Comment 3 for bug 1778642

Revision history for this message
Kleber Sacilotto de Souza (kleber-souza) wrote :

This is probably being caused by the following commit:

commit 4fbb658dd8ce96384852ceae18b0b09034de7b36
Author: Marcelo Henrique Cerri <email address hidden>
Date: Mon Jun 11 18:22:54 2018 -0300

    UBUNTU: [Config] azure: CONFIG_HOTPLUG_CPU=n

The lttng_hp_prepare and lttng_hp_online variables are declared inside a #ifdef block and are probably used somewhere else without the proper checking.

So this is a regression that needs to be fixed on the lttng dkms code.