{"action":"created","issue":{"url":"https://api.github.com/repos/dotnet/roslyn/issues/2348","labels_url":"https://api.github.com/repos/dotnet/roslyn/issues/2348/labels{/name}","comments_url":"https://api.github.com/repos/dotnet/roslyn/issues/2348/comments","events_url":"https://api.github.com/repos/dotnet/roslyn/issues/2348/events","html_url":"https://github.com/dotnet/roslyn/issues/2348","id":71737007,"number":2348,"title":"Crash in VB Workflow editor on select all and delete","user":{"login":"Pilchie","id":312835,"avatar_url":"https://avatars.githubusercontent.com/u/312835?v=3","gravatar_id":"","url":"https://api.github.com/users/Pilchie","html_url":"https://github.com/Pilchie","followers_url":"https://api.github.com/users/Pilchie/followers","following_url":"https://api.github.com/users/Pilchie/following{/other_user}","gists_url":"https://api.github.com/users/Pilchie/gists{/gist_id}","starred_url":"https://api.github.com/users/Pilchie/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Pilchie/subscriptions","organizations_url":"https://api.github.com/users/Pilchie/orgs","repos_url":"https://api.github.com/users/Pilchie/repos","events_url":"https://api.github.com/users/Pilchie/events{/privacy}","received_events_url":"https://api.github.com/users/Pilchie/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/dotnet/roslyn/labels/Area-IDE","name":"Area-IDE","color":"5319e7"},{"url":"https://api.github.com/repos/dotnet/roslyn/labels/Bug","name":"Bug","color":"fc2929"}],"state":"open","locked":false,"assignee":{"login":"brettfo","id":926281,"avatar_url":"https://avatars.githubusercontent.com/u/926281?v=3","gravatar_id":"","url":"https://api.github.com/users/brettfo","html_url":"https://github.com/brettfo","followers_url":"https://api.github.com/users/brettfo/followers","following_url":"https://api.github.com/users/brettfo/following{/other_user}","gists_url":"https://api.github.com/users/brettfo/gists{/gist_id}","starred_url":"https://api.github.com/users/brettfo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/brettfo/subscriptions","organizations_url":"https://api.github.com/users/brettfo/orgs","repos_url":"https://api.github.com/users/brettfo/repos","events_url":"https://api.github.com/users/brettfo/events{/privacy}","received_events_url":"https://api.github.com/users/brettfo/received_events","type":"User","site_admin":false},"milestone":null,"comments":1,"created_at":"2015-04-28T23:35:25Z","updated_at":"2015-04-28T23:41:13Z","closed_at":null,"body":"This doesn't repro always, and I haven't figured out the key yet, but while looking at internal bug 953882, I frequently hit this crash.\r\n\r\nCallstack:\r\n========\r\n>\tMicrosoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph.MapUpToSnapshot Line 89\tC#\r\n \tMicrosoft.CodeAnalysis.Editor.Implementation.IntelliSense.DisconnectedBufferGraph.GetSubjectBufferTextSpanInViewBuffer Line 76\tC#\r\n \tMicrosoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Model.GetDefaultTrackingSpanEnd Line 149\tC#\r\n \tMicrosoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Model.CreateModel Line 130\tC#\r\n \tMicrosoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller.Session.ModelComputer.DoInBackgroundAsync Line 122\tC#\r\n \tMicrosoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Controller.Session.ModelComputer.Do.AnonymousMethod__14_0 Line 86\tC#\r\n \tMicrosoft.CodeAnalysis.Editor.Implementation.IntelliSense.ModelComputation<Microsoft.CodeAnalysis.Editor.Implementation.IntelliSense.Completion.Model>.ChainTaskAndNotifyControllerWhenFinished.AnonymousMethod__0 Line 136\tC#\r\n\r\nDump file saved internally at <internalshare>\\team\\public\\kevinpi\\2348.dmp"},"comment":{"url":"https://api.github.com/repos/dotnet/roslyn/issues/comments/97264451","html_url":"https://github.com/dotnet/roslyn/issues/2348#issuecomment-97264451","issue_url":"https://api.github.com/repos/dotnet/roslyn/issues/2348","id":97264451,"user":{"login":"Pilchie","id":312835,"avatar_url":"https://avatars.githubusercontent.com/u/312835?v=3","gravatar_id":"","url":"https://api.github.com/users/Pilchie","html_url":"https://github.com/Pilchie","followers_url":"https://api.github.com/users/Pilchie/followers","following_url":"https://api.github.com/users/Pilchie/following{/other_user}","gists_url":"https://api.github.com/users/Pilchie/gists{/gist_id}","starred_url":"https://api.github.com/users/Pilchie/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Pilchie/subscriptions","organizations_url":"https://api.github.com/users/Pilchie/orgs","repos_url":"https://api.github.com/users/Pilchie/repos","events_url":"https://api.github.com/users/Pilchie/events{/privacy}","received_events_url":"https://api.github.com/users/Pilchie/received_events","type":"User","site_admin":false},"created_at":"2015-04-28T23:41:13Z","updated_at":"2015-04-28T23:41:13Z","body":"When this happens, the target has a single `SourceSnapshot` that matches `start`, but it doesn't appear to actually be projected anywhere.\r\n\r\n@rchande @jasonmalinowski Are we perhaps missing some event that should cancel the model computation in this case?"}}