[Cerowrt-devel] segfault in radio configuration

[Dave Taht]

There were several segfault bugs fixed in netifd since that release.
There was also an issue with correctly parsing the wireless regdb.
Please upgrade. You've got heartbleed, too.

On Tue, Apr 15, 2014 at 12:45 PM, Aaron Wood <woody77 at gmail.com> wrote:
> cero 3.10.32-12, on a 3800
>
> I had a power outage (power strip bumped), and the wndr rebooted, and came
> up without wireless radios running.  I ssh'd in and found this in the logs:
>
> Wed Mar 26 14:33:41 2014 user.notice root: ingress shaping activated
> Wed Mar 26 14:33:41 2014 kern.info kernel: [   27.777343] IPv6:
> ADDRCONF(NETDEV_UP): sw00: link is not ready
> Wed Mar 26 14:33:41 2014 daemon.notice netifd: radio0 (1556): Segmentation
> fault (core dumped)
> Wed Mar 26 14:33:41 2014 daemon.notice netifd: radio0 (1556): cat: can't
> open '/var/run/wifi-phy0.pid': No such file or directory
> Wed Mar 26 14:33:41 2014 kern.info kernel: [   27.839843] cfg80211: Calling
> CRDA for country: US
> Wed Mar 26 14:33:42 2014 kern.info kernel: [   27.859375] cfg80211:
> Regulatory domain changed to country: US
>
> Something appears to have segfaulted trying to set the country-code to FR.
> I changed /etc/config/wireless to use the US country code, restarted
> networking, and the radios came up just fine.
>
> Any ideas (and anyone want the core?)
>
> -Aaron
>
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>



-- 
Dave Täht

NSFW: https://w2.eff.org/Censorship/Internet_censorship_bills/russell_0296_indecent.article