From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=3.0 tests=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F3FCC43610 for ; Tue, 13 Nov 2018 21:29:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 69142223AE for ; Tue, 13 Nov 2018 21:29:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 69142223AE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=gmx.us Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728608AbeKNH33 (ORCPT ); Wed, 14 Nov 2018 02:29:29 -0500 Received: from mout.gmx.net ([212.227.17.22]:48599 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725783AbeKNH33 (ORCPT ); Wed, 14 Nov 2018 02:29:29 -0500 Received: from dhcp-41-57.bos.redhat.com ([66.187.233.206]) by mail.gmx.com (mrgmx102 [212.227.17.174]) with ESMTPSA (Nemesis) id 0LejNC-1fhdVK2XgU-00qU01; Tue, 13 Nov 2018 22:28:21 +0100 Message-ID: <1542144497.12945.29.camel@gmx.us> Subject: Kernel panic - not syncing: corrupted stack end detected inside scheduler From: Qian Cai To: "linux-kernel@vger.kernel.org" Cc: "selinux@vger.kernel.org" , Paul Moore , Stephen Smalley , Eric Paris Date: Tue, 13 Nov 2018 16:28:17 -0500 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.22.6 (3.22.6-10.el7) Mime-Version: 1.0 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:Sj/yB5StTIMkJhIF4dZ4w9Bx//1tjf/1hFIo1F/yRWnOd3x4+fY vvh18ppDgCPC8qvDOULIEHA9c9FzD+4/PwPH2EajrZRbx0aO5xtsUb2RMi1xT6dg0lliPaF AXwqRW8KiIWockf1HbVAZx3I0Y+EDRtccZbYKe6FhiUUTIAHmbuqVX8eL0WL0rMSx/NGGgU c2OjkdN29NREKLWTSRm+w== X-UI-Out-Filterresults: notjunk:1;V01:K0:SLyvZSDQH3o=:VVA4UyyzVKHtac5KDytcNz CrhH8FTKV8k5TnUULV+GPxzGu/ZqlZ7n5gNe7kuq2TzIolStXzaPpkxPfgdP6i3nC+/od5b6F NTiDm+dWIVVQOtY0kpayFySgFaPAsOBd1eSB1b5MViSlwO6AbvAYsVvkPC6mTpKOkspX3m1Dh 5L1emgG3O5jEkSlu/lvikQ1vEguVcrw+TOR2N6Bsz92Y/mjNvdbfOD2h1X2EF5HzZ2EBaKqJk H4pPrpzQqk3cmN4p6HLUyxsRaT27g7j6KVsqcxYTworpplGQk/Ocm+RYMg7xgvI2zC5X8Vf4s 99yxkeTRM85z5EHghqDot1ISxgzVA29m3/BbcCQy2lx8jpxwgdUPGJCY72bXigMoVekOinGqL 1Q7gHL02o4VQQwxn9rgQZjL6lyPfVxdbRduVnjKp785KYLLI4Nvf05x4+AdUvqZ1SJ6viNN6N AcUTxyuTwUf/9DwCnZZ+Mc0+zDgZU/s6xvGB+C6218+u9x7zH2XOb64OoWcq7/2YcPasOBp9b qpCJL+oh0cQdussw8lxCLLhLivqHx3WJLSukVw+coSn3Z4tNzc6lNA1QgHC1jOUpa2bZ3wuhl GkK+rEd6gYk/BZjcrln9WqInUFyJRTmR5QhUASONvrg8D7ymOypHIqTiWu+ubujA2Wjdjn95c K4UV8/QM2HLGGm3KPaDSVmAV8cg7o1Loj60LKeLaFixVV0PQ0//CgqHDaz3K+5rdSupGGJtin 2FE9I0reYJr6i0CbsI2eVCvFhiutS/HOF/oHl49G10z3clzY5u0a9+aLJ835cZYlQxoq184jw yzIVzXVoBzSrI2XXToA4vjgZIiJ40rZJJLlB1j/+srnpI8GZz2FR+tLXwK1uMRZJLnr+IbK1u Gn9NEEN1RBesIICeanYoex0qrkEdAwGkeYqZlUBBNUE00QUlJ2w6Dnu9YSZad/ Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Running a runc testsuite [1] on an aarch64 server with the latest mainline (rc2) triggered this, [1] https://fedorapeople.org/cgit/caiqian/public_git/runctst.git/tree/runctst.py ============= # python runctst.py ... - start: runc ocf poststart load container root: container "root" does not exist container_linux.go:364: running poststart hook 0 caused "error running hook: exit status 1, stdout: , stderr: " - error: unexpected zero-size output. - start: runc ocf mount dev - pass: runc ocf mount dev - start: runc ocf network - pass: runc ocf network - start: runc ocf args systemd - error: unexpected dbus output is USER        PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND root          1 68.6  0.0   8832  7424 ?        Rs   19:29   0:03 /usr/sbin/init root         18 24.0  0.0  14848  8704 ?        Ss   19:29   0:00 /usr/lib/systemd/systemd-journald root         22  0.0  0.0   9728  6592 ?        Rs   19:29   0:00 ps aux ============== [ 2231.649459] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 2231.657307] CPU: 185 PID: 11718 Comm: dbus-daemon Kdump: loaded Tainted: G        W         4.20.0-rc2+ #4 [ 2231.666961] Hardware name: HPE Apollo 70             /C01_APACHE_MB         , BIOS L50_5.13_1.0.6 07/10/2018 [ 2231.676788] Call trace: [ 2231.679273]  dump_backtrace+0x0/0x2c8 [ 2231.682950]  show_stack+0x24/0x30 [ 2231.686273]  dump_stack+0x118/0x19c [ 2231.689765]  panic+0x1b8/0x31c [ 2231.692822]  schedule+0x0/0x240 [ 2231.695963]  preempt_schedule_common+0x3c/0x78 [ 2231.700406]  _cond_resched+0xfc/0x108 [ 2231.704077]  kmem_cache_alloc+0x2e0/0x3f8 [ 2231.708102]  selinux_inode_alloc_security+0xc4/0x1b0 [ 2231.713080]  security_inode_alloc+0x44/0x70 [ 2231.717267]  inode_init_always+0x270/0x4b8 [ 2231.721364]  alloc_inode+0x50/0xd0 [ 2231.724768]  new_inode_pseudo+0x84/0x120 [ 2231.728691]  sock_alloc+0x30/0x108 [ 2231.732093]  __sock_create+0x154/0x560 [ 2231.735843]  __sys_socket+0xc8/0x178 [ 2231.739429]  __arm64_sys_socket+0x4c/0x60 [ 2231.743460]  el0_svc_handler+0xd4/0x198 [ 2231.747295]  el0_svc+0x8/0xc [ 2231.750777] SMP: stopping secondary CPUs [ 2231.757333] Starting crashdump kernel... [ 2231.761260] Bye!