DEBUG3 [22525/22525]: Creating LTTng run directory: /var/run/lttng (in create_lttng_rundir() at main.c:4170) DEBUG2 [22525/22525]: Kernel consumer err path: /var/run/lttng/kconsumerd/error (in main() at main.c:4467) DEBUG2 [22525/22525]: Kernel consumer cmd path: /var/run/lttng/kconsumerd/command (in main() at main.c:4469) DEBUG1 [22525/22525]: Client socket path /var/run/lttng/client-lttng-sessiond (in main() at main.c:4522) DEBUG1 [22525/22525]: Application socket path /var/run/lttng/lttng-ust-sock-5 (in main() at main.c:4523) DEBUG1 [22525/22525]: Application wait path /lttng-ust-wait-5 (in main() at main.c:4524) DEBUG1 [22525/22525]: LTTng run directory path: /var/run/lttng (in main() at main.c:4525) DEBUG2 [22525/22525]: UST consumer 32 bits err path: /var/run/lttng/ustconsumerd32/error (in main() at main.c:4534) DEBUG2 [22525/22525]: UST consumer 32 bits cmd path: /var/run/lttng/ustconsumerd32/command (in main() at main.c:4536) DEBUG2 [22525/22525]: UST consumer 64 bits err path: /var/run/lttng/ustconsumerd64/error (in main() at main.c:4545) DEBUG2 [22525/22525]: UST consumer 64 bits cmd path: /var/run/lttng/ustconsumerd64/command (in main() at main.c:4547) DEBUG3 [22525/22525]: Created hashtable size 4 at 0xb940a0 of type 1 (in lttng_ht_new() at hashtable.c:112) DEBUG3 [22525/22525]: Created hashtable size 4 at 0xb944c0 of type 1 (in lttng_ht_new() at hashtable.c:112) DEBUG3 [22525/22525]: Created hashtable size 4 at 0xb94900 of type 1 (in lttng_ht_new() at hashtable.c:112) DEBUG2 [22525/22525]: Creating consumer directory: /var/run/lttng/kconsumerd (in set_consumer_sockets() at main.c:4212) DEBUG1 [22525/22525]: Modprobe successfully lttng-tracer (in modprobe_lttng_control() at modprobe.c:192) DEBUG2 [22525/22525]: Kernel tracer version validated (major version 2) (in kernel_validate_version() at kernel.c:700) modprobe: module 'lttng_ftrace' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-ftrace (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-kprobes (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-kretprobes (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-lib-ring-buffer (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-ring-buffer-client-discard (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-ring-buffer-client-overwrite (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-ring-buffer-metadata-client (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-ring-buffer-client-mmap-discard (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-ring-buffer-client-mmap-overwrite (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-ring-buffer-metadata-mmap-client (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-types (in modprobe_lttng_data() at modprobe.c:228) modprobe: module 'lttng_probe_asoc' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-asoc (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-block (in modprobe_lttng_data() at modprobe.c:228) modprobe: module 'lttng_probe_btrfs' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-btrfs (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-compaction (in modprobe_lttng_data() at modprobe.c:228) modprobe: module 'lttng_probe_ext3' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-ext3 (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-ext4 (in modprobe_lttng_data() at modprobe.c:228) modprobe: module 'lttng_probe_gpio' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-gpio (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-irq (in modprobe_lttng_data() at modprobe.c:228) modprobe: module 'lttng_probe_jbd' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-jbd (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-jbd2 (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-kmem (in modprobe_lttng_data() at modprobe.c:228) modprobe: module 'lttng_probe_kvm' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-kvm (in modprobe_lttng_data() at modprobe.c:228) modprobe: module 'lttng_probe_kvm_x86' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-kvm-x86 (in