Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764844AbXF2GM7 (ORCPT ); Fri, 29 Jun 2007 02:12:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751622AbXF2GMu (ORCPT ); Fri, 29 Jun 2007 02:12:50 -0400 Received: from nz-out-0506.google.com ([64.233.162.228]:12420 "EHLO nz-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750767AbXF2GMu (ORCPT ); Fri, 29 Jun 2007 02:12:50 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=kLJEA9BpBAg2DwDRh7hwU+R9QhzKiVLd9ZA6VUxJK67yOPnT99VmE4W2l9syi6R3k0TZtTBtY1TQpsY1WMK2z55DaLVqRJllSMzCf/gwz7b4AVAmnKDVY7+fIFcssleqrsVFB9OUrB53ko71oxTRBqy5KKjwVYaUjUVtGiUsTb4= Message-ID: Date: Fri, 29 Jun 2007 11:42:47 +0530 From: "Satyam Sharma" To: "Clemens Schwaighofer" Subject: Re: Oops and Panics in 2.6.21.1, 2.6.20.6 and 2.6.19.2 Cc: linux-kernel , "Andrew Morton" In-Reply-To: <46847397.70503@tequila.co.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <464A4F56.6080108@tequila.co.jp> <46847397.70503@tequila.co.jp> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 9456 Lines: 196 Hi Clemens, [ Cc:'ing Andrew, original thread at http://lkml.org/lkml/2007/5/15/354 ] On 6/29/07, Clemens Schwaighofer wrote: > On 05/16/2007 09:24 AM, Clemens Schwaighofer wrote: > > Hi, > > I had my system running up for about one month without any issues, and > then it happened again, same kernel oops, panic, end. > > So I have upgraded to 2.6.22-rc4-mm2 in hope it might fix it, but I just > got another oops (uptime 4d) [see attached file] You "upgraded" from -stable series kernels (2.6.19.2 / 2.6.20.6 / 2.6.21.1) to a -mm kernel, which is anything but :-) On the one hand, I really like that we're getting testers for -mm kernels, but on the other hand, my good and honest side would recommend you to install stable kernels (2.6.x.y versions) on production systems, if you really care about uptimes. > my config hasn't changed in any way to the previous kernels. This doesn't look like the same oops you were getting persistently with 2.6.21.1 ... you could try upgrading to 2.6.22-rc6 (without -mm) too, if the oops in 2.6.21.1 was occurring too frequently in your setup; possibly it has been resolved in the 22-rc series. Satyam [ Clemens' 2.6.22-rc4-mm2 oops below. ] Jun 29 11:25:08 saturn kernel: [348308.690154] BUG: unable to handle kernel NULL pointer dereference at virtual address 00000001 Jun 29 11:25:08 saturn kernel: [348308.690160] printing eip: Jun 29 11:25:08 saturn kernel: [348308.690162] c108887c Jun 29 11:25:08 saturn kernel: [348308.690163] *pde = 00000000 Jun 29 11:25:08 saturn kernel: [348308.690166] Oops: 0000 [#2] Jun 29 11:25:08 saturn kernel: [348308.690167] PREEMPT Jun 29 11:25:08 saturn kernel: [348308.690169] Modules linked in: eeprom pcspkr i2c_viapro k8temp hwmon i2c_core Jun 29 11:25:08 saturn kernel: [348308.690177] CPU: 0 Jun 29 11:25:08 saturn kernel: [348308.690177] EIP: 0060:[__d_lookup+108/336] Not tainted VLI Jun 29 11:25:08 saturn kernel: [348308.690179] EFLAGS: 00010202 (2.6.22-rc4-mm2 #1) Jun 29 11:25:08 saturn kernel: [348308.690185] EIP is at __d_lookup+0x6c/0x150 Jun 29 11:25:08 saturn kernel: [348308.690187] eax: 00000001 ebx: 00000001 ecx: 00000001 edx: 089c1579 Jun 29 11:25:08 saturn kernel: [348308.690190] esi: c6840ee8 edi: c301d734 ebp: f786f080 esp: c6840e84 Jun 29 11:25:08 saturn kernel: [348308.690193] ds: 007b es: 007b fs: 0000 gs: 0033 ss: 0068 Jun 29 11:25:08 saturn kernel: [348308.690196] Process nfsd (pid: 30536, ti=c6840000 task=c62bce90 task.ti=c6840000) Jun 29 11:25:08 saturn kernel: [348308.690198] Stack: c301d734 089c1579 c6840edb 00000002 c6840ee8 ffffffff 00000005 c6840edb Jun 29 11:25:08 saturn kernel: [348308.690205] 0000f9ec c6840ee8 c301d734 c471ba84 c1088976 c7bbb090 c7bbb090 00000000 Jun 29 11:25:08 saturn kernel: [348308.690211] c10b49fc c6840edb 0000000d c14914fb 00007793 332bce90 31313630 c5469900 Jun 29 11:25:08 saturn kernel: [348308.690217] Call Trace: Jun 29 11:25:08 saturn kernel: [348308.690220] [d_lookup+22/64] d_lookup+0x16/0x40 Jun 29 11:25:08 saturn kernel: [348308.690224] [proc_flush_task+76/496] proc_flush_task+0x4c/0x1f0 Jun 29 11:25:08 saturn kernel: [348308.690229] [release_task+612/880] release_task+0x264/0x370 Jun 29 11:25:08 saturn kernel: [348308.690234] [do_wait+1850/3072] do_wait+0x73a/0xc00 Jun 29 11:25:08 saturn kernel: [348308.690239] [_spin_unlock_irq+38/64] _spin_unlock_irq+0x26/0x40 Jun 29 11:25:08 saturn kernel: [348308.690243] [default_wake_function+0/16] default_wake_function+0x0/0x10 Jun 29 11:25:08 saturn kernel: [348308.690247] [sys_wait4+49/64] sys_wait4+0x31/0x40 Jun 29 11:25:08 saturn kernel: [348308.690251] [sys_waitpid+39/48] sys_waitpid+0x27/0x30 Jun 29 11:25:08 saturn kernel: [348308.690255] [syscall_call+7/11] syscall_call+0x7/0xb Jun 29 11:25:08 saturn kernel: [348308.690259] ======================= Jun 29 11:25:08 saturn kernel: [348308.690260] INFO: lockdep is turned off. Jun 29 11:25:08 saturn kernel: [348308.690262] Code: d3 e8 31 c3 23 1d b4 d8 51 c1 b8 01 00 00 00 c1 e3 02 03 1d bc d8 51 c1 e8 e2 24 f9 ff 8b 1b 85 db 75 08 eb 44 85 c0 89 c3 74 3e <8b> 03 0f 18 00 90 8d 6b d8 8b 54 24 04 3b 55 34 75 e8 8b 34 24 Jun 29 11:25:08 saturn kernel: [348308.690289] EIP: [__d_lookup+108/336] __d_lookup+0x6c/0x150 SS:ESP 0068:c6840e84 Jun 29 11:25:08 saturn kernel: [348308.690296] note: nfsd[30536] exited with preempt_count 1 Jun 29 11:25:08 saturn kernel: [348308.690303] BUG: scheduling while atomic: nfsd/0x10000002/30536 Jun 29 11:25:08 saturn kernel: [348308.690305] INFO: lockdep is turned off. Jun 29 11:25:08 saturn kernel: [348308.690307] [schedule+1490/1744] schedule+0x5d2/0x6d0 Jun 29 11:25:08 saturn kernel: [348308.690311] [vt_console_print+106/688] vt_console_print+0x6a/0x2b0 Jun 29 11:25:08 saturn kernel: [348308.690316] [__cond_resched+18/48] __cond_resched+0x12/0x30 Jun 29 11:25:08 saturn kernel: [348308.690319] [cond_resched+42/64] cond_resched+0x2a/0x40 Jun 29 11:25:08 saturn kernel: [348308.690322] [unmap_vmas+1116/1184] unmap_vmas+0x45c/0x4a0 Jun 29 11:25:08 saturn kernel: [348308.690327] [exit_mmap+105/256] exit_mmap+0x69/0x100 Jun 29 11:25:08 saturn kernel: [348308.690331] [mmput+68/256] mmput+0x44/0x100 Jun 29 11:25:08 saturn kernel: [348308.690335] [do_exit+301/2224] do_exit+0x12d/0x8b0 Jun 29 11:25:08 saturn kernel: [348308.690339] [__wake_up+56/80] __wake_up+0x38/0x50 Jun 29 11:25:08 saturn kernel: [348308.690342] [die+574/576] die+0x23e/0x240 Jun 29 11:25:08 saturn kernel: [348308.690346] [do_page_fault+724/1520] do_page_fault+0x2d4/0x5f0 Jun 29 11:25:08 saturn kernel: [348308.690349] [tcp_ack+2742/6960] tcp_ack+0xab6/0x1b30 Jun 29 11:25:08 saturn kernel: [348308.690354] [do_page_fault+0/1520] do_page_fault+0x0/0x5f0 Jun 29 11:25:08 saturn kernel: [348308.690357] [error_code+106/112] error_code+0x6a/0x70 Jun 29 11:25:08 saturn