From nobody Fri Dec 19 20:13:23 2025 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 52AEA2E2DF2 for ; Fri, 7 Nov 2025 20:06:27 +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=1762545988; cv=none; b=MrDvXgYw713QN09VhNJNBtGKxEWh8t4lT4lbgCajY6fh1YjA5iK6x+Zoe22UH+oUiWAKAd08NUyyIBhfZSV/Tj3HQzt19VLol3cp3PnhgMvHlWNTM6MAYSSwu1g0aeEAaeVEJ5z6VlbIlIK/HI9S22ImaHo+D4+ZdrattrcDZk0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762545988; c=relaxed/simple; bh=hhrDtgI9cR8wggHF4FiuSGSZU1jgsZ717HlG9zDrSwQ=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=uhi97Xdc/CnTL6VrkarqznW0x9/TnydyNfz8snM/piYwQqldUQi9KZ+t4ZMtYj2bxweWVF9M8tx9VnmvlIYUWqwnk1QLUVdZyln3VUUbUu8hW4d4B6HjztrLEGwky3DVDPsZ+p1oIDmegU1f8S/hxv9JL8sq16m/jc8a1Bfa6sc= 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-4330ead8432so12365575ab.0 for ; Fri, 07 Nov 2025 12:06:27 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762545986; x=1763150786; 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=zOiOQqNBEl6Jnrendj9y0bQJW7i0gr4vRbN1xeJU2t0=; b=Fc47/uJqrbBmNX3z+duYSt62/6KiktFOfzXCBkOTFLutqPE9CimevamZKq1ALh9piP DeBvz5KrZfv306gwx3wwF4Xe+PySuyQ8mHOGLTpkRAKgUIuO7iy5EFdvaid2Kvup5CWD WoJ1EL1M8M001FOh7ik6mtPqGg5SmnHqnsWHZ+93yDZJw9BddbxEohiBMvO68yeNLx+b yI7TrECDtiy6p1nga2LiX4++lGnpFmP5RtWvbu6CjO7HJndKp+IdZS+H/q72FdzjTup+ 6tac8MdYUiM1AafbpGLfw83ltimwoYZdkw4B4vOcWigZVoI16fKYDwkDRXLLIBI4g8z+ G/Hw== X-Gm-Message-State: AOJu0YwC1V6rRWOvU37oChCLGNHo1djPcwmO6QQ64eiBtTuhdd44IVAz mcYaDcxNmmP1NSaVKeq6ODXqW4JNSF4BU0zgzSjazIVgBte6ck0Art3MmuPg/uQU6Ddezk4DcmP IJO7yx1GmZXgCgpswFlCSa3iQFIK6Bmxuvn1wKo5vt9zW0su5KwuoGYWsubI= X-Google-Smtp-Source: AGHT+IEKWn+RJJ7jQrf5ruSBJ3mUrY5DVRSFUDPXYzHohwm450eIxqKwTpXxOuQHYPyANd8MZthoHyaiS5IZX8zORQRN6RqaR29k Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3708:b0:426:c373:25f5 with SMTP id e9e14a558f8ab-43367e48b25mr10849885ab.17.1762545986478; Fri, 07 Nov 2025 12:06:26 -0800 (PST) Date: Fri, 07 Nov 2025 12:06:26 -0800 In-Reply-To: <68dc3dac.a00a0220.102ee.004f.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <690e5142.a70a0220.22f260.005e.GAE@google.com> Subject: Forwarded: syz test From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com. *** Subject: syz test Author: kriish.sharma2006@gmail.com #syz test drivers/infiniband/core/addr.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c index 61596cda2b65..f33d8040bbd5 100644 --- a/drivers/infiniband/core/addr.c +++ b/drivers/infiniband/core/addr.c @@ -93,13 +93,16 @@ static inline bool ib_nl_is_good_ip_resp(const struct nlmsghdr *nlh) if (ret) return false; + if (!tb[LS_NLA_TYPE_DGID]) + return -EINVAL;; + return true; } static void ib_nl_process_good_ip_rsep(const struct nlmsghdr *nlh) { const struct nlattr *head, *curr; - union ib_gid gid; + union ib_gid gid =3D {}; struct addr_req *req; int len, rem; int found =3D 0;