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From: Vince Weaver <vince@deater.net>
To: Peter Zijlstra <peterz@infradead.org>
Cc: mingo@kernel.org, alexander.shishkin@linux.intel.com,
	eranian@google.com, linux-kernel@vger.kernel.org,
	dvyukov@google.com, andi@firstfloor.org, jolsa@redhat.com,
	panand@redhat.com, sasha.levin@oracle.com, oleg@redhat.com,
	Borislav Petkov <bp@alien8.de>
Subject: Re: [PATCH 00/12] perf: more fixes
Date: Thu, 10 Mar 2016 09:44:30 -0500 (EST)	[thread overview]
Message-ID: <alpine.DEB.2.11.1603100943060.7775@pianoman.cluster.toy> (raw)
In-Reply-To: <20160310143924.GR6356@twins.programming.kicks-ass.net>

On Thu, 10 Mar 2016, Peter Zijlstra wrote:

> On Wed, Feb 24, 2016 at 06:45:39PM +0100, Peter Zijlstra wrote:
> 
> Boris, who has been running syz-kaller on AMD hardware and was hitting a
> very similar bug with the AMD-IBS code, says its not fixed it for him,
> so maybe there's still more to find.

sorry I am not being much help with this big syz-kaller bug hunt, but I 
just wanted to chime in that there's a (probably the same) long standing 
IBS bug that perf_fuzzer hits all the time too, it was bad enough 
that I had to stop running perf_fuzzer on my AMD box.

Vince

  reply	other threads:[~2016-03-10 14:43 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-24 17:45 [PATCH 00/12] perf: more fixes Peter Zijlstra
2016-02-24 17:45 ` [PATCH 01/12] perf: Close install vs exit race Peter Zijlstra
2016-02-25  8:03   ` [tip:perf/urgent] perf: Close install vs. " tip-bot for Peter Zijlstra
2016-02-24 17:45 ` [PATCH 02/12] perf: Do not double free Peter Zijlstra
2016-02-25  8:04   ` [tip:perf/urgent] " tip-bot for Peter Zijlstra
2016-02-24 17:45 ` [PATCH 03/12] perf: Allow perf_release() with !event->ctx Peter Zijlstra
2016-02-25  8:04   ` [tip:perf/urgent] " tip-bot for Peter Zijlstra
2016-02-24 17:45 ` [PATCH 04/12] perf: Only update context time when active Peter Zijlstra
2016-02-25  8:04   ` [tip:perf/urgent] " tip-bot for Peter Zijlstra
2016-02-24 17:45 ` [PATCH 05/12] perf: Fix cloning Peter Zijlstra
2016-02-25  8:05   ` [tip:perf/urgent] " tip-bot for Peter Zijlstra
2016-02-24 17:45 ` [PATCH 06/12] perf: Fix race between event install and jump_labels Peter Zijlstra
2016-02-25  8:05   ` [tip:perf/urgent] " tip-bot for Peter Zijlstra
2016-02-24 17:45 ` [PATCH 07/12] perf: Cure event->pending_disable race Peter Zijlstra
2016-02-25  8:06   ` [tip:perf/urgent] " tip-bot for Peter Zijlstra
2016-02-24 17:45 ` [PATCH 08/12] perf: Introduce EVENT_TIME Peter Zijlstra
2016-02-25  8:06   ` [tip:perf/urgent] perf: Fix ctx time tracking by introducing EVENT_TIME tip-bot for Peter Zijlstra
2016-02-24 17:45 ` [PATCH 09/12] perf: Fix scaling vs enable_on_exec Peter Zijlstra
2016-02-25  8:07   ` [tip:perf/urgent] perf: Fix scaling vs. perf_event_enable_on_exec() tip-bot for Peter Zijlstra
2016-02-24 17:45 ` [PATCH 10/12] perf: Fix scaling vs perf_event_enable Peter Zijlstra
2016-02-25  8:07   ` [tip:perf/urgent] perf: Fix scaling vs. perf_event_enable() tip-bot for Peter Zijlstra
2016-02-24 17:45 ` [PATCH 11/12] perf: Fix scaling vs perf_install_in_context Peter Zijlstra
2016-02-25  8:07   ` [tip:perf/urgent] perf: Fix scaling vs. perf_install_in_context() tip-bot for Peter Zijlstra
2016-02-24 17:45 ` [PATCH 12/12] perf: Robustify task_function_call() Peter Zijlstra
2016-02-25  8:08   ` [tip:perf/urgent] " tip-bot for Peter Zijlstra
2016-03-10 14:39 ` [PATCH 00/12] perf: more fixes Peter Zijlstra
2016-03-10 14:44   ` Vince Weaver [this message]
2016-03-11 14:23     ` Peter Zijlstra
2016-03-11 15:41       ` Borislav Petkov
2016-03-21  9:49       ` [tip:perf/urgent] perf/x86/ibs: Fix IBS throttle tip-bot for Peter Zijlstra
2016-03-15 15:38     ` [PATCH 00/12] perf: more fixes Peter Zijlstra
2016-03-16 22:59       ` Peter Zijlstra
2016-03-16 23:10         ` Peter Zijlstra
2016-03-17 11:54         ` Borislav Petkov
2016-03-11 10:12   ` Alexander Shishkin
2016-03-21  9:48   ` [tip:perf/urgent] perf/core: Fix the unthrottle logic tip-bot for Peter Zijlstra

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