* Sebastian Andrzej Siewior | 2016-02-01 21:51:57 [+0100]: >I don't why int3 is invoked here at all but it seems to happen and it >seems to do something with the jump_labels. Now I know and go with this: --- a/arch/Kconfig +++ b/arch/Kconfig @@ -53,6 +53,7 @@ config KPROBES config JUMP_LABEL bool "Optimize very unlikely/likely branches" depends on HAVE_ARCH_JUMP_LABEL + depends on (!INTERRUPT_OFF_HIST && !PREEMPT_OFF_HIST && !WAKEUP_LATENCY_HIST && !MISSED_TIMER_OFFSETS_HIST) help This option enables a transparent branch optimization that makes certain almost-always-true or almost-always-false branch Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html