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 40FA43C30 for ; Tue, 10 Dec 2024 11:47:06 +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=1733831227; cv=none; b=KGbgsH87CsROkFWyFA3FzIJDvTrthZQ9/JbG5XpIMEXFM3vhTgrSlZA/YmgO0xwzm7idAZNNQbLYfidrqcd97Zs6cu4gmCzNnty2xbbkvrOyPQrMKtH3BMTnEqmv0hlRE82NK2/LykTq8GDNXy60DcwO1/W0QhzCamX7ZQCT/L8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733831227; c=relaxed/simple; bh=S+1mWHR4pCHTgvD28d7yG1W8tBQWQlxedbN3pTWnZAM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=mDcxmEtcA1dDf8wM7lYhNFlA2ad35yGzJIiznh1ILjdJajWlrQ+LWb6IrlIEolfeETP1LXbraZb1dJXNOxuCRQz21fn5RxZBAcAhfQO1lrQIqLkSBznwdn3T7sj7iYzHx22g7ArOoTu5dFY0Cf7Jakfn5h4lXG2YWEU1TRuoMoA= 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-3a7cf41b54eso105300865ab.2 for ; Tue, 10 Dec 2024 03:47:06 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1733831225; x=1734436025; 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=97+9s3dhngU3xzp8BQV2/r6pIIBerftQCixS27XkXtU=; b=wvIhen37uc174TuwSVOqGPyN3tixENqA8uuLBy7s7DAq08Lhk5mz854Knnz4S5nEXP vxsNxbbYIER7OJrX1FNtDfhi3FvXH2yKn2BgWT3pHlzBr9R71ALh1TtztQlJYxUA/Eti 594WUFyI1FsrHlZu0Rn5BYkAEw5DFwlKFLqeZNI1DPXgMp6xCqY9xosCcDcfKSmwkhMw Qe/FwtN1qH0TAAKlK/NcR9AzsGmWGA6sVvhkM9n1OpEowOyIe8xOdmyYfTSazdvj8ld+ /WyJn3Zyw2gMN+m3PScbdvX5gymJrqCvQ/dkRhqc+PkoMyHE6o/YTS+yT/D0hdJMCYWu 2zqw== X-Forwarded-Encrypted: i=1; AJvYcCX3WaftKovlbkWG/vVsZMi8SYFsgV7YQo8+/tTdH8P8u+onbcEN+eS+fT8ManQPMahfUC0w1v0svTuPsU8=@vger.kernel.org X-Gm-Message-State: AOJu0Ywd8F1zOaQT/JxEkT9GPxBvYDNav1VlF7FBvV0MHKxRMn1q8QVt gRCoPhPWLN83eFklt/M6D0oBTBv20fwaIvbok+MF92+KSv4rfGoS8+hwmoQRCpKCTJcfNn6V6v4 VHkvp/tAoZjaUQbDYBtIfXuo0BkW26vmmoZuJcYV/iZVDp9RYb1t61BM= X-Google-Smtp-Source: AGHT+IGZ2yzTbkD5GOwx0wnDW5tMQ6zpvXOegf5S/zDXBVd1y55E1FHLLQ9R9C2Byuk35bm2PZeyqXdJTaT5HPFz3OWbiUUW1isB Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:b4a:b0:3a7:e01b:6410 with SMTP id e9e14a558f8ab-3a811e0815dmr172123085ab.18.1733831225469; Tue, 10 Dec 2024 03:47:05 -0800 (PST) Date: Tue, 10 Dec 2024 03:47:05 -0800 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67582a39.050a0220.2477f.0063.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] KASAN: use-after-free Read in ocfs2_search_extent_list From: syzbot To: jlbec@evilplan.org, joseph.qi@linux.alibaba.com, linux-kernel@vger.kernel.org, mark@fasheh.com, ocfs2-devel@lists.linux.dev, sunjunchao2870@gmail.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+2313dda4dc4885c93578@syzkaller.appspotmail.com Tested-by: syzbot+2313dda4dc4885c93578@syzkaller.appspotmail.com Tested on: commit: 50760016 Merge tag 'loongarch-fixes-6.13-1' of git://g.. git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git console output: https://syzkaller.appspot.com/x/log.txt?x=17037c0f980000 kernel config: https://syzkaller.appspot.com/x/.config?x=50c7a61469ce77e7 dashboard link: https://syzkaller.appspot.com/bug?extid=2313dda4dc4885c93578 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=106c68f8580000 Note: testing is done by a robot and is best-effort only.