[Bug 228412] Kernel panic on shutdown after IPv6 was enabled

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue May 22 11:22:39 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=228412

--- Comment #1 from vas at mpeks.tomsk.su ---
ifconfig before shutdown:

re0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        description: Outside
       
options=8209b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC,LINKSTATE>
        ether 54:04:a6:b4:9a:66
        hwaddr 54:04:a6:b4:9a:66
        inet 78.140.19.131 netmask 0xffffff00 broadcast 78.140.19.255 
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect (100baseTX <half-duplex>)
        status: active
ath0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 2290
        ether 00:1d:0f:f9:40:c6
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        media: IEEE 802.11 Wireless Ethernet autoselect mode 11g <hostap>
        status: running
re1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        description: Inside
       
options=8209b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC,LINKSTATE>
        ether c4:12:f5:33:c9:7c
        hwaddr c4:12:f5:33:c9:7c
        inet 192.168.4.1 netmask 0xffffff00 broadcast 192.168.4.255 
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
        options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
        inet6 ::1 prefixlen 128 
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4 
        inet 127.0.0.1 netmask 0xff000000 
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
tap0: flags=8902<BROADCAST,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=80000<LINKSTATE>
        ether 00:bd:05:6a:00:00
        hwaddr 00:bd:05:6a:00:00
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect
        status: no carrier
tap1: flags=8902<BROADCAST,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=80000<LINKSTATE>
        ether 00:bd:09:6a:00:01
        hwaddr 00:bd:09:6a:00:01
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect
        status: no carrier
tap2: flags=8902<BROADCAST,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=80000<LINKSTATE>
        ether 00:bd:0d:6a:00:02
        hwaddr 00:bd:0d:6a:00:02
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect
        status: no carrier
tap3: flags=8902<BROADCAST,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=80000<LINKSTATE>
        ether 00:bd:11:6a:00:03
        hwaddr 00:bd:11:6a:00:03
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect
        status: no carrier
tap4: flags=8902<BROADCAST,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=80000<LINKSTATE>
        ether 00:bd:15:6a:00:04
        hwaddr 00:bd:15:6a:00:04
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect
        status: no carrier
bridge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        description: vm-main
        ether 02:2c:d4:74:d0:00
        inet 192.168.3.1 netmask 0xffffff00 broadcast 192.168.3.255 
        inet6 fe80::2c:d4ff:fe74:d000%bridge0 prefixlen 64 scopeid 0xa 
        inet6 2001:470:ecba:2::1 prefixlen 64 
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15
        maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200
        root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0
        member: tap5 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
                ifmaxaddr 0 port 14 priority 128 path cost 2000000
        member: tap4 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
                ifmaxaddr 0 port 9 priority 128 path cost 2000000
        member: tap3 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
                ifmaxaddr 0 port 8 priority 128 path cost 2000000
        member: tap2 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
                ifmaxaddr 0 port 7 priority 128 path cost 2000000
        member: tap1 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
                ifmaxaddr 0 port 6 priority 128 path cost 2000000
        member: tap0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP>
                ifmaxaddr 0 port 5 priority 128 path cost 2000000
gif0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> metric 0 mtu 1480
        options=80000<LINKSTATE>
        tunnel inet 78.140.19.131 --> 216.218.221.42
        inet6 2001:470:35:7af::2 --> 2001:470:35:7af::1 prefixlen 128 
        inet6 fe80::5604:a6ff:feb4:9a66%gif0 prefixlen 64 scopeid 0xb 
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        ether 00:1d:0f:f9:40:c6
        hwaddr 00:1d:0f:f9:40:c6
        inet 192.168.1.1 netmask 0xffffff00 broadcast 192.168.1.255 
        inet6 fe80::21d:fff:fef9:40c6%wlan0 prefixlen 64 scopeid 0xc 
        inet6 2001:470:ecba:1::1 prefixlen 64 
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        media: IEEE 802.11 Wireless Ethernet autoselect mode 11g <hostap>
        status: running
        ssid sudakov channel 7 (2442 MHz 11g) bssid 00:1d:0f:f9:40:c6
        regdomain FCC country US indoor ecm authmode WPA1+WPA2/802.11i
        privacy MIXED deftxkey 2 TKIP 2:128-bit TKIP 3:128-bit txpower 30
        scanvalid 60 protmode CTS wme burst dtimperiod 1 -dfs
bridge1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        description: vm-isolated
        ether 02:2c:d4:74:d0:01
        nd6 options=1<PERFORMNUD>
        id 00:00:00:00:00:00 priority 0 hellotime 2 fwddelay 15
        maxage 20 holdcnt 6 proto rstp maxaddr 2000 timeout 1200
        root id 00:00:00:00:00:00 priority 0 ifcost 0 port 0
tap5: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu
1500
        description: vmnet-fido-0-main
        options=80000<LINKSTATE>
        ether 00:bd:41:d5:00:05
        hwaddr 00:bd:41:d5:00:05
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect
        status: active
        Opened by PID 2094

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