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Added Memory Hooks #8
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* core/engine-pu: Add -xc99=all for Sun Studio Fixed make rules for --enable-dtrace Issue 183 - Reclaim items dead by flush_all Issue 200: Don't fire dtrace probe as the last thing in a function
We're calling exit() if the source isn't built with SASL support if the user tries to use the -S command line argument (causing some compilers to emit warnings about statement never reached)
Just testing for gcc might not be sufficient
* core/engine-pu: Define _GNU_SOURCE for Linux when using Oracle Solaris Studio on Linux Check for the existence of __builtin_expect before defining it Fix compilation warning when compiling without SASL support
* core/engine-pu: Don't include stdbool.h when included from C++
Added -v to print out in verbose mode Change-Id: I69e81a7a7d478a9d13a12f6010db2801d8e9a710
This cause problems if it's already exported from another header. Instead prefix it with memcached Change-Id: I0e8f17a56f8896b65a24fb2673ea31970b8917e6
Change-Id: I529029dbd9ce438bfb9c54718c2937b1198c4c87
Change-Id: I3cb737f498c67fcd317b8e18e1b8f7199466579e
Measurements showed memcached only able to handle about 50% of the operations with top keys on vs. when it was off. Change-Id: I11a9caadb248c63624cc9b19b2cc4331def86922
Change-Id: Ied54c0dc33ab241480f5837db14ef4521dfc410c
Change-Id: I1b971bc6d905a8de2ec4d18e10f0d12cc9beb771
The conversion from a SET/REPLACE command to a CAS command also included ADD. From a logic perspective that doesn't make much sense: "Add this object to the cache if it doesn't exists, but only add it if the object in the cache contains this exact identifier" Change-Id: I22774cfe92fc698db1683e62e53a6c4671665d5e
Allow the engines to split up a value into smaller chunks. All allocations from the frontend will require a continuous segment, but the engine may decide to split the object during the store process. Change-Id: I2318e53a371518b45e85781f8c0b22f4029b2fde
Change-Id: I762dc601e5b3f4d32f1381dd5e2c77efad2669b9
Change-Id: Idcbb76b588849e5e8691f7214a1f276f6d1e4aeb
Change-Id: Ife8978790e9d5c50362afcf8c9edc5802117364f
Change-Id: I1be0b10a5760813d5458175c54a0ea513a96fe34
Change-Id: I7593d8e45ce063b45207b9c2ee0e0b7259eca2a5
Change-Id: I4ee9ee6f5ff333edc9c32db6389eaaa1e1b09549
ns-codereview
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Jun 30, 2015
Identified by ThreadSanitizer: WARNING: ThreadSanitizer: data race (pid=34137) Write of size 4 at 0x7fa0ab35b288 by main thread: #0 mc_time_clock_tick() /home/daver/repos/couchbase/server/memcached/daemon/mc_time.cc:171 (memcached+0x0000000f9df3) #1 mc_time_clock_event_handler(int, short, void*) /home/daver/repos/couchbase/server/memcached/daemon/mc_time.cc:158 (memcached+0x0000000fa08f) #2 event_process_active_single_queue /home/couchbase/jenkins/workspace/cbdeps-build/label/ubuntu14.04/release/sherlock/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:1368 (libevent_core-2.0.so.5+0x00000000b7cb) #3 __libc_start_main /build/buildd/eglibc-2.19/csu/libc-start.c:287 (libc.so.6+0x000000021ec4) Previous read of size 4 at 0x7fa0ab35b288 by thread T12 (mutexes: write M45839, write M45891): #0 mc_time_get_current_time /home/daver/repos/couchbase/server/memcached/daemon/mc_time.cc:94 (memcached+0x0000000fa0b6) #1 do_item_update /home/daver/repos/couchbase/server/memcached/engines/default_engine/items.c:358 (default_engine.so+0x000000008109) #2 item_get /home/daver/repos/couchbase/server/memcached/engines/default_engine/items.c:821 (default_engine.so+0x000000007deb) #3 default_get /home/daver/repos/couchbase/server/memcached/engines/default_engine/default_engine.c:335 (default_engine.so+0x000000003ef5) #4 EWB_Engine::get(engine_interface*, void const*, void**, void const*, int, unsigned short) /home/daver/repos/couchbase/server/memcached/engines/ewouldblock_engine/ewouldblock_engine.cc:247 (ewouldblock_engine.so+0x000000004fc1) #5 bucket_get /home/daver/repos/couchbase/server/memcached/daemon/memcached.cc:123 (memcached+0x0000000e096a) #6 process_bin_packet(conn*) /home/daver/repos/couchbase/server/memcached/daemon/memcached.cc:5051 (memcached+0x0000000d2100) #7 run_event_loop /home/daver/repos/couchbase/server/memcached/daemon/connections.cc:174 (memcached+0x0000000c70c3) #8 thread_libevent_process(int, short, void*) /home/daver/repos/couchbase/server/memcached/daemon/thread.cc:374 (memcached+0x0000000f8fc0) #9 event_persist_closure /home/couchbase/jenkins/workspace/cbdeps-build/label/ubuntu14.04/release/sherlock/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:1319 (libevent_core-2.0.so.5+0x00000000b6c7) #10 platform_thread_wrap /home/daver/repos/couchbase/server/platform/src/cb_pthreads.c:23 (libplatform.so.0.1.0+0x000000003730) Change-Id: I9d73a6f5553d88beb1bcc2526763d892fe1b990f Reviewed-on: http://review.couchbase.org/52484 Tested-by: buildbot <build@couchbase.com> Reviewed-by: Trond Norbye <trond.norbye@gmail.com>
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Jun 30, 2015
As identified by ThreadSanitizer: WARNING: ThreadSanitizer: data race (pid=950) Write of size 8 at 0x7d100002db60 by thread T17 (mutexes: write M45854): #0 operator delete(void*) <null>:0 (memcached+0x00000005a6bb) #1 __gnu_cxx::new_allocator<...>::deallocate(...) /usr/bin/../lib/gcc/x86_64-linux-gnu/4.9/../../../../include/c++/4.9/ext/new_allocator.h:110 (ewouldblock_engine.so+0x000000007677) #2 std::_Rb_tree<>::erase(...) /usr/bin/../lib/gcc/x86_64-linux-gnu/4.9/../../../../include/c++/4.9/bits/stl_tree.h:890 (ewouldblock_engine.so+0x000000005890) #3 bucket_unknown_command /home/daver/repos/couchbase/server/memcached/daemon/memcached.cc:130 (memcached+0x0000000e8cd0) #4 process_bin_unknown_packet(conn*) /home/daver/repos/couchbase/server/memcached/daemon/memcached.cc:1877 (memcached+0x0000000d2223) #5 run_event_loop /home/daver/repos/couchbase/server/memcached/daemon/connections.cc:174 (memcached+0x0000000c70c3) #6 event_handler /home/daver/repos/couchbase/server/memcached/daemon/memcached.cc:6908 (memcached+0x0000000d7b24) #7 event_persist_closure /home/couchbase/jenkins/workspace/cbdeps-build/label/ubuntu14.04/release/sherlock/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:1319 (libevent_core-2.0.so.5+0x00000000b6c7) #8 platform_thread_wrap /home/daver/repos/couchbase/server/platform/src/cb_pthreads.c:23 (libplatform.so.0.1.0+0x000000003730) Previous read of size 8 at 0x7d100002db60 by thread T16 (mutexes: write M45851, write M45962): #0 std::less<void const*>::operator()(void const* const&, void const* const&) const /usr/bin/../lib/gcc/x86_64-linux-gnu/4.9/../../../../include/c++/4.9/bits/stl_function.h:371 (ewouldblock_engine.so+0x000000006ac8) #1 EWB_Engine::should_inject_error(...) /home/daver/repos/couchbase/server/memcached/engines/ewouldblock_engine/ewouldblock_engine.cc:110 (ewouldblock_engine.so+0x000000006c31) #2 EWB_Engine::allocate(...) /home/daver/repos/couchbase/server/memcached/engines/ewouldblock_engine/ewouldblock_engine.cc:211 (ewouldblock_engine.so+0x000000004d33) #3 add_set_replace_executor(conn*, void*, ENGINE_STORE_OPERATION) /home/daver/repos/couchbase/server/memcached/daemon/memcached.cc:3940 (memcached+0x0000000e7b40) #4 setq_executor(conn*, void*) /home/daver/repos/couchbase/server/memcached/daemon/memcached.cc:4079 (memcached+0x0000000e0496) #5 process_bin_packet(conn*) /home/daver/repos/couchbase/server/memcached/daemon/memcached.cc:5051 (memcached+0x0000000d2100) #6 run_event_loop /home/daver/repos/couchbase/server/memcached/daemon/connections.cc:174 (memcached+0x0000000c70c3) #7 event_handler /home/daver/repos/couchbase/server/memcached/daemon/memcached.cc:6908 (memcached+0x0000000d7b24) #8 event_persist_closure /home/couchbase/jenkins/workspace/cbdeps-build/label/ubuntu14.04/release/sherlock/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:1319 (libevent_core-2.0.so.5+0x00000000b6c7) #9 platform_thread_wrap /home/daver/repos/couchbase/server/platform/src/cb_pthreads.c:23 (libplatform.so.0.1.0+0x000000003730) Change-Id: Ia558b1947f2c913d6fa7943de0e85ba975a0c2b1 Reviewed-on: http://review.couchbase.org/52486 Tested-by: buildbot <build@couchbase.com> Reviewed-by: Trond Norbye <trond.norbye@gmail.com>
abhinavdangeti
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to abhinavdangeti/memcached
that referenced
this pull request
