From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264923AbUGTACS (ORCPT ); Mon, 19 Jul 2004 20:02:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264931AbUGTACS (ORCPT ); Mon, 19 Jul 2004 20:02:18 -0400 Received: from smtp06.auna.com ([62.81.186.16]:7921 "EHLO smtp06.retemail.es") by vger.kernel.org with ESMTP id S264923AbUGTACM (ORCPT ); Mon, 19 Jul 2004 20:02:12 -0400 Date: Tue, 20 Jul 2004 02:02:10 +0200 From: "J.A. Magallon" To: Andrew Morton Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.8-rc1-mm1 Message-ID: <20040720000210.GA4680@werewolf.able.es> References: <20040713182559.7534e46d.akpm@osdl.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; protocol="application/pgp-signature"; boundary="bp/iNruPH9dso1Pn" Content-Disposition: inline In-Reply-To: <20040713182559.7534e46d.akpm@osdl.org> (from akpm@osdl.org on Wed, Jul 14, 2004 at 03:25:59 +0200) X-Mailer: Balsa 2.0.18 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --bp/iNruPH9dso1Pn Content-Type: text/plain; charset=ISO-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2004.07.14, Andrew Morton wrote: >=20 > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.8-rc1/2= .6.8-rc1-mm1/ >=20 It oopses if you try to write on a CDRW without media loaded. Who would do such a stupid thing ? Me the impatient trying to write before the drive ends to load the disc... The bad thing is that it leaves the drive in an ususable state: Error trying to open /dev/hdc exclusively (Device or resource busy)... retr= ying in 1 second. Error trying to open /dev/hdc exclusively (Device or resource busy)... retr= ying in 1 second. It does not happen with 2.6.8-rc2. I am not using a pure rc1-mm1, but appli= ed all the patches neded to build with gcc-3.4.1: - fix for usb-locking - sg.c changes to use standard jiffies - inline corrections from Adrian Bunk for e1000, smp, sunrpc, eth1394. Yup, nvidia loaded, but does it really matter ? Opps follows: Jul 20 01:52:35 werewolf kernel: ------------[ cut here ]------------ Jul 20 01:52:35 werewolf kernel: kernel BUG at mm/page_alloc.c:796! Jul 20 01:52:35 werewolf kernel: invalid operand: 0000 [#1] Jul 20 01:52:35 werewolf kernel: PREEMPT SMP=20 Jul 20 01:52:35 werewolf kernel: Modules linked in: microcode snd_pcm_oss s= nd_mixer_oss tuner msp3400 bttv video_buf i2c_algo_bit v4l2_common btcx _risc videodev nvidia snd_intel8x0 snd_ac97_codec snd_pcm snd_timer snd_pag= e_alloc snd_mpu401_uart snd_rawmidi snd soundcore w83627hf i2c_sensor i 2c_isa i2c_i801 i2c_core ipt_MASQUERADE iptable_nat ipt_state ip_conntrack = iptable_filter ip_tables e1000 ide_floppy ide_cd 3c59x intel_agp agpgar t joydev evdev usb_storage usblp usbhid uhci_hcd ehci_hcd usbcore Jul 20 01:52:35 werewolf kernel: CPU: 0 Jul 20 01:52:35 werewolf kernel: EIP: 0060:[__free_pages+48/58] Taint= ed: P VLI Jul 20 01:52:35 werewolf kernel: EIP: 0060:[] Tainted: P = VLI Jul 20 01:52:35 werewolf kernel: EFLAGS: 00210246 (2.6.8-rc1-mm1)=20 Jul 20 01:52:35 werewolf kernel: EIP is at __free_pages+0x30/0x3a Jul 20 01:52:35 werewolf kernel: eax: ffffffff ebx: f7667f60 ecx: c15f6= c40 edx: 00000000 Jul 20 01:52:35 werewolf kernel: esi: f1dff740 edi: f7448a40 ebp: 00000= 001 esp: f2351d6c Jul 20 01:52:35 werewolf kernel: ds: 007b es: 007b ss: 0068 Jul 20 01:52:35 werewolf kernel: Process cdrecord (pid: 4889, threadinfo=3D= f2351000 