On Mon, 2011-04-11 at 20:51 +0200, Luca Deri wrote: > Rick this is a problem that from time to time shows up. I have analyzed > the code a few times and not been able to spot this bug. I appreciate > if you could help
I will see what I can find while I'm blindly trying to feel my way around the elephant (that old adage about the several blind men trying to describe an elephant and each saying something completely different based on what part of the elephant they were at :) That will be while I'm poking around the sFlow and RRD areas - I am anxious to figure-out if indeed I can get "pretty pictures" down to one second granularity if I happen to have sFlow counter samples arriving at that rate. The whole N days for interval stats and such heirarchy seems quite well suited to my desires - which is to be able to look at what was going-on down to a one second granularity going back oh three or five days, but letting it aggregate after that. rick > > Thanks Luca > > On Apr 11, 2011, at 7:18 PM, Rick Jones wrote: > > > So, having temporarily worked-around the bit with the libraries not > > being found, I left 4.0.3 running on an Ubuntu 10.10 system over the > > weekend, receiving sFlow counter and flow samples from a switch. When I > > got in this morning I saw an abort message: > > > > *** glibc detected *** /usr/local/bin/ntop: double free or corruption > > (fasttop): 0x00007f6db04e7990 *** > > ======= Backtrace: ========= > > /lib/libc.so.6(+0x774b6)[0x7f6dc0a584b6] > > /lib/libc.so.6(cfree+0x73)[0x7f6dc0a5ec83] > > /usr/lib/libntop-4.0.3.so(ntop_safefree+0x16)[0x7f6dc0fb5826] > > /usr/lib/libntop-4.0.3.so(dequeueAddress+0x49a)[0x7f6dc0faa54a] > > /lib/libpthread.so.0(+0x7971)[0x7f6dbfb91971] > > /lib/libc.so.6(clone+0x6d)[0x7f6dc0ac792d] > > > > is this a known thing, or is it new and requires a more formal bug > > report? > > > > rick jones > > <dump.txt>_______________________________________________ > > Ntop mailing list > > [email protected] > > http://listgateway.unipi.it/mailman/listinfo/ntop > > --- > We can't solve problems by using the same kind of thinking we used when we > created them - Albert Einstein _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop
