Re: [PATCH 1/5] ftrace: Support full glob matching

From: Masami Hiramatsu
Date: Fri Oct 21 2016 - 12:43:45 EST

On Thu, 20 Oct 2016 09:43:20 -0400
Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:

> On Thu, 20 Oct 2016 11:07:52 +0900
> Masami Hiramatsu <mhiramat@xxxxxxxxxx> wrote:
> > And OK, what kind of tests are failed on 4.9-rc1? I though a possible
> > kernel freeze in 4.8 when I ran ftracetest, but it seemed disappeared
> > in 4.9-rc1.
> The kernel crashed on enabling the mmiotracer, which disables CPUs.
> That tracer is notorious for finding CPU hotplug bugs. There's a fix in
> tip/urgent that I pulled in, which lets it pass. I rather wait till rc2
> to base changes on where I don't need to add commits to make my tests
> pass.

Ah, I think this should same as what I hit :)
I've tested this series on tip/master, so it was fixed at that point.


Masami Hiramatsu <mhiramat@xxxxxxxxxx>