The netmgr unit tests are not meant to run fully in the CI as some of it are time sensitive.
a COPR dev managed to provide the FAIL'd test log from a manual COPR build, cat ./var/lib/mock/fedora-36-x86_64-1661812240.003689/root/builddir/build/BUILD/bind-9.18.5/build/tests/isc/netmgr_test.log [==========] Running 83 test(s). [ RUN ] mock_listenudp_uv_udp_open [ OK ] mock_listenudp_uv_udp_open [ RUN ] mock_listenudp_uv_udp_bind [ OK ] mock_listenudp_uv_udp_bind [ RUN ] mock_listenudp_uv_udp_recv_start [ OK ] mock_listenudp_uv_udp_recv_start [ RUN ] mock_udpconnect_uv_udp_open [ OK ] mock_udpconnect_uv_udp_open [ RUN ] mock_udpconnect_uv_udp_bind [ OK ] mock_udpconnect_uv_udp_bind [ RUN ] mock_udpconnect_uv_udp_connect [ OK ] mock_udpconnect_uv_udp_connect [ RUN ] mock_udpconnect_uv_recv_buffer_size [ OK ] mock_udpconnect_uv_recv_buffer_size [ RUN ] mock_udpconnect_uv_send_buffer_size [ OK ] mock_udpconnect_uv_send_buffer_size [ RUN ] udp_noop [ OK ] udp_noop [ RUN ] udp_noresponse [ OK ] udp_noresponse [ RUN ] udp_timeout_recovery [ OK ] udp_timeout_recovery [ RUN ] udp_recv_one [ OK ] udp_recv_one [ RUN ] udp_recv_two [ OK ] udp_recv_two [ RUN ] udp_recv_send [ OK ] udp_recv_send [ RUN ] udp_recv_half_send [ OK ] udp_recv_half_send [ RUN ] udp_half_recv_send [ OK ] udp_half_recv_send [ RUN ] udp_half_recv_half_send [ OK ] udp_half_recv_half_send [ RUN ] tcp_noop [ OK ] tcp_noop [ RUN ] tcp_noresponse [ OK ] tcp_noresponse [ RUN ] tcp_timeout_recovery [ OK ] tcp_timeout_recovery [ RUN ] tcp_recv_one [ OK ] tcp_recv_one [ RUN ] tcp_recv_two [ OK ] tcp_recv_two [ RUN ] tcp_recv_send [ OK ] tcp_recv_send [ RUN ] tcp_recv_half_send [ OK ] tcp_recv_half_send [ RUN ] tcp_half_recv_send [ OK ] tcp_half_recv_send [ RUN ] tcp_half_recv_half_send [ OK ] tcp_half_recv_half_send [ RUN ] tcp_recv_send_sendback [ OK ] tcp_recv_send_sendback [ RUN ] tcp_recv_half_send_sendback [ OK ] tcp_recv_half_send_sendback [ RUN ] tcp_half_recv_send_sendback [ OK ] tcp_half_recv_send_sendback [ RUN ] tcp_half_recv_half_send_sendback [ OK ] tcp_half_recv_half_send_sendback [ RUN ] tcp_recv_one_quota [ OK ] tcp_recv_one_quota [ RUN ] tcp_recv_two_quota [ OK ] tcp_recv_two_quota [ RUN ] tcp_recv_send_quota [ OK ] tcp_recv_send_quota [ RUN ] tcp_recv_half_send_quota [ OK ] tcp_recv_half_send_quota [ RUN ] tcp_half_recv_send_quota [ OK ] tcp_half_recv_send_quota [ RUN ] tcp_half_recv_half_send_quota [ OK ] tcp_half_recv_half_send_quota [ RUN ] tcp_recv_send_quota_sendback [ OK ] tcp_recv_send_quota_sendback [ RUN ] tcp_recv_half_send_quota_sendback [ OK ] tcp_recv_half_send_quota_sendback [ RUN ] tcp_half_recv_send_quota_sendback [ OK ] tcp_half_recv_send_quota_sendback [ RUN ] tcp_half_recv_half_send_quota_sendback [ OK ] tcp_half_recv_half_send_quota_sendback [ RUN ] tcpdns_recv_one [ OK ] tcpdns_recv_one [ RUN ] tcpdns_recv_two [ OK ] tcpdns_recv_two [ RUN ] tcpdns_noop [ OK ] tcpdns_noop [ RUN ] tcpdns_noresponse [ OK ] tcpdns_noresponse [ RUN ] tcpdns_timeout_recovery [ OK ] tcpdns_timeout_recovery [ RUN ] tcpdns_recv_send [ OK ] tcpdns_recv_send [ RUN ] tcpdns_recv_half_send [ OK ] tcpdns_recv_half_send [ RUN ] tcpdns_half_recv_send [ OK ] tcpdns_half_recv_send [ RUN ] tcpdns_half_recv_half_send [ OK ] tcpdns_half_recv_half_send [ RUN ] tls_noop [ OK ] tls_noop [ RUN ] tls_noresponse [ OK ] tls_noresponse [ RUN ] tls_timeout_recovery [ OK ] tls_timeout_recovery [ RUN ] tls_recv_one [ OK ] tls_recv_one [ RUN ] tls_recv_two [ OK ] tls_recv_two [ RUN ] tls_recv_send [ OK ] tls_recv_send [ RUN ] tls_recv_half_send [ OK ] tls_recv_half_send [ RUN ] tls_half_recv_send [ OK ] tls_half_recv_send [ RUN ] tls_half_recv_half_send [ OK ] tls_half_recv_half_send [ RUN ] tls_recv_send_sendback [ OK ] tls_recv_send_sendback [ RUN ] tls_recv_half_send_sendback [ OK ] tls_recv_half_send_sendback [ RUN ] tls_half_recv_send_sendback [ OK ] tls_half_recv_send_sendback [ RUN ] tls_half_recv_half_send_sendback [ OK ] tls_half_recv_half_send_sendback [ RUN ] tls_recv_one_quota [ OK ] tls_recv_one_quota [ RUN ] tls_recv_two_quota [ OK ] tls_recv_two_quota [ RUN ] tls_recv_send_quota [ OK ] tls_recv_send_quota [ RUN ] tls_recv_half_send_quota ../../../lib/isc/netmgr/tlsstream.c:910: REQUIRE(((mgr) != ((void *)0) && ((const isc__magic_t *)(mgr))->magic == ((('N') << 24 | ('E') << 16 | ('T') << 8 | ('M'))))) failed, back trace /builddir/build/BUILD/bind-9.18.5/build/lib/isc/.libs/libisc-9.18.5.so(+0x3a734)[0x7f00740fa734] /builddir/build/BUILD/bind-9.18.5/build/lib/isc/.libs/libisc-9.18.5.so(isc_assertion_failed+0x10)[0x7f00740f9ed0] /builddir/build/BUILD/bind-9.18.5/build/lib/isc/.libs/libisc-9.18.5.so(isc_nm_tlsconnect+0x139)[0x7f007412cf49] /builddir/build/BUILD/bind-9.18.5/build/tests/isc/.libs/netmgr_test(+0xcf39)[0x55f50bf7df39] /builddir/build/BUILD/bind-9.18.5/build/tests/isc/.libs/netmgr_test(+0x96e9)[0x55f50bf7a6e9] /builddir/build/BUILD/bind-9.18.5/build/lib/isc/.libs/libisc-9.18.5.so(isc__trampoline_run+0x19)[0x7f007411ca69] /lib64/libc.so.6(+0x8ce2d)[0x7f0073f05e2d] /lib64/libc.so.6(+0x1121b0)[0x7f0073f8b1b0] ../../tests/unit-test-driver.sh: line 36: 36467 Aborted (core dumped) "${TEST_PROGRAM}" FAIL netmgr_test (exit status: 134) where, cat lib/isc/netmgr/tlsstream.c ... void isc_nm_tlsconnect(isc_nm_t *mgr, isc_sockaddr_t *local, isc_sockaddr_t *peer, isc_nm_cb_t cb, void *cbarg, isc_tlsctx_t *ctx, isc_tlsctx_client_session_cache_t *client_sess_cache, unsigned int timeout, size_t extrahandlesize) { isc_nmsocket_t *nsock = NULL; #if defined(NETMGR_TRACE) && defined(NETMGR_TRACE_VERBOSE) fprintf(stderr, "TLS: isc_nm_tlsconnect(): in net thread: %s\n", isc__nm_in_netthread() ? "yes" : "no"); #endif /* NETMGR_TRACE */ 910 REQUIRE(VALID_NM(mgr)); nsock = isc_mem_get(mgr->mctx, sizeof(*nsock)); isc__nmsocket_init(nsock, mgr, isc_nm_tlssocket, local); nsock->extrahandlesize = extrahandlesize; nsock->result = ISC_R_UNSET; nsock->connect_cb = cb; nsock->connect_cbarg = cbarg; nsock->connect_timeout = timeout; isc_tlsctx_attach(ctx, &nsock->tlsstream.ctx); atomic_init(&nsock->client, true); if (client_sess_cache != NULL) { INSIST(isc_tlsctx_client_session_cache_getctx( client_sess_cache) == ctx); isc_tlsctx_client_session_cache_attach( client_sess_cache, &nsock->tlsstream.client_sess_cache); } isc_nm_tcpconnect(mgr, local, peer, tcp_connected, nsock, nsock->connect_timeout, 0); } ... At first glance, that looks (?) like DOH/DOT code ... -- Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list ISC funds the development of this software with paid support subscriptions. 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