Synopsis: process swi1:net gives 100% CPU usage.

[Vladimir V. Kobal]

I have the same problem with netgraph on 7.1-RELEASE, mpd 5.2, AMD Phenom.
Dummynet, divert and pf
are disabled in the kernel.

While swi1:net (aka netgraph) is using 100% of CPU time m_tag_locate() and
ng_iface_output()
are constantly called from the infinite loop.

Sergey, could you provide the content of mpd.conf and the output of "ngctl
types".

-----Original Message-----
From: owner-freebsd-net at freebsd.org [mailto:owner-freebsd-net at freebsd.org]
On Behalf Of Sergey Pronin
Sent: Thursday, February 12, 2009 9:07 PM
To: freebsd-net at freebsd.org
Subject: Synopsis: process swi1:net gives 100% CPU usage.

Synopsis: process swi1:net gives 100% CPU usage.

Not depending on the conditions (no heavy load, not a lot of traffic passing
through, not a lot of ng nodes) server stops to work properly.
1) swi1:net gives me 100% CPU usage.
2) server is not responding to icmp echo requests
3) ssh of course not working
4) mpd has an "ngsock" state at the top
5) tasq of the em0 card using 0% of the cpu.
6) rebooting the server helps.