Re: [PATCH RT 1/2] tasklet: Address a race resulting in double-enqueue

From: Sebastian Andrzej Siewior
Date: Tue Jun 09 2020 - 13:10:59 EST


On 2020-06-09 20:07:06 [+0300], Ramon Fried wrote:
> Indeed
> I'm truly sorry, I thought our crash kernel is configured as RT as well.
> so, as I understand, if I build the RT kernel without preempt enabled I can hit this bug?

Don't worry, I should have been better with the details in the log.

So you should _always_ hit the warning/bug if you compile a kernel
without SMP and RT. If you enable one of these then everything should be
fine.

Sebastian