Segmentation fault (core dumped) if used buildctl

[BogdanovAleksei]

Compiling the rust-httpserver-flake example process fails with an error

Log:

=> ERROR /self/buildkit-nix helper --filename=flake.nix                                                                                                                                                                                                                                     11.8s
------
 > /self/buildkit-nix helper --filename=flake.nix:
#0 2.900 time="2022-04-14T19:46:15Z" level=info msg="Populating cache from /cache into /nix"
#0 11.68 time="2022-04-14T19:46:24Z" level=fatal msg="failed to run [cp -afT /cache /nix]: signal: segmentation fault (core dumped) (out=\"\")"
------
flake.nix:1
--------------------
   1 | >>> # syntax = ghcr.io/akihirosuda/buildkit-nix:v0.0.2@sha256:ad13161464806242fd69dbf520bd70a15211b557d37f61178a4bf8e1fd39f1f2
   2 |
   3 |     {
--------------------
error: failed to solve: executor failed running [/self/buildkit-nix helper --filename=flake.nix]: exit code: 1

Screenshot:

buildctl version

buildctl github.com/moby/buildkit 0.10.0 068cf686a7e5c3254244d0acc54636f4f393611e

builskit server version:

buildkit:v0.8.2-rootless

Run command:

buildctl --addr tcp://127.0.0.1:1234 --tlsdir ./buildkit  build --frontend dockerfile.v0 --local context=. --local dockerfile=. --opt filename=flake.nix --output "type=image,name=$IMAGE_NAME:$IMAGE_DEV_TAG,push=false"

[AkihiroSuda]

What’s your host OS and CPU architecture?

[BogdanovAleksei]

macOS Monterey 12.3.1 Intel

[AkihiroSuda]

What's the OS and CPU of the host of buildkitd?

[BogdanovAleksei]

Buildkit server deployed in AWS cloud from official docker image. Intel processors are used. Intel(R) Xeon(R) Platinum 8259CL CPU @ 2.50GHz

[AkihiroSuda]

With what host OS?
Ubuntu? Debian? Rocky? SUSE? And with what kernel version? (uname -a)

[BogdanovAleksei]

$ cat /etc/os-release
NAME="Alpine Linux"
ID=alpine
VERSION_ID=3.15.0
PRETTY_NAME="Alpine Linux v3.15"
HOME_URL="https://alpinelinux.org/"
BUG_REPORT_URL="https://bugs.alpinelinux.org/"
$ uname -a
Linux buildkitd-6b949f8bff-4mmm6 5.4.156-83.273.amzn2.x86_64 #1 SMP Sat Oct 30 12:59:07 UTC 2021 x86_64 Linux