GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-119.el7 Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". For bug reporting instructions, please see: . Attaching to process 32927 Reading symbols from /opt/couchbase/bin/memcached...Reading symbols from /usr/lib/debug/opt/couchbase/bin/memcached.debug...done. done. Reading symbols from /opt/couchbase/bin/../lib/libnuma.so.1...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libnuma.so.1.0.0.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libnuma.so.1 Reading symbols from /opt/couchbase/bin/../lib/libcbsocket.so...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libcbsocket.so.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libcbsocket.so Reading symbols from /opt/couchbase/bin/../lib/crash_engine.so...Reading symbols from /usr/lib/debug/opt/couchbase/lib/crash_engine.so.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/crash_engine.so Reading symbols from /opt/couchbase/bin/../lib/libdefault_engine.so...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libdefault_engine.so.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libdefault_engine.so Reading symbols from /opt/couchbase/bin/../lib/libep.so...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libep.so.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libep.so Reading symbols from /opt/couchbase/bin/../lib/libstatistics.so...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libstatistics.so.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libstatistics.so Reading symbols from /opt/couchbase/bin/../lib/libcouchstore.so...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libcouchstore.so.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libcouchstore.so Reading symbols from /opt/couchbase/bin/../lib/libmagma.so...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libmagma.so.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libmagma.so Reading symbols from /opt/couchbase/bin/../lib/libmemcached_logger.so.1.0.0...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libmemcached_logger.so.1.0.0.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libmemcached_logger.so.1.0.0 Reading symbols from /opt/couchbase/bin/../lib/libengine_utilities.so...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libengine_utilities.so.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libengine_utilities.so Reading symbols from /opt/couchbase/bin/../lib/libz.so.1...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libz.so.1.2.11.debug...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /opt/couchbase/bin/../lib/libz.so.1 Reading symbols from /opt/couchbase/bin/../lib/libdirutils.so...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libdirutils.so.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libdirutils.so Reading symbols from /opt/couchbase/bin/../lib/libcbcompress.so...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libcbcompress.so.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libcbcompress.so Reading symbols from /opt/couchbase/bin/../lib/liblz4.so.1...Reading symbols from /usr/lib/debug/opt/couchbase/lib/liblz4.so.1.9.2.debug...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /opt/couchbase/bin/../lib/liblz4.so.1 Reading symbols from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libplatform_so.so.0.1.0.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 Reading symbols from /opt/couchbase/bin/../lib/libphosphor.so...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libphosphor.so.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libphosphor.so Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libdl.so.2 Reading symbols from /opt/couchbase/bin/../lib/libJSON_checker.so.1.0.0...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libJSON_checker.so.1.0.0.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libJSON_checker.so.1.0.0 Reading symbols from /opt/couchbase/bin/../lib/libsnappy.so.1...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libsnappy.so.1.2.0.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libsnappy.so.1 Reading symbols from /opt/couchbase/bin/../lib/libjemalloc.so.2...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libjemalloc.so.2.