ThreadSanitizer: data race in dup
WARNING: ThreadSanitizer: data race
Write of size 8 at 0x000000000001 by thread T1:
#0 dup <null>
#1 isc_uv_export netmgr/uv-compat.c:162
#2 accept_connection netmgr/tcp.c:882
#3 tcp_connection_cb netmgr/tcp.c:392
#4 uv__server_io <null>
#5 <null> <null>
Previous read of size 8 at 0x000000000001 by thread T2:
#0 epoll_ctl <null>
#1 uv__platform_invalidate_fd <null>
#2 uv_run <null>
#3 <null> <null>
Location is file descriptor 87 created by thread T1 at:
#0 dup <null>
#1 isc_uv_export netmgr/uv-compat.c:162
#2 accept_connection netmgr/tcp.c:882
#3 tcp_connection_cb netmgr/tcp.c:392
#4 uv__server_io <null>
#5 <null> <null>
Thread T1 (running) created by main thread at:
#0 pthread_create <null>
#1 isc_thread_create pthreads/thread.c:73
#2 isc_nm_start netmgr/netmgr.c:215
#3 create_managers bin/named/main.c:903
#4 setup bin/named/main.c:1217
#5 main bin/named/main.c:1517
Thread T2 (running) created by main thread at:
#0 pthread_create <null>
#1 isc_thread_create pthreads/thread.c:73
#2 isc_nm_start netmgr/netmgr.c:215
#3 create_managers bin/named/main.c:903
#4 setup bin/named/main.c:1217
#5 main bin/named/main.c:1517
SUMMARY: ThreadSanitizer: data race in dup