Occasionally affecting some long time process and making users frustrated.
Googled and found nothing, one would expect 6616 or EventCode=20257 points to something but I could not find anything.
My guess is that under heavy load fails? I wonder if I move all plugins out of the sandbox would solve the issue.
Below is the event log:
LogName=Application SourceName=MSCRMSandboxService EventCode=20257 EventType=2 Type=Error ComputerName= TaskCategory=%1 OpCode=None RecordNumber=2033209 Keywords=Classic Message=The Sandbox Host service has encountered an unexpected error and has stopped. Source: Microsoft.Crm.Sandbox.HostService.exe (6616) Error: System.IO.IOException: The process cannot access the file 'SandboxWorker.{d60c83a8-807f-4121-8d16-86351fc98c02}.txt' because it is being used by another process. at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.FileInfo.Delete() at Microsoft.Crm.Sandbox.SandboxWorkerManager.CleanupCrashFiles() at Microsoft.Crm.Sandbox.SandboxWorkerManager.BackgroundThread(Object job) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ontextCallback callback, Object state, Boolean preserveSyncCtx) at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) at System.Threading.ThreadHelper.ThreadStart(Object obj)"