modprobe_lttng_data() at modprobe.c:228) modprobe: module 'lttng_probe_kvm_x86_mmu' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-kvm-x86-mmu (in modprobe_lttng_data() at modprobe.c:228) modprobe: module 'lttng_probe_lock' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-lock (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-module (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-napi (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-net (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-power (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-printk (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-random (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-rcu (in modprobe_lttng_data() at modprobe.c:228) modprobe: module 'lttng_probe_regmap' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-regmap (in modprobe_lttng_data() at modprobe.c:228) modprobe: module 'lttng_probe_regulator' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-regulator (in modprobe_lttng_data() at modprobe.c:228) modprobe: module 'lttng_probe_rpm' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-rpm (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-sched (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-scsi (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-signal (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-skb (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-sock (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-statedump (in modprobe_lttng_data() at modprobe.c:228) modprobe: module 'lttng_probe_sunrpc' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-sunrpc (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-timer (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-udp (in modprobe_lttng_data() at modprobe.c:228) modprobe: module 'lttng_probe_vmscan' not found DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-vmscan (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-workqueue (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Modprobe successfully lttng-probe-writeback (in modprobe_lttng_data() at modprobe.c:228) DEBUG1 [22525/22525]: Kernel tracer fd 6 (in init_kernel_tracer() at main.c:2342) DEBUG2 [22525/22525]: Creating consumer directory: /var/run/lttng/ustconsumerd64 (in set_consumer_sockets() at main.c:4212) DEBUG2 [22525/22525]: Creating consumer directory: /var/run/lttng/ustconsumerd32 (in set_consumer_sockets() at main.c:4212) DEBUG1 [22525/22525]: Signal handler set for SIGTERM, SIGPIPE and SIGINT (in set_signal_handler() at main.c:4314) DEBUG3 [22525/22525]: Session daemon client socket 9 and application socket 10 created (in init_daemon_socket() at main.c:4075) Warning: No tracing group detected DEBUG1 [22525/22525]: All permissions are set (in set_permissions() at main.c:4158) DEBUG3 [22525/22525]: Created hashtable size 4 at 0xb96cc0 of type 2 (in lttng_ht_new() at hashtable.c:112) DEBUG3 [22525/22525]: Global buffer per UID registry initialized (in buffer_reg_init_uid_registry() at buffer-registry.c:99) DEBUG3 [22525/22525]: Created hashtable size 4 at 0xb97100 of type 2 (in lttng_ht_new() at hashtable.c:112) DEBUG3 [22525/22525]: Global buffer per PID registry initialized (in buffer_reg_init_pid_registry() at buffer-registry.c:220) DEBUG1 [22525/22525]: epoll set max size is 1652162 (in compat_epoll_set_max_size() at compat-epoll.c:274) DEBUG1 [22525/22525]: Command subsystem initialized (in cmd_init() at cmd.c:2847) DEBUG1 [22525/22525]: Pid 22525 written in file /var/run/lttng/lttng-sessiond.pid (in utils_create_pid_file() at utils.c:280) DEBUG1 [22525/22525]: TCP inet operation timeout set to 216 sec (in lttcomm_inet_init() at inet.c:523) DEBUG1 [22525/22525]: Health check time delta in seconds set to 236 (in health_init() at health.c:272) DEBUG1 [22525/22659]: [ht-thread] startup. (in thread_ht_cleanup() at ht-cleanup.c:34) DEBUG1 [22525/22661]: [thread] Manage client started (in thread_manage_clients() at main.c:3621) DEBUG3 [22525/22659]: [ht-thread] Polling on 2 fds. (in