[lttng-dev] Problem using pthread and libc wrapper

[Martin Townsend]

Hi,

I'm trying to enable pthread mutex and libc events and then use LD_PRELOAD
to load the associated wrappers but I'm not getting anything in my trace
files.

Here are the commands I run
ttng create
lttng enable-event -u --tracepoint 'org_po_threadtest:*'
lttng enable-event -u --tracepoint ust_pthread:pthread_mutex_lock_req
lttng enable-event -u --tracepoint ust_pthread:pthread_mutex_lock_acq
lttng enable-event -u --tracepoint ust_pthread:pthread_mutex_unlock
lttng enable-event -u --tracepoint 'ust_libc:*'
lttng add-context -u  -t pthread_id
lttng start
LTTNG_UST_REGISTER_TIMEOUT=-1 LTTNG_UST_DEBUG=1
LD_PRELOAD="/usr/lib/liblttng-ust-pthread-wrapper.so.0
/usr/lib/liblttng-ust-libc-wrapper.so.0" ./threadtest
lttng stop
lttng destroy

The kernel and rootfs was built using Yocto (Fido)
 uname -a
Linux am43-devboard-aquila-3dc40a 3.14.26 #1 Mon Jan 11 16:52:19 GMT 2016
armv7l GNU/Linux

lttng --version
lttng (LTTng Trace Control) 2.6.0 - Gaia - v2.6.0



Here's the output of lttng ust debug and the trace file
tracing started for session auto-20160113-190852
stg-ust-pthread-wrapper.so.0 /usr/lib/liblttng-ust-libc-wrapper.so.0"
./threadte
liblttng_ust_tracepoint[2225/2225]: just registered a tracepoints section
from 0xb700108c and having 2 tracepoints (in tracepoint_register_lib() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:767)
liblttng_ust_tracepoint[2225/2225]: registered tracepoint:
org_po_threadtest:consume (in tracepoint_register_lib() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:772)
liblttng_ust_tracepoint[2225/2225]: registered tracepoint:
org_po_threadtest:produce (in tracepoint_register_lib() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:772)
libust[2225/2225]: Provider "ust_baddr_statedump" accepted, version 1.0 is
compatible with LTTng UST provider version 1.0. (in
check_provider_version() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:174)
libust[2225/2225]: adding probe ust_baddr_statedump containing 1 events to
lazy registration list (in lttng_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:216)
libust[2225/2225]: LTT : ltt ring buffer client "relay-metadata-mmap" init
 (in lttng_ring_buffer_metadata_client_init() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ring-buffer-metadata-client.h:330)
libust[2225/2225]: LTT : ltt ring buffer client "relay-overwrite-mmap" init
 (in lttng_ring_buffer_client_overwrite_init() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ring-buffer-client.h:681)
libust[2225/2225]: LTT : ltt ring buffer client "relay-overwrite-rt-mmap"
init
 (in lttng_ring_buffer_client_overwrite_rt_init() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ring-buffer-client.h:681)
libust[2225/2225]: LTT : ltt ring buffer client "relay-discard-mmap" init
 (in lttng_ring_buffer_client_discard_init() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ring-buffer-client.h:681)
libust[2225/2225]: LTT : ltt ring buffer client "relay-discard-rt-mmap" init
 (in lttng_ring_buffer_client_discard_rt_init() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ring-buffer-client.h:681)
libust[2225/2227]: Info: sessiond not accepting connections to local apps
socket (in ust_listener_thread() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:1221)
libust[2225/2227]: Waiting for local apps sessiond (in wait_for_sessiond()
at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:1132)
libust[2225/2226]: Message Received "Get Tracer Version" (65), Handle
"root" (0) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Session" (64), Handle "root"
(0) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 1 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Channel" (81), Handle "session"
(1) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: channel data received (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:720)
libust[2225/2226]: Return value: 2 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Stream" (96), Handle "channel"
(2) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Context" (112), Handle
"channel" (2) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(2) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 3 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (3)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(2) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 4 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (4)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(2) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 5 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (5)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(2) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 6 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (6)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(2) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 7 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (7)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(2) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 8 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (8)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "session" (1)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Sent register channel notification: chan_id 0,
header_type 1
 (in ustcomm_register_channel() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1108)
libust[2225/2226]: just registered probe ust_baddr_statedump containing 1
