Hi Max I will try to reproduce this BR Alfredo
On 24 Sep 2014, at 15:40, max <[email protected]> wrote: >> Hi Max >> your application is probably causing some memory corruption, >> you said you have 4 threads, are you calling pfring_recv() on the same >> socket? >> >> Alfredo > I have 4 interfaces for 4 threads ;) > I work in demo mode (time limit to 5minuts) and I have "extra messages" from > libpfring ;) > > [thread 1 PID =4100] > pfring_open('zc:eth11') > ######################################################################### > # ERROR: You do not seem to have a valid PF_RING ZC license 6.0.2.140620 for > eth11 [Intel 1 Gbit igb 82580-based] > # ERROR: Please get one at http://shop.ntop.org/. > ######################################################################### > # We're now working in demo mode with packet capture and > # transmission limited to 5 minutes > ######################################################################### > [thread 2 PID =4101] > pfring_open('zc:eth12') > ######################################################################### > # ERROR: You do not seem to have a valid PF_RING ZC license 6.0.2.140620 for > eth12 [Intel 1 Gbit igb 82580-based] > # ERROR: Please get one at http://shop.ntop.org/. > ######################################################################### > [thread 3 PID =4102] > pfring_open('zc:eth13') > ######################################################################### > # ERROR: You do not seem to have a valid PF_RING ZC license 6.0.2.140620 for > eth13 [Intel 1 Gbit igb 82580-based] > # ERROR: Please get one at http://shop.ntop.org/. > ######################################################################### > > [thread 4 PID =4103] > pfring_open('zc:eth14') > ######################################################################### > # ERROR: You do not seem to have a valid PF_RING ZC license 6.0.2.140620 for > eth14 [Intel 1 Gbit igb 82580-based] > # ERROR: Please get one at http://shop.ntop.org/. > ######################################################################### > > After 22s I have > Message from syslogd@debian at Sep 24 15:21:41 ... > kernel:[ 236.209726] BUG: soft lockup - CPU#4 stuck for 22s! [PCAP_test:4100] > > I found this solution: > "BUG: soft lockup" is always from thread with message "transmission limited > to 5 minutes" , > only first and only one thread have message "transmission limited to 5 > minutes" . > > In first thread I open and close first interface ;) > pfring = pfring_open('zc:eth11'); > pfring_close(pfring); > pfring = pfring_open('zc:eth11'); > > Max > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc _______________________________________________ Ntop-misc mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop-misc
