Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Bug 1756182

Summary:	ns-slapd crash on concurrent SASL BINDs, connection_call_io_layer_callbacks must hold hold c_mutex
Product:	Red Hat Enterprise Linux 7	Reporter:	Marc Sauton <msauton>
Component:	389-ds-base	Assignee:	thierry bordaz <tbordaz>
Status:	CLOSED ERRATA	QA Contact:	RHDS QE <ds-qe-bugs>
Severity:	high	Docs Contact:	Marc Muehlfeld <mmuehlfe>
Priority:	high
Version:	7.7	CC:	lkrispen, mreynolds, nkinder, pasik, sgouvern, spichugi, tbordaz, tmihinto, vashirov
Target Milestone:	rc	Keywords:	ZStream
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	389-ds-base-1.3.10.1-3.el7	Doc Type:	Bug Fix
Doc Text:	.Directory Server now processes new operations only after a previous SASL bind fully initialized the connection During a bind using the Simple Authentication and Security Layer (SASL) framework, Directory Server initializes a set of callback functions. Previously, if Directory Server received an additional operation on the same connection during a SASL bind, this operation could access and use the callback functions even if they were not fully initialized. Consequently, the Directory Server instance terminated unexpectedly. With this update, the server prevents operations from accessing and using the callback structure until the previous SASL bind is successfully initialized. As a result, Directory Server no longer crashes in this situation.	Story Points:	---
Clone Of:
Clones:	1763627 (view as bug list)		Environment:
Last Closed:	2020-03-31 19:46:15 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:	1763627

Comment 29 errata-xmlrpc 2020-03-31 19:46:15 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-2020:1064