From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 09A70C5B572 for ; Wed, 12 Aug 2026 16:57:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PLBY8RpzTLxrRJJ5JM1DbeKtBr8GLx78ZiwKUNLFkSY=; b=rQSff0L/OJE3mkDplwO8unqXlz 4WwGZxUtmuxCOKg+iAZ2Vwuc7toY8A9pN+mMDYDH5pGcXsaKE6+3e5FDzKpZj391cebi6qrMuuxTb PGVLXO/JlXhEd6ksomkCpbOjb+W/WccMxifxnt6iz6KBEH7fA5WsTyvKE1WSfuHzSnHDOJVCJ6uRh l6PfHrDNbW6LwVp5qci+9WNqZli2v36DFZ+hohkajqZFT61lZRp4vBJ324QYqb11zkLaKlbuZI/r7 p+EZLGL8zm0yEAKBFCAMPe3ABTx2d147z1ck0ExGsKVqqYo5W6GUVtRyCWmx2plUuPeKNgB3aom8g 5ZtX+V7Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wuCGh-0000000GdIX-35Pq; Wed, 12 Aug 2026 16:57:31 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wuCGg-0000000GdID-0qyz for linux-nvme@lists.infradead.org; Wed, 12 Aug 2026 16:57:30 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id E955B42DB0; Wed, 12 Aug 2026 16:57:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 897CC1F000E9; Wed, 12 Aug 2026 16:57:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786553848; bh=PLBY8RpzTLxrRJJ5JM1DbeKtBr8GLx78ZiwKUNLFkSY=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=iuLrL5msXp92iyGYNuxV2tWoCkwGQMDc0Ccpk6CCEn/MK6si58A7RMtnjHUQGxRrA LnnPztsHGLVmHRlIlXI9Z3eh5VYIgopYj/nusmVENpbrbdbwVatUzz9LuYqO8YVAjz RxuaGaLsydAOAnJewjQfWApQl2lgLPL43Si+9oPRHnvsFV4bYBbbhVyWGJsKl/xeXc YxO7RFf020Z2qtMjTHi4CIR2OKm7PKe9hE50e2zfepOgC/UaVQP0RexjNvIWEcA0l0 OEV4Evo6fMkrahqevqJM6ywDGaL2ZH3bIscKV/PTeooWNKfy/MqyP2brfG9irjO3xo PogLRXsuIS3ww== Date: Wed, 12 Aug 2026 18:57:24 +0200 From: Niklas Cassel To: syzbot Cc: hch@lst.de, justin.tee@broadcom.com, kch@nvidia.com, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org, nareshgottumukkala83@gmail.com, paul.ely@broadcom.com, sagi@grimberg.me, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [nvme?] KASAN: invalid-free in nvmet_fc_alloc_ls_iodlist Message-ID: References: <6a7919ff.9c11d2ce.289b96.00e0.GAE@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6a7919ff.9c11d2ce.289b96.00e0.GAE@google.com> X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Sun, Aug 09, 2026 at 05:23:27PM -0700, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: 848acc8ffe1b Merge tag 'fsverity-for-linus' of git://git.k.. > git tree: upstream > console output: https://syzkaller.appspot.com/x/log.txt?x=16b813b9580000 > kernel config: https://syzkaller.appspot.com/x/.config?x=c05be6c9b0d36cb9 > dashboard link: https://syzkaller.appspot.com/bug?extid=b01a29c8051dcb87f37d > compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 #syz dup: WARNING in nvmet_fc_register_targetport