Re: [crash] Re: [PATCH 1/3] tracing/function-graph-tracer: introduce__notrace_funcgraph to filter special functions

From: Steven Rostedt
Date: Tue Dec 09 2008 - 16:40:36 EST



On Tue, 9 Dec 2008, Fr?d?ric Weisbecker wrote:
> 2008/12/9 Fr?d?ric Weisbecker <fweisbec@xxxxxxxxx>:
>
>
> I built this config on an smp x86-64 and booted several times (and
> tested the function tracer manually) with and without the following
> options:
>
> initcall_debug apic=verbose sysrq_always_enabled ignore_loglevel
> selinux=0 nmi_watchdog=2 idle=poll
>
> And I can't reproduce this bug.... That might be a very nasty race condition...

Neither can I :-(

Ingo, is this on the box that stresses NMIs?

-- Steve

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