[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...Reading symbols from /usr/lib/debug/usr/lib64/libc-2.17.so.debug...done. done. Loaded symbols for /lib64/libc.so.6 Reading symbols from /lib64/ld-linux-x86-64.so.2...Reading symbols from /usr/lib/debug/usr/lib64/ld-2.17.so.debug...done. done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /lib64/librt.so.1...Reading symbols from /usr/lib/debug/usr/lib64/librt-2.17.so.debug...done. done. Loaded symbols for /lib64/librt.so.1 0x00007fd435c2aeb3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81 81 T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS) To enable execution of this file add add-auto-load-safe-path /opt/couchbase/lib/libstdc++.so.6.0.28-gdb.py line to your configuration file "/root/.gdbinit". To completely disable this security protection add set auto-load safe-path / line to your configuration file "/root/.gdbinit". For more information about this security protection see the "Auto-loading safe path" section in the GDB manual. E.g., run from the shell: info "(gdb)Auto-loading safe path" Thread 41 (Thread 0x7fd434fff700 (LWP 114077)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x00007fd437a225a7 in background_thread_entry () from /opt/couchbase/bin/../lib/libjemalloc.so.2 #2 0x00007fd435f01ea5 in start_thread (arg=0x7fd434fff700) at pthread_create.c:307 #3 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 40 (Thread 0x7fd43427e700 (LWP 114078)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000000000091eca5 in spdlog::details::thread_pool::process_next_msg_() () #2 0x000000000091f2c0 in spdlog::details::thread_pool::worker_loop_() () #3 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #4 0x00007fd435f01ea5 in start_thread (arg=0x7fd43427e700) at pthread_create.c:307 #5 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 39 (Thread 0x7fd433a7d700 (LWP 114079)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000000000091e45b in _ZNSt6thread11_State_implINS_8_InvokerISt5tupleIJZN6spdlog7details15periodic_workerC4ERKSt8functionIFvvEENSt6chrono8durationIlSt5ratioILl1ELl1EEEEEUlvE_EEEEE6_M_runEv () #2 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #3 0x00007fd435f01ea5 in start_thread (arg=0x7fd433a7d700) at pthread_create.c:307 #4 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 38 (Thread 0x7fd43327c700 (LWP 114080)): #0 0x00007fd435c1fc3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x000000000055a2d1 in check_stdin_thread(void*) () #2 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #3 0x00007fd435f01ea5 in start_thread (arg=0x7fd43327c700) at pthread_create.c:307 #4 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 37 (Thread 0x7fd432a7b700 (LWP 114081)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000000000089d1bb in worker_thread () #2 0x00007fd435f01ea5 in start_thread (arg=0x7fd432a7b700) at pthread_create.c:307 #3 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 36 (Thread 0x7fd43227a700 (LWP 114082)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000000000089d1bb in worker_thread () #2 0x00007fd435f01ea5 in start_thread (arg=0x7fd43227a700) at pthread_create.c:307 #3 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 35 (Thread 0x7fd431a79700 (LWP 114083)): #0 0x00007fd435c1fc3d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x0000000000894128 in master_thread () #2 0x00007fd435f01ea5 in start_thread (arg=0x7fd431a79700) at pthread_create.c:307 #3 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 34 (Thread 0x7fd431278700 (LWP 114084)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000000000058afc6 in ExternalAuthManagerThread::run() () #2 0x00007fd43853e143 in Couchbase::Thread::thread_entry() () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #3 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #4 0x00007fd435f01ea5 in start_thread (arg=0x7fd431278700) at pthread_create.c:307 #5 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 33 (Thread 0x7fd42bfff700 (LWP 114085)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x00000000005f92c7 in AuditImpl::consume_events() () #2 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #3 0x00007fd435f01ea5 in start_thread (arg=0x7fd42bfff700) at pthread_create.c:307 #4 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 32 (Thread 0x7fd42b7fe700 (LWP 114086)): #0 0x00007fd435c2aeb3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd4377e93c5 in epoll_dispatch () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #2 0x00007fd4377e0376 in event_base_loop () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #3 0x000000000055a85b in worker_libevent(void*) () #4 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #5 0x00007fd435f01ea5 in start_thread (arg=0x7fd42b7fe700) at pthread_create.c:307 #6 