From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f202.google.com (mail-pg1-f202.google.com [209.85.215.202]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 166121C687 for ; Mon, 4 Mar 2024 22:20:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.202 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709590815; cv=none; b=a9vXIOvD6zhLfmVmWAmB3WPfzaXMwRDXgPGJQqFwKrjW2+U06GBnG9iyK20ZAhKzMS3v4RZqatpR9yxnBBvGMpYgG+7XvskvWWz+dLSsANW7RQG7ODB9ejGMfG1l5h7XrWhhDVmyHi1lKiqK47gwlHo+FKVOUiMYY0u8NNtHO6U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709590815; c=relaxed/simple; bh=daJJ+O48/rxQfVLn4qSUO5TBMPB93fpJojNV87v3Jho=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=bOgAAI51snkT9IUg8v6j2zcs6QlWt+pFMs1XOZiWnr6ZWKl6rYRqbZAJ/t/kMV3LD32M+s9P2m9Z/wo8ruIQK+y2F2ULc3PkAUL+m3O3aO8rK8rgV941Cx+izPgkAhH9jQ01vuhlrbwHoGCvTdS41e/wovpOHoDONxif30O8V60= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--rnv.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=j2MAQ/r9; arc=none smtp.client-ip=209.85.215.202 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--rnv.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="j2MAQ/r9" Received: by mail-pg1-f202.google.com with SMTP id 41be03b00d2f7-5e4a072ce28so4604755a12.0 for ; Mon, 04 Mar 2024 14:20:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1709590813; x=1710195613; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=daJJ+O48/rxQfVLn4qSUO5TBMPB93fpJojNV87v3Jho=; b=j2MAQ/r9iVHjX7PLGobpkdi1hAyPRwnb1yboJGvjiQTjl3V7i+U3AT0q3l6mGMPG57 h+endH8C+jOsudeVij4YiyUk10pg4sUmJTnQEQTh9rUCG/xUwfNOdsiQJeyDy++SD/P+ HyHb3jQd1fqxT2YMGnlHY59t0bOIe9hLBYiU2RDfWpi8Uw6fCq6Sm7CD8E9c98DGMhYW zIJSGUZ9aiYlxcErsEog2XfOd6noAYIa2VHfhk5t7RYZiGCcE0to6gOVYJBihByfLjXJ 5m8qKmFA1S6M4miF2up4Fyn+xzlUH0JD6fZfSShFm3B4J41odAQ/fxnugDM6+sR9L+No tICA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1709590813; x=1710195613; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=daJJ+O48/rxQfVLn4qSUO5TBMPB93fpJojNV87v3Jho=; b=QjeIrbbhmOShj/ronxwH8hqWd54CZR0OjAJzjr0WM/yQgA5QcIOV4xsWfIjLlMCKRP B5mYFFV0rjTvzg1iS+8ALZ5WohZ1MN3f5Frb8WSlYSJTtd6TCL+hluNv1Z5B2weUF11B a4zOe626ssX/saMgDLJ9XFaxSuno8Fy0atqsZMU35/LUzimYujtVx0ManeIiZTyK0EMz 70I7j0v3C1nMEvYUHToWp/G/9hGhMra2RnYjsv2QPJEDZp39J/DEaOkhXkWvxGtGZuhf EtHkBSQckVxmJOLC38WAcNg8S06T9lb02hIDHPQlu0oCvYS8/uSzejtdPtPZPwKTKaMp wF0Q== X-Forwarded-Encrypted: i=1; AJvYcCXichZ88g6/oUg5dQ0P+uo6AUioSn3sdtO7VAPT8XUL1T5BGb+rhnFVQKpuyLk5yXMHjViLuGpeVVn6qj7WPOzPL3f8Tr66 X-Gm-Message-State: AOJu0YzDOz+d2kv1GAdO4bHr4pnj3QUv/wXakQ5PYVT42FD/KWwQNXRj /8BP7nBsWR5Eqtv2h4rbdM0ss3wtnTOMIWy3V+zlv5g9osVpFB2U9xNBjsd6TTXLQA== X-Google-Smtp-Source: AGHT+IH6n8nD/pd+GpoBbvd5C2DsH5JzWW5H+GIS5zXoOxKlXMSHiTDp7/imzsPzBowYnQHpwLonIuE= X-Received: from cos-rnv.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:81d]) (user=rnv job=sendgmr) by 2002:a05:6a02:f87:b0:5e4:292b:d0eb with SMTP id dq7-20020a056a020f8700b005e4292bd0ebmr25591pgb.2.1709590813310; Mon, 04 Mar 2024 14:20:13 -0800 (PST) Date: Mon, 4 Mar 2024 22:20:11 +0000 In-Reply-To: <20240203035346.771599322@linuxfoundation.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20240203035346.771599322@linuxfoundation.org> X-Mailer: git-send-email 2.44.0.278.ge034bb2e1d-goog Message-ID: <20240304222011.2221862-1-rnv@google.com> Subject: [PATCH 6.1 214/219] mm, kmsan: fix infinite recursion due to RCU critical section From: Arnav Kansal To: gregkh@linuxfoundation.org Cc: akpm@linux-foundation.org, bp@alien8.de, dave.hansen@linux.intel.com, dvyukov@google.com, elver@google.com, glider@google.com, hpa@zytor.com, mingo@redhat.com, patches@lists.linux.dev, quic_charante@quicinc.com, stable@vger.kernel.org, syzbot+93a9e8a3dea8d6085e12@syzkaller.appspotmail.com, tglx@linutronix.de Content-Type: text/plain; charset="UTF-8" Are there any plans to backport this to 5.15, or 5.10? The buggy commit (commit id: 5ec8e8ea8b77 "mm/sparsemem: fix race in accessing memory_section->usage") this commit fixes was backported to 5.10 and 5.15 and wondering if there are any plans of backporting the fix to 5.10, or 5.15?