From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 84A93C47095 for ; Mon, 7 Jun 2021 16:59:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6B24861003 for ; Mon, 7 Jun 2021 16:59:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231364AbhFGRBO (ORCPT ); Mon, 7 Jun 2021 13:01:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230382AbhFGRBN (ORCPT ); Mon, 7 Jun 2021 13:01:13 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A708AC061766; Mon, 7 Jun 2021 09:59:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=/0ZaIOrjyCTF72vAgL3TDsvmLAoA/lD5LRh6UMqpICs=; b=XW4JCqV4XZvf/afuJZZ+sk5LGp zsghvaie1WTGsc2wubVPPN/CZ2c12b2tkuYofmYyyby0NHF33iNOoSqnMCG3m9YOVgHl6j7TEUm5D lvEFH/iS58Gw9gG6gyb0xFND3O6ZcaKQqCzpFAeyCc4Q2xjzcJdJxBmSCkc5bjwtUGsre8eI1Wpu+ rG0vgqz3yIEYKiqZxOWgNX+fcOWEGB56+P9IHWr36NuYR9bBALeRkZuQTCrSJUvGCEI04JB/G1Vn8 sJksvP9w2hwcXo7WT+uAP9OqAB4ponJyGSZUF+Qagn0qAfohAS8o9Q5hVbDVQDS+JZ6pzCq+5MGOt e/ny9mbQ==; Received: from willy by casper.infradead.org with local (Exim 4.94 #2 (Red Hat Linux)) id 1lqIaG-00G2f8-Jj; Mon, 07 Jun 2021 16:58:42 +0000 Date: Mon, 7 Jun 2021 17:58:40 +0100 From: Matthew Wilcox To: syzbot Cc: bjorn.andersson@linaro.org, brookebasile@gmail.com, coreteam@netfilter.org, davem@davemloft.net, dsahern@kernel.org, ducheng2@gmail.com, ebiggers@kernel.org, fw@strlen.de, gregkh@linuxfoundation.org, kadlec@netfilter.org, kuba@kernel.org, linux-kernel@vger.kernel.org, manivannan.sadhasivam@linaro.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, pablo@netfilter.org, skhan@linuxfoundation.org, syzkaller-bugs@googlegroups.com, yoshfuji@linux-ipv6.org Subject: Re: [syzbot] BUG: using smp_processor_id() in preemptible code in radix_tree_node_alloc Message-ID: References: <000000000000a363b205a74ca6a2@google.com> <000000000000b9c68205c42fcacb@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <000000000000b9c68205c42fcacb@google.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Jun 07, 2021 at 09:47:07AM -0700, syzbot wrote: > syzbot suspects this issue was fixed by commit: > > commit 43016d02cf6e46edfc4696452251d34bba0c0435 > Author: Florian Westphal > Date: Mon May 3 11:51:15 2021 +0000 > > netfilter: arptables: use pernet ops struct during unregister Same wrong bisection. #syz fix: qrtr: Convert qrtr_ports from IDR to XArray