[Bug 1313393] Re: dnsmasq lockup at 100% cpu

[Simon Kelley]

On 27/04/14 18:53, Dave Gilbert wrote:
> Hi Simon,
>   1) Apparently so - I just rebooted the vm to see if I could repeat it, and it was already stuck at 100% and non-responsive.
>       (and blueskaj who confirmed it was seeing the same problem on irc)
>   2) /usr/sbin/dnsmasq --no-resolv --keep-in-foreground --no-hosts --bind-interfaces --pid-file=/run/sendsigs.omit.d/network-manager.dnsmasq.pid --listen-address=127.0.1.1 --conf-file=/var/run/NetworkManager/dnsmasq.conf --cache-size=0 --proxy-dnssec --enable-dbus=org.freedesktop.NetworkManager.dnsmasq --conf-dir=/etc/NetworkManager/dnsmasq.d
> (typed so typos are probably mine)
> 
> sudo killing the dnsmasq and then reenabling the network interface on nm
> gets it working again.
> 

Further to my previous, another useful option would be to replace the
dnsmasq binary with a wrapper which runs is under strace and routes the
strace output to a file.


Cheers,


Simon.

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Title:
  dnsmasq lockup at 100% cpu

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