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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9EDF4C7EE22 for ; Wed, 3 May 2023 23:51:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229733AbjECXv1 (ORCPT ); Wed, 3 May 2023 19:51:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43900 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229524AbjECXvZ (ORCPT ); Wed, 3 May 2023 19:51:25 -0400 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A40C99001 for ; Wed, 3 May 2023 16:51:21 -0700 (PDT) Received: by mail-io1-f70.google.com with SMTP id ca18e2360f4ac-760eead6a4aso370859339f.3 for ; Wed, 03 May 2023 16:51:21 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683157881; x=1685749881; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=vcZ85UohRTnIlpcVoJh324dST1aeKdAB/UA/Qi32hS0=; b=dflLvWWnvNiviZfXaHWqIWT1kuHlL9C68G6rA+UMUkHaElpvH7MHJa3Q+j3jjTVyI+ hMPhqbZioDbzpX9iahJyK39xQXeBxkCpOFptjT8AroqsVIdSoxCssqIL/OIDMcI1jgv+ 3YZgtZj662QQ5Lx0rzeoPQMk6uPAoG2Q2mZetQ75B+67TjYeM0tVnozZECrQJ791iJiU jN1SajxXIvewm3mMEYNGzN0r9OyP7wDUZ4xkFcjQPejwcRXKoM1kkkAt4m/22Vs1a94O EIauaPgsnW/kstbWBor5JbR30V6SdQOUMKMe/pTyDZcJx2FgvUIPSX8o3uNJNDC/JUWb adow== X-Gm-Message-State: AC+VfDxI2ETsSwVtrAk65vvmG5erESWZE/qyvefpGqsWQ5pdN3E5bxmQ FVeYoHTlkLFn2MN+8Ey34Dyl0Df6bLMhhcnI7ZlNfpe6mZDR X-Google-Smtp-Source: ACHHUZ7Bf2UNPAy6HXsUp7lRc0mXPoN88gh/boNNoZyrLkLf7rtC9mZT8aNT0c9J8Qez6j0MPSy/gM8e2N9XAxh1nMIZgRQwIOzs MIME-Version: 1.0 X-Received: by 2002:a02:3306:0:b0:40f:8b6d:c549 with SMTP id c6-20020a023306000000b0040f8b6dc549mr11170398jae.2.1683157880999; Wed, 03 May 2023 16:51:20 -0700 (PDT) Date: Wed, 03 May 2023 16:51:20 -0700 In-Reply-To: <00000000000065fe6705cad8850e@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000991adc05fad2bb84@google.com> Subject: Re: [syzbot] [can?] WARNING in j1939_session_deactivate From: syzbot To: davem@davemloft.net, idosch@nvidia.com, jacob.e.keller@intel.com, jiri@nvidia.com, kernel@pengutronix.de, kuba@kernel.org, linux-can@vger.kernel.org, linux-kernel@vger.kernel.org, linux@rempel-privat.de, mkl@pengutronix.de, netdev@vger.kernel.org, pabeni@redhat.com, robin@protonic.nl, socketcan@hartkopp.net, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org syzbot suspects this issue was fixed by commit: commit b20b8aec6ffc07bb547966b356780cd344f20f5b Author: Ido Schimmel Date: Wed Feb 15 07:31:39 2023 +0000 devlink: Fix netdev notifier chain corruption bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=120779c4280000 start commit: 7cd8b1542a7b ptp_pch: Load module automatically if ID matc.. git tree: net kernel config: https://syzkaller.appspot.com/x/.config?x=9290a409049988d4 dashboard link: https://syzkaller.appspot.com/bug?extid=535e5aae63c0d0433473 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1488b8e0b00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=14eabe3f300000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: devlink: Fix netdev notifier chain corruption For information about bisection process see: https://goo.gl/tpsmEJ#bisection