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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 90696C46467 for ; Wed, 11 Jan 2023 16:02:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232923AbjAKQCZ (ORCPT ); Wed, 11 Jan 2023 11:02:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48598 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234175AbjAKQCV (ORCPT ); Wed, 11 Jan 2023 11:02:21 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 189C6140F5; Wed, 11 Jan 2023 08:02:20 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6958A61D8F; Wed, 11 Jan 2023 16:02:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F06ADC433EF; Wed, 11 Jan 2023 16:02:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1673452939; bh=WDPK4ezOCWydIceMJVIpzVu3xHbUz8bsTbKyssT5l9A=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=sh0Erk94yVz5Y+9iwmzpb1XW5N3jNnDPLYkBDHOoP/UoyAOkO8S0QiVtcO896KS5q J03RTgedaKSYofVgiPNPOg9PXk2jquJzH2RNZ0Bv6T/wPq+Of5Mtfj7gWcp2UoedOl kL9z2liB6IAydXzXxXmeLs/WcXzLXcTtm0FPTBYrJG2fVOEq5yZ+lHHhknJW9uAkBO zJw4mhoDAsLksgFK937mI8MoqFamN6AsjkKOFLk86IpfyKs813G1MyKxhWAF+WVT+f waKi3Xhi6LZabmIoJMuQEYZPZuKjUZDPsiD1Z412va0XbBylIwRpga81y+zK42mLv9 bnrFRZkxSZY7Q== From: Kalle Valo To: Jason Gunthorpe Cc: Thomas Gleixner , Moshe Shemesh , Shay Drory , LKML , x86@kernel.org, Joerg Roedel , Will Deacon , linux-pci@vger.kernel.org, Bjorn Helgaas , Lorenzo Pieralisi , Marc Zyngier , Greg Kroah-Hartman , Dave Jiang , Alex Williamson , Kevin Tian , Dan Williams , Logan Gunthorpe , Ashok Raj , Jon Mason , Allen Hubbe Subject: Re: [patch V3 13/33] x86/apic/vector: Provide MSI parent domain References: <20221124230505.073418677@linutronix.de> <20221124232326.034672592@linutronix.de> <87eds2k2nr.ffs@tglx> Date: Wed, 11 Jan 2023 18:02:13 +0200 In-Reply-To: (Jason Gunthorpe's message of "Tue, 10 Jan 2023 10:59:05 -0400") Message-ID: <87o7r5dpq2.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Jason Gunthorpe writes: > On Tue, Jan 10, 2023 at 01:14:00PM +0100, Thomas Gleixner wrote: > >> Care to send a proper patch with changelog? > > Yes, I'll post it in a few days once the test team confirms it I think I'm seeing the same leak and it's spamming logs on my test box a lot. Let me know if you need any help with testing, I can do that pretty quickly. unreferenced object 0xffff888113dc7520 (size 96): comm "insmod", pid 50676, jiffies 4301551867 (age 1463.666s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 25 68 a5 ff ff ff ff .........%h..... 00 00 00 00 00 00 00 00 38 75 dc 13 81 88 ff ff ........8u...... backtrace: [] __kmem_cache_alloc_node+0x1d2/0x2b0 [] kmalloc_trace+0x25/0x60 [] __irq_domain_alloc_fwnode+0x52/0x2b0 [] msi_create_device_irq_domain+0x27d/0x630 [] pci_setup_msi_device_domain+0xe9/0x120 [] __pci_enable_msi_range+0x3fd/0x5a0 [] pci_alloc_irq_vectors_affinity+0x153/0x200 [] pci_alloc_irq_vectors+0xc/0x10 [] ath11k_pci_alloc_msi+0xb7/0x610 [ath11k_pci] [] ath11k_pci_probe+0x5be/0x1090 [ath11k_pci] [] local_pci_probe+0xd9/0x170 [] pci_call_probe+0x167/0x440 [] pci_device_probe+0xa6/0x100 [] really_probe+0x1c9/0xa50 [] __driver_probe_device+0x18a/0x460 [] driver_probe_device+0x4a/0x120 -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches