Re: tracing ring_buffer_resize oops.

From: Dave Jones
Date: Thu May 24 2012 - 14:47:29 EST


On Thu, May 24, 2012 at 01:35:14PM -0400, Steven Rostedt wrote:

> Hmm, I wonder if this is the break point change :-/
>
> Do you have NMIs enabled? I didn't have 'paranoid_exit' in my backtrace
> when I saw the bug.

$ grep NMI .config
CONFIG_OPROFILE_NMI_TIMER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HPWDT_NMI_DECODING=y
# CONFIG_DEBUG_NMI_SELFTEST is not set


Dave

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