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libjemalloc.so.2 Reading symbols from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libevent_core-2.1.so.7.0.0.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 Reading symbols from /opt/couchbase/bin/../lib/libevent_extra-2.1.so.7...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libevent_extra-2.1.so.7.0.0.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libevent_extra-2.1.so.7 Reading symbols from /opt/couchbase/bin/../lib/libevent_pthreads-2.1.so.7...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libevent_pthreads-2.1.so.7.0.0.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libevent_pthreads-2.1.so.7 Reading symbols from /opt/couchbase/bin/../lib/libevent_openssl-2.1.so.7...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libevent_openssl-2.1.so.7.0.0.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libevent_openssl-2.1.so.7 Reading symbols from /opt/couchbase/bin/../lib/libssl.so.1.1...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libssl.so.1.1.debug...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /opt/couchbase/bin/../lib/libssl.so.1.1 Reading symbols from /opt/couchbase/bin/../lib/libcrypto.so.1.1...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libcrypto.so.1.1.debug...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /opt/couchbase/bin/../lib/libcrypto.so.1.1 Reading symbols from /opt/couchbase/bin/../lib/libstdc++.so.6...Reading symbols from /usr/lib/debug/opt/couchbase/lib/libstdc++.so.debug...done. done. Loaded symbols for /opt/couchbase/bin/../lib/libstdc++.so.6 Reading symbols from /lib64/libm.so.6...(no debugging symbols found)...done. Loaded symbols for /lib64/libm.so.6 Reading symbols from /opt/couchbase/bin/../lib/libgcc_s.so.1...done. Loaded symbols for /opt/couchbase/bin/../lib/libgcc_s.so.1 Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done. [New LWP 32951] [New LWP 32950] [New LWP 32949] [New LWP 32948] [New LWP 32947] [New LWP 32946] [New LWP 32945] [New LWP 32944] [New LWP 32943] [New LWP 32942] [New LWP 32941] [New LWP 32940] [New LWP 32939] [New LWP 32938] [New LWP 32937] [New LWP 32936] [New LWP 32935] [New LWP 32934] [New LWP 32933] [New LWP 32932] [New LWP 32931] [New LWP 32930] [New LWP 32929] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Loaded symbols for /lib64/libpthread.so.0 Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib64/libc.so.6 Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/librt.so.1 0x00007f63cb05beb3 in epoll_wait () from /lib64/libc.so.6 Thread 24 (Thread 0x7f63ca3ff700 (LWP 32929)): #0 0x00007f63cb336a35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f63cce068c9 in background_thread_sleep (tsdn=, interval=, info=) at src/background_thread.c:232 #2 background_work_sleep_once (ind=0, info=, tsdn=) at src/background_thread.c:307 #3 background_thread0_work (tsd=0x7f63ca3e6a60) at src/background_thread.c:452 #4 background_work (ind=, tsd=0x7f63ca3e6a60) at src/background_thread.c:490 #5 background_thread_entry (ind_arg=) at src/background_thread.c:522 #6 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 23 (Thread 0x7f63c967e700 (LWP 32930)): #0 0x00007f63cb336de2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f63ce82c8cd in __gthread_cond_timedwait ( __abs_timeout=0x7f63c9664fa0, __mutex=, __cond=0x7f63ca82e138) at /usr/local/include/c++/7.3.0/x86_64-pc-linux-gnu/bits/gthr-default.h:871 #2 __wait_until_impl > > (__atime=..., __lock=..., this=0x7f63ca82e138) at /usr/local/include/c++/7.3.0/condition_variable:166 #3 wait_until > > ( __atime=..., __lock=..., this=0x7f63ca82e138) at /usr/local/include/c++/7.3.0/condition_variable:106 #4 wait_until >, spdlog::details::mpmc_blocking_queue::dequeue_for(T&, std::chrono::milliseconds) [with T = spdlog::details::async_msg]:: > (__p=..., __atime=..., __lock=..., this=0x7f63ca82e138) at /usr/local/include/c++/7.3.0/condition_variable:129 #5 wait_for, spdlog::details::mpmc_blocking_queue::dequeue_for(T&, std::chrono::milliseconds) [with T = spdlog::details::async_msg]:: > (__p=..., __rtime=, __lock=..., this=0x7f63ca82e138) at /usr/local/include/c++/7.3.0/condition_variable:145 #6 dequeue_for (wait_duration=..., popped_item=..., this=0x7f63ca82e110) at /home/couchbase/jenkins/workspace/couchbase-server-unix/third_party/spdlog/include/spdlog/details/mpmc_blocking_q.h:61 #7 spdlog::details::thread_pool::process_next_msg_ ( this=this@entry=0x7f63ca82e110) at /home/couchbase/jenkins/workspace/couchbase-server-unix/third_party/spdlog/include/spdlog/details/thread_pool.h:193 #8 0x00007f63ce82ce20 in spdlog::details::thread_pool::worker_loop_ ( this=0x7f63ca82e110) at /home/couchbase/jenkins/workspace/couchbase-server-unix/third_party/spdlog/include/spdlog/details/thread_pool.h:184 #9 0x00007f63cbb19dcf in std::execute_native_thread_routine ( __p=0x7f63ca858940) at /tmp/deploy/gcc-7.3.0/libstdc++-v3/src/c++11/thread.cc:83 #10 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #11 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 22 (Thread 0x7f63c8e7d700 (LWP 32931)): #0 0x00007f63cb336de2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f63ce82bf8a in __gthread_cond_timedwait ( __abs_timeout=0x7f63c8e641f0, __mutex=, __cond=) at /usr/local/include/c++/7.3.0/x86_64-pc-linux-gnu/bits/gthr-default.h:871 #2 __wait_until_impl > > (__atime=..., __lock=..., this=) at /usr/local/include/c++/7.3.0/condition_variable:166 #3 wait_until > > ( __atime=..., __lock=..., this=) at /usr/local/include/c++/7.3.0/condition_variable:106 #4 wait_until >, spdlog::details::periodic_worker::periodic_worker(const std::function&, std::chrono::seconds):::: > (__p=..., __atime=..., __lock=..., this=) at /usr/local/include/c++/7.3.0/condition_variable:129 #5 wait_for, spdlog::details::periodic_worker::periodic_worker(const std::function&, std::chrono::seconds):::: > (__p=..., __rtime=..., __lock=..., this=) at /usr/local/include/c++/7.3.0/condition_variable:145 #6 operator() (__closure=0x7f63ca9fe6c8) at /home/couchbase/jenkins/workspace/couchbase-server-unix/third_party/spdlog/include/spdlog/details/periodic_worker.h:38 #7 __invoke_impl&, std::chrono::seconds):: > ( __f=) at /usr/local/include/c++/7.3.0/bits/invoke.h:60 #8 __invoke&, std::chrono::seconds):: > (__fn=) at /usr/local/include/c++/7.3.0/bits/invoke.h:95 #9 _M_invoke<0> (this=0x7f63ca9fe6c8) at /usr/local/include/c++/7.3.0/thread:234 #10 operator() (this=0x7f63ca9fe6c8) at /usr/local/include/c++/7.3.0/thread:243 #11 _ZNSt6thread11_State_implINS_8_InvokerISt5tupleIJZN6spdlog7details15periodic_workerC4ERKSt8functionIFvvEENSt6chrono8durationIlSt5ratioILl1ELl1EEEEEUlvE_EEEEE6_M_runEv (this=0x7f63ca9fe6c0) at /usr/local/include/c++/7.3.0/thread:186 #12 0x00007f63cbb19dcf in std::execute_native_thread_routine ( __p=0x7f63ca9fe6c0) at /tmp/deploy/gcc-7.3.0/libstdc++-v3/src/c++11/thread.cc:83 #13 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #14 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 21 (Thread 0x7f63c867c700 (LWP 32932)): #0 0x00007f63cb050c3d in poll () from /lib64/libc.so.6 #1 0x0000000000469f9e in get_command (buffsize=80, buffer=0x7f63c86631d0 "") at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/stdin_check.cc:49 #2 check_stdin_thread (arg=) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/stdin_check.cc:90 #3 0x00007f63cdaf3ff7 in run (this=0x7f63ca859c00) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #4 platform_thread_wrap (arg=0x7f63ca859c00) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #5 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #6 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 20 (Thread 0x7f63c7e7b700 (LWP 32933)): #0 0x00007f63cb336de2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000491040 in __gthread_cond_timedwait ( __abs_timeout=0x7f63c7e621d0, __mutex=, __cond=0x7f63ca82f0f8) at /usr/local/include/c++/7.3.0/x86_64-pc-linux-gnu/bits/gthr-default.h:871 #2 __wait_until_impl > > (__atime=..., __lock=, this=0x7f63ca82f0f8) at /usr/local/include/c++/7.3.0/condition_variable:166 #3 wait_until > > ( __atime=..., __lock=, this=0x7f63ca82f0f8) at /usr/local/include/c++/7.3.0/condition_variable:106 #4 wait_for > (__rtime=, __lock=, this=0x7f63ca82f0f8) at /usr/local/include/c++/7.3.0/condition_variable:138 #5 ExternalAuthManagerThread::run (this=0x7f63ca82f000) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/external_auth_manager_thread.cc:229 #6 0x00007f63cdafedcf in Couchbase::Thread::thread_entry ( this=0x7f63ca82f000) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/thread.cc:45 #7 0x00007f63cdaf3ff7 in run (this=0x7f63ca85a320) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #8 platform_thread_wrap (arg=0x7f63ca85a320) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #9 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #10 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 19 (Thread 0x7f63c72fa700 (LWP 32934)): #0 0x00007f63cb336de2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000004ef416 in __gthread_cond_timedwait ( __abs_timeout=0x7f63c72e11f0, __mutex=, __cond=0x7f63c9b6e8f8) at /usr/local/include/c++/7.3.0/x86_64-pc-linux-gnu/bits/gthr-default.h:871 #2 __wait_until_impl > > (__atime=..., __lock=..., this=0x7f63c9b6e8f8) at /usr/local/include/c++/7.3.0/condition_variable:166 #3 wait_until > > ( __atime=..., __lock=..., this=0x7f63c9b6e8f8) at /usr/local/include/c++/7.3.0/condition_variable:106 #4 wait_for > (__rtime=..., __lock=..., this=0x7f63c9b6e8f8) at /usr/local/include/c++/7.3.0/condition_variable:138 #5 AuditImpl::consume_events (this=0x7f63c9b6e500) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/auditd/src/audit.cc:414 #6 0x00007f63cdaf3ff7 in run (this=0x7f63ca85a2c0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #7 platform_thread_wrap (arg=0x7f63ca85a2c0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #8 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #9 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 18 (Thread 0x7f63c6af9700 (LWP 32935)): #0 0x00007f63cb336a35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f63cf0c9b8b in consume_socket (thread_index=, sp=0x1892840, ctx=0x1891320) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/prometheus-cpp/prometheus-cpp-prefix/src/prometheus-cpp/3rdparty/civetweb/src/civetweb.c:18718 #2 worker_thread_run (conn=0x1891f50) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/prometheus-cpp/prometheus-cpp-prefix/src/prometheus-cpp/3rdparty/civetweb/src/civetweb.c:18859 #3 worker_thread (thread_func_param=0x1891f50) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/prometheus-cpp/prometheus-cpp-prefix/src/prometheus-cpp/3rdparty/civetweb/src/civetweb.c:19002 #4 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 17 (Thread 0x7f63c62f8700 (LWP 32936)): #0 0x00007f63cb336a35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f63cf0c9b8b in consume_socket (thread_index=, sp=0x1893228, ctx=0x1891320) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/prometheus-cpp/prometheus-cpp-prefix/src/prometheus-cpp/3rdparty/civetweb/src/civetweb.c:18718 #2 worker_thread_run (conn=0x1892938) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/prometheus-cpp/prometheus-cpp-prefix/src/prometheus-cpp/3rdparty/civetweb/src/civetweb.c:18859 #3 worker_thread (thread_func_param=0x1892938) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/prometheus-cpp/prometheus-cpp-prefix/src/prometheus-cpp/3rdparty/civetweb/src/civetweb.c:19002 #4 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 16 (Thread 0x7f63c5af7700 (LWP 32937)): #0 0x00007f63cb050c3d in poll () from /lib64/libc.so.6 #1 0x00007f63cf0c0b38 in master_thread_run (ctx=0x1891320) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/prometheus-cpp/prometheus-cpp-prefix/src/prometheus-cpp/3rdparty/civetweb/src/civetweb.c:19148 #2 master_thread (thread_func_param=0x1891320) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/prometheus-cpp/prometheus-cpp-prefix/src/prometheus-cpp/3rdparty/civetweb/src/civetweb.c:19243 #3 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 15 (Thread 0x7f63c52f6700 (LWP 32938)): #0 0x00007f63cb05beb3 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f63ccbcd3c5 in epoll_dispatch (base=0x7f63ca827300, tv=) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/epoll.c:465 #2 0x00007f63ccbc4376 in event_base_loop (base=0x7f63ca827300, flags=flags@entry=0) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:1998 #3 0x000000000046aba9 in worker_libevent (arg=0x7f63c9bae000) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/thread.cc:195 #4 0x00007f63cdaf3ff7 in run (this=0x7f63ca83c640) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #5 platform_thread_wrap (arg=0x7f63ca83c640) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #6 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 14 (Thread 0x7f63c4af5700 (LWP 32939)): #0 0x00007f63cb05beb3 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f63ccbcd3c5 in epoll_dispatch (base=0x7f63ca827600, tv=) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/epoll.c:465 #2 0x00007f63ccbc4376 in event_base_loop (base=0x7f63ca827600, flags=flags@entry=0) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:1998 #3 0x000000000046aba9 in worker_libevent (arg=0x7f63c9baeaa8) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/thread.cc:195 #4 0x00007f63cdaf3ff7 in run (this=0x7f63ca83c670) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #5 platform_thread_wrap (arg=0x7f63ca83c670) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #6 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 13 (Thread 0x7f63bffff700 (LWP 32940)): #0 0x00007f63cb05beb3 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f63ccbcd3c5 in epoll_dispatch (base=0x7f63ca827900, tv=) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/epoll.c:465 #2 0x00007f63ccbc4376 in event_base_loop (base=0x7f63ca827900, flags=flags@entry=0) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:1998 #3 0x000000000046aba9 in worker_libevent (arg=0x7f63c9baf550) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/thread.cc:195 #4 0x00007f63cdaf3ff7 in run (this=0x7f63ca83c820) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #5 platform_thread_wrap (arg=0x7f63ca83c820) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #6 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 12 (Thread 0x7f63bf7fe700 (LWP 32941)): #0 0x00007f63cb05beb3 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f63ccbcd3c5 in epoll_dispatch (base=0x7f63ca827c00, tv=) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/epoll.c:465 #2 0x00007f63ccbc4376 in event_base_loop (base=0x7f63ca827c00, flags=flags@entry=0) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:1998 #3 0x000000000046aba9 in worker_libevent (arg=0x7f63c9bafff8) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/thread.cc:195 #4 0x00007f63cdaf3ff7 in run (this=0x7f63ca83c910) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #5 platform_thread_wrap (arg=0x7f63ca83c910) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #6 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 11 (Thread 0x7f63beffd700 (LWP 32942)): #0 0x00007f63cb05beb3 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f63ccbcd3c5 in epoll_dispatch (base=0x7f63ca827f00, tv=) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/epoll.c:465 #2 0x00007f63ccbc4376 in event_base_loop (base=0x7f63ca827f00, flags=flags@entry=0) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:1998 #3 0x000000000046aba9 in worker_libevent (arg=0x7f63c9bb0aa0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/thread.cc:195 #4 0x00007f63cdaf3ff7 in run (this=0x7f63ca83c7c0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #5 platform_thread_wrap (arg=0x7f63ca83c7c0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #6 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7f63be7fc700 (LWP 32943)): #0 0x00007f63cb05beb3 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f63ccbcd3c5 in epoll_dispatch (base=0x7f63ca828200, tv=) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/epoll.c:465 #2 0x00007f63ccbc4376 in event_base_loop (base=0x7f63ca828200, flags=flags@entry=0) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:1998 #3 0x000000000046aba9 in worker_libevent (arg=0x7f63c9bb1548) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/thread.cc:195 #4 0x00007f63cdaf3ff7 in run (this=0x7f63ca83c970) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #5 platform_thread_wrap (arg=0x7f63ca83c970) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #6 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 9 (Thread 0x7f63bdffb700 (LWP 32944)): #0 0x00007f63cb05beb3 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f63ccbcd3c5 in epoll_dispatch (base=0x7f63ca828500, tv=) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/epoll.c:465 #2 0x00007f63ccbc4376 in event_base_loop (base=0x7f63ca828500, flags=flags@entry=0) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:1998 #3 0x000000000046aba9 in worker_libevent (arg=0x7f63c9bb1ff0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/thread.cc:195 #4 0x00007f63cdaf3ff7 in run (this=0x7f63ca83c760) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #5 platform_thread_wrap (arg=0x7f63ca83c760) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #6 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 8 (Thread 0x7f63bd7fa700 (LWP 32945)): #0 0x00007f63cb336a35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f63cbb141bc in __gthread_cond_wait (__mutex=, __cond=__cond@entry=0x7f63c73d3158) at /tmp/deploy/objdir/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864 #2 std::condition_variable::wait (this=this@entry=0x7f63c73d3158, __lock=...) at /tmp/deploy/gcc-7.3.0/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x00000000004a1871 in Executor::run (this=0x7f63c73d3000) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/executor.cc:44 #4 0x00007f63cdafedcf in Couchbase::Thread::thread_entry ( this=0x7f63c73d3000) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/thread.cc:45 #5 0x00007f63cdaf3ff7 in run (this=0x7f63ca83c790) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #6 platform_thread_wrap (arg=0x7f63ca83c790) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #7 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #8 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7f63bcff9700 (LWP 32946)): #0 0x00007f63cb336a35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f63cbb141bc in __gthread_cond_wait (__mutex=, __cond=__cond@entry=0x7f63c73d3318) at /tmp/deploy/objdir/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864 #2 std::condition_variable::wait (this=this@entry=0x7f63c73d3318, __lock=...) at /tmp/deploy/gcc-7.3.0/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x00000000004a1871 in Executor::run (this=0x7f63c73d31c0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/executor.cc:44 #4 0x00007f63cdafedcf in Couchbase::Thread::thread_entry ( this=0x7f63c73d31c0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/thread.cc:45 #5 0x00007f63cdaf3ff7 in run (this=0x7f63ca83c940) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #6 platform_thread_wrap (arg=0x7f63ca83c940) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #7 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #8 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7f63b7fff700 (LWP 32947)): #0 0x00007f63cb336a35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f63cbb141bc in __gthread_cond_wait (__mutex=, __cond=__cond@entry=0x7f63c73d34d8) at /tmp/deploy/objdir/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864 #2 std::condition_variable::wait (this=this@entry=0x7f63c73d34d8, __lock=...) at /tmp/deploy/gcc-7.3.0/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x00000000004a1871 in Executor::run (this=0x7f63c73d3380) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/executor.cc:44 #4 0x00007f63cdafedcf in Couchbase::Thread::thread_entry ( this=0x7f63c73d3380) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/thread.cc:45 #5 0x00007f63cdaf3ff7 in run (this=0x7f63ca83ca30) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #6 platform_thread_wrap (arg=0x7f63ca83ca30) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #7 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #8 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7f63b77fe700 (LWP 32948)): #0 0x00007f63cb336a35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f63cbb141bc in __gthread_cond_wait (__mutex=, __cond=__cond@entry=0x7f63c73d3698) at /tmp/deploy/objdir/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864 #2 std::condition_variable::wait (this=this@entry=0x7f63c73d3698, __lock=...) at /tmp/deploy/gcc-7.3.0/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x00000000004a1871 in Executor::run (this=0x7f63c73d3540) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/executor.cc:44 #4 0x00007f63cdafedcf in Couchbase::Thread::thread_entry ( this=0x7f63c73d3540) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/thread.cc:45 #5 0x00007f63cdaf3ff7 in run (this=0x7f63ca83c8e0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #6 platform_thread_wrap (arg=0x7f63ca83c8e0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #7 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #8 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f63b6ffd700 (LWP 32949)): #0 0x00007f63cb336a35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f63cbb141bc in __gthread_cond_wait (__mutex=, __cond=__cond@entry=0x7f63c73d3858) at /tmp/deploy/objdir/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864 #2 std::condition_variable::wait (this=this@entry=0x7f63c73d3858, __lock=...) at /tmp/deploy/gcc-7.3.0/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x00000000004a1871 in Executor::run (this=0x7f63c73d3700) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/executor.cc:44 #4 0x00007f63cdafedcf in Couchbase::Thread::thread_entry ( this=0x7f63c73d3700) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/thread.cc:45 #5 0x00007f63cdaf3ff7 in run (this=0x7f63ca83ca90) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #6 platform_thread_wrap (arg=0x7f63ca83ca90) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #7 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #8 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f63b67fc700 (LWP 32950)): #0 0x00007f63cb336a35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f63cbb141bc in __gthread_cond_wait (__mutex=, __cond=__cond@entry=0x7f63c73d3a18) at /tmp/deploy/objdir/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864 #2 std::condition_variable::wait (this=this@entry=0x7f63c73d3a18, __lock=...) at /tmp/deploy/gcc-7.3.0/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x00000000004a1871 in Executor::run (this=0x7f63c73d38c0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/executor.cc:44 #4 0x00007f63cdafedcf in Couchbase::Thread::thread_entry ( this=0x7f63c73d38c0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/thread.cc:45 #5 0x00007f63cdaf3ff7 in run (this=0x7f63ca83c880) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #6 platform_thread_wrap (arg=0x7f63ca83c880) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #7 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #8 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f63b5ffb700 (LWP 32951)): #0 0x00007f63cb336a35 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f63cbb141bc in __gthread_cond_wait (__mutex=, __cond=__cond@entry=0x7f63c73d3bd8) at /tmp/deploy/objdir/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:864 #2 std::condition_variable::wait (this=this@entry=0x7f63c73d3bd8, __lock=...) at /tmp/deploy/gcc-7.3.0/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x00000000004a1871 in Executor::run (this=0x7f63c73d3a80) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/executor.cc:44 #4 0x00007f63cdafedcf in Couchbase::Thread::thread_entry ( this=0x7f63c73d3a80) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/thread.cc:45 #5 0x00007f63cdaf3ff7 in run (this=0x7f63ca83c8b0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:58 #6 platform_thread_wrap (arg=0x7f63ca83c8b0) at /home/couchbase/jenkins/workspace/couchbase-server-unix/platform/src/cb_pthreads.cc:71 #7 0x00007f63cb332ea5 in start_thread () from /lib64/libpthread.so.0 #8 0x00007f63cb05b8dd in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f63d048b400 (LWP 32927)): #0 0x00007f63cb05beb3 in epoll_wait () from /lib64/libc.so.6 #1 0x00007f63ccbcd3c5 in epoll_dispatch (base=0x7f63ca827000, tv=) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/epoll.c:465 #2 0x00007f63ccbc4376 in event_base_loop (base=0x7f63ca827000, flags=flags@entry=0) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/event.c:1998 #3 0x0000000000427553 in memcached_main (argc=, argv=) at /home/couchbase/jenkins/workspace/couchbase-server-unix/kv_engine/daemon/memcached.cc:1516 #4 0x00007f63caf7f555 in __libc_start_main () from /lib64/libc.so.6 #5 0x000000000041fa05 in _start () Detaching from program: /opt/couchbase/bin/memcached, process 32927 [Inferior 1 (process 32927) detached]