Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758762AbYG2WZR (ORCPT ); Tue, 29 Jul 2008 18:25:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754142AbYG2WY6 (ORCPT ); Tue, 29 Jul 2008 18:24:58 -0400 Received: from mx.logic.tuwien.ac.at ([128.130.175.19]:56749 "EHLO mx.logic.tuwien.ac.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754079AbYG2WY5 (ORCPT ); Tue, 29 Jul 2008 18:24:57 -0400 X-Greylist: delayed 1799 seconds by postgrey-1.27 at vger.kernel.org; Tue, 29 Jul 2008 18:24:56 EDT Date: Tue, 29 Jul 2008 23:54:56 +0200 To: linux-kernel@vger.kernel.org Subject: kernel bug (null pointer) in 2.6.27-rc1 Message-ID: <20080729215456.GE30307@gamma.logic.tuwien.ac.at> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) From: Norbert Preining Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2719 Lines: 57 Hi all, (pleace Cc) Got that just now ... BUG: unable to handle kernel NULL pointer dereference at 00000002 IP: [] sched_mc_power_savings_store+0x0/0x2c *pde = 00000000 Oops: 0000 [#1] PREEMPT SMP Modules linked in: binfmt_misc nls_utf8 fuse dm_crypt dm_mod kvm_intel kvm coretemp tifm_7xx1 gspca_vc032x tifm_core gspca_main nsc_ircc joydev iwl3945 videodev v4l1_compat rfkill mac80211 irda crc_ccitt firewire_ohci firewire_core crc_itu_t Pid: 4144, comm: sched-powersave Not tainted (2.6.27-rc1 #1) EIP: 0060:[] EFLAGS: 00010282 CPU: 0 EIP is at sched_mc_power_savings_store+0x0/0x2c EAX: c0434498 EBX: c011bad5 ECX: 00000002 EDX: e9135000 ESI: c04344bc EDI: e9135000 EBP: c04344bc ESP: e9133f48 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process sched-powersave (pid: 4144, ti=e9132000 task=f7934810 task.ti=e9132000) Stack: c02300db c04341f8 f781fd1c f7e25400 c0195442 00000002 0849e408 e90784c0 f7e25414 c04341f8 00000002 e90784c0 c0195392 0849e408 c016433a e9133fa0 e90784c0 fffffff7 0849e408 e9132000 c016442a e9133fa0 00000000 00000000 Call Trace: [] sysdev_class_store+0x1e/0x22 [] sysfs_write_file+0xb0/0xdd [] sysfs_write_file+0x0/0xdd [] vfs_write+0x7e/0xd6 [] sys_write+0x3c/0x63 [] syscall_call+0x7/0xb [] tg3_init_one+0xaf2/0x1010 ======================= Code: c0 c3 31 c0 31 c9 31 d2 e8 bb fd ff ff b8 01 00 00 00 c3 e8 ce 4d 00 00 31 c0 31 c9 31 d2 e8 a5 fd ff ff e8 22 4f 00 00 31 c0 c3 <8a> 09 ba ea ff ff ff 8d 41 d0 3c 01 77 1b 31 c0 80 f9 31 0f 94 EIP: [] sched_mc_power_savings_store+0x0/0x2c SS:ESP 0068:e9133f48 ---[ end trace f43d02115764e57e ]--- kernel config and all other if one needs it. Best wishes Norbert ------------------------------------------------------------------------------- Dr. Norbert Preining Vienna University of Technology Debian Developer Debian TeX Group gpg DSA: 0x09C5B094 fp: 14DF 2E6C 0307 BE6D AD76 A9C0 D2BF 4AA3 09C5 B094 ------------------------------------------------------------------------------- `That young girl is one of the least benightedly unintelligent organic life forms it has been my profound lack of pleasure not to be able to avoid meeting.' --- Marvin's first ever compliment about anybody. --- Douglas Adams, The Hitchhikers Guide to the Galaxy -- 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/