DEBUG1 - 19:50:34.287825235 [27092/27092]: [sessiond configuration] DEBUG1 - 19:50:34.287914395 [27092/27092]: version 2.12.3 DEBUG1 - 19:50:34.287926947 [27092/27092]: verbose: 3 DEBUG1 - 19:50:34.287936527 [27092/27092]: verbose consumer: 1 DEBUG1 - 19:50:34.287945611 [27092/27092]: quiet mode: False DEBUG1 - 19:50:34.287954818 [27092/27092]: agent_tcp_port: [5345, 5354] DEBUG1 - 19:50:34.287964363 [27092/27092]: application socket timeout: 5 DEBUG1 - 19:50:34.287973514 [27092/27092]: no-kernel: False DEBUG1 - 19:50:34.287982534 [27092/27092]: background: True DEBUG1 - 19:50:34.287991518 [27092/27092]: daemonize: False DEBUG1 - 19:50:34.288000510 [27092/27092]: signal parent on start: False DEBUG1 - 19:50:34.288009358 [27092/27092]: tracing group name: tracing DEBUG1 - 19:50:34.288018350 [27092/27092]: kmod_probe_list: None DEBUG1 - 19:50:34.288027446 [27092/27092]: kmod_extra_probe_list: None DEBUG1 - 19:50:34.288036354 [27092/27092]: rundir: /var/run/lttng DEBUG1 - 19:50:34.288045306 [27092/27092]: application socket path: /var/run/lttng/lttng-ust-sock-8 DEBUG1 - 19:50:34.288054274 [27092/27092]: client socket path: /var/run/lttng/client-lttng-sessiond DEBUG1 - 19:50:34.288063306 [27092/27092]: wait shm path: /lttng-ust-wait-8 DEBUG1 - 19:50:34.288072322 [27092/27092]: health socket path: /var/run/lttng/sessiond-health DEBUG1 - 19:50:34.288081166 [27092/27092]: LTTNG_UST_CLOCK_PLUGIN: None DEBUG1 - 19:50:34.288090102 [27092/27092]: pid file path: /var/run/lttng/lttng-sessiond.pid DEBUG1 - 19:50:34.288099078 [27092/27092]: lock file path: /var/run/lttng/lttng-sessiond.lck DEBUG1 - 19:50:34.288107978 [27092/27092]: session load path: None DEBUG1 - 19:50:34.288116894 [27092/27092]: agent port file path: /var/run/lttng/agent.port DEBUG1 - 19:50:34.288125790 [27092/27092]: consumerd32 path: /var/run/lttng/ustconsumerd32 DEBUG1 - 19:50:34.288134734 [27092/27092]: consumerd32 bin path: Unknown DEBUG1 - 19:50:34.288143774 [27092/27092]: consumerd32 lib dir: Unknown DEBUG1 - 19:50:34.288152706 [27092/27092]: consumerd32 err unix sock path:/var/run/lttng/ustconsumerd32/error DEBUG1 - 19:50:34.288161702 [27092/27092]: consumerd32 cmd unix sock path:/var/run/lttng/ustconsumerd32/command DEBUG1 - 19:50:34.288170734 [27092/27092]: consumerd64 path: /var/run/lttng/ustconsumerd64 DEBUG1 - 19:50:34.288179678 [27092/27092]: consumerd64 bin path: /usr/lib/x86_64-linux-gnu/lttng/libexec/lttng-consumerd DEBUG1 - 19:50:34.288188762 [27092/27092]: consumerd64 lib dir: /usr/lib/x86_64-linux-gnu DEBUG1 - 19:50:34.288197697 [27092/27092]: consumerd64 err unix sock path:/var/run/lttng/ustconsumerd64/error DEBUG1 - 19:50:34.288206714 [27092/27092]: consumerd64 cmd unix sock path:/var/run/lttng/ustconsumerd64/command DEBUG1 - 19:50:34.288215650 [27092/27092]: kconsumerd path: /var/run/lttng/kconsumerd DEBUG1 - 19:50:34.288224577 [27092/27092]: kconsumerd err unix sock path: /var/run/lttng/kconsumerd/error DEBUG1 - 19:50:34.288233502 [27092/27092]: kconsumerd cmd unix sock path: /var/run/lttng/kconsumerd/command DEBUG1 - 19:50:34.288247353 [27092/27092]: Starting lttng-sessiond {016dcf3f-566c-46ce-93bf-8d36b5c54b06} (in sessiond_uuid_log() at main.c:1282) DEBUG3 - 19:50:34.288257429 [27092/27092]: Creating LTTng run directory: /var/run/lttng (in create_lttng_rundir() at main.c:995) DEBUG1 - 19:50:34.291627947 [27094/27094]: Resetting run_as worker signal handlers to default (in reset_sighandler() at runas.c:1117) DEBUG1 - 19:50:34.291685132 [27094/27094]: run_as signal handler set for SIGTERM and SIGINT (in set_worker_sighandlers() at runas.c:1178) DEBUG1 - 19:50:34.292727391 [27093/27093]: Health check time delta in seconds set to 20 (in health_init() at health.c:63) DEBUG1 - 19:50:34.292869817 [27093/27095]: Launching "HT cleanup" thread (in launch_thread() at thread.c:64) DEBUG1 - 19:50:34.292890654 [27093/27095]: [ht-thread] startup. (in thread_ht_cleanup() at ht-cleanup.c:98) DEBUG1 - 19:50:34.292914128 [27093/27095]: epoll set max size is 6649446 (in compat_epoll_set_max_size() at compat-epoll.c:346) DEBUG3 - 19:50:34.292918834 [27093/27093]: Created hashtable size 4 at 0x5604ecc7c8c0 of type 1 (in lttng_ht_new() at hashtable.c:135) DEBUG3 - 19:50:34.292933074 [27093/27093]: Created hashtable size 4 at 0x5604ecc7d9a0 of type 1 (in lttng_ht_new() at hashtable.c:135) DEBUG3 - 19:50:34.292937660 [27093/27093]: Created hashtable size 4 at 0x5604ecc7e050 of type 1 (in lttng_ht_new() at hashtable.c:135) DEBUG3 - 19:50:34.292941688 [27093/27093]: Created hashtable size 4 at 0x5604ecc7e790 of type 1 (in lttng_ht_new() at hashtable.c:135) DEBUG3 - 19:50:34.292943516 [27093/27095]: [ht-thread] Polling. (in thread_ht_cleanup() at ht-cleanup.c:122) DEBUG2 - 19:50:34.292945189 [27093/27093]: Creating consumer directory: /var/run/lttng/kconsumerd (in set_consumer_sockets() at main.c:1037) DEBUG1 - 19:50:34.293777619 [27093/27093]: libkmod: could not find module by name='lttng_ring_buffer_client_discard' (in log_kmod() at modprobe.c:108) Error: Unable to load required module lttng-ring-buffer-client-discard Warning: No kernel tracer available DEBUG2 - 19:50:34.293795387 [27093/27093]: Creating consumer directory: /var/run/lttng/ustconsumerd64 (in set_consumer_sockets() at main.c:1037) DEBUG2 - 19:50:34.293842285 [27093/27093]: Creating consumer directory: /var/run/lttng/ustconsumerd32 (in set_consumer_sockets() at main.c:1037) DEBUG3 - 19:50:34.293894755 [27093/27093]: Created hashtable size 4 at 0x5604ecc81b60 of type 2 (in lttng_ht_new() at hashtable.c:135) DEBUG3 - 19:50:34.293900359 [27093/27093]: Global buffer per UID registry initialized (in buffer_reg_init_uid_registry() at buffer-registry.c:90) DEBUG3 - 19:50:34.293907430 [27093/27093]: Created hashtable size 4 at 0x5604ecc822a0 of type 2 (in lttng_ht_new() at hashtable.c:135) DEBUG3 - 19:50:34.293911032 [27093/27093]: Global buffer per PID registry initialized (in buffer_reg_init_pid_registry() at buffer-registry.c:219) DEBUG1 - 19:50:34.293914742 [27093/27093]: Command subsystem initialized (in cmd_init() at cmd.c:5511) DEBUG1 - 19:50:34.293934016 [27093/27093]: Pid 27093 written in file /var/run/lttng/lttng-sessiond.pid (in utils_create_pid_file() at utils.c:619) DEBUG1 - 19:50:34.293956094 [27093/27093]: TCP inet operation timeout set to 216 sec (in lttcomm_inet_init() at inet.c:545) DEBUG1 - 19:50:34.293991262 [27093/27093]: Waiting for health management thread to be ready (in wait_until_thread_is_ready() at health.c:35) DEBUG1 - 19:50:34.294010795 [27093/27097]: Launching "Health management" thread (in launch_thread() at thread.c:64) DEBUG1 - 19:50:34.294026085 [27093/27097]: [thread] Manage health check started (in thread_manage_health() at health.c:65) DEBUG1 - 19:50:34.294100006 [27093/27097]: Marking health management thread as ready (in mark_thread_as_ready() at health.c:28) DEBUG1 - 19:50:34.294110094 [27093/27097]: Health check ready (in thread_manage_health() at health.c:136) DEBUG1 - 19:50:34.294127735 [27093/27093]: Health management thread is ready (in wait_until_thread_is_ready() at health.c:37) DEBUG1 - 19:50:34.294172751 [27093/27093]: Waiting for notification thread to be ready (in wait_until_thread_is_ready() at notification-thread.c:387) DEBUG1 - 19:50:34.294191612 [27093/27098]: Launching "Notification" thread (in launch_thread() at thread.c:64) DEBUG1 - 19:50:34.294206256 [27093/27098]: [notification-thread] Started notification thread (in thread_notification() at notification-thread.c:521) DEBUG1 - 19:50:34.294221868 [27093/27098]: [notification-thread] Creating notification channel UNIX socket at /var/run/lttng/sessiond-notification (in