events (in lttng_lazy_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:115)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Wait for Quiescent State" (67), Handle
"root" (0) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Session" (64), Handle "root"
(0) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 9 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Channel" (81), Handle "session"
(9) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: channel data received (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:720)
libust[2225/2226]: Return value: 10 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Stream" (96), Handle "channel"
(10) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Context" (112), Handle
"channel" (10) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(10) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 11 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (11)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(10) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 12 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (12)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(10) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 13 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (13)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(10) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 14 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (14)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "session" (9)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Sent register channel notification: chan_id 0,
header_type 1
 (in ustcomm_register_channel() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1108)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Wait for Quiescent State" (67), Handle
"root" (0) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Session" (64), Handle "root"
(0) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 15 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Channel" (81), Handle "session"
(15) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: channel data received (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:720)
libust[2225/2226]: Return value: 16 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Stream" (96), Handle "channel"
(16) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Context" (112), Handle
"channel" (16) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(16) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 17 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (17)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(16) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 18 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (18)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(16) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 19 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (19)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(16) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 20 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (20)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2225]: Error: Timed out waiting for lttng-sessiond (in
lttng_ust_init() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:1529)
libust[2225/2225]: Provider "lttng_ust_tracef" accepted, version 1.0 is
compatible with LTTng UST provider version 1.0. (in
check_provider_version() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:174)
libust[2225/2225]: adding probe lttng_ust_tracef containing 1 events to
lazy registration list (in lttng_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:216)
libust[2225/2225]: just registered probe lttng_ust_tracef containing 1
events (in lttng_lazy_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:115)
liblttng_ust_tracepoint[2225/2225]: just registered a tracepoints section
from 0xb700108c and having 2 tracepoints (in tracepoint_register_lib() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:767)
liblttng_ust_tracepoint[2225/2225]: registered tracepoint:
org_po_threadtest:consume (in tracepoint_register_lib() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:772)
liblttng_ust_tracepoint[2225/2225]: registered tracepoint:
org_po_threadtest:produce (in tracepoint_register_lib() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:772)
libust[2225/2225]: Provider "ust_libc" accepted, version 1.0 is compatible
with LTTng UST provider version 1.0. (in check_provider_version() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:174)
libust[2225/2225]: adding probe ust_libc containing 6 events to lazy
registration list (in lttng_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:216)
libust[2225/2225]: just registered probe ust_libc containing 6 events (in
lttng_lazy_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:115)
libust[2225/2226]: Message Received "Create Session" (64), Handle "root"
(0) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2225]: Sent register event notification for name
"ust_libc:malloc": ret_code 0, event_id 4
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_libc:free": ret_code 0, event_id 5
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_libc:calloc": ret_code 0, event_id 6
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_libc:realloc": ret_code 0, event_id 7
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_libc:memalign": ret_code 0, event_id 8
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_libc:posix_memalign": ret_code 0, event_id 9
