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 653292F870 for ; Sat, 12 Oct 2024 23:57:03 +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=1728777424; cv=none; b=owHFKjLvC3CstrVr9hCIbmFHkK5QRMazizKbQFAIn0wMXXTbK8rG9GXVGrUS006uXwASSjtG6vDLxbk7xTedIHwaWntILfacnAGN6unGc+o/2TGDMiaxkjjgK1HuXz5RSlMg8tIm5xKEOP8YaBapT0MPRp0BzTaPvklss6L8Ogc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728777424; c=relaxed/simple; bh=LPAIARRScQLd9wTab2MD72Be6/xZS6aC2u84e6LQGGk=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=nB4uo+lgnYTnsPqQp6ho+WImbuxGNrwBFMyGMrdwQQTblIHzyoCi+PKnZSLXcRGO4zjtvJ1wC7ZxmfncS5MQEN3B6jUetEhli4cDVUQpBH95ST/J0FtyWqgcZS27bA1Dg0qFUuIxyw9XkjanWRrKcw7HWcaenOUlCQZNyBcwPlM= 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-8354ae12ac2so240468039f.2 for ; Sat, 12 Oct 2024 16:57:03 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728777422; x=1729382222; 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=Abhncd2f0tTKXI5Kj++kj2nRdRbtxqrZhhpNtXyuiNg=; b=IcZIpJc9MGu3By7VzAtXW16bM2eTO5UO/RX6wGVH+2attFUfMbLUX37e+oANU6ssp1 trWC89Q7wI9+hb2uOtqjnHKKgZrWFu0HTHkNUJ+7pTBxfMqhmfjDOwtWcp9v/bLnj4kX OC+Dlin+I+h/exmac/ktte24c3xzd3QUy0wXNEPL2DvJ/QHW6QE1+BjktP67IFTNAeMS JdW5oqyF3Iv9Px1alyrGgLpzitP6I66KhBVm2DuKVuf9UrGzsOrSnL4WcAPwVQUJJymA n6gK+nvnDqdS9OAkidAzaZ8zBlBcqISHGh8MdnJlcpVXyg+Mfw+L/cmfoAHKK514b9Rd auTw== X-Forwarded-Encrypted: i=1; AJvYcCXRZGF1A6moZSTqKOZoFuBqdHqcFum6oCiVHQ8NJIjH6Pbb0Fy3ECgPecE0tqM2Y8ot8RH8FjVfUM7Eup0=@vger.kernel.org X-Gm-Message-State: AOJu0YwR7ZjBpZlkF+venbGi62cjzreQj4GexwhGwF88/DeO7jUeElrE 0s3Vv4IWfnOeEBSCTI3RYYwmDClyKox/5C+aTuR615X5v94/6tY6+VlBIRq0c9bYG1yEi4CM/yq gk96RCFMk6WSnW2h3EiLzRVJlfR89Bi9IwrAprJVq4Dr/1Y073f3BNRo= X-Google-Smtp-Source: AGHT+IHK6gqNbdj5bb33QFPfWY0KhqyH/h6Tf3FhKcEcVbtTvZTHsBCb6RQAuHUYTcT711P4FOWTPp7YsXH0hueWIjUEwReu9UL1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1885:b0:39d:637f:97bc with SMTP id e9e14a558f8ab-3a3bccda708mr30247415ab.0.1728777422319; Sat, 12 Oct 2024 16:57:02 -0700 (PDT) Date: Sat, 12 Oct 2024 16:57:02 -0700 In-Reply-To: <7a6ebbbc-6d5a-4bb4-a00c-f05de54ee091@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <670b0cce.050a0220.3e960.002f.GAE@google.com> Subject: Re: [syzbot] [fs?] BUG: unable to handle kernel NULL pointer dereference in read_cache_folio From: syzbot To: gianf.trad@gmail.com, linux-kernel@vger.kernel.org, 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+4089e577072948ac5531@syzkaller.appspotmail.com Tested-by: syzbot+4089e577072948ac5531@syzkaller.appspotmail.com Tested on: commit: 7234e2ea Merge tag 'scsi-fixes' of git://git.kernel.or.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=13c70440580000 kernel config: https://syzkaller.appspot.com/x/.config?x=cdc4dc68c55ee863 dashboard link: https://syzkaller.appspot.com/bug?extid=4089e577072948ac5531 compiler: aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 userspace arch: arm64 patch: https://syzkaller.appspot.com/x/patch.diff?x=13ff3fd0580000 Note: testing is done by a robot and is best-effort only.