notification_channel_socket_create() at notification-thread.c:215) DEBUG1 - 19:50:34.294274346 [27093/27098]: [notification-thread] Notification channel UNIX socket created (fd = 35) (in notification_channel_socket_create() at notification-thread.c:250) DEBUG1 - 19:50:34.294293232 [27093/27098]: [notification-thread] Listening on notification channel socket (in init_thread_state() at notification-thread.c:414) DEBUG1 - 19:50:34.294306233 [27093/27098]: Marking notification thread as ready (in mark_thread_as_ready() at notification-thread.c:380) DEBUG1 - 19:50:34.294313225 [27093/27098]: [notification-thread] Entering poll wait (in thread_notification() at notification-thread.c:543) DEBUG1 - 19:50:34.294330832 [27093/27093]: Notification thread is ready (in wait_until_thread_is_ready() at notification-thread.c:389) DEBUG1 - 19:50:34.294388353 [27093/27099]: Launching "Timer" thread (in launch_thread() at thread.c:64) DEBUG1 - 19:50:34.294411906 [27093/27100]: Launching "Rotation" thread (in launch_thread() at thread.c:64) DEBUG1 - 19:50:34.294430483 [27093/27100]: [rotation-thread] Started rotation thread (in thread_rotation() at rotation-thread.c:772) DEBUG1 - 19:50:34.294413199 [27093/27093]: Created client socket (fd = 41) (in create_client_sock() at client.c:2145) DEBUG1 - 19:50:34.294491978 [27093/27093]: Waiting for client thread to be ready (in wait_thread_status() at client.c:56) DEBUG1 - 19:50:34.294502467 [27093/27098]: [notification-thread] Poll wait returned (1) (in thread_notification() at notification-thread.c:545) DEBUG1 - 19:50:34.294512099 [27093/27098]: [notification-thread] Handling fd (35) activity (1) (in thread_notification() at notification-thread.c:563) DEBUG1 - 19:50:34.294517607 [27093/27098]: [notification-thread] Handling new notification channel client connection (in handle_notification_thread_client_connect() at notification-thread-events.c:2414) DEBUG1 - 19:50:34.294510683 [27093/27101]: Launching "Client management" thread (in launch_thread() at thread.c:64) DEBUG1 - 19:50:34.294539500 [27093/27101]: [thread] Manage client started (in thread_manage_clients() at client.c:2179) DEBUG1 - 19:50:34.294529671 [27093/27098]: Client socket (fd = 44) set as non-blocking (in socket_set_non_blocking() at notification-thread-events.c:2382) DEBUG1 - 19:50:34.294557464 [27093/27098]: [notification-thread] Added new notification channel client socket (44) to poll set (in handle_notification_thread_client_connect() at notification-thread-events.c:2464) DEBUG1 - 19:50:34.294562398 [27093/27101]: Marking client thread's state as running (in set_thread_status() at client.c:49) DEBUG1 - 19:50:34.294570221 [27093/27101]: Accepting client command ... (in thread_manage_clients() at client.c:2235) DEBUG1 - 19:50:34.294563060 [27093/27098]: [notification-thread] Entering poll wait (in thread_notification() at notification-thread.c:543) DEBUG1 - 19:50:34.294583088 [27093/27098]: [notification-thread] Poll wait returned (1) (in thread_notification() at notification-thread.c:545) DEBUG1 - 19:50:34.294586731 [27093/27098]: [notification-thread] Handling fd (44) activity (1) (in thread_notification() at notification-thread.c:563) DEBUG1 - 19:50:34.294587586 [27093/27093]: Client thread is ready (in wait_thread_status() at client.c:59) DEBUG1 - 19:50:34.294593184 [27093/27098]: [notification-thread] Entering poll wait (in thread_notification() at notification-thread.c:543) DEBUG1 - 19:50:34.294612829 [27093/27098]: [notification-thread] Poll wait returned (1) (in thread_notification() at notification-thread.c:545) DEBUG1 - 19:50:34.294616606 [27093/27098]: [notification-thread] Handling fd (44) activity (1) (in thread_notification() at notification-thread.c:563) DEBUG1 - 19:50:34.294625004 [27093/27098]: [notification-thread] Received handshake from client (uid = 0, gid = 0) with version 1.1 (in client_dispatch_message() at notification-thread-events.c:2764) DEBUG1 - 19:50:34.294631301 [27093/27098]: [notification-thread] Flushing client (socket fd = 44) outgoing queue (in client_flush_outgoing_queue() at notification-thread-events.c:2562) DEBUG1 - 19:50:34.294639404 [27093/27098]: [notification-thread] Send command reply (0) (in client_send_command_reply() at notification-thread-events.c:2645) DEBUG1 - 19:50:34.294646757 [27093/27093]: All permissions are set (in set_permissions() at main.c:983) DEBUG1 - 19:50:34.294647496 [27093/27098]: [notification-thread] Flushing client (socket fd = 44) outgoing queue (in client_flush_outgoing_queue() at notification-thread-events.c:2562) DEBUG1 - 19:50:34.294672224 [27093/27098]: [notification-thread] Entering poll wait (in thread_notification() at notification-thread.c:543) DEBUG1 - 19:50:34.294695416 [27093/27100]: [rotation-thread] Entering poll wait (in thread_rotation() at rotation-thread.c:796) DEBUG1 - 19:50:34.294704105 [27093/27102]: Launching "UST registration dispatch" thread (in launch_thread() at thread.c:64) DEBUG1 - 19:50:34.294717737 [27093/27102]: [thread] Dispatch UST command started (in thread_dispatch_ust_registration() at dispatch.c:244) DEBUG1 - 19:50:34.294721310 [27093/27102]: Futex n to 1 prepare done (in futex_nto1_prepare() at futex.c:67) DEBUG3 - 19:50:34.294707395 [27093/27093]: Session daemon application socket created (fd = 48) (in create_application_socket() at register.c:69) DEBUG1 - 19:50:34.294725301 [27093/27102]: Woken up but nothing in the UST command queue (in thread_dispatch_ust_registration() at dispatch.c:273) DEBUG1 - 19:50:34.294757225 [27093/27093]: Waiting for application registration thread to be ready (in wait_thread_status() at register.c:129) DEBUG1 - 19:50:34.294769256 [27093/27103]: Launching "UST application registration" thread (in launch_thread() at thread.c:64) DEBUG1 - 19:50:34.294781168 [27093/27103]: [thread] Manage application registration started (in thread_application_registration() at register.c:166) DEBUG1 - 19:50:34.294806482 [27093/27103]: Marking application registration thread's state as running (in set_thread_status() at register.c:122) DEBUG1 - 19:50:34.294814191 [27093/27103]: Accepting application registration (in thread_application_registration() at register.c:205) DEBUG1 - 19:50:34.294825259 [27093/27093]: Application registration thread is ready (in wait_thread_status() at register.c:132) DEBUG1 - 19:50:34.294830430 [27093/27093]: Notifying applications of session daemon state: 1 (in notify_ust_apps() at register.c:90) DEBUG1 - 19:50:34.294858860 [27093/27093]: Got the wait shm fd 50 (in get_wait_shm() at shm.c:138) DEBUG1 - 19:50:34.294870529 [27093/27093]: Futex wait update active 1 (in futex_wait_update() at futex.c:55) DEBUG1 - 19:50:34.294905093 [27093/27104]: Launching "UST application management" thread (in launch_thread() at thread.c:64) DEBUG1 - 19:50:34.294913821 [27093/27104]: [thread] Manage application started (in thread_application_management() at manage-apps.c:52) DEBUG1 - 19:50:34.294931686 [27093/27104]: Apps thread polling (in thread_application_management() at manage-apps.c:88) DEBUG1 - 19:50:34.294936804 [27093/27105]: Launching "Application notification" thread (in launch_thread() at thread.c:64) DEBUG1 - 19:50:34.294943458 [27093/27093]: Waiting for agent management thread to be ready (in wait_until_thread_is_ready() at agent-thread.c:334) DEBUG1 - 19:50:34.294955501 [27093/27106]: Launching "Agent management" thread (in launch_thread() at thread.c:64) DEBUG1 - 19:50:34.294966877 [27093/27106]: [agent-thread] Manage agent application registration. (in thread_agent_management() at agent-thread.c:352) DEBUG1 - 19:50:34.294946701 [27093/27105]: [ust-thread] Manage application notify