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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 08C62C31E40 for ; Mon, 12 Aug 2019 22:41:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CB25A20665 for ; Mon, 12 Aug 2019 22:40:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=netronome-com.20150623.gappssmtp.com header.i=@netronome-com.20150623.gappssmtp.com header.b="1Ukepgq5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727284AbfHLWk6 (ORCPT ); Mon, 12 Aug 2019 18:40:58 -0400 Received: from mail-qk1-f193.google.com ([209.85.222.193]:44807 "EHLO mail-qk1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726568AbfHLWk6 (ORCPT ); Mon, 12 Aug 2019 18:40:58 -0400 Received: by mail-qk1-f193.google.com with SMTP id d79so78164750qke.11 for ; Mon, 12 Aug 2019 15:40:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netronome-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :organization:mime-version:content-transfer-encoding; bh=kdeR2ekazPPacbcNxY/1Vu/Or4DQHYsQYtQCeaE7Fv8=; b=1Ukepgq5x/sRZRBTKuW2bpxHjMqNBl9lA3fZd6ACoiOUlZrodm76pXyqZQHI6GOx+D xbi8W+2Hpek7iJlTtNsJ0n/GY3d0zOO/+hMncALdkrptGAausq8GAz02qlSLFUyGOnSO YlvcdLw19C5ddbsT4NyTYU2Ys9pnHk36jh3IQReKoKYk4E0NuhOsQtW4YkAswNeM+hwN VQ5jcq+D4+praHjSGgxeQNEdusvSTHHhoJudTQrpbNmO6PDHYQwVHDsGqtPCqCxOoq0D Sms3GbZiZCRjwtbV69MHRoIsDh6VqW7czkwAZ7TA/aKeQ3Gm2/2OKK1kdBPY20t8Bp+v 6xPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:organization:mime-version:content-transfer-encoding; bh=kdeR2ekazPPacbcNxY/1Vu/Or4DQHYsQYtQCeaE7Fv8=; b=Q0HDMGdfgSqu5BAWi9McHcIrZ9mWWFocE59myjPJIhvvBGM1D6Vqxb78dM4ZLvjEYd 4DPAx1h98YaKe6H5neujT0ZYHEoesNepOUvdQaqdSQmtcX1Y3iC1mnROh/SsMMBmqwgC 2+Y5paRR+A0mmOCrdXCPrxSZk6Osab0+0togQB8hSK/0er7TDPho23ay+DYUl5Stmat9 GHtT405utblruoJpI1Kbu1w1SWG04mwbz7haa0c2KtIeS2R/efF6/rLldD+/nFXVX4rx zh9lJsqY7brCrLqDedLDbbDdOG51m15LbFv2/3XpvtTBb79LNgp8Svt01qlSsjtGvDGp Qnmw== X-Gm-Message-State: APjAAAVcvceg6CmowUaIuxcLrL0pMBsOm9nq5uvseoe0pFx9hFJ1D9YF 73FiNjJP0Sj7B27/uNcs+8rzvw== X-Google-Smtp-Source: APXvYqyxtPM7GqksDlKwbnRQDvRzu7ixT+BoGcvf6Isa5kkNd+JSjdxb275tOajGZo7sCTYRRLzmuQ== X-Received: by 2002:a37:b982:: with SMTP id j124mr2940613qkf.251.1565649657128; Mon, 12 Aug 2019 15:40:57 -0700 (PDT) Received: from cakuba.netronome.com ([66.60.152.14]) by smtp.gmail.com with ESMTPSA id p23sm47935782qke.44.2019.08.12.15.40.55 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Mon, 12 Aug 2019 15:40:57 -0700 (PDT) Date: Mon, 12 Aug 2019 15:40:47 -0700 From: Jakub Kicinski To: syzbot Cc: arvid.brodin@alten.se, davem@davemloft.net, dhowells@redhat.com, dirk.vandermerwe@netronome.com, edumazet@google.com, jiri@mellanox.com, john.hurley@netronome.com, linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, oss-drivers@netronome.com, syzkaller-bugs@googlegroups.com Subject: Re: BUG: corrupted list in rxrpc_local_processor Message-ID: <20190812154047.25d60679@cakuba.netronome.com> In-Reply-To: <000000000000ac9048058ff3176e@google.com> References: <000000000000492086058fad2979@google.com> <000000000000ac9048058ff3176e@google.com> Organization: Netronome Systems, Ltd. MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 12 Aug 2019 15:32:00 -0700, syzbot wrote: > syzbot has bisected this bug to: > > commit 427545b3046326cd7b4dbbd7869f08737df2ad2b > Author: Jakub Kicinski > Date: Tue Jul 9 02:53:12 2019 +0000 > > nfp: tls: count TSO segments separately for the TLS offload > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11d04eee600000 > start commit: 125b7e09 net: tc35815: Explicitly check NET_IP_ALIGN is no.. > git tree: net > final crash: https://syzkaller.appspot.com/x/report.txt?x=13d04eee600000 > console output: https://syzkaller.appspot.com/x/log.txt?x=15d04eee600000 > kernel config: https://syzkaller.appspot.com/x/.config?x=a4c9e9f08e9e8960 > dashboard link: https://syzkaller.appspot.com/bug?extid=193e29e9387ea5837f1d > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=159d4eba600000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16ba194a600000 > > Reported-by: syzbot+193e29e9387ea5837f1d@syzkaller.appspotmail.com > Fixes: 427545b30463 ("nfp: tls: count TSO segments separately for the TLS > offload") > > For information about bisection process see: https://goo.gl/tpsmEJ#bisection Is there a way perhaps to tell syzbot to discard clearly bogus bisection results?