mysqldump in mariadb-client package segmentation fault with -A option
When running mysqldump from alpine, with `-A` (dump all databases), it gets a segmentation fault. Issue opened upstream at MariaDB here https://jira.mariadb.org/browse/MDEV-18782
Simplest to replicate in docker:
<code class="text">
$ docker network create m
$ docker run --net m --name mysql -d -e MYSQL_ROOT_PASSWORD=root -e MYSQL_DATABASE=tester -e MYSQL_USER=user -e MYSQL_PASSWORD=abcdefg mysql:8.0
$ docker run -it --rm --net m alpine:3.9
# apk --update add mariadb-client mariadb-connector-c
# mysqldump -h mysql -uuser -pabcdefg -A
(segmentation fault here)
</code>
Discussed on Slack with Natanael Copa.
(from redmine: issue id 10117, created on 2019-03-15)