command (in thread_application_notification() at notify-apps.c:39) DEBUG3 - 19:50:34.294986842 [27093/27106]: URI string: tcp://localhost (in uri_parse() at uri.c:298) DEBUG3 - 19:50:34.295004846 [27093/27105]: [ust-thread] Manage notify polling (in thread_application_notification() at notify-apps.c:74) DEBUG2 - 19:50:34.295090649 [27093/27106]: IP address resolved to 127.0.0.1 (in set_ip_address() at uri.c:155) DEBUG3 - 19:50:34.295096604 [27093/27106]: URI dtype: 1, proto: 1, host: localhost, subdir: , ctrl: 0, data: 0 (in uri_parse() at uri.c:512) DEBUG3 - 19:50:34.295107916 [27093/27106]: [agent-thread] Trying to bind on port 5345 (in init_tcp_socket() at agent-thread.c:127) DEBUG1 - 19:50:34.295120995 [27093/27106]: [agent-thread] Listening on TCP port 5345 and socket 59 (in init_tcp_socket() at agent-thread.c:164) DEBUG1 - 19:50:34.295138488 [27093/27106]: Pid 5345 written in file /var/run/lttng/agent.port (in utils_create_pid_file() at utils.c:619) DEBUG1 - 19:50:34.295142962 [27093/27106]: Marking agent management thread as ready (in mark_thread_as_ready() at agent-thread.c:327) DEBUG3 - 19:50:34.295150688 [27093/27106]: [agent-thread] Manage agent polling (in thread_agent_management() at agent-thread.c:406) DEBUG1 - 19:50:34.295160580 [27093/27093]: Agent management thread is ready (in wait_until_thread_is_ready() at agent-thread.c:336) DEBUG1 - 19:50:34.295194644 [27093/27107]: Launching "Kernel management" thread (in launch_thread() at thread.c:64) DEBUG1 - 19:50:34.295202977 [27093/27107]: [thread] Thread manage kernel started (in thread_kernel_management() at manage-kernel.c:173) DEBUG1 - 19:50:34.295226521 [27093/27107]: Updating kernel poll set (in update_kernel_poll() at manage-kernel.c:37) DEBUG1 - 19:50:34.295230665 [27093/27107]: Thread kernel polling (in thread_kernel_management() at manage-kernel.c:227) DEBUG1 - 19:50:45.902214432 [27093/27093]: SIGTERM caught (in sighandler() at main.c:1109) DEBUG1 - 19:50:45.902235323 [27093/27093]: Terminating all threads (in stop_threads() at main.c:163) DEBUG1 - 19:50:45.902259051 [27093/27093]: Shutting down "Client management" thread (in _lttng_thread_shutdown() at thread.c:152) DEBUG1 - 19:50:45.902307308 [27093/27101]: Clean command context structure (in clean_command_ctx() at client.c:656) DEBUG1 - 19:50:45.902339483 [27093/27101]: Client thread dying (in thread_manage_clients() at client.c:2434) DEBUG1 - 19:50:45.902347817 [27093/27101]: Thread "Client management" has returned (in launch_thread() at thread.c:66) DEBUG1 - 19:50:45.902408592 [27093/27093]: Initiating destruction of all sessions (in destroy_all_sessions_and_wait() at main.c:1224) DEBUG1 - 19:50:45.902418973 [27093/27093]: Waiting for the destruction of all sessions to complete (in destroy_all_sessions_and_wait() at main.c:1252) DEBUG1 - 19:50:45.902423833 [27093/27093]: Destruction of all sessions completed (in destroy_all_sessions_and_wait() at main.c:1254) DEBUG1 - 19:50:45.902428147 [27093/27093]: Shutting down "UST application registration" thread (in _lttng_thread_shutdown() at thread.c:152) DEBUG1 - 19:50:45.902459934 [27093/27103]: Notifying applications of session daemon state: 0 (in notify_ust_apps() at register.c:90) DEBUG1 - 19:50:45.902485386 [27093/27103]: Got the wait shm fd 39 (in get_wait_shm() at shm.c:138) DEBUG1 - 19:50:45.902496966 [27093/27103]: Futex wait update active 0 (in futex_wait_update() at futex.c:55) DEBUG1 - 19:50:45.902512917 [27093/27103]: UST Registration thread cleanup complete (in thread_application_registration() at register.c:362) DEBUG1 - 19:50:45.902516944 [27093/27103]: Thread "UST application registration" has returned (in launch_thread() at thread.c:66) DEBUG1 - 19:50:45.902538043 [27093/27093]: Shutting down "Kernel management" thread (in _lttng_thread_shutdown() at thread.c:152) DEBUG1 - 19:50:45.902571047 [27093/27107]: Thread kernel return from poll on 2 fds (in thread_kernel_management() at manage-kernel.c:234) DEBUG1 - 19:50:45.902586716 [27093/27107]: Kernel thread dying (in thread_kernel_management() at manage-kernel.c:309) DEBUG1 - 19:50:45.902590679 [27093/27107]: Thread "Kernel management" has returned (in launch_thread() at thread.c:66) DEBUG1 - 19:50:45.902616869 [27093/27093]: Shutting down "Agent management" thread (in _lttng_thread_shutdown() at thread.c:152) DEBUG3 - 19:50:45.902632030 [27093/27106]: [agent-thread] Manage agent return from poll on 2 fds (in thread_agent_management() at agent-thread.c:412) DEBUG3 - 19:50:45.902640319 [27093/27106]: [agent-thread] 1 fd ready (in thread_agent_management() at agent-thread.c:423) DEBUG3 - 19:50:45.902645315 [27093/27106]: [agent-thread] Destroy TCP socket on port 5345 (in destroy_tcp_socket() at agent-thread.c:192) DEBUG1 - 19:50:45.902658101 [27093/27106]: [agent-thread] Cleaning up and stopping. (in thread_agent_management() at agent-thread.c:531) DEBUG1 - 19:50:45.902666445 [27093/27106]: Thread "Agent management" has returned (in launch_thread() at thread.c:66) DEBUG1 - 19:50:45.902693470 [27093/27093]: Shutting down "Application notification" thread (in _lttng_thread_shutdown() at thread.c:152) DEBUG3 - 19:50:45.902708608 [27093/27105]: [ust-thread] Manage notify return from poll on 2 fds (in thread_application_notification() at notify-apps.c:81) DEBUG1 - 19:50:45.902721389 [27093/27105]: Application notify communication apps thread cleanup complete (in thread_application_notification() at notify-apps.c:183) DEBUG1 - 19:50:45.902725248 [27093/27105]: Thread "Application notification" has returned (in launch_thread() at thread.c:66) DEBUG1 - 19:50:45.902760824 [27093/27093]: Shutting down "UST application management" thread (in _lttng_thread_shutdown() at thread.c:152) DEBUG1 - 19:50:45.902780690 [27093/27104]: Apps thread return from poll on 2 fds (in thread_application_management() at manage-apps.c:95) DEBUG1 - 19:50:45.902789409 [27093/27104]: Application communication apps thread cleanup complete (in thread_application_management() at manage-apps.c:194) DEBUG1 - 19:50:45.902792683 [27093/27104]: Thread "UST application management" has returned (in launch_thread() at thread.c:66) DEBUG1 - 19:50:45.902820751 [27093/27093]: Shutting down "UST registration dispatch" thread (in _lttng_thread_shutdown() at thread.c:152) DEBUG1 - 19:50:45.902827741 [27093/27093]: Futex n to 1 wake done (in futex_nto1_wake() at futex.c:112) DEBUG1 - 19:50:45.902839348 [27093/27102]: Futex n to 1 wait done (in futex_nto1_wait() at futex.c:95) DEBUG1 - 19:50:45.902845362 [27093/27102]: Futex n to 1 prepare done (in futex_nto1_prepare() at futex.c:67) DEBUG1 - 19:50:45.902848778 [27093/27102]: Dispatch thread dying (in thread_dispatch_ust_registration() at dispatch.c:478) DEBUG1 - 19:50:45.902851875 [27093/27102]: Thread "UST registration dispatch" has returned (in launch_thread() at thread.c:66) DEBUG1 - 19:50:45.902866282 [27093/27093]: Shutting down "Rotation" thread (in _lttng_thread_shutdown() at thread.c:152) DEBUG1 - 19:50:45.902890606 [27093/27100]: [rotation-thread] Poll wait returned (1) (in thread_rotation() at rotation-thread.c:798) DEBUG1 - 19:50:45.902899665 [27093/27100]: [rotation-thread] Handling fd (37) activity (1) (in thread_rotation() at rotation-thread.c:817) DEBUG1 - 19:50:45.902903523 [27093/27100]: [rotation-thread] Quit pipe activity (in thread_rotation() at rotation-thread.c:856) DEBUG1 - 19:50:45.902906465 [27093/27100]: [rotation-thread] Exit (in thread_rotation() at rotation-thread.c:864) DEBUG1 - 19:50:45.902922897 [27093/27100]: Thread "Rotation" has returned (in launch_thread() at thread.c:66) DEBUG1 - 19:50:45.902930771 [27093/27098]: [notification-thread] Poll