kernel: [348308.690360] [__d_lookup+108/336] __d_lookup+0x6c/0x150 Jun 29 11:25:08 saturn kernel: [348308.690364] [d_lookup+22/64] d_lookup+0x16/0x40 Jun 29 11:25:08 saturn kernel: [348308.690367] [proc_flush_task+76/496] proc_flush_task+0x4c/0x1f0 Jun 29 11:25:08 saturn kernel: [348308.690372] [release_task+612/880] release_task+0x264/0x370 Jun 29 11:25:08 saturn kernel: [348308.690376] [do_wait+1850/3072] do_wait+0x73a/0xc00 Jun 29 11:25:08 saturn kernel: [348308.690380] [_spin_unlock_irq+38/64] _spin_unlock_irq+0x26/0x40 Jun 29 11:25:08 saturn kernel: [348308.690383] [default_wake_function+0/16] default_wake_function+0x0/0x10 Jun 29 11:25:08 saturn kernel: [348308.690387] [sys_wait4+49/64] sys_wait4+0x31/0x40 Jun 29 11:25:08 saturn kernel: [348308.690390] [sys_waitpid+39/48] sys_waitpid+0x27/0x30 Jun 29 11:25:08 saturn kernel: [348308.690394] [syscall_call+7/11] syscall_call+0x7/0xb Jun 29 11:25:08 saturn kernel: [348308.690398] ======================= Jun 29 11:25:08 saturn kernel: [348308.690472] BUG: scheduling while atomic: nfsd/0x10000002/30536 Jun 29 11:25:08 saturn kernel: [348308.690474] INFO: lockdep is turned off. Jun 29 11:25:08 saturn kernel: [348308.690476] [schedule+1490/1744] schedule+0x5d2/0x6d0 Jun 29 11:25:08 saturn kernel: [348308.690480] [_atomic_dec_and_lock+22/96] _atomic_dec_and_lock+0x16/0x60 Jun 29 11:25:08 saturn kernel: [348308.690485] [_atomic_dec_and_lock+49/96] _atomic_dec_and_lock+0x31/0x60 Jun 29 11:25:08 saturn kernel: [348308.690489] [__cond_resched+18/48] __cond_resched+0x12/0x30 Jun 29 11:25:08 saturn kernel: [348308.690492] [cond_resched+42/64] cond_resched+0x2a/0x40 Jun 29 11:25:08 saturn kernel: [348308.690495] [put_files_struct+166/208] put_files_struct+0xa6/0xd0 Jun 29 11:25:08 saturn kernel: [348308.690499] [do_exit+363/2224] do_exit+0x16b/0x8b0 Jun 29 11:25:08 saturn kernel: [348308.690503] [__wake_up+56/80] __wake_up+0x38/0x50 Jun 29 11:25:08 saturn kernel: [348308.690506] [die+574/576] die+0x23e/0x240 Jun 29 11:25:08 saturn kernel: [348308.690510] [do_page_fault+724/1520] do_page_fault+0x2d4/0x5f0 Jun 29 11:25:08 saturn kernel: [348308.690513] [tcp_ack+2742/6960] tcp_ack+0xab6/0x1b30 Jun 29 11:25:08 saturn kernel: [348308.690517] [do_page_fault+0/1520] do_page_fault+0x0/0x5f0 Jun 29 11:25:08 saturn kernel: [348308.690520] [error_code+106/112] error_code+0x6a/0x70 Jun 29 11:25:08 saturn kernel: [348308.690524] [__d_lookup+108/336] __d_lookup+0x6c/0x150 Jun 29 11:25:08 saturn kernel: [348308.690528] [d_lookup+22/64] d_lookup+0x16/0x40 Jun 29 11:25:08 saturn kernel: [348308.690531] [proc_flush_task+76/496] proc_flush_task+0x4c/0x1f0 Jun 29 11:25:08 saturn kernel: [348308.690535] [release_task+612/880] release_task+0x264/0x370 Jun 29 11:25:08 saturn kernel: [348308.690539] [do_wait+1850/3072] do_wait+0x73a/0xc00 Jun 29 11:25:08 saturn kernel: [348308.690543] [_spin_unlock_irq+38/64] _spin_unlock_irq+0x26/0x40 Jun 29 11:25:08 saturn kernel: [348308.690547] [default_wake_function+0/16] default_wake_function+0x0/0x10 Jun 29 11:25:08 saturn kernel: [348308.690551] [sys_wait4+49/64] sys_wait4+0x31/0x40 Jun 29 11:25:08 saturn kernel: [348308.690554] [sys_waitpid+39/48] sys_waitpid+0x27/0x30 Jun 29 11:25:08 saturn kernel: [348308.690558] [syscall_call+7/11] syscall_call+0x7/0xb Jun 29 11:25:08 saturn kernel: [348308.690561] ======================= - 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/