From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 24BB218A95A for ; Fri, 25 Apr 2025 05:13:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745557984; cv=none; b=nS1B+miR2l/kQQk/pWFUWMAISLf05FyLxb/qYWPdRKkmXTGSIkcmwX6fLUGvkllfr/Q2gJZCV2ZuQtb75l420GUIMIqKKeT3456LJDVXmzwmNv55c4QiROXjvkKo/8NFobnyXx/e5+HaDT7Pxd1M1EOGH0m48eeL0nxC67JdApY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745557984; c=relaxed/simple; bh=69OzJkGJKWsVc1y0YHrHuquz1jLsKI0xb+VB2681OpE=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=fufygzsvFl8oYpBOE1dQc39n2aayMjH6GmXj4QeONTBNyf0e7byyT095rDkkNOjaIEIbwkmoGEzjDUF18p6/hkbDfpvXsFFWVpCx/Jh13Ka3x7j+F7Byex4Z2YhujDLiEu/LabLchOQxWqlgJMqAkP1cHQ4J3Loe8SYKXyuL7T0= 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=209.85.166.72 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-f72.google.com with SMTP id ca18e2360f4ac-85b4ee2e69bso219490339f.2 for ; Thu, 24 Apr 2025 22:13:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1745557982; x=1746162782; 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=ZixRZVyAJDTAFf81ZSnZJf+/3+hHUuaO5bOP99tWZdA=; b=tN9U6eZpVsRp/IkMpx/0wXPgiXKqUICXKJaiA/R4OMlIRjVQWasovQVowT6yrAT4IV D84pYpHl49HjmufOXAitGDh4XKl1MP9mQSp0DNJkZ3ed5RobtWR63Rbi5R9kbsnqya9V Y6NXkA1hV85vrRPLwxHY871uzCNvSun4SQVS2Y3K1ZuNeU9pqaepbwO1W9vQUikle/O9 P5gt8PUsdeVUlS2FeeG2EuU2lpdshYlBZLOSGKPz7fGQiz3YVQhXPfOo3+T3J15UVqKs rs7mt3gupIZVF9uD5wkyFkIjPxNPnjZ5/Jy18tHVBxHOxWQjcZrH9MKZIXubWNDvdi3C sYPg== X-Gm-Message-State: AOJu0YyXAO+J4ApiuzCfnWleLgg355KveN7F+U0g4JDaqF2BjrGafQEl KdBht32pzLcxo2WGvB7GckxvSoL3NXzGLwiIzqj3E3qUxLrEGnsUhYCExfKJlMxMgLZObGoYyvC i4k+5Wrn7AfZinzK+1dG02zn8ALd1kj7FaoWe0qwfibQyhcqwwRp0wd8= X-Google-Smtp-Source: AGHT+IEJbXZOSutHFZxrrbyp+GPDqeHb2iB+ZzfIF8BWYmgQataAuUjnKpCz3LnTS2YGZX1Q7nwneryfA20dXwOwt7/WxRtdFft3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:608b:b0:85b:4ad2:16ef with SMTP id ca18e2360f4ac-8645cd5b2c8mr111462239f.9.1745557982250; Thu, 24 Apr 2025 22:13:02 -0700 (PDT) Date: Thu, 24 Apr 2025 22:13:02 -0700 In-Reply-To: <20250425045419.3440264-1-lizhi.xu@windriver.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <680b19de.050a0220.2c0118.0c74.GAE@google.com> Subject: Re: [syzbot] [block?] BUG: unable to handle kernel NULL pointer dereference in lo_rw_aio From: syzbot To: linux-kernel@vger.kernel.org, lizhi.xu@windriver.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+6af973a3b8dfd2faefdc@syzkaller.appspotmail.com Tested-by: syzbot+6af973a3b8dfd2faefdc@syzkaller.appspotmail.com Tested on: commit: 02ddfb98 Merge tag 'scsi-fixes' of git://git.kernel.or.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=15b3fd9b980000 kernel config: https://syzkaller.appspot.com/x/.config?x=efa83f9a6dd67d67 dashboard link: https://syzkaller.appspot.com/bug?extid=6af973a3b8dfd2faefdc 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=13467fcf980000 Note: testing is done by a robot and is best-effort only.