[Bug 108824] Invalid handling when GL buffer is bound on one context and invalidated on another

https://bugs.freedesktop.org/show_bug.cgi?id=108824

--- Comment #10 from Pierre-Eric Pelloux-Prayer pelloux@gmail.com --- (In reply to Baldur Karlsson from comment #7)

To repro with RenderDoc:

• Download or build RenderDoc 1.4
• Build gears3d from https://github.com/gears3d/gears3d
• Launch gears3d through RenderDoc, capture, open the frame
• Step back and forth through the drawcalls and the texture viewer will show

up with some corruption.

Screenshot here: https://i.imgur.com/1Dk7diS.png

I tried to reproduce the issue and actually had 2 different issues: - before 12bf7cfecf52083c484602f971738475edfe497e: the rendering is corrupted as described above. Reverting 78e35df52aa2f7d770f929a0866a0faa89c261a9 fixes the rendering.

- starting from 12bf7cfecf52083c484602f971738475edfe497e: the rendering is corrupted and wrong: I only see the red gear, the green/blue ones are never drawn