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 14CF63D9022; Tue, 21 Apr 2026 14:35:52 +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=1776782153; cv=none; b=SE5jny15Rwl4URWoLqYsyJv/kTlJd5qrNxT+AqJJfipyplkLS76NqELYXkcjtBEMvJ9phzDsz2xQfy+yZZOveH5AhU+AhIzkPhyOJak+P+a1Eu8xI0sSwSRmsOP+TovUuEWWQTrwSO0mZZpqZZ5HDMKVX0B5dAGibcPGkjnrSfk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776782153; c=relaxed/simple; bh=Ft8xTFilgb8ybRNQyAGMUE0e8hb+C4yY8TXAVgPkyvc=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=KKsL8Oxtj9Ipw2WHtE4DWPBzSXZ/MnXS7OvkLs7C+nvaIbDJXeAvhrzPYGS9XuhXsDpleBqxtXRjknXfBkkZtHAgre3w9oFSlb7VAn82vu7OBM+sYMQJUAFGlbeZsDQdXn0IuRGTRdA3aWPpD1R/pvSUIiViP7Jsw+IIWnPXCNM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GFPPNHyw; 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="GFPPNHyw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A4A22C2BCB8; Tue, 21 Apr 2026 14:35:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776782152; bh=Ft8xTFilgb8ybRNQyAGMUE0e8hb+C4yY8TXAVgPkyvc=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=GFPPNHywNu/K/tQO+ioNERjeIKjKHVN9nSfqsEkbjObEER17yEatDIRIbrIItDLI6 xEpW41p/G3p1iDEpNS9yZkUxHbyXXbWgfd/dUxFn2JXtYySKSSUs4UmM9OkQwfGpmF XsqdM+fE7jrvwCEIKSI4d1A54LELVYNFubq3LVBCg+4Vc2z1/Xxf4BtzDRzLUwAgpc KNq2OZ01yNAyBIiTZzGez/8Il1N7evbFfwFNYk7gZxH+D02kJBR6BF4YTNPwF03KCN yxh8i0+IHPSiDz5vmY4RBopR0GvonCAlCXAHDNR0kY+sG1BZaT1W5+Ut1mgO2/DT5s Pp0ZbCEeM9Wvw== Message-ID: <32f90970-51bd-41c6-b80f-71a8c91ec97d@kernel.org> Date: Tue, 21 Apr 2026 16:35:48 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: linux-next: build failure after merge of the mm-hotfixes tree To: Andrew Morton Cc: Mark Brown , Catalin Marinas , Ryan Roberts , Will Deacon , Linux Kernel Mailing List , Linux Next Mailing List References: <955d11fa-a9a1-4956-8d2f-269ccc3f2911@sirena.org.uk> <2efaf5cb-abe1-4eaf-b269-bf303b7b8372@sirena.org.uk> <20260421071701.641a4cd1f8984c6acb53a790@linux-foundation.org> <26b33b43-da9a-4587-b331-801c19b07676@kernel.org> <20260421072819.b1ab891aef59c45226f25247@linux-foundation.org> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit >>> I'll drop this patch. >> >> I'll resend v2 later. Maybe we can let that rest in mm-new for 2 days to >> get some build coverage. > > OK. > > I *could* start giving hotfixes a run in mm-new first, although > > - it'll add a few days additional latency (which people sometimes get > upset about) Yes, for some more urgent stuff we don't want that. 1 day is probably okay, until we know the bots went crazy on it. > > - haven't really seen a need for this before > It happens rarely indeed. > - coverage is mm-new is poor - for example, this error probably > wouldn't have been found until Mark grabbed the patch via mm-hotfixes. I get daily build reports against mm-new, for example, mail from this night " tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-new branch HEAD: f4279f87cd6c82ebdaccdc56f38e7b80ca7fcc03 mm/vmstat: spread vmstat_update requeue across the stat interval elapsed time: 1161m configs tested: 157 configs skipped: 6 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: alpha allnoconfig gcc-15.2.0 alpha allyesconfig gcc-15.2.0 alpha defconfig gcc-15.2.0 arc allmodconfig gcc-15.2.0 arc allnoconfig gcc-15.2.0 arc allyesconfig gcc-15.2.0 arc defconfig gcc-15.2.0 arc randconfig-001-20260419 gcc-12.5.0 arc randconfig-002-20260419 gcc-12.5.0 arm allnoconfig clang-23 arm allyesconfig gcc-15.2.0 arm defconfig clang-23 arm gemini_defconfig clang-20 arm randconfig-001-20260419 gcc-8.5.0 arm randconfig-002-20260419 gcc-11.5.0 arm randconfig-003-20260419 clang-23 arm randconfig-004-20260419 clang-23 arm64 allmodconfig clang-19 arm64 allnoconfig gcc-15.2.0 arm64 defconfig gcc-15.2.0 arm64 randconfig-001-20260419 clang-16 arm64 randconfig-002-20260419 clang-23 arm64 randconfig-003-20260419 clang-23 arm64 randconfig-004-20260419 gcc-8.5.0 ... " I suppose that was before you pushed the change? Because I'd assume allnoconfig would have found it. But maybe there is some more secret sauce to reproduce it. -- Cheers, David