From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f70.google.com (mail-io1-f70.google.com [209.85.166.70]) (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 13B5A679FE for ; Fri, 9 Feb 2024 09:42:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707471725; cv=none; b=DzHjxmMOx5FirLm2tcDTgBccS5XX3wxBHmMQd6Nj6dB0KgFglT6JN2L6mpUbT52PuQrSZNMkZv9fPRMXkYsRCc8XVa/v/HIrSG7flyIrcfpguZiWjXr+mF9u7CdpASLfOXQtRvr8M2FeWVFXrDR60juEdal5o8t2Pab5bSsw1OI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707471725; c=relaxed/simple; bh=HBblHBVK+T/pHGkEyVDd8ntNpVOP52/53m6DEgx70f8=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=T0VUOQmkaawOIl55+939/MKfd+OZxS59piVizk2ODZzMGi1GKpil72hkC0RpexsCfQor8Q6pVO2pirDjGHGIaQZuKgOQzepjD3HtMxRTVSOLW1TGD9GguacHXw0sO99lj+RLu3fwMw4+h/CQ3W2rxKefpz7hMfJ9EVN1VVbPCZo= 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=209.85.166.70 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-f70.google.com with SMTP id ca18e2360f4ac-7bedddd00d5so66446939f.3 for ; Fri, 09 Feb 2024 01:42:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707471723; x=1708076523; 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=hkWlHeW+Ii/nHAjy7BeA1S7Bb1G242rO9yBCBU7fW6w=; b=UEaIRDUVkHorUa2O31eDksZol3bEJo0qPVJBAD/CbjFG95RS9//eGjuPDnt4DfadBV NVlAxdXOZz0PeA+BbrOGo79Mrga0P/HWy6P94xkXQaJjuBuupBrSMYBL9z6UHVLm2z9t IaTP3vMHXYeKxP05whOcDWbfSgP9lighrgt8+5ULYU5fDsLp34sIb8s+8FVspsYrylNp 9YbSWAOVAG4HLDnwiupVCm0TY7GMZ6K8xQO3xAXEiol0XbJIeBBMPU+kJGyAqty7Chwc 8TNR8+nbhffpJvZI6HVhMYUz5NI4FelAdxL7oK5+qUWyMSgmiRP/Hgbbh4jWNmrJA9Nk CLGw== X-Forwarded-Encrypted: i=1; AJvYcCU2HrH08/N1fPWNvpmEc2J8mQzXIegveh7D18p4KWmKsrUbY3pMF70H1agBY3tQDUPvPhDaCDWxfd/gLMiI9tFcB+pS6huKMbDLF3+O X-Gm-Message-State: AOJu0Yy2JO0glackk6ObmW17UYTG+YYv5VGN5nuTfRIICf2md+PYOB82 w+NpsN2jkXozw7O7bPbbHYrhUaPBxkqE/yVZ+xa3mgtyLCDQjVRHegzoM1Q0fl1eYIqKTBbzhsI 6GX2dAGHhanVLKPPA+kj/g7Ki07NDT5KcXkY489P0Q1/oQz1X4stjnkI= X-Google-Smtp-Source: AGHT+IHPX85UTLCU5j1b0GQA9sPLwiT+M3atEFtbQzJofqSpI8Q0b3O6bOG9fHOfNkzfkIJ16bAKD32qqwCZip7LGiHzeUZ2whCU Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:6427:b0:7c3:b6:ebb5 with SMTP id gn39-20020a056602642700b007c300b6ebb5mr33233iob.2.1707471723280; Fri, 09 Feb 2024 01:42:03 -0800 (PST) Date: Fri, 09 Feb 2024 01:42:03 -0800 In-Reply-To: <00000000000075136e05fbf73d67@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000087bf8a0610efbdcc@google.com> Subject: Re: [syzbot] [hfs?] KASAN: slab-use-after-free Read in hfsplus_read_wrapper From: syzbot To: axboe@kernel.dk, brauner@kernel.org, jack@suse.cz, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com 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=15065d50180000 start commit: 88035e5694a8 Merge tag 'hid-for-linus-2023121201' of git:/.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=be2bd0a72b52d4da dashboard link: https://syzkaller.appspot.com/bug?extid=4b52080e97cde107939d syz repro: https://syzkaller.appspot.com/x/repro.syz?x=148fa88ae80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15067cc6e80000 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