"go install" command fails while running inside s390x docker container on x86_64 host using qemu

Bug #1886793 reported by Nirman Narang
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
QEMU
Undecided
Unassigned

Bug Description

Steps to reproduce the issue:

Register x86_64 host with the latest qemu-user-static.
docker run --rm --privileged multiarch/qemu-user-static --reset -p yes

Build the following Docker Image using following Dockerfile.s390x using command docker build -t test/crossbuild:latest-s390x -f Dockerfile.s390x .

Dockerfile.s390x

##############################################
FROM alpine:3.11 as qemu
ARG QEMU_VERSION=5.0.0-2
ARG QEMU_ARCHS="s390x"
RUN apk --update add curl
#Enable non-native runs on amd64 architecture hosts
RUN for i in ${QEMU_ARCHS}; do curl -L https://github.com/multiarch/qemu-user-static/releases/download/v${QEMU_VERSION}/qemu-${i}-static.tar.gz | tar zxvf - -C /usr/bin; done
RUN chmod +x /usr/bin/qemu-*

FROM s390x/golang:1.14.2-alpine3.11
MAINTAINER LoZ Open Source Ecosystem (https://www.ibm.com/developerworks/community/groups/community/lozopensource)

ARG MANIFEST_TOOL_VERSION=v1.0.2

#Enable non-native builds of this image on an amd64 hosts.
#This must be the first RUN command in this file!
COPY --from=qemu /usr/bin/qemu-*-static /usr/bin/

#Install su-exec for use in the entrypoint.sh (so processes run as the right user)
#Install bash for the entry script (and because it's generally useful)
#Install curl to download glide
#Install git for fetching Go dependencies
#Install ssh for fetching Go dependencies
#Install mercurial for fetching go dependencies
#Install wget since it's useful for fetching
#Install make for building things
#Install util-linux for column command (used for output formatting).
#Install grep and sed for use in some Makefiles (e.g. pulling versions out of glide.yaml)
#Install shadow for useradd (it allows to use big UID)
RUN apk update && apk add --no-cache su-exec curl bash git openssh mercurial make wget util-linux tini file grep sed shadow
RUN apk upgrade --no-cache

#Disable ssh host key checking
RUN echo 'Host *' >> /etc/ssh/ssh_config \
  && echo ' StrictHostKeyChecking no' >> /etc/ssh/ssh_config

#Disable cgo so that binaries we build will be fully static.
ENV CGO_ENABLED=0

#Recompile the standard library with cgo disabled. This prevents the standard library from being
#marked stale, causing full rebuilds every time.
RUN go install -v std

#Install glide
RUN go get github.com/Masterminds/glide
ENV GLIDE_HOME /home/user/.glide

#Install dep
RUN go get github.com/golang/dep/cmd/dep

#Install ginkgo CLI tool for running tests
RUN go get github.com/onsi/ginkgo/ginkgo

#Install linting tools.
RUN wget -O - -q https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s v1.20.0
RUN golangci-lint --version

#Install license checking tool.
RUN go get github.com/pmezard/licenses

#Install tool to merge coverage reports.
RUN go get github.com/wadey/gocovmerge

#Install CLI tool for working with yaml files
RUN go get github.com/mikefarah/yaml

#Delete all the Go sources that were downloaded, we only rely on the binaries
RUN rm -rf /go/src/*

#Install vgo (should be removed once we take Go 1.11)
RUN go get -u golang.org/x/vgo

#Ensure that everything under the GOPATH is writable by everyone
RUN chmod -R 777 $GOPATH

RUN curl -sSL https://github.com/estesp/manifest-tool/releases/download/${MANIFEST_TOOL_VERSION}/manifest-tool-linux-s390x > manifest-tool && \
    chmod +x manifest-tool && \
    mv manifest-tool /usr/bin/

COPY entrypoint.sh /usr/local/bin/entrypoint.sh
ENTRYPOINT ["/sbin/tini", "--", "/usr/local/bin/entrypoint.sh"]
##################################################################

The build just hangs at RUN go install -v std

Also, while running the same command inside s390x container on x86_64 host, error Illegal instruction (core dumped) is thrown.

