Note: This is a public test instance of Red Hat Bugzilla. The data contained within is a snapshot of the live data so any changes you make will not be reflected in the production Bugzilla. Email is disabled so feel free to test any aspect of the site that you want. File any problems you find or give feedback at
Bug 1374048 - Upgrade path from Fedora 23 -> 25 not clean
Summary: Upgrade path from Fedora 23 -> 25 not clean
Status: CLOSED DUPLICATE of bug 1366793
Alias: None
Product: Fedora
Classification: Fedora
Component: dnf
Version: 23
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
Assignee: rpm-software-management
QA Contact: Fedora Extras Quality Assurance
Depends On:
Blocks: F25BetaBlocker
TreeView+ depends on / blocked
Reported: 2016-09-07 19:46 UTC by Charalampos Stratakis
Modified: 2016-09-08 08:56 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2016-09-08 08:56:13 UTC
Type: Bug

Attachments (Terms of Use)

Description Charalampos Stratakis 2016-09-07 19:46:28 UTC
Description of problem:
Trying to upgrade from F23 to F25 is not possible

How reproducible:
Install F23 and do a system upgrade through dnf

Steps to Reproduce:

After a fresh install of F23 :
sudo dnf install dnf-plugin-system-upgrade
sudo dnf system-upgrade download --refresh --releasever=25

Actual results:
Error: package python3-dnf-langpacks-0.15.1-1.fc23.noarch requires python(abi) = 3.4, but none of the providers can be installed.
package dnf-langpacks-0.15.1-1.fc23.noarch requires python3-dnf-langpacks = 0.15.1-1.fc23, but none of the providers can be installed
(try to add '--allowerasing' to command line to replace conflicting packages)

Expected results:
System is upgraded

Additional info:
After removing dnf-langpacks the upgrade can proceed however in the end it fails with:

warning: /var/lib/dnf/system-upgrade/libreswan-3.17-2.fc25.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID fdb19c98: NOKEY
Curl error (37): Couldn't read a file:// file for file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-25-x86_64 [Couldn't open file /etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-25-x86_64

I guess the last warning is related to the build of libreswan, which for F25 has a lower NVR than the one in F23.

Comment 1 Fedora Blocker Bugs Application 2016-09-08 08:44:31 UTC
Proposed as a Blocker for 25-beta by Fedora user churchyard using the blocker tracking app because:

 Upgrade form F23 to F25 is not working with default Workstation install. "For each one of the release-blocking package sets, it must be possible to successfully complete a direct upgrade from fully updated installations of the last two stable Fedora releases with that package set installed. The release-blocking package sets are the minimal set, and the sets for each one of the release-blocking desktops, on all primary Architectures except i686."

Comment 2 Igor Gnatenko 2016-09-08 08:56:13 UTC
About last warning - libreswan is not signed (which is not problem of DNF).

Bug was already accepted as beta blocker.

*** This bug has been marked as a duplicate of bug 1366793 ***

Note You need to log in before you can comment on or make changes to this bug.