KhronosGroup / KhronosGroup/OpenCL-CTS
test_image_single_queue FAILED with --useSingleImageKernel when num2DImages > 1
- Dominant language
- C++
- Stars
- 232
- Forks
- 235
- Avg merge
- 8d 7h
- Merged PRs (30d)
- 18
Description
Repro: ./test_vulkan --useSingleImageKernel test_image_single_queue
Number of images: 1 passes for all 21 formats. Number of images: 2
fails immediately at the first format/size (r8ui, 4x4) with "Source and destination buffers don't match".
Environment: rusticl -> Zink -> Lavapipe (software), Mesa 26.3.0-devel, LLVM 17.0.6, VK_LAYER_KHRONOS_validation 1.4.313, Vulkan instance 1.4.358. Not yet verified on hardware drivers.
Contributor guide
No contributing guide indexed for this repository
Research direction
Start by running ./test_vulkan --useSingleImageKernel test_image_single_queue and reproduce the failure for num2DImages > 1, beginning with the r8ui 4x4 case. Compare the behavior across the 21 formats and verify the test passes for multiple images, rather than only one.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- testing-qa
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Active
- Clarity
- Mostly clear
- Newbie friendliness
- 52/100