From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qk1-f179.google.com (mail-qk1-f179.google.com [209.85.222.179]) (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 82AF536A36E for ; Wed, 3 Jun 2026 23:23:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.179 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780529020; cv=none; b=htTk8Fok2su6T5KGbT4aikl10p20ZhZnX0SADeNCyS5RemmrgsaqZcX9VaCJYysZtpdrhol2ux2MnZWZVsyZntHpiw+l7UVGiz3kMfYuFrz9gwZTgHeAtU0StVmTN+tvtVIjd8u2ZC4nPuidcWPlpcd8SO/3w/0wJX/eES4vpnM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780529020; c=relaxed/simple; bh=g1WCJIEu7QpVuDP4PFJvdSJ2hq3x7oGoK/zTiV0mSAI=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=LcbfgOJLj8TWIfOiM27mu3dfDHPAK1gIxaF5SAqaow8cmAJFPYAdgTGY+TpFANd2NLY3vtoGaijNV975pPGq5i5OL5gH2Ndo49HggaDL6AJuHznhbRLe8TaBymR+jF5p4eWkVLbVHyyfLAN+eAc9WdnHSy6QQ7pIdXTbjl49K2g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=MwOSVOZQ; arc=none smtp.client-ip=209.85.222.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MwOSVOZQ" Received: by mail-qk1-f179.google.com with SMTP id af79cd13be357-915767ea2d0so12802885a.1 for ; Wed, 03 Jun 2026 16:23:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1780529018; x=1781133818; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=DoFQuUn//VEPKHTxWpoyKGMURH99p4nsZgAVxAI31mU=; b=MwOSVOZQ4MLXetHuNbgHHhCs4xjloDgyRIpoiw71k1voPf9q9xNVR7zK14KE1+e+oA LQAEQDeBNvCJWp+BrcPX7hORbEB6h1bgsB5hjc/Q5CCEWuGRPGreGPLdLQ5zOaR67BbY wHmxbpQja8SdK99XPdJLGF5ZbJLPceJrndjdwNtATK4TyDTcb68FJKXmNCyhRuvndiJw my09u6cJ3crATzyuxMlh4EcqvCZcd902D+Ao4fl3Jk9DmzLLYTfrUcUGPWRCoJ2Yg5TB /czwuUP9DKyFYn+HXm37SiOxAL9TY2U0emRr9QFNlp7/PSe6UiLQsKGf/CRQ0HuPRKZ4 5leQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780529018; x=1781133818; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=DoFQuUn//VEPKHTxWpoyKGMURH99p4nsZgAVxAI31mU=; b=b0JTfZMql1tU61doKkji+Q/wYP39SsSZvWtFsr75L5YAs9I9unk00ejuh+KnDgUZv5 9Vp8nOTqXg27fl4T6J8D3I+Er5GxqPm+Ls9HzpM2mhUAOrWu2jJ7iP7dRyRNwBn1aR8G C3qXk1TL5iAjB2q4AbBoo6XlaGRhK96YrQ0OXRWQaleLksS7Tz32JYhcC8FUEvuabJD/ 7UYE99g1hRph8Mr/fczl/APTE5TSwg+wDEy6tFhkn7rBLf6kHp4Bz8IYAf7Dcu22DNjj 9ncmaXhuZirECcKDJ71JaJKGmOuxns86W7V/pNhDOkppdI4vYxuzt6hlNG0MP8LmfawM 5/sA== X-Forwarded-Encrypted: i=1; AFNElJ8CRxpHHTu0c2vAiYYXOFcU/RjeNhg/urA6G+2PjKfX1pi6CT6e1vlUgnVl1B+W1XMCbl4qlJezc1C7xeM=@vger.kernel.org X-Gm-Message-State: AOJu0YyIP0sxDUwNY4ORo5LdZZv+3hFBlsCjQS8i8ecNAFxa9U8m4lj5 eHjzF0ahc8ChFkI9U0oA5BdJM3/sjOfQc06PX/Z/9HgP2cXmh9zKAF/I X-Gm-Gg: Acq92OFg6u9ZeiZm3HUDi5XggOEwZphEuJ6EUKbZkgOy1ZDxgTYd6kvYxm1kA/OzxT9 GagBKHKNMGskW28hP6fMXxbT1stlH9/hLHMUjtv5wxmFoOjHeGRmIJke1osKsWku5i2hRQXizLu knM6QB23Myaxoc7zbxc6VAlXiMY6QKaUV3qzVDo3d68MoVTowd3EVjKsPAwHHzMUKgnYQ4GPgNQ 0JOgyaLm/7mky2S+ES0AZ3jipgU1Hk3jlP1QRRaGdvQP+P9b1RH2qOQGTXrxb+/sMpMbXw2BpLG bT3kP1RkWJG1q+A1YylmRHNYOSQK/UgdOlgoD9SdOhNMwziLTLMKXpvaNEZdFrCQLtQnbohiV2i s3FSnq4hFh2b8q4li9z9bwUGzVYXXt924m/3ebysdJ0QC9Gspc7C5WeRBWpLGebzDI1cidVjEnX ir7c9j/FnVeg1Fee4cDBfd4c34MM2lLbRtjWrv98In5o9TIcFfGKnFsHYB+JXPxtIIQ1chjiLjJ C+brJwggK2jbME= X-Received: by 2002:a05:620a:630a:20b0:915:10b7:36e2 with SMTP id af79cd13be357-9158a656e5fmr695748285a.12.1780529018426; Wed, 03 Jun 2026 16:23:38 -0700 (PDT) Received: from [10.69.73.69] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id af79cd13be357-9158a3e35dbsm392890685a.42.2026.06.03.16.23.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 03 Jun 2026 16:23:38 -0700 (PDT) Message-ID: <56c826df-efe7-4c48-9142-c32c8e3415a8@gmail.com> Date: Wed, 3 Jun 2026 16:22:05 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [BUG] KASAN: slab-use-after-free in nvmet_fc_tgt_q_put To: Shuangpeng Cc: linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, justin.tee@broadcom.com, nareshgottumukkala83@gmail.com, paul.ely@broadcom.com, hch@lst.de, sagi@grimberg.me, kch@nvidia.com References: Content-Language: en-US From: Justin Tee In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi Shuangpeng, I will look into this and get back to you, but typically the nvme target fcloop module does not indicate a real life issue when utilizing the nvmet-fc stack on actual fibre channel hardware. > on commit: e8c2f9fdadee7cbc75134dc463c1e0d856d6e5c7 (May 25 2026) Was wondering what this means?  Because it doesn’t look like that is an nvme commit. Regards, Justin