From: Dave Jones <davej@redhat.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Ingo Molnar <mingo@redhat.com>
Subject: Re: tracing ring_buffer_resize oops.
Date: Thu, 24 May 2012 14:47:28 -0400 [thread overview]
Message-ID: <20120524184728.GA13201@redhat.com> (raw)
In-Reply-To: <1337880914.13348.189.camel@gandalf.stny.rr.com>
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
next prev parent reply other threads:[~2012-05-24 18:47 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-24 16:01 tracing ring_buffer_resize oops Dave Jones
2012-05-24 16:19 ` Steven Rostedt
2012-05-24 17:22 ` Dave Jones
2012-05-24 17:35 ` Steven Rostedt
2012-05-24 18:47 ` Dave Jones [this message]
2012-05-24 18:54 ` Steven Rostedt
2012-05-24 19:11 ` Dave Jones
2012-05-24 19:24 ` Steven Rostedt
2012-05-24 20:05 ` Dave Jones
2012-05-24 20:18 ` Steven Rostedt
2012-05-24 20:33 ` Steven Rostedt
2012-05-24 21:15 ` Dave Jones
2012-05-24 21:25 ` Steven Rostedt
2012-05-24 22:49 ` Steven Rostedt
2012-05-24 22:57 ` Dave Jones
2012-05-24 23:40 ` Steven Rostedt
2012-05-24 23:53 ` H. Peter Anvin
2012-05-25 1:32 ` Steven Rostedt
2012-05-25 1:39 ` Steven Rostedt
2012-05-25 1:41 ` Steven Rostedt
2012-05-25 14:31 ` BUG - function tracing with breakpoints (was: Re: tracing ring_buffer_resize oops.) Steven Rostedt
2012-05-25 15:29 ` Steven Rostedt
2012-05-25 17:40 ` BUG - function tracing with breakpoints H. Peter Anvin
2012-05-25 18:46 ` Steven Rostedt
2012-05-25 20:51 ` Steven Rostedt
2012-05-26 1:36 ` Steven Rostedt
2012-05-29 11:37 ` Steven Rostedt
2012-05-29 13:26 ` Steven Rostedt
2012-05-25 0:14 ` tracing ring_buffer_resize oops Andi Kleen
2012-05-25 1:31 ` Steven Rostedt
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