Open Bug 1909504 Opened 8 months ago Updated 8 months ago

Proton Scribe stability problems

Categories

(Core :: Graphics: WebGPU, defect, P3)

defect

Tracking

()

People

(Reporter: jimb, Unassigned)

References

(Blocks 1 open bug)

Details

Proton mail has ML/AI features implemented using WebGPU, but they can't ship them to Firefox users, because of stability issues and a lack of f16 support. From Proton:

The model runs and spits out text at a reasonable rate, however we found that the stability was not there yet. The tab crashes quite often, especially after being left in the background for a few minutes

We are running mistral 7b, and this happens on my macbook M3 Pro and happened to folks internally

[O]ur feature detection fails when checking shader-f16​ support

Crashes:

https://crash-stats.mozilla.org/report/index/6dbc9329-c662-4d79-9671-a1a630240405
https://crash-stats.mozilla.org/report/index/81fbff94-5317-4721-b5c0-66c220240507

I verified that we can log into Proton.me with the provided credentials.

I think those crashes were fixed by 1902117 which is in 129. (The crashes are from 126)

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