Re: Panic in the udp_input() under heavy load

2011-11-07 Thread Maxim Sobolev
On 11/7/2011 2:57 PM, Maxim Sobolev wrote: On 11/7/2011 10:24 AM, Bjoern A. Zeeb wrote: Unlikely; the inp is properly locked there and the udp info attach better still be valid there; your problem is most likely elsewhere; try to see if you have other threads and see what they do at the same tim

Re: Panic in the udp_input() under heavy load

2011-11-07 Thread Maxim Sobolev
On 11/7/2011 10:24 AM, Bjoern A. Zeeb wrote: Unlikely; the inp is properly locked there and the udp info attach better still be valid there; your problem is most likely elsewhere; try to see if you have other threads and see what they do at the same time, etc. You would need to race with udp_det

Re: Panic in the udp_input() under heavy load

2011-11-07 Thread Bjoern A. Zeeb
On Mon, 7 Nov 2011, Maxim Sobolev wrote: Hi Gang, We are seeing repeatable panics under high PPS load on our production systems. It happens when the traffic gets into the range or 200MBps and 150-200K PPS. We have been managed to track it down to the following piece of code: (gdb) l *udp_i

Re: Panic in the udp_input() under heavy load

2011-11-07 Thread Maxim Sobolev
Panic screenshot is here: http://sobomax.sippysoft.com/ScreenShot859.png -Maxim ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd