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 2BCCAC433EF for ; Thu, 31 Mar 2022 19:06:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237750AbiCaTIg (ORCPT ); Thu, 31 Mar 2022 15:08:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43344 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239933AbiCaTID (ORCPT ); Thu, 31 Mar 2022 15:08:03 -0400 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EAD58221BA9 for ; Thu, 31 Mar 2022 12:06:14 -0700 (PDT) Received: by mail-il1-f197.google.com with SMTP id y19-20020a056e02119300b002c2d3ef05bfso378271ili.18 for ; Thu, 31 Mar 2022 12:06:14 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=r/0Q/v7LxnQii6Wat+1eXZLZ1gIDdS2hR5mCVVjGKVU=; b=aUhGWJkQwW3TPjC49+TJmOJ0L7O8FvSWKiPMzff0Nb8R5wgMcOHljusl2aEt8ktS2F VbtVMJsa+FJFJME10uCuuyO2lnbFDwcLEI7B5Gd1sz2pVsztMvAf4sMVwAQQG5vY906F vOJHpQNZ7JgJKrZkrh7eUUmhO81g3l22yOXhzy4+xIgMSla1C3nTOFSPGLyxkGuHvcfs 2RuNX847XVuNzsarDnu23PnOm+GK9p6b8r/eie3XSM+Ml7Sf5h7beLxE7Ds4P99WVyPe j1b5ITOnXMk16fIEFcfKkx86/VcZir67gRYfokA+ztBx/pur/hejxPgizXSx6eq7cqvh WJcw== X-Gm-Message-State: AOAM531Hs/X0W2imoIPmTStTusYce644cc0pEOUlVLeYQLRSUd0FMvy8 L6BhFeACzOCmWXx5I2wLC2YgZtQa57RG1rYCBmy2Ltysh1pd X-Google-Smtp-Source: ABdhPJxhLwKFZ45jya0LVhjew/uXFv5NxVPTM0yGlD2OYJVrGpYWtkpe4WTktB5ooY57V7udWcsSpk1vZJPjYdvTK/6ygZ7oJpx1 MIME-Version: 1.0 X-Received: by 2002:a02:b10f:0:b0:323:9bba:a956 with SMTP id r15-20020a02b10f000000b003239bbaa956mr3701828jah.313.1648753574205; Thu, 31 Mar 2022 12:06:14 -0700 (PDT) Date: Thu, 31 Mar 2022 12:06:14 -0700 In-Reply-To: <7f56f140-ecf0-d72b-b891-171a0aaf21ca@kernel.dk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000001ce19705db885baa@google.com> Subject: Re: [syzbot] KASAN: null-ptr-deref Write in io_file_get_normal From: syzbot To: asml.silence@gmail.com, axboe@kernel.dk, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+c4b9303500a21750b250@syzkaller.appspotmail.com Tested on: commit: 9570a845 Merge branch 'for-5.18/io_uring' into for-next git tree: git://git.kernel.dk/linux-block for-next kernel config: https://syzkaller.appspot.com/x/.config?x=6a82c1abd4cbb9ee dashboard link: https://syzkaller.appspot.com/bug?extid=c4b9303500a21750b250 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.