From: Pavel Tatashin <pasha.tatashin@soleen.com>
To: Michal Hocko <mhocko@kernel.org>
Cc: "Verma, Vishal L" <vishal.l.verma@intel.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"jmorris@namei.org" <jmorris@namei.org>,
"tiwai@suse.de" <tiwai@suse.de>,
"sashal@kernel.org" <sashal@kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"dave.hansen@linux.intel.com" <dave.hansen@linux.intel.com>,
"david@redhat.com" <david@redhat.com>, "bp@suse.de" <bp@suse.de>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"linux-nvdimm@lists.01.org" <linux-nvdimm@lists.01.org>,
"jglisse@redhat.com" <jglisse@redhat.com>,
"zwisler@kernel.org" <zwisler@kernel.org>,
"Jiang, Dave" <dave.jiang@intel.com>,
"bhelgaas@google.com" <bhelgaas@google.com>,
"Busch, Keith" <keith.busch@intel.com>,
"thomas.lendacky@amd.com" <thomas.lendacky@amd.com>,
"Huang, Ying" <ying.huang@intel.com>,
"Wu, Fengguang" <fengguang.wu@intel.com>,
"baiyaowei@cmss.chinamobile.com"
<baiyaowei@cmss.chinamobile.com>
Subject: Re: NULL pointer dereference during memory hotremove
Date: Fri, 17 May 2019 13:22:02 -0400 [thread overview]
Message-ID: <CA+CK2bA+2+HaV4GWNUNP04fjjTPKbEGQHSPrSrmY7HLD57au1Q@mail.gmail.com> (raw)
In-Reply-To: <20190517143816.GO6836@dhcp22.suse.cz>
On Fri, May 17, 2019 at 10:38 AM Michal Hocko <mhocko@kernel.org> wrote:
>
> On Fri 17-05-19 10:20:38, Pavel Tatashin wrote:
> > This panic is unrelated to circular lock issue that I reported in a
> > separate thread, that also happens during memory hotremove.
> >
> > xakep ~/x/linux$ git describe
> > v5.1-12317-ga6a4b66bd8f4
>
> Does this happen on 5.0 as well?
Yes, just reproduced it on 5.0 as well. Unfortunately, I do not have a
script, and have to do it manually, also it does not happen every
time, it happened on 3rd time for me.
Pasha
next prev parent reply other threads:[~2019-05-17 17:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-17 14:20 Pavel Tatashin
2019-05-17 14:38 ` Michal Hocko
2019-05-17 14:58 ` David Hildenbrand
2019-05-17 17:22 ` Pavel Tatashin [this message]
2019-05-17 17:24 ` Pavel Tatashin
2019-05-17 17:33 ` Pavel Tatashin
2019-05-20 7:03 ` Michal Hocko
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