#0 __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1 0x00007f20a9cf5e9b in _L_lock_883 () from /lib64/libpthread.so.0
#2 0x00007f20a9cf5d68 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x7f20aa32b5e0 <libc_symbol_binding_mutex>) at ../nptl/pthread_mutex_lock.c:78
#3 0x00007f20aa3156c9 in libc_socket (domain=1, type=1, protocol=0) at /usr/src/debug/vpp-20.05.1/src/vcl/ldp_socket_wrapper.c:719
#4 0x00007f20aa31c2cf in socket (domain=, type=, protocol=) at /usr/src/debug/vpp-20.05.1/src/vcl/ldp.c:1212
#5 0x00007f20aa257002 in clib_socket_init (s=s@entry=0x7f2097cbfe48) at /usr/src/debug/vpp-20.05.1/src/vppinfra/socket.c:407
#6 0x00007f20aa2c1f59 in vl_socket_client_connect_internal (scm=scm@entry=0x7f2097cbfe38, socket_path=socket_path@entry=0x7f2097cbe780 "/run/vpp/api.sock",
client_name=client_name@entry=0x7f2097cef380 "ldp-32155-app-child-32158", socket_buffer_size=socket_buffer_size@entry=0)
at /usr/src/debug/vpp-20.05.1/src/vlibmemory/socket_client.c:466
#7 0x00007f20aa2c22b4 in vl_socket_client_connect2 (scm=scm@entry=0x7f2097cbfe38, socket_path=0x7f2097cbe780 "/run/vpp/api.sock",
client_name=client_name@entry=0x7f2097cef380 "ldp-32155-app-child-32158", socket_buffer_size=socket_buffer_size@entry=0)
at /usr/src/debug/vpp-20.05.1/src/vlibmemory/socket_client.c:516
#8 0x00007f20aa2ee495 in vppcom_connect_to_vpp (app_name=app_name@entry=0x7f2097cef380 "ldp-32155-app-child-32158") at /usr/src/debug/vpp-20.05.1/src/vcl/vcl_bapi.c:464
#9 0x00007f20aa318702 in ldp_app_fork_child_handler () at /usr/src/debug/vpp-20.05.1/src/vcl/ldp.c:345
#10 0x00007f20a89adb3e in __libc_fork () at ../nptl/sysdeps/unix/sysv/linux/fork.c:206
#11 0x000055a5a50ac17e in ngx_daemon ()
#12 0x000055a5a508101b in main ()
#0 __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1 0x00007f20a9cf5e9b in _L_lock_883 () from /lib64/libpthread.so.0
#2 0x00007f20a9cf5d68 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x7f20aa32b5e0 <libc_symbol_binding_mutex>) at ../nptl/pthread_mutex_lock.c:78
#3 0x00007f20aa3156c9 in libc_socket (domain=1, type=1, protocol=0) at /usr/src/debug/vpp-20.05.1/src/vcl/ldp_socket_wrapper.c:719
#4 0x00007f20aa31c2cf in socket (domain=, type=, protocol=) at /usr/src/debug/vpp-20.05.1/src/vcl/ldp.c:1212
#5 0x00007f20aa257002 in clib_socket_init (s=s@entry=0x7f2097cbfe48) at /usr/src/debug/vpp-20.05.1/src/vppinfra/socket.c:407
#6 0x00007f20aa2c1f59 in vl_socket_client_connect_internal (scm=scm@entry=0x7f2097cbfe38, socket_path=socket_path@entry=0x7f2097cbe780 "/run/vpp/api.sock",
client_name=client_name@entry=0x7f2097cef380 "ldp-32155-app-child-32158", socket_buffer_size=socket_buffer_size@entry=0)
at /usr/src/debug/vpp-20.05.1/src/vlibmemory/socket_client.c:466
#7 0x00007f20aa2c22b4 in vl_socket_client_connect2 (scm=scm@entry=0x7f2097cbfe38, socket_path=0x7f2097cbe780 "/run/vpp/api.sock",
client_name=client_name@entry=0x7f2097cef380 "ldp-32155-app-child-32158", socket_buffer_size=socket_buffer_size@entry=0)
at /usr/src/debug/vpp-20.05.1/src/vlibmemory/socket_client.c:516
#8 0x00007f20aa2ee495 in vppcom_connect_to_vpp (app_name=app_name@entry=0x7f2097cef380 "ldp-32155-app-child-32158") at /usr/src/debug/vpp-20.05.1/src/vcl/vcl_bapi.c:464
#9 0x00007f20aa318702 in ldp_app_fork_child_handler () at /usr/src/debug/vpp-20.05.1/src/vcl/ldp.c:345
#10 0x00007f20a89adb3e in __libc_fork () at ../nptl/sysdeps/unix/sysv/linux/fork.c:206
#11 0x000055a5a50ac17e in ngx_daemon ()
#12 0x000055a5a508101b in main ()