(gdb) info threads Id Target Id Frame 39 LWP 107928 0x00007f34b2518eb3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81 38 LWP 107927 0x00007f34c1738d5e in ?? () from /opt/couchbase/bin/../lib/libasan.so.4 37 LWP 107925 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 36 LWP 107924 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 35 LWP 107923 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 34 LWP 107922 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 33 LWP 107921 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 32 LWP 107920 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 31 LWP 107919 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 30 LWP 107918 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 29 LWP 107917 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 28 LWP 107916 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 27 LWP 107915 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 26 LWP 107914 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 25 LWP 107913 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 24 LWP 107454 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 23 LWP 107453 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 22 LWP 107452 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 21 LWP 107451 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 20 LWP 107450 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 19 LWP 107449 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 18 LWP 107448 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 17 LWP 107447 0x00007f34c1738d5e in ?? () from /opt/couchbase/bin/../lib/libasan.so.4 16 LWP 107446 __memset_sse2 () at ../sysdeps/x86_64/memset.S:126 15 LWP 107445 0x00007f34b2518eb3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81 14 LWP 107444 compare_exchange_strong (__m2=, __m1=std::memory_order_seq_cst, __i2=2048, __i1=@0x7f34a937cb70: 0, this=0x61d0001e4bc8) at /usr/local/include/c++/7.3.0/bits/atomic_base.h:477 13 LWP 107443 0x00007f34b2518eb3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81 12 LWP 107442 0x00007f34c17eaf92 in operator new(unsigned long) () from /opt/couchbase/bin/../lib/libasan.so.4 11 LWP 107441 __memset_sse2 () at ../sysdeps/x86_64/memset.S:115 10 LWP 107440 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 9 LWP 107439 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 8 LWP 107438 0x00007f34b250dc3d in poll () at ../sysdeps/unix/syscall-template.S:81 7 LWP 107437 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 6 LWP 107436 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 5 LWP 107435 0x00007f34b250dc3d in poll () at ../sysdeps/unix/syscall-template.S:81 4 LWP 107434 0x00007f34b6a618ac in _M_add_ref_lock_nothrow (this=) at /usr/local/include/c++/7.3.0/bits/shared_ptr_base.h:294 3 LWP 107433 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 2 LWP 107393 0x00007f34b27f1d5d in __GI___pthread_mutex_lock (mutex=0x3150e38 ) at ../nptl/pthread_mutex_lock.c:78 * 1 LWP 107926 0x00007f34b2450387 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:55 (gdb)