Bug 590339

Summary:	Weird edge case depsolving bug, requires manual update with multilib.
Product:	Red Hat Enterprise Linux 6	Reporter:	James Antill <james.antill>
Component:	yum	Assignee:	James Antill <james.antill>
Status:	CLOSED CURRENTRELEASE	QA Contact:	Karel Srot <ksrot>
Severity:	medium	Docs Contact:
Priority:	low
Version:	6.0	CC:	jhutar, ksrot
Target Milestone:	rc
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	yum-3.2.27-8.el6	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2010-11-15 14:52:55 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description James Antill 2010-05-08 22:41:59 UTC

Description of problem:
 Found a weird edge case bug upstream, which is pretty hard to trigger. It's likely in RHEL-5 (although it requires that only one arch of a multilib. library is installed, and we changed multilib_policy from "all" to "best" in RHEL-6).
 On the upside the fix is one line, and really obvious.

Version-Release number of selected component (if applicable):
yum-3.2.27-7

Comment 1 RHEL Program Management 2010-05-08 23:26:46 UTC

This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux major release.  Product Management has requested further
review of this request by Red Hat Engineering, for potential inclusion in a Red
Hat Enterprise Linux Major release.  This request is not yet committed for
inclusion.

Comment 3 James Antill 2010-05-14 14:22:48 UTC

There is an upstream test case:

commit 37899b9c170ce1a97cd29be6a0a0322f608c4fd6
Author: James Antill <james>
Date:   Sat May 8 17:49:34 2010 -0400

    Add a couple of depsolve tests, from a bug I found updating F-13.

diff --git a/test/simpleupdatetests.py b/test/simpleupdatetests.py
index f02cc75..8232675 100644
--- a/test/simpleupdatetests.py
+++ b/test/simpleupdatetests.py
@@ -764,3 +764,43 @@ class SimpleUpdateTests(OperationsTests):
                                      [pa1, pa2, pa4, pa3])
         self.assert_(res=='ok', msg)
         self.assertResult((pa1, pa3))
+
+    def testUpdateRLEvince1(self):
+        pi1 = FakePackage('evince', '1', '1', '0', 'x86_64')
+        pi1.addRequires('evince-libs', 'EQ', ('0', '1', '1'))
+        pi2 = FakePackage('evince-libs', '1', '1', '0', 'x86_64')
+        pi3 = FakePackage('evince-djvu', '1', '1', '0', 'x86_64')
+        pi3.addRequires('evince-libs', 'EQ', ('0', '1', '1'))
+
+        pa1 = FakePackage('evince', '2', '1', '0', 'x86_64')

+        pa1.addRequires('evince-libs', 'EQ', ('0', '2', '1'))
+        pa2i = FakePackage('evince-libs', '2', '1', '0', 'i686')
+        pa2x = FakePackage('evince-libs', '2', '1', '0', 'x86_64')
+        pa3 = FakePackage('evince-djvu', '2', '1', '0', 'x86_64')
+        pa3.addRequires('evince-libs', 'EQ', ('0', '2', '1'))
+
+        res, msg = self.runOperation(['update', 'evince'],
+                                     [pi1, pi2, pi3],
+                                     [pa1, pa2x, pa2i, pa3])
+        self.assert_(res=='ok', msg)
+        self.assertResult((pa1, pa2x, pa3))
+
+    def testUpdateRLEvince2(self):
+        pi1 = FakePackage('evince', '1', '1', '0', 'x86_64')
+        pi1.addRequires('evince-libs', 'EQ', ('0', '1', '1'))
+        pi2 = FakePackage('evince-libs', '1', '1', '0', 'x86_64')
+        pi3 = FakePackage('evince-djvu', '1', '1', '0', 'x86_64')
+        pi3.addRequires('evince-libs', 'EQ', ('0', '1', '1'))
+
+        pa1 = FakePackage('evince', '2', '1', '0', 'x86_64')
+        pa1.addRequires('evince-libs', 'EQ', ('0', '2', '1'))
+        pa2i = FakePackage('evince-libs', '2', '1', '0', 'i686')
+        pa2x = FakePackage('evince-libs', '2', '1', '0', 'x86_64')

+        pa3 = FakePackage('evince-djvu', '2', '1', '0', 'x86_64')
+        pa3.addRequires('evince-libs', 'EQ', ('0', '2', '1'))
+
+        res, msg = self.runOperation(['update', 'evince'],
+                                     [pi1, pi2, pi3],
+                                     [pa1, pa2i, pa2x, pa3])
+        self.assert_(res=='ok', msg)
+        self.assertResult((pa1, pa2x, pa3))

Comment 12 releng-rhel@redhat.com 2010-11-15 14:52:55 UTC

Red Hat Enterprise Linux 6.0 is now available and should resolve
the problem described in this bug report. This report is therefore being closed
with a resolution of CURRENTRELEASE. You may reopen this bug report if the
solution does not work for you.