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* logs from 32bit binary in live session
@ 2020-01-31  4:53 s.v.l.srinivasa raghavan
  0 siblings, 0 replies; only message in thread
From: s.v.l.srinivasa raghavan @ 2020-01-31  4:53 UTC (permalink / raw)
  To: lttng-dev

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I am trying to setup a live debugging session in environment with both 32
bit and 64 bit binaries. I am currenlty using Debian buster. After setting
up, i am observing that i am not able to see 32 bit logs. I tried with the
examples given in document. Did few modifications to setup live session.
Initial compilation and installation is done as per

After this i am starting sessiond using

--consumerd64-path=/usr/local/lib/lttng/libexec/lttng-consumerd \
--ustconsumerd32-err-sock=/home/user/.lttng/ustconsumerd32/error \
--ustconsumerd64-err-sock=/home/user/.lttng/ustconsumerd64/error \
--ustconsumerd32-cmd-sock=/home/user/.lttng/ustconsumerd32/command \
--ustconsumerd64-cmd-sock=/home/user/.lttng/ustconsumerd64/command \

Starting relayd using

lttng-relayd -o /tmp/lttng

Starting live session (In the same machine) using

  lttng create my-session3 --live
  lttng enable-event -u hello:*
  lttng start
  babeltrace --input-format=lttng-live

Now executing 64 bit binary is producing logs in live session where as
executing 32 bit version is not producing any log. I am also observing that
both the logs (ie logs from 32bit and 64 bit binaries) are getting captured
in non live sessions, ie when i write to file.

Do i need to pass some additional parameters to relayd / babeltrace to get
both the logs?

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2020-01-31  4:53 logs from 32bit binary in live session s.v.l.srinivasa raghavan

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