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SubjectRe: 2.6.31.1 boot crash, compiled with ftrace
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On Wed, 2009-09-30 at 04:03 -0400, Steven Rostedt wrote:
> On Tue, 2009-09-29 at 10:21 -0500, Dick Hollenbeck wrote:
> > Please help with a kernel boot crash. This is happening with ftrace
> > enabled. (I have yet to try without ftrace.) This same box runs
> > kernel 2.6.26 fine.
> >
> > While running 'make oldconfig' coming up from 2.6.26, the three most
> > significant changes were:
> >
> > 1) changed CPU from 486 to Pentium-Classic
> >
> > 2) Added "High Memory Support" 4 GB
> >
> > 3) Enabled various ftrace options, because I am on the hunt for some
> > insane latency problems.
> >
>
> Hi Dick,
>
> Thanks for reporting this. Peter and I have been taking some look at it.
> We are not sure that it is ftrace related. have you tried booting the
> kernel without adding ftrace?

Hi,

I just booted your config a couple of times without any issues. How
reproducible is this?

Thanks,

-- Steve



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