From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030245AbWGSTmQ (ORCPT ); Wed, 19 Jul 2006 15:42:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030248AbWGSTmP (ORCPT ); Wed, 19 Jul 2006 15:42:15 -0400 Received: from nf-out-0910.google.com ([64.233.182.190]:51083 "EHLO nf-out-0910.google.com") by vger.kernel.org with ESMTP id S1030245AbWGSTmP (ORCPT ); Wed, 19 Jul 2006 15:42:15 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=bTgiTyS5oA1l/bM1dp1GC9Ex8GKgLhVitcGODGxVqqQeeWOKBDwpJEqXtF6OPI/Cox4wowegXUeH9VnA+seQet2EEX+waqacaK9FllUNn7/U5iNjMoH7Fv/sioxtAKbbKyRq5NVJtShvPal3dixjVuYVPQoVfe1qpzx5ehV/SV4= Message-ID: <5bdc1c8b0607191242v6c94a346s65febc8a0a27fbe@mail.gmail.com> Date: Wed, 19 Jul 2006 12:42:13 -0700 From: "Mark Knecht" To: linux-kernel , "Ingo Molnar" Subject: BUG: scheduling while atomic: events/0/0x00000001/10 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi Ingo, I brought up the -rt kernel on my son's SIS-based machine and got this bug report in dmesg this morning. I've not seen this on previous standard kernels so I thought I might be of interest to you. Let me know what other sort of info you might want to have (if any) and I'll post it along. He has run other MUCH older -rt kernels, circa 2.6.9 or so. I'm assuming this is new because of the rt_mutex stuff. Networking is working since I'm writing this email on the same machine. Cheers, Mark Bank 1: d400400000000152 MCE: The hardware reports a non fatal, correctable incident occurred on CPU 0. Bank 2: d40040000000017a MCE: The hardware reports a non fatal, correctable incident occurred on CPU 0. Bank 1: d400400000000152 MCE: The hardware reports a non fatal, correctable incident occurred on CPU 0. Bank 2: d40040000000017a BUG: scheduling while atomic: events/0/0x00000001/10 [] __schedule+0x591/0x730 (8) [] __rt_mutex_adjust_prio+0x21/0x30 (56) [] schedule+0x30/0x110 (36) [] rt_lock_slowlock+0x93/0x1b0 (28) [] rt_lock+0x1e/0x20 (84) [] kfree+0x1e/0x70 (4) [] __wake_up+0x44/0x70 (8) [] free_send_packet+0x28/0x70 [ndiswrapper] (16) [] sendpacket_done+0x79/0x160 [ndiswrapper] (28) [] NdisMSendComplete+0x1e/0x40 [ndiswrapper] (40) [] __schedule+0x379/0x730 (108) [] ndis_irq_bh+0xb1/0xe0 [ndiswrapper] (56) [] run_workqueue+0x6b/0x100 (20) [] ndis_irq_bh+0x0/0xe0 [ndiswrapper] (24) [] worker_thread+0x158/0x180 (20) [] default_wake_function+0x0/0x30 (32) [] default_wake_function+0x0/0x30 (32) [] schedule+0x30/0x110 (12) [] worker_thread+0x0/0x180 (24) [] kthread+0xb6/0xf0 (4) [] kthread+0x0/0xf0 (32) [] kernel_thread_helper+0x5/0x10 (16) MCE: The hardware reports a non fatal, correctable incident occurred on CPU 0. Bank 1: d400400000000152 MCE: The hardware reports a non fatal, correctable incident occurred on CPU 0. Bank 2: d40040000000017a matt@christmas ~ $ uname -a Linux christmas 2.6.17-rt5 #2 PREEMPT Fri Jul 14 11:38:07 PDT 2006 i686 AMD Athlon(tm) XP 20 00+ GNU/Linux matt@christmas ~ $ christmas ~ # lspci 00:00.0 Host bridge: Silicon Integrated Systems [SiS] 741/741GX/M741 Host (rev 03) 00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SiS AGP Port (virtual PCI-to-PCI bridge)00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS964 [MuTIOL Media IO] (rev 36) 00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev 01) 00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] AC'97 Sound Controller (rev a0) 00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller (rev 0f) 00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller (rev 0f) 00:03.2 USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller (rev 0f) 00:03.3 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller 00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 PCI Fast Ethernet (rev 91) 00:0b.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8180L 802.11b MAC (rev 20) 01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 661/741/760/761 PCI/AGP VGA Display Adapter christmas ~ #