From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753230AbXCSVIb (ORCPT ); Mon, 19 Mar 2007 17:08:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753318AbXCSVIb (ORCPT ); Mon, 19 Mar 2007 17:08:31 -0400 Received: from smtp.osdl.org ([65.172.181.24]:56449 "EHLO smtp.osdl.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753230AbXCSVIa (ORCPT ); Mon, 19 Mar 2007 17:08:30 -0400 Date: Mon, 19 Mar 2007 14:08:27 -0700 From: Andrew Morton To: Michal Piotrowski Cc: LKML , Nick Piggin Subject: Re: mm snapshot broken-out-2007-03-18-02-44.tar.gz uploaded Message-Id: <20070319140827.285dcc7f.akpm@linux-foundation.org> In-Reply-To: <45FEE33C.1020706@googlemail.com> References: <200703180946.l2I9kTVc020636@shell0.pdx.osdl.net> <45FEE33C.1020706@googlemail.com> X-Mailer: Sylpheed version 2.2.7 (GTK+ 2.8.6; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 19 Mar 2007 20:23:40 +0100 Michal Piotrowski wrote: > akpm@linux-foundation.org napisał(a): > > The mm snapshot broken-out-2007-03-18-02-44.tar.gz has been uploaded to > > > > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/mm/broken-out-2007-03-18-02-44.tar.gz > > > > It contains the following patches against 2.6.21-rc4: > > > > ------------[ cut here ]------------ > kernel BUG at mm/filemap.c:123! > invalid opcode: 0000 [#1] > PREEMPT SMP > last sysfs file: devices/platform/w83627hf.656/temp2_input > Modules linked in: ipt_MASQUERADE iptable_nat nf_nat nfsd exportfs lockd nfs_acl autofs4 sunrpc af_packet nf_conntrack_netbios_ns ipt_REJECT nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink iptable_filter ip_tables ip6t_REJECT xt_tcpudp ip6table_filter ip6_tables x_tables ipv6 binfmt_misc thermal processor fan container nvram snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss evdev snd_mixer_oss snd_pcm intel_agp agpgart snd_timer snd soundcore i2c_i801 snd_page_alloc ide_cd cdrom rtc unix > CPU: 0 > EIP: 0060:[] Not tainted VLI > EFLAGS: 00010002 (2.6.21-rc4-mm1 #13) > EIP is at __remove_from_page_cache+0x42/0x4a > eax: 00000001 ebx: ca263a58 ecx: c043c968 edx: 00000001 > esi: c6ad3480 edi: 00000000 ebp: c968dde8 esp: c968dde0 > ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 > Process bash-shared-map (pid: 12273, ti=c968c000 task=c78bc030 task.ti=c968c000) > Stack: ca263a68 c6ad3480 c968ddf8 c016161b c6ad3480 000000da c968de04 c016824d > c6ad3480 c968de88 c0168525 00001000 00000000 00000000 d17dc000 0005a91a > 00000000 ca263a58 0000005b ffffffff 0000091a 00000110 c54eb5e0 00000004 > Call Trace: > [] show_trace_log_lvl+0x1a/0x2f > [] show_stack_log_lvl+0x9d/0xac > [] show_registers+0x1ed/0x34c > [] die+0x11d/0x234 > [] do_trap+0x8a/0xa3 > [] do_invalid_op+0x97/0xa1 > [] error_code+0x7c/0x84 > [] remove_from_page_cache+0x35/0x40 > [] truncate_complete_page+0x38/0x42 > [] truncate_inode_pages_range+0x2ce/0x2fe > [] truncate_inode_pages+0x1a/0x1c > [] vmtruncate+0x40/0xbb > [] inode_setattr+0x5c/0x137 > [] ext3_setattr+0x19c/0x1f8 > [] notify_change+0x139/0x2ec > [] do_truncate+0x53/0x6c > [] do_sys_ftruncate+0x135/0x150 > [] sys_ftruncate64+0x1b/0x1d > [] syscall_call+0x7/0xb Ugly - it's hard to determine which patch might have caused that, but I bet it was Nick ;) How hard is it to reproduce?