Segmentation fault (core dumped) on Intl extension

[opillion]

Hi, first of all, I want to thank you for the incredibly helpful software. I use it a lot, and it has made installing PHP extensions much easier.

For the past few days, I’ve been getting a "Segmentation fault" error when installing intl. Is this issue already known, and is there perhaps a solution for it?

22 512.0 cc -I. -I/usr/src/php/ext/intl -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib -fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DHAVE_CONFIG_H -fstack-protector-strong -fpic -fpie -O2 -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -DU_NO_DEFAULT_INCLUDE_UTF_HEADERS=1 -DU_HIDE_OBSOLETE_UTF_OLD_H=1 -Wno-write-strings -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DZEND_ENABLE_STATIC_TSRMLS_CACHE=1 -DZEND_COMPILE_DL_EXT=1 -c /usr/src/php/ext/intl/collator/collator_error.c -MMD -MF collator/collator_error.dep -MT collator/collator_error.lo -fPIC -DPIC -o collator/.libs/collator_error.o #22 512.2 Segmentation fault (core dumped)

[opillion]

As base image I am using: php:8.3.3-fpm-alpine3.19 or php:8.4-rc-fpm-alpine3.20

[mlocati]

I can't replicate the issue on php:8.3.3-fpm-alpine3.19 - see https://github.com/mlocati/docker-php-extension-installer-tests/actions/runs/13006977360/job/36275924920

Are you installing other extensions too?

[opillion]

Yes, a few more. Below you'll find the entire Dockerfile. It's really strange – I build my images with GitHub Actions and only assigned a new tag. Until last week, it worked without any issues. I'll build it locally later and report back. It’s probably related to the GitHub runner. If it works for you and I haven’t changed anything, that seems logical to me. Thanks for your feedback!

`#FROM php:8.3.3-fpm-alpine3.19
FROM php:8.4-rc-fpm-alpine3.20
ARG USER_ID
ARG GROUP_ID
ARG DOCKER_USER

COPY --from=mlocati/php-extension-installer /usr/bin/install-php-extensions /usr/local/bin/

RUN echo "http://dl-cdn.alpinelinux.org/alpine/v3.19/main" >> /etc/apk/repositories
&& echo "http://dl-cdn.alpinelinux.org/alpine/v3.19/community" >> /etc/apk/repositories

RUN apk update
&& apk upgrade
&& apk add --no-cache
wget
zip
unzip
autoconf
g++
make
libaio
libnsl
libc6-compat
mariadb-connector-c
dumb-init
&& chmod +x $(readlink -f /usr/bin/dumb-init)

RUN addgroup -S ${GROUP_ID}
&& adduser -u ${USER_ID} -G ${GROUP_ID} -h /home/${DOCKER_USER} -D ${DOCKER_USER}
&& mkdir /var/www || exit 0
&& chown -R ${USER_ID}:${GROUP_ID} /var/www
&& chmod 755 /var/www

ENV IPE_INSTANTCLIENT_BASIC=1
ENV TNS_ADMIN=/usr/lib/oracle/21.1/client64/lib/

RUN install-php-extensions
intl
zip
mysqli
exif
bcmath
pdo_mysql
pcntl
opcache
redis
amqp
http
apcu
ldap
sqlsrv
pdo_oci
oci8
`

[mlocati]

FROM php:8.4-rc-fpm-alpine3.20
[...]
RUN echo "http://dl-cdn.alpinelinux.org/alpine/v3.19/main" >> /etc/apk/repositories
&& echo "http://dl-cdn.alpinelinux.org/alpine/v3.19/community" >> /etc/apk/repositories

This means that you are using Alpine 3.19 packages for Alpine 3.20? If so, maybe that's the cause of your segfault?

[opillion]

Oh, I didn’t pay attention there – yes, that can’t work. But I also had the same issue with the php:8.3.3-fpm-alpine3.19 image before. That was more of an attempt to see if it would work with a different image. Either way, it seems like there’s an error in my image. Thanks anyway for your help!

[WerySkok]

We've got similar problems since January 22nd. We're using Debian based -cli and -apache images. -cli sometimes builds, but -apache always crashes.

• Workflow: https://github.com/OpenVK/openvk/actions/workflows/build-base.yaml
• Workflow file: https://github.com/OpenVK/openvk/blob/master/.github/workflows/build-base.yaml
• -cli Dockerfile: https://github.com/OpenVK/openvk/blob/master/install/automated/docker/base-php-cli.Dockerfile
• -apache Dockerfile: https://github.com/OpenVK/openvk/blob/master/install/automated/docker/base-php-apache.Dockerfile

[mlocati]

Maybe it'd be useful to ask the intl maintainers... I really can't support fixing bugs in every PHP extension that my script supports

[WerySkok]

Isn't intl's source code is located inside PHP's tree? I doubt that an update for PHP 8.2 could cause the problem, PHP 8.2.27 came out on Dec 20, 2024, long before the problem's appearance.

[splitbrain]

I have similar issues compiling intl and gd. Sometimes I get segfaults during compile, sometimes the auto configure already fails (maybe running tools segfaulting). This only happens on github actions, not locally.

I am using the official php-apache images (tried 8.2 and 8.3).

I feel like this is a github actions issue, does anyone know where to report this?

[rogerdz]

I think related actions/runner-images#10636
Downgrade to ubuntu-22.04 fixed my issue

[opillion]

This completely solved my problem! Thank you!

[splitbrain]

Can confirm, this solved the issue for me as well.