Assert failed in Dx12 backend during queue_write_buffer · Issue #1319 · gfx-rs/wgpu (original) (raw)

Description
I received a report that an assert failed during this call.

Repro steps
checkout imbris/wgpu-master-rebased from https://gitlab.com/veloren/veloren and run in Dx12 backend (WGPU_BACKEND=Dx12) (I have not reproduced this myself. I suspect it is specific to the GPU/driver)

Expected vs observed behavior
no panic vs panic

Extra materials

PanicInfo: panicked at 'assertion failed: `(left == right)`
  left: `0`,
 right: `-2005270523`', C:\Users\D\.cargo\git\checkouts\gfx-e86e7f3ebdbc4218\2a93d52\src\backend\dx12\src\device.rs:2438:9

I think this corresponds to 0x887A0005 or DXGI_ERROR_DEVICE_REMOVED
the call to CreatePlacedResource appears to fail: https://github.com/gfx-rs/gfx/blob/2a93d52661aafcbd6441ea83e739c8ced906cd21/src/backend/dx12/src/device.rs#L2440

  12: core::panicking::assert_failed_inner
             at /rustc/f82664191d0e8764b7435b9d72eb0e366b8b1464\/library\core\src\panicking.rs:160
  13: core::panicking::assert_failed<i32,i32>
             at C:\Users\D\.rustup\toolchains\nightly-2021-03-22-x86_64-pc-windows-msvc\lib\rustlib\src\rust\library\core\src\panicking.rs:117
  14: gfx_backend_dx12::device::{{impl}}::bind_buffer_memory
             at C:\Users\D\.cargo\git\checkouts\gfx-e86e7f3ebdbc4218\2a93d52\src\backend\dx12\src\device.rs:2438
  15: wgpu_core::device::alloc::MemoryBlock<gfx_backend_dx12::Backend>::bind_buffer
             at C:\Users\D\.cargo\git\checkouts\wgpu-53e70f8674b08dd4\e430cf4\wgpu-core\src\device\alloc.rs:98
  16: wgpu_core::device::Device<gfx_backend_dx12::Backend>::prepare_stage<gfx_backend_dx12::Backend>
             at C:\Users\D\.cargo\git\checkouts\wgpu-53e70f8674b08dd4\e430cf4\wgpu-core\src\device\queue.rs:135
  17: wgpu_core::hub::Global<wgpu_core::hub::IdentityManagerFactory>::queue_write_buffer<wgpu_core::hub::IdentityManagerFactory,gfx_backend_dx12::Backend>  
             at C:\Users\D\.cargo\git\checkouts\wgpu-53e70f8674b08dd4\e430cf4\wgpu-core\src\device\queue.rs:223
  18: wgpu::backend::direct::{{impl}}::queue_write_buffer
             at C:\Users\D\.cargo\git\checkouts\wgpu-rs-40ea39809c03c5d8\1de388a\src\backend\direct.rs:1831
  19: wgpu::Queue::write_buffer
             at C:\Users\D\.cargo\git\checkouts\wgpu-rs-40ea39809c03c5d8\1de388a\src\lib.rs:2839
  20: veloren_voxygen::render::buffer::DynamicBuffer<veloren_voxygen::render::pipelines::ui::Vertex>::update
             at voxygen\src\render\buffer.rs:49
  21: veloren_voxygen::render::model::DynamicModel<veloren_voxygen::render::pipelines::ui::Vertex>::update
             at voxygen\src\render\model.rs:71
  22: veloren_voxygen::render::renderer::Renderer::update_model
             at voxygen\src\render\renderer.rs:1083

Platform
Windows 10, gfx-hal: 2a93d52, wgpu-rs: 1de388a
GPU and feature warning:

INFO wgpu_core::instance: Adapter Dx12 AdapterInfo { name: "Intel(R) HD Graphics 4600", vendor: 32902, device: 1042, device_type: IntegratedGpu }
Apr 10 13:45:24.591  WARN wgpu_core::instance: Missing internal features: INDEPENDENT_BLENDING | VERTEX_STORES_AND_ATOMICS | FRAGMENT_STORES_AND_ATOMICS