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Description
Describe the bug
Failure to run FeatureExtraction node with cctag3 or cctag4 descriptors on Linux (Fedora 42, CUDA 12.1)
To Reproduce
- On Meshroom 2025.1.0 Linux
- Load photogrammetry template
- Load images
- Select cctag3 or cctag4 descriptors in FeatureExtraction
- Run the pipeline
Expected behavior
Feature extraction works
Screenshots

Log
[2025-10-11 12:32:43.488689] [0x00007fcab9ed9000] [trace] Embedded OCIO configuration file: '/opt/meshroom/Meshroom-2025.1.0/aliceVision/share/aliceVision/config.ocio' found.
Program called with the following parameters:
* contrastFiltering = Unknown Type "N11aliceVision7feature26EFeatureConstrastFilteringE"
* describerPreset = Unknown Type "N11aliceVision7feature21EImageDescriberPresetE"
* describerQuality = Unknown Type "N11aliceVision7feature15EFeatureQualityE"
* describerTypes = "cctag3"
* forceCpuExtraction = 1
* gridFiltering = 1
* input = "/home/dema/MeshroomCache/CameraInit/4e17640cf07f1ebaaffcc0e619a7a6a2a7e87b52/cameraInit.sfm"
* maskExtension = "png"
* maskInvert = 0
* masksFolder = ""
* maxCoresAvailable = Unknown Type "j" (default)
* maxMemoryAvailable = 18446744073709551615 (default)
* maxNbFeatures = 0 (default)
* maxThreads = 0
* output = "/home/dema/MeshroomCache/FeatureExtraction/3266abf55722e59de4947f75c4d06e2e289b858c"
* rangeSize = 40
* rangeStart = 0
* relativePeakThreshold = 0.02 (default)
* verboseLevel = "info"
* workingColorSpace = Unknown Type "N11aliceVision5image16EImageColorSpaceE"
[12:32:43.490562][info] Hardware:
[12:32:43.490606][info] Detected core count: 16
[12:32:43.490642][info] OpenMP will use 16 cores
[12:32:43.490693][info] Detected available memory: 20385 Mo
[12:32:43.490700][info]
[12:32:43.490720][info] CUDA-Enabled GPU.
Device information:
- id: 0
- name: NVIDIA GeForce RTX 3070 Ti Laptop GPU
- compute capability: 8.6
- clock frequency (kHz): 1035000
- total device memory: 7840 MB
- device memory available: 7635 MB
- per-block shared memory: 49152
- warp size: 32
- max threads per block: 1024
- max threads per SM(X): 1536
- max block sizes: {1024,1024,64}
- max grid sizes: {2147483647,65535,65535}
- max 2D array texture: {131072,65536}
- max 3D array texture: {16384,16384,16384}
- max 2D linear texture: {131072,65000,2097120}
- max 2D layered texture: {32768,32768,2048}
- number of SM(x)s: 46
- registers per SM(x): 65536
- registers per block: 65536
- concurrent kernels: yes
- mapping host memory: yes
- unified addressing: yes
- texture alignment: 512 byte
- pitch alignment: 32 byte
CUDA build version: 12.1
0
[12:32:43.787950][fatal] Invalid imageDescriber : cctag3
Desktop (please complete the following and other pertinent information):
- OS: Fedora Linux 42 (KDE Plasma Desktop Edition) x86_64, Kernel: Linux 6.16.10-200.fc42.x86_64
- Python version: Meshroom version
- Qt/PySide version: Meshroom version
- Meshroom version: 2025.1.0
Additional context
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bugfor actual bugs (unsure? use type:question)for actual bugs (unsure? use type:question)