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Bug #529

closed

add-context causes empty trace

Added by Francis Giraldeau over 11 years ago. Updated over 11 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Target version:
LTTng - 2.2
Start date:
05/12/2013
Due date:
% Done:

100%

Estimated time:

Description

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.

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