From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 70131E776F1 for ; Tue, 3 Oct 2023 02:02:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229904AbjJCCDA (ORCPT ); Mon, 2 Oct 2023 22:03:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48110 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229793AbjJCCC7 (ORCPT ); Mon, 2 Oct 2023 22:02:59 -0400 Received: from mail-pj1-x1029.google.com (mail-pj1-x1029.google.com [IPv6:2607:f8b0:4864:20::1029]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 26C86BD for ; Mon, 2 Oct 2023 19:02:56 -0700 (PDT) Received: by mail-pj1-x1029.google.com with SMTP id 98e67ed59e1d1-273e3d8b57aso93259a91.0 for ; Mon, 02 Oct 2023 19:02:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1696298575; x=1696903375; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=BZrutkVbMBVvwGrOxYI2YPR8cwqjWmpv0Ny3maTyQSA=; b=qX0qGz9+zJA6vNyPx+JUGhBtIhf8i1pj6Ut3SHjMO3Ia4hVOnwkkLUWAe3mtSfhVNF TBL3SsNSiUbnyDji5RG9925xUtfrPy5atcEmK2YFbotcHAsk0nlGJDJxkgDq7liq9LxX FeycdGHh7uZp0Kv+nLXpSqmQhOcZ0n230hzDu/ffsiAiaFj881eTL2y6gajBx6sZbAP/ dyuDI2/wRk+tlMtOCgCJxMUZ8OawBYloHkiGfHoYt6ZiynW68lCIcrDWrfCG6tcCIydL p5p/NKaFiTVHKlnW907IV7D4k2cIABUFYhhSdc46RUzuFsOp05vD9Iqw7VSUNvrqdmLC OtNg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696298575; x=1696903375; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=BZrutkVbMBVvwGrOxYI2YPR8cwqjWmpv0Ny3maTyQSA=; b=VXbvKLfQaXSRlMnG7oHxvgwHzSZI3w6XV5VWpTlYHGHwDKQRsPFWn9ZmkI9M2/fdfI a8CWVos2OVLXXoXRsX6T1i4gpa3xUND/n8WmLNTvJ8sCBAkxriNyFluMWp6e5LO65R9o c5mCUELvOdF6W0xgREg2CUBqkmgVuhhA+lxN4uhNK+6H9jbVtFOu6K7yBPAT4UhViYUE nbBrD1WpVNUxudRHQH4a8UDjgmW8JvjSZJqJrncC8lgzwsy/AeCvbt9tmGCsKUB/jqtD ZQjsrQqPmWWK6zUoRa4Opx6/cfxEDpRm9saEfKIBoTjXlKPdeQDPsn7ABrQ/EmKppY0Y XHWg== X-Gm-Message-State: AOJu0Yy9H581Y2wYaDSRlSVOyySJEaJw78yH7hONdtLBOIhb+6npOx05 8qhlF2wk9x6jTZApObgpj+GJKYQpygRi2ya46zQ= X-Google-Smtp-Source: AGHT+IEuWEhHJST/y24EjhDuOhffSUWx6PWRgK+57cfZ06wCgMiDDVN2Q26yzEWLwc9BJwdzImg2wA== X-Received: by 2002:a17:90a:4506:b0:268:ca63:e412 with SMTP id u6-20020a17090a450600b00268ca63e412mr11816933pjg.4.1696298575608; Mon, 02 Oct 2023 19:02:55 -0700 (PDT) Received: from [192.168.1.136] ([198.8.77.194]) by smtp.gmail.com with ESMTPSA id v14-20020a17090ad58e00b002777ba600fdsm6903982pju.25.2023.10.02.19.02.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 02 Oct 2023 19:02:54 -0700 (PDT) Message-ID: <04086fa2-8506-4f6f-8b31-3b539736adc6@kernel.dk> Date: Mon, 2 Oct 2023 20:02:54 -0600 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [syzbot] [io-uring?] BUG: unable to handle kernel NULL pointer dereference in __io_remove_buffers (2) Content-Language: en-US To: syzbot , asml.silence@gmail.com, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <000000000000af635c0606bcb889@google.com> From: Jens Axboe In-Reply-To: <000000000000af635c0606bcb889@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org #syz test: git://git.kernel.dk/linux.git io_uring-6.6 -- Jens Axboe