bitcoind gdb info threads

(gdb) info threads
  Id   Target Id         Frame
  5    Thread 0x7fcde0dfd700 (LWP 29843) "bitcoind" pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
  4    Thread 0x7fcdd9a34700 (LWP 29847) "bitcoin-rpclist"
    0x00007fce14533c73 in epoll_wait ()
    at ../sysdeps/unix/syscall-template.S:82
  3    Thread 0x7fcdd8a32700 (LWP 29874) "bitcoin-rpchand" 0x00007fce1501a50d in recvmsg () at ../sysdeps/unix/syscall-template.S:82
  2    Thread 0x7fcdda235700 (LWP 32388) "bitcoin-shutoff" pthread_cond_timedwait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:218
* 1    Thread 0x7fce16abd800 (LWP 29835) "bitcoind" 0x00007fce1501a80d in nanosleep () at ../sysdeps/unix/syscall-template.S:82