Ok, at least now we know where to look at. Thank you Alfredo
> On 26 Oct 2016, at 15:06, Jim Hranicky <[email protected]> wrote: > > Changing the order seems to have solved the problem. > > Jim > > On 10/26/2016 06:31 AM, Alfredo Cardigliano wrote: >> Hi Jim >> ideally you should kill snort/suri and then zbalance_ipc, however killing >> zbalance_ipc >> before should not lead to issues, this is something we usually do in our >> tests. >> Is this something always reproducible? Could you try changing the order >> (killing >> zbalance_ipc after snort/suri) to check if it’s related to that? >> >> Thank you >> Alfredo >> >>> On 15 Oct 2016, at 19:22, Jim Hranicky <[email protected]> wrote: >>> >>> Yes, this is the ixgbe driver. All I did was run my version of >>> /etc/init.d/{suri,snortd} stop (testing both at the moment), and >>> both hosts locked up. I had to do a hard reset as the reboot hung >>> as well. >>> >>> All the script does is kill zbalance_ipc then snort/suri . Should >>> I do that in reverse order so zbalance_ipc is killed last? >>> >>> Jim >>> >>> On 10/15/2016 07:12 AM, Alfredo Cardigliano wrote: >>>> This seems to be driver-related. You were using ixgbe in this test >>>> right? Did you do something like putting the interface down or >>>> unloading the driver perhaps? Trying to figure out what caused >>>> this.. >>>> >>>> Thank you Alfredo >>>> >>>>> On 14 Oct 2016, at 22:25, Jim Hranicky <[email protected]> wrote: >>>>> >>>>> Logs attached. >>>>> >>>>> Jim >>>>> >>>>> On 10/14/2016 03:44 PM, Alfredo Cardigliano wrote: >>>>>> Uhm, hard to say, could you provide also dmesg? >>>>>> >>>>>> Alfredo >>>>>> >>>>>>> On 14 Oct 2016, at 18:07, Jim Hranicky <[email protected]> wrote: >>>>>>> >>>>>>> And one more, sorry. I tried to stop zbalance_ipc to move to 32 >>>>>>> queues and am getting this error: >>>>>>> >>>>>>> Message from syslogd@host at Oct 14 12:05:23 ... kernel:BUG: >>>>>>> soft lockup - CPU#17 stuck for 22s! [migration/17:237] >>>>>>> >>>>>>> Message from syslogd@host at Oct 14 12:05:23 ... kernel:BUG: >>>>>>> soft lockup - CPU#34 stuck for 22s! [zbalance_ipc:6496] >>>>>>> >>>>>>> Message from syslogd@host at Oct 14 12:05:26 ... kernel:BUG: >>>>>>> soft lockup - CPU#1 stuck for 23s! [migration/1:157] >>>>>>> >>>>>>> Message from syslogd@host at Oct 14 12:05:27 ... kernel:BUG: >>>>>>> soft lockup - CPU#13 stuck for 23s! [migration/13:217] >>>>>>> >>>>>>> kill -9 has no effect. Is this a result of useing too many >>>>>>> queues? >>> _______________________________________________ >>> 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 >> > _______________________________________________ > 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
