Vertex data gets corrupted

[nobbele]

Description
It only occurs on this PC. My other PC that's running the same OS and driver but with different hardware (Ryzen 5 3600 + GTX 1650 Super) works fine.
If you add wgpu::BufferUsages::MAP_READ to the vertex buffer usages it stops happening.

Repro steps
It's not very minimal but I was unable to reproduce it elsewhere.
https://github.com/nobbele/Oblivion
go to src/internal.rs:52 and remove wgpu::BufferUsages::MAP_READ
then run cargo run --example draw_mesh
(you can also comment out line 11-38 in src/examples/draw_mesh to isolate the circle)

Expected vs observed behavior
Expected: I expect it to draw a static white circle.
Observed: It draws a white circle with a bugged out vertex every 5 or so frames.

Extra materials
The videos below are running the exact same code, I just ran cargo run --example draw_mesh twice.
https://user-images.githubusercontent.com/17962514/155887700-1cd4d187-5862-4502-902f-c8eb8ba61556.mp4
https://user-images.githubusercontent.com/17962514/155887704-e1dc3238-eebc-47c3-ac77-8651bcd9eacb.mp4

Platform
OS: Arch Linux (5.16.11-arch1-1)
WGPU Version: 0.12.0
CPU: Intel Core i5-4670K
GPU: NVIDIA GeForce GTX 780
GPU Driver: nvidia

[kvark]

Would you be able to get a renderdoc capture of a failing frame? I'm assuming the vertex data is updated every frame, since otherwise there shouldn't be any issues happening intermittently.

[nobbele]

frames.zip
Yes the vertex and index data is updated every frame