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Bug 2117237 - [NMCI] platform cache inconsistency after resync
Summary: [NMCI] platform cache inconsistency after resync
Keywords:
Status: CLOSED MIGRATED
Alias: None
Product: Red Hat Enterprise Linux 9
Classification: Red Hat
Component: NetworkManager
Version: 9.1
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: Beniamino Galvani
QA Contact: Vladimir Benes
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-08-10 11:53 UTC by Thomas Haller
Modified: 2023-08-17 07:08 UTC (History)
7 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2023-08-17 07:08:21 UTC
Type: Bug
Target Upstream Version:
Embargoed:

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2022-08-10 11:53 UTC, Thomas Haller 		no flags Details
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Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker NMT-90 0 None None None 2023-01-22 14:13:57 UTC
Red Hat Issue Tracker   RHEL-1394 0 None None None 2023-08-17 07:08:20 UTC
Red Hat Issue Tracker RHELPLAN-130825 0 None None None 2022-08-10 14:33:05 UTC

Description Thomas Haller 2022-08-10 11:53:30 UTC 
Created attachment 1904691 [details]
logfile (with coloring. Watch with `less -R`)

Test @ipv6_keep_external_addresses adds a few thousands addresses.

Afterwards, the platform cache is inconsistent and it contains a bogus interface. Cache inconsistencies are very bad.
Comment 1 Thomas Haller 2022-08-10 11:54:54 UTC 
see timestamp [1660070862.6674]

We try to delete "dummy0", ifindex 602.

It actually succeeds, but due to the bug, the link is still in the cache afterwards, causing all kinds of bad things to happen.
Comment 2 Vladimir Benes 2022-08-10 12:13:05 UTC 
https://gitlab.freedesktop.org/NetworkManager/NetworkManager-ci/-/commit/ba956cac8935fb0d77494aa35d55eba24772fba0 added as a workaround
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