mongodb 3.x doesn't suport malloc.conf to be set with CFUJG

malloc.conf -> CJG is the best supported one

any other will cause a crash
2017-04-11T17:50:24.720+0200 I NETWORK  [HostnameCanonicalizationWorker] Starting hostname canonicalization worker
2017-04-11T17:50:25.058+0200 F -        [ftdc] Invalid access at address: 0x61818860180
2017-04-11T17:50:25.062+0200 F -        [ftdc] Got signal: 11 (Segmentation fault).

 0x6160a39d608 0x6160a39c789 0x6160a39cb34 0x6185c1ba002 0x6160998db16 0x61609995145 0x616099952e9 0x61609992995 0x61609a99311 0x61609a89a5d 0x61609a8e66e 0x6
187244f5f0
----- BEGIN BACKTRACE -----
{"backtrace":[{"b":"61609700000","o":"C9D608","s":"_ZN5mongo15printStackTraceERSo"},{"b":"61609700000","o":"C9C789","s":"_ZN5mongo27startSignalProcessingThrea
dEv"},{"b":"61609700000","o":"C9CB34","s":"_ZN5mongo30setupSynchronousSignalHandlersEv"},{"b":"0","o":"6185C1BA002"},{"b":"61609700000","o":"28DB16","s":"_ZNK
5mongo28OpCounterServerStatusSection15generateSectionEPNS_16OperationContextERKNS_11BSONElementE"},{"b":"61609700000","o":"295145","s":"_ZNK5mongo10MetricTree
8appendToERNS_14BSONObjBuilderE"},{"b":"61609700000","o":"2952E9","s":"_ZNK5mongo10MetricTree8appendToERNS_14BSONObjBuilderE"},{"b":"61609700000","o":"292995"
,"s":"_ZN5mongo15CmdServerStatus3runEPNS_16OperationContextERKSsRNS_7BSONObjEiRSsRNS_14BSONObjBuilderE"},{"b":"61609700000","o":"399311","s":"_ZN5mongo10Statu
sWithIN5boost8optionalISt5tupleIINS_14ConstDataRangeENS_14FTDCCompressor15CompressorStateENS_6Date_tEEEEEED2Ev"},{"b":"61609700000","o":"389A5D","s":"_ZN5mong
o23FTDCCollectorCollection7collectEPNS_6ClientE"},{"b":"61609700000","o":"38E66E","s":"_ZN5mongo14FTDCController6doLoopEv"},{"b":"618723E9000","o":"665F0","s"
:"_ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE2EE10_M_releaseEv"}],"processInfo":{ "mongodbVersion" : "3.2.7", "gitVersion" : "4249c1d2b5999ebbf1fdf3bc
0e0e3b3ff5c0aaf2", "compiledModules" : [], "uname" : { "sysname" : "OpenBSD", "release" : "6.1", "version" : "GENERIC.MP#20", "machine" : "amd64" } }}
 mongod(_ZN5mongo15printStackTraceERSo+0x38) [0x6160a39d608]
 mongod(_ZN5mongo27startSignalProcessingThreadEv+0x5E9) [0x6160a39c789]
 mongod(_ZN5mongo30setupSynchronousSignalHandlersEv+0x384) [0x6160a39cb34]
 ??? [0x6185c1ba002]
 mongod(_ZNK5mongo28OpCounterServerStatusSection15generateSectionEPNS_16OperationContextERKNS_11BSONElementE+0x9D6) [0x6160998db16]
 mongod(_ZNK5mongo10MetricTree8appendToERNS_14BSONObjBuilderE+0x45) [0x61609995145]
 mongod(_ZNK5mongo10MetricTree8appendToERNS_14BSONObjBuilderE+0x1E9) [0x616099952e9]
 mongod(_ZN5mongo15CmdServerStatus3runEPNS_16OperationContextERKSsRNS_7BSONObjEiRSsRNS_14BSONObjBuilderE+0x1105) [0x61609992995]
 mongod(_ZN5mongo10StatusWithIN5boost8optionalISt5tupleIINS_14ConstDataRangeENS_14FTDCCompressor15CompressorStateENS_6Date_tEEEEEED2Ev+0x9D1) [0x61609a99311]
 mongod(_ZN5mongo23FTDCCollectorCollection7collectEPNS_6ClientE+0x39D) [0x61609a89a5d]
 mongod(_ZN5mongo14FTDCController6doLoopEv+0x1DE) [0x61609a8e66e]
 libestdc++.so.17.0(_ZNSt16_Sp_counted_baseILN9__gnu_cxx12_Lock_policyE2EE10_M_releaseEv+0xA0) [0x6187244f5f0]
-----  END BACKTRACE  -----


Now fixed:
https://jira.mongodb.org/browse/SERVER-29083