Oct 13, 2015
Making references in mock_connstruct atomic isn't enough, as based on this count we free the cookie, use a mutex instead. WARNING: ThreadSanitizer: data race (pid=39351) Write of size 8 at 0x7d2800009f60 by thread T18 (mutexes: write M1477): #0 free <null> (engine_testapp+0x00000045ca0b) #1 mock_cookie_release(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:138 (engine_testapp+0x0000004c7850) #2 EventuallyPersistentEngine::releaseCookie(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:2031 (ep.so+0x0000000add62) #3 ConnHandler::releaseReference(bool) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/tapconnection.cc:311 (ep.so+0x0000001106d2) couchbase#4 DcpConnMap::manageConnections() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:1189 (ep.so+0x0000000461df) couchbase#5 ConnManager::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:150 (ep.so+0x00000004c5ae) couchbase#6 ExecutorThread::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:115 (ep.so+0x0000000eaabd) couchbase#7 launch_executor_thread(void*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:33 (ep.so+0x0000000ea685) couchbase#8 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Previous read of size 8 at 0x7d2800009f60 by thread T20: #0 mock_get_engine_specific(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:82 (engine_testapp+0x0000004c75a0) #1 EventuallyPersistentEngine::handleDisconnect(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.h:584 (ep.so+0x0000000c956d) #2 EvpHandleDisconnect(void const*, ENGINE_EVENT_TYPE, void const*, void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:1786 (ep.so+0x0000000aeb46) #3 destroy_mock_cookie /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:319 (engine_testapp+0x0000004c7f83) couchbase#4 perf_dcp_client(Handle_args*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/tests/ep_perfsuite.cc:653 (ep_perfsuite.so+0x00000000fcdc) couchbase#5 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Change-Id: If36aa90a181e5cd49aeede04065b78bb1fe17dc1
abhinavdangeti
pushed a commit
to abhinavdangeti/memcached
that referenced
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Oct 14, 2015
…okie WARNING: ThreadSanitizer: data race (pid=39351) Write of size 8 at 0x7d2800009f60 by thread T18 (mutexes: write M1477): #0 free <null> (engine_testapp+0x00000045ca0b) #1 mock_cookie_release(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:138 (engine_testapp+0x0000004c7850) #2 EventuallyPersistentEngine::releaseCookie(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:2031 (ep.so+0x0000000add62) #3 ConnHandler::releaseReference(bool) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/tapconnection.cc:311 (ep.so+0x0000001106d2) couchbase#4 DcpConnMap::manageConnections() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:1189 (ep.so+0x0000000461df) couchbase#5 ConnManager::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:150 (ep.so+0x00000004c5ae) couchbase#6 ExecutorThread::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:115 (ep.so+0x0000000eaabd) couchbase#7 launch_executor_thread(void*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:33 (ep.so+0x0000000ea685) couchbase#8 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Previous read of size 8 at 0x7d2800009f60 by thread T20: #0 mock_get_engine_specific(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:82 (engine_testapp+0x0000004c75a0) #1 EventuallyPersistentEngine::handleDisconnect(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.h:584 (ep.so+0x0000000c956d) #2 EvpHandleDisconnect(void const*, ENGINE_EVENT_TYPE, void const*, void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:1786 (ep.so+0x0000000aeb46) #3 destroy_mock_cookie /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:319 (engine_testapp+0x0000004c7f83) couchbase#4 perf_dcp_client(Handle_args*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/tests/ep_perfsuite.cc:653 (ep_perfsuite.so+0x00000000fcdc) couchbase#5 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) WARNING: ThreadSanitizer: data race (pid=39351) Write of size 8 at 0x7d2800009ff0 by thread T18 (mutexes: write M1477): #0 free <null> (engine_testapp+0x00000045ca0b) #1 mock_cookie_release(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:138 (engine_testapp+0x0000004c7850) #2 EventuallyPersistentEngine::releaseCookie(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:2031 (ep.so+0x0000000add62) #3 ConnHandler::releaseReference(bool) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/tapconnection.cc:311 (ep.so+0x0000001106d2) couchbase#4 DcpConnMap::manageConnections() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:1189 (ep.so+0x0000000461df) couchbase#5 ConnManager::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:150 (ep.so+0x00000004c5ae) couchbase#6 ExecutorThread::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:115 (ep.so+0x0000000eaabd) couchbase#7 launch_executor_thread(void*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:33 (ep.so+0x0000000ea685) couchbase#8 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Previous atomic read of size 4 at 0x7d2800009ff0 by thread T20: #0 __tsan_atomic32_load <null> (engine_testapp+0x0000004a51b4) #1 destroy_mock_cookie /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:318 (engine_testapp+0x0000004c7fa0) #2 perf_dcp_client(Handle_args*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/tests/ep_perfsuite.cc:653 (ep_perfsuite.so+0x00000000fcdc) #3 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Change-Id: If36aa90a181e5cd49aeede04065b78bb1fe17dc1
abhinavdangeti
added a commit
to abhinavdangeti/memcached
that referenced
this pull request
Oct 14, 2015
…okie WARNING: ThreadSanitizer: data race (pid=39351) Write of size 8 at 0x7d2800009f60 by thread T18 (mutexes: write M1477): #0 free <null> (engine_testapp+0x00000045ca0b) #1 mock_cookie_release(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:138 (engine_testapp+0x0000004c7850) #2 EventuallyPersistentEngine::releaseCookie(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:2031 (ep.so+0x0000000add62) #3 ConnHandler::releaseReference(bool) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/tapconnection.cc:311 (ep.so+0x0000001106d2) couchbase#4 DcpConnMap::manageConnections() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:1189 (ep.so+0x0000000461df) couchbase#5 ConnManager::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:150 (ep.so+0x00000004c5ae) couchbase#6 ExecutorThread::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:115 (ep.so+0x0000000eaabd) couchbase#7 launch_executor_thread(void*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:33 (ep.so+0x0000000ea685) couchbase#8 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Previous read of size 8 at 0x7d2800009f60 by thread T20: #0 mock_get_engine_specific(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:82 (engine_testapp+0x0000004c75a0) #1 EventuallyPersistentEngine::handleDisconnect(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.h:584 (ep.so+0x0000000c956d) #2 EvpHandleDisconnect(void const*, ENGINE_EVENT_TYPE, void const*, void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:1786 (ep.so+0x0000000aeb46) #3 destroy_mock_cookie /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:319 (engine_testapp+0x0000004c7f83) couchbase#4 perf_dcp_client(Handle_args*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/tests/ep_perfsuite.cc:653 (ep_perfsuite.so+0x00000000fcdc) couchbase#5 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) WARNING: ThreadSanitizer: data race (pid=39351) Write of size 8 at 0x7d2800009ff0 by thread T18 (mutexes: write M1477): #0 free <null> (engine_testapp+0x00000045ca0b) #1 mock_cookie_release(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:138 (engine_testapp+0x0000004c7850) #2 EventuallyPersistentEngine::releaseCookie(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:2031 (ep.so+0x0000000add62) #3 ConnHandler::releaseReference(bool) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/tapconnection.cc:311 (ep.so+0x0000001106d2) couchbase#4 DcpConnMap::manageConnections() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:1189 (ep.so+0x0000000461df) couchbase#5 ConnManager::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:150 (ep.so+0x00000004c5ae) couchbase#6 