From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-174.mta0.migadu.com (out-174.mta0.migadu.com [91.218.175.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 03D7529E0E6 for ; Tue, 16 Sep 2025 16:12:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758039146; cv=none; b=fr+rz+LvzFT+BblZSoNMnANb5nVDpNVuLvqh/kuQ7ml+oAJej55VBT3Tgoz1SvgUhVN3EhibgnxzgEz85QqrdxfccbyuAaH9q3KlETzOFORWAR8Pg0OLAQNwBgd7ummk+ww1PkhdqQ3Xcz+iqcdYxXXBEGCpIYi4+aIT/m/alq4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758039146; c=relaxed/simple; bh=3HhiLsyeum/ghf4jQlf5L0DSwAfLUJFR6O0x5ha1FcE=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=BUaM2b5MRem154y3ZBWmzH5U+huL0dwZQXgbww+GodCwiqcIUBnM5FH/UWaOdfDJf5E8ATnIHdJw7xQo5zP2qcQ45OLfBwTE17JUlXDb3WYUSWWqrlFNyagLYWfuolERz27vbV5wnkHPrAQL8AFyQZ2jsLRCjzgjZz1l5iiNqtA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=c2CJmzf/; arc=none smtp.client-ip=91.218.175.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="c2CJmzf/" Message-ID: <6bb7aaf6-acb0-4130-ae0a-3d2e2f1f14de@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1758039141; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6ZEcQoTQDPSmAagwrHkOdXWgn9ssRRfpv/33nsMW05o=; b=c2CJmzf/s/2tHyNmo821h4fogjWaLwdZNd8CrfuE7cdSUzNxd9g21ANjDsWjgCC9kuyx61 m0dCRcc1aPDNKrSjbPS1GwcTW62j25WhhtCpsZDX3Hs+6JBrivpDQ1vCJldis2gPPg7BHx MQrZunhsFuinfAfCmJnA7rZ9QwjCBM4= Date: Tue, 16 Sep 2025 09:12:18 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [syzbot] [rdma?] WARNING in gid_table_release_one (3) To: syzbot , jgg@ziepe.ca, leon@kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <68c986b4.050a0220.2ff435.03e7.GAE@google.com> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: "Yanjun.Zhu" In-Reply-To: <68c986b4.050a0220.2ff435.03e7.GAE@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT Thanks a lot. I will make an official patch for this and send it out very soon. Yanjun.Zhu On 9/16/25 8:48 AM, syzbot wrote: > Hello, > > syzbot has tested the proposed patch and the reproducer did not trigger any issue: > > Reported-by: syzbot+b0da83a6c0e2e2bddbd4@syzkaller.appspotmail.com > Tested-by: syzbot+b0da83a6c0e2e2bddbd4@syzkaller.appspotmail.com > > Tested on: > > commit: cceb4136 RDMA/rxe: Add logs to find out the root cause > git tree: https://github.com/zhuyj/linux.git v6.17_fix_gid_table_release_one > console output: https://syzkaller.appspot.com/x/log.txt?x=1242f762580000 > kernel config: https://syzkaller.appspot.com/x/.config?x=4239c29711f936f > dashboard link: https://syzkaller.appspot.com/bug?extid=b0da83a6c0e2e2bddbd4 > compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 > > Note: no patches were applied. > Note: testing is done by a robot and is best-effort only.