Unable to commit any container to image after 1.11.6 -> 1.12.0

Description

After upgrading 1.11.6 -> 1.12.0, committing to images fails: 'error committing container \ to \: error copying layers and metadata for container "\": Error initializing source containers-storage:: error extracting layer "\": is a directory'

I am always using buildah as a regular user.

I cleared ~/.local/share/containers/storage but same result trying to commit any ctnr.

Downgrading 1.12.0 -> 1.11.6 allows me to commit again.

Steps to reproduce the issue:

buildah rm -a buildah rmi -af rm -rf ~/.local/share/containers/storage ctnr=$(buildah from alpine) buildah commit $ctnr icycool buildah images

Describe the results you received:

Getting image source signatures Copying blob 89d9c30c1d48 done Copying config 965ea09ff2 done Writing manifest to image destination Storing signatures error committing container "alpine-working-container" to "icycool": error copying layers and metadata for container "e0ae1787929caf8208b22cfa486f27c8e2e51e87a01c19cde6f39772f87c4d00": Error initializing source containers-storage:alpine-working-container: error extracting layer "dca6858ba58b71e2118ef83dbc245437954d192f511eccfb784fd5e8e63a6b53": is a directory ERRO exit status 1 REPOSITORY TAG IMAGE ID CREATED SIZE docker.io/library/alpine latest 965ea09ff2eb 8 weeks ago 5.82 MB

Describe the results you expected:

Getting image source signatures Copying blob 89d9c30c1d48 done Copying config 965ea09ff2 done Writing manifest to image destination Storing signatures Getting image source signatures Copying blob 77cae8ab23bf skipped: already exists Copying blob 5f70bf18a086 done Copying config e722819604 done Writing manifest to image destination Storing signatures e7228196045ebdb057c095f330e63dbdea4bd73e8267b399adc4a1c6e052a35a REPOSITORY TAG IMAGE ID CREATED SIZE localhost/icycool latest e7228196045e 28 seconds ago 5.82 MB docker.io/library/alpine latest 965ea09ff2eb 8 weeks ago 5.82 MB

Output of pacman -Q buildah:

buildah 1.12.0-1

Output of buildah version:

buildah version 1.12.0 (image-spec 1.0.1-dev, runtime-spec 1.0.1-dev)

*Output of `cat /etc/release`:**

LSB_VERSION=1.4 DISTRIB_ID=Arch DISTRIB_RELEASE=rolling DISTRIB_DESCRIPTION="Arch Linux" NAME="Arch Linux" PRETTY_NAME="Arch Linux" ID=arch BUILD_ID=rolling ANSI_COLOR="0;36" HOME_URL="https://www.archlinux.org/" DOCUMENTATION_URL="https://wiki.archlinux.org/" SUPPORT_URL="https://bbs.archlinux.org/" BUG_REPORT_URL="https://bugs.archlinux.org/"

Output of uname -a:

Linux Ingram 5.4.3-zen1-1-zen #1 ZEN SMP PREEMPT Fri, 13 Dec 2019 09:40:17 +0000 x86_64 GNU/Linux

Output of cat /etc/containers/storage.conf (comments stripped):

[storage] driver = "overlay" runroot = "/var/run/containers/storage" graphroot = "/var/lib/containers/storage" [storage.options] additionalimagestores = [ ] size = "" override_kernel_check = "true" mountopt = "nodev" [storage.options.thinpool] ostree_repo = "" skip_mount_home = "false"

Output of cat ~/.local/share/containers/storage.conf:

[storage] driver = "overlay" runroot = "/run/user/1000" graphroot = "/home/andy/.local/share/containers/storage" [storage.options] mount_program = "/bin/fuse-overlayfs"

containers / buildah

Unable to commit any container to image after 1.11.6 -> 1.12.0 #2033