From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.w14.tutanota.de (mail.w14.tutanota.de [185.205.69.214]) (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 D928B1C07C6; Mon, 10 Feb 2025 08:50:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.205.69.214 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739177409; cv=none; b=GPCMjQi2MvNgVZNYSCZgQ6fp4fWbQtiMke4Zb2FuJvCtAge5lvwzVGO6zmexlNIDHuyy5YAyAy/1r3sDkdPpByz6Zv8iWm7l24T4cxmxrOTBKo2TPnATV2CVcjWzMsXqN8MN1ycYyzqHhPVFHpgqdgbN9HWXFp1FIVZGBJUWpa8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739177409; c=relaxed/simple; bh=f6Ib0nJdVnJpt62FRnFEIZ8WmLp0uuE4R2JgmT6UFrw=; h=Date:From:To:Cc:Message-ID:In-Reply-To:References:Subject: MIME-Version:Content-Type; b=GJDJr/tr+QyJSfrVyfhcsDLFUq8jCYkW8nXv9gfz2Xk6VuANzssBVILaHKsS7FMHJkq2WgzBCUgH5uPARZWvytILVZ0A0BjTuA47xmEqRZIdGd+KhVCRUuRHLCWVbVvIXsAX5oP4uq9PCd19MtCMnwBp/6OhKlkhjMC+oQ65z+U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=well-founded.dev; spf=pass smtp.mailfrom=well-founded.dev; dkim=pass (2048-bit key) header.d=well-founded.dev header.i=@well-founded.dev header.b=FX1ZYoh9; arc=none smtp.client-ip=185.205.69.214 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=well-founded.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=well-founded.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=well-founded.dev header.i=@well-founded.dev header.b="FX1ZYoh9" Received: from tutadb.w10.tutanota.de (w10.api.tuta.com [IPv6:fd:ac::d:10]) by mail.w14.tutanota.de (Postfix) with ESMTP id 9ED925E314EA; Mon, 10 Feb 2025 09:49:57 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1739177397; s=s1; d=well-founded.dev; h=From:From:To:To:Subject:Subject:Content-Description:Content-ID:Content-Type:Content-Type:Content-Transfer-Encoding:Content-Transfer-Encoding:Cc:Cc:Date:Date:In-Reply-To:In-Reply-To:MIME-Version:MIME-Version:Message-ID:Message-ID:Reply-To:References:References:Sender; bh=f6Ib0nJdVnJpt62FRnFEIZ8WmLp0uuE4R2JgmT6UFrw=; b=FX1ZYoh9Ws+REgp96LJAyTldp5E5J1dXpb0TY+l5tc4f9L1LT/LWvi05HZkJcry3 gDnqMiJzN7P810f0SvtdhDFlkzSo7AGbxz/K967m483Y7Yqqne/1jCaLG9DXIFftD7z Qu8ET9ClTDU03sxLJBw6tUbA28hUxiHgYln1BoCR0wMs7+ka+GTmEWyaeaoeG7+IsLN qDj7V9mH2wVZMfpLwMTS5ENzMhRtiXDu69RhDlYKdYKFaK6TJdGIkdPOAvb0fcSy0Qa ziPMBgLlCd+0vMEhkb82e2ClugSJxAuw1/HY9j306b/nmXDuRe2IdGgU5nsZ+CmeMl4 UwVDWYL8Zg== Date: Mon, 10 Feb 2025 09:49:57 +0100 (CET) From: Ramses To: "Zhuo, Qiuxu" Cc: John , Linux Edac , "linux-kernel@vger.kernel.org" , "Luck, Tony" Message-ID: In-Reply-To: References: Subject: RE: Flood of edac-related errors since 6.13 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-Transfer-Encoding: 7bit Feb 10, 2025, 09:05 by qiuxu.zhuo@intel.com: > Hi Ramses, > >> From: Ramses <>> ramses@well-founded.dev>> > >> [...] >> >> Thanks for your reply! >> >> I recompiled the kernel with that option enabled, and attached the dmesg >> output to this email. Let me know if I can do anything else to help debug this. >> > > Thanks for helping debug the issue and taking the useful dmesg log. > From the dmesg log, the ECC error log register of this SoC contained the > invalid error value ~0, resulting in a flood of invalid error reports in polling mode. > > @Ramses & @John, > Can you please apply the attached fix patch and see whether it fixes the issue? > Thanks! > > -Qiuxu > I just booted into a kernel with that patch applied and I'm not getting the errors anymore, so that seems to fix the issue for me indeed! Thanks a bunch! Ramses