Özkan KIRIK
2020-May-23 06:52 UTC
stable/12 - netstat -g IPv4 Virtual Interface Table data wrong
Hello, I opened 2 bug reports about FreeBSD stable/12. (https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246626 and https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=246626) I'm not runnging any daemons on system. No multicast software or router running. But netstat output is scrambled. I checkout latest sources from stable/12 (svn.freebsd.org/base/stable/12) and rebuild kernel. After reboot, netstat -g output and multicast vif registration problems occured. As you can see below, netstat -g output, scrambled. Thresh is too high, Local addresses and counters are wrong. I think there is a corruption in kernel. There is no problem on FreeBSD 12.1-p5 system. But stable/12 is corrupted. # uname -a FreeBSD freebsd12 12.1-STABLE FreeBSD 12.1-STABLE r361408 MULTICAST 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 Regards