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 31 (Thread 0x7fd42affd700 (LWP 114087)): #0 0x00007fd435c2aeb3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd4377e93c5 in epoll_dispatch () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #2 0x00007fd4377e0376 in event_base_loop () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #3 0x000000000055a85b in worker_libevent(void*) () #4 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #5 0x00007fd435f01ea5 in start_thread (arg=0x7fd42affd700) at pthread_create.c:307 #6 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 30 (Thread 0x7fd42a7fc700 (LWP 114088)): #0 0x00007fd435c2aeb3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd4377e93c5 in epoll_dispatch () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #2 0x00007fd4377e0376 in event_base_loop () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #3 0x000000000055a85b in worker_libevent(void*) () #4 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #5 0x00007fd435f01ea5 in start_thread (arg=0x7fd42a7fc700) at pthread_create.c:307 #6 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 29 (Thread 0x7fd429ffb700 (LWP 114089)): #0 0x00007fd435c2aeb3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd4377e93c5 in epoll_dispatch () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #2 0x00007fd4377e0376 in event_base_loop () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #3 0x000000000055a85b in worker_libevent(void*) () #4 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #5 0x00007fd435f01ea5 in start_thread (arg=0x7fd429ffb700) at pthread_create.c:307 #6 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 28 (Thread 0x7fd4297fa700 (LWP 114090)): #0 0x00007fd435c2aeb3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd4377e93c5 in epoll_dispatch () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #2 0x00007fd4377e0376 in event_base_loop () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #3 0x000000000055a85b in worker_libevent(void*) () #4 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #5 0x00007fd435f01ea5 in start_thread (arg=0x7fd4297fa700) at pthread_create.c:307 #6 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 27 (Thread 0x7fd428ff9700 (LWP 114091)): #0 0x00007fd435c2aeb3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd4377e93c5 in epoll_dispatch () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #2 0x00007fd4377e0376 in event_base_loop () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #3 0x000000000055a85b in worker_libevent(void*) () #4 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #5 0x00007fd435f01ea5 in start_thread (arg=0x7fd428ff9700) at pthread_create.c:307 #6 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 26 (Thread 0x7fd423fff700 (LWP 114092)): #0 0x00007fd435c2aeb3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd4377e93c5 in epoll_dispatch () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #2 0x00007fd4377e0376 in event_base_loop () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #3 0x000000000055a85b in worker_libevent(void*) () #4 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #5 0x00007fd435f01ea5 in start_thread (arg=0x7fd423fff700) at pthread_create.c:307 #6 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 25 (Thread 0x7fd4237fe700 (LWP 114093)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fd4366f88bc in __gthread_cond_wait (__mutex=, __cond=) at /tmp/deploy/objdir/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:865 #2 std::condition_variable::wait (this=, __lock=...) at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x000000000059def1 in Executor::run() () #4 0x00007fd43853e143 in Couchbase::Thread::thread_entry() () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #5 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #6 0x00007fd435f01ea5 in start_thread (arg=0x7fd4237fe700) at pthread_create.c:307 #7 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 24 (Thread 0x7fd422ffd700 (LWP 114094)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fd4366f88bc in __gthread_cond_wait (__mutex=, __cond=) at /tmp/deploy/objdir/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:865 #2 std::condition_variable::wait (this=, __lock=...) at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x000000000059def1 in Executor::run() () #4 0x00007fd43853e143 in Couchbase::Thread::thread_entry() () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #5 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #6 0x00007fd435f01ea5 in start_thread (arg=0x7fd422ffd700) at pthread_create.c:307 #7 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 23 (Thread 0x7fd4227fc700 (LWP 114095)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fd4366f88bc in __gthread_cond_wait (__mutex=, __cond=) at /tmp/deploy/objdir/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:865 #2 std::condition_variable::wait (this=, __lock=...) at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x000000000059def1 in Executor::run() () #4 0x00007fd43853e143 in Couchbase::Thread::thread_entry() () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #5 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #6 0x00007fd435f01ea5 in start_thread (arg=0x7fd4227fc700) at pthread_create.c:307 #7 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 22 (Thread 0x7fd421ffb700 (LWP 114096)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fd4366f88bc in __gthread_cond_wait (__mutex=, __cond=) at /tmp/deploy/objdir/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:865 #2 std::condition_variable::wait (this=, __lock=...) at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x000000000059def1 in Executor::run() () #4 0x00007fd43853e143 in Couchbase::Thread::thread_entry() () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #5 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #6 0x00007fd435f01ea5 in start_thread (arg=0x7fd421ffb700) at pthread_create.c:307 #7 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 21 (Thread 0x7fd4217fa700 (LWP 114097)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fd4366f88bc in __gthread_cond_wait (__mutex=, __cond=) at /tmp/deploy/objdir/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:865 #2 std::condition_variable::wait (this=, __lock=...) at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x000000000059def1 in Executor::run() () #4 0x00007fd43853e143 in Couchbase::Thread::thread_entry() () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #5 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #6 0x00007fd435f01ea5 in start_thread (arg=0x7fd4217fa700) at pthread_create.c:307 #7 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 20 (Thread 0x7fd420ff9700 (LWP 114098)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fd4366f88bc in __gthread_cond_wait (__mutex=, __cond=) at /tmp/deploy/objdir/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:865 #2 std::condition_variable::wait (this=, __lock=...) at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x000000000059def1 in Executor::run() () #4 0x00007fd43853e143 in Couchbase::Thread::thread_entry() () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #5 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #6 0x00007fd435f01ea5 in start_thread (arg=0x7fd420ff9700) at pthread_create.c:307 #7 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 19 (Thread 0x7fd4207f8700 (LWP 114099)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fd4366f88bc in __gthread_cond_wait (__mutex=, __cond=) at /tmp/deploy/objdir/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:865 #2 std::condition_variable::wait (this=, __lock=...) at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/condition_variable.cc:53 #3 0x000000000059def1 in Executor::run() () #4 0x00007fd43853e143 in Couchbase::Thread::thread_entry() () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #5 0x00007fd43852dbe9 in platform_thread_wrap(void*) () from /opt/couchbase/bin/../lib/libplatform_so.so.0.1.0 #6 0x00007fd435f01ea5 in start_thread (arg=0x7fd4207f8700) at pthread_create.c:307 #7 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 18 (Thread 0x7fd41e3f6700 (LWP 114101)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fd437a21fa2 in background_thread_entry () from /opt/couchbase/bin/../lib/libjemalloc.so.2 #2 0x00007fd435f01ea5 in start_thread (arg=0x7fd41e3f6700) at pthread_create.c:307 #3 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 17 (Thread 0x7fd41dbf5700 (LWP 114102)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x0000000000964f6d in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd41dbf5700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 16 (Thread 0x7fd41d3f4700 (LWP 114103)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x0000000000964f6d in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd41d3f4700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 15 (Thread 0x7fd41cbf3700 (LWP 114104)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x0000000000964f6d in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd41cbf3700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 14 (Thread 0x7fd3db3ff700 (LWP 114105)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x0000000000964f6d in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd3db3ff700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 13 (Thread 0x7fd3d93d9700 (LWP 114106)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x0000000000964f6d in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd3d93d9700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 12 (Thread 0x7fd3d8bd8700 (LWP 114107)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x0000000000964f6d in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd3d8bd8700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 11 (Thread 0x7fd3c7fff700 (LWP 114108)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x0000000000964f6d in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd3c7fff700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 10 (Thread 0x7fd3c77fe700 (LWP 114109)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x0000000000964f6d in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd3c77fe700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 9 (Thread 0x7fd3c6ffd700 (LWP 114110)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x0000000000964f6d in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd3c6ffd700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 8 (Thread 0x7fd3c67fc700 (LWP 114111)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x0000000000964f6d in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd3c67fc700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 7 (Thread 0x7fd3c5ffb700 (LWP 114112)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x0000000000964f6d in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd3c5ffb700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7fd3c57fa700 (LWP 114113)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x0000000000964f6d in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd3c57fa700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 5 (Thread 0x7fd3c4ff9700 (LWP 114114)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x0000000000964f6d in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd3c4ff9700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7fd3a3fff700 (LWP 114115)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x00000000009650a7 in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd3a3fff700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7fd3a37fe700 (LWP 114116)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x0000000000957c3d in folly::detail::futexWaitImpl(std::atomic const*, unsigned int, std::chrono::time_point > > const*, std::chrono::time_point > > const*, unsigned int) () #2 0x000000000095f02a in folly::detail::FutexResult folly::detail::futexWaitUntil, std::chrono::_V2::steady_clock, std::chrono::duration > >(std::atomic const*, unsigned int, std::chrono::time_point > > const&, unsigned int) () #3 0x00000000009650a7 in bool folly::SaturatingSemaphore::tryWaitSlow > >(std::chrono::time_point > > const&, folly::WaitOptions const&) () #4 0x00000000009655d6 in bool folly::detail::LifoSemBase, std::atomic>::try_wait_until > >(std::chrono::time_point > > const&) () #5 0x0000000000968d30 in folly::UnboundedBlockingQueue::try_take_for(std::chrono::duration >) () #6 0x000000000095d1c7 in folly::CPUThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x0000000000669c2d in void folly::detail::function::FunctionTraits::callBig&&)::{lambda()#1}>(folly::detail::function::Data&) () #9 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #10 0x00007fd435f01ea5 in start_thread (arg=0x7fd3a37fe700) at pthread_create.c:307 #11 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7fd3a2ffd700 (LWP 114118)): #0 0x00007fd435c2aeb3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd4377e93c5 in epoll_dispatch () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #2 0x00007fd4377e0376 in event_base_loop () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #3 0x000000000097d8d7 in folly::EventBase::loopBody(int, bool) () #4 0x000000000097dda6 in folly::EventBase::loop() () #5 0x000000000097f766 in folly::EventBase::loopForever() () #6 0x000000000096cd89 in folly::IOThreadPoolExecutor::threadRun(std::shared_ptr) () #7 0x0000000000978519 in void folly::detail::function::FunctionTraits::callBig))(std::shared_ptr)> >(folly::detail::function::Data&) () #8 0x00007fd4366fdd40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80 #9 0x00007fd435f01ea5 in start_thread (arg=0x7fd3a2ffd700) at pthread_create.c:307 #10 0x00007fd435c2a8dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7fd4399d5e80 (LWP 114076)): #0 0x00007fd435c2aeb3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd4377e93c5 in epoll_dispatch () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #2 0x00007fd4377e0376 in event_base_loop () from /opt/couchbase/bin/../lib/libevent_core-2.1.so.7 #3 0x000000000050adb6 in memcached_main(int, char**) () #4 0x00007fd435b4e555 in __libc_start_main (main=0x4e3fa0
, argc=3, argv=0x7ffc8ba27728, init=, fini=, rtld_fini=, stack_end=0x7ffc8ba27718) at ../csu/libc-start.c:266 #5 0x0000000000500f41 in _start () Detaching from program: /opt/couchbase/bin/memcached, process 114076 [Inferior 1 (process 114076) detached]