Hi Michal could you try to reproduce this issue with latest pf_ring from svn?
Thank you Alfredo On Apr 5, 2013, at 5:57 PM, Michal Purzynski <[email protected]> wrote: > Hi, > > I'm building a full packet capture IDS setup, using Security Onion (hence > pf_ring). > > Every time I start snort I get a long kernel stack trace and a kernel panic - > literally in seconds. > > The full panic capture is here: http://pastebin.com/sgLMrr49 > > Details: > > It's a HP 360 G8 server with dual CPUs (12 cores), HT enabled, 16 GB of RAM > running Ubuntu 12.04. The system is updated, kernel 3.2.0-39-generic. > > pf_ring version 5.5.2 > > NICs - two Intel X520-1 (82599EB chipset). > > Traffic (more or less) - eth4 250Mbit/sec, 50Kpps. eth5 2Gbit/sec and 250Kpps. > > The traffic is mirrored from a load balancers. > > The same result is with distribution bundled drivers and hand build 3.14.5 > loaded with LRO=0 > > Ethtool options are: > > rx 4096 > > rx, tx, sg, tso, ufo, gso, lro - off > > What's interesting - I've once tried running the kernel as UP (nosmp option > during boot) and the system was stable (and crawling). > _______________________________________________ > 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
