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Bug 1580523

Summary:	ns-slapd segfaults with ERR - connection_release_nolock_ext - conn=0 fd=0 Attempt to release connection that is not acquired [rhel-7.5.z]
Product:	Red Hat Enterprise Linux 7	Reporter:	Oneata Mircea Teodor <toneata>
Component:	389-ds-base	Assignee:	mreynolds
Status:	CLOSED ERRATA	QA Contact:	Viktor Ashirov <vashirov>
Severity:	high	Docs Contact:	Marc Muehlfeld <mmuehlfe>
Priority:	high
Version:	7.5	CC:	enewland, gparente, mmuehlfe, mreynolds, msauton, nkinder, rmeggins, tbordaz, tmihinto, vashirov
Target Milestone:	rc	Keywords:	ZStream
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	389-ds-base-1.3.7.5-22	Doc Type:	Bug Fix
Doc Text:	Directory Server uses the nunc-stans framework to manage connection events. This framework requires that only one handler is scheduled at a time. Previously, when the server shut down, the closure handler was scheduled at the same time as a read handler. As a consequence, a "connection that is not acquired" warning was logged and, in certain situations, Directory Server terminated unexpectedly. With this update the server only schedules one handler at a time. As a result, the warning is no longer logged and the server does not crash during shutdown.	Story Points:	---
Clone Of:	1567042	Environment:
Last Closed:	2018-06-26 16:49:33 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:
Bug Depends On:	1567042
Bug Blocks:

Description Oneata Mircea Teodor 2018-05-21 17:12:10 UTC

This bug has been copied from bug #1567042 and has been proposed to be backported to 7.5 z-stream (EUS).

Comment 6 Viktor Ashirov 2018-06-13 17:47:54 UTC

Build tested: 389-ds-base-1.3.7.5-23.el7_5.x86_64

I don't observe crash at shutdown anymore in my tests with ipa-server-install.

Marking as VERIFIED SanityOnly.

Comment 8 errata-xmlrpc 2018-06-26 16:49:33 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2018:1988