From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-182.mta0.migadu.com (out-182.mta0.migadu.com [91.218.175.182]) (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 44B28299929 for ; Thu, 14 May 2026 05:16:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778735767; cv=none; b=qXCpG/69ZaLXgkkw7ZsluEoQ1G22mnhFDtc9lWsXGU6dxCuL3t1cI1INBdhsfXJOOYfCWh7j0cxhn6nwSa8JVEayCkZ6HxVhWooc3ARKpHee/G077ARygQOEtZ9nTKZJXVsIV58JAegz4NKi8xHCgGmcH2B1bfogvZH3SHx4vO4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778735767; c=relaxed/simple; bh=RaIVkvzIUD+7F+yesByfgntfUdiKWKDhPYi4p1oYlHk=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=AFuE4NE8AnT8SGtofLUdjj6Q4XjmVHkHz9YFyKXXZwXHOz/gNaT2Zaev53cMB3+8FDlH9dw9aUu8EGP1Pz/rx35nGaYua8SPCt6+KCIXpNWfmNEQDb78iw+0PbKqDriW9BamKZr8Kej8KG4aEqCT/TOJf7ptj3eI9RI/SjYFl4k= 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=HrzNSO5d; arc=none smtp.client-ip=91.218.175.182 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="HrzNSO5d" Message-ID: <871ea091-9328-48f2-a33b-fbf3d23f6742@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1778735764; 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=RaIVkvzIUD+7F+yesByfgntfUdiKWKDhPYi4p1oYlHk=; b=HrzNSO5deDNCzzfTBcrEnrLSPm+uqlXLVDJY3CQ3kuFHJAATdnoADsk1GU9KDtvzXPLEjx PcQMbFFLXkmSErvYz/iJF2fGqnnyKMyTyq6Qr9cwJBQkafJVAcxkm2qnKdrUfrXd6LZ8fJ 82XtJ1B/oEl+vuCjfnsYVcase+yaGvA= Date: Wed, 13 May 2026 22:15:58 -0700 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [syzbot] [rdma] general protection fault in kernel_sock_shutdown (4) To: syzbot , akpm@linux-foundation.org, arjan@linux.intel.com, davem@davemloft.net, dsahern@kernel.org, edumazet@google.com, hdanton@sina.com, horms@kernel.org, jgg@ziepe.ca, kuba@kernel.org, kuni1840@gmail.com, kuniyu@google.com, leon@kernel.org, linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, netdev@vger.kernel.org, pabeni@redhat.com, syzkaller-bugs@googlegroups.com, zyjzyj2000@gmail.com References: <69fc0c7c.a00a0220.387fc1.0006.GAE@google.com> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Zhu Yanjun In-Reply-To: <69fc0c7c.a00a0220.387fc1.0006.GAE@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT syz test: https://github.com/zhuyj/linux null-ptr-deref_kernel_sock_shutdown