thread_ht_cleanup() at ht-cleanup.c:58) DEBUG1 [22525/22665]: [ust-thread] Manage application notify command (in ust_thread_manage_notify() at ust-thread.c:37) DEBUG1 [22525/22664]: [thread] Manage application started (in thread_manage_apps() at main.c:1218) DEBUG1 [22525/22663]: [thread] Manage application registration started (in thread_registration_apps() at main.c:1732) DEBUG1 [22525/22661]: Accepting client command ... (in thread_manage_clients() at main.c:3667) DEBUG1 [22525/22662]: [thread] Dispatch UST command started (in thread_dispatch_ust_registration() at main.c:1509) DEBUG1 [22525/22660]: [thread] Manage health check started (in thread_manage_health() at main.c:3418) DEBUG1 [22525/22664]: Apps thread polling on 2 fds (in thread_manage_apps() at main.c:1248) DEBUG3 [22525/22665]: [ust-thread] Manage notify polling on 2 fds (in ust_thread_manage_notify() at ust-thread.c:61) DEBUG1 [22525/22666]: [thread] Thread manage kernel started (in thread_manage_kernel() at main.c:756) DEBUG1 [22525/22662]: Futex n to 1 prepare done (in futex_nto1_prepare() at futex.c:75) DEBUG1 [22525/22662]: Woken up but nothing in the UST command queue (in thread_dispatch_ust_registration() at main.c:1532) DEBUG1 [22525/22663]: Notifying applications of session daemon state: 1 (in notify_ust_apps() at main.c:555) DEBUG1 [22525/22666]: Updating kernel poll set (in update_kernel_poll() at main.c:616) DEBUG1 [22525/22666]: Thread kernel polling on 2 fds (in thread_manage_kernel() at main.c:801) DEBUG1 [22525/22660]: Health check ready (in thread_manage_health() at main.c:3460) DEBUG1 [22525/22663]: Got the wait shm fd 27 (in get_wait_shm() at shm.c:115) DEBUG1 [22525/22663]: Futex wait update active 1 (in futex_wait_update() at futex.c:63) DEBUG1 [22525/22663]: Accepting application registration (in thread_registration_apps() at main.c:1769) DEBUG1 [22525/22661]: Wait for client response (in thread_manage_clients() at main.c:3709) DEBUG1 [22525/22661]: Receiving data from client ... (in thread_manage_clients() at main.c:3754) DEBUG1 [22525/22661]: Nothing recv() from client... continuing (in thread_manage_clients() at main.c:3758) DEBUG1 [22525/22661]: Clean command context structure (in clean_command_ctx() at main.c:535) DEBUG1 [22525/22661]: Accepting client command ... (in thread_manage_clients() at main.c:3667) DEBUG1 [22525/22661]: Wait for client response (in thread_manage_clients() at main.c:3709) DEBUG1 [22525/22661]: Receiving data from client ... (in thread_manage_clients() at main.c:3754) DEBUG1 [22525/22661]: Processing client command 8 (in process_client_msg() at main.c:2578) DEBUG1 [22525/22661]: Waiting for 1 URIs from client ... (in process_client_msg() at main.c:3073) DEBUG2 [22525/22661]: Trying to find session by name b (in session_find_by_name() at session.c:133) DEBUG3 [22525/22661]: Created hashtable size 4 at 0x7f7eb0005ea0 of type 1 (in lttng_ht_new() at hashtable.c:112) DEBUG1 [22525/22661]: Tracing session b created with ID 0 by UID 0 GID 0 (in session_create() at session.c:224) DEBUG2 [22525/22661]: Trying to find session by name b (in session_find_by_name() at session.c:133) DEBUG3 [22525/22661]: Created hashtable size 4 at 0x7f7eb000b330 of type 1 (in lttng_ht_new() at hashtable.c:112) DEBUG2 [22525/22661]: Setting trace directory path from URI to /root/lttng-traces/b-20131213-095853 (in add_uri_to_consumer() at cmd.c:429) DEBUG1 [22525/22661]: Sending response (size: 16, retcode: Success) (in thread_manage_clients() at main.c:3803) DEBUG1 [22525/22661]: Clean command context structure (in clean_command_ctx() at main.c:535) DEBUG1 [22525/22661]: Accepting client command ... (in thread_manage_clients() at main.c:3667) DEBUG1 [22525/22661]: Wait for client response (in thread_manage_clients() at main.c:3709) DEBUG1 [22525/22661]: Receiving data from client ... (in thread_manage_clients() at main.c:3754) DEBUG1 [22525/22661]: Nothing recv() from client... continuing (in thread_manage_clients() at main.c:3758) DEBUG1 [22525/22661]: Clean command context structure (in clean_command_ctx() at