Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965453AbbLWUuI (ORCPT ); Wed, 23 Dec 2015 15:50:08 -0500 Received: from mx6-phx2.redhat.com ([209.132.183.39]:37616 "EHLO mx6-phx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933212AbbLWUuF (ORCPT ); Wed, 23 Dec 2015 15:50:05 -0500 Date: Wed, 23 Dec 2015 15:50:04 -0500 (EST) From: Bob Peterson To: LKML Message-ID: <2094108746.2270588.1450903804859.JavaMail.zimbra@redhat.com> In-Reply-To: <491785709.2268858.1450903598295.JavaMail.zimbra@redhat.com> Subject: PANIC: double fault, error_code: 0x0 on recent kernel MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [10.3.113.4] X-Mailer: Zimbra 8.0.6_GA_5922 (ZimbraWebClient - FF43 (Linux)/8.0.6_GA_5922) Thread-Topic: PANIC: double fault, error_code: 0x0 on recent kernel Thread-Index: ZgnQhl070EXqjM+Qkh+MJqajd8vCww== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2855 Lines: 51 Hi, Does this look familiar to anyone? Granted, this was seen on a recent linux-gfs2/for-next kernel, but it doesn't seem related to any of the GFS2 patches. Regards, Bob Peterson Red Hat File Systems [ 2083.844866] PANIC: double fault, error_code: 0x0 [ 2083.845020] CPU: 0 PID: 26262 Comm: d_doio Tainted: G W 4.3.0+ #30 [ 2083.845020] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2007 [ 2083.845020] task: ffff88003c09bc00 ti: ffff88002554c000 task.ti: ffff88002554c000 [ 2083.845020] RIP: 0010:[] [] nodeid_to_addr.constprop.7+0xd/0x240 [dlm] [ 2083.845020] RSP: 0000:ffff88003e344000 EFLAGS: 00010246 [ 2083.845020] RAX: 0000000000000000 RBX: ffff88003c6e2580 RCX: 00000001001b3824 [ 2083.845020] RDX: 0000000000000000 RSI: ffff88003e344058 RDI: 0000000000000003 [ 2083.845020] RBP: ffff88003e344010 R08: 646f6e203a6d6c64 R09: 636f73203a312065 [ 2083.845020] R10: 203a312065646f6e R11: 0000000000000a2d R12: ffff88003d0940e0 [ 2083.845020] R13: 0000000000000000 R14: 0000000000000003 R15: 0000000000005248 [ 2083.845020] FS: 00007f9731857740(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000 [ 2083.845020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2083.845020] CR2: ffff88003e343ff8 CR3: 0000000020cc6000 CR4: 00000000000006f0 [ 2083.845020] Stack: [ 2083.845020] [ 2083.845020] Call Trace: [ 2083.845020] [ 2083.845020] Code: 56 01 44 89 f9 44 89 e6 48 c7 c7 58 c5 35 a0 31 c0 e8 20 49 e3 e0 eb c2 e8 d1 5e d3 e0 90 0f 1f 44 00 00 55 48 89 e5 41 55 41 54 <53> 48 81 ec 88 00 00 00 8b 0d e9 11 01 00 65 48 8b 04 25 28 00 [ 2083.845020] Kernel panic - not syncing: Machine halted. [ 2083.845020] CPU: 0 PID: 26262 Comm: d_doio Tainted: G W 4.3.0+ #30 [ 2083.845020] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2007 [ 2083.845020] 0000000000000000 00000000b4dd8c61 ffff88003fc04e88 ffffffff81327e80 [ 2083.845020] ffffffff818e38c8 ffff88003fc04f08 ffffffff8118421e 0000000000000008 [ 2083.845020] ffff88003fc04f18 ffff88003fc04eb8 00000000b4dd8c61 0000000000000020 [ 2083.845020] Call Trace: [ 2083.845020] <#DF> [] dump_stack+0x44/0x64 [ 2083.845020] [] panic+0xd8/0x21f [ 2083.845020] [] df_debug+0x31/0x40 [ 2083.845020] [] do_double_fault+0x87/0x100 [ 2083.845020] [] double_fault+0x28/0x30 [ 2083.845020] [] ? nodeid_to_addr.constprop.7+0xd/0x240 [dlm] [ 2083.845020] <> [ 2083.845020] Kernel Offset: disabled [ 2083.845020] ---[ end Kernel panic - not syncing: Machine halted. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/