ExecutorThread::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:115 (ep.so+0x0000000eaabd) couchbase#7 launch_executor_thread(void*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:33 (ep.so+0x0000000ea685) couchbase#8 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Previous atomic read of size 4 at 0x7d2800009ff0 by thread T20: #0 __tsan_atomic32_load <null> (engine_testapp+0x0000004a51b4) #1 destroy_mock_cookie /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:318 (engine_testapp+0x0000004c7fa0) #2 perf_dcp_client(Handle_args*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/tests/ep_perfsuite.cc:653 (ep_perfsuite.so+0x00000000fcdc) #3 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Change-Id: If36aa90a181e5cd49aeede04065b78bb1fe17dc1
abhinavdangeti
added a commit
to abhinavdangeti/memcached
that referenced
this pull request
Oct 15, 2015
…okie WARNING: ThreadSanitizer: data race (pid=39351) Write of size 8 at 0x7d2800009f60 by thread T18 (mutexes: write M1477): #0 free <null> (engine_testapp+0x00000045ca0b) #1 mock_cookie_release(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:138 (engine_testapp+0x0000004c7850) #2 EventuallyPersistentEngine::releaseCookie(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:2031 (ep.so+0x0000000add62) #3 ConnHandler::releaseReference(bool) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/tapconnection.cc:311 (ep.so+0x0000001106d2) couchbase#4 DcpConnMap::manageConnections() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:1189 (ep.so+0x0000000461df) couchbase#5 ConnManager::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:150 (ep.so+0x00000004c5ae) couchbase#6 ExecutorThread::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:115 (ep.so+0x0000000eaabd) couchbase#7 launch_executor_thread(void*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:33 (ep.so+0x0000000ea685) couchbase#8 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Previous read of size 8 at 0x7d2800009f60 by thread T20: #0 mock_get_engine_specific(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:82 (engine_testapp+0x0000004c75a0) #1 EventuallyPersistentEngine::handleDisconnect(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.h:584 (ep.so+0x0000000c956d) #2 EvpHandleDisconnect(void const*, ENGINE_EVENT_TYPE, void const*, void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:1786 (ep.so+0x0000000aeb46) #3 destroy_mock_cookie /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:319 (engine_testapp+0x0000004c7f83) couchbase#4 perf_dcp_client(Handle_args*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/tests/ep_perfsuite.cc:653 (ep_perfsuite.so+0x00000000fcdc) couchbase#5 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) WARNING: ThreadSanitizer: data race (pid=39351) Write of size 8 at 0x7d2800009ff0 by thread T18 (mutexes: write M1477): #0 free <null> (engine_testapp+0x00000045ca0b) #1 mock_cookie_release(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:138 (engine_testapp+0x0000004c7850) #2 EventuallyPersistentEngine::releaseCookie(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:2031 (ep.so+0x0000000add62) #3 ConnHandler::releaseReference(bool) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/tapconnection.cc:311 (ep.so+0x0000001106d2) couchbase#4 DcpConnMap::manageConnections() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:1189 (ep.so+0x0000000461df) couchbase#5 ConnManager::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:150 (ep.so+0x00000004c5ae) couchbase#6 ExecutorThread::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:115 (ep.so+0x0000000eaabd) couchbase#7 launch_executor_thread(void*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:33 (ep.so+0x0000000ea685) couchbase#8 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Previous atomic read of size 4 at 0x7d2800009ff0 by thread T20: #0 __tsan_atomic32_load <null> (engine_testapp+0x0000004a51b4) #1 destroy_mock_cookie /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:318 (engine_testapp+0x0000004c7fa0) #2 perf_dcp_client(Handle_args*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/tests/ep_perfsuite.cc:653 (ep_perfsuite.so+0x00000000fcdc) #3 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Change-Id: If36aa90a181e5cd49aeede04065b78bb1fe17dc1
