From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f200.google.com (mail-il1-f200.google.com [209.85.166.200]) (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 5566158AAC for ; Thu, 15 Feb 2024 15:55:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708012506; cv=none; b=NqNUG8h5tns62e2qekwrf/nTKIvhorE21gH1d6WeY1ukcGjl/OYgtZpIzLRrp0JQKf2QyvzqR28SB52G00c9Ew35JWHpqW/umHT8Ey6ZkKsZeCBgBAN5fqeZ8ALP7eW5H4Tp9lX5PVxRUNPNSXXhdb2kJ21Mawx43QmYmvGJhko= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708012506; c=relaxed/simple; bh=+4TZlgebhzAvm1VpRqSBsRyCiXLBSLYvaaBaIer6eCo=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=CTQXricTKOZaPFvNu/7ZVn1Abtj8guZ4ryuu0LkOyfvV0e7aMAMtGoRRxlyAqbK2JOc6IYRMrgaqwDNXf5ggHRIVJSWfxilYrErEXwzDciM3TL5I3qzvjH65WV1MfLCQdNGcCYoCq7EkLRwfEj4UztN8p+9Fhud7YK3LcbURYUg= 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=209.85.166.200 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-f200.google.com with SMTP id e9e14a558f8ab-363c88eff5aso7169375ab.1 for ; Thu, 15 Feb 2024 07:55:05 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708012504; x=1708617304; 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=uFdOD7OAEDjyxNFLdci4Z93aJp8BsVRUDZGBHng3VLI=; b=DfhKg9r9ms1n5+SxaTp6myvQLQrZtn8jYn+j21mrfFZNikckBOpsjq38Dd8gxVJsbT pQmnu2YuxPyMUfnMr2TjLEk4F6n1pxW3R8Y5y4Ghqn1ZHRCWRD8Nx2nGAMBc5h7BG9Uw iRuDo7ape4+gyHQ6Ezn89ru1RbAxpcTIQiU87BvbPYaSpgkawzDS/Qey8/zMBDngft/X YXHL2ofTp3LTwgdKnzMXMF7CLClinQP/Bs6bXyCVDVwRM14NwuqfEdtR8lRUj812AR2g hO5yqVyxiESC11G0YrHhq8JBiZZYk2oEL9ynBM7IZZNkqgWgonc69ggiO5ItT9UsfC/x SABQ== X-Forwarded-Encrypted: i=1; AJvYcCWB2002e8cWU0X1BCjBN7uonEQl+CGU2A5INBRw3OtFrgCx4+9hqdICWAVcmyGJbG/gFWGMxALtHk3yLZIycFIGc6pVXSgPimlOF7FkOw== X-Gm-Message-State: AOJu0YxFDj+OY/13CJgfBuJjB/ZZus47DqTFPMQg7Tg1HK7qcHdmblNz SxLApWaWsDDOVH8MHDF8dpdwg/+LtfX0dg+72cRsGLHRl6mh49N7mJHZppah3mAIyb8TUw9xDqq guRno7gGUmVpi8RtKw0TGInwd4tEhC0sutlBBEWl8g2vEbYrScaudjTU= X-Google-Smtp-Source: AGHT+IHg3+0VXu4xAp48vJ9xsuI1lRPvMGC2t0obYLjYmlvcH9IvQWj8jo3htzenu6trrCBjyUtW1MD8Zl1vuynCLiUxkXm9pvIO Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1c43:b0:363:83ec:3663 with SMTP id d3-20020a056e021c4300b0036383ec3663mr120994ilg.2.1708012504622; Thu, 15 Feb 2024 07:55:04 -0800 (PST) Date: Thu, 15 Feb 2024 07:55:04 -0800 In-Reply-To: <0000000000008a91fe060164b11f@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000009c2e7d06116da6ba@google.com> Subject: Re: [syzbot] [fs?] WARNING in __brelse (3) From: syzbot To: akpm@linux-foundation.org, andrew.kanner@gmail.com, axboe@kernel.dk, brauner@kernel.org, hch@lst.de, jack@suse.cz, jainilpatel2003@gmail.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, liushixin2@huawei.com, syzkaller-bugs@googlegroups.com, syzkaller@googlegroups.com, viro@zeniv.linux.org.uk Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 6f861765464f43a71462d52026fbddfc858239a5 Author: Jan Kara Date: Wed Nov 1 17:43:10 2023 +0000 fs: Block writes to mounted block devices bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=16bdd592180000 start commit: d192f5382581 Merge tag 'arm64-fixes' of git://git.kernel.o.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=28e257d54f02de1a dashboard link: https://syzkaller.appspot.com/bug?extid=ce3af36144a13b018cc7 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15302152a80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=12771152a80000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: fs: Block writes to mounted block devices For information about bisection process see: https://goo.gl/tpsmEJ#bisection