BETA3 new message on rpi2 boot (just one boot?): dhclient[836]: send_packet: No buffer space available

[Mark Millard]

[This appears to be something that does not repeat (often?) but I figured I'd mention it.]

I've not seen this send_packet report before the first BETA3 boot:

> # dmesg -a | tail
> Configuring vt: blanktime.
> Performing sanity check on sshd configuration.
> Starting sshd.
> Starting cron.
> Starting background file system checks in 60 seconds.
>  
> Sat Jul 30 16:14:32 PDT 2016
> wlan0: link state changed to UP
> Jul 30 16:14:35 rpi2 dhclient[836]: send_packet: No buffer space available
> Jul 30 16:15:08 rpi2 login: ROOT LOGIN (root) ON ttyu0


Trying shutdown -r now again to see if it repeated shows that it did not.

So far I do not see later problems in the first or later boots.

Context:

> # uname -apKU
> FreeBSD rpi2 11.0-BETA3 FreeBSD 11.0-BETA3 #2 r303469M: Fri Jul 29 19:09:12 PDT 2016     markmi at FreeBSDx64:/usr/obj/clang/arm.armv6/usr/src/sys/RPI2-NODBG  arm 
> armv6 1100120 1100120



FYI:

> ue0: link state changed to DOWN
> ue0: link state changed to UP
> Starting Network: lo0 ue0.
> 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 0x1 
>         inet 127.0.0.1 netmask 0xff000000 
>         groups: lo 
>         nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
> ue0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>         options=80009<RXCSUM,VLAN_MTU,LINKSTATE>
>         ether b8:27:eb:5e:35:df
>         media: Ethernet autoselect (100baseTX <full-duplex>)
>         status: active
>         nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> Starting devd.
> urtwn0: <vendor 0x0bda product 0x8176, class 0/0, rev 2.00/2.00, addr 4> on usbus0
> urtwn0: MAC/BB RTL8188CUS, RF 6052 1T1R
> urtwn0: enabling 11n
> Starting dhclient.
> DHCPREQUEST on ue0 to 255.255.255.255 port 67
> DHCPACK from 192.168.0.1
> bound to 192.168.0.119 -- renewal in 15768000 seconds.
> wlan0: Ethernet address: 00:e0:4c:1d:49:24
> Created wlan(4) interfaces: wlan0.
> Starting wpa_supplicant.
> Starting Network: wlan0.
> wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>         ether 00:e0:4c:1d:49:24
>         groups: wlan 
>         ssid "" channel 1 (2412 MHz 11b)
>         regdomain FCC country US authmode WPA1+WPA2/802.11i privacy MIXED
>         deftxkey UNDEF txpower 30 bmiss 7 scanvalid 60 wme roaming MANUAL
>         bintval 0
>         media: IEEE 802.11 Wireless Ethernet autoselect (autoselect)
>         status: no carrier
>         nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> add host 127.0.0.1: gateway lo0 fib 0: route already in table
> add host ::1: gateway lo0 fib 0: route already in table
> add net fe80::: gateway ::1
> add net ff02::: gateway ::1
> add net ::ffff:0.0.0.0: gateway ::1
> add net ::0.0.0.0: gateway ::1
> Generating host.conf.



===
Mark Millard
markmi at dsl-only.net