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 E030538B7C5 for ; Tue, 10 Feb 2026 17:34:50 +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=1770744890; cv=none; b=thdtofzRA9opgJj90hfmcss07TihGiBfI1mG0y7sOiUIhVD6SFZ9nMVlRmXiwreIaZ+wGroIilYy5nOf2aUybZhdcELngZbIawrEHWWuj2c8MUHpZw46qNXUBvJCpoVhqT218xdZ4FCyzEOC2Kb9fk31l4HaYfzi6jiNGdEmGSg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770744890; c=relaxed/simple; bh=lwategtDug8FHLCfCudJQnzvcgtWNrRC6JoaoXvXXpA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=IyOSC7RbAMDWPKUbj3IsR1l7C08I3Hn9ptpTI3AzI5KzQa5NT2sJvT9dZPBfXbbwNsATSgyX4KUk2DKN0lKDX9dmiUMbiq9Up+OaG9evRIsPkWcJ2BfWYkkvhsPryLtF1u8wQTma1HP7aEWJJIlkAb65o+F4Og0SMMeq9ANbDe0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MSi3GpsI; 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="MSi3GpsI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7E630C116C6; Tue, 10 Feb 2026 17:34:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770744890; bh=lwategtDug8FHLCfCudJQnzvcgtWNrRC6JoaoXvXXpA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=MSi3GpsIlh3xLy8LFyt7cnYliUp3zKG7hiWJL1IR9Z37tVgnX25duwKJ55WVdn6c/ 885z/zWAnh8AHfXzwkxoBFQmCnvfGOAXJyYqlm027gIWdN2g7+RcH9Kzz4VnfbeIYe Du3OibFV654uzOCdF+tWyWp7gWLosud9pexOrWICCp9S9Wr2RYM2+1tXS41Baijie0 XJqxa6azWmhVKHdj0UCFyGqp5NKAs0D0PU1K521HVGOn5q2qZINfz8jH/cuJCXW/u2 fMuSAEzPN1Sn3lL8f+8RuWDED31xUMC3hcoqjC51AkWYUkUOUIxuLrBaZ7xXFUjHgF 6rgGPSF+h4+cg== Date: Tue, 10 Feb 2026 10:34:46 -0700 From: Nathan Chancellor To: Steve French Cc: Nicolas Schier , LKML , Holger Kiehl Subject: Re: Regression with patch "kbuild: rpm-pkg: Generate debuginfo package manually" Message-ID: <20260210173446.GA4037050@ax162> References: <20260206002412.GB2975087@ax162> <20260209222550.GA1844976@ax162> 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=us-ascii Content-Disposition: inline In-Reply-To: <20260209222550.GA1844976@ax162> On Mon, Feb 09, 2026 at 03:25:54PM -0700, Nathan Chancellor wrote: > On Thu, Feb 05, 2026 at 05:24:16PM -0700, Nathan Chancellor wrote: > > On Thu, Feb 05, 2026 at 05:56:20PM -0600, Steve French wrote: > > > I noticed with the recent patch below: > > > > > > commit 62089b804895e845f82e132ea9d46a1fc53ed5a7 > > > Author: Nathan Chancellor > > > Date: Wed Jan 21 15:29:15 2026 -0700 > > > > > > kbuild: rpm-pkg: Generate debuginfo package manually > > > > > > that all of our test builds were failing to build kernel RPMs for > > > 6.19-rc8 and later (see e.g. > > > http://osmb311-linux-testing.southcentralus.cloudapp.azure.com/#/builders/1/builds/99/steps/9/logs/stdio). > > > > Sorry for the breakage :( > > > > Can you provide me with the .config? I want to see if I can reproduce > > this locally. > ... > > I wonder if we are relying on something in a newer rpm version that is > > not available on an older version that is present in RHEL. > > Ooookay, after much gnashing of teeth investigating different > environments and such, it looks like my change implicitly relies on some > improvements to debuginfo package generation that are in rpm 4.20 or > newer (Fedora 41 or newer), which is why I have not seen any issues up > until this point. I am not entirely sure why yet though but I wanted to > provide a small update that I am still looking into this. I plan to send > the main 7.0 Kbuild pull request then I should be able to focus more > intently on this. Just to close the loop for future travelers: https://lore.kernel.org/20260210-kbuild-fix-debuginfo-rpm-v1-0-0730b92b14bc@kernel.org/ Cheers, Nathan