From: Vince Weaver <vincent.weaver@maine.edu>
To: "Liang, Kan" <kan.liang@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
Vince Weaver <vincent.weaver@maine.edu>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
"davej@codemonkey.org.uk" <davej@codemonkey.org.uk>,
"dvyukov@google.com" <dvyukov@google.com>,
Stephane Eranian <eranian@gmail.com>
Subject: RE: perf: fuzzer KASAN slab-out-of-bounds in snb_uncore_imc_event_del
Date: Tue, 15 Nov 2016 12:38:55 -0500 (EST) [thread overview]
Message-ID: <alpine.DEB.2.20.1611151237210.31288@macbook-air> (raw)
In-Reply-To: <37D7C6CF3E00A74B8858931C1DB2F07750C9FF81@SHSMSX103.ccr.corp.intel.com>
On Tue, 15 Nov 2016, Liang, Kan wrote:
> For client IMC, there is no generic counters.
> Current implementation defines its own fixed free running counters.
> event_list and n_events are unused.
> I think we can just remove them.
>
> Vince, could you please try the patch as below?
>
With this patch I have not been able to trigger the imc/uncore issue.
Or at least I used to be able to trigger it within 5 minutes, now I go
longer (maybe 10 minutes) before hitting an unrelated issue.
Vince
next prev parent reply other threads:[~2016-11-15 17:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-14 21:49 Vince Weaver
2016-11-15 5:57 ` Vince Weaver
2016-11-15 6:13 ` Dmitry Vyukov
2016-11-15 13:52 ` Vince Weaver
2016-11-15 13:56 ` Dmitry Vyukov
2016-11-15 14:04 ` Peter Zijlstra
2016-11-15 17:04 ` Liang, Kan
2016-11-15 17:38 ` Vince Weaver [this message]
2016-11-15 18:18 ` Liang, Kan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=alpine.DEB.2.20.1611151237210.31288@macbook-air \
--to=vincent.weaver@maine.edu \
--cc=acme@kernel.org \
--cc=davej@codemonkey.org.uk \
--cc=dvyukov@google.com \
--cc=eranian@gmail.com \
--cc=kan.liang@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=peterz@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®