork() (message_loop.cc:624)
==22554==    by 0x6682558: base::MessagePumpDefault::Run(base::MessagePump::Delegate*) (message_pump_default.cc:35)
==22554== 
==22554==