Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752065AbZL1PEk (ORCPT ); Mon, 28 Dec 2009 10:04:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751784AbZL1PEk (ORCPT ); Mon, 28 Dec 2009 10:04:40 -0500 Received: from smtp.witbe.net ([81.88.96.48]:35658 "EHLO smtp.witbe.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751708AbZL1PEj (ORCPT ); Mon, 28 Dec 2009 10:04:39 -0500 Date: Mon, 28 Dec 2009 16:02:12 +0100 From: Paul Rolland (=?UTF-8?B?44Od44O844Or44O744Ot44Op44Oz?=) To: Ingo Molnar Cc: Len Brown , Linus Torvalds , Dmitry Torokhov , Matthew Garrett , Linux Kernel Mailing List , rol@witbe.net Subject: Re: -tip: origin tree boot crash Message-ID: <20091228160212.1f70d825@tux.DEF.witbe.net> In-Reply-To: <20091228120125.GA10911@elte.hu> References: <20091225102731.GA25513@elte.hu> <20091228094444.GG24690@elte.hu> <20091228120125.GA10911@elte.hu> Organization: Witbe.net X-Mailer: Claws Mail 3.7.3 (GTK+ 2.16.6; x86_64-unknown-linux-gnu) X-Ncc-RegId: fr.witbe X-Face: +^rP^g;Vjb!M*"%3$mF6xWU{DwwAx)W=b_}?Y)|*X<5cv@M`1P{\:)p9_:$=)(NY2`%AcypV*]z>YIyy5yY"9PUoV5@)*(W:S5e-48Ct7Wu6CkkO[=KB"ox,_2B/FwY&hr/E1H&<9IbOCx6NrBa"}FLA)UIvHg`9%NC\LfYB3ia] Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAFVBMVEWsjH1VRjFydFciEg3a1tJxUEM6OCB1zdsDAAACcElEQVQ4jV2Tu3LcMAxFEY7SG/KQNYlY2685Zi1rmF5kQteBNcL/f0JAacfZDUscARePK9itY3Q4Qu5vplJKIFsrvI0t7Ii/8/nmQsERtgJpHAtiGW4ggylOAwhXTxPi0xfIcxDrZIc3qhMGD/kfKdwBExZrAf6l5PeC/Al7cAGfAGD+AgvL5yckcsxegVmG+QZRPgnYXnFUMAC8DLd6QZhAxj6dRo6vT/JNkmZQmPyDtoroMkD2VlaVgHsw2QrCAf1jPM+ou2Ju1j/G8+xINfZT+zGDPDjr7H/xnKewgi6SO4D7zloYoRDafSoogmirP0t9YIOJnN2ibDEKK6zDoSEjTIFXDcYYkwizoO/AjkATm3g+JVsSXPOCZIHwj7uBo2Bi97RMOoflJ4n3b3dvS2kVXDQupjvAk7zvaMEJlu0OJDFy4SsCusRbL95jRynY0LIA/rpyxCMkJ1ie+bWoEy+MG7pzDE3k8Z2C1a5eUdxmi0adGi2mdVjyUr2uvamrW9EeuLTCY84/AUjBj40LtqYbbM23vqolA2mpj5g03gparH45DqBgmsBK2hU0x662+QQLVYJLitxTnHB7yf0es4rraS/xqKW/hF1zPg9lOijpmtIBVrWKOQ6oTSkQjh3YtnarHQc0RrtS1XjtbQnScPrLeNKM6iS+6Qz6e9mVoPvaHHPU6eP5aKu1Ifd2QQvp6EA1bLaP3VREwewXY73xgLppBR2tg4LFg9lXzegHQlusWuxwogLCaswJ+qunQ2cyfuziX6B1p0E26nQazR3Qn2jQarRXVVZT9zP3uB5FV6pNjQG+u03ugbalEsEXqo7/AjAH60VpvOMvAAAAAElFTkSuQmCC Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 8911 Lines: 153 Hello, On Mon, 28 Dec 2009 13:01:25 +0100 Ingo Molnar wrote: > (Note that the system does not have this hardware, and that it's booted > with the driver built-in. So the relevant codepath should be very simple. > Config attached.) > > Ingo > > [ 27.447053] initcall compal_init+0x0/0xf7 returned -19 after 3 usecs > [ 27.453409] calling dell_wmi_init+0x0/0x129 @ 1 > [ 27.458255] PM: Adding info for No Bus:input3 > [ 27.462676] input: Dell WMI hotkeys as /class/input/input3 > [ 27.468179] BUG: unable to handle kernel NULL pointer dereference at > 00000014 [ 27.472165] IP: [] > wmi_install_notify_handler+0x28/0x80 [ 27.472165] *pde = 00000000 > [ 27.472165] Oops: 0000 [#1] PREEMPT SMP > [ 27.472165] last sysfs file: > [ 27.472165] > [ 27.472165] Pid: 1, comm: swapper Not tainted > 2.6.33-rc2-tip-00212-g3c2365e-dirty #3297 A8N-E/System Product Name > [ 27.472165] EIP: 0060:[] EFLAGS: 00010282 CPU: 0 > [ 27.472165] EIP is at wmi_install_notify_handler+0x28/0x80 > [ 27.472165] EAX: fffffff4 EBX: c1f1e200 ECX: 22b612b0 EDX: c2b2d1e0 > [ 27.472165] ESI: 00000000 EDI: 00000001 EBP: f64b3f84 ESP: f64b3f78 > [ 27.472165] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068 > [ 27.472165] Process swapper (pid: 1, ti=f64b3000 task=f64d0000 > task.ti=f64b3000) [ 27.472165] Stack: [ 27.472165] fffffff4 00000000 > 00000006 f64b3f98 c28d70d7 64a0689d 00000006 64a0689d [ 27.472165] <0> > f64b3fc4 c100112b c255aa54 c28d6fb6 00000001 00000003 00000000 c28d6fb6 > [ 27.472165] <0> c294a50c c2882310 00000000 f64b3fd0 c28822fd c29493e8 > f64b3fe4 c2882392 [ 27.472165] Call Trace: [ 27.472165] > [] ? dell_wmi_init+0x121/0x129 [ 27.472165] [] ? > do_one_initcall+0x2b/0x1c0 [ 27.472165] [] ? > dell_wmi_init+0x0/0x129 [ 27.472165] [] ? > dell_wmi_init+0x0/0x129 [ 27.472165] [] ? > kernel_init+0x0/0xc9 [ 27.472165] [] ? > do_basic_setup+0x44/0x57 [ 27.472165] [] ? > kernel_init+0x82/0xc9 [ 27.472165] [] ? > kernel_thread_helper+0x6/0x10 [ 27.472165] Code: 00 00 00 55 89 e5 56 > 53 83 ec 04 0f 1f 44 00 00 89 d3 89 ce 85 c0 74 2b 85 d2 74 27 8d 55 f4 > e8 2f fd ff ff 8b 45 f4 85 c0 74 48 <8b> 50 20 85 d2 74 21 b8 15 00 00 00 > 59 5b 5e 5d c3 8d b4 26 00 [ 27.472165] EIP: [] > wmi_install_notify_handler+0x28/0x80 SS:ESP 0068:f64b3f78 [ 27.472165] > CR2: 0000000000000014 [ 27.638896] ---[ end trace 7a45c2b3ab0f183e ]--- > [ 27.643524] Kernel panic - not syncing: Fatal exception [ 27.648758] > Pid: 1, comm: swapper Tainted: G D > 2.6.33-rc2-tip-00212-g3c2365e-dirty #3297 [ 27.657546] Call Trace: > [ 27.659997] [] ? printk+0x1d/0x1f [ 27.664281] > [] panic+0x52/0x100 [ 27.668390] [] > oops_end+0xb3/0xc0 [ 27.672673] [] no_context+0xb4/0xd0 > [ 27.677124] [] __bad_area_nosemaphore+0x97/0x140 > [ 27.682706] [] ? vprintk+0x297/0x420 [ 27.687248] > [] bad_area_nosemaphore+0x17/0x20 [ 27.692570] [] > do_page_fault+0x296/0x350 [ 27.697460] [] ? > dell_wmi_notify+0x0/0x1c0 [ 27.702518] [] ? > do_page_fault+0x0/0x350 [ 27.707408] [] error_code+0x66/0x70 > [ 27.711863] [] ? dell_wmi_notify+0x0/0x1c0 > [ 27.716924] [] ? do_page_fault+0x0/0x350 > [ 27.721810] [] ? wmi_install_notify_handler+0x28/0x80 > [ 27.727827] [] dell_wmi_init+0x121/0x129 > [ 27.732713] [] do_one_initcall+0x2b/0x1c0 > [ 27.737688] [] ? dell_wmi_init+0x0/0x129 > [ 27.742576] [] ? dell_wmi_init+0x0/0x129 > [ 27.747465] [] ? kernel_init+0x0/0xc9 > [ 27.752094] [] do_basic_setup+0x44/0x57 > [ 27.756896] [] kernel_init+0x82/0xc9 > [ 27.761436] [] kernel_thread_helper+0x6/0x10 Looks like it is very similar to what I have when I run : modprobe dell-wmi on my Dell laptop (Vostro 1520). Message from syslogd@tux at Dec 28 16:00:22 ... kernel:Oops: 0000 [#1] SMP Message from syslogd@tux at Dec 28 16:00:22 ... kernel:last sysfs file: /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq Message from syslogd@tux at Dec 28 16:00:22 ... kernel:Stack: Message from syslogd@tux at Dec 28 16:00:22 ... kernel:Call Trace: Message from syslogd@tux at Dec 28 16:00:22 ... kernel:Code: 65 f8 48 89 f3 49 89 d4 48 85 f6 74 35 48 85 ff 74 30 48 8d 75 e8 e8 27 fd ff ff 48 8b 55 e8 b8 06 00 00 00 48 85 d2 74 09 b0 15 <48> 83 7a 30 00 74 20 48 8b 5d f0 4c 8b 65 f8 c9 c3 66 0f 1f 44 Message from syslogd@tux at Dec 28 16:00:22 ... kernel:CR2: 0000000100000024 Dec 28 16:00:22 tux kernel: ACPI: WMI: Mapper loaded Dec 28 16:00:22 tux kernel: input: Dell WMI hotkeys as /devices/virtual/input/input13 Dec 28 16:00:22 tux kernel: BUG: unable to handle kernel paging request at 0000000100000024 Dec 28 16:00:22 tux kernel: IP: [] wmi_install_notify_handler+0x39/0x80 [wmi] Dec 28 16:00:22 tux kernel: PGD 565f3067 PUD 0 Dec 28 16:00:22 tux kernel: Oops: 0000 [#1] SMP Dec 28 16:00:22 tux kernel: last sysfs file: /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq Dec 28 16:00:22 tux kernel: CPU 1 Dec 28 16:00:22 tux kernel: Pid: 20215, comm: modprobe Not tainted 2.6.33-rc2 #1 0T816J/Vostro 1520 Dec 28 16:00:22 tux kernel: RIP: 0010:[] [] wmi_install_notify_handler+0x39/0x80 [wmi] Dec 28 16:00:22 tux kernel: RSP: 0018:ffff88009434bed8 EFLAGS: 00010202 Dec 28 16:00:22 tux kernel: RAX: 0000000000000015 RBX: ffffffffa014f0f0 RCX: 000000000000009d Dec 28 16:00:22 tux kernel: RDX: 00000000fffffff4 RSI: ffff88009434be98 RDI: ffff88009434be8c Dec 28 16:00:22 tux kernel: RBP: ffff88009434bef8 R08: ffff88009434be88 R09: 0000000000000010 Dec 28 16:00:22 tux kernel: R10: ffff88009434bee0 R11: 0000000000000006 R12: 0000000000000000 Dec 28 16:00:22 tux kernel: R13: 0000000002188470 R14: 0000000000000000 R15: 0000000000000000 Dec 28 16:00:22 tux kernel: FS: 00007fb6aa7446f0(0000) GS:ffff880028300000(0000) knlGS:0000000000000000 Dec 28 16:00:22 tux kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b Dec 28 16:00:22 tux kernel: CR2: 0000000100000024 CR3: 00000000bd319000 CR4: 00000000000406e0 Dec 28 16:00:22 tux kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Dec 28 16:00:22 tux kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Dec 28 16:00:22 tux kernel: Process modprobe (pid: 20215, threadinfo ffff88009434a000, task ffff8800a3a0ace0) Dec 28 16:00:22 tux kernel: Stack: Dec 28 16:00:22 tux kernel: ffff88009434bef8 00000000fffffff4 0000000000000000 ffffffffa0152000 Dec 28 16:00:22 tux kernel: <0> ffff88009434bf18 ffffffffa0152142 0000000000000000 0000000000000000 Dec 28 16:00:22 tux kernel: <0> ffff88009434bf48 ffffffff810001d7 0000000000000000 ffffffffa014f780 Dec 28 16:00:22 tux kernel: Call Trace: Dec 28 16:00:22 tux kernel: [] ? dell_wmi_init+0x0/0x14a [dell_wmi] Dec 28 16:00:22 tux kernel: [] dell_wmi_init+0x142/0x14a [dell_wmi] Dec 28 16:00:22 tux kernel: [] do_one_initcall+0x37/0x190 Dec 28 16:00:22 tux kernel: [] sys_init_module+0xd8/0x250 Dec 28 16:00:22 tux kernel: [] system_call_fastpath+0x16/0x1b Dec 28 16:00:22 tux kernel: Code: 65 f8 48 89 f3 49 89 d4 48 85 f6 74 35 48 85 ff 74 30 48 8d 75 e8 e8 27 fd ff ff 48 8b 55 e8 b8 06 00 00 00 48 85 d2 74 09 b0 15 <48> 83 7a 30 00 74 20 48 8b 5d f0 4c 8b 65 f8 c9 c3 66 0f 1f 44 Dec 28 16:00:22 tux kernel: RIP [] wmi_install_notify_handler+0x39/0x80 [wmi] Dec 28 16:00:22 tux kernel: RSP Dec 28 16:00:22 tux kernel: CR2: 0000000100000024 Dec 28 16:00:22 tux kernel: ---[ end trace d18b623021a6c139 ]--- -- Paul Rolland E-Mail : rol(at)witbe.net CTO - Witbe.net SA Tel. +33 (0)1 47 67 77 77 Les Collines de l'Arche Fax. +33 (0)1 47 67 77 99 F-92057 Paris La Defense RIPE : PR12-RIPE LinkedIn : http://www.linkedin.com/in/paulrolland This is dedicated to all the ones who want to control Internet, its content or its usage : "I worry about my child and the Internet all the time, even though she's too young to have logged on yet. Here's what I worry about. I worry that 10 or 15 years from now, she will come to me and say 'Daddy, where were you when they took freedom of the press away from the Internet?'" --Mike Godwin, Electronic Frontier Foundation -- 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/