New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

wgpu Deadlock #6412

Open

Tracked by

QuantizedPixel opened this issue Oct 15, 2024 · 1 comment

Open

Tracked by

wgpu Deadlock #6412

QuantizedPixel opened this issue Oct 15, 2024 · 1 comment

QuantizedPixel commented Oct 15, 2024 •

edited

Loading

Using multithreading to load resources. Arc<Queue> and Arc<Device> are used.

5% of the time, main thread gets indefinitely frozen at surface.present.

Some threads also seem to get stallen at these:
Queue::write_texture
Device::create_texture_view

Tested on master and version 22.1.0

Full backtrace
backtrace.txt

jimblandy mentioned this issue

wgpu-core contains deadlocks #5572

Open

9 tasks

Member

jimblandy commented Nov 5, 2024

Next step would be to look at the backtraces and see which locks are being held / acquired in a cyclic pattern.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment