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
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