Masking: couldn't enqueue kernel! CL_INVALID_KERNEL_ARGS

[kofa73]

Describe the bug/issue

couldn't enqueue kernel! CL_INVALID_KERNEL_ARGS

when drawn masks are enabled, even if no shapes are used in the module.

To Reproduce
Please provide detailed steps to reproduce the behaviour, for example:

1. Apply https://discuss.pixls.us/uploads/short-url/cctpu6nAO59WGE5xRHfZc6ARojr.xmp to any raw file.
2. Check -d opencl logs
3. See couldn't enqueue kernel! CL_INVALID_KERNEL_ARGS
4. Check color balance rgb: drawn masks, but no shape assigned.
   
5. Switch to blending off, uniformly (parametric mask also shows the error).

Expected behavior
No error, image processed on GPU.

Platform

• darktable version : 4.1.0+1201~g839b7f063
• OS : Linux eagle 5.19.0-26-generic #27-Ubuntu SMP PREEMPT_DYNAMIC Wed Nov 23 20:44:15 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
• Linux - Distro : Ubuntu 22.10
• Memory : 64 GB
• Graphics card : NVidia 1060/6GB
• Graphics driver : 525.60.11-0ubuntu0.22.10.1, also 510.108.03 and 470.161.03-0ubuntu0.22.10.1
• OpenCL installed : yes
• OpenCL activated : yes
• Xorg : 7.7+23ubuntu2
• Desktop : KDE
• GTK+ : 3.24.34-3ubuntu2
• gcc : 12.2.0-3ubuntu1
• cflags : N/A
• CMAKE_BUILD_TYPE : Release

Additional context
See https://discuss.pixls.us/t/did-something-change-inside-the-nightly-build-of-diffuse-or-sharpen-module/34038/

Config from Aliks (who originally reported this on Pixls): Linux Mint 20.3 ; NVIDIA GeForce RTX 3060/PCIe/SSE2 v: 4.6.0 NVIDIA 510.108.03

[MStraeten]

not reproducible with osx, so maybe a system configuration specific issue.
Maybe the result of darktable-cltest can give some hints ...

[kofa73]

Interesting. For me, it works literally on all raws I've tried (the original CR3, a NEF, an RW2). Linux, Release build.

[kofa73]

I've tried creating another color balance rgb instance, setting the same values via the UI. That one (#10 below) did not produce the issue. But once I started synchronizing the mask refinement settings, I found that it is enough to set blurring radius to a non-zero value to trigger the issue. Both the 5% value used in the original module instance, as well as 1% work.

No issue:

499.061132 [dev_pixelpipe] took 0.004 secs (0.003 CPU) [export] processed `input color profile' on GPU, blended on GPU
image colorspace transform Lab-->RGB took 0.006 secs (0.005 GPU) [colorbalancergb empty]
499.098439 [dev_pixelpipe] took 0.037 secs (0.042 CPU) [export] processed `color balance rgb empty' on GPU, blended on GPU
image colorspace transform RGB-->Lab took 0.005 secs (0.002 GPU) [colorout ]
499.115848 [dev_pixelpipe] took 0.017 secs (0.009 CPU) [export] processed `output color profile' on GPU, blended on GPU

Issue is present:

549.828006 [dev_pixelpipe] took 0.004 secs (0.004 CPU) [export] processed `input color profile' on GPU, blended on GPU
image colorspace transform Lab-->RGB took 0.005 secs (0.002 GPU) [colorbalancergb empty]
549.852727 [dt_opencl_enqueue_kernel_2d_with_local] kernel 24 on device 0: CL_INVALID_KERNEL_ARGS
549.858323 [opencl_blendop] couldn't enqueue kernel! CL_INVALID_KERNEL_ARGS
549.858329 [opencl_pixelpipe] [export] could not run module `colorbalancergb' on gpu. falling back to cpu path
550.309126 [dev_pixelpipe] took 0.481 secs (4.399 CPU) [export] processed `color balance rgb empty' on CPU, blended on CPU
image colorspace transform RGB-->Lab took 0.003 secs (0.003 GPU) [colorout ]
550.337124 [dev_pixelpipe] took 0.028 secs (0.024 CPU) [export] processed `output color profile' on GPU, blended on GPU

[AndDiSa]

It's reproduceable from my side, too. Applying the provided sidecar file immediately leads to the error.

Darktable: darktable 4.1.0+1201~g839b7f063
OS: Linux ThinkBook 6.0.0-1007-oem #7-Ubuntu SMP PREEMPT_DYNAMIC Tue Oct 25 18:05:20 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
Linux - Distro : Ubuntu 22.04
Memory : 32 GB
Graphics card : NVIDIA GeForce RTX 3060 Laptop GPU 6GB
Graphics driver : 525.60.11
OpenCL installed : yes
OpenCL activated : yes
CMAKE_BUILD_TYPE : Release

[kofa73]

The same happens if I start with a pristine stack (discard history), enable color balance rgb, select drawn mask, and set blurring radius to 1%.

[jenshannoschwalm]

We had the big & important #12677, maybe here is an issue.

[kofa73]

@jenshannoschwalm : confirmed.
4.1.0+677~ga4bd3cd7c has the issue.
4.1.0+667~gebaa525a0 does not.

[TurboGit]

Now fixed.

[kofa73]

Confirmed, thanks!