From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754983AbZFMIyV (ORCPT ); Sat, 13 Jun 2009 04:54:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751892AbZFMIyK (ORCPT ); Sat, 13 Jun 2009 04:54:10 -0400 Received: from mail.bencastricum.nl ([213.84.203.196]:54643 "EHLO bencastricum.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751419AbZFMIyI (ORCPT ); Sat, 13 Jun 2009 04:54:08 -0400 X-Greylist: delayed 597 seconds by postgrey-1.27 at vger.kernel.org; Sat, 13 Jun 2009 04:54:07 EDT Message-ID: <89016FA471B043A8878691AD2C7682CF@Seven> From: "Ben Castricum" To: Subject: OOPS in 2.6.30-03217-gf3ad116 / unable to handle kernel NULL pointer dereference at 00000004 Date: Sat, 13 Jun 2009 10:47:17 +0200 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5512 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I got this since I just pulled the current tree. 2.6.30-rc8 didn't had this problem. My config can be found at http://www.bencastricum.nl/.config Hope this helps. Ben BUG: unable to handle kernel NULL pointer dereference at 00000004 IP: [] finish_wait+0x30/0x49 *pde = 00000000 Oops: 0002 [#1] SMP last sysfs file: /sys/devices/platform/microcode/firmware/microcode/loading Modules linked in: ipt_MASQUERADE ipt_REJECT ipt_LOG xt_recent xt_tcpudp xt_state iptable_filter nf_conntrack_ftp iptable_nat ip_tables nf_nat x_tables nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 af_packet 8139too mii tg3 firmware_class libphy cdc_acm uhci_hcd ehci_hcd usbcore lm85 hwmon_vid hwmon i2c_i801 softdog rtc ext4 jbd2 crc16 [last unloaded: microcode] Pid: 1662, comm: cid Not tainted (2.6.30-03217-gf3ad116 #266) HP d530 SFF(PL110ES) EIP: 0060:[] EFLAGS: 00010046 CPU: 0 EIP is at finish_wait+0x30/0x49 EAX: 00000217 EBX: ee89bdf8 ECX: 00000000 EDX: 00000000 ESI: ee89be04 EDI: ef056820 EBP: ee89bdd0 ESP: ee89bdc4 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process cid (pid: 1662, ti=ee89b000 task=edd3d320 task.ti=ee89b000) Stack: ef05680c ef056820 fffffe00 ee89be18 b020a2c4 edc31300 eeb96000 ef056814 00000086 00000246 ef056954 ef056954 ee89bdfc 00000000 edd3d320 b0120645 00000000 00000000 ef056800 ef056954 ef056954 ee89be44 f3b21cb0 edc31300 Call Trace: [] ? tty_port_block_til_ready+0x1a5/0x1e0 [] ? default_wake_function+0x0/0xd [] ? acm_tty_open+0x1ef/0x24b [cdc_acm] [] ? tty_open+0x280/0x380 [] ? chrdev_open+0x125/0x13c [] ? __dentry_open+0x109/0x1f7 [] ? nameidata_to_filp+0x2c/0x43 [] ? chrdev_open+0x0/0x13c [] ? do_filp_open+0x3b9/0x6db [] ? handle_mm_fault+0x1fa/0x451 [] ? alloc_fd+0x5b/0xcd [] ? do_sys_open+0x44/0xbf [] ? sys_open+0x1e/0x26 [] ? sysenter_do_call+0x12/0x26 Code: 53 89 c7 89 d3 64 a1 00 90 3c b0 c7 00 00 00 00 00 8d 72 0c 39 72 0c 75 05 3b 72 10 74 21 89 f8 e8 3a a2 17 00 8b 4b 0c 8b 53 10 <89> 51 04 89 0a 89 73 0c 89 73 10 89 c2 89 f8 e8 f1 a2 17 00 5b EIP: [] finish_wait+0x30/0x49 SS:ESP 0068:ee89bdc4 CR2: 0000000000000004 ---[ end trace 95ef613d9edaca65 ]---