Register x86_64 host with the latest qemu-user-static.
docker run --rm --privileged multiarch/qemu-user-static --reset -p yes

docker run -it -v /home/test/qemu-s390x-static:/usr/bin/qemu-s390x-static s390x/golang:1.14.2-alpine3.11

Inside s390x container:

apk update && apk add --no-cache su-exec curl bash git openssh mercurial make wget util-linux tini file grep sed shadow
apk upgrade --no-cache

#Disable cgo so that binaries we build will be fully static.
export CGO_ENABLED=0
go install -v std

This gives the following error:
Illegal instruction (core dumped)

Environment:
x86_64 Ub18.04 4.15.0-101-generic Ubuntu SMP x86_64 GNU/Linux

QEMU user static version: 5.0.0-2

Container application: Docker

Client: Docker Engine - Community
 Version: 19.03.11
 API version: 1.40
 Go version: go1.13.10
 Git commit: 42e35e61f3
 Built: Mon Jun 1 09:12:22 2020
 OS/Arch: linux/amd64
 Experimental: false

Server: Docker Engine - Community
 Engine:
  Version: 19.03.11
  API version: 1.40 (minimum version 1.12)
  Go version: go1.13.10
  Git commit: 42e35e61f3
  Built: Mon Jun 1 09:10:54 2020
  OS/Arch: linux/amd64
  Experimental: false
 containerd:
  Version: 1.2.13
  GitCommit: 7ad184331fa3e55e52b890ea95e65ba581ae3429
 runc:
  Version: 1.0.0-rc10
  GitCommit: dc9208a3303feef5b3839f4323d9beb36df0a9dd
 docker-init:
  Version: 0.18.0
  GitCommit: fec3683

Additional information optionally:
When I build the same Dockerfile.s390x on an s390x machine, it is built successfully.

Revision history for this message
Nirman Narang (nirmannarang) wrote :

One more thing which I tried:
I installed qemu on x86 Ubuntu host with apt-get install.
Extracted s390x go 1.14.2 binaries on the same. Ran the following commands:

root:~ wget -q https://storage.googleapis.com/golang/go1.14.2.linux-s390x.tar.gz
root@:~# chmod ugo+r go1.14.2.linux-s390x.tar.gz
root@:~# rm -rf /usr/local/go /usr/bin/go
root@:~# tar -C /usr/local -xzf go1.14.2.linux-s390x.tar.gz
root@:~# ln -sf /usr/local/go/bin/go /usr/bin/
root@:~# ln -sf /usr/local/go/bin/gofmt /usr/bin/
root@:~# ln -sf /usr/bin/gcc /usr/bin/s390x-linux-gnu-gcc
root@:~# go version
/lib/ld64.so.1: No such file or directory
root@:~# qemu-s390x /usr/bin/go version
/lib/ld64.so.1: No such file or directory

description: updated
Revision history for this message
Laurent Vivier (laurent-vivier) wrote :

Could you try to reproduce the problem with the latest version of QEMU from git repo?

Revision history for this message
Nirman Narang (nirmannarang) wrote :

Cloned qemu source code, checked out latest tag v5.0.0, built and installed the same on x86 Ubuntu host using "make" and "make install".

root:~# qemu-s390x --version
qemu-s390x version 5.0.0 (v5.0.0-dirty)
Copyright (c) 2003-2020 Fabrice Bellard and the QEMU Project developers

root:~# wget -q https://storage.googleapis.com/golang/go1.14.2.linux-s390x.tar.gz
root:~# chmod ugo+r go1.14.2.linux-s390x.tar.gz
root:~# rm -rf /usr/local/go /usr/bin/go
root:~# tar -C /usr/local -xzf go1.14.2.linux-s390x.tar.gz
root:~# ln -sf /usr/local/go/bin/go /usr/bin/
root:~# ln -sf /usr/local/go/bin/gofmt /usr/bin/
root:~# ln -sf /usr/bin/gcc /usr/bin/s390x-linux-gnu-gcc
root:~# go version
-bash: /usr/bin/go: cannot execute binary file: Exec format error
root:~# qemu-s390x /usr/bin/go version
/lib/ld64.so.1: No such file or directory

Revision history for this message
Laurent Vivier (laurent-vivier) wrote :

If you install go directly in your host system you must also install the libraries of s390x somewhere (except if it statically linked).

