Closed
Description
Hi, I have a Dockerfile that uses openjdk:10-jre-slim as the source image. First thing it does is apt update and apt install -y curl, but it fails with this error:
A copy of the C library was found in an unexpected directory:
'/usr/lib/x86_64-linux-gnu/ld-2.27.so'
It is not safe to upgrade the C library in this situation;
please remove that copy of the C library or get it out of
'/usr/lib/x86_64-linux-gnu' and try again.
dpkg: error processing archive /var/cache/apt/archives/libc6_2.30-3_amd64.deb (--unpack):
new libc6:amd64 package pre-installation script subprocess returned error exit status 1
Selecting previously unselected package libcrypt1:amd64.
dpkg: considering deconfiguration of libc6:amd64, which would be broken by installation of libcrypt1:amd64 ...
dpkg: yes, will deconfigure libc6:amd64 (broken by libcrypt1:amd64)
Preparing to unpack .../libcrypt1_1%3a4.4.15-1_amd64.deb ...
De-configuring libc6:amd64 (2.27-8) ...
Unpacking libcrypt1:amd64 (1:4.4.15-1) ...
Errors were encountered while processing:
/var/cache/apt/archives/libc6_2.30-3_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)
I tried running apt update && apt install -r curl on an interactive container, it fails with the same error and I can't find a way around this.
Edit: it works on openjdk:11-jre-slim and fails on openjdk:9-jre-slim. The difference I'm seeing is the apt repositories on the update step, so I'm guessing 9 and 10 are using unstable repositories?
Edit2: I tried copying the etc/apt/sources.list file from 11 to 9 and 10 and they worked perfectly. But I think this is still something worth addressing as we shouldn't use unstable repositories in official images.