GPUQueue.writeBuffer Retry After Device Loss: Missing Idempotency Guarantee
GPUQueue.writeBuffer Retry After Device Loss The WebGPU API treats GPUQueue.writeBuffer and GPUQueue.submit as fire‑and‑forget. When a GPUDevice becomes invalid—either by device.destroy() or an implementation‑triggered loss—all queued writes are orphaned. The GPUDevice.lost promise resolves with a GPUDeviceLostInfo , but the spec provides no guarantee that p
webgpu