The easiest way to test this is to install debian chroot, with something like:

Check binftm_misc is configured:

# cat /proc/sys/fs/binfmt_misc/qemu-s390x
enabled
interpreter //qemu-s390x
flags: OC
offset 0
magic 7f454c4602020100000000000000000000020016
mask ffffffffffffff00fffffffffffffffffffeffff

Then you can install a debian sid system into a directory:

# debootstrap --arch=s390x --foreign sid chroot-s390x/
# cp .../qemu-s390x chroot-s390x/
# sudo chroot chroot-s390x/ /debootstrap/debootstrap --second-stage

And then you can use it with:

# sudo chroot s390x-chroot/
# uname -m
s390x
# apt install golang-go
...

Revision history for this message
Nirman Narang (nirmannarang) wrote :

I will try the same and will report here soon.

What about the issue with getting a go s390x environment inside and s390x container running on x86 host using qemu-user-static? (This problem is also mentioned in the main issue above. This is the ultimate target which needs to be achieved, I want to be able to build an s390x docker image with go installations inside on an x86 host, rest of the stuff I did for debugging purposes only)

Revision history for this message
Nirman Narang (nirmannarang) wrote :

I ran the following commands:

#apt install debootstrap
#debootstrap_dir=debootstrap
#debootstrap --arch=s390x --foreign sid "$debootstrap_dir"
#sudo mkdir -p "${debootstrap_dir}/usr/bin"
#sudo cp "$(which qemu-s390x-static)" "${debootstrap_dir}/usr/bin"
#sudo cp "$(which qemu-s390x)" "${debootstrap_dir}/usr/bin"

All commands above were successful except below one:

#sudo chroot "$debootstrap_dir" /debootstrap/debootstrap --second-stage
Gave following error:
W: Failure trying to run: dpkg --force-depends --install /var/cache/apt/archives/base-passwd_3.5.47_s390x.deb
W: See //debootstrap/debootstrap.log for details (possibly the package libgcc1 is at fault)

Anyway, I proceeded:
# uname -m
s390x

# apt install golang-go
Reading package lists... Done
Building dependency tree... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
 dpkg : Conflicts: dpkg:none
 dpkg:none : Conflicts: dpkg but 1.20.5 is to be installed
 golang-go : Depends: golang-1.14-go but it is not going to be installed
             Depends: golang-src (>= 2:1.14~2) but it is not going to be installed
 libgcc1 : Depends: gcc-10-base (= 10.1.0-1) but 10.1.0-6+b1 is to be installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).

# apt --fix-broken install
Reading package lists... Done
Building dependency tree... Done
Correcting dependencies... Done
The following packages will be REMOVED:
  dpkg:none libgcc1
0 upgraded, 0 newly installed, 2 to remove and 0 not upgraded.
1 not fully installed or removed.
After this operation, 85.0 kB disk space will be freed.
Do you want to continue? [Y/n] y
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = (unset),
        LC_ALL = (unset),
        LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
/usr/bin/locale: Cannot set LC_CTYPE to default locale: No such file or directory
/usr/bin/locale: Cannot set LC_MESSAGES to default locale: No such file or directory
/usr/bin/locale: Cannot set LC_ALL to default locale: No such file or directory
dpkg: error: parsing file '/var/lib/dpkg/status' near line 3918 package 'dpkg':
 duplicate value for 'Package' field
E: Sub-process dpkg --set-selections returned an error code (2)
E: Couldn't record the approved state changes as dpkg selection states

Revision history for this message
Nirman Narang (nirmannarang) wrote :

Any update on this?
I tried the latest version of qemu-user-static, it still fails with the same error.

