Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757591AbaD3IYO (ORCPT ); Wed, 30 Apr 2014 04:24:14 -0400 Received: from www.linutronix.de ([62.245.132.108]:47843 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751330AbaD3IYM (ORCPT ); Wed, 30 Apr 2014 04:24:12 -0400 Date: Wed, 30 Apr 2014 10:24:20 +0200 (CEST) From: Thomas Gleixner To: Davidlohr Bueso cc: Dave Jones , Linux Kernel , peterz@infradead.org, Linus Torvalds Subject: Re: [3.15-rc3] rtmutex-debug assertion. In-Reply-To: <1398824670.2522.19.camel@buesod1.americas.hpqcorp.net> Message-ID: References: <20140429151655.GA14277@redhat.com> <20140430001432.GA32142@redhat.com> <1398824670.2522.19.camel@buesod1.americas.hpqcorp.net> User-Agent: Alpine 2.02 (DEB 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 29 Apr 2014, Davidlohr Bueso wrote: > On Tue, 2014-04-29 at 20:14 -0400, Dave Jones wrote: > > > > futex(uaddr=0x7f55ff8c4000, op=0x6, val=0x200000006223800b, utime=0x7f55ff8c4000, uaddr2=0x7f55ff8c4000, val3=-123) > > Perhaps because of chance. Even for pi futexes, if the lock is > uncontended, the kernel will never take part. Well, that's a syscall fuzzer. It feeds the kernel random crap. -- 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/