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Bug 1906792 - rpc.gssd crashes from time to time with ABRT on concurrent upcalls.
Summary: rpc.gssd crashes from time to time with ABRT on concurrent upcalls.
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: nfs-utils
Version: 8.4
Hardware: All
OS: Linux
unspecified
high
Target Milestone: rc
: 8.4
Assignee: Steve Dickson
QA Contact: Yongcheng Yang
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-12-11 12:20 UTC by Roberto Bergantinos
Modified: 2024-10-01 17:12 UTC (History)
2 users (show)

Fixed In Version: nfs-utils-2.3.3-40.el8
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-05-18 15:04:57 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Knowledge Base (Solution) 6105561 0 None None None 2021-06-08 10:43:24 UTC
Red Hat Product Errata RHBA-2021:1669 0 None None None 2021-05-18 15:04:59 UTC

Comment 1 Steve Dickson 2020-12-11 15:03:43 UTC 
There has been a lot upstream work around multithread protection. 

I think we need at least these two:

commit 82e75b12c29c3d2d774d9c8a0ac79b5c19252307
Author: Doug Nazar <nazard>
Date:   Tue Jul 14 13:13:33 2020 -0400

    gssd: Fix locking for machine principal list

commit 07e4e94bf57b8d5a622cf4eef1c201df9899a5dd
Author: Doug Nazar <nazard>
Date:   Tue Jul 14 10:52:26 2020 -0400

    gssd: Refcount struct clnt_info to protect multithread usage
Comment 11 errata-xmlrpc 2021-05-18 15:04:57 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 (nfs-utils bug fix and enhancement update), 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-2021:1669
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