Hi, I have a wrapper app which is 32-bit which is similar to lttng binary, it links to liblttng-ctl for creating lttng sessions (similar to lttng) . But the session create is stuck with below logs.
To simulate this i have done following 1) On a 64-bit system replace /usr/bin/lttng with a 32-bit version of lttng binary 2) Spawn lttng-sessiond (sessiond is 64-bit, we have not changed it) 3) Now create lttng session using the 32-bit lttng binary using command "lttng -vvv --no-sessiond create mysession --live 2000000 -U net://localhost" After step 3, the console is stuck and doesn't return. Can anyone please tell me why cant we use 32-bit lttng (or any other wrapper) which can link to liblttng-ctl and launch sessions? is there any limitation? Thanks, Anand Neeli root@fpc0:/usr/bin# lttng -vvv --no-sessiond create mysession --live 2000000 -U net://128.0.0.4 DEBUG1 - 13:16:49.240956 [840/840]: Session live timer interval set to 2000000 (in cmd_create() at commands/create.c:575) DEBUG3 - 13:16:49.241199 [840/840]: URI string: net://128.0.0.4 (in uri_parse() at uri.c:293) DEBUG2 - 13:16:49.241228 [840/840]: IP address resolved to 128.0.0.4 (in set_ip_address() at uri.c:134) DEBUG3 - 13:16:49.241235 [840/840]: URI dtype: 1, proto: 1, host: 128.0.0.4, subdir: , ctrl: 0, data: 0 (in uri_parse() at uri.c:507) DEBUG1 - 13:16:49.241380 [840/840]: LSM cmd type : 30 (in send_session_msg() at lttng-ctl.c:133) DEBUG1 - 13:16:49.241452 [830/833]: Wait for client response (in thread_manage_clients() at main.c:4090) DEBUG1 - 13:16:49.241498 [830/833]: Receiving data from client ... (in thread_manage_clients() at main.c:4135) DEBUG1 - 13:16:49.241753 [830/833]: Processing client command 30 (in process_client_msg() at main.c:2813) DEBUG1 - 13:16:49.241775 [830/833]: Waiting for 2 URIs from client ... (in process_client_msg() at main.c:3740)
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