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 4E68A2C027E; Sat, 14 Feb 2026 12:28:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771072114; cv=none; b=KIw1fWgwB3yrzYwYsiL7pLXz9mRh9VNTVyvn7YZsXkwCr3ZFN9i4Z0kwCgRsiKLFjBCBCK5b8ln56ZnnKNfXPYzgsToJswgze4hGHG9EbsmhXokkY1bc8HMbRX4QBRPxD09sWa1p1qcazo63BElPNctUIk7Lx5IWqWCLF95xQA8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771072114; c=relaxed/simple; bh=XTiYcF0x3oonD5iUHJo2/93vF+NyCsgG+227+hCuWus=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pa0oB1x3BL25WVz4SHZNuanXkWircXmfHaCGslnV7Fg5Jr1JyrkP3iNMggQ0QqEr6K4x4gVEM6BAfrPbwZurSGH/NfzEoqn/ivfTSNV4/OeUxNRGfrQ1ifiu+CzqBQmyiUCbw7qxOy7IinaK1zGX4LfSfwa9n3hi/gXmT4yHt+c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=uN3PVmDx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="uN3PVmDx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EB4F9C16AAE; Sat, 14 Feb 2026 12:28:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771072114; bh=XTiYcF0x3oonD5iUHJo2/93vF+NyCsgG+227+hCuWus=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uN3PVmDxmN0JoWqYNJTGPE1Wj1hr1fkF/iqBD923pCeKQORbQxXYNJyiyR6h4BrPA zPciQnPXj8R5K2i1q/nI5TooDu6wEvKrqexT3b0Nr3gKg4GGJ+sUmjiSY4Ydbzr7Cu ud/0VgkDd9UCgLHbY2D3GS/gY4+06Kg1xfSGiCgHAgeF9NrIkMEp+jF8AIGK5qVVks gojPp8hJu5hE/FYWX9l1+gezs27xa/NSj2hJ+D4oQ/Z+62nbJs/fhlGi5PJl2mT0lV Jmo3PbZKZmf7BG5Q2oT0XbgEHbufLWeKXOU6K8zhhwxG4cxatMJIZidI8IUZbn3Yij qQ/aJpKAP3zkQ== Date: Sat, 14 Feb 2026 13:28:30 +0100 From: Christian Brauner To: "Zachary M. Raines" Cc: Alexander Viro , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: PROBLEM: Duplicated entries in /proc//mountinfo Message-ID: <20260214-filmt-seepferdchen-c917d60205dc@brauner> References: <20260129-geleckt-treuhand-4bb940acacd9@brauner> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: On Wed, Feb 11, 2026 at 12:59:25PM -0600, Zachary M. Raines wrote: > On Thu Jan 29, 2026 at 1:04 PM CST, Zachary M. Raines wrote: > > On Thu Jan 29, 2026 at 8:28 AM CST, Christian Brauner wrote: > >> On Wed, Jan 28, 2026 at 08:49:12AM -0600, Zachary M. Raines wrote: > >> I suspect the issue is real though. I'm appending a patch as a proposed > >> fix. Can you test that and report back, please? I'm traveling tomorrow > >> so might take a little. > > Just following up on the patch you sent and thanks again. > > > Thank you for the quick turnaround on that patch. I applied it on top > > of 6.19-rc7 and after about 3 hrs I haven't seen any duplicates, in > > contrast to without the patch where they appear in under 10 minutes. > > > > Let me know if there's any other testing that would help. > > According to my testing, your patch resolves the issue. Do you plan to > submit it upstream? Please let me know if there's anything > I can do to help on that front. It'll go upstream early next week. :) I deferred some pull requests.