{"action":"created","issue":{"url":"https://api.github.com/repos/Microsoft/Win2D/issues/207","labels_url":"https://api.github.com/repos/Microsoft/Win2D/issues/207/labels{/name}","comments_url":"https://api.github.com/repos/Microsoft/Win2D/issues/207/comments","events_url":"https://api.github.com/repos/Microsoft/Win2D/issues/207/events","html_url":"https://github.com/Microsoft/Win2D/issues/207","id":122760190,"number":207,"title":"D2D DEBUG WARNING - A large number of unreleased interfaces were found","user":{"login":"PatrickSCLin","id":2464698,"avatar_url":"https://avatars.githubusercontent.com/u/2464698?v=3","gravatar_id":"","url":"https://api.github.com/users/PatrickSCLin","html_url":"https://github.com/PatrickSCLin","followers_url":"https://api.github.com/users/PatrickSCLin/followers","following_url":"https://api.github.com/users/PatrickSCLin/following{/other_user}","gists_url":"https://api.github.com/users/PatrickSCLin/gists{/gist_id}","starred_url":"https://api.github.com/users/PatrickSCLin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/PatrickSCLin/subscriptions","organizations_url":"https://api.github.com/users/PatrickSCLin/orgs","repos_url":"https://api.github.com/users/PatrickSCLin/repos","events_url":"https://api.github.com/users/PatrickSCLin/events{/privacy}","received_events_url":"https://api.github.com/users/PatrickSCLin/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2015-12-17T15:41:06Z","updated_at":"2015-12-17T20:39:06Z","closed_at":null,"body":"I create a D2D1Device with D2D1_DEBUG_LEVEL_INFORMATION on C++ side, \r\n\r\nand interop it to CanvasDevice for create CanvasSwapChain, set a timer run every 30ms on C# side,\r\n\r\nthe console just print a lot warning, crash about 5+ minutes later.\r\n\r\n```\r\nD2D DEBUG WARNING - A large number of unreleased interfaces were found. Currently there are [12001] unreleased interfaces allocated by this DLL.\r\nD2D DEBUG WARNING - A large number of unreleased interfaces were found. Currently there are [13001] unreleased interfaces allocated by this DLL.\r\nD2D DEBUG WARNING - A large number of unreleased interfaces were found. Currently there are [14001] unreleased interfaces allocated by this DLL.\r\nD2D DEBUG WARNING - A large number of unreleased interfaces were found. Currently there are [15001] unreleased interfaces allocated by this DLL.\r\nD2D DEBUG WARNING - A large number of unreleased interfaces were found. Currently there are [16001] unreleased interfaces allocated by this DLL.\r\nD2D DEBUG ERROR - A rental threaded interface [00000000] was simultaneously accessed from multiple threads. \r\n```"},"comment":{"url":"https://api.github.com/repos/Microsoft/Win2D/issues/comments/165576069","html_url":"https://github.com/Microsoft/Win2D/issues/207#issuecomment-165576069","issue_url":"https://api.github.com/repos/Microsoft/Win2D/issues/207","id":165576069,"user":{"login":"damyanp","id":8118402,"avatar_url":"https://avatars.githubusercontent.com/u/8118402?v=3","gravatar_id":"","url":"https://api.github.com/users/damyanp","html_url":"https://github.com/damyanp","followers_url":"https://api.github.com/users/damyanp/followers","following_url":"https://api.github.com/users/damyanp/following{/other_user}","gists_url":"https://api.github.com/users/damyanp/gists{/gist_id}","starred_url":"https://api.github.com/users/damyanp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/damyanp/subscriptions","organizations_url":"https://api.github.com/users/damyanp/orgs","repos_url":"https://api.github.com/users/damyanp/repos","events_url":"https://api.github.com/users/damyanp/events{/privacy}","received_events_url":"https://api.github.com/users/damyanp/received_events","type":"User","site_admin":false},"created_at":"2015-12-17T20:39:06Z","updated_at":"2015-12-17T20:39:06Z","body":"On [line 107](https://github.com/PatrickSCLin/YUVSample4/blob/master/Win2D_YUVHelper/YUVHelper.cpp#L107) you do &_dxgi_surface.  I don't think you mean this - it should be _dxgi_surface.Get() (assuming you've made _dxgi_surface a ComPtr)."}}