Nicolas Silva

CTS test: `cts/webgpu/api/validation/encoding/cmds/render/setVertexBuffer/cts.https.html?q=webgpu:api,validation,encoding,cmds,render,setVertexBuffer:offset_and_size_oob:*` Happening [here](https://github.com/gfx-rs/wgpu/blob/440574f92777c1e42a3355aa394c317645a6531b/wgpu-core/src/command/render.rs#L1760C1-L1760C58) Backtrace: ``` 10 xul.dll!core::panicking::panic() [panicking.rs:07dca489ac2d933c78d3c5158e3f43beefeb02ce : 144 + 0x7] rbx = 0x0000025c0c9fa9c0 rbp = 0x000000a6bde7c3c0 rsp = 0x000000a6bde7c2d0 r12 = 0x000000a6bde7ca78 r13 = 0x0000025c7e46e3c8 r14...

[d3d12] driver crash while allocating GPU memory

1

CTS test: `cts/webgpu/api/operation/vertex_state/correctness/cts.https.html?q=webgpu:api,operation,vertex_state,correctness:vertex_buffer_used_multiple_times_interleaved:*` Backtrace: ``` 0 D3D12SDKLayers.dll + 0x559a6 rax = 0x0000000000000001 rdx = 0x0000002640b1c898 rcx = 0x0000000000000000 rbx = 0x0000002640b1c898 rsi = 0x0000000000000000 rdi = 0x0000017f1b67a3c0 rbp = 0x0000002640b1c7f0...

CTS test: /cts/webgpu/api/validation/createBindGroup/cts.https.html?q=webgpu:api,validation,createBindGroup:texture_must_have_correct_dimension:* | :usage=8;viewDimension="3d" Although my experience with similar looking crashes in the past is that they tend to happen in random tests depending on the timings of thegarbage...

[d3d12] Panic in end_encoding

2

CTS test: `cts/webgpu/api/operation/command_buffer/image_copy/cts.https.html?q=webgpu:api,operation,command_buffer,image_copy:undefined_params:*` ``` 10 xul.dll!core::panicking::panic() [panicking.rs:07dca489ac2d933c78d3c5158e3f43beefeb02ce : 144 + 0x7] rbx = 0x0000018e79454b00 rbp = 0x0000006fa2f3a6c0 rsp = 0x0000006fa2f3a630 r12 = 0x0000006fa2f3c8d0 r13 = 0x0000018e79358c00 r14 = 0x0000006fa2f3d9d0 r15...

**Description** CTS test: `cts/webgpu/api/validation/encoding/cmds/render/setIndexBuffer/cts.https.html?q=webgpu:api,validation,encoding,cmds,render,setIndexBuffer:offset_and_size_oob:*` Backtrace: ``` 10 xul.dll!core::panicking::panic() [panicking.rs:07dca489ac2d933c78d3c5158e3f43beefeb02ce : 144 + 0x7] rbx = 0x0000020c69752330 rbp = 0x000000b91bc3c4c0 rsp = 0x000000b91bc3c430 r12 = 0x0000000000000001 r13 = 0x0000020c696a9548 r14 =...

**Description** - CTS test: `cts/webgpu/api/operation/command_buffer/copyTextureToTexture/cts.https.html?q=webgpu:api,operation,command_buffer,copyTextureToTexture:copy_depth_stencil:*` - [log](https://treeherder.mozilla.org/logviewer?job_id=447911046&repo=try&lineNumber=8437) (the link will stop working after a while). Backtrace: ``` 10 xul.dll!core::panicking::panic() [panicking.rs:07dca489ac2d933c78d3c5158e3f43beefeb02ce : 144 + 0x7] rbx = 0x0000016100658750 rbp = 0x0000004f2923de30...

Mark the device as lost when hal produces a device lost error

6

We currently do not detect when hal produces a device lost error. In this situation we should call `Global::device_mark_lost` to fire the device lost callback and prevent the device from...

Resolve cycles in wgpu-core using weak references

2

At the moment the device has string reference to the resources and the resources have strong references to the device. This cycle is manually broken in `triage_suspected` by looking at...

Allow recycling IDs as soon as the `drop_*` wgpu-core function is called

1

We recently found out that the hook for telling wgpu-core users that allocate their own IDs that an index is safe to reuse has been refactored away at some point....

Make wgpu-core less generic (brainstorm)

50

I'll use this issue to explore various ways we could make wgpu-core less generic. The motivations include reducing the clutter of overly generic code and more importantly to reduce binary...