[Linux] Editor sometimes crashes on exit in CentOS 7

In recent (2019.3) builds of the Linux editor, the editor will sometimes crash on exit.

The following callstack can be found repeatedly at the end of the editor log (may or may not be the trace for this crash):

OpenGL Error: Invalid texture unit!
UnityEditor.EditorGUIUtility:RenderGameViewCamerasInternal_Injected(RenderTexture, Int32, Rect&, Vector2&, Boolean, Boolean)
UnityEditor.EditorGUIUtility:RenderGameViewCamerasInternal(RenderTexture, Int32, Rect, Vector2, Boolean, Boolean)
UnityEditor.GameView:OnGUI() (at /home/builduser/buildslave/unity/build/Editor/Mono/GameView/GameView.cs:909)
System.Reflection.MonoMethod:InternalInvoke(Object, Object[], Exception&)
System.Reflection.MonoMethod:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
System.Reflection.MethodBase:Invoke(Object, Object[])
UnityEditor.HostView:Invoke(String, Object) (at /home/builduser/buildslave/unity/build/Editor/Mono/HostView.cs:345)
UnityEditor.HostView:Invoke(String) (at /home/builduser/buildslave/unity/build/Editor/Mono/HostView.cs:339)
UnityEditor.HostView:InvokeOnGUI(Rect, Rect) (at /home/builduser/buildslave/unity/build/Editor/Mono/HostView.cs:307)
UnityEditor.DockArea:DrawView(Rect, Rect, Boolean, Boolean) (at /home/builduser/buildslave/unity/build/Editor/Mono/GUI/DockArea.cs:373)
UnityEditor.DockArea:OldOnGUI() (at /home/builduser/buildslave/unity/build/Editor/Mono/GUI/DockArea.cs:340)
UnityEngine.UIElements.IMGUIContainer:DoOnGUI(Event, Matrix4x4, Rect, Boolean, Rect) (at /home/builduser/buildslave/unity/build/Modules/UIElements/IMGUIContainer.cs:278)
UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent(Event, Matrix4x4, Rect) (at /home/builduser/buildslave/unity/build/Modules/UIElements/IMGUIContainer.cs:481)
UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent() (at /home/builduser/buildslave/unity/build/Modules/UIElements/IMGUIContainer.cs:455)
UnityEngine.UIElements.UIR.ImmediateRenderer:Draw(DrawChainState) (at /home/builduser/buildslave/unity/build/Modules/UIElements/Renderer/UIRenderer/UIRenderers.cs:447)
UnityEngine.UIElements.UIR.UIRenderDevice:ContinueChain(RendererBase, DrawChainState, Boolean) (at /home/builduser/buildslave/unity/build/Modules/UIElements/Renderer/UIRenderer/UIRenderDevice.cs:841)
UnityEngine.UIElements.UIR.UIRenderDevice:DrawChain(RendererBase, Rect, Matrix4x4, Texture) (at /home/builduser/buildslave/unity/build/Modules/UIElements/Renderer/UIRenderer/UIRenderDevice.cs:824)
UnityEngine.UIElements.UIRRepaintUpdater:DrawChain(Rect, Matrix4x4) (at /home/builduser/buildslave/unity/build/Modules/UIElements/Renderer/UIRRepaintUpdater.cs:218)
UnityEngine.UIElements.UIRRepaintUpdater:Update() (at /home/builduser/buildslave/unity/build/Modules/UIElements/Renderer/UIRRepaintUpdater.cs:190)
UnityEngine.UIElements.VisualTreeUpdater:UpdateVisualTree() (at /home/builduser/buildslave/unity/build/Modules/UIElements/VisualTreeUpdater.cs:70)
UnityEngine.UIElements.Panel:Repaint(Event) (at /home/builduser/buildslave/unity/build/Modules/UIElements/Panel.cs:589)
UnityEngine.UIElements.UIElementsUtility:DoDispatch(BaseVisualElementPanel) (at /home/builduser/buildslave/unity/build/Modules/UIElements/UIElementsUtility.cs:240)
UnityEngine.UIElements.UIElementsUtility:ProcessEvent(Int32, IntPtr) (at /home/builduser/buildslave/unity/build/Modules/UIElements/UIElementsUtility.cs:78)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr) (at /home/builduser/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:179)
[/home/builduser/buildslave/unity/build/Runtime/GfxDevice/opengles/DeviceStateGLES.cpp line 72]
(Filename: /home/builduser/buildslave/unity/build/Editor/Mono/GameView/GameView.cs Line: 909)

Steps to reproduce:
- On a machine running CentOS 7, create/open a new 2019.3.0a12(+) project
- After creating/opening the project in the editor, exit the editor by click the X in the corner of the Editor's tool bar
- Repeat this flow, observing sometimes the editor will crash when exiting