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Bug #346

closed

Kernel tracing does not work when enabling events AFTER tracing was started if no event was previously enabled.

Added by David Goulet over 11 years ago. Updated over 11 years ago.

Status:
Resolved
Priority:
High
Assignee:
Target version:
Start date:
09/19/2012
Due date:
% Done:

100%

Estimated time:

Description

The following set of commands does not work:

  1. lttng create
  2. lttng start
  3. lttng enable-event -k sched_switch

The stop command will return an error as well.

The workaround is of course enable an event before starting. After that, enabling/disabling whatever event we want is not a problem.


Related issues 1 (0 open1 closed)

Related to LTTng-tools - Bug #394: Enabling an event after a started session containing no event makes tracing fails and assert for USTResolvedDavid Goulet11/08/2012

Actions
Actions #1

Updated by David Goulet over 11 years ago

  • Target version set to 2.1 stable
Actions #2

Updated by David Goulet over 11 years ago

  • Status changed from Confirmed to Resolved
  • % Done changed from 0 to 100
Actions

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