Crash in webview, Analyzed 2 dumps, total processed 14, rate equals 14.29%

Top 1: Version = 2.5021.4010.1209, Total count = 2

dump count = 1

ChildEBP RetAddr  
0019ead8 77cb7de3 ntdll!TppRaiseInvalidParameter+0x37
0019eaf0 77cb7c95 ntdll!TppCancelWait+0xbb
0019eb10 77ca8150 ntdll!TpSetWaitEx+0x55
0019eb60 77d8570f ntdll!RtlDeregisterWaitEx+0x70
0019eb70 75c58a38 ntdll!RtlDeregisterWait+0xf
0019eb7c 79e0aba5 kernel32!UnregisterWait+0x18
0019eb8c 79e06b7f WebView!CChannelImpl::SetBrowserProcessHandle+0x55
0019eb9c 79e19be5 WebView!CChannel::SetBrowserProcessHandle+0x1f
0019ebd0 613d11b1 WebView!CWebView::Uninit+0xa5
0019ebdc 613bfe6b LockScreen!CWebWnd::Unit+0x21
0019ebe4 613a8373 LockScreen!CScreenSaverParentWnd::OnWndDestroy+0x4b
0019ec38 613bff0b LockScreen!CLayerWindowBase<FullScreenAdWnd,ATL::CWinTraits<2248278016,0> >::_ProcessWindowMessage+0x143
0019ec74 6138b40c LockScreen!CScreenSaverParentWnd::ProcessWindowMessage+0x4b
0019ecc4 6c3b1fbf LockScreen!ATL::CWindowImplBaseT<ATL::CWindow,ATL::CWinTraits<1442840576,0> >::WindowProc+0x6c
0019ece4 75f2157b atlthunk!AtlThunk_0x18+0x3f
0019ed10 75f17c5a user32!_InternalCallWinProc+0x2b
0019edf8 75f17870 user32!UserCallWinProcCheckWow+0x33a
0019ee5c 75f1bd3f user32!DispatchClientMessage+0x190
0019ee98 77cf56cd user32!__fnDWORD+0x3f
0019eed0 75e1107c ntdll!KiUserCallbackDispatcher+0x4d
0019eed4 75f16bc6 win32u!NtUserMessageCall+0xc
0019ef68 75f15ccc user32!RealDefWindowProcWorker+0x277
0019ef84 75f168e6 user32!RealDefWindowProcW+0x2c
0019efd4 75f2157b user32!DefWindowProcW+0xd6
0019f000 75f17c5a user32!_InternalCallWinProc+0x2b
0019f0e8 75f17386 user32!UserCallWinProcCheckWow+0x33a
0019f120 75f15bab user32!CallWindowProcAorW+0x7f
0019f138 6138b42c user32!CallWindowProcW+0x1b
0019f184 6c3b1fbf LockScreen!ATL::CWindowImplBaseT<ATL::CWindow,ATL::CWinTraits<1442840576,0> >::WindowProc+0x8c
0019f1a4 75f2157b atlthunk!AtlThunk_0x18+0x3f
0019f1d0 75f17c5a user32!_InternalCallWinProc+0x2b
0019f2b8 75f16500 user32!UserCallWinProcCheckWow+0x33a
0019f334 75f16030 user32!DispatchMessageWorker+0x4c0
0019f340 00415b61 user32!DispatchMessageW+0x10
0019f364 00408ffa dolphinsrv!WTL::CMessageLoop::Run+0xc1
0019fe7c 00408a2e dolphinsrv!Run+0xaa
0019ff24 005422dc dolphinsrv!wWinMain+0x47e
0019ff70 75c5fcc9 dolphinsrv!__scrt_common_main_seh+0xf8
0019ff80 77ce82ae kernel32!BaseThreadInitThunk+0x19
0019ffdc 77ce827e ntdll!__RtlUserThreadStart+0x2f
0019ffec 00000000 ntdll!_RtlUserThreadStart+0x1b

dump count = 1

ChildEBP RetAddr  
0019ed68 77ceeca8 ntdll!TppRaiseInvalidParameter+0x37
0019ed80 77c83db8 ntdll!TppCancelWait+0x6ae4f
0019eda0 77c760e0 ntdll!TpSetWaitEx+0x68
0019edf0 77d586cf ntdll!RtlDeregisterWaitEx+0x70
0019ee00 76b1f588 ntdll!RtlDeregisterWait+0xf
0019ee0c 50c4aba5 kernel32!UnregisterWait+0x18
0019ee1c 50c46b7f WebView!CChannelImpl::SetBrowserProcessHandle+0x55
0019ee2c 50c59be5 WebView!CChannel::SetBrowserProcessHandle+0x1f
0019ee60 64417970 WebView!CWebView::Uninit+0xa5
0019ee6c 64422549 LockScreen!FullScreenAdWnd::Reload+0x20
0019ee94 6442447b LockScreen!CLockScreenImpl::ShowAdImpl+0xd9
0019f100 64421e48 LockScreen!CLockScreenImpl::TryShowAd+0x5fb
0019f130 643fb40c LockScreen!CLockScreenImpl::ProcessWindowMessage+0x568
0019f180 73e41d83 LockScreen!ATL::CWindowImplBaseT<ATL::CWindow,ATL::CWinTraits<1442840576,0> >::WindowProc+0x6c
0019f1a0 76007cd2 atlthunk!AtlThunk_0x0D+0x43
0019f1cc 75fe709a user32!_InternalCallWinProc+0x2a
0019f2bc 75fe59c8 user32!UserCallWinProcCheckWow+0x4aa
0019f338 75fe5500 user32!DispatchMessageWorker+0x4b8
0019f344 00415b61 user32!DispatchMessageW+0x10
0019f368 00408ffa dolphinsrv!WTL::CMessageLoop::Run+0xc1
0019fe80 00408a2e dolphinsrv!Run+0xaa
0019ff28 005422dc dolphinsrv!wWinMain+0x47e
0019ff74 76b16839 dolphinsrv!__scrt_common_main_seh+0xf8
0019ff84 77cb906f kernel32!BaseThreadInitThunk+0x19
0019ffdc 77cb903d ntdll!__RtlUserThreadStart+0x2b
0019ffec 00000000 ntdll!_RtlUserThreadStart+0x1b