Re: Broken kretprobe stack traces

From: Steven Rostedt
Date: Wed Mar 03 2021 - 19:07:10 EST


On Wed, 03 Mar 2021 12:13:08 -0800
"Daniel Xu" <dxu@xxxxxxxxx> wrote:

> On Wed, Mar 3, 2021, at 11:58 AM, Daniel Xu wrote:
> > On Wed, Mar 03, 2021 at 09:26:04AM -0500, Steven Rostedt wrote:
> > > On Wed, 3 Mar 2021 13:48:28 +0900
> > > Masami Hiramatsu <mhiramat@xxxxxxxxxx> wrote:
> > >
> > > >
> > > > >
> > > > > I think (can't prove) this used to work:
> > >
> > > Would be good to find out if it did.
> >
> > I'm installing some older kernels now to check. Will report back.
>
> Yep, works in 4.11. So there was a regression somewhere.

Care to bisect? ;-)

-- Steve