From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266706AbUBQWt6 (ORCPT ); Tue, 17 Feb 2004 17:49:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266709AbUBQWt5 (ORCPT ); Tue, 17 Feb 2004 17:49:57 -0500 Received: from delerium.kernelslacker.org ([81.187.208.145]:12698 "EHLO delerium.codemonkey.org.uk") by vger.kernel.org with ESMTP id S266706AbUBQWtZ (ORCPT ); Tue, 17 Feb 2004 17:49:25 -0500 Date: Tue, 17 Feb 2004 22:47:00 +0000 From: Dave Jones To: Linux Kernel Subject: nbd oops on unload. Message-ID: <20040217224700.GE6242@redhat.com> Mail-Followup-To: Dave Jones , Linux Kernel Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org modprobe nbd ; rmmod nbd was enough to reproduce this one.. (2.6.3rc4) Dave nbd: registered device at major 43 Unable to handle kernel paging request at virtual address 6b6b6baf printing eip: c01d3206 *pde = 00000000 Oops: 0000 [#2] CPU: 0 EIP: 0060:[] Not tainted EFLAGS: 00010202 EIP is at kobject_hotplug+0x24/0x30 eax: c02e9ff3 ebx: c36530d4 ecx: c36530d4 edx: 6b6b6b6b esi: c1f4f190 edi: 00000000 ebp: 00000000 esp: c44c5f24 ds: 007b es: 007b ss: 0068 Process rmmod (pid: 7597, threadinfo=c44c4000 task=c40b4650) Stack: c01d3486 c36530d4 c01d349d c3653084 c0224536 c3653084 c02276d0 c1f4f190 c7c103dc c022857a c1f4f190 c0191001 c1f4f190 c7c12990 c7c0e4a4 c7c0fd80 00000000 c031acd8 c013a805 0064626e 00000000 c2cd62d8 c2cd62d8 b80d1000 Call Trace: [] kobject_del+0xf/0x1e [] kobject_unregister+0x8/0x10 [] elv_unregister_queue+0xf/0x1d [] blk_unregister_queue+0x1b/0x36 [] unlink_gendisk+0x8/0x19 [] del_gendisk+0x45/0xc8 [] nbd_cleanup+0x26/0x55 [nbd] [] sys_delete_module+0x168/0x18a [] unmap_vma_list+0xe/0x17 [] do_munmap+0x17d/0x189 [] syscall_call+0x7/0xb Code: 83 7a 44 00 74 05 e9 9f fd ff ff c3 53 31 d2 89 c3 c7 40 18