From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755542AbdCTWNk (ORCPT ); Mon, 20 Mar 2017 18:13:40 -0400 Received: from scorn.kernelslacker.org ([45.56.101.199]:55506 "EHLO scorn.kernelslacker.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754788AbdCTWNg (ORCPT ); Mon, 20 Mar 2017 18:13:36 -0400 Date: Mon, 20 Mar 2017 18:13:25 -0400 From: Dave Jones To: Josh Poimboeuf Cc: Linux Kernel Subject: 4.11rc3 unwinder spew. Message-ID: <20170320221325.3ydjc2675upos43m@codemonkey.org.uk> Mail-Followup-To: Dave Jones , Josh Poimboeuf , Linux Kernel MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: NeoMutt/20170306 (1.8.0) X-Spam-Note: SpamAssassin invocation failed Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I just got this while running a backup.. Dave WARNING: kernel stack frame pointer at ffffc90000fe7ff0 in rsync:1157 has bad value (null) unwind stack type:0 next_sp: (null) mask:2 graph_idx:0 ffffc90000fe7f98: ffffc90000fe7ff0 (0xffffc90000fe7ff0) ffffc90000fe7fa0: ffffffffb7000f56 (trace_hardirqs_off_thunk+0x1a/0x1c) ffffc90000fe7fa8: 0000000000000246 (0x246) ffffc90000fe7fb0: 0000000000000000 ... ffffc90000fe7fc0: 00007ffe3af639bc (0x7ffe3af639bc) ffffc90000fe7fc8: 0000000000000006 (0x6) ffffc90000fe7fd0: 00007f80af433fc5 (0x7f80af433fc5) ffffc90000fe7fd8: 00007ffe3af638e0 (0x7ffe3af638e0) ffffc90000fe7fe0: 00007ffe3af638e0 (0x7ffe3af638e0) ffffc90000fe7fe8: 00007ffe3af63970 (0x7ffe3af63970) ffffc90000fe7ff0: 0000000000000000 ... ffffc90000fe7ff8: ffffffffb7b74b9a (entry_SYSCALL_64_after_swapgs+0x17/0x4f)