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Bug 2079298 - Backport into RHEL 8.8 fix for Bug 2050216 - Device is failing on DHCPv4 after NM restart
Summary: Backport into RHEL 8.8 fix for Bug 2050216 - Device is failing on DHCPv4 afte...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: NetworkManager
Version: 8.5
Hardware: Unspecified
OS: Unspecified
medium
unspecified
Target Milestone: rc
: ---
Assignee: Beniamino Galvani
QA Contact: David Jaša
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-04-27 10:57 UTC by Yurii Prokulevych
Modified: 2023-05-16 11:04 UTC (History)
9 users (show)

Fixed In Version: NetworkManager-1.40.2-1.el8
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2023-05-16 09:04:54 UTC
Type: Bug
Target Upstream Version:
Embargoed:
pm-rhel: mirror+


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker NMT-246 0 None None None 2023-02-03 12:19:46 UTC
Red Hat Issue Tracker RHELPLAN-120116 0 None None None 2022-04-27 11:05:23 UTC
Red Hat Product Errata RHBA-2023:2968 0 None None None 2023-05-16 09:06:21 UTC

Description Yurii Prokulevych 2022-04-27 10:57:43 UTC
Description of problem:
-----------------------
OCP(4.11.0-0.nightly-2022-04-25-220649) with bonded interfaces failed.

After inspecting logs it seems that restarting NetworkManager immediately after turning networking back on (nmcli network off && nmcli network on &&  systemctl restart NetworkManager) as configure-ovs service does, leaves NM in a state that prevents NM to activate some connections unless they are recycled after (nmcli c down ovs-if-phys0 && nmcli c up ovs-if-phys0)


Version-Release number of selected component (if applicable):
=============================================================
NetworkManager-team-1.32.10-4.el8.x86_64
NetworkManager-1.32.10-4.el8.x86_64
NetworkManager-tui-1.32.10-4.el8.x86_64
NetworkManager-cloud-setup-1.32.10-4.el8.x86_64
NetworkManager-libnm-1.32.10-4.el8.x86_64
NetworkManager-ovs-1.32.10-4.el8.x86_64



Steps to Reproduce:
===================
1. Configure multiple network connections and run
   nmcli network off && nmcli network on &&  systemctl restart NetworkManager


Actual results:
---------------
Some interfaces fail to reactivate


Expected results:
-----------------
All interfaces are successfully reactivated

Comment 2 Yurii Prokulevych 2022-04-27 11:03:18 UTC
Initial investigation done in https://bugzilla.redhat.com/show_bug.cgi?id=2078866

Comment 3 Thomas Haller 2022-04-27 11:15:28 UTC
this is a duplicate of bug 2050216 (which is for RHEL9, but the NetworkManager code is basically the same).

See also https://bugzilla.redhat.com/show_bug.cgi?id=2077605#c4 for more details.

Comment 5 Beniamino Galvani 2022-12-16 09:59:23 UTC
Commit https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/commit/bf5927b978fccec1390bcc7d3d5719d7fe7c3450 is already included in RHEL 8.8 builds of NetworkManager (1.40.2-1 and later).

Comment 8 David Jaša 2023-02-13 22:59:48 UTC
VERIFIED in NetworkManager-1.41.90-1.el9.x86_64: I didn't hit the bug.

Comment 10 errata-xmlrpc 2023-05-16 09:04:54 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 (NetworkManager 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-2023:2968


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