bcm283x_dwcotg0: usbpf: Out of memory

bob prohaska <[email protected]> Tue, 14 Apr 2026 22:53:10 -0700
Newsgroups gmane.os.freebsd.devel.arm
Message-ID <[email protected]>
A Raspberry Pi 2 (armv7) running -current and building world 
reported
Apr 14 21:02:33 generic kernel: bcm283x_dwcotg0: usbpf: Out of memory

I don't recall seeing this message before and wonder if it might be
significant. This is one of the machines that suffers network flapping
when using a usb-wifi dongle and has not yet been patched.

uname -apKU reports
FreeBSD generic 16.0-CURRENT FreeBSD 16.0-CURRENT #26 main-n284835-3e9f4fd6fc50: Tue Apr  7 10:01:55 PDT 2026     bob@generic:/usr/obj/usr/src/arm.armv7/sys/GENERIC arm armv7 1600014 1600014

ifconfig reports in part
wlan0: flags=8c43<UP,BROADCAST,RUNNING,DRV_OACTIVE,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=0
        ether 00:0f:60:05:37:4f
        inet 192.168.1.10 netmask 0xffffff00 broadcast 192.168.1.255
        inet6 fe80::20f:60ff:fe05:374f%wlan0 prefixlen 64 scopeid 0x3
        groups: wlan
        ssid d-link.zefox.net channel 2 (2417 MHz 11g)
        regdomain ETSI2 country US authmode WPA1+WPA2/802.11i privacy ON
        deftxkey UNDEF txpower 30 bmiss 7 scanvalid 60 protmode CTS wme
        roaming MANUAL
        parent interface: run0
        media: IEEE 802.11 Wireless Ethernet DS/1Mbps mode 11g (autoselect)
        status: no carrier
        nd6 options=823<PERFORMNUD,ACCEPT_RTADV,AUTO_LINKLOCAL,STABLEADDR>

Thanks for reading and any insights,

bob prohaska