Bug 2389749

Summary:	python-pyscipopt: FTBFS in Fedora 43 on x86_64: tests/test_benders.py::test_flpbenders Fatal Python error: Segmentation fault
Product:	[Fedora] Fedora	Reporter:	Karolina Surma <ksurma>
Component:	python-pyscipopt	Assignee:	Ben Beasley <code>
Status:	CLOSED WORKSFORME	QA Contact:
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	43	CC:	code
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
URL:	https://koschei.fedoraproject.org/package/python-pyscipopt
Whiteboard:
Fixed In Version:		Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2025-08-21 02:13:06 UTC	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:
Bug Blocks:	2339432, 2373702, 2384424

Description Karolina Surma 2025-08-20 14:22:17 UTC

Description of problem:
Package python-pyscipopt fails to build from source in Fedora 43 on x86_64.

Version-Release number of selected component (if applicable):
5.5.0-2.fc43

Steps to Reproduce:
koji build --scratch f43 python-pyscipopt-5.5.0-2.fc43.src.rpm

Additional info:
This package is tracked by Koschei. See:
https://koschei.fedoraproject.org/package/python-pyscipopt

Results:
tests/test_benders.py::test_flpbenders Fatal Python error: Segmentation fault during the test run.

Comment 1 Ben Beasley 2025-08-21 02:13:06 UTC

I noticed this recently. The same problem appeared in F44, https://koschei.fedoraproject.org/build/21226095, but then it went away with https://koschei.fedoraproject.org/build/21230666, and F44 is fine now. In F43, it started with https://koschei.fedoraproject.org/build/21226980: again, nothing really jumps out as a likely cause.

It turns out that whatever fixed the problem in F44 must have hit the buildroot in F43, and this started working again in the past few hours: https://koji.fedoraproject.org/koji/taskinfo?taskID=136282927 succeeded, resulting in https://bodhi.fedoraproject.org/updates/FEDORA-2025-ed5877d1c3.