FUTEX_WAIT_PRIVATE libOpenCL.so (/etc/OpenCL/vendors/intel-oneapi-compiler-shared-opencl-cpu.icd)

[denji]

OpenCL driver problems: The OpenCL or ICD (Installable Client Driver) driver may not be installed correctly or may not be compatible with system. Solves the problem by deleting /etc/OpenCL/vendors/intel-oneapi-compiler-shared-opencl-cpu.icd, dependencies for the packages python-pytorch-opt-cuda and tensorflow-opt-cuda.
Intel iGPU is completely disabled, in the system works dGPU (NVIDIA /dev/dri/renderD128).

$ cat /etc/OpenCL/vendors/intel-oneapi-compiler-shared-opencl-cpu.icd
/opt/intel/oneapi/compiler/2023.0.0/linux/lib/libOpenCL.so

$ strace clinfo
openat(AT_FDCWD, "/etc/OpenCL/vendors", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 5
fstat(5, {st_mode=S_IFDIR|0755, st_size=168, ...}) = 0
getdents64(5, 0x5793ec1dd7d0 /* 7 entries */, 32768) = 240
stat("/etc/OpenCL/vendors/intel-oneapi-compiler-shared-opencl-cpu.icd", {st_mode=S_IFREG|0644, st_size=59, ...}) = 0
openat(AT_FDCWD, "/etc/OpenCL/vendors/intel-oneapi-compiler-shared-opencl-cpu.icd", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0644, st_size=59, ...}) = 0
fstat(6, {st_mode=S_IFREG|0644, st_size=59, ...}) = 0
lseek(6, 0, SEEK_SET)                   = 0
read(6, "/opt/intel/oneapi/compiler/2023."..., 59) = 59
open("/proc/self/environ", O_RDONLY)    = 7
read(7, "SHELL=/bin/bash\0SESSION_MANAGER="..., 1024) = 1024
read(7, "S_SERVICE=:1.231\0MEMORY_PRESSURE"..., 1013) = 1013
read(7, "tpak/exports/share:/usr/local/sh"..., 1024) = 559
read(7, "", 1024)                       = 0
close(7)                                = 0
lseek(6, 59, SEEK_SET)                  = 59
futex(0x70a73a3b8878, FUTEX_WAIT_PRIVATE, 1, NULL

$ pacman -Q|grep -E 'mesa|nvidia|vulkan|intel|oneapi'
intel-gmmlib 22.5.5-1
intel-gpu-tools 1.29-1
intel-media-driver 24.4.4-2
intel-media-sdk 23.2.2-3
intel-oneapi-common 2024.1.0-1
intel-oneapi-compiler-dpcpp-cpp-runtime 2024.1.0-1
intel-oneapi-compiler-dpcpp-cpp-runtime-libs 2024.1.0-1
intel-oneapi-compiler-shared-opencl-cpu 2023.0.0-7
intel-oneapi-compiler-shared-runtime 2024.1.0-1
intel-oneapi-compiler-shared-runtime-libs 2024.1.0-1
intel-oneapi-mkl 2024.1.0-1
intel-oneapi-openmp 2024.1.0-1
intel-oneapi-tbb 2021.12.0-2
intel-oneapi-tcm 1.0.1-3
intel-ucode 20241112-1
libnvidia-container 1.17.4-1
libva-intel-driver 2.4.1-3
libva-nvidia-driver 0.0.13-1
mesa 1:24.3.4-1
mesa-utils 9.0.0-5
nvidia-container-toolkit 1.17.4-1
nvidia-dkms 570.86.16-2
nvidia-hook 1.5.1-1
nvidia-inst 25-1
nvidia-prime 1.0-5
nvidia-settings 570.86.16-1
nvidia-utils 570.86.16-2
opencl-clover-mesa 1:24.3.4-1
opencl-nvidia 570.86.16-2
opencl-rusticl-mesa 1:24.3.4-1
python-nvidia-ml-py 12.560.30-1
vulkan-headers 1:1.4.303-1
vulkan-icd-loader 1.4.303-1
vulkan-intel 1:24.3.4-1
vulkan-mesa-layers 1:24.3.4-1
vulkan-tools 1.4.303-2
vulkan-validation-layers 1.3.296.0-1
xf86-video-intel 1:2.99.917+923+gb74b67f0-2