From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756884AbYDGJBW (ORCPT ); Mon, 7 Apr 2008 05:01:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754847AbYDGJBO (ORCPT ); Mon, 7 Apr 2008 05:01:14 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:52955 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754785AbYDGJBN (ORCPT ); Mon, 7 Apr 2008 05:01:13 -0400 From: "Rafael J. Wysocki" To: Plamen Petrov Subject: Re: linux 2.6.25-rc8-00166-g6fdf5e6 BUG Date: Mon, 7 Apr 2008 11:01:32 +0200 User-Agent: KMail/1.9.6 (enterprise 20070904.708012) Cc: linux-kernel@vger.kernel.org References: <47F9D21F.4080804@fs.ru.acad.bg> In-Reply-To: <47F9D21F.4080804@fs.ru.acad.bg> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200804071101.33284.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Monday, 7 of April 2008, Plamen Petrov wrote: > Hi! Hi, > This morning, while closing KMail from the KDE desktop to > shutdown the machine, I got this: > > [===snip===] > > [145026.240307] general protection fault: 0000 [1] PREEMPT SMP > [145026.240313] CPU 0 > [145026.240315] Modules linked in: > [145026.240318] Pid: 32546, comm: kmail Not tainted > 2.6.25-rc8-00166-g6fdf5e6 #1 > [145026.240320] RIP: 0010:[] [] > set_page_dirty+0x34/0x90 > [145026.240327] RSP: 0018:ffff810004ba9d98 EFLAGS: 00010206 > [145026.240328] RAX: 6b636f6c5f747369 RBX: ffff81000779cae0 RCX: > ffff8100010046e0 > [145026.240330] RDX: ffffffff802c08d0 RSI: 8000000033d60067 RDI: > ffffe20000b56d00 > [145026.240332] RBP: 000000000115c000 R08: 0000000000000006 R09: > 0000000000000001 > [145026.240334] R10: 0000000000000002 R11: 000000000000031b R12: > ffffe20000b56d00 > [145026.240335] R13: 0000000001200000 R14: 0000000033d60067 R15: > 0000000000000000 > [145026.240338] FS: 0000000000000000(0000) GS:ffffffff80993000(0000) > knlGS:0000000000000000 > [145026.240340] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > [145026.240341] CR2: 00007f695e7aa3f0 CR3: 0000000000201000 CR4: > 00000000000006e0 > [145026.240343] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > [145026.240345] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: > 0000000000000400 > [145026.240347] Process kmail (pid: 32546, threadinfo ffff810004ba8000, > task ffff81002137a000) > [145026.240348] Stack: 0000000001155000 ffff81000779cae0 > 000000000115c000 ffffffff8027e271 > [145026.240353] 0000000000000000 0000000001574fff 0000000000000000 > ffff810004ba9ea8 > [145026.240357] ffffffffffffffff 0000000000000000 ffff81003af86bd0 > ffff810004ba9eb0 > [145026.240360] Call Trace: > [145026.240364] [] ? unmap_vmas+0x611/0x800 > [145026.240367] [] ? exit_mmap+0x8a/0x130 > [145026.240370] [] ? mmput+0x57/0xe0 > [145026.240373] [] ? do_exit+0x19a/0x7e0 > [145026.240377] [] ? lockdep_sys_exit_thunk+0x35/0x67 > [145026.240381] [] ? __up_read+0x21/0xb0 > [145026.240383] [] ? do_group_exit+0x33/0xa0 > [145026.240386] [] ? system_call_after_swapgs+0x7b/0x80 > [145026.240387] > [145026.240388] > [145026.240389] Code: 48 8b 47 18 66 85 d2 78 70 a8 01 75 50 48 85 c0 74 > 4b 48 8b 80 b8 00 00 00 48 c7 c2 d0 08 2c 80 48 8b 40 20 48 85 c0 48 0f > 44 c2 d0 85 c0 89 c5 74 21 65 48 8b 34 25 00 00 00 00 48 81 c6 d0 > [145026.240416] RIP [] set_page_dirty+0x34/0x90 > [145026.240419] RSP > [145026.240423] ---[ end trace 6b50f2d712edcd7a ]--- > [145026.240424] Fixing recursive fault but reboot is needed! > [145026.240426] BUG: scheduling while atomic: kmail/32546/0x00000003 > [145026.240428] INFO: lockdep is turned off. > [145026.240430] Pid: 32546, comm: kmail Tainted: G D > 2.6.25-rc8-00166-g6fdf5e6 #1 > [145026.240431] > [145026.240432] Call Trace: > [145026.240435] [] thread_return+0x34c/0x576 > [145026.240437] [] release_console_sem+0x49/0x200 > [145026.240439] [] printk+0x4e/0x60 > [145026.240441] [] do_exit+0x7ae/0x7e0 > [145026.240444] [] __wake_up+0x43/0x70 > [145026.240446] [] oops_end+0x87/0x90 > [145026.240448] [] error_exit+0x0/0x9a > [145026.240452] [] __set_page_dirty_buffers+0x0/0xc0 > [145026.240454] [] set_page_dirty+0x34/0x90 > [145026.240457] [] __dec_zone_state+0x18/0x80 > [145026.240459] [] unmap_vmas+0x611/0x800 > [145026.240461] [] exit_mmap+0x8a/0x130 > [145026.240463] [] mmput+0x57/0xe0 > [145026.240466] [] do_exit+0x19a/0x7e0 > [145026.240468] [] lockdep_sys_exit_thunk+0x35/0x67 > [145026.240470] [] __up_read+0x21/0xb0 > [145026.240473] [] do_group_exit+0x33/0xa0 > [145026.240475] [] system_call_after_swapgs+0x7b/0x80 > [145026.240476] > > [===end-snip===] > > Should I open a bugreport at bugzilla.kernel.org with this, > or should I try latest git tree? Trying the latest -git tree never hurts, but you can open a bug report anyway (you can close it later if the bug is not reproducible any more) and please mark it as a regression and make it block bug #9832. Thanks, Rafael