X-Original-To: alpine-user@lists.alpinelinux.org Received: from trent.utfs.org (trent.utfs.org [94.185.90.103]) by lists.alpinelinux.org (Postfix) with ESMTP id E8169F85E01 for ; Sat, 12 Jan 2019 01:07:14 +0000 (UTC) Received: from localhost (localhost [IPv6:::1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by trent.utfs.org (Postfix) with ESMTPS id 7D55D60151; Sat, 12 Jan 2019 02:07:13 +0100 (CET) Date: Fri, 11 Jan 2019 17:07:13 -0800 (PST) From: Christian Kujau To: Steffen Nurpmeso cc: alpine-user@lists.alpinelinux.org Subject: Re: [alpine-user] Kernel crashes on [edge] (1st VM kill inr 606 days!) In-Reply-To: <20190111233244.B2bX-%steffen@sdaoden.eu> Message-ID: References: <20181228140158.FsqDX%steffen@sdaoden.eu> <20181231182229.t_LWK%steffen@sdaoden.eu> <20190111233244.B2bX-%steffen@sdaoden.eu> User-Agent: Alpine 2.21.999 (DEB 277 2018-05-20) X-Mailinglist: alpine-user Precedence: list List-Id: Alpine Development List-Unsubscribe: List-Post: List-Help: List-Subscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII On Sat, 12 Jan 2019, Steffen Nurpmeso wrote: > Dec 29 00:15:01 kernel: [23338.689515] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 > Jan 12 00:15:00 kernel: [36690.017115] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 In the other mails you cited: list_add corruption. prev->next should be next (ffff9273faffe2c0), but was ffff9273faffea40. (prev=ffff9273f75a52c0). This particular message has been reported in numerous places[0][1][2], but for older kernels. Some reports[0] suggest to disable huge pages - maybe try that? > I have reverted to 4.14.89. I have never done this, but i think > this should be reported to Linux kernel list, then? pffffff... Definitely worth a shot, IMHO. Be sure to CC the netdev list for the netfilter messages, although these may be just a red herring. Good luck, C. [0] https://support.hpe.com/hpsc/doc/public/display?docId=mmr_kc-0131607 [1] https://bugzilla.redhat.com/show_bug.cgi?id=1507173 [2] https://bugs.openvz.org/browse/OVZ-5620 -- BOFH excuse #40: not enough memory, go get system upgrade --- Unsubscribe: alpine-user+unsubscribe@lists.alpinelinux.org Help: alpine-user+help@lists.alpinelinux.org ---