From: "Luck, Tony" <tony.luck@intel.com>
To: Naoya Horiguchi <nao.horiguchi@gmail.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
Aili Yao <yaoaili@kingsoft.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Oscar Salvador <osalvador@suse.de>,
David Hildenbrand <david@redhat.com>,
Borislav Petkov <bp@alien8.de>, Andy Lutomirski <luto@kernel.org>,
Naoya Horiguchi <naoya.horiguchi@nec.com>,
Jue Wang <juew@google.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH v3 0/3] mm,hwpoison: fix sending SIGBUS for Action Required MCE
Date: Fri, 7 May 2021 03:37:07 +0000 [thread overview]
Message-ID: <87ba79daaba1416589b203118be096cb@intel.com> (raw)
In-Reply-To: <d09f178272df4c82b8c090ba79d222b5@intel.com>
>> I updated the series based on previous feedbacks/discussions.
>
> Tested-by: Tony Luck <tony.luck@intel.com>
Maybe this series should get a "Cc: stable" tag too?
I don't have a specific commit to provide for Fixes:, but it deals
with an issue where sometimes processes return from the machine
check handler and hit the same machine check again.
It's hard[1] to hit in v5.8, but somehow gets progressively easier in
newer versions.
-Tony
[1] Initially I thought it didn't happen at all in v5.8. Then wasted a bunch
of time trying to bisect. But my "git bisect good" responses turned out to
be randomly assigned when I just hadn't tried enough times to make the
problem show up.
next prev parent reply other threads:[~2021-05-07 3:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-21 0:57 [PATCH v3 0/3] mm,hwpoison: fix sending SIGBUS for Action Required MCE Naoya Horiguchi
2021-04-21 0:57 ` [PATCH v3 1/3] mm/memory-failure: Use a mutex to avoid memory_failure() races Naoya Horiguchi
2021-04-22 17:01 ` Borislav Petkov
2021-04-21 0:57 ` [PATCH v3 2/3] mm,hwpoison: return -EHWPOISON when page already Naoya Horiguchi
2021-04-22 17:02 ` Borislav Petkov
2021-04-23 2:17 ` HORIGUCHI NAOYA(堀口 直也)
2021-04-21 0:57 ` [PATCH v3 3/3] mm,hwpoison: add kill_accessing_process() to find error virtual address Naoya Horiguchi
2021-04-22 17:02 ` Borislav Petkov
2021-04-23 2:18 ` HORIGUCHI NAOYA(堀口 直也)
2021-04-23 11:57 ` Borislav Petkov
2021-04-26 8:23 ` HORIGUCHI NAOYA(堀口 直也)
2021-05-07 2:10 ` [PATCH v3 0/3] mm,hwpoison: fix sending SIGBUS for Action Required MCE Luck, Tony
2021-05-07 3:37 ` Luck, Tony [this message]
2021-05-07 5:24 ` HORIGUCHI NAOYA(堀口 直也)
2021-05-07 11:14 ` Aili Yao
2021-05-07 18:02 ` Luck, Tony
2021-05-08 2:38 ` Aili Yao
2021-05-10 3:28 ` Luck, Tony
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