From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261464AbTLDK7Y (ORCPT ); Thu, 4 Dec 2003 05:59:24 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261670AbTLDK7Y (ORCPT ); Thu, 4 Dec 2003 05:59:24 -0500 Received: from ferreol-1-82-66-171-16.fbx.proxad.net ([82.66.171.16]:21267 "EHLO diablo.hd.free.fr") by vger.kernel.org with ESMTP id S261464AbTLDK7W (ORCPT ); Thu, 4 Dec 2003 05:59:22 -0500 Message-ID: <3FCF1381.7090507@free.fr> Date: Thu, 04 Dec 2003 11:59:13 +0100 From: Vince User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.5) Gecko/20031105 Thunderbird/0.3 X-Accept-Language: en-us, en MIME-Version: 1.0 To: "Randy.Dunlap" CC: Mike Fedyk , zwane@holomorphy.com, linux-kernel@vger.kernel.org, baldrick@free.fr Subject: [OOPS, usbcore, releaseintf] 2.6.0-test10-mm1 References: <3FC4E8C8.4070902@free.fr> <20031126233738.GD1566@mis-mike-wstn.matchmail.com> <3FC53A3B.50601@free.fr> <20031202160303.2af39da0.rddunlap@osdl.org> <20031203003106.GF4154@mis-mike-wstn.matchmail.com> <20031202162745.40c99509.rddunlap@osdl.org> <3FCDE506.7020302@free.fr> <3FCE877B.3010703@free.fr> <20031204013408.GE29119@mis-mike-wstn.matchmail.com> <20031203201149.42f58e2a.rddunlap@osdl.org> In-Reply-To: <20031203201149.42f58e2a.rddunlap@osdl.org> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Randy.Dunlap wrote: > It seems possible that these commands (above) are flushing the kernel > log buffer to disk (/var/log/messages e.g.), so that they don't need > to be saved by kmsgdump. Have you looked in the kernel message file > for them? You are right, the oops indeed makes it to the disk in that case, thanks! Here follows a nice oops. Probably very easy to reproduce to any speedtouch owner by launching /etc/init.d/hotplug stop while modem_run is still running... ehci_hcd 0000:00:10.3: remove, state 1 usb usb1: USB disconnect, address 1 ehci_hcd 0000:00:10.3: USB bus 1 deregistered diablo modem_run[1033]: Device disconnected, shutting down uhci_hcd 0000:00:10.0: remove, state 1 usb usb2: USB disconnect, address 1 usb 2-1: USB disconnect, address 2 drivers/char/lirc/lirc_atiusb.c: USB Remote on #200 now disconnected usb 2-2: USB disconnect, address 3 printing eip: c8ae9822 Oops: 0000 [#1] PREEMPT CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010246 EIP is at releaseintf+0x62/0x80 [usbcore] eax: 00000000 ebx: c6dcb024 ecx: c663c0c0 edx: 00000000 esi: c6dcb000 edi: 00000000 ebp: c595df0c esp: c595def8 ds: 007b es: 007b ss: 0068 Process modem_run (pid: 1033, threadinfo=c595c000 task=c6ddc080) Stack: c016ffe3 c6205ca4 c663c0c0 00000000 c7ff4dc0 c595df24 c8ae9c27 c663c0c0 00000000 c6719f00 00000000 c595df48 c0157a5c c66ba4c0 c6719f00 c66ba4c0 c66d1a40 c6719f00 00000000 c6e10740 c595df64 c0156047 c6719f00 c6e10740 Call Trace: [] iput+0x63/0x80 [] usbdev_release+0xb7/0xc0 [usbcore] [] __fput+0x10c/0x120 [] filp_close+0x57/0x80 [] put_files_struct+0x67/0xd0 [] do_exit+0x15e/0x3e0 [] do_group_exit+0x3a/0xb0 [] sysenter_past_esp+0x43/0x65 Code: 08 0f b3 51 40 19 c0 85 c0 75 18 89 d9 ff 46 24 0f 8e 34 23 00 00 89 f8 8b 5d f4 8b 75 f8 8b 7d fc c9 c3 8b 86 90 01 00 00 31 ff <8b> 44 90 0c c7 04 24 40 70 af c8 89 44 24 04 e8 da 6b ff ff eb <0>Fatal exception: panic in 5 seconds