Received: by 2002:a25:8b12:0:0:0:0:0 with SMTP id i18csp887569ybl; Fri, 16 Aug 2019 05:44:17 -0700 (PDT) X-Google-Smtp-Source: APXvYqxYf0VNk+esOr66x6vniwEK0JpKzhFAYR3BiKUYSL+6M6OCPMDvQhJM0QTSHPXTXvc8ily4 X-Received: by 2002:a62:640e:: with SMTP id y14mr10366343pfb.222.1565959457449; Fri, 16 Aug 2019 05:44:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1565959457; cv=none; d=google.com; s=arc-20160816; b=x8LPQdR1cALZQWQEdvduyr7QayTfhnAmhlVdjo5wqkoHa81ZFiOdeKiQm9eeXR8Jr+ bwUjdtgIb+fjNscnA3fYifYP9pGBtgGlfb9yU2LljNKSm3r3Elk62ISZdx3Qkf+1QueU 3Lq0B/6hy7gZxGW9M++6VmrjU6i6bWjZG1bOUqos5YnjmI+GNHl5EAGFM5AXfkBL9Fsc ampIfs+gxqhmd4cJ1V5TqtOPDPLI85Q+Bi9zinG+5WCP08IoAb2sKETd80B3LHr5KqO6 XV2vRKnjs2BG/52XTBYrJI6KkfDSJaO4kW1Fzm8QSdu673DnB4pD4SQJAdpwS0B0mb95 F4ng== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-transfer-encoding:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=ooXoAK1A7JGIiRZL0er+xvb7Kr7SWEUtiQDu9fQqqfk=; b=QhbxlpOsAWDzY6oOqhOcy8nt+PPWVlbUX1yrSYVpe7fGKu0T8EVFZch+ppHt6y+kYV El+mpOgxah0zimB48Xuh1tvbHP51zF3/VXnxlwBOA/XC5d40idTDl8U4FA2OnP0FLvN1 3zo93/GbNeW9Gh72WC32mykE6xf9AyQQafyOFdNtbdWbHqGRW2ZX63MCLAjkqxJYMHq0 vj6Kk1UV0v2ITU+96ogCoKbpOYIUkQWYmWPWTSlqyZVjSzY3a3vgh4oYGeGJyv99jdKZ fM35zZoURNX8paPwEUmlaiRYoa28wuafWMocq22vQRr5IIv5YymC7ZJPFQfsB+Vmv953 Gk8w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d9si3742804pgv.577.2019.08.16.05.44.00; Fri, 16 Aug 2019 05:44:17 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727270AbfHPMlc convert rfc822-to-8bit (ORCPT + 99 others); Fri, 16 Aug 2019 08:41:32 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:42168 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727159AbfHPMlc (ORCPT ); Fri, 16 Aug 2019 08:41:32 -0400 Received: from bigeasy by Galois.linutronix.de with local (Exim 4.80) (envelope-from ) id 1hybXa-00010v-Ni; Fri, 16 Aug 2019 14:41:10 +0200 Date: Fri, 16 Aug 2019 14:41:10 +0200 From: Sebastian Andrzej Siewior To: syzbot Cc: antoine.tenart@bootlin.com, ard.biesheuvel@linaro.org, baruch@tkos.co.il, davem@davemloft.net, gregkh@linuxfoundation.org, gustavo@embeddedor.com, jeyu@kernel.org, linux-kernel@vger.kernel.org, mathieu.desnoyers@efficios.com, maxime.chevallier@bootlin.com, mingo@kernel.org, netdev@vger.kernel.org, paulmck@linux.ibm.com, paulmck@linux.vnet.ibm.com, rmk+kernel@armlinux.org.uk, rostedt@goodmis.org, syzkaller-bugs@googlegroups.com, tglx@linutronix.de Subject: Re: WARNING in tracepoint_probe_register_prio (3) Message-ID: <20190816124110.pohillduyajfuo2p@linutronix.de> References: <000000000000ab6f84056c786b93@google.com> <000000000000479a1705903b2dc9@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8BIT In-Reply-To: <000000000000479a1705903b2dc9@google.com> User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019-08-16 05:32:00 [-0700], syzbot wrote: > syzbot has bisected this bug to: > > commit ecb9f80db23a7ab09b46b298b404e41dd7aff6e6 > Author: Thomas Gleixner > Date: Tue Aug 13 08:00:25 2019 +0000 > > net/mvpp2: Replace tasklet with softirq hrtimer > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13ffb9ee600000 that bisect is wrong. That warning triggered once and this commit was the top most one in net-next at the timeā€¦ Sebastian