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=-4.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 6A805C07E95 for ; Wed, 14 Jul 2021 02:02:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4408161361 for ; Wed, 14 Jul 2021 02:02:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237420AbhGNCFZ (ORCPT ); Tue, 13 Jul 2021 22:05:25 -0400 Received: from mail.kernel.org ([198.145.29.99]:52352 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237371AbhGNCFY (ORCPT ); Tue, 13 Jul 2021 22:05:24 -0400 Received: by mail.kernel.org (Postfix) with ESMTPS id 4A55D61380 for ; Wed, 14 Jul 2021 02:02:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626228153; bh=/pjKSeBl++iERhRCAmXSdFKnPrZ/99/MsOi5XeN5Ypc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=E8zkhb1jm/mD3W9p1G8B8TK0RqGfn4XBAZPzW6MU2sFg0Bbak3F/azV8kClDdpZa6 fJ5um81E77GGcBC6GqeCocndhpXdIGJWFTYxN+0vbvcVikPg2C7e+eZOQjx5vVWSRc 9plalXMtNKrJt1cnFppORH2zcBrqvffIcIFsxdFQosVZcD7dRnjO0v1GsGL4loLVCC PSAJFGh8Ue3WDpgl5SCWDlDA2dTapOUWa+e7wlQNMmFKDNKwyvTqQTjkjJqXxCBVFY foiCr2MCKsUTLwviMEpiajXME0z90RPSsASmJaGVJxKRODQc0zUC+orOOf1hmYP4mv 8qCuUK2aZorEQ== From: bugzilla-daemon@bugzilla.kernel.org To: kvm@vger.kernel.org Subject: [Bug 201149] kvm vhost cause kernel crash on CentOS 7.2.1511 Date: Wed, 14 Jul 2021 02:02:32 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Product: Virtualization X-Bugzilla-Component: kvm X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: high X-Bugzilla-Who: lizhijian@cn.fujitsu.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D201149 Li Zhijian (lizhijian@cn.fujitsu.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |lizhijian@cn.fujitsu.com --- Comment #1 from Li Zhijian (lizhijian@cn.fujitsu.com) --- I had a similar calltrace with 3.10.0-327 kernel where some logs indicate: [53012179.742195] Oops: 0002 [#1] SMP=20 ... [53012181.153015] RIP: 0010:[] [] dequeue_task+0x5e/0xa0 crash> dis -l dequeue_task+94 5 0xffffffff810b192e : add $0x10,%rsp 0xffffffff810b1932 : pop %rbx 0xffffffff810b1933 : pop %rbp 0xffffffff810b1934 : retq=20=20=20 0xffffffff810b1935 : nopl (%rax) but the assembly isn't a memorry access which is not consistent with where 'Oops: 0002' said. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=