I can look in to fixing this now unless you, or someone, is already.
Jon
On Nov 6, 2012, at 3:01 PM, "Siwek, Jonathan Luke" <[email protected]> wrote:
>
>> Must be the recent DNS changes. From a quick look I don't see where
>> it's leaking but my local perftools unfortunately doesn't report it.
>>
>> Can we get the output of that pprof command?
>
> That particular one is gone now, but here's another:
>
> (pprof) top
> Total: 4 objects
> 2 50.0% 50.0% 4 100.0% DNS_Mgr::AddResult
> /home/jsiwek/bro/src/DNS_Mgr.cc:708
> 2 50.0% 100.0% 2 50.0% copy_string
> /home/jsiwek/bro/src/util.cc:154
> 0 0.0% 100.0% 2 50.0% DNS_Mapping::DNS_Mapping
> /home/jsiwek/bro/src/DNS_Mgr.cc:174
> 0 0.0% 100.0% 4 100.0% DNS_Mgr::DoProcess
> /home/jsiwek/bro/src/DNS_Mgr.cc:1319
> 0 0.0% 100.0% 4 100.0% DNS_Mgr::Process
> /home/jsiwek/bro/src/DNS_Mgr.cc:1269
> 0 0.0% 100.0% 4 100.0% __libc_start_main ??:0
> 0 0.0% 100.0% 4 100.0% main /home/jsiwek/bro/src/main.cc:1073
> 0 0.0% 100.0% 4 100.0% net_run /home/jsiwek/bro/src/Net.cc:446
>
> It's reproducible for me if need to interactively run it yourself, ssh in to
> brotestbed and you can compile your own version to test with.
>
> Jon
>
>>
>> Robin
>>
>> ----- Forwarded message from [email protected] -----
>>
>> Date: Mon, 5 Nov 2012 20:14:32 -0600 (CST)
>> From: [email protected]
>> To: [email protected]
>> Subject: [Bro-Commits-Internal] UnitTests - Build # 454 - Still Failing!
>> Message-ID:
>> <1781954848.7.1352168072776.javamail.jenk...@brotestbed.ncsa.illinois.edu>
>> Reply-To: [email protected]
>>
>> [...]
>>
>> core.leaks.dns ... failed
>> % 'HEAP_CHECK_DUMP_DIRECTORY=. HEAPCHECK=local bro -m -r
>> $TRACES/wikipedia.trace
>> /home/jenkins/workspace/UnitTests/bro/testing/btest/.tmp/core.leaks.dns/dns.bro'
>> failed unexpectedly (exit code -6)
>> % cat .stderr
>> WARNING: Perftools heap leak checker is active -- Performance may suffer
>> Leak check net_run detected leaks of 233 bytes in 4 objects
>> The 2 largest leaks:
>> Leak of 208 bytes in 2 objects allocated from:
>> @ 6ae0b9
>> @ 6b0f76
>> @ 6b0ba3
>> @ 77770f
>> @ 6675c0
>> @ 39d8e1ecdd
>> Leak of 25 bytes in 2 objects allocated from:
>> @ 669df9
>> @ 6ab75b
>> @ 6ae0d1
>> @ 6b0f76
>> @ 6b0ba3
>> @ 77770f
>> @ 6675c0
>> @ 39d8e1ecdd
>>
>>
>> If the preceding stack traces are not enough to find the leaks, try running
>> THIS shell command:
>>
>> pprof bro "./bro.31993.net_run-end.heap" --inuse_objects --lines --heapcheck
>> --edgefraction=1e-10 --nodefraction=1e-10 --gv
>>
>> If you are still puzzled about why the leaks are there, try rerunning this
>> program with HEAP_CHECK_TEST_POINTER_ALIGNMENT=1 and/or with
>> HEAP_CHECK_MAX_POINTER_OFFSET=-1
>> If the leak report occurs in a small fraction of runs, try running with
>> TCMALLOC_MAX_FREE_QUEUE_SIZE of few hundred MB or with
>> TCMALLOC_RECLAIM_MEMORY=false, it might help find leaks more repeatably
>> Memory leaks - aborting.
>>
>> core.leaks.remote ... ok
>> core.leaks.ayiya ... ok
>> 1 of 13 tests failed
>> Build step 'Execute shell' marked build as failure
>> Recording test results
>> Email was triggered for: Failure
>> Sending email for trigger: Failure
>>
>> _______________________________________________
>> bro-commits-internal mailing list
>> [email protected]
>> http://mailman.icsi.berkeley.edu/mailman/listinfo/bro-commits-internal
>>
>>
>> ----- End forwarded message -----
>>
>>
>> --
>> Robin Sommer * Phone +1 (510) 722-6541 * [email protected]
>> ICSI/LBNL * Fax +1 (510) 666-2956 * www.icir.org
>> _______________________________________________
>> bro-dev mailing list
>> [email protected]
>> http://mailman.icsi.berkeley.edu/mailman/listinfo/bro-dev
>>
>
>
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