From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=91.218.175.237 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794355521; b=fcc0ZBr1ue0klWN0uDqbVZ1TyQW5Jb7acoMQsS9x2Xk0Oz3NTAzV6ZnLpw7Qjw9LJKbj CRsUith9rawLub8ceWFl7zGlZJTuqODGRYuU76S+pVs+KEH8gAZjo1A4a4P6iNja1ObdR Q/c3q3gRa5dj+EvcJn423Itk5Y/LexD/txp+/q1qbeE1GqZL639FHXK1Mer0c9h3T3y4d W/Gke7uInhw5ta1uCZlGf7O4QvsAdDWC73xhMs/GwMuz1AR7OaVQMI8GFQmsJXddWwnlp gaymHDYN6btw+BVi6dSX5VBEyynOPiUlhzrbVr0LsvQ3+nssMd8iJjHCmO6gJP1lG1Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794355521; h=DMARC-Filter:X-Envelope-To:DKIM-Signature:X-Envelope-To:Received: X-Mizu-Trace-ID:X-Migadu-Flow:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=lXPGOnD2xoKZFTFfUqDx4bSUVEQWrQ7xV1CJ8oeKg+8=; b=Bq410E01uqAmX83MQ5a7e97jNyZMCiQzT+pvcMh4gIQF5Na5vydGQy7qGVFEvQTAEQzJ 4TyR4qU6erukLNXe9z/nHPzaJMonOz/F+QnP0jEzE/WW6gX4C2cFWvX2BAvU3Xko3n+aM tblQHWcoMMsYFKtJyp2BqWuCLQ0t9fHYxJ35XUoP/N6Bm+iiQaF8nH7tyPln3nJzt3gRl 2/7J1oI7TCAP4DwoSP7IRNyOH+FAySy8khhS2E/O+P7o3uk7syLL4k66zh5sK0ueozvMI f5sZVpEbh5xYekYPzwIEJBJu1PEKKJGkwS1XkEndg5LgJng5ivOZnxZiOiqazihkAeA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=ctOH3hn0; arc=none smtp.remote-ip=91.218.175.237 Received: from mta0.migadu.com (out-237.mta0.migadu.com [91.218.175.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A35DC606A327 for ; Wed, 11 Nov 2026 00:05:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org A35DC606A327 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=ctOH3hn0 X-Envelope-To: regressions@lists.linux.dev DKIM-Signature: a=rsa-sha256; bh=lxTQMWQoOBuUMzQsVGk0y2VzRKADUwBbP6Tg7Ined9Y=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1794355518; v=1; x=1794960318; b=ctOH3hn0PUbQLLpTbGcEA4wf9tdSFP6RIfOn0jurA7nMbS+cK+K0q1rriYMpzp4JRkVNmbB4 jtay3mH6UZPP1Rwd30+tN/SOVBzlvdlmFDVoiSFADLF/2swukYOleRAPemwaD/bysqvxpcj7xAJ Igi9SVRZA1aOHX/ta5Xur8x0= X-Envelope-To: regressions@lists.linux.dev Received: by smtp.migadu.com with ESMTPS id fcc7bf95561a02ce; Wed, 11 Nov 2026 00:05:16 +0000 X-Mizu-Trace-ID: fcc7bf95561a02ce X-Migadu-Flow: FLOW_OUT Date: Tue, 10 Nov 2026 16:05:14 -0800 From: Shakeel Butt To: Noah Feldt Cc: Johannes Weiner , Michal Hocko , Roman Gushchin , Muchun Song , Qi Zheng , Andrew Morton , Karl Erik Hofseth , linux-mm@kvack.org, cgroups@vger.kernel.org, regressions@lists.linux.dev Subject: Re: [REGRESSION] mm/memcg: list_del corruption on memcg LRU on 7.2.11 despite bf4ade7dbd76 (single NUMA node machines) Message-ID: References: <20261110132853.71228-1-noah@feldt.systems> X-Mailing-List: regressions@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Nov 10, 2026 at 03:46:07PM -0800, Shakeel Butt wrote: > Hi Noah, thanks for the report. Can you please first test without MGLRU and see > if you are still seeing crashes? > Never mind, I think I have a reproducer and the fix. I will post it soon.