[Qemu-devel] [Bug 1821006] Re: qemu: Unsupported syscall: 382

[Alexey Gavrilov]

Upgrading the kernel did not change the situation.

address@hidden:~$ uname -a
Linux unit6 4.19.0-0.bpo.2-rt-amd64 #1 SMP PREEMPT RT Debian 4.19.16-1~bpo9+1 
(2019-02-07) x86_64 GNU/Linux

...
Updating certificates in /etc/ssl/certs...
qemu: Unsupported syscall: 382
0 added, 0 removed; done.
Running hooks in /etc/ca-certificates/update.d...
...

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https://bugs.launchpad.net/bugs/1821006

Title:
  qemu: Unsupported syscall: 382

Status in QEMU:
  New

Bug description:
  I used

  qemu-user-static/stable,stable,now 1:2.8+dfsg-6+deb9u5 amd64
  [installed]

  When I try to build an image of a docker for an arm, an error occurs.

  This affects the operation of applications.

  
  Dockerfile

  ARG ARCH
  FROM ${ARCH}/debian:buster-slim

  RUN \
      printf "Install dependencies...\n" && \
      apt-get update && \
      apt-get install -y --no-install-recommends ca-certificates curl

  RUN curl https://google.com

  EOF

  The command that I run

  docker build --build-arg ARCH=arm32v7 --file ./Dockerfile -t test .

  
  address@hidden:/lib/binfmt.d# cat qemu-arm-static.conf 
  
:qemu-arm:M::\x7fELF\x01\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x28\x00:\xff\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfe\xff\xff\xff:/usr/bin/qemu-arm-static:F

  Here is a related discussion.
  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=923479

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