main.c:535) DEBUG1 [22525/22661]: Accepting client command ... (in thread_manage_clients() at main.c:3667) DEBUG1 [22525/22661]: Wait for client response (in thread_manage_clients() at main.c:3709) DEBUG1 [22525/22661]: Receiving data from client ... (in thread_manage_clients() at main.c:3754) DEBUG1 [22525/22661]: Processing client command 6 (in process_client_msg() at main.c:2578) DEBUG1 [22525/22661]: Getting session b by name (in process_client_msg() at main.c:2655) DEBUG2 [22525/22661]: Trying to find session by name b (in session_find_by_name() at session.c:133) DEBUG1 [22525/22661]: Creating UST session (in create_ust_session() at main.c:2459) DEBUG3 [22525/22661]: Created hashtable size 4 at 0x7f7eb0003d60 of type 0 (in lttng_ht_new() at hashtable.c:112) DEBUG3 [22525/22661]: Created hashtable size 4 at 0x7f7eb00041a0 of type 1 (in lttng_ht_new() at hashtable.c:112) DEBUG2 [22525/22661]: UST trace session create successful (in trace_ust_create_session() at trace-ust.c:235) DEBUG3 [22525/22661]: Copying tracing session consumer output in UST session (in copy_session_consumer() at main.c:2409) DEBUG3 [22525/22661]: Created hashtable size 4 at 0x7f7eb00045e0 of type 1 (in lttng_ht_new() at hashtable.c:112) DEBUG3 [22525/22661]: Copy session consumer subdir /ust (in copy_session_consumer() at main.c:2427) DEBUG3 [22525/22659]: [ht-thread] Polling on 2 fds. (in thread_ht_cleanup() at ht-cleanup.c:58) DEBUG1 [22525/22661]: Spawning consumerd (in spawn_consumerd() at main.c:2086) DEBUG2 [22525/22661]: Consumer pid 22732 (in start_consumerd() at main.c:2269) DEBUG2 [22525/22661]: Spawning consumer control thread (in start_consumerd() at main.c:2272) DEBUG1 [22525/22733]: [thread] Manage consumer started (in thread_manage_consumer() at main.c:922) DEBUG1 [22732/22732]: Using 64-bit UST consumer at: /tmp/lttng-build-root/lib/lttng/libexec/lttng-consumerd (in spawn_consumerd() at main.c:2161) DEBUG2 [22525/22733]: Receiving code from consumer err_sock (in thread_manage_consumer() at main.c:1007) DEBUG1 [22525/22733]: Consumer command socket ready (fd: 30 (in thread_manage_consumer() at main.c:1042) DEBUG1 [22525/22733]: Consumer metadata socket ready (fd: 31) (in thread_manage_consumer() at main.c:1044) DEBUG3 [22525/22661]: Consumer socket created (fd: 30) and added to output (in consumer_create_socket() at consumer.c:298) DEBUG1 [22525/22661]: Setting relayd for session b (in cmd_setup_relayd() at cmd.c:665) DEBUG2 [22525/22661]: Trace UST channel channel0 not found by name (in trace_ust_find_channel_by_name() at trace-ust.c:149) DEBUG1 [22525/22661]: Enabling channel for session b (in cmd_enable_channel() at cmd.c:849) DEBUG2 [22525/22661]: Trace UST channel channel0 not found by name (in trace_ust_find_channel_by_name() at trace-ust.c:149) DEBUG3 [22525/22661]: Created hashtable size 4 at 0x7f7eb0004f20 of type 0 (in lttng_ht_new() at hashtable.c:112) DEBUG3 [22525/22661]: Created hashtable size 4 at 0x7f7eb00052f0 of type 1 (in lttng_ht_new() at hashtable.c:112) DEBUG2 [22525/22661]: Trace UST channel channel0 created (in trace_ust_create_channel() at trace-ust.c:302) DEBUG2 [22525/22661]: Channel channel0 is being created for UST with buffer 1 and id 0 (in channel_ust_create() at channel.c:343) DEBUG2 [22525/22661]: UST app adding channel channel0 to UST domain for session id 0 (in ust_app_create_channel_glb() at ust-app.c:3511) DEBUG2 [22525/22661]: Channel channel0 created successfully (in channel_ust_create() at channel.c:367) DEBUG2 [22525/22661]: Trace UST channel channel0 found by name (in trace_ust_find_channel_by_name() at trace-ust.c:144) DEBUG2 [22525/22661]: Trace UST event * NOT found (in trace_ust_find_event() at trace-ust.c:183) DEBUG2 [22525/22661]: Trace UST event *, loglevel (0,-1) created (in trace_ust_create_event() at trace-ust.c:374) DEBUG1 [22525/22661]: UST app creating event * for all apps for session id 0 (in ust_app_create_event_glb() at ust-app.c:3664) DEBUG1 [22525/22661]: Event UST * created in channel channel0 (in event_ust_enable_tracepoint() at