Re: [BUG] fault while using perf callchains in sparc64

Frederic Weisbecker
2010-03-29T03:30:19Z

On Sun, Mar 28, 2010 at 07:02:35PM -0700, David Miller wrote:
> From: Frederic Weisbecker <fweisbec@gmail.com>
> Date: Sun, 28 Mar 2010 06:34:49 +0200
>
> > I get kernel crashes each time I use perf with callchains
> > on sparc 64.
> >
> > It triggers with a simple:
> >
> > perf record -a -f -g sleep 1
> >
> > I'm attaching two different crashlogs, as it seem to happen
> > randomly, and also my config.
>
> Is your 'perf' a 64-bit or 32-bit binary. How about the
> 'sleep' binary?

Both are 32 bits binaries.