From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161369AbWASTcm (ORCPT ); Thu, 19 Jan 2006 14:32:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161373AbWASTcl (ORCPT ); Thu, 19 Jan 2006 14:32:41 -0500 Received: from uproxy.gmail.com ([66.249.92.197]:57456 "EHLO uproxy.gmail.com") by vger.kernel.org with ESMTP id S1161369AbWASTck convert rfc822-to-8bit (ORCPT ); Thu, 19 Jan 2006 14:32:40 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:date:from:to:cc:subject:message-id:in-reply-to:references:x-mailer:mime-version:content-type:content-transfer-encoding; b=GrodpyL5V7RT6fsLLTh3rHrv19Tazt6kwUzoSmwqVttIyQJWbCvQf1ijv7mfgqHozNEwAXgGDrUmp/OQp4JRQWL714cwlzWKvR+aI2o+pBoR42iS6H/vlVNjuyUL+puCtXkAwOumejB+Ja+Sq72Ed6WxXFx0f41O+ohMl1aKhfk= Date: Thu, 19 Jan 2006 20:31:45 +0100 From: Diego Calleja To: Nick Piggin Cc: linux-kernel@vger.kernel.org Subject: Re: Oops with current linus' git tree Message-Id: <20060119203145.a2e22017.diegocg@gmail.com> In-Reply-To: <43CDB49D.3040305@yahoo.com.au> References: <20060116191556.bd3f551c.diegocg@gmail.com> <43CC7094.9040404@yahoo.com.au> <20060117141725.d80a1221.diegocg@gmail.com> <20060118012029.db6bf538.diegocg@gmail.com> <43CDB49D.3040305@yahoo.com.au> X-Mailer: Sylpheed version 2.1.9 (GTK+ 2.8.9; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org El Wed, 18 Jan 2006 14:23:09 +1100, Nick Piggin escribió: > > I've been running kaffeine for hours and i didn't triggered it, it's > > hard to reproduce :/ > > > > That's what I feared. Thanks for trying though. Ok, I've got another oops when closing amarok. This doesn't seem to hit your debug checks, but I though it could be related. After the fisrt oops I enabled the ECC event logging in the bios and it hasn't recorded anything, so I doubt the problem is faulty ram (this is plain 2.6.16-rc1) Eeek! page_mapcount(page) went negative! (-1) page->flags = 400 page->count = 1 page->mapping = 00000000 ------------[ cut here ]------------ kernel BUG at mm/rmap.c:524! invalid opcode: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC Modules linked in: ipt_REJECT xt_tcpudp radeon lp thermal fan button processor ac ipt_MASQUERADE iptable_nat ip_nat ip_conntrack iptable_filt er ip_tables x_tables usbhid ohci_hcd parport_pc parport usbcore pcspkr floppy ide_cd e100 cdrom unix CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010286 (2.6.16-rc1) EIP is at page_remove_rmap+0x67/0x81 eax: ffffffff ebx: c1000000 ecx: c03214f8 edx: 00000001 esi: 00000000 edi: b6208000 ebp: e7172ee8 esp: e7172ee4 ds: 007b es: 007b ss: 0068 Process amarokapp (pid: 5475, threadinfo=e7172000 task=e7197ac0) Stack: <0>c1000000 e7172f44 c0145bcd b60ff000 de9832b0 e7172f64 00005ef9 00000000 00000000 b62cc000 ee834b60 ee834b60 ee834b60 ee818e54 ffffffff ffffffff debdf820 c170a680 ee818e04 b62cc000 00000000 c170a680 ee818e04 e44bf440 Call Trace: [] show_stack_log_lvl+0xaa/0xb5 [] show_registers+0x132/0x19e [] die+0x168/0x1ed [] do_trap+0x7c/0x96 [] do_invalid_op+0x89/0x93 [] error_code+0x4f/0x54 [] unmap_vmas+0x22d/0x487 [] unmap_region+0x92/0x116 [] do_munmap+0x144/0x19a [] sys_munmap+0x4e/0x67 [] sysenter_past_esp+0x54/0x75 Code: 40 74 03 8b 53 0c 8b 42 04 40 50 68 0f 02 2e c0 e8 52 34 fd ff ff 73 10 68 26 02 2e c0 e8 45 34 fd ff 83 c4 10 8b 43 08 40 79 08 <0f> 0 b 0c 02 bb 01 2e c0 83 ca ff b8 10 00 00 00 e8 e7 45 ff ff <3>Debug: sleeping function called from invalid context at include/linux/rwsem.h:43 in_atomic():1, irqs_disabled():0 [] show_trace+0xd/0xf [] dump_stack+0x15/0x17 [] __might_sleep+0x86/0x90 [] profile_task_exit+0x1b/0x47 [] do_exit+0x1c/0x72e [] do_simd_coprocessor_error+0x0/0x183 [] do_trap+0x7c/0x96 [] do_invalid_op+0x89/0x93 [] error_code+0x4f/0x54 [] unmap_vmas+0x22d/0x487 [] unmap_region+0x92/0x116 [] do_munmap+0x144/0x19a [] sys_munmap+0x4e/0x67 [] sysenter_past_esp+0x54/0x75 note: amarokapp[5475] exited with preempt_count 2 scheduling while atomic: amarokapp/0x00000002/5475 [] show_trace+0xd/0xf [] dump_stack+0x15/0x17 [] schedule+0x43/0x7d1 [] rwsem_down_read_failed+0x166/0x185 [] .text.lock.futex+0x73/0xe6 [] sys_futex+0xa2/0xb1 [] mm_release+0x5a/0x65 [] exit_mm+0x16/0x139 [] do_exit+0x180/0x72e [] do_simd_coprocessor_error+0x0/0x183 [] do_trap+0x7c/0x96 [] do_invalid_op+0x89/0x93 [] error_code+0x4f/0x54 [] unmap_vmas+0x22d/0x487 [] unmap_region+0x92/0x116 [] do_munmap+0x144/0x19a [] sys_munmap+0x4e/0x67 [] sysenter_past_esp+0x54/0x75