event.c:467) DEBUG1 [22525/22661]: Sending response (size: 16, retcode: Success) (in thread_manage_clients() at main.c:3803) DEBUG1 [22525/22661]: Clean command context structure (in clean_command_ctx() at main.c:535) DEBUG1 [22525/22661]: Accepting client command ... (in thread_manage_clients() at main.c:3667) DEBUG1 [22525/22661]: Wait for client response (in thread_manage_clients() at main.c:3709) DEBUG1 [22525/22661]: Receiving data from client ... (in thread_manage_clients() at main.c:3754) DEBUG1 [22525/22661]: Nothing recv() from client... continuing (in thread_manage_clients() at main.c:3758) DEBUG1 [22525/22661]: Clean command context structure (in clean_command_ctx() at main.c:535) DEBUG1 [22525/22661]: Accepting client command ... (in thread_manage_clients() at main.c:3667) DEBUG1 [22525/22661]: Wait for client response (in thread_manage_clients() at main.c:3709) DEBUG1 [22525/22661]: Receiving data from client ... (in thread_manage_clients() at main.c:3754) DEBUG1 [22525/22661]: Processing client command 16 (in process_client_msg() at main.c:2578) DEBUG1 [22525/22661]: Getting session b by name (in process_client_msg() at main.c:2655) DEBUG2 [22525/22661]: Trying to find session by name b (in session_find_by_name() at session.c:133) DEBUG1 [22525/22661]: Starting all UST traces (in ust_app_start_trace_all() at ust-app.c:4011) DEBUG1 [22525/22661]: Sending response (size: 16, retcode: Success) (in thread_manage_clients() at main.c:3803) DEBUG1 [22525/22661]: Clean command context structure (in clean_command_ctx() at main.c:535) DEBUG1 [22525/22661]: Accepting client command ... (in thread_manage_clients() at main.c:3667) DEBUG1 [22525/22661]: Wait for client response (in thread_manage_clients() at main.c:3709) DEBUG1 [22525/22661]: Receiving data from client ... (in thread_manage_clients() at main.c:3754) DEBUG1 [22525/22661]: Nothing recv() from client... continuing (in thread_manage_clients() at main.c:3758) DEBUG1 [22525/22661]: Clean command context structure (in clean_command_ctx() at main.c:535) DEBUG1 [22525/22661]: Accepting client command ... (in thread_manage_clients() at main.c:3667) DEBUG1 [22525/22661]: Wait for client response (in thread_manage_clients() at main.c:3709) DEBUG1 [22525/22661]: Receiving data from client ... (in thread_manage_clients() at main.c:3754) DEBUG1 [22525/22661]: Processing client command 17 (in process_client_msg() at main.c:2578) DEBUG1 [22525/22661]: Getting session b by name (in process_client_msg() at main.c:2655) DEBUG2 [22525/22661]: Trying to find session by name b (in session_find_by_name() at session.c:133) DEBUG1 [22525/22661]: Stopping all UST traces (in ust_app_stop_trace_all() at ust-app.c:4037) DEBUG1 [22525/22661]: Sending response (size: 16, retcode: Success) (in thread_manage_clients() at main.c:3803) DEBUG1 [22525/22661]: Clean command context structure (in clean_command_ctx() at main.c:535) DEBUG1 [22525/22661]: Accepting client command ... (in thread_manage_clients() at main.c:3667) DEBUG1 [22525/22661]: Wait for client response (in thread_manage_clients() at main.c:3709) DEBUG1 [22525/22661]: Receiving data from client ... (in thread_manage_clients() at main.c:3754) DEBUG1 [22525/22661]: Processing client command 24 (in process_client_msg() at main.c:2578) DEBUG1 [22525/22661]: Getting session b by name (in process_client_msg() at main.c:2655) DEBUG2 [22525/22661]: Trying to find session by name b (in session_find_by_name() at session.c:133) DEBUG3 [22525/22661]: Consumer data pending for id 0 (in consumer_is_data_pending() at consumer.c:1053) DEBUG1 [22525/22661]: Consumer data is NOT pending for session id 0 (in consumer_is_data_pending() at consumer.c:1085) DEBUG1 [22525/22661]: Sending response (size: 16, retcode: Unknown error code) (in thread_manage_clients() at main.c:3803) DEBUG1 [22525/22661]: Clean command context structure (in clean_command_ctx() at main.c:535) DEBUG1 [22525/22661]: Accepting client command ... (in thread_manage_clients() at main.c:3667) DEBUG1 [22525/22661]: Wait for client response (in