(I haven't started to look for a culprit yet; thought I'd let folks know about it first. -- dhw) g1-49(13.0-C)[1] uname -a FreeBSD g1-49.catwhisker.org 13.0-CURRENT FreeBSD 13.0-CURRENT #514 r354436M/354436: Thu Nov 7 04:15:23 PST 2019 root_at_g1-49.catwhisker.org:/common/S4/obj/usr/src/amd64.amd64/sys/CANARY amd64 g1-49(13.0-C)[2] which netstat /usr/bin/netstat g1-49(13.0-C)[3] ls -lT `!!` ls -lT `which netstat` -r-xr-sr-x 1 root kmem 160192 Nov 7 04:17:46 2019 /usr/bin/netstat g1-49(13.0-C)[4] netstat -nr Segmentation fault g1-49(13.0-C)[5] sudo netstat -nr Segmentation fault g1-49(13.0-C)[6] sudo gdb `which netstat` Password: GNU gdb (GDB) 8.3.1 [GDB v8.3.1 for FreeBSD] Copyright (C) 2019 Free Software Foundation, Inc. ... Reading symbols from /usr/bin/netstat... (No debugging symbols found in /usr/bin/netstat) (gdb) run -nr Starting program: /usr/bin/netstat -nr Routing tables Internet: Destination Gateway Flags Netif Expire default 172.17.0.1 UGS wlan0 127.0.0.1 link#2 UH lo0 172.17.0.0/16 link#3 U wlan0 172.17.1.49 link#3 UHS lo0 Internet6: Destination Gateway Flags Netif Expire ::/96 ::1 UGRS lo0 ::1 link#2 UH lo0 ::ffff:0.0.0.0/96 ::1 UGRS lo0 fe80::/10 ::1 UGRS lo0 fe80::%lo0/64 link#2 U lo0 fe80::1%lo0 link#2 UHS lo0 ff02::/16 ::1 UGRS lo0 [Inferior 1 (process 1993) exited normally] So... Heisenbug? No changes directly to netstat sources (in the r354373 - r354373 interval). Looks as if libxo got a bit of an overhaul, though. Peace, david -- David H. Wolfskill david_at_catwhisker.org It's ... rich ... for Trump to accuse someone else of being a liar. See http://www.catwhisker.org/~david/publickey.gpg for my public key.
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