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

David Miller
2010-03-29T02:02:13Z

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?