Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759464Ab3CGRXo (ORCPT ); Thu, 7 Mar 2013 12:23:44 -0500 Received: from out02.mta.xmission.com ([166.70.13.232]:45260 "EHLO out02.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755022Ab3CGRXn (ORCPT ); Thu, 7 Mar 2013 12:23:43 -0500 From: ebiederm@xmission.com (Eric W. Biederman) To: Fengguang Wu Cc: Rakib Mullick , linux-kernel@vger.kernel.org References: <20130307132819.GA31162@localhost> Date: Thu, 07 Mar 2013 09:23:35 -0800 In-Reply-To: <20130307132819.GA31162@localhost> (Fengguang Wu's message of "Thu, 7 Mar 2013 21:28:19 +0800") Message-ID: <87sj47t97s.fsf@xmission.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-XM-AID: U2FsdGVkX18Tb848og4+tXY+8BmPAiA+xVIIyT4jDFQ= X-SA-Exim-Connect-IP: 98.207.153.68 X-SA-Exim-Mail-From: ebiederm@xmission.com X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP * 0.1 XMSubLong Long Subject * 0.0 T_TM2_M_HEADER_IN_MSG BODY: T_TM2_M_HEADER_IN_MSG * -3.0 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa07 1397; Body=1 Fuz1=1 Fuz2=1] * 0.0 T_XMDrugObfuBody_12 obfuscated drug references X-Spam-DCC: XMission; sa07 1397; Body=1 Fuz1=1 Fuz2=1 X-Spam-Combo: ;Fengguang Wu X-Spam-Relay-Country: Subject: Re: [nsproxy] BUG: unable to handle kernel NULL pointer dereference at 0000000000000024 X-Spam-Flag: No X-SA-Exim-Version: 4.2.1 (built Wed, 14 Nov 2012 14:26:46 -0700) X-SA-Exim-Scanned: Yes (on in02.mta.xmission.com) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 653 Lines: 22 Fengguang Wu writes: > Greetings, > > I got the below oops and the first bad commit is Doh! On a second look that change is totally wrong. Of course we need to up the ref-count every time we create a new process. Especially if we don't do anything with namespaces. I was looking at it from the wrong angle last night. I should have known better. Patch dropped. Thanks, Eric -- 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/