From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 5E2701865A for ; Sat, 3 Aug 2024 19:28:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722713285; cv=none; b=RVifH2z3ya8GwewA8X/38B+UX7HgCLEKXgf1g5ieR3D78IjXa5YuiA9Jo8KTK1+sc18kySUs5k3WfIxBlM+3ihzwzHyN1dnLDqDSUgMpqN9iY0k7jUoFT1MaPwf37EKUbTYmozeTp/JYVfzY/4AFjnFczqtGiKLYfluINv6kEdk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722713285; c=relaxed/simple; bh=bFbUGsGxfr8+8dMfTHuGur2dy8u7hQM5oXnFeY0Iwro=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=OOIDvg3Ticb0CYVw5XOhynLVSV2a3RP4Yu9BSfVXxOjLfg4KU2fXXTlOgRDfDi9JBH6oOAjXOHjo5wKaIdoXHa0TK7uz8MvpqBlWCj52qY5ByGaqj0LVWA0yMX9QvmdMg+uokZFy9l5x5uHkyFZWNWK8OWXFSGlg0mdVRmcnOjQ= 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=209.85.166.69 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-io1-f69.google.com with SMTP id ca18e2360f4ac-81f93601444so1322675639f.2 for ; Sat, 03 Aug 2024 12:28:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722713283; x=1723318083; 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=Y+sAO584wltBhDlbpJdMDg1TUH0z7fhGbHYvAm/SN+I=; b=sRAsXeiF01nUqzXtAxIZUqRNGaVLDaSjI2rnfiCRZeQpMn0NodpXbfUiI0IR3l4/gn HBa30zSHBJ9kVfQrMjY/3ZRW6E/G1CEcUzvr+JumLWRcGYeHx5vxBNge8pNbSpnzrolc AE6+joFsQ5FBTZ4M3ORnNhYokInwe2Y8tLJ/U7GEpyP0IjKuzxkLEAzwoesLCAZEt6XQ neE72fTOF4TSyQr0Pomnp01PuPcQ4A4xZtT45DQm0noQpx3uKcwVXyyynTIcFi/SCVEe XA3E8q7U/gCWDJNsgAA+Ldv3XsLoxAeoQtGDq1fUL7hMXQrdzlz80Bjm9oDhHvrjSYk3 An2A== X-Forwarded-Encrypted: i=1; AJvYcCW9ZvILUoBbI4RK7nwAJBX0fqDoQ4BUXD3fjZJT0SQRHTGioRSMGAWB8pQmO4AJfM1JqzvuMfFzAX7FI7tLPcZnqPdlwkYJjUoLm+k6zg== X-Gm-Message-State: AOJu0YzfJlRowo0E4MR8AP/3GXFiXnrYUsFebf/mBGuPzlmHZ73SrF58 XPQKtN8eLgQF0ksMDus2G9yGTU2s8+58B/nkNqESI41wYo+agmblNrN4i2QsRtxqRU47qeu7yUG DPqCKT8jEu8fSjEv/zWQBWJHwKwZoFSo7qYjtqwQtwmyRA7J25maPhQU= X-Google-Smtp-Source: AGHT+IGGy8zGTOF8yOHJyotlAgw8mXOQb6CSan6vq3o0LcTlSZskIQelzk75hM50gZLIOEytTwivlK3uyYM3oPhT6CiTyfnesXl/ Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:8717:b0:4c0:838e:9fd1 with SMTP id 8926c6da1cb9f-4c8d56b0085mr303432173.5.1722713283387; Sat, 03 Aug 2024 12:28:03 -0700 (PDT) Date: Sat, 03 Aug 2024 12:28:03 -0700 In-Reply-To: <000000000000d74cac05f1450646@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000004e70d5061ecc718a@google.com> Subject: Re: [syzbot] [jfs?] KASAN: use-after-free Read in release_metapage From: syzbot To: axboe@kernel.dk, brauner@kernel.org, damien.lemoal@opensource.wdc.com, jack@suse.cz, jfs-discussion@lists.sourceforge.net, jlayton@kernel.org, kch@nvidia.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, shaggy@kernel.org, syzkaller-bugs@googlegroups.com, willy@infradead.org 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=15d6414b980000 start commit: 4d6d4c7f541d Merge tag 'linux-kselftest-fixes-6.4-rc3' of .. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=94af80bb8ddd23c4 dashboard link: https://syzkaller.appspot.com/bug?extid=f1521383cec5f7baaa94 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13385bd6280000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=11c11186280000 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