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[23.128.96.18]) by mx.google.com with ESMTP id h6si22035307ejq.613.2021.11.01.06.00.27; Mon, 01 Nov 2021 06:00:55 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel-dk.20210112.gappssmtp.com header.s=20210112 header.b=3L0jadcQ; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232164AbhKANBJ (ORCPT + 99 others); Mon, 1 Nov 2021 09:01:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36036 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231892AbhKANBI (ORCPT ); Mon, 1 Nov 2021 09:01:08 -0400 Received: from mail-il1-x12f.google.com (mail-il1-x12f.google.com [IPv6:2607:f8b0:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5EE7EC061714 for ; Mon, 1 Nov 2021 05:58:35 -0700 (PDT) Received: by mail-il1-x12f.google.com with SMTP id j28so11932062ila.1 for ; Mon, 01 Nov 2021 05:58:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=0i1TUXds+hETNA9yyCDE97aWcP5kn/b/jmxNhdk+IQY=; b=3L0jadcQs0aH5YVGsm8khtu/wrj/UzkiB4ehQzQfhd4otl+x9riBFmmvWP246RIm4o zkVIdk/sCTG9306kGnchSy++HLylitGTvoQczPT8KqhHBWEwZptWZ8H5e/0AH2YDyAzI +lsq7cALmz9kZZOPQ3yo9Fz3dpaOqQiRptshS5gmgv7oJVRSL/wuR42Xd5dby+Isy2dl dhWYCK9Nj+osK1wWnJj8xXDF/HEt/Gj5TAJAWoj/pQG5eEVKvNI5ZdYcmPFsyl1FD5aQ T/3nnCJuzhpLjDRpCdC6q6JsAJKL9DbtMgSesXezWVAEl0LSV5NQbKSjvyk7QcOwwcm+ 1tHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=0i1TUXds+hETNA9yyCDE97aWcP5kn/b/jmxNhdk+IQY=; b=09PghWUaAjpeMXj4/QghzOXPexxNpWxEzQTUX7dtnuyS4Xh9FEHhGxwgFlG8GBBE2a 20VdzFV+RLCkmgNiGIJb+lBPOoLaF2E9tw2rQpqm5wgxc3Z/wpqzDAg2E9AqAyReT6Kg bOW5ZRTCZODfyp1wW9lpa2lwRZ48tJjZCww1yIhwxq51e8DX1NwAx69BQFtWVdSmqCyQ z/wzFcIiBn361KmDL3TOB1M6RFtd0Eh+f3VbqT3rOES0GJQQ+ELgtf7qXB2SI+Ck9dIX gAaDrb0rHBf226McT9PPvbahpl2nE+1T5HBTZBU5WYXJ6VkKHsKmxFhlLPaJ8kZU5At/ J4KA== X-Gm-Message-State: AOAM533wJ/ruWiYTRirxwud8uhb/uOo+nXipGmSYBxJ/AvcYLBKF+3Fo 9xW0f83ViXzeVYhSkEebkXEAHA== X-Received: by 2002:a05:6e02:1c87:: with SMTP id w7mr7846009ill.244.1635771514677; Mon, 01 Nov 2021 05:58:34 -0700 (PDT) Received: from [192.168.1.116] ([66.219.217.159]) by smtp.gmail.com with ESMTPSA id a14sm8430155ilv.86.2021.11.01.05.58.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Nov 2021 05:58:34 -0700 (PDT) Subject: Re: [syzbot] BUG: unable to handle kernel paging request in __blk_mq_alloc_requests To: syzbot , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <00000000000028c58805cfb9a28f@google.com> From: Jens Axboe Message-ID: Date: Mon, 1 Nov 2021 06:58:31 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <00000000000028c58805cfb9a28f@google.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/1/21 6:51 AM, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 503f375baa99 Add linux-next specific files for 20211028 > git tree: linux-next > console output: https://syzkaller.appspot.com/x/log.txt?x=14688302b00000 > kernel config: https://syzkaller.appspot.com/x/.config?x=aa50dda6b6975803 > dashboard link: https://syzkaller.appspot.com/bug?extid=cd20829ac44b92bf6ed0 > compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1385446ab00000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10fc8c6ab00000 > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+cd20829ac44b92bf6ed0@syzkaller.appspotmail.com #syz test: git://git.kernel.dk/linux-block for-next -- Jens Axboe