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[140.105.55.81]) by mx.google.com with ESMTP id g18si12943852pgk.477.2019.06.24.23.08.39 for ; Mon, 24 Jun 2019 23:08:40 -0700 (PDT) Received-SPF: pass (google.com: domain of balducci@units.it designates 140.105.55.81 as permitted sender) client-ip=140.105.55.81; Authentication-Results: mx.google.com; spf=pass (google.com: domain of balducci@units.it designates 140.105.55.81 as permitted sender) smtp.mailfrom=balducci@units.it Received: from dschgrazlin2.units.it (loopback [127.0.0.1]) by dschgrazlin2.units.it (8.15.2/8.15.2) with ESMTP id x5P68AK6032197; Tue, 25 Jun 2019 08:08:10 +0200 To: mgorman@techsingularity.net From: balducci@units.it CC: bugzilla-daemon@bugzilla.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org Subject: Re: [Bug 203715] BUG: unable to handle kernel NULL pointer dereference under stress (possibly related to https://lkml.org/lkml/2019/5/24/292 ?) In-reply-to: Your message of "Mon, 24 Jun 2019 14:19:32 -0000." X-Mailer: MH-E 8.6+git; nmh 1.7.1; GNU Emacs 26.2.90 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <32195.1561442914.1@dschgrazlin2.units.it> Content-Transfer-Encoding: quoted-printable Date: Tue, 25 Jun 2019 08:08:10 +0200 Message-ID: <32196.1561442914@dschgrazlin2.units.it> X-Greylist: inspected by milter-greylist-4.6.2 (dschgrazlin2.units.it [0.0.0.0]); Tue, 25 Jun 2019 08:08:10 +0200 (CEST) for IP:'127.0.0.1' DOMAIN:'loopback' HELO:'dschgrazlin2.units.it' FROM:'balducci@units.it' RCPT:'' X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.6.2 (dschgrazlin2.units.it [0.0.0.0]); Tue, 25 Jun 2019 08:08:10 +0200 (CEST) X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: > I was under the impression that this bug was potentially solved. From op= enSUS > E, > I know that a similar class of bug was fixed by at least 5.1.9 and comme= nt 23 > indicates that for one user at least, this bug has disappeared. Can you = confi > rm > whether the latest 5.1 -stable kernel is ok for you or are you still see= ing > problems? If so, can you repost the latest oops on a recent kernel so I = can t > ry > determine if it's a similar or different bug. Thanks. just tried a firefox build with 5.1.14 and didn't experience any problem However, I wouldn't close this before I can successfully complete some more tests, which I plan to do immediately I'll report both in case I'll find problems again and also if everything goes well (so that the issue can be closed with reasonable confidence) thanks a lot ciao -g