From nobody Sun Feb 8 13:27:29 2026 Received: from cstnet.cn (smtp84.cstnet.cn [159.226.251.84]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8543C2D8379; Tue, 30 Dec 2025 03:15:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.84 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767064524; cv=none; b=BxUDd+8cc6gJp/k9ehtLAqW+jIGR8ZfhO3Ql4zJX+MuJkIam8ySPgLgQBPA+KqLG9blQP6DXEJaxFr/BNiHGA6UXl0SvtoLF6Jv0SSUAX750hPzN8q00voPqjna522+ee8CqJBUp8r2IRTpwY9W3WOMCgToU4lOIPNsLRWhXFVk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767064524; c=relaxed/simple; bh=DXr8T2sKpB/jB9nFlua7fLhlLNBZayT+wAlQcNB4Km0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=nG3IjtMTq3oSCa18JYm2j7g/131iHeCD+9ZcSxw7yKP9r+bxonB5qNcRJpWBCU3lSORAu800Z7bgzcLD+hmR/c8JVRwPkJigYWJiqY/glQjCAJMPSZrlxmTQBDIsbaPcVqk4/k9HxMHogFP2ytAcH1zUnm05hEEMsydv8n0TojQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.84 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from DESKTOP-L0HPE2S.localdomain (unknown [124.16.141.245]) by APP-05 (Coremail) with SMTP id zQCowAD3ig63Q1NpI8h1Ag--.37826S2; Tue, 30 Dec 2025 11:15:06 +0800 (CST) From: Haotian Zhang To: Sathya Prakash , Sreekanth Reddy , Suganath Prabu Subramani , "James E . J . Bottomley" , "Martin K . Petersen" Cc: MPT-FusionLinux.pdl@broadcom.com, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Haotian Zhang Subject: [PATCH] scsi: mpt3sas: Fix invalid NUMA node index Date: Tue, 30 Dec 2025 11:14:16 +0800 Message-ID: <20251230031416.55328-1-vulab@iscas.ac.cn> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: zQCowAD3ig63Q1NpI8h1Ag--.37826S2 X-Coremail-Antispam: 1UD129KBjvdXoW7GF47GF4kAr48Jw1fGw4rZrb_yoWkXwc_Xr WIgFZ7t34UCF4Sv3W09345ur90vFW8Xw1q9FsavasxZFZ5ursrXrsxZw15Gr4Uuay7K34U CryUC3yfCr17ujkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb4xFF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Ar0_tr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Cr0_ Gr1UM28EF7xvwVC2z280aVAFwI0_Cr1j6rxdM28EF7xvwVC2z280aVCY1x0267AKxVWxJr 0_GcWle2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E 2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJV W8JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lc7CjxVAaw2AFwI0_ Jw0_GFyl42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67 AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1q6r43MIIY rxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14 v26r1j6r4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8 JwCI42IY6I8E87Iv6xkF7I0E14v26r1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x0JUd-B_UUU UU= X-CM-SenderInfo: pyxotu46lvutnvoduhdfq/1tbiCQ8MA2lTL5tN6AAAsi Content-Type: text/plain; charset="utf-8" When dev_to_node() returns NUMA_NO_NODE (-1), passing it directly to cpumask_of_node() causes an array index out-of-bounds access. Check for NUMA_NO_NODE and fall back to node 0 if detected. Fixes: fdb8ed13a772 ("scsi: mpt3sas: Use irq_set_affinity_and_hint()") Signed-off-by: Haotian Zhang --- drivers/scsi/mpt3sas/mpt3sas_base.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt= 3sas_base.c index 0d652db8fe24..3fe071e8490d 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -3238,7 +3238,11 @@ _base_assign_reply_queues(struct MPT3SAS_ADAPTER *io= c) * corresponding to high iops queues. */ if (ioc->high_iops_queues) { - mask =3D cpumask_of_node(dev_to_node(&ioc->pdev->dev)); + int nid =3D dev_to_node(&ioc->pdev->dev); + + if (nid =3D=3D NUMA_NO_NODE) + nid =3D 0; + mask =3D cpumask_of_node(nid); for (index =3D 0; index < ioc->high_iops_queues; index++) { irq =3D pci_irq_vector(ioc->pdev, index); --=20 2.43.0