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_libc:posix_memalign (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_libc:memalign (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_libc:realloc (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_libc:calloc (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_libc:free (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_libc:malloc (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
libust[2225/2225]: Sent register event notification for name
"ust_libc:malloc": ret_code 0, event_id 0
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_libc:free": ret_code 0, event_id 1
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_libc:calloc": ret_code 0, event_id 2
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_libc:realloc": ret_code 0, event_id 3
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_libc:memalign": ret_code 0, event_id 4
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_libc:posix_memalign": ret_code 0, event_id 5
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_libc:posix_memalign (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_libc:memalign (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_libc:realloc (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_libc:calloc (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_libc:free (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_libc:malloc (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
libust[2225/2226]: Return value: 21 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Channel" (81), Handle "session"
(21) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: channel data received (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:720)
libust[2225/2226]: Return value: 22 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Stream" (96), Handle "channel"
(22) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
liblttng_ust_tracepoint[2225/2225]: just registered a tracepoints section
from 0xb700108c and having 2 tracepoints (in tracepoint_register_lib() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:767)
liblttng_ust_tracepoint[2225/2225]: registered tracepoint:
org_po_threadtest:consume (in tracepoint_register_lib() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:772)
liblttng_ust_tracepoint[2225/2225]: registered tracepoint:
org_po_threadtest:produce (in tracepoint_register_lib() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:772)
libust[2225/2225]: Provider "ust_pthread" accepted, version 1.0 is
compatible with LTTng UST provider version 1.0. (in
check_provider_version() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:174)
libust[2225/2225]: adding probe ust_pthread containing 4 events to lazy
registration list (in lttng_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:216)
libust[2225/2225]: just registered probe ust_pthread containing 4 events
(in lttng_lazy_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:115)
libust[2225/2226]: Message Received "Create Context" (112), Handle
"channel" (22) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2225]: Sent register event notification for name
"ust_pthread:pthread_mutex_lock_req": ret_code 0, event_id 0
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_pthread:pthread_mutex_lock_acq": ret_code 0, event_id 1
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_pthread:pthread_mutex_trylock": ret_code 0, event_id 2
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_pthread:pthread_mutex_unlock": ret_code 0, event_id 3
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_pthread:pthread_mutex_unlock (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_pthread:pthread_mutex_trylock (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_pthread:pthread_mutex_lock_acq (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_pthread:pthread_mutex_lock_req (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
libust[2225/2225]: Sent register event notification for name
"ust_pthread:pthread_mutex_unlock": ret_code 0, event_id 6
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_pthread:pthread_mutex_lock_req": ret_code 0, event_id 7
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"ust_pthread:pthread_mutex_lock_acq": ret_code 0, event_id 8
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_pthread:pthread_mutex_lock_acq (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_pthread:pthread_mutex_lock_req (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
ust_pthread:pthread_mutex_unlock (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(22) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 23 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (23)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
liblttng_ust_tracepoint[2225/2225]: just registered a tracepoints section
from 0xb700108c and having 2 tracepoints (in tracepoint_register_lib() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:767)
liblttng_ust_tracepoint[2225/2225]: registered tracepoint:
org_po_threadtest:consume (in tracepoint_register_lib() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:772)
liblttng_ust_tracepoint[2225/2225]: registered tracepoint:
org_po_threadtest:produce (in tracepoint_register_lib() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:772)
libust[2225/2225]: Provider "org_po_threadtest" accepted, version 1.0 is
compatible with LTTng UST provider version 1.0. (in
