[Bug 244002] Kernel panic while trying to read multicast stream

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=244002

--- Comment #3 from Vladislav V. Prodan <admin at support.od.ua> ---
(In reply to Hans Petter Selasky from comment #2)

Multicast is available through interface re0 and fxp0


# ifconfig
re0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu
1500
       
options=82099<RXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC,LINKSTATE>
        ether 00:e0:4d:a0:f8:46
        inet 10.0.0.1 netmask 0xffffff00 broadcast 10.0.0.255
        inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255
        inet 10.0.0.19 netmask 0xffffff00 broadcast 10.0.0.255
        inet 10.0.0.22 netmask 0xffffff00 broadcast 10.0.0.255
        inet 10.0.0.21 netmask 0xffffff00 broadcast 10.0.0.255
        inet6 fe80::2e0:4dff:fea0:f846%re0 prefixlen 64 scopeid 0x1
        inet6 2001:XXX:XX:XX::5 prefixlen 64
        inet6 2001:XXX:XX::5 prefixlen 48
        inet6 2001:XXX:XX:XX::2 prefixlen 64
        inet6 2001:XXX:XX:XX::7 prefixlen 64
        inet6 2001:XXX:XX:XX::8 prefixlen 64
        inet6 2001:XXX:XX:XX::21:1 prefixlen 64
        inet6 2001:XXX:XX:XX:8693:2a27:a219:6e05 prefixlen 64
        inet6 2001:XXX:XX:XX:80ca:f097:df2e:e343 prefixlen 64
        inet6 2001:XXX:XX:XX:dca9:45be:ca8:f598 prefixlen 64
        inet6 2001:XXX:XX:XX:4dc2:29f4:246a:3954 prefixlen 64
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
       
options=4219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC,VLAN_HWTSO>
        ether 00:0e:0c:62:f9:37
        inet6 fe80::20e:cff:fe62:f937%fxp0 prefixlen 64 scopeid 0x2
        inet XX.XX.XX.236 netmask 0xffffff00 broadcast XX.XX.XX.255
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
       
options=81209b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC,VLAN_HWFILTER>
        ether 00:07:e9:89:cf:c1
        inet6 fe80::207:e9ff:fe89:cfc1%em0 prefixlen 64 scopeid 0x3
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
enc0: flags=0<> metric 0 mtu 1536
        groups: enc
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
        options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
        inet6 ::1 prefixlen 128
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x5
        inet6 2001:XXX:XX:XX:2b0:3a1a:6258:1a08 prefixlen 64
        inet6 2001:XXX:XX:XX:70f0:9b24:5e51:ccf9 prefixlen 64
        inet6 2001:XXX:XX:XX:8f4:372d:e9b8:92f6 prefixlen 64
        inet6 2001:XXX:XX:XX:7eda:9ead:bbcb:c82b prefixlen 64
        inet6 2001:XXX:XX:XX:f19c:896b:4ff0:2203 prefixlen 64
        inet6 2001:XXX:XX:XX:43a:3a80:49bd:af9a prefixlen 64
        inet6 2001:XXX:XX:XX:12f5:89a1:e201:1b prefixlen 64
        inet6 2001:XXX:XX:XX:40cc:c1a0:b172:b45a prefixlen 64
        inet6 2001:XXX:XX:XX:bc6d:b65e:2896:7f18 prefixlen 64
        inet6 2001:XXX:XX:XX:755c:414f:da52:3bc1 prefixlen 64
        inet6 2001:XXX:XX:XX:3a85:44a4:f9b4:23ca prefixlen 64
        inet6 ::10.0.0.21 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000
        inet 127.0.1.1 netmask 0xff000000
        groups: lo
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
pflog0: flags=0<> metric 0 mtu 33672
        groups: pflog
pfsync0: flags=0<> metric 0 mtu 1500
        syncpeer: 0.0.0.0 maxupd: 128 defer: off
        groups: pfsync
gif2: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> metric 0 mtu 1480
        description: He.NET
        options=80000<LINKSTATE>
        tunnel inet XX.XX.XX.236 --> 216.66.80.90
        inet6 fe80::2e0:4dff:fea0:f846%gif2 prefixlen 64 scopeid 0x8
        inet6 2001:XXX:XX:XX::2 --> 2001:XXX:XX:XX::1 prefixlen 128
        groups: gif
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
ng0: flags=88d1<UP,POINTOPOINT,RUNNING,NOARP,SIMPLEX,MULTICAST> metric 0 mtu
1494
        inet 10.0.1.1 --> 10.0.2.48 netmask 0xffffffff
        inet6 fe80::2e0:4dff:fea0:f846%ng0 prefixlen 64 scopeid 0x9
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>

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