From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 D7970145B16 for ; Fri, 29 Nov 2024 21:50:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732917004; cv=none; b=RsDE0uGNy4b6chDQDW4ED7FyAc2qDnB7DzQalcp2VAYSsLNQsFtBKMqPOAhWYep7OHPGu7KCLt0rOuQhlIjhw//h0oHy3ltR9Jrj1Vwz8Cc8ts7D2WtFziKFy19bLmPb8qZjoaClXCnEMpWEc2m+o7NSaWTNSgqYjNx2A0lsNlU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732917004; c=relaxed/simple; bh=HLybwCwa+a3/JjWsDYolVotDpk17b8m/rovizSWwS/w=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=awhP/il0n06Q/LIfuK7VR1R+hRpWWJFfHL0/yMfynQzXB58slRiI5hKF0PipPt3ahVnReT4NzTK9JyEKqdSFca7uXsVxmCkxjswbjw8gdP3OVqRSELcvvEZh2dJVKazFIPUcnlpBVpvWNWWL1ykeZ8fU76IHJp1n0fN3HDN619A= 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=209.85.166.199 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-f199.google.com with SMTP id e9e14a558f8ab-3a794990ef3so27562775ab.1 for ; Fri, 29 Nov 2024 13:50:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1732917002; x=1733521802; 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=ReOz98nJbClMkoql6G/8CNTB8vZuZXht6BvTL66hlE8=; b=qHAYVdanXr572mISwoxf4Vtbkfz0Z8PFnhM+sGeVR7YqMV7EAVbfykYeDeQtUu+I8b TS+wKK0PpGbxd0GZfT11+Ggd5r3SEFTLtxotiBD5tI0EuJgyptCQ3l5aMdEoq3Ercsvf 68LjECuM4OuFOt2xDlGXe0i3IgYz88pXh8NI5CymQwJhODYbHgK0ow+t9nD9OW3obV+C 4oRj9eTBFfC/ziuXI/LrjnH4tmtFjAVaOGylpB+cnTFvNj70/e0+XSoh2wTQ/LcSP+Eu yL+g0LDwpXBiih34TI3qxD/CbHJu4dblQxyYTUO6k9y1Dhi0UaRagImnRRCTuh2a/DuJ YwQw== X-Gm-Message-State: AOJu0YwAg1n1k3DBfLTIKbuIb2aG+c+OqzZgFYLdSmmg4yjXOr7i7GCy mUposTlGdCjjr1igmVz5BVLXC0N7j8te3Y6ZFCaDhN/+zy+5Fa09Hhc+Jx0dHVuLVdUXXLGgaCK 7Epf32w7UdaMs8qBkHtiZgunjFPtN+itSIcM1HC1Hmy2hfqn0j5UgbSA= X-Google-Smtp-Source: AGHT+IEUJZzTcaF3o1Ndisq9GZQW5b0C8F20TjOCpAyY9EOzPXEDQkjXgNsnVr7Tw5nxQ5q/+aqU4wcrHL5aeDl9UpZNuWcWuYld Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:c103:0:b0:3a7:cf75:30b4 with SMTP id e9e14a558f8ab-3a7cf7531a7mr68946115ab.10.1732917002023; Fri, 29 Nov 2024 13:50:02 -0800 (PST) Date: Fri, 29 Nov 2024 13:50:01 -0800 In-Reply-To: <1120cfcf-75d7-49ec-a19b-fbcf43a4a1f5@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <674a3709.050a0220.253251.00cc.GAE@google.com> Subject: Re: [syzbot] [fuse?] KASAN: null-ptr-deref Read in fuse_copy_do From: syzbot To: linux-kernel@vger.kernel.org, niharchaithanya@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+87b8e6ed25dbc41759f7@syzkaller.appspotmail.com Tested-by: syzbot+87b8e6ed25dbc41759f7@syzkaller.appspotmail.com Tested on: commit: 2eff01ee Merge tag 'char-misc-6.13-rc1' of git://git.k.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=111119e8580000 kernel config: https://syzkaller.appspot.com/x/.config?x=92c00fea95836451 dashboard link: https://syzkaller.appspot.com/bug?extid=87b8e6ed25dbc41759f7 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=12dc19e8580000 Note: testing is done by a robot and is best-effort only.