Bug 246626 - netstat -g IPv4 Virtual Interface Table data wrong
Summary: netstat -g IPv4 Virtual Interface Table data wrong
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 12.1-STABLE
Hardware: Any Any
: --- Affects Some People
Assignee: freebsd-net mailing list
URL:
Keywords: regression
Depends on:
Blocks:
 
Reported: 2020-05-21 10:21 UTC by Ozkan KIRIK
Modified: 2020-05-24 00:11 UTC (History)
1 user (show)

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Description Ozkan KIRIK 2020-05-21 10:21:45 UTC
I'm not runnging any daemons on system. No multicast software or router running. But netstat output is scrambled.

# uname -a
FreeBSD test.test.com 12.1-STABLE FreeBSD 12.1-STABLE #8 1f999e39f46(v2)-dirty: Wed Apr 22 08:40:36 +03 2020    test@test.test.com:/usr/obj/usr/src/amd64.amd64/sys/amd64

# netstat -g
IPv4 Virtual Interface Table
 Vif   Thresh   Local-Address   Remote-Address    Pkts-In   Pkts-Out
  0       192   1.248.255.255                           0          0
  5       137   0.254.255.255                   18446741874692295056  18446741874692295040

IPv4 Multicast Forwarding Table is empty


IPv6 Multicast Interface Table is empty

IPv6 Multicast Forwarding Table is empty
Comment 1 Ozkan KIRIK 2020-05-23 06:43:38 UTC
There is no problem FreeBSD 12.1-p5

Latest SVN base/stable/12 kernel produces this problem.
Comment 2 Ozkan KIRIK 2020-05-23 11:58:31 UTC
Problem started after this commit:
https://svnweb.freebsd.org/base?view=revision&revision=356621
Comment 3 Mark Linimon freebsd_committer freebsd_triage 2020-05-24 00:11:59 UTC
Notify committer of r356621.