[lttng-dev] UST context causes empty trace

Sat May 11 21:10:49 EDT 2013

With 2.2.0-rc2, when enabling some context for UST, the generated trace
is empty. Here is a small script to reproduce the problem:

$ cat do.sh
lttng create
lttng enable-channel u -u
lttng enable-event -c u -a -u
lttng add-context -c u -u -t vpid -t vtid
lttng start
$@
lttng stop
lttng view
lttng destroy

When commenting out the "add-context" command, then the trace is
generated correctly. Does someone else is able to confirm the problem?

Thanks,

Francis Giraldeau

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