check_provider_version() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:174)
libust[2225/2225]: adding probe org_po_threadtest containing 2 events to
lazy registration list (in lttng_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:216)
libust[2225/2225]: just registered probe org_po_threadtest containing 2
events (in lttng_lazy_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-probes.c:115)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(22) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2225]: Sent register event notification for name
"org_po_threadtest:produce": ret_code 0, event_id 10
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"org_po_threadtest:consume": ret_code 0, event_id 11
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
org_po_threadtest:consume (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
org_po_threadtest:produce (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
libust[2225/2225]: Sent register event notification for name
"org_po_threadtest:produce": ret_code 0, event_id 9
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
libust[2225/2225]: Sent register event notification for name
"org_po_threadtest:consume": ret_code 0, event_id 10
 (in ustcomm_register_event() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust-comm/lttng-ust-comm.c:1001)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
org_po_threadtest:consume (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
liblttng_ust_tracepoint[2225/2225]: Registering probe to tracepoint
org_po_threadtest:produce (in __tracepoint_probe_register() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/tracepoint.c:563)
libust[2225/2226]: Return value: 24 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (24)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Session" (64), Handle "root"
(0) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 25 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Channel" (81), Handle "session"
(25) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: channel data received (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:720)
libust[2225/2226]: Return value: 26 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Stream" (96), Handle "channel"
(26) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Create Event" (97), Handle "channel"
(26) (in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 27 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
libust[2225/2226]: Message Received "Enable" (128), Handle "enabler" (27)
(in print_cmd() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:366)
libust[2225/2226]: Return value: 0 (in handle_message() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:824)
libust[2225/2226]: message successfully sent (in send_reply() at
/home/poweroasis/bia/build/am43-devboard-aquila/tmp/work/cortexa9hf-vfp-neon-bia-linux-gnueabi/lttng-ust/2_2.6.0-r0/git/liblttng-ust/lttng-ust-comm.c:481)
threadtest: threadtest.c:70: consumer: Assertion `buffer->len >= 0' failed.
Aborted
root at am43-devboard-aquila-3dc40a:~# lttng stop
Waiting for data availability
Tracing stopped for session auto-20160113-190852
root at am43-devboard-aquila-3dc40a:~# lttng destroy
root at am43-devboard-aquila-3dc40a:~# babeltrace
lttng-traces/auto-20160113-190852
[19:08:59.023256390] (+?.?????????) am43-devboard-aquila-3dc40a
org_po_threadtest:produce: { cpu_id = 0 }, { pthread_id = 3046601744 }, {
value_field = 846930886, buf_pos_field = 0 }
[19:08:59.116224140] (+0.092967750) am43-devboard-aquila-3dc40a
org_po_threadtest:produce: { cpu_id = 0 }, { pthread_id = 3046601744 }, {
value_field = 1714636915, buf_pos_field = 1 }
[19:08:59.164360932] (+0.048136792) am43-devboard-aquila-3dc40a
org_po_threadtest:produce: { cpu_id = 0 }, { pthread_id = 3046601744 }, {
value_field = 424238335, buf_pos_field = 2 }
[19:08:59.249898432] (+0.085537500) am43-devboard-aquila-3dc40a
org_po_threadtest:produce: { cpu_id = 0 }, { pthread_id = 3046601744 }, {
value_field = 1649760492, buf_pos_field = 3 }
[19:08:59.266681973] (+0.016783541) am43-devboard-aquila-3dc40a
org_po_threadtest:produce: { cpu_id = 0 }, { pthread_id = 3046601744 }, {
value_field = 1189641421, buf_pos_field = 4 }
[19:08:59.269474015] (+0.002792042) am43-devboard-aquila-3dc40a
org_po_threadtest:consume: { cpu_id = 0 }, { pthread_id = 3038213136 }, {
value_field = 1189641421, buf_pos_field = 4 }
[19:08:59.269517598] (+0.000043583) am43-devboard-aquila-3dc40a
org_po_threadtest:consume: { cpu_id = 0 }, { pthread_id = 3038213136 }, {
value_field = 1649760492, buf_pos_field = 3 }
[19:08:59.269537140] (+0.000019542) am43-devboard-aquila-3dc40a
org_po_threadtest:consume: { cpu_id = 0 }, { pthread_id = 3038213136 }, {
value_field = 424238335, buf_pos_field = 2 }
[19:08:59.269555432] (+0.000018292) am43-devboard-aquila-3dc40a
org_po_threadtest:consume: { cpu_id = 0 }, { pthread_id = 3038213136 }, {
value_field = 1714636915, buf_pos_field = 1 }
[19:08:59.269573140] (+0.000017708) am43-devboard-aquila-3dc40a
org_po_threadtest:consume: { cpu_id = 0 }, { pthread_id = 3038213136 }, {
value_field = 846930886, buf_pos_field = 0 }
[19:08:59.269628015] (+0.000054875) am43-devboard-aquila-3dc40a
org_po_threadtest:consume: { cpu_id = 0 }, { pthread_id = 3029824528 }, {
value_field = -1265142768, buf_pos_field = 4294967295 }

I've doubled checked with other viewers but no ust_xxx events.

Am I doing something wrong with the lttng commands I'm running?

Many Thanks,
Martin
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