#0 0x0000000000000000 in ?? () #1 0x00007ffff2043d83 in Run (this=) at ../../../src/3rdparty/chromium/base/callback.h:401 #2 content::RenderFrameHostImpl::OnCancelDesktopNotification (this=this@entry=0x25ceff0, notification_id=1) at ../../../src/3rdparty/chromium/content/browser/frame_host/render_frame_host_impl.cc:701 #3 0x00007ffff2045567 in DispatchToMethod (arg=..., method= (void (content::RenderFrameHostImpl::*)(content::RenderFrameHostImpl * const, int)) 0x7ffff2043c00 , obj=0x25ceff0) at ../../../src/3rdparty/chromium/base/tuple.h:548 #4 Dispatch (sender=0x25ceff0, parameter=0x0, func= (void (content::RenderFrameHostImpl::*)(content::RenderFrameHostImpl * const, int)) 0x7ffff2043c00 , obj=0x25ceff0, msg=0x7fff7c1d5038) at ../../../src/3rdparty/chromium/content/common/desktop_notification_messages.h:53 #5 content::RenderFrameHostImpl::OnMessageReceived (this=0x25ceff0, msg=...) at ../../../src/3rdparty/chromium/content/browser/frame_host/render_frame_host_impl.cc:324 #6 0x00007ffff2168e8e in content::RenderProcessHostImpl::OnMessageReceived (this=0x26ebdd0, msg=...) at ../../../src/3rdparty/chromium/content/browser/renderer_host/render_process_host_impl.cc:1416 #7 0x00007ffff2e3e300 in IPC::ChannelProxy::Context::OnDispatchMessage (this=0x21230b0, message=...) at ../../../src/3rdparty/chromium/ipc/ipc_channel_proxy.cc:273 #8 0x00007ffff2e032d0 in Run (this=) at ../../../src/3rdparty/chromium/base/callback.h:401 #9 base::MessageLoop::RunTask (this=0xbb7e60, pending_task=...) at ../../../src/3rdparty/chromium/base/message_loop/message_loop.cc:450 #10 0x00007ffff2e03ca1 in base::MessageLoop::DeferOrRunPendingTask (this=this@entry=0xbb7e60, pending_task=...) at ../../../src/3rdparty/chromium/base/message_loop/message_loop.cc:462 #11 0x00007ffff2e04247 in base::MessageLoop::DoWork (this=0xbb7e60) at ../../../src/3rdparty/chromium/base/message_loop/message_loop.cc:576 #12 0x00007ffff0950ec3 in handleScheduledWork (this=0xbb7c70) at ../../../src/core/content_browser_client_qt.cpp:162 #13 (anonymous namespace)::MessagePumpForUIQt::customEvent (this=0xbb7c70, ev=) at ../../../src/core/content_browser_client_qt.cpp:144 #14 0x00007ffff5efda5b in QObject::event (this=0xbb7c70, e=) at kernel/qobject.cpp:1271 #15 0x00007ffff6fed86c in QApplicationPrivate::notify_helper (this=0x611da0, receiver=0xbb7c70, e= 0x7fff7c071c50) at kernel/qapplication.cpp:3729 #16 0x00007ffff6ff2ab0 in QApplication::notify (this=0x7fffffffe400, receiver=0xbb7c70, e=0x7fff7c071c50) at kernel/qapplication.cpp:3512 #17 0x00007ffff5ececc3 in QCoreApplication::notifyInternal (this=0x7fffffffe400, receiver=0xbb7c70, event=event@entry=0x7fff7c071c50) at kernel/qcoreapplication.cpp:940 #18 0x00007ffff5ed0c0b in sendEvent (event=0x7fff7c071c50, receiver=) at kernel/qcoreapplication.h:236 #19 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x611f10) at kernel/qcoreapplication.cpp:1544 #20 0x00007ffff5ed1208 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1402 #21 0x00007ffff5f22983 in postEventSourceDispatch (s=0x6cbf00) at kernel/qeventdispatcher_glib.cpp:279 #22 0x00007fffeff0eb84 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #23 0x00007fffeff0edc8 in ?? () from /usr/lib/libglib-2.0.so.0 #24 0x00007fffeff0ee6c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #25 0x00007ffff5f22d77 in QEventDispatcherGlib::processEvents (this=0x6cf3a0, flags=...) at kernel/qeventdispatcher_glib.cpp:426 #26 0x00007ffff5ecc872 in QEventLoop::exec (this=this@entry=0x7fffffffe290, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212 #27 0x00007ffff5ed3e9d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1193 #28 0x00007ffff69f8e1c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1535 #29 0x00007ffff6fe9b75 in QApplication::exec () at kernel/qapplication.cpp:2964 #30 0x0000000000402745 in main (argc=1, argv=0x7fffffffe628) at main.cpp:194