From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fhigh-b3-smtp.messagingengine.com (fhigh-b3-smtp.messagingengine.com [202.12.124.154]) (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 0D4A825A35A; Fri, 13 Mar 2026 08:05:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=202.12.124.154 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773389112; cv=none; b=mnhhIBe8iDOK+R1M1FSxgCWIfhcW1dq5VEAuAwRkH55ZjiWVdyER82Xn2WMQHIhXnQ6wYwndVv3DUo1u/WFfOIhzvkUGjinY9qp/2eT2xuT4P2a97Jjrt7++qFb2SQqH2hUSg1901PJh1KShV0AENNhT16zX64IJbIEwuAVgxbU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773389112; c=relaxed/simple; bh=wqErozLvvgWWmkLVt6qgXKa9A3uBCc8KacAL1eRrX7Y=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=HHcznYbIYsAlNxoT5VzeyZ3um7sORCVRNR4OtE05C+c5cSkAUX4YXsmY5IO7TPENA04tLrADX6yUrWNaHHRz/TvwqGKUlL3w3iwlNGlEPkI9mmChajDhakwJDfiH4VaxROgYbzPFiXDaXMkc8/jYz3ch0t55vALWhtBd+eyFSSs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=pobox.com; spf=pass smtp.mailfrom=pobox.com; dkim=pass (2048-bit key) header.d=pobox.com header.i=@pobox.com header.b=B0rHviys; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b=tiGHJU1Q; arc=none smtp.client-ip=202.12.124.154 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=pobox.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pobox.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=pobox.com header.i=@pobox.com header.b="B0rHviys"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="tiGHJU1Q" Received: from phl-compute-08.internal (phl-compute-08.internal [10.202.2.48]) by mailfhigh.stl.internal (Postfix) with ESMTP id 542997A01A4; Fri, 13 Mar 2026 04:05:09 -0400 (EDT) Received: from phl-frontend-01 ([10.202.2.160]) by phl-compute-08.internal (MEProxy); Fri, 13 Mar 2026 04:05:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pobox.com; h=cc :cc:content-transfer-encoding:content-type:content-type:date :date:from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm3; t=1773389109; x=1773475509; bh=OhYcmieEv+FE8vEFiY/PmfbU95BqiZFGrB6FxP1Df+8=; b= B0rHviyszSzXKV4CqvgUk89h6QVt/Fn+x7aUfEuOA9+qtaMdb08bv9RAHY26se/O BYlXmiMf8fz3t+Usn7N0rp55LzLAJyPYLE2RbIE8MIMC3UF75K5x+lnhKKIGsmfq HZGPlPD297q6vCQHsangFsQXDf7DcqfCSdADf7C7H4dYwRDH3FZGHsh0g7tuqqb8 itZRDMETY+Zdf8bwuuT2mMjWu77mphmrpXClEmS1RTH5hhE1o0jmez5sKRW3+f02 s2viwgUutrK7dN04kHDShRkdW3vR0Itrsp8PEAvlgysUL/kSfeJ0pOW2wHW/E0iJ NTmdBVtEULYtD7JDdkwtqQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t=1773389109; x= 1773475509; bh=OhYcmieEv+FE8vEFiY/PmfbU95BqiZFGrB6FxP1Df+8=; b=t iGHJU1QEl2szCuN0eGxxp9lURLNv9hMUK75g+r6sb/0Rwo9F1cqkW5GByCFx5fGp obZktNOBPLEf3AXyNSkvSPLm/kiV0BThSWPtPamBaD8kNGBWA+xkklmXqsFXg0ws wF0X090bqwqIJJtX+qGImpc0/h2p5ga7YvG2TvSl7iVxTiziBtTnZhUVvr6tFVMC NVOwMshEGKoJ1tfrSOOJS7BbKuPdjvSGYr4K4MNX/10pKLS7IwUyhc3FxFnB/14T Z+TZd2AntRKvZz4rQBd4p6c7M8DId+MSHAxJaR4b/4CjuPNbYp0EYdxLYmBy63vg /WxT1pXUJnhXDMoGH2Hnw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefgedrtddtgddvkeeludefucetufdoteggodetrf dotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfurfetoffkrfgpnffqhgenuceu rghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujf gurhepkfffgggfuffvvehfhfgjtgfgsehtjeertddtvdejnecuhfhrohhmpedfuegrrhhr hicumfdrucfprghthhgrnhdfuceosggrrhhrhihnsehpohgsohigrdgtohhmqeenucggtf frrghtthgvrhhnpeetkeelheeuhfegueevveefheehheehgeehveehjeehfeduheejudff geefueffjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpegsrghrrhihnhesphhosghogidrtghomhdpnhgspghrtghpthhtohepvddupdhmohgu vgepshhmthhpohhuthdprhgtphhtthhopehrvgesfieirhiirdhnvghtpdhrtghpthhtoh epghhrvghgkhhhsehlihhnuhigfhhouhhnuggrthhiohhnrdhorhhgpdhrtghpthhtohep shhtrggslhgvsehvghgvrhdrkhgvrhhnvghlrdhorhhgpdhrtghpthhtohepphgrthgthh gvsheslhhishhtshdrlhhinhhugidruggvvhdprhgtphhtthhopehlihhnuhigqdhkvghr nhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehtohhrvhgrlhgush eslhhinhhugidqfhhouhhnuggrthhiohhnrdhorhhgpdhrtghpthhtoheprghkphhmsehl ihhnuhigqdhfohhunhgurghtihhonhdrohhrghdprhgtphhtthhopehlihhnuhigsehroh gvtghkqdhushdrnhgvthdprhgtphhtthhopehshhhurghhsehkvghrnhgvlhdrohhrgh X-ME-Proxy: Feedback-ID: i6289494f:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 13 Mar 2026 04:05:05 -0400 (EDT) Message-ID: <1c54210a-e197-4eb9-88b5-2ed2589c7230@pobox.com> Date: Fri, 13 Mar 2026 01:05:04 -0700 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: freeze during boot regression Re: [PATCH 6.12 000/265] 6.12.77-rc1 review To: Ron Economos , Greg Kroah-Hartman , stable@vger.kernel.org Cc: patches@lists.linux.dev, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@nabladev.com, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, rwarsow@gmx.de, conor@kernel.org, hargar@microsoft.com, broonie@kernel.org, achill@achill.org, sr@sladewatkins.com References: <20260312201018.128816016@linuxfoundation.org> <2a313336-ccfc-42b7-a14d-c116733ef64a@w6rz.net> Content-Language: en-US From: "Barry K. Nathan" In-Reply-To: <2a313336-ccfc-42b7-a14d-c116733ef64a@w6rz.net> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 3/12/26 23:10, Ron Economos wrote: > Probably those sched/fair patches. Yes, after bisecting it turned out to be sched-fair-fix-eevdf-entity-placement-bug-causing-sc.patch Taking 6.12.77-rc1 and reverting both of the sched-fair patches results in a working kernel that boots consistently (which I am using now to send this email). -- -Barry K. Nathan