From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1B7FA2472B2 for ; Mon, 12 May 2025 16:08:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747066086; cv=none; b=ePrnkjCo5OPPQragGrjtD508q7F+7wiojBxkFq+tdNmC7EZcBDjkSDo09WZzS++83zo8L86wXgkiSbupi/uEAJ/uxlO8yCvzCRdJfN1uatYM9339NYRz50UGhrHce1OEqdmIkglSjdxlf/A/sh1FiJuQ72Al0WUznPTO+PIJLOg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747066086; c=relaxed/simple; bh=xf2gk/7HejFkj/yUD8Rcn/c3OEV9aXKrIeQoQwgUpxI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=qLpeQsjmmDFh40V6qeBh5V6Bg+oahTqXKiIZ/I98H7qiHLzuj2CzSD4cjbXTa1jk8mJhY28LMlJEajw3Fs0qwOxczVGmgnjyxRVhC0RI4SUHJg/YqPwZ3iRxTLDKTlPTry7FWKm5z6RW2M0SbyC27UJG/7AdCodrnx3r11/YgME= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-il1-f197.google.com with SMTP id e9e14a558f8ab-3d81b9bb1b3so35633475ab.1 for ; Mon, 12 May 2025 09:08:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1747066084; x=1747670884; 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=gt5URQSkZsJi8HYjVkWgqYk5S7TJ2AVMXcD4Cuf60ao=; b=QgtWpD089vdLVxSsHV8MiOiTJ6TPMDFyHvkXfuPJ7VJJ+CrueRxhSOgQUMkC1ccCOl SBh37srfE/S+CMQgnuRF7/PC+cmkoaQCv6XTdxOgAfYVYlyXnsZ3rUpw0mWPiYyZ+MB1 DHo6ykrsflkqe2/GoJ8U2v6NNI1iBO8//55U74CXQ7SdnMSK15YR5vAWKiQ+H11QwPmd K66CdTSP9unkotNHUr6NKHonDiixRvfW8UBs529n/B434fDcHD08FD+bW1hRvMfOOmaI RLLMhVgekWxhO4rIqzFc4PmYea/eqdZcdfJpUdolehDoYtpu68vKwURrWvHxHgV3bnM7 O2CA== X-Forwarded-Encrypted: i=1; AJvYcCVaByyQa+cP1x7jLABUjUYp7vjR9Ba+l0qsvai3UGyfJO+ndz/zDzeRUrR2JPxjsB6zFYp/FGg=@vger.kernel.org X-Gm-Message-State: AOJu0Yx+w9z5u9tmvq+kTeFvPRU9kPGe7YJP89tYsNVwKtmvZILO9/ov sWRRwOcSQ8OXrxIUzyOn1vXV0ZyTGN1nYppsSOeticQEBtHs0F0spOVSSEmqU8UynVdVUfR31gD h8gD4S39tPCYeQKwLEKdgX0AyGh1jL4ehTK//erqdZoLTjjQihHNVTXk= X-Google-Smtp-Source: AGHT+IGcj7hDDUl63wjXEO3+XruwNefnp47j4mhldFaZGFjrTH4hft3gln2ARkheFl41Vx6lpdU5XxwDw+Z9Lo0NO1Q33wHkRMQH Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1fc6:b0:3da:7161:23ec with SMTP id e9e14a558f8ab-3da7e1e1a63mr160273105ab.3.1747066084202; Mon, 12 May 2025 09:08:04 -0700 (PDT) Date: Mon, 12 May 2025 09:08:04 -0700 In-Reply-To: <66f18d50.050a0220.c23dd.0012.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68221ce4.050a0220.f2294.0070.GAE@google.com> Subject: Re: [syzbot] [net?] possible deadlock in gtp_encap_enable_socket From: syzbot To: alibuda@linux.alibaba.com, danielyang32@g.ucla.edu, danielyangkang@gmail.com, davem@davemloft.net, edumazet@google.com, guwen@linux.alibaba.com, hdanton@sina.com, jaka@linux.ibm.com, kuba@kernel.org, kuniyu@amazon.com, laforge@gnumonks.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, lkp@intel.com, llvm@lists.linux.dev, netdev@vger.kernel.org, oe-kbuild-all@lists.linux.dev, osmocom-net-gprs-bounces@lists.osmocom.org, osmocom-net-gprs@lists.osmocom.org, pabeni@redhat.com, pablo@netfilter.org, syzkaller-bugs@googlegroups.com, tonylu@linux.alibaba.com, wenjia@linux.ibm.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 752e2217d789be2c6a6ac66554b981cd71cd9f31 Author: Kuniyuki Iwashima Date: Mon Apr 7 17:03:17 2025 +0000 smc: Fix lockdep false-positive for IPPROTO_SMC. bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=140462f4580000 start commit: 9410645520e9 Merge tag 'net-next-6.12' of git://git.kernel.. git tree: net-next kernel config: https://syzkaller.appspot.com/x/.config?x=37c006d80708398d dashboard link: https://syzkaller.appspot.com/bug?extid=e953a8f3071f5c0a28fd syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16215ca9980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=110c6c27980000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: smc: Fix lockdep false-positive for IPPROTO_SMC. For information about bisection process see: https://goo.gl/tpsmEJ#bisection