From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265884AbUAPWls (ORCPT ); Fri, 16 Jan 2004 17:41:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265903AbUAPWlr (ORCPT ); Fri, 16 Jan 2004 17:41:47 -0500 Received: from pengo.systems.pipex.net ([62.241.160.193]:42632 "EHLO pengo.systems.pipex.net") by vger.kernel.org with ESMTP id S265884AbUAPWln (ORCPT ); Fri, 16 Jan 2004 17:41:43 -0500 Date: Fri, 16 Jan 2004 22:44:46 +0000 From: James Stone To: linux-kernel@vger.kernel.org Subject: sound usb related kernel panic on reboot Message-ID: <20040116224446.GA758@moon.base> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Please cc me with any replies. I have been getting the already reported kernel panic on shutdown/reboot which seems to be related in some way to the modem_run userspace driver for the alcatel speedtouch modem. I have now noticed another one which is also related to USB in some way.. I have a midi keyboard (evolution MK-249C) attached via USB and when it is switched on, I get the kernel panic on shutdown. I can supply the full trace if required although it will require me writing it by hand as it does not seem to be recorded in any logs. The output from /var/log/kernel is as follows: Jan 16 19:17:18 moon kernel: agpgart: Putting AGP V2 device at 0000:00:00.0 into 4x mode Jan 16 19:17:18 moon kernel: agpgart: Putting AGP V2 device at 0000:01:00.0 into 4x mode Jan 16 19:17:18 moon kernel: atkbd.c: Unknown key released (translated set 2, code 0x7a on isa0060/serio0). Jan 16 19:17:18 moon kernel: atkbd.c: Unknown key released (translated set 2, code 0x7a on isa0060/serio0). Jan 16 19:17:27 moon kernel: drivers/usb/core/usb.c: deregistering driver usb-storage Jan 16 19:17:27 moon kernel: drivers/usb/core/usb.c: deregistering driver visor Jan 16 19:17:27 moon kernel: drivers/usb/serial/usb-serial.c: USB Serial deregistering driver Handspring Visor / Palm OS Jan 16 19:17:27 moon kernel: drivers/usb/serial/usb-serial.c: USB Serial deregistering driver Sony Clie 3.5 Jan 16 19:17:27 moon kernel: drivers/usb/core/usb.c: deregistering driver usbserial Jan 16 19:17:27 moon kernel: drivers/usb/core/usb.c: deregistering driver usblp Jan 16 19:17:27 moon kernel: uhci_hcd 0000:00:10.0: remove, state 1 Jan 16 19:17:27 moon kernel: usb usb1: USB disconnect, address 1 Jan 16 19:17:27 moon kernel: usb 1-2: USB disconnect, address 2 Jan 16 19:17:27 moon kernel: uhci_hcd 0000:00:10.0: USB bus 1 deregistered Jan 16 19:17:27 moon kernel: uhci_hcd 0000:00:10.1: remove, state 1 Jan 16 19:17:27 moon kernel: usb usb2: USB disconnect, address 1 Jan 16 19:17:27 moon kernel: usb 2-1: USB disconnect, address 2 Jan 16 19:17:27 moon kernel: pci_pool_destroy 0000:00:10.1/uhci_td, ddb60000 busy Jan 16 19:17:27 moon kernel: pci_pool_destroy 0000:00:10.1/uhci_td, ddb5a000 busy Jan 16 19:17:27 moon kernel: uhci_hcd 0000:00:10.1: USB bus 2 deregistered Jan 16 19:17:27 moon kernel: uhci_hcd 0000:00:10.2: remove, state 1 Jan 16 19:17:27 moon kernel: usb usb3: USB disconnect, address 1 Jan 16 19:17:27 moon kernel: uhci_hcd 0000:00:10.2: USB bus 3 deregistered Jan 16 19:17:27 moon kernel: slab error in kmem_cache_destroy(): cache `uhci_urb_priv': Can't free all objects Jan 16 19:17:27 moon kernel: Call Trace: Jan 16 19:17:27 moon kernel: [kmem_cache_destroy+152/288] kmem_cache_destroy+0x98/0x120 Jan 16 19:17:27 moon kernel: [_end+542256840/1069502828] uhci_hcd_cleanup+0x1c/0x5 9 [uhci_hcd] Jan 16 19:17:27 moon kernel: [sys_delete_module+284/320] sys_delete_module+0x11c/0 x140 Jan 16 19:17:27 moon kernel: [sys_munmap+68/112] sys_munmap+0x44/0x70 Jan 16 19:17:27 moon kernel: [syscall_call+7/11] syscall_call+0x7/0xb Jan 16 19:17:27 moon kernel: Jan 16 19:17:27 moon kernel: uhci: not all urb_priv's were freed Jan 16 19:17:27 moon kernel: drivers/usb/core/usb.c: deregistering driver snd-usb-audio Jan 16 19:17:32 moon kernel: drivers/usb/core/usb.c: registered new driver snd-usb-audio Jan 16 19:17:33 moon kernel: drivers/usb/core/usb.c: deregistering driver snd-usb-audio Jan 16 19:17:35 moon kernel: Kernel logging (proc) stopped. Jan 16 19:17:35 moon kernel: Kernel log daemon terminating. Regards, James Stone