From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932283AbWDULBm (ORCPT ); Fri, 21 Apr 2006 07:01:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932287AbWDULBl (ORCPT ); Fri, 21 Apr 2006 07:01:41 -0400 Received: from MAIL.13thfloor.at ([212.16.62.50]:16846 "EHLO mail.13thfloor.at") by vger.kernel.org with ESMTP id S932283AbWDULBl (ORCPT ); Fri, 21 Apr 2006 07:01:41 -0400 Date: Fri, 21 Apr 2006 13:01:40 +0200 From: Herbert Poetzl To: Linus Torvalds Cc: Linux Kernel Mailing List , Chandra Seetharaman , linux-xfs@oss.sgi.com, xfs-masters@oss.sgi.com, akpm@osdl.org Subject: Re: Linux 2.6.17-rc2 - notifier chain problem? Message-ID: <20060421110140.GC14841@MAIL.13thfloor.at> Mail-Followup-To: Linus Torvalds , Linux Kernel Mailing List , Chandra Seetharaman , linux-xfs@oss.sgi.com, xfs-masters@oss.sgi.com, akpm@osdl.org References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.6i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 18, 2006 at 08:27:37PM -0700, Linus Torvalds wrote: > > Instead of the normal one-week release schedule, there was now two weeks > between 2.6.17-rc1 and -rc2, partly because I was travelling for one of > those weeks, but partly because it was really quiet for a while. Likely a > lot of people are concentrating on 2.6.16 and vendor releases. [rest zapped] here is the 'updated' bug report on the xfs issue which seems to have been introduced with 2.6.17-rc1 note: 2.6.16.8 does not have this issue best, Herbert Linux (none) 2.6.17-rc2 #1 SMP Fri Apr 21 11:52:19 CEST 2006 i686 unknown / # mkfs.xfs -f /dev/hdc1 meta-data=/dev/hdc1 isize=256 agcount=8, agsize=8189 blks data = bsize=4096 blocks=65512, imaxpct=25 = sunit=0 swidth=0 blks, unwritten=0 naming =version 2 bsize=4096 log =internal log bsize=4096 blocks=1200 realtime =none extsz=65536 blocks=0, rtextents=0 / # mount /dev/hdc1 /mnt/ [ 64.289157] BUG: unable to handle kernel paging request at virtual address c056a680 [ 64.290085] printing eip: [ 64.290402] c0129290 [ 64.290686] *pde = 005bd027 [ 64.291037] *pte = 0056a000 [ 64.291504] Oops: 0000 [#1] [ 64.291823] SMP DEBUG_PAGEALLOC [ 64.292820] Modules linked in: [ 64.293453] CPU: 0 [ 64.293485] EIP: 0060:[] Not tainted VLI [ 64.293529] EFLAGS: 00000286 (2.6.17-rc2 #1) [ 64.295055] EIP is at notifier_chain_register+0x20/0x50 [ 64.295648] eax: c056a678 ebx: cf5e23f8 ecx: 00000000 edx: c04bea9c [ 64.296362] esi: cf5e23f8 edi: cffc5000 ebp: cf5e2800 esp: cffdad5c [ 64.297140] ds: 007b es: 007b ss: 0068 [ 64.297613] Process mount (pid: 34, threadinfo=cffda000 task=cff7e570) [ 64.298258] Stack: <0>c04bea80 c0129454 c04bea9c cf5e23f8 cf5e2000 cf5e2000 c01367f7 c04bea80 [ 64.299558] cf5e23f8 c02d4b26 cf5e23f8 00000404 cf5e2000 cfd1f520 cffc5000 c02d1f53 [ 64.300700] cf5e2000 00000001 c02e65ef 00000424 00000001 cffc5000 cfd1f520 c02f2880 [ 64.301841] Call Trace: [ 64.302278] blocking_notifier_chain_register+0x54/0x90 register_cpu_notifier+0x17/0x20 [ 64.303684] xfs_icsb_init_counters+0x46/0xb0 xfs_mount_init+0x23/0x160 [ 64.304844] kmem_zalloc+0x1f/0x50 bhv_insert_all_vfsops+0x10/0x50 [ 64.305940] xfs_fs_fill_super+0x35/0x1f0 snprintf+0x27/0x30 [ 64.307124] disk_name+0x64/0xc0 sb_set_blocksize+0x1f/0x50 [ 64.308140] get_sb_bdev+0x109/0x160 xfs_fs_get_sb+0x30/0x40 [ 64.309129] xfs_fs_fill_super+0x0/0x1f0 do_kern_mount+0xa0/0x160 [ 64.310156] do_new_mount+0x77/0xc0 do_mount+0x1bf/0x230 [ 64.311177] iret_exc+0x3d4/0x6ab copy_mount_options+0x63/0xc0 [ 64.312246] lock_kernel+0x2f/0x50 sys_mount+0x9f/0xe0 [ 64.313237] syscall_call+0x7/0xb [ 64.313917] Code: 90 90 90 90 90 90 90 90 90 90 90 53 8b 54 24 08 8b 5c 24 0c 8b 02 85 c0 74 31 8b 4b 08 8d b4 26 00 00 00 00 8d bc 27 00 00 00 00 <3b> 48 08 7f 1b 8d 50 04 8b 40 04 85 c0 75 f1 31 c0 eb 0d 90 90 [ 64.318371] EIP: [] notifier_chain_register+0x20/0x50 SS:ESP 0068:cffdad5c Linux (none) 2.6.16.8 #1 SMP Fri Apr 21 12:45:31 CEST 2006 i686 unknown / # mkfs.xfs -f /dev/hdc1 meta-data=/dev/hdc1 isize=256 agcount=8, agsize=8189 blks data = bsize=4096 blocks=65512, imaxpct=25 = sunit=0 swidth=0 blks, unwritten=0 naming =version 2 bsize=4096 log =internal log bsize=4096 blocks=1200 realtime =none extsz=65536 blocks=0, rtextents=0 / # mount /dev/hdc1 /mnt/ [ 24.627530] XFS mounting filesystem hdc1