From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) (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 4DD2814E2CF for ; Fri, 1 Nov 2024 19:02:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730487726; cv=none; b=N266PrJ+BydyAQrd5qF5USPHTEkrsW9l3/+ZocwbXxRuEox0veIlekojZ1VUJKLnSkTIVtBMkvSYkPT19avh8ZvxHEJNq6F20uVkUlfVhb2r0VsgmehD/mPi+A8g1r428lpLrSIwvf03MGDo7sLxIPn3T9yWViXUyZ1bsXlIXBg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730487726; c=relaxed/simple; bh=elZ2Y4xb+q6SBvsUbOv7WkDEkhV95Z7ralXEdDeVpjY=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=dHeLEHn+WzE7gwSbk8BmN58IrjYPlU487NJBLlRWrt8uer3Am/S31ITUucEV93ZacWn/HR7I3XKRTXvWveRCFRSm4vqBJStPzmXEhz+rnMzfjZTxIlxbPV6Rba5MMBsSQcVKrAILzDK/Ec0SIMHOUAAFRcM070W13Uf8kn0mxMY= 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=209.85.166.199 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-il1-f199.google.com with SMTP id e9e14a558f8ab-3a3c5a6c5e1so29294635ab.2 for ; Fri, 01 Nov 2024 12:02:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730487723; x=1731092523; 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=zkQyL8Z38BSSMQu6LynWJn3lSRtW0cs0L7VxR/etyvA=; b=ehsRl9rILK0WrAfyTl0ENMjhWHIvh3dfukP9OABR6Rzw6gbbF44osZ8FDqNvjByfj/ yq4SShs1UeAmln6kIxEhCEmmGxMIcjuGYGUEreDmdivBKgQLmJtme13UmI/wTc+gZQml WYL54TQRVeoZ6uGxvpcwNswWYIbLv5cxPuNjyC8eRBGfDpSEwGpp9sI/rTQoBqtM4Jj+ U9U4LVyj60kOmlLvzJsnwW4tfLiSao3U3fUsZYM8dqXJZlugI7bfhy1zfZdt4le5A0TU XYEIVRziA3QvXas2iltPl0pnukf93hWvokGSo7FdMRTGSMbptKDcmfuZJGrSnuiL7xQc BZnQ== X-Forwarded-Encrypted: i=1; AJvYcCVEOuT1YrkMQvyKepRNRKdeDyZZDHeMFm7FRzHYWR7zY3Bqbqoyu60R56QC9ok1HCY+EhMHrxLPNo6pExc=@vger.kernel.org X-Gm-Message-State: AOJu0Yyoam7rufB4X6jg4U/aDzJJgvxnfJF6d2/QLJ7J+3W6hCJtnw7D EUkqyYhrvHUG+UnSAdIXCeR4g/3YFd3AkLY1leFG7gJPo+zB27rlNR2SnJkzN/WzUQ1r+3PP4kV OEsnXCrK8tfJknCVy0SYphtinoNFjm3WnyF7O/Qc6/HS2ymBwjU9u2Uw= X-Google-Smtp-Source: AGHT+IGAv2HhohkX0XrPNPJ+o2V8MHjOmP7uaOrOTVGzBzWKsdOt4Xv7NrshNE9SbnJ3vohnl47a8/E4SzYiJhccPpqHWMjiQoYz Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:cd88:0:b0:3a1:a619:203c with SMTP id e9e14a558f8ab-3a5e262e89cmr135256465ab.23.1730487723382; Fri, 01 Nov 2024 12:02:03 -0700 (PDT) Date: Fri, 01 Nov 2024 12:02:03 -0700 In-Reply-To: <4a7fe7a1-02d9-4488-8aef-b4c3851224ed@kernel.dk> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <672525ab.050a0220.529b6.0169.GAE@google.com> Subject: Re: [syzbot] [io-uring?] general protection fault in io_uring_show_fdinfo (2) 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" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+6cb1e1ecb22a749ef8e8@syzkaller.appspotmail.com Tested-by: syzbot+6cb1e1ecb22a749ef8e8@syzkaller.appspotmail.com Tested on: commit: 4a8b9560 io_uring/fdinfo: fix sparse registered buffer.. git tree: git://git.kernel.dk/linux for-6.13/io_uring console output: https://syzkaller.appspot.com/x/log.txt?x=14016187980000 kernel config: https://syzkaller.appspot.com/x/.config?x=37061a3807403bdc dashboard link: https://syzkaller.appspot.com/bug?extid=6cb1e1ecb22a749ef8e8 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.