Details
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Bug
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Resolution: Fixed
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Major
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3.1.4
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Untriaged
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Unknown
Description
Race identified by ThreadSanitizer:
Read of size 8 at 0x7d08000c1430 by thread T10:
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#0 ConnNotifier::notifyConnections() /home/vagrant/couchbase-server/ep-engine/src/connmap.cc:127 (ep.so+0x0000002537e8)
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#1 ConnNotifierCallback::run() /home/vagrant/couchbase-server/ep-engine/src/connmap.cc:80 (ep.so+0x000000277e8b)
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#2 ExecutorThread::run() /home/vagrant/couchbase-server/ep-engine/src/executorthread.cc:110 (ep.so+0x0000002163af)
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#3 launch_executor_thread(void*) /home/vagrant/couchbase-server/ep-engine/src/executorthread.cc:34 (ep.so+0x0000002158ba)
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#4 platform_thread_wrap /home/vagrant/couchbase-server/platform/src/cb_pthreads.c:19 (libplatform.so.0.1.0+0x0000000033f4)
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Previous write of size 8 at 0x7d08000c1430 by main thread:
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#0 ConnNotifier::start() /home/vagrant/couchbase-server/ep-engine/src/connmap.cc:99 (ep.so+0x00000025336f)
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#1 ConnMap::initialize(conn_notifier_type) /home/vagrant/couchbase-server/ep-engine/src/connmap.cc:194 (ep.so+0x0000002544a6)
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#2 EventuallyPersistentEngine::initialize(char const*) /home/vagrant/couchbase-server/ep-engine/src/ep_engine.cc:2060 (ep.so+0x000000179b4a)
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#3 EvpInitialize(engine_interface*, char const*) /home/vagrant/couchbase-server/ep-engine/src/ep_engine.cc:135 (ep.so+0x000000173675)
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#4 init_engine /home/vagrant/couchbase-server/memcached/utilities/engine_loader.c:116 (libmcd_util.so.1.0.0+0x000000003fac)
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#5 start_your_engines /home/vagrant/couchbase-server/memcached/programs/engine_testapp/engine_testapp.c:913 (exe+0x0000000a2fb5)
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#6 execute_test /home/vagrant/couchbase-server/memcached/programs/engine_testapp/engine_testapp.c:1048 (exe+0x0000000a3d29)
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#7 main /home/vagrant/couchbase-server/memcached/programs/engine_testapp/engine_testapp.c:1313 (exe+0x0000000a1d84)
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Note: already fixed in 4.0.0 - see http://review.couchbase.org/43318
Attachments
Issue Links
- blocks
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MB-19323 3.1.6 release
- Closed