From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) (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 7DE1E2BEC55 for ; Mon, 10 Aug 2026 00:45:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786322705; cv=none; b=FQhNM2uIjk5cl1E4iw1cK+cnadYfPxhl98bFrz8DFUI6O+/29NjH4warHbaF9Kt3pn44tGfUfAh7gvrzfhqRioRsLGk7CTV03L5U3vr9cEAPBoPGj2IPunqLrpph6+dXQXbDLQoU5S/9Q1ptrrfE3J0ljCMIsk9lNgKoKaDHbvI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786322705; c=relaxed/simple; bh=zs5KlPUF5+PEBm6bPaJehvWy5zgNIPqnxUabhFQYD3w=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=JLnKXGtEugAZosgF4lpDqerfaqjmL6VUiLzNRhNKEGcsBXjFTDutqaA5t/lOXrvJvfVEfXKHIvtcsu0X5cXwP4D32n9Zgt0lKQa6H5yYclozH0HCVWAJpLVzMqCVandykhLiUyKca+CMR+HEA8B6yW+01BaMp4+VV1THYy+tTvU= 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=209.85.167.199 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-oi1-f199.google.com with SMTP id 5614622812f47-4ab260600easo5038714b6e.1 for ; Sun, 09 Aug 2026 17:45:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786322701; x=1786927501; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=y+ozQsBenqRzuDht0DO/9bS4hb5OlW+zXduxdenQwH4=; b=lAbf9OMjzeS+8JI0aa6fF5+ieSkPa6jDZdiGKLJfBwzh96qSLmbe1q7SN76ZTYNCCi rsF5PF3NiQqheDrPpMIMKwSYSbVMM/9+2t3TweiYp6P7IwLNsfBJz0ROhBUdgc5CUuox pqF/8jxppeDwiJ4TH0e8yQT85opNlTrkYKoJ6KL29oeGhlQaomwBbIovoIzGbbqpx/Zj wTw7Rf8RpBFkhXhGqiZS+IYMsNk8fffBKlva7ycxAClo0/1BlmAzvgVo4xWRU4TEWWoG ScuDJFZELX15NojMm3VpB8tkKJrYuAcIzPzgydt5hu4mEAuFfEmIgYhSAdrrNiXcjZgQ T4rw== X-Forwarded-Encrypted: i=1; AHgh+RrooPV8v63Z2lZ1ZUniyIkEnfD7WBfekxTAgWda2TeGfMxrPre/mynmjZfDtlilFFQlqaQQbvLv03wq2fE=@vger.kernel.org X-Gm-Message-State: AOJu0YyVryNcUhsyUqG7G+oJ2STT5qple4xNFOpGqwzggAYQ09wt5U62 HZ7407dDc3MQNqJvPDDFj4KUDHOHlzod5peSXIk1cRhpZmH27pDykZvTZ9mH1jzh2tOXzmM4ozP e4EfWinZ1DS4PnOieKPU+b3G+LkQw3o+ldpAb0H2KJ4EHB6D4XGBSgaNs/iA= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:c169:b0:492:7abc:422e with SMTP id 5614622812f47-4b1af8d770fmr8656742b6e.13.1786322701486; Sun, 09 Aug 2026 17:45:01 -0700 (PDT) Date: Sun, 09 Aug 2026 17:45:01 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a791f0d.9c11d2ce.289b96.00e5.GAE@google.com> Subject: Re: [syzbot] [rdma?] WARNING in res_to_rt From: syzbot To: jgg@ziepe.ca, leon@kernel.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, syzkaller-bugs@googlegroups.com, yanjun.zhu@linux.dev 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+72eddfbadda3e3928e72@syzkaller.appspotmail.com Tested-by: syzbot+72eddfbadda3e3928e72@syzkaller.appspotmail.com Tested on: commit: 18e617ee RDMA: Check if device NULL before using git tree: https://github.com/zhuyj/linux.git warning_res_to_rt console output: https://syzkaller.appspot.com/x/log.txt?x=1299dfb9580000 kernel config: https://syzkaller.appspot.com/x/.config?x=6d343b54cc50df0f dashboard link: https://syzkaller.appspot.com/bug?extid=72eddfbadda3e3928e72 compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.