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Type:
Bug
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Resolution: Done
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Priority:
Minor - P4
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Affects Version/s: 2.8.0-rc4
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Component/s: Networking
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None
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Fully Compatible
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ALL
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None
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When running the jsCore test suite with the clang Leak Sanitizer enabled, the following leak has been observed occasionally whenever buildscripts/smoke.py restarts the mongod server:
2014-12-30T18:56:33.961+0000 I NETWORK [initandlisten] connection accepted from 127.0.0.1:35664 #4 (1 connection now open)
2014-12-30T18:56:33.961+0000 I CONTROL [signalProcessingThread] got signal 15 (Terminated), will terminate after current cmd ends
2014-12-30T18:56:33.961+0000 I COMMAND [signalProcessingThread] now exiting
2014-12-30T18:56:33.961+0000 I NETWORK [signalProcessingThread] shutdown: going to close listening sockets...
2014-12-30T18:56:33.961+0000 I NETWORK [signalProcessingThread] closing listening socket: 7
2014-12-30T18:56:33.961+0000 I NETWORK [signalProcessingThread] closing listening socket: 8
2014-12-30T18:56:33.961+0000 I NETWORK [signalProcessingThread] closing listening socket: 12
2014-12-30T18:56:33.961+0000 I NETWORK [signalProcessingThread] removing socket file: /tmp/mongodb-27999.sock
2014-12-30T18:56:33.961+0000 I NETWORK [signalProcessingThread] shutdown: going to flush diaglog...
2014-12-30T18:56:33.962+0000 I NETWORK [signalProcessingThread] shutdown: going to close sockets...
2014-12-30T18:56:33.962+0000 I STORAGE [signalProcessingThread] shutdown: waiting for fs preallocator...
2014-12-30T18:56:33.962+0000 I STORAGE [signalProcessingThread] shutdown: final commit...
2014-12-30T18:56:33.962+0000 I STORAGE [signalProcessingThread] shutdown: closing all files...
2014-12-30T18:56:33.962+0000 I STORAGE [signalProcessingThread] closeAllFiles() finished
2014-12-30T18:56:33.962+0000 I JOURNAL [signalProcessingThread] journalCleanup...
2014-12-30T18:56:33.962+0000 I JOURNAL [signalProcessingThread] removeJournalFiles
2014-12-30T18:56:33.962+0000 I STORAGE [signalProcessingThread] shutdown: removing fs lock...
2014-12-30T18:56:33.962+0000 I COMMAND [signalProcessingThread] dbexit: rc: 0
2014-12-30T18:56:33.987+0000 I NETWORK [initandlisten] Port 27999 is no longer valid
=================================================================
==3347==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 16 byte(s) in 1 object(s) allocated from:
#0 0x92cac9 in operator new(unsigned long) (/data/mci/shell/src/mongod+0x92cac9)
#1 0x24f5184 in mongo::PortMessageServer::acceptedMP(mongo::MessagingPort*) /data/mci/shell/src/src/mongo/util/net/message_server_port.cpp:117
#2 0x24e888b in mongo::Listener::accepted(boost::shared_ptr<mongo::Socket>, long long) /data/mci/shell/src/src/mongo/util/net/listen.cpp:575
#3 0x24e62b4 in mongo::Listener::initAndListen() /data/mci/shell/src/src/mongo/util/net/listen.cpp:339
#4 0x94d784 in mongo::_initAndListen(int) /data/mci/shell/src/src/mongo/db/db.cpp:619
#5 0x94272b in mongo::initAndListen(int) /data/mci/shell/src/src/mongo/db/db.cpp:624
#6 0x958fac in mongoDbMain(int, char**, char**) /data/mci/shell/src/src/mongo/db/db.cpp:870
#7 0x958fac in main /data/mci/shell/src/src/mongo/db/db.cpp:673
#8 0x7f5fdee9dec4 (/lib/x86_64-linux-gnu/libc.so.6+0x21ec4)
-----------------------------------------------------
Suppressions used:
count bytes template
7 8688 mongo::Client::Client
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SUMMARY: AddressSanitizer: 16 byte(s) leaked in 1 allocation(s).
Here's the line with the leak:
HandleIncomingMsgParam* himParam = new HandleIncomingMsgParam(p, _handler);
- related to
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SERVER-16761 Coverity analysis defect 49668: PW.USELESS_TYPE_QUALIFIER_ON_RETURN_TYPE
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- Closed
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