wait returned (1) (in thread_notification() at notification-thread.c:545) DEBUG1 - 19:50:45.902936150 [27093/27098]: [notification-thread] Handling fd (44) activity (8209) (in thread_notification() at notification-thread.c:563) DEBUG1 - 19:50:45.902940543 [27093/27098]: [notification-thread] Closing client connection (socket fd = 44) (in handle_notification_thread_client_disconnect() at notification-thread-events.c:2487) DEBUG1 - 19:50:45.902941876 [27093/27093]: Shutting down "Timer" thread (in _lttng_thread_shutdown() at thread.c:152) DEBUG1 - 19:50:45.902961103 [27093/27099]: [timer-thread] Exit (in thread_timer() at timer.c:402) DEBUG1 - 19:50:45.902967696 [27093/27099]: Thread "Timer" has returned (in launch_thread() at thread.c:66) DEBUG1 - 19:50:45.902974330 [27093/27098]: [notification-thread] Entering poll wait (in thread_notification() at notification-thread.c:543) DEBUG1 - 19:50:45.902977663 [27093/27093]: Shutting down "Health management" thread (in _lttng_thread_shutdown() at thread.c:152) DEBUG1 - 19:50:45.902992777 [27093/27097]: Health check thread dying (in thread_manage_health() at health.c:231) DEBUG1 - 19:50:45.903008660 [27093/27097]: Thread "Health management" has returned (in launch_thread() at thread.c:66) DEBUG1 - 19:50:45.913157227 [27093/27093]: Cleanup sessiond (in sessiond_cleanup() at main.c:268) DEBUG1 - 19:50:45.913205962 [27093/27093]: Removing sessiond and consumerd content of directory /var/run/lttng (in sessiond_cleanup() at main.c:285) DEBUG1 - 19:50:45.913212800 [27093/27093]: Removing /var/run/lttng/lttng-sessiond.pid (in sessiond_cleanup() at main.c:288) DEBUG1 - 19:50:45.913221691 [27093/27093]: Removing /var/run/lttng/agent.port (in sessiond_cleanup() at main.c:291) DEBUG1 - 19:50:45.913231516 [27093/27093]: Removing /var/run/lttng/kconsumerd/error (in sessiond_cleanup() at main.c:295) DEBUG1 - 19:50:45.913239682 [27093/27093]: Removing directory /var/run/lttng/kconsumerd (in sessiond_cleanup() at main.c:298) DEBUG1 - 19:50:45.913248303 [27093/27093]: Removing /var/run/lttng/ustconsumerd32/error (in sessiond_cleanup() at main.c:302) DEBUG1 - 19:50:45.913256440 [27093/27093]: Removing directory /var/run/lttng/ustconsumerd32 (in sessiond_cleanup() at main.c:305) DEBUG1 - 19:50:45.913263733 [27093/27093]: Removing /var/run/lttng/ustconsumerd64/error (in sessiond_cleanup() at main.c:309) DEBUG1 - 19:50:45.913271720 [27093/27093]: Removing directory /var/run/lttng/ustconsumerd64 (in sessiond_cleanup() at main.c:312) DEBUG1 - 19:50:45.913279537 [27093/27093]: Cleaning up all agent apps (in sessiond_cleanup() at main.c:317) DEBUG1 - 19:50:45.913346539 [27093/27093]: Closing all UST sockets (in sessiond_cleanup() at main.c:319) DEBUG2 - 19:50:45.913360710 [27093/27093]: UST app cleaning registered apps hash table (in ust_app_clean_list() at ust-app.c:3849) DEBUG3 - 19:50:45.913379235 [27093/27093]: Buffer registry destroy all registry (in buffer_reg_destroy_registries() at buffer-registry.c:743) DEBUG3 - 19:50:45.913401261 [27093/27095]: [ht-thread] Returning from poll on 2 fds. (in thread_ht_cleanup() at ht-cleanup.c:126) DEBUG2 - 19:50:45.913418510 [27093/27093]: Closing kernel fd (in cleanup_kernel_tracer() at kernel.c:1879) DEBUG1 - 19:50:45.913425075 [27093/27093]: Unloading kernel modules (in cleanup_kernel_tracer() at kernel.c:1887) DEBUG1 - 19:50:45.913437742 [27093/27098]: [notification-thread] Poll wait returned (3) (in thread_notification() at notification-thread.c:545) DEBUG1 - 19:50:45.913452093 [27093/27098]: [notification-thread] Handling fd (11) activity (16) (in thread_notification() at notification-thread.c:563) DEBUG1 - 19:50:45.913460616 [27093/27098]: [notification-thread] Handling fd (13) activity (16) (in thread_notification() at notification-thread.c:563) DEBUG1 - 19:50:45.913467079 [27093/27098]: [notification-thread] Handling fd (17) activity (16) (in thread_notification() at notification-thread.c:563) DEBUG1 - 19:50:45.913473531 [27093/27098]: [notification-thread] Entering poll wait (in thread_notification() at notification-thread.c:543) DEBUG3 - 19:50:45.913477766 [27093/27095]: [ht-thread] Polling. (in thread_ht_cleanup() at ht-cleanup.c:122) DEBUG3 - 19:50:45.913493705 [27093/27095]: [ht-thread] Returning from poll on 2 fds. (in thread_ht_cleanup() at ht-cleanup.c:126) DEBUG3 - 19:50:45.913560516 [27093/27095]: [ht-thread] Polling. (in thread_ht_cleanup() at ht-cleanup.c:122) DEBUG3 - 19:50:45.913576156 [27093/27095]: [ht-thread] Returning from poll on 2 fds. (in thread_ht_cleanup() at ht-cleanup.c:126) DEBUG3 - 19:50:45.913642762 [27093/27095]: [ht-thread] Polling. (in thread_ht_cleanup() at ht-cleanup.c:122) DEBUG3 - 19:50:45.913658523 [27093/27095]: [ht-thread] Returning from poll on 2 fds. (in thread_ht_cleanup() at ht-cleanup.c:126) DEBUG3 - 19:50:45.913725454 [27093/27095]: [ht-thread] Polling. (in thread_ht_cleanup() at ht-cleanup.c:122) DEBUG3 - 19:50:45.913741174 [27093/27095]: [ht-thread] Returning from poll on 2 fds. (in thread_ht_cleanup() at ht-cleanup.c:126) DEBUG3 - 19:50:45.913808136 [27093/27095]: [ht-thread] Polling. (in thread_ht_cleanup() at ht-cleanup.c:122) DEBUG1 - 19:50:45.914216854 [27093/27093]: Shutting down "Notification" thread (in _lttng_thread_shutdown() at thread.c:152) DEBUG1 - 19:50:45.914234880 [27093/27093]: Beginning of waiter wait period (in lttng_waiter_wait() at waiter.c:46) DEBUG1 - 19:50:45.914257856 [27093/27098]: [notification-thread] Poll wait returned (1) (in thread_notification() at notification-thread.c:545) DEBUG1 - 19:50:45.914272661 [27093/27098]: [notification-thread] Handling fd (33) activity (1) (in thread_notification() at notification-thread.c:563) DEBUG1 - 19:50:45.914281930 [27093/27098]: [notification-thread] Received quit command (in handle_notification_thread_command() at notification-thread-events.c:2331) DEBUG1 - 19:50:45.914293095 [27093/27098]: [notification-thread] Closing all client connections (in handle_notification_thread_client_disconnect_all() at notification-thread-events.c:2517) DEBUG1 - 19:50:45.914315153 [27093/27093]: End of waiter wait period (in lttng_waiter_wait() at waiter.c:89) DEBUG1 - 19:50:45.914545275 [27093/27098]: [notification-thread] Destroying notification channel socket (in notification_channel_socket_destroy() at notification-thread.c:192) DEBUG1 - 19:50:45.914579516 [27093/27098]: Thread "Notification" has returned (in launch_thread() at thread.c:66) DEBUG1 - 19:50:45.924748745 [27093/27093]: Shutting down "HT cleanup" thread (in _lttng_thread_shutdown() at thread.c:152) DEBUG3 - 19:50:45.924794950 [27093/27095]: [ht-thread] Returning from poll on 2 fds. (in thread_ht_cleanup() at ht-cleanup.c:126) DEBUG1 - 19:50:45.924809066 [27093/27095]: [ht-cleanup] quit. (in thread_ht_cleanup() at ht-cleanup.c:206) DEBUG1 - 19:50:45.924820729 [27093/27095]: [ht-cleanup] Thread terminates. (in thread_ht_cleanup() at ht-cleanup.c:217) DEBUG1 - 19:50:45.924827321 [27093/27095]: Thread "HT cleanup" has returned (in launch_thread() at thread.c:66) DEBUG1 - 19:50:45.924928877 [27093/27093]: Cleaning up options (in sessiond_cleanup_options() at main.c:345) DEBUG1 - 19:50:45.924943491 [27093/27093]: Destroying run_as worker (in run_as_destroy_worker_no_lock() at runas.c:1313) DEBUG1 - 19:50:45.924949502 [27093/27093]: Closing run_as worker socket (in run_as_destroy_worker_no_lock() at runas.c:1318) DEBUG1 - 19:50:45.924997667 [27094/27094]: run_as worker exiting (ret = 0) (in run_as_create_worker_no_lock() at runas.c:1263) DEBUG1 - 19:50:45.925615056 [27093/27093]: lttng-runas terminated with status code 0 (in run_as_destroy_worker_no_lock() at runas.c:1340)