Revision history for this message
Laurent Vivier (laurent-vivier) wrote : Re: [Bug 1886793] Re: "go install" command fails while running inside s390x docker container on x86_64 host using qemu

Le 23/11/2020 à 12:03, Nirman Narang a écrit :
> Any update on this?
> I tried the latest version of qemu-user-static, it still fails with the same error.
>

It works fine for me. Perhaps your chroot has been corrupted by your
previous attempts

Revision history for this message
Nirman Narang (nirmannarang) wrote :

Let me try again using the following commands on a fresh x86 host.

#apt install debootstrap
#debootstrap_dir=debootstrap
#debootstrap --arch=s390x --foreign sid "$debootstrap_dir"
#sudo mkdir -p "${debootstrap_dir}/usr/bin"
#sudo cp "$(which qemu-s390x-static)" "${debootstrap_dir}/usr/bin"
#sudo cp "$(which qemu-s390x)" "${debootstrap_dir}/usr/bin"#sudo chroot "$debootstrap_dir" /debootstrap/debootstrap --second-stage

Revision history for this message
Nirman Narang (nirmannarang) wrote :

Here is the output of the steps I tried:

root@11:~# cat /proc/sys/fs/binfmt_misc/qemu-s390x
enabled
interpreter /usr/bin/qemu-s390x-static
flags: F
offset 0
magic 7f454c4602020100000000000000000000020016
mask ffffffffffffff00fffffffffffffffffffeffff

debootstrap --arch=s390x --foreign sid chroot-s390x_dir

cp -f /usr/bin/qemu-s390x-static /root/chroot-s390x_dir/usr/bin/

chmod +x /root/chroot-s390x_dir/usr/bin/qemu-s390x-static

chroot chroot-s390x_dir /debootstrap/debootstrap --second-stage --verbose

chroot chroot-s390x_dir/

root@11:/# uname -a
Linux 4.15.0-123-generic #126-Ubuntu SMP Wed Oct 21 09:40:11 UTC 2020 s390x GNU/Linux

Then tried to install the golang version mentioned below:
golang | 2:1.15~1 | http://deb.debian.org/debian sid/main s390x Packages

root@11:/# go version
Illegal instruction (core dumped)

root@11:/# go version -v
Segmentation fault (core dumped)

The error is the same as the one faced while implementing the s390x container using qemu-user-static on x86 machine with go install commands as mentioned in the main issue above.

Revision history for this message
Nirman Narang (nirmannarang) wrote :

Any update on this?
Tried on fresh env, Illegal instruction (core dumped), and Segmentation fault (core dumped) errors are still thrown with go commands.

Revision history for this message
David Hildenbrand (davidhildenbrand) wrote :

Which qemu version do you end up using? "/usr/bin/qemu-s390x-static" *usually* refers to the one provided by your distro, not your custom build.

FWIW, I just installed go under Fedora 32 (which uses a slightly older version of go):

[root@atomic-00 ~]# uname -a
Linux atomic-00 5.8.11-200.fc32.s390x #1 SMP Wed Sep 23 13:36:15 UTC 2020 s390x s390x s390x GNU/Linux

[root@atomic-00 ~]# go version
go version go1.14.13 linux/s390x
[root@atomic-00 ~]# go version -v
go version go1.14.13 linux/s390x

As Laurent also cannot reproduce, maybe double check the QEMU you end up using is the right one?

Revision history for this message
David Hildenbrand (davidhildenbrand) wrote :

Using latest greatest go from https://golang.org/dl/

[root@atomic-00 hello]# /usr/local/go/bin/go version
go version go1.15.7 linux/s390x

Thomas Huth (th-huth)
Changed in qemu:
status: New → Incomplete
Revision history for this message
Nirman Narang (nirmannarang) wrote :

I used the command "docker run --rm --privileged multiarch/qemu-user-static --reset -p yes".
This pulls the latest one automatically.

Revision history for this message
Launchpad Janitor (janitor) wrote :

[Expired for QEMU because there has been no activity for 60 days.]

Changed in qemu:
status: Incomplete → Expired
To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Other bug subscribers