From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752645Ab0CXU6T (ORCPT ); Wed, 24 Mar 2010 16:58:19 -0400 Received: from ns.netcenter.hu ([195.228.254.57]:36569 "EHLO mail.netcenter.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751217Ab0CXU6R (ORCPT ); Wed, 24 Mar 2010 16:58:17 -0400 X-Greylist: delayed 802 seconds by postgrey-1.27 at vger.kernel.org; Wed, 24 Mar 2010 16:58:17 EDT Message-ID: <03ca01cacb92$195adf50$0400a8c0@dcccs> From: "Janos Haar" To: Subject: Somebody take a look please! (some kind of kernel bug?) Date: Wed, 24 Mar 2010 21:39:23 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-2"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3598 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3350 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Dear developers, This is one of my productive servers, wich suddenly starts to freeze (crash) some weeks before. I have done all what i can, (i think) please somebody give to me some suggestion: Mar 24 19:22:28 alfa kernel: BUG: Bad page map in process httpd pte:2bf1e025 pmd:1535b5067 Mar 24 19:22:28 alfa kernel: page:ffffea0000f1b250 flags:4000000000000404 count:1 mapcount:-1 mapping:(null) index:0 Mar 24 19:22:28 alfa kernel: addr:00000037b4008000 vm_flags:08000875 anon_vma:(null) mapping:ffff88022b5d25a8 index:8 Mar 24 19:22:28 alfa kernel: vma->vm_ops->fault: filemap_fault+0x0/0x34d Mar 24 19:22:28 alfa kernel: vma->vm_file->f_op->mmap: xfs_file_mmap+0x0/0x33 Mar 24 19:22:28 alfa kernel: Pid: 7512, comm: httpd Not tainted 2.6.32.10 #2 Mar 24 19:22:28 alfa kernel: Call Trace: Mar 24 19:22:28 alfa kernel: [] print_bad_pte+0x210/0x229 Mar 24 19:22:28 alfa kernel: [] unmap_vmas+0x44b/0x787 Mar 24 19:22:28 alfa kernel: [] exit_mmap+0xb0/0x133 Mar 24 19:22:28 alfa kernel: [] mmput+0x48/0xb9 Mar 24 19:22:28 alfa kernel: [] exit_mm+0x105/0x110 Mar 24 19:22:28 alfa kernel: [] ? tty_audit_exit+0x28/0x85 Mar 24 19:22:28 alfa kernel: [] do_exit+0x1e9/0x6d2 Mar 24 19:22:28 alfa kernel: [] ? __dequeue_signal+0xf1/0x127 Mar 24 19:22:28 alfa kernel: [] do_group_exit+0x77/0xa1 Mar 24 19:22:28 alfa kernel: [] get_signal_to_deliver+0x32c/0x37f Mar 24 19:22:28 alfa kernel: [] do_notify_resume+0x90/0x740 Mar 24 19:22:28 alfa kernel: [] ? __bad_area_nosemaphore+0x178/0x1a2 Mar 24 19:22:28 alfa kernel: [] ? __bad_area+0x44/0x4d Mar 24 19:22:28 alfa kernel: [] retint_signal+0x46/0x84 Mar 24 19:22:28 alfa kernel: Disabling lock debugging due to kernel taint Mar 24 19:22:28 alfa kernel: swap_free: Bad swap file entry 6c800000 Mar 24 19:22:28 alfa kernel: BUG: Bad page map in process httpd pte:d900000000 pmd:1535b5067 Mar 24 19:22:28 alfa kernel: addr:00000037b400a000 vm_flags:08000875 anon_vma:(null) mapping:ffff88022b5d25a8 index:a Mar 24 19:22:28 alfa kernel: vma->vm_ops->fault: filemap_fault+0x0/0x34d Mar 24 19:22:28 alfa kernel: vma->vm_file->f_op->mmap: xfs_file_mmap+0x0/0x33 Mar 24 19:22:28 alfa kernel: Pid: 7512, comm: httpd Tainted: G B 2.6.32.10 #2 Mar 24 19:22:28 alfa kernel: Call Trace: Mar 24 19:22:28 alfa kernel: [] ? add_taint+0x32/0x3e Mar 24 19:22:28 alfa kernel: [] print_bad_pte+0x210/0x229 Mar 24 19:22:28 alfa kernel: [] unmap_vmas+0x4fa/0x787 Mar 24 19:22:28 alfa kernel: [] exit_mmap+0xb0/0x133 Mar 24 19:22:28 alfa kernel: [] mmput+0x48/0xb9 Mar 24 19:22:28 alfa kernel: [] exit_mm+0x105/0x110 Mar 24 19:22:28 alfa kernel: [] ? tty_audit_exit+0x28/0x85 Mar 24 19:22:28 alfa kernel: [] do_exit+0x1e9/0x6d2 Mar 24 19:22:28 alfa kernel: [] ? __dequeue_signal+0xf1/0x127 Mar 24 19:22:28 alfa kernel: [] do_group_exit+0x77/0xa1 Mar 24 19:22:28 alfa kernel: [] get_signal_to_deliver+0x32c/0x37f Mar 24 19:22:28 alfa kernel: [] do_notify_resume+0x90/0x740 Mar 24 19:22:28 alfa kernel: [] ? __bad_area_nosemaphore+0x178/0x1a2 Mar 24 19:22:28 alfa kernel: [] ? __bad_area+0x44/0x4d Mar 24 19:22:28 alfa kernel: [] retint_signal+0x46/0x84 Mar 24 19:22:28 alfa kernel: BUG: Bad page map in process httpd pte:2bfe8025 pmd:1535b5067 Mar 24 19:22:28 alfa kernel: page:ffffea0000f1f7c0 flags:4000000000000404 count:1 mapcount:-1 mapping:(null) index:0 Mar 24 19:22:28 alfa kernel: addr:00000037b400c000 vm_flags:08000875 anon_vma:(null) mapping:ffff88022b5d25a8 index:c Mar 24 19:22:28 alfa kernel: vma->vm_ops->fault: filemap_fault+0x0/0x34d Mar 24 19:22:28 alfa kernel: vma->vm_file->f_op->mmap: xfs_file_mmap+0x0/0x33 Mar 24 19:22:28 alfa kernel: Pid: 7512, comm: httpd Tainted: G B 2.6.32.10 #2 Mar 24 19:22:28 alfa kernel: Call Trace: Mar 24 19:22:28 alfa kernel: [] ? add_taint+0x32/0x3e Mar 24 19:22:28 alfa kernel: [] print_bad_pte+0x210/0x229 Mar 24 19:22:28 alfa kernel: [] unmap_vmas+0x44b/0x787 Mar 24 19:22:28 alfa kernel: [] exit_mmap+0xb0/0x133 Mar 24 19:22:28 alfa kernel: [] mmput+0x48/0xb9 Mar 24 19:22:28 alfa kernel: [] exit_mm+0x105/0x110 ..... The entire log is here: http://download.netcenter.hu/bughunt/20100324/messages The actual kernel is 2.6.32.10, but the crash-series started @ 2.6.28.10. I have forwarded the tasks to another server, removed this from the room, and the hw survived memtest86 in >7 days continously + i have tested the HDDs one by one with badblocks -vvw, all is good. For me looks like this is not a hw problem. Somebody have any idea? Thanks a lot, Janos Haar