Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755968Ab3H2Vqn (ORCPT ); Thu, 29 Aug 2013 17:46:43 -0400 Received: from fold.natur.cuni.cz ([195.113.57.32]:45304 "EHLO fold.natur.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751968Ab3H2Vqm (ORCPT ); Thu, 29 Aug 2013 17:46:42 -0400 Message-ID: <521FC12A.9060302@gmail.com> Date: Thu, 29 Aug 2013 23:46:18 +0200 From: =?UTF-8?B?TWFydGluIE1PS1JFSsWg?= User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:23.0) Gecko/20100101 Firefox/23.0 SeaMonkey/2.20 MIME-Version: 1.0 To: LKML , Greg KH Subject: 3.10.9: Oops at elf_core_dump() X-Enigmail-Version: 1.5.2 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3831 Lines: 62 Hi, I just got this stacktrace. Not sure whom to send it, poking throu MAINTAINERS file and looking for ELF gave me nothing. ;-) [105670.434336] BUG: unable to handle kernel NULL pointer dereference at (null) [105670.434366] IP: [] strlen+0x2/0x20 [105670.434385] PGD 18c8e5067 PUD 2b547e067 PMD 0 [105670.434401] Oops: 0000 [#1] SMP [105670.434413] Modules linked in: iwldvm iwlwifi [105670.434432] CPU: 0 PID: 7497 Comm: emerge Not tainted 3.10.9-default-pciehp #8 [105670.434451] Hardware name: Dell Inc. Vostro 3550/, BIOS A11 08/03/2012 [105670.434468] task: ffff88037df42f70 ti: ffff88018683c000 task.ti: ffff88018683c000 [105670.434487] RIP: 0010:[] [] strlen+0x2/0x20 [105670.434509] RSP: 0018:ffff88018683d9f0 EFLAGS: 00010246 [105670.434523] RAX: 0000000000000000 RBX: 0000000000000003 RCX: ffff88037df42f70 [105670.434542] RDX: 00000000016e3610 RSI: 0000000000000000 RDI: 0000000000000000 [105670.434560] RBP: ffff88018683da08 R08: 0000000000000000 R09: 0000000000000000 [105670.434579] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88018683db00 [105670.434598] R13: 00007ffffffff000 R14: 0000000000000004 R15: 0000000000000000 [105670.434617] FS: 00007f89b0989740(0000) GS:ffff88041d800000(0000) knlGS:0000000000000000 [105670.434637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [105670.434652] CR2: 0000000000000000 CR3: 00000002b4c06000 CR4: 00000000000407f0 [105670.434671] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [105670.434690] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [105670.434708] Stack: [105670.434715] ffffffff811bb0a3 0000000000000004 00000000000003d8 ffff88018683dc08 [105670.434738] ffffffff811bbcbd ffffffff811bb913 0000000000000000 ffff88018683db28 [105670.434762] ffff88037df42f70 ffff88018683ffff 0000000000000246 000f424200000000 [105670.434785] Call Trace: [105670.434795] [] ? notesize.isra.11+0x13/0x30 [105670.434812] [] elf_core_dump+0xbfd/0x1570 [105670.434828] [] ? elf_core_dump+0x853/0x1570 [105670.434845] [] ? do_coredump+0xe25/0xff0 [105670.434861] [] ? trace_hardirqs_on+0xd/0x10 [105670.434878] [] ? __sb_start_write+0xdf/0x1b0 [105670.434894] [] ? do_coredump+0xe25/0xff0 [105670.434911] [] ? unshare_files+0x29/0xa0 [105670.434926] [] do_coredump+0xafc/0xff0 [105670.434943] [] ? __sigqueue_free+0x38/0x40 [105670.434960] [] get_signal_to_deliver+0x1c1/0x5c0 [105670.434977] [] ? do_send_sig_info+0x61/0x90 [105670.434994] [] do_signal+0x53/0x8e0 [105670.435008] [] ? kill_pgrp+0x60/0x60 [105670.435025] [] ? finish_task_switch+0x7e/0xe0 [105670.435043] [] ? sysret_signal+0x5/0x47 [105670.435058] [] do_notify_resume+0x5f/0x70 [105670.435074] [] ? trace_hardirqs_on_thunk+0x3a/0x3f [105670.435092] [] int_signal+0x12/0x17 [105670.435106] Code: 48 89 e5 f6 82 40 c6 84 81 20 74 15 0f 1f 44 00 00 48 83 c0 01 0f b6 10 f6 82 40 c6 84 81 20 75 f0 5d c3 66 0f 1f 44 00 00 31 c0 <80> 3f 00 55 48 89 e5 74 11 48 89 f8 66 90 48 83 c0 01 80 38 00 [105670.435238] RIP [] strlen+0x2/0x20 [105670.435254] RSP [105670.435843] CR2: 0000000000000000 [105670.439699] ---[ end trace 9d67aee555e92d75 ]--- Martin -- 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/