yanxiaochun1005
commented
1 month ago When multiple topics publish data in a domain by TCP, a coredump occurs if the TCP connection is disconnected。 2024-05-24 10:31:45.893 [0] recv: thread_cputime 0.000000000 2024-05-24 10:31:45.893 [0] dq.builtins: data(builtin, vendor 1.16): 0:0:0:0 #1: ST0 /ParticipantBuiltinTopicData:{property_list={1:"__ProcessName":"dds_test",1:"Pid":"16809",1:"Hostname":"user-HP"}:{},protocol_version=2:1,vendorid=1:16,participant_lease_duration=10000000000,participant_guid={110e2b8:b421f0d4:6efb72b8:1c1},builtin_endpoint_set=64575,domain_id=0,default_unicast_locator={tcp/192.168.30.75:4000},metatraffic_unicast_locator={tcp/192.168.30.75:4000},adlink_participant_version_info=0:44:0:0:0:"user-HP/0.9.1/Linux/Linux"} 2024-05-24 10:31:45.893 [0] dq.builtins: SPDP ST0 110e2b8:b421f0d4:6efb72b8:1c1 (known) L(:1c1 276.236983) 2024-05-24 10:31:46.070 [0] dds_test: tcp abandoning write on blocking socket 8 after 0 bytes 2024-05-24 10:31:46.070 [0] dds_test: tcp cache removed socket 8 to tcp/192.168.30.75:4000 2024-05-24 10:31:46.070 [0] dds_test: tcp close client connection on socket 8 to tcp/192.168.30.75:4000 2024-05-24 10:31:46.070 [0] dds_test: nn_xpack_send 64104: 0xffff78002d8c:20 0xffff78002da0:8 0xffff78be3b98:48 0xffff780061d0:64000 0xffff78be3d18:28 [ tcp/192.168.30.75:4000 ] 2024-05-24 10:31:46.070 [0] dds_test: nn_xpack_send 64104: 0xffff6c002acc:20 0xffff6c002ae0:8 0xffff6c0028d8:48 0xffff6c006650:64000 0xffff6c003608:28 [ tcp/192.168.30.75:4000tcp blocked write: sock 8 2024-05-24 10:31:46.070 [0] recv: tcp free client connection on socket 8 to tcp/192.168.30.75:4000 2024-05-24 10:31:46.070 [0] dds_test: ] 2024-05-24 10:31:46.070 [0] recv: tcp connection free socket 8 2024-05-24 10:31:46.070 [0] dds_test: tcp write: sock 8 error -12 2024-05-24 10:31:46.070 [0] dds_test: traffic-xmit (1) 64104 2024-05-24 10:31:46.070 [0] dds_test: ] 2024-05-24 10:31:46.070 [0] dds_test: traffic-xmit (1) 64104 2024-05-24 10:31:46.070 [0] dds_test: traffic-xmit (1) 64104 2024-05-24 10:31:46.070 [0] tev: xpack_addmsg 0xffff5c000b60 0xffff4c0062e0 0(control): niov 3 sz 60 => now niov 4 sz 92
and Multiple topics publish data at the same time on multiple threads
eboasson
When multiple topics publish data in a domain by TCP, a coredump occurs if the TCP connection is disconnected。 2024-05-24 10:31:45.893 [0] recv: thread_cputime 0.000000000 2024-05-24 10:31:45.893 [0] dq.builtins: data(builtin, vendor 1.16): 0:0:0:0 #1: ST0 /ParticipantBuiltinTopicData:{property_list={1:"__ProcessName":"dds_test",1:"Pid":"16809",1:"Hostname":"user-HP"}:{},protocol_version=2:1,vendorid=1:16,participant_lease_duration=10000000000,participant_guid={110e2b8:b421f0d4:6efb72b8:1c1},builtin_endpoint_set=64575,domain_id=0,default_unicast_locator={tcp/192.168.30.75:4000},metatraffic_unicast_locator={tcp/192.168.30.75:4000},adlink_participant_version_info=0:44:0:0:0:"user-HP/0.9.1/Linux/Linux"} 2024-05-24 10:31:45.893 [0] dq.builtins: SPDP ST0 110e2b8:b421f0d4:6efb72b8:1c1 (known) L(:1c1 276.236983) 2024-05-24 10:31:46.070 [0] dds_test: tcp abandoning write on blocking socket 8 after 0 bytes 2024-05-24 10:31:46.070 [0] dds_test: tcp cache removed socket 8 to tcp/192.168.30.75:4000 2024-05-24 10:31:46.070 [0] dds_test: tcp close client connection on socket 8 to tcp/192.168.30.75:4000 2024-05-24 10:31:46.070 [0] dds_test: nn_xpack_send 64104: 0xffff78002d8c:20 0xffff78002da0:8 0xffff78be3b98:48 0xffff780061d0:64000 0xffff78be3d18:28 [ tcp/192.168.30.75:4000 ] 2024-05-24 10:31:46.070 [0] dds_test: nn_xpack_send 64104: 0xffff6c002acc:20 0xffff6c002ae0:8 0xffff6c0028d8:48 0xffff6c006650:64000 0xffff6c003608:28 [ tcp/192.168.30.75:4000tcp blocked write: sock 8 2024-05-24 10:31:46.070 [0] recv: tcp free client connection on socket 8 to tcp/192.168.30.75:4000 2024-05-24 10:31:46.070 [0] dds_test: ] 2024-05-24 10:31:46.070 [0] recv: tcp connection free socket 8 2024-05-24 10:31:46.070 [0] dds_test: tcp write: sock 8 error -12 2024-05-24 10:31:46.070 [0] dds_test: traffic-xmit (1) 64104 2024-05-24 10:31:46.070 [0] dds_test: ] 2024-05-24 10:31:46.070 [0] dds_test: traffic-xmit (1) 64104 2024-05-24 10:31:46.070 [0] dds_test: traffic-xmit (1) 64104 2024-05-24 10:31:46.070 [0] tev: xpack_addmsg 0xffff5c000b60 0xffff4c0062e0 0(control): niov 3 sz 60 => now niov 4 sz 92