Bug 2172292

Summary:	dnf history undo fails with " - libpq-13.5-1.el9.i686 has inferior architecture"
Product:	Red Hat Enterprise Linux 9	Reporter:	jcastran
Component:	libsolv	Assignee:	amatej
Status:	VERIFIED ---	QA Contact:	Tomáš Bajer <tbajer>
Severity:	high	Docs Contact:
Priority:	medium
Version:	9.1	CC:	amatej, egoode, jkolarik, jrohel, mbanas, packaging-team-maint, swm-qe, tbajer
Target Milestone:	rc	Keywords:	Triaged
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	libsolv-0.7.24-2.el9	Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:	2172288	Environment:
Last Closed:		Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2172288
Bug Blocks:

Description jcastran 2023-02-21 21:10:02 UTC

+++ This bug was initially created as a clone of Bug #2172288 +++

Description of problem:
When the .i686 arch of a multilib package is installed first, you can not undo the later transaction which installed the .x86_64 variant.


Version-Release number of selected component (if applicable):
[root@r9 ~]# rpm -q dnf libsolv
dnf-4.14.0-4.el9.noarch
libsolv-0.7.22-1.el9.x86_64

How reproducible:
Everytime

Steps to Reproduce:
1. Do not have libpq installed
2. # yum -y install libpq.i686
3. # yum -y install libpq
4. # yum history undo last      ##This should undo the libpq.x86_64 transaction

Actual results:
Error:
 Problem: problem with installed package libpq-13.5-1.el9.i686
  - libpq-13.5-1.el9.i686 has inferior architecture
  - conflicting requests
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)

Expected results:
Since we could install libpq.i686 without .x86_64 in the first place, theres no reason we can't undo the transaction with .x86_64 in it.

Additional info:

Comment 1 Evan Goode 2023-02-27 13:57:28 UTC

Note: I needed to change step 3 to:
3. # yum -y install libpq.x86_64
to reproduce on Fedora 37.

Comment 4 Jaroslav Mracek 2023-03-21 13:55:04 UTC

I've created an issue on libsolv (https://github.com/openSUSE/libsolv/issues/525). The issue contains reproducer using libsolv testcase.

Comment 5 Jaroslav Mracek 2023-04-24 08:04:10 UTC

The issue is fixed by https://github.com/openSUSE/libsolv/commit/634371f143e5c0d4244dd46084d0aa7ccdb3967c

But it created a side effect. See https://github.com/openSUSE/libsolv/issues/528. The side effect is fixed by https://github.com/openSUSE/libsolv/commit/634371f143e5c0d4244dd46084d0aa7ccdb3967c

Comment 6 amatej 2023-04-24 14:50:08 UTC

Tests:
https://github.com/rpm-software-management/ci-dnf-stack/pull/1257
https://github.com/rpm-software-management/ci-dnf-stack/pull/1258