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Bug 1501922 - Autofs processes hung while waiting for the release of an entry master_lock that is held by another thread waiting on a bind mount [rhel-6.9.z]
Summary: Autofs processes hung while waiting for the release of an entry master_lock t...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: autofs
Version: 6.8
Hardware: Unspecified
OS: Linux
urgent
urgent
Target Milestone: rc
: ---
Assignee: Ian Kent
QA Contact: xiaoli feng
Marc Muehlfeld
URL:
Whiteboard:
Depends On: 1496901
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-10-13 13:21 UTC by Oneata Mircea Teodor
Modified: 2020-12-14 10:30 UTC (History)
10 users (show)

Fixed In Version: autofs-5.0.5-133.el6_9
Doc Type: Bug Fix
Doc Text:
Previously, autofs did not hold a lock long enough during a master map re-read. Additionally, autofs unnecessarily took a lock for map read operations. As a consequence, the original lookup failed to complete, and autofs did not respond. This update corrects the locking of the master map and map read operations. As a result, autofs no longer hangs due to map dependencies.
Clone Of: 1496901
Environment:
Last Closed: 2017-11-14 20:55:42 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2017:3202 0 normal SHIPPED_LIVE autofs bug fix update 2017-11-15 01:35:16 UTC

Description Oneata Mircea Teodor 2017-10-13 13:21:14 UTC
This bug has been copied from bug #1496901 and has been proposed to be backported to 6.9 z-stream (EUS).

Comment 8 errata-xmlrpc 2017-11-14 20:55:42 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-2017:3202


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