Re: [perf_swevent_add] WARNING: CPU: 0 PID: 393 at kernel/events/core.c:7735 perf_swevent_add+0xe0/0x14f

From: Jiri Olsa
Date: Tue Nov 14 2017 - 05:19:37 EST


On Mon, Nov 13, 2017 at 10:47:12PM +0800, Fengguang Wu wrote:
> On Mon, Nov 13, 2017 at 03:36:05PM +0100, Jiri Olsa wrote:
> > On Sat, Nov 11, 2017 at 06:37:58PM +0800, Fengguang Wu wrote:
> > > Hello,
> > >
> > > FYI this happens in 4.14.0-rc8, however not a new bug.
> >
> > SNIP
> >
> > > #!/bin/bash
> > >
> > > kernel=$1
> > > initrd=initrd.img
> > >
> > > wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd.img/$initrd
> >
> > 2017-11-13 15:34:14 ERROR 404: Not Found.
>
> Sorry, please replace the 2 lines with
>
> initrd=quantal-core-x86_64.cgz
>
> wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/raw/master/quantal/$initrd
>

reproduced, thanks

jirka