task=3Df23d7970) Jul 20 01:52:35 werewolf kernel: Stack: c015c930 fffffff2 f740b9cc 00000000= f2351e1c f740b9cc c0228603 f2351ea8=20 Jul 20 01:52:35 werewolf kernel: 00029b05 c022bd3c 00000040 00000001= 00000000 f7448a40 f7e4bd80 f7dcf94c=20 Jul 20 01:52:35 werewolf kernel: 0005005a 00000000 c0130040 0002eb5f= 00000000 00000000 00000000 00000000=20 Jul 20 01:52:35 werewolf kernel: Call Trace: Jul 20 01:52:35 werewolf kernel: [bio_uncopy_user+94/125] bio_uncopy_user+= 0x5e/0x7d Jul 20 01:52:35 werewolf kernel: [] bio_uncopy_user+0x5e/0x7d Jul 20 01:52:35 werewolf kernel: [blk_rq_unmap_user+31/80] blk_rq_unmap_us= er+0x1f/0x50 Jul 20 01:52:35 werewolf kernel: [] blk_rq_unmap_user+0x1f/0x50 Jul 20 01:52:35 werewolf kernel: [sg_io+550/633] sg_io+0x226/0x279 Jul 20 01:52:35 werewolf kernel: [] sg_io+0x226/0x279 Jul 20 01:52:35 werewolf kernel: [sys_timer_settime+602/637] sys_timer_set= time+0x25a/0x27d Jul 20 01:52:35 werewolf kernel: [] sys_timer_settime+0x25a/0x27d Jul 20 01:52:35 werewolf kernel: [scsi_cmd_ioctl+737/993] scsi_cmd_ioctl+0= x2e1/0x3e1 Jul 20 01:52:35 werewolf kernel: [] scsi_cmd_ioctl+0x2e1/0x3e1 Jul 20 01:52:35 werewolf kernel: [pty_write+297/321] pty_write+0x129/0x141 Jul 20 01:52:35 werewolf kernel: [] pty_write+0x129/0x141 Jul 20 01:52:35 werewolf kernel: [opost_block+264/358] opost_block+0x108/0= x166 Jul 20 01:52:35 werewolf kernel: [] opost_block+0x108/0x166 Jul 20 01:52:35 werewolf kernel: [pty_write+297/321] pty_write+0x129/0x141 Jul 20 01:52:35 werewolf kernel: [] pty_write+0x129/0x141 Jul 20 01:52:35 werewolf kernel: [tty_default_put_char+30/35] tty_default_= put_char+0x1e/0x23 Jul 20 01:52:35 werewolf kernel: [] tty_default_put_char+0x1e/0x= 23 Jul 20 01:52:35 werewolf kernel: [cdrom_ioctl+51/3282] cdrom_ioctl+0x33/0x= cd2 Jul 20 01:52:35 werewolf kernel: [] cdrom_ioctl+0x33/0xcd2 Jul 20 01:52:35 werewolf kernel: [default_wake_function+0/12] default_wake= _function+0x0/0xc Jul 20 01:52:35 werewolf kernel: [] default_wake_function+0x0/0xc Jul 20 01:52:35 werewolf kernel: [tty_write+743/819] tty_write+0x2e7/0x333 Jul 20 01:52:35 werewolf kernel: [] tty_write+0x2e7/0x333 Jul 20 01:52:35 werewolf kernel: [free_pages_and_swap_cache+85/121] free_p= ages_and_swap_cache+0x55/0x79 Jul 20 01:52:35 werewolf kernel: [] free_pages_and_swap_cache+0x= 55/0x79 Jul 20 01:52:35 werewolf kernel: [pg0+944604295/1069400064] idecd_ioctl+0x= 5d/0x71 [ide_cd] Jul 20 01:52:35 werewolf kernel: [] idecd_ioctl+0x5d/0x71 [ide_c= d] Jul 20 01:52:35 werewolf kernel: [blkdev_ioctl+131/1018] blkdev_ioctl+0x83= /0x3fa Jul 20 01:52:35 werewolf kernel: [] blkdev_ioctl+0x83/0x3fa Jul 20 01:52:35 werewolf kernel: [sys_ioctl+425/673] sys_ioctl+0x1a9/0x2a1 Jul 20 01:52:35 werewolf kernel: [] sys_ioctl+0x1a9/0x2a1 Jul 20 01:52:35 werewolf kernel: [sys_gettimeofday+44/101] sys_gettimeofda= y+0x2c/0x65 Jul 20 01:52:35 werewolf kernel: [] sys_gettimeofday+0x2c/0x65 Jul 20 01:52:35 werewolf kernel: [sysenter_past_esp+82/113] sysenter_past_= esp+0x52/0x71 Jul 20 01:52:35 werewolf kernel: [] sysenter_past_esp+0x52/0x71 Jul 20 01:52:35 werewolf kernel: Code: c4 08 75 1f 8b 41 04 83 f8 ff 74 1f = f0 83 41 04 ff 0f 98 c0 84 c0 74 0b 85 d2 75 08 89 c8 e9 40 fa ff ff c3 89 c8 e9 61 f4 ff ff <0f> 0b 1c 03 6c 55 31 c0 eb d7 85 c0 74 1e 05 00 00 = 00 40 c1 e8=20 -- J.A. 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