Re: named spinning

[Gary Duzan <gary%duzan.org@localhost>]

In Message <j6hlcc$a2m$1%dough.gmane.org@localhost>,
   christos%astron.com@localhost (Christos Zoulas)wrote:

=>In article <20111005114906.2A9A911549C%xen1.duzan.org@localhost>,
=>Gary Duzan  <gary%duzan.org@localhost> wrote:
=>>   Since upgrading current on Sunday my named has been sucking CPU.
=>>Restarting it doesn't help, tcpdump shows no significant domain
=>>traffic on any interface, and a ktruss shows it just looping:
=>>
=>> [ ... ]
=>>
=>>   Anyone else seeing this? Thanks.
=>
=>Yes, can you compile with debugging symbols, attach in gdb and see where
=>it is spinning?

(gdb) where
#0  0x00007f7ff5838cda in _sys___kevent50 () from /usr/lib/libc.so.12
#1  0x00007f7ff6005eb1 in __kevent50 () from /usr/lib/libpthread.so.1
#2  0x00007f7ff641d189 in watcher (uap=0x7f7ff7b2a000) at 
/usr/src/external/bsd/bind/dist/lib/isc/unix/socket.c:5694
#3  0x00007f7ff60099d5 in pthread_setcancelstate () from 
/usr/lib/libpthread.so.1
#4  0x00007f7ff5876350 in ___lwp_park50 () from /usr/lib/libc.so.12
#5  0x00007f7ff4000000 in ?? ()
#6  0x00007f7ff7fff2c0 in ?? ()
#7  0x0000000111110001 in ?? ()
#8  0x0000000033330003 in ?? ()
#9  0x0000000000000000 in ?? ()
(gdb) 

                                                Gary Duzan