Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S272739AbTHPK4Y (ORCPT ); Sat, 16 Aug 2003 06:56:24 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S272741AbTHPK4Y (ORCPT ); Sat, 16 Aug 2003 06:56:24 -0400 Received: from Sina.Sharif.EDU ([81.31.160.35]:53646 "EHLO sina.sharif.edu") by vger.kernel.org with ESMTP id S272739AbTHPK4W (ORCPT ); Sat, 16 Aug 2003 06:56:22 -0400 Date: Sat, 16 Aug 2003 15:31:40 +0430 (IRST) From: Behdad Esfahbod To: linux-kernel@vger.kernel.org Subject: devfs oops on module missing Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1610 Lines: 44 Hi, With 2.6.0-test3 and 2.6.0-test2, devfs mounting at boot time, devfsd 1.3.25 installed, no floppy drive, so floppy,ko would reject to load. On boot time got this: modprobe: FATAL: Error inserting floppy (/lib/modules/2.6.0-test3/kernel/drivers/block/floppy.ko): No such device devfs_put(f7498780): poisoned pointer ------------[ cut here ]------------ kernel BUG at fs/devfs/base.c:922! invalid operand: 0000 [#1] CPU: 0 EIP: 0060:[] EFLAGS: 00010286 EIP is at devfs_put+0xf8/0x105 eax: 0000000d ebx: f7498780 ecx: c033c430 edx: 00000286 esi: c03420c0 edi: f7498780 ebp: 00000000 esp: f78fbec8 ds: 007b es: 007b ss: 0068 Process devfsd (pid: 18, thredinfo=f78fa000 task=f79d0c80) Stack: c02fbac4 c02e6ece f7498780 00000000 c01a5772 f7498780 f7d0f41f 00000001 f7d0f000 f791d4c8 00000082 f78fa000 c03420e8 f78b0800 f7498780 00000021 00000000 00000021 00000000 000003ff 00000000 00000000 00000001 00000000 Call Trace: [] devfsd_read+0x31f/0x4c4 [] default_wake_function+0x0/0x2e [] default_wake_function+0x0/0x2e [] vfs_read+0xbc/0x127 [] schedule+0x1b6/ox3be [] sus_read+0x42/0x63 [] sysenter_past_esp+0x52/0x71 Code: 0f 0b 9a 03 d2 ba 2f c0 e9 1b ff ff ff 55 57 56 53 83 ec 10 Removing the floppy.ko, well, solved this problem. - 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/