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  1. Core Server
  2. SERVER-16407

lock_mgr_test reports leaks under the ASAN build

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    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Steps To Reproduce:
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      scons --cc=/usr/bin/clang-3.5 --cxx=/usr/bin/clang++-3.5 --cache --ssl --dbg=on --opt=on --sanitize=address,leak --llvm-symbolizer=<path-to-symbolizer> --allocator=system --build-fast-and-loose=off --mute -j25 build/cached/mongo/db/concurrency/lock_mgr_test

      LSAN_OPTIONS="suppressions=etc/lsan.suppressions" ASAN_OPTIONS=detect_leaks=1 ASAN_SYMBOLIZER_PATH=<path-to-symbolizer> build/cached/mongo/db/concurrency/lock_mgr_test

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      scons --cc=/usr/bin/clang-3.5 --cxx=/usr/bin/clang++-3.5 --cache --ssl --dbg=on --opt=on --sanitize=address,leak --llvm-symbolizer=<path-to-symbolizer> --allocator=system --build-fast-and-loose=off --mute -j25 build/cached/mongo/db/concurrency/lock_mgr_test LSAN_OPTIONS="suppressions=etc/lsan.suppressions" ASAN_OPTIONS=detect_leaks=1 ASAN_SYMBOLIZER_PATH=<path-to-symbolizer> build/cached/mongo/db/concurrency/lock_mgr_test

      Description

      First failed build here: https://mci.10gen.com/build/mongodb_mongo_master_sanitize_ubuntu1404_debug_asan_5598c216ca28234735999ca25b3f6f9a030f51e6_14_12_03_17_59_14

      The failure is in the C++ unit test for the lock manager:

      https://mci.10gen.com/task/mongodb_mongo_master_sanitize_ubuntu1404_debug_asan_5598c216ca28234735999ca25b3f6f9a030f51e6_14_12_03_17_59_14_compile_ubuntu1404_debug_asan

      http://buildlogs.mongodb.org/MCI_asan_ubuntu1404-debug-asan/builds/959/test/compile_0/lock_mgr_test

      This test was passing under asan+lsan in commit 9872c67daf.

      Bisecting 9872c67daf..master says:

      6cab2a29c7dcb56ce132c200321bd1424f977f55 is the first bad commit
      commit 6cab2a29c7dcb56ce132c200321bd1424f977f55
      Author: Geert Bosch <geert@mongodb.com>
      Date: Tue Dec 2 14:11:17 2014 -0500

      SERVER-16067: Partition intent locks in the lock manager

      :040000 040000 15ee981b633c5dcbc19b554269964b140f1c13de 46a2ef22d596320bb19dd36448620ef4efe65e33 M src

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            Assignee:
            geert.bosch Geert Bosch
            Reporter:
            acm Andrew Morrow
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              Updated:
              Resolved: