From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 0BB157E6 for ; Wed, 4 Sep 2024 02:12:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725415972; cv=none; b=Q1oaPwTCMG2PA6WuImwkuPx0gU6OEPHEvHw8YhWMYbu/4iKHYz2fI91ePJJKRJ/D5FM+N4r25xzH/x3pEO1qO/3kJ6ob6qdi4ooJqy/NfXLBlDP2wrSZXeG/mMg0gkemNe0IxBM4whlXCamSxAzq5MXdECRFxDUfwyzaRSkE7y4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725415972; c=relaxed/simple; bh=IKbOGmclXnYBKQhqx/oVMjijcbFqEqTA53YzlA8Tivc=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=YA/Ak/CUXHrOpnaUYUTUqqs1VBUdvsH0a3UmdK6hh1xQ3PP6NhT2+4Ts7Yg21bKItzpiZhWWXFX/IwKeTxPZTsbrz2e3eg3oOqGiKNlN1jPOkFxQ2pf2zbKCIjcEeK2CiNTz672OPpfaVCrEnK2zPXKpwE/UbWk74Zh8tpS/SSc= 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=209.85.166.71 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-f71.google.com with SMTP id ca18e2360f4ac-82a2058047eso728375139f.3 for ; Tue, 03 Sep 2024 19:12:50 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725415970; x=1726020770; 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=IKbOGmclXnYBKQhqx/oVMjijcbFqEqTA53YzlA8Tivc=; b=aybO3A1dGtS0KIPdINYmHu7ggobf7W+AO2cj2sT/Rj1eQuYvMQ2BLz2lyMbTgIxwyx OzDtSyRU8awlQdgraiVDYUW8n+JXISRJ9D9HvTVBwO9rmSgk5i1ZP/TFFsL62taZ5oiI BZyV2G8z0n5fNbBsjbkWjFz0wCjD72nClsTaRHPLl/8vnLQOWRboMMS8eZLw8+I4zeeB 1tFjEEKCRklzVa1Bzr4i6bMQT9xaGSNc+hKudV7sQtyG9C27ac5MsFa6e+lpj+io3XVv E7ZanB5wK85tL0n6JBc9aMk6jz8CzpEjLkPnjmmIuX1pwtn2ufKV4IQ3IlkvomSHjtEe jiWw== X-Gm-Message-State: AOJu0YxjVZ8sDHeogzrg57X43oRPuUOiEAHSe9ZQD47IrfbY1RlfZHUC ediQs4vAdoL1T2eghLV9TfPHkXjc1+204BRMuQLWMX0gGfstCdUj1p/g72vzbB05iCuSmEySsIP P2C9VlMT2j8qMck93ihVoFCFGryYQv+/8oUilyV+TfSRYiVX6HqIgCa4= X-Google-Smtp-Source: AGHT+IGauNb47V1l1BPwiYtLTcpeZhGWGw5N6yqJnjqleG1J+x0twEAEjn5f0v66b99o+CvKskWtMWqdU4dx/aqV11wqbKvu5kBj Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:1a47:b0:39f:6eac:92a5 with SMTP id e9e14a558f8ab-39f6eac93b7mr2352965ab.5.1725415970149; Tue, 03 Sep 2024 19:12:50 -0700 (PDT) Date: Tue, 03 Sep 2024 19:12:50 -0700 In-Reply-To: <0000000000001b6052062139be1c@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000fdab02062141b5f6@google.com> Subject: Re: [syzbot] [syzbot] [btrfs?] general protection fault in btrfs_root_node From: syzbot To: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org. *** Subject: [syzbot] [btrfs?] general protection fault in btrfs_root_node Author: ghanshyam1898@gmail.com Added a check for the nullability of the extent_root variable. I am not sure what error code I should return when the variable is null. Can someone help me with this? Thank you very much. #syz test