ns-codereview
pushed a commit
that referenced
this pull request
Oct 15, 2015
…okie WARNING: ThreadSanitizer: data race (pid=39351) Write of size 8 at 0x7d2800009f60 by thread T18 (mutexes: write M1477): #0 free <null> (engine_testapp+0x00000045ca0b) #1 mock_cookie_release(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:138 (engine_testapp+0x0000004c7850) #2 EventuallyPersistentEngine::releaseCookie(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:2031 (ep.so+0x0000000add62) #3 ConnHandler::releaseReference(bool) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/tapconnection.cc:311 (ep.so+0x0000001106d2) #4 DcpConnMap::manageConnections() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:1189 (ep.so+0x0000000461df) #5 ConnManager::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:150 (ep.so+0x00000004c5ae) #6 ExecutorThread::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:115 (ep.so+0x0000000eaabd) #7 launch_executor_thread(void*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:33 (ep.so+0x0000000ea685) #8 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Previous read of size 8 at 0x7d2800009f60 by thread T20: #0 mock_get_engine_specific(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:82 (engine_testapp+0x0000004c75a0) #1 EventuallyPersistentEngine::handleDisconnect(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.h:584 (ep.so+0x0000000c956d) #2 EvpHandleDisconnect(void const*, ENGINE_EVENT_TYPE, void const*, void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:1786 (ep.so+0x0000000aeb46) #3 destroy_mock_cookie /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:319 (engine_testapp+0x0000004c7f83) #4 perf_dcp_client(Handle_args*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/tests/ep_perfsuite.cc:653 (ep_perfsuite.so+0x00000000fcdc) #5 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) WARNING: ThreadSanitizer: data race (pid=39351) Write of size 8 at 0x7d2800009ff0 by thread T18 (mutexes: write M1477): #0 free <null> (engine_testapp+0x00000045ca0b) #1 mock_cookie_release(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:138 (engine_testapp+0x0000004c7850) #2 EventuallyPersistentEngine::releaseCookie(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:2031 (ep.so+0x0000000add62) #3 ConnHandler::releaseReference(bool) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/tapconnection.cc:311 (ep.so+0x0000001106d2) #4 DcpConnMap::manageConnections() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:1189 (ep.so+0x0000000461df) #5 ConnManager::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:150 (ep.so+0x00000004c5ae) #6 ExecutorThread::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:115 (ep.so+0x0000000eaabd) #7 launch_executor_thread(void*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:33 (ep.so+0x0000000ea685) #8 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Previous atomic read of size 4 at 0x7d2800009ff0 by thread T20: #0 __tsan_atomic32_load <null> (engine_testapp+0x0000004a51b4) #1 destroy_mock_cookie /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:318 (engine_testapp+0x0000004c7fa0) #2 perf_dcp_client(Handle_args*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/tests/ep_perfsuite.cc:653 (ep_perfsuite.so+0x00000000fcdc) #3 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Change-Id: If36aa90a181e5cd49aeede04065b78bb1fe17dc1 Reviewed-on: http://review.couchbase.org/56100 Tested-by: buildbot <build@couchbase.com> Reviewed-by: Dave Rigby <daver@couchbase.com>
daverigby
added a commit
to daverigby/memcached
that referenced
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Apr 13, 2016