thread_manage_clients() at main.c:3709) DEBUG1 [22525/22661]: Receiving data from client ... (in thread_manage_clients() at main.c:3754) DEBUG1 [22525/22661]: Nothing recv() from client... continuing (in thread_manage_clients() at main.c:3758) DEBUG1 [22525/22661]: Clean command context structure (in clean_command_ctx() at main.c:535) DEBUG1 [22525/22661]: Accepting client command ... (in thread_manage_clients() at main.c:3667) DEBUG1 [22525/22661]: Wait for client response (in thread_manage_clients() at main.c:3709) DEBUG1 [22525/22661]: Receiving data from client ... (in thread_manage_clients() at main.c:3754) DEBUG1 [22525/22661]: Processing client command 9 (in process_client_msg() at main.c:2578) DEBUG1 [22525/22661]: Getting session b by name (in process_client_msg() at main.c:2655) DEBUG2 [22525/22661]: Trying to find session by name b (in session_find_by_name() at session.c:133) DEBUG3 [22525/22661]: No kernel session when tearing down session (in kernel_destroy_session() at kernel.c:751) DEBUG1 [22525/22661]: Destroy all UST traces (in ust_app_destroy_trace_all() at ust-app.c:4116) DEBUG2 [22525/22661]: Trace UST destroy session 0 (in trace_ust_destroy_session() at trace-ust.c:676) DEBUG1 [22525/22661]: Destroying session b (in session_destroy() at session.c:158) DEBUG3 [22525/22659]: [ht-thread] Polling on 2 fds. (in thread_ht_cleanup() at ht-cleanup.c:58) DEBUG1 [22525/22661]: Sending response (size: 16, retcode: Success) (in thread_manage_clients() at main.c:3803) DEBUG1 [22525/22661]: Clean command context structure (in clean_command_ctx() at main.c:535) DEBUG1 [22525/22661]: Accepting client command ... (in thread_manage_clients() at main.c:3667) DEBUG1 [22525/22666]: Updating kernel poll set (in update_kernel_poll() at main.c:616) DEBUG1 [22525/22666]: Thread kernel polling on 2 fds (in thread_manage_kernel() at main.c:801) DEBUG3 [22525/22659]: [ht-thread] Polling on 2 fds. (in thread_ht_cleanup() at ht-cleanup.c:58) DEBUG3 [22525/22659]: [ht-thread] Polling on 2 fds. (in thread_ht_cleanup() at ht-cleanup.c:58) DEBUG2 [22525/23004]: Trace destroy UST channel channel0 (in _trace_ust_destroy_channel() at trace-ust.c:573) DEBUG3 [22525/22659]: [ht-thread] Polling on 2 fds. (in thread_ht_cleanup() at ht-cleanup.c:58) DEBUG3 [22525/22659]: [ht-thread] Polling on 2 fds. (in thread_ht_cleanup() at ht-cleanup.c:58) DEBUG2 [22525/23004]: Trace destroy UST event * (in trace_ust_destroy_event() at trace-ust.c:524) DEBUG1 [22525/22525]: SIGINT caught (in sighandler() at main.c:4269) DEBUG1 [22525/22525]: Terminating all threads (in stop_threads() at main.c:379) DEBUG1 [22525/22525]: Futex n to 1 wake done (in futex_nto1_wake() at futex.c:104) DEBUG1 [22525/22666]: Kernel thread dying (in thread_manage_kernel() at main.c:884) DEBUG1 [22525/22665]: Application notify communication apps thread cleanup complete (in ust_thread_manage_notify() at ust-thread.c:174) DEBUG1 [22525/22733]: consumer thread cleanup completed (in thread_manage_consumer() at main.c:1204) DEBUG1 [22525/22663]: Notifying applications of session daemon state: 0 (in notify_ust_apps() at main.c:555) DEBUG1 [22525/22660]: Health check thread dying (in thread_manage_health() at main.c:3594) DEBUG1 [22525/22663]: Got the wait shm fd 7 (in get_wait_shm() at shm.c:115) DEBUG1 [22525/22663]: Futex wait update active 0 (in futex_wait_update() at futex.c:63) DEBUG1 [22525/22663]: UST Registration thread cleanup complete (in thread_registration_apps() at main.c:1925) DEBUG1 [22525/22664]: Application communication apps thread cleanup complete (in thread_manage_apps() at main.c:1358) DEBUG1 [22525/22661]: Clean command context structure (in clean_command_ctx() at main.c:535) DEBUG1 [22525/22659]: [ust-thread] cleanup complete. (in thread_ht_cleanup() at ht-cleanup.c:130) DEBUG1 [22525/22661]: Client thread dying (in thread_manage_clients() at main.c:3851) DEBUG1 [22525/22662]: Futex n to 1 wait done (in futex_nto1_wait() at futex.c:90) DEBUG1 [22525/22662]: Dispatch thread dying (in thread_dispatch_ust_registration() at main.c:1709) DEBUG1 [22525/22525]: Cleaning up (in cleanup() at main.c:444) DEBUG1 [22525/22525]: Removing /var/run/lttng directory (in cleanup() at main.c:463) DEBUG1 [22525/22525]: Cleaning up all sessions (in cleanup() at main.c:477) DEBUG1 [22525/22525]: Closing all UST sockets (in cleanup() at main.c:490) DEBUG2 [22525/22525]: UST app cleaning registered apps hash table (in ust_app_clean_list() at ust-app.c:3216) DEBUG3 [22525/22525]: Buffer registry destroy all registry (in buffer_reg_destroy_registries() at buffer-registry.c:699) DEBUG2 [22525/22525]: Closing kernel fd (in cleanup() at main.c:495) DEBUG1 [22525/22525]: Unloading kernel modules (in cleanup() at main.c:502) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-writeback (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-workqueue (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-vmscan (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-udp (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-timer (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-sunrpc (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-statedump (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-sock (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-skb (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-signal (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-scsi (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-sched (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-rpm (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-regulator (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-regmap (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-rcu (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-random (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-printk (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-power (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-net (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-napi (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-module (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-lock (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-kvm-x86-mmu (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-kvm-x86 (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-kvm (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-kmem (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-jbd2 (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-jbd (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-irq (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-gpio (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-ext4 (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-ext3 (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-compaction (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-btrfs (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-block (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-probe-asoc (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-types (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-ring-buffer-metadata-mmap-client (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-ring-buffer-client-mmap-overwrite (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-ring-buffer-client-mmap-discard (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-ring-buffer-metadata-client (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-ring-buffer-client-overwrite (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-ring-buffer-client-discard (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-lib-ring-buffer (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-kretprobes (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-kprobes (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-ftrace (in modprobe_remove_lttng_data() at modprobe.c:147) DEBUG1 [22525/22525]: Modprobe removal successful lttng-tracer (in modprobe_remove_lttng_control() at modprobe.c:112) DEBUG1 [22525/22525]: *** assert failed :-) *** ==> Matthew, BEET driven development works! (in cleanup() at main.c:511)