Hi, When this next happens, please do this as root:
procstat -ka That'll hopefully provide enough information to figure out which processes are blocking where and how they got there. -a On 23 January 2015 at 06:27, Dmitry Sivachenko <[email protected]> wrote: > Hello! > > I am using FreeBSD-10/stable. We have a program at work that transmits data > via UDP. > When I run several instances of this program simultaneously, after a few > seconds network stops working. > If I login from console, I see some network daemons like ntpd, snmpd are in > "*udp" state. > > If I try to deal with network interface (ifconfig igb0 for instance), > ifconfig utility stuck in "L" state (Marks a process that is waiting to > acquire a lock.). > I found the only way to fix that: reboot. > > What can be the cause for such a behaviour? > > Thanks. > _______________________________________________ > [email protected] mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "[email protected]" _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[email protected]"
