From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 395613201; Wed, 1 Feb 2023 23:24:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 95504C433EF; Wed, 1 Feb 2023 23:24:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1675293862; bh=GLph+1rJFk0u/NvlB2noU4pttTbui0y47VGL6ZvQFYk=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=P1FFHUG/5as0Abb+4E5DkK1s9JsNhc/ZzdmoYbvPwgJlyfqaUjYkzxn1+R/SQ7RoS ZIyC745UHbT+94/dRlk9aoY9YIijnkOXhYlP5CGtOoyjupKJbGwQTSrD+k/wX4G7Wi qmbFyZeI4g80TgudyS27Fqkoxl999kTFkf0HTvdzz4svdnkELhhmok9uwBxYUMrCYG ni8VgFO78dCd9dBgO9+DLt8NeqTFYOFkhc2DSee8+MXqPAHTRDSRH8D/OPAl6/Ejev lg/czgwmTL3UeMhgMn1/HZA6paJ7CtJxKKkMeBPN8cynza25byZM2ztA4jQc1JjBhK bJ6C3nXJNqW/w== Date: Wed, 1 Feb 2023 17:24:21 -0600 From: Bjorn Helgaas To: Thorsten Leemhuis Cc: "regressions@lists.linux.dev" , iommu@lists.linux.dev Subject: Re: [PATCH 1/2] iommu/vt-d: Fix PCI device reference count leak in has_external pci() #forregzbot Message-ID: <20230201232421.GA1908454@bhelgaas> Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4eac7a29-fed2-6493-a604-17fcba2a13ba@leemhuis.info> On Mon, Dec 26, 2022 at 02:29:39PM +0100, Thorsten Leemhuis wrote: > [Note: this mail contains only information for Linux kernel regression > tracking. Mails like these contain '#forregzbot' in the subject to make > then easy to spot and filter out. The author also tried to remove most > or all individuals from the list of recipients to spare them the hassle.] > #regzbot ^introduced v6.0..v6.1-rc1 > #regzbot title pci(?)/iommu(?): hang with kernel 6.1 > #regzbot ignore-activity #regzbot dup-of: https://bugzilla.kernel.org/show_bug.cgi?id=216859 #regzbot introduced: 145eed48de27