Illegal instruction (core dumped)

[aleksandrmelnyk]

Hi all, Am getting Illegal instruction (core dumped) when trying to run downoad, like this: sudo docker run -it --rm -v $PWD:/data --ipc=host --network=host mapbox/robosat:latest-cpu download https://api.mapbox.com/v4/mapbox.satellite/{z}/{x}/{y}@2x.webp?access_token=xxxxxx.N-t2ynPPxbomsFIK41SVLA /data/cover/buildings.csv /data/tiles/buildings

what could it be?

[daniel-j-h]

Potentially this one: https://github.com/mapbox/robosat/pull/180

We compile for AVX2 to get some sweet speedups :racehorse: if you run on a machine without AVX2 instruction set support (introduced with Haswell, in 2013'ish), this could be the issue.

You can fix it by changing the CFLAGS in the Dockerfile(s) and then re-building the docker images.

Hope this helps.

[aleksandrmelnyk]

Daniel, thanks much, I'll give it a try.

On 28 Feb 2020, at 12:40, Daniel J. H. notifications@github.com wrote:

Potentially this one: #180 https://github.com/mapbox/robosat/pull/180 We compile for AVX2 to get some sweet speedups 🐎 if you run on a machine without AVX2 instruction set support (introduced with Haswell, in 2013'ish), this could be the issue.

You can fix it by changing the CFLAGS in the Dockerfile(s) and then re-building the docker images.

Hope this helps.

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[aleksandrmelnyk]

I have removed CFLAGS and rebuild docker image and it fixed issue. thanks