To build: cd build/memcached make -j8 To run: ./memcached_testapp --gtest_filter=*HelloWorld* -e Currently crashes when trying to perform a allocate: (lldb) bt * thread couchbase#4: tid = 0x8eca30, 0x00007fff977b3002 libsystem_kernel.dylib`__pthread_kill + 10, name = 'mc:worker_0, stop reason = signal SIGABRT * frame #0: 0x00007fff977b3002 libsystem_kernel.dylib` __pthread_kill + 10 frame #1: 0x00007fff969f05c5 libsystem_pthread.dylib` pthread_kill + 90 frame #2: 0x00007fff9a9136e7 libsystem_c.dylib` abort + 129 frame #3: 0x00000001008ecb58 index_engine.dylib` Index_Engine::allocate(handle=0x000000010316c200, cookie=0x0000000101afd4b0, item=0x0000700000182018, key=0x0000000101ba8820, nkey=1, nbytes=1, flags=0, exptime=0, datatype='\0') + 72 at index_engine.cc:86 frame couchbase#4: 0x00000001001ecb7d memcached_testapp` add_set_replace_executor(c=0x0000000101afd180, packet=0x0000000101ba8800, store_op=OPERATION_SET) + 1085 at mcbp_executors.cc:2765 frame couchbase#5: 0x00000001001e195f memcached_testapp` set_executor(c=0x0000000101afd180, packet=0x0000000101ba8800) + 47 at mcbp_executors.cc:2903 frame couchbase#6: 0x00000001001eb01b memcached_testapp` process_bin_packet(c=0x0000000101afd180) + 1035 at mcbp_executors.cc:4619 frame couchbase#7: 0x00000001001eabff memcached_testapp` mcbp_complete_nread(c=0x0000000101afd180) + 223 at mcbp_executors.cc:4718 frame couchbase#8: 0x0000000100235c6e memcached_testapp` conn_nread(c=0x0000000101afd180) + 62 at statemachine_mcbp.cc:310 frame couchbase#9: 0x00000001001ba62d memcached_testapp` McbpStateMachine::execute(this=0x0000000101a23b10, connection=0x0000000101afd180) + 29 at statemachine_mcbp.h:43 frame couchbase#10: 0x00000001001b749c memcached_testapp` McbpConnection::runStateMachinery(this=0x0000000101afd180) + 636 at connection_mcbp.cc:1007 frame couchbase#11: 0x00000001001b8e40 memcached_testapp` McbpConnection::runEventLoop(this=0x0000000101afd180, which=2) + 64 at connection_mcbp.cc:1272 frame #12: 0x00000001001be9f4 memcached_testapp` ::run_event_loop(c=0x0000000101afd180, which=2) + 36 at connections.cc:153 frame #13: 0x0000000100209ab7 memcached_testapp` event_handler(fd=43, which=2, arg=0x0000000101afd180) + 1911 at memcached.cc:874 frame #14: 0x0000000100771e01 libevent_core-2.0.5.dylib` event_base_loop + 2385 frame #15: 0x000000010024158c memcached_testapp` worker_libevent(arg=0x0000000101b6ec00) + 92 at thread.cc:231 frame #16: 0x00000001008846e9 libplatform.0.1.0.dylib` CouchbaseThread::run(this=0x0000000101a1ccd0) + 521 at cb_pthreads.cc:54 frame #17: 0x0000000100882fec libplatform.0.1.0.dylib` platform_thread_wrap(arg=0x0000000101a1ccd0) + 220 at cb_pthreads.cc:66 frame #18: 0x00007fff969eec13 libsystem_pthread.dylib` _pthread_body + 131 frame #19: 0x00007fff969eeb90 libsystem_pthread.dylib` _pthread_start + 168 frame #20: 0x00007fff969ec375 libsystem_pthread.dylib` thread_start + 13 Change-Id: I9161e578d8a007808c176d99f92c49b8e50a2402
ns-codereview
pushed a commit
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this pull request
Apr 27, 2016
…e count of a cookie WARNING: ThreadSanitizer: data race (pid=39351) Write of size 8 at 0x7d2800009f60 by thread T18 (mutexes: write M1477): #0 free <null> (engine_testapp+0x00000045ca0b) #1 mock_cookie_release(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:138 (engine_testapp+0x0000004c7850) #2 EventuallyPersistentEngine::releaseCookie(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:2031 (ep.so+0x0000000add62) #3 ConnHandler::releaseReference(bool) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/tapconnection.cc:311 (ep.so+0x0000001106d2) #4 DcpConnMap::manageConnections() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:1189 (ep.so+0x0000000461df) #5 ConnManager::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:150 (ep.so+0x00000004c5ae) #6 ExecutorThread::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:115 (ep.so+0x0000000eaabd) #7 launch_executor_thread(void*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:33 (ep.so+0x0000000ea685) #8 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Previous read of size 8 at 0x7d2800009f60 by thread T20: #0 mock_get_engine_specific(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:82 (engine_testapp+0x0000004c75a0) #1 EventuallyPersistentEngine::handleDisconnect(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.h:584 (ep.so+0x0000000c956d) #2 EvpHandleDisconnect(void const*, ENGINE_EVENT_TYPE, void const*, void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:1786 (ep.so+0x0000000aeb46) #3 destroy_mock_cookie /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:319 (engine_testapp+0x0000004c7f83) #4 perf_dcp_client(Handle_args*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/tests/ep_perfsuite.cc:653 (ep_perfsuite.so+0x00000000fcdc) #5 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) WARNING: ThreadSanitizer: data race (pid=39351) Write of size 8 at 0x7d2800009ff0 by thread T18 (mutexes: write M1477): #0 free <null> (engine_testapp+0x00000045ca0b) #1 mock_cookie_release(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:138 (engine_testapp+0x0000004c7850) #2 EventuallyPersistentEngine::releaseCookie(void const*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/ep_engine.cc:2031 (ep.so+0x0000000add62) #3 ConnHandler::releaseReference(bool) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/tapconnection.cc:311 (ep.so+0x0000001106d2) #4 DcpConnMap::manageConnections() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:1189 (ep.so+0x0000000461df) #5 ConnManager::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/connmap.cc:150 (ep.so+0x00000004c5ae) #6 ExecutorThread::run() /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:115 (ep.so+0x0000000eaabd) #7 launch_executor_thread(void*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/src/executorthread.cc:33 (ep.so+0x0000000ea685) #8 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) Previous atomic read of size 4 at 0x7d2800009ff0 by thread T20: #0 __tsan_atomic32_load <null> (engine_testapp+0x0000004a51b4) #1 destroy_mock_cookie /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/memcached/programs/engine_testapp/mock_server.cc:318 (engine_testapp+0x0000004c7fa0) #2 perf_dcp_client(Handle_args*) /home/couchbase/jenkins/workspace/ep-engine-threadsanitizer-master/ep-engine/tests/ep_perfsuite.cc:653 (ep_perfsuite.so+0x00000000fcdc) #3 platform_thread_wrap /home/couchbase/.ccache/tmp/cb_pthread.tmp.334a1e8a4a71.179339.i (libplatform.so.0.1.0+0x0000000041c1) (Reviewed-on: http://review.couchbase.org/56100) Change-Id: I99eb841d66a52613da9eeb8b7574aa5e57f1e282 Reviewed-on: http://review.couchbase.org/63368 Well-Formed: buildbot <build@couchbase.com> Tested-by: buildbot <build@couchbase.com> Reviewed-by: Trond Norbye <trond.norbye@gmail.com>
ns-codereview
pushed a commit
that referenced
this pull request
May 19, 2017
When performing a multi-mutation with the doc_flag 'Add' set, if the item does exist ensure it is released before returning EEXISTS to the client. This addresses the following memory leak: ==33026==ERROR: LeakSanitizer: detected memory leaks Direct leak of 104 byte(s) in 1 object(s) allocated from: #0 0x7f43bc927532 in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x99532) #1 0x7f43b4c0191f in __unique_if<Item>::__unique_single std::make_unique<>() platform/include/platform/make_unique.h:43 #2 0x7f43b4c0191f in StoredValue::toItem(bool, unsigned short) const ep-engine/src/stored-value.cc:166 #3 0x7f43b4c2a3e9 in VBucket::getInternal(DocKey const&, void const*, EventuallyPersistentEngine&, int, get_options_t, bool) ep-engine/src/vbucket.cc:1576 #4 0x7f43b4be1898 in KVBucket::getInternal(DocKey const&, unsigned short, void const*, vbucket_state_t, get_options_t) ep-engine/src/kv_bucket.cc:1434 #5 0x7f43b4b9a5e1 in KVBucket::get(DocKey const&, unsigned short, void const*, get_options_t) ep-engine/src/kv_bucket.h:152 #6 0x7f43b4b9a5e1 in EventuallyPersistentEngine::get(void const*, void**, DocKey const&, unsigned short, get_options_t) ep-engine/src/ep_engine.h:176 #7 0x7f43b4b9a5e1 in EvpGet ep-engine/src/ep_engine.cc:268 #8 0x7f43b1244d84 (<unknown module>) #9 0x6b38b0 in bucket_get(McbpConnection*, void**, DocKey const&, unsigned short, DocStateFilter) memcached/daemon/protocol/mcbp/engine_wrapper.cc:148 #10 0x7723a3 in subdoc_fetch memcached/daemon/subdocument.cc:482 #11 0x7723a3 in subdoc_executor memcached/daemon/subdocument.cc:394 #12 0x7775fc in subdoc_multi_mutation_executor(McbpConnection*, void*) memcached/daemon/subdocument.cc:1568 Change-Id: Ib1958fa7f697baf60f8367dce977be2b611e2dad Reviewed-on: http://review.couchbase.org/78347 Tested-by: Build Bot <build@couchbase.com> Reviewed-by: Trond Norbye <trond.norbye@gmail.com>
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