From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from forward101c.mail.yandex.net (forward101c.mail.yandex.net [178.154.239.212]) (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 B06B02C180 for ; Wed, 27 Mar 2024 10:48:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.154.239.212 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711536527; cv=none; b=ZB7fQzOuxPhCpb4AM7KZdXu73yAe0Or+BkDwMhMwvEKs81AzFEmMxXfs9OweK+BGGpQ4J+pfqrPu4DXYZ08VfO2A7xS608ubAUra30dWvVKVeGNCZMDrunT3M1A6IBAi6qhCdKeazI0SCsIw7W2m4jTCKtblVG5aBxgrSPnLoVI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711536527; c=relaxed/simple; bh=cLuTmATVqniDZfvN/Fm7nWpy6tZE+44hMyxnr4HpV5o=; h=Message-ID:Date:MIME-Version:To:Cc:From:Subject:Content-Type; b=rd4IP3lg7I/MaUIZ4KNi4uZlYdOOM64/jJbvO1wB7a6gA97PIkPRRR76YtF8Ol8hny7sSnA0jkbNfSpb2vxnISbn7r4NWr9HjlxP8/rn4Bx5URQrKVlZFELIhESNf+Q2WZiW83u0mPNPoe+knKXTwn5fG5b4POlVqti0k0y+ARE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yandex.ru; spf=pass smtp.mailfrom=yandex.ru; dkim=pass (1024-bit key) header.d=yandex.ru header.i=@yandex.ru header.b=g5JEHzLd; arc=none smtp.client-ip=178.154.239.212 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=yandex.ru Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=yandex.ru Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=yandex.ru header.i=@yandex.ru header.b="g5JEHzLd" Received: from mail-nwsmtp-smtp-production-main-90.myt.yp-c.yandex.net (mail-nwsmtp-smtp-production-main-90.myt.yp-c.yandex.net [IPv6:2a02:6b8:c12:20ad:0:640:1465:0]) by forward101c.mail.yandex.net (Yandex) with ESMTPS id 80A7860AB5; Wed, 27 Mar 2024 13:48:35 +0300 (MSK) Received: by mail-nwsmtp-smtp-production-main-90.myt.yp-c.yandex.net (smtp/Yandex) with ESMTPSA id XmJp812Og8c0-QEdnrxGE; Wed, 27 Mar 2024 13:48:35 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1711536515; bh=3gdyxb1TvFgt00g2R5qnrrlAAVlR1PMiseWo/ml51zk=; h=Subject:From:Cc:To:Date:Message-ID; b=g5JEHzLdDEvU1QONYFqTmk36WVgPfM3AonuWwli6pfXcCJio6DIhj3+A3DXEAfEcR 3MThqx8p16zg98GLbtXOHMP9NO3gKhbZ1Kpt0k9nUcL3cUTAbZZ4Gk1zCHJXqWsZBC feXdHIpoxgktGJa8lF2mrZO3+pQf5ZROFJnFT42w= Authentication-Results: mail-nwsmtp-smtp-production-main-90.myt.yp-c.yandex.net; dkim=pass header.i=@yandex.ru Message-ID: <9d0a3bd8-62d6-43cc-8109-311448ad0867@yandex.ru> Date: Wed, 27 Mar 2024 13:48:32 +0300 Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: "Rafael J. Wysocki" Cc: linux-acpi@vger.kernel.org From: Dmitry Antipov Subject: ACPI BIOS bug and memory leak? Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Is it possible that this: [ 7.727080] ACPI BIOS Error (bug): Could not resolve symbol [\_TZ.ETMD], AE_NOT_FOUND (20230628/psargs-335) [ 7.728470] ACPI Error: Aborting method \_SB.IETM._OSC due to previous error (AE_NOT_FOUND) (20230628/psparse-529) is somehow related to: unreferenced object 0xffff944e85013d58 (size 56): comm "thermald", pid 966, jiffies 4294674933 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 0d 01 2d 00 00 00 00 00 ..........-..... 94 8c 05 80 51 b8 ff ff 00 00 00 00 00 00 00 00 ....Q........... backtrace (crc 41e9984d): [<000000004b53f9d1>] kmem_cache_alloc+0x256/0x340 [<000000008d9ead3a>] acpi_ps_alloc_op+0xbf/0xd0 [<000000002f1e617e>] acpi_ps_get_next_arg+0xbb/0x6a0 [<00000000b697bac7>] acpi_ps_parse_loop+0x466/0x6b0 [<000000008dbc2acb>] acpi_ps_parse_aml+0x80/0x3c0 [<00000000b26066ae>] acpi_ps_execute_method+0x13f/0x270 [<00000000f80592ab>] acpi_ns_evaluate+0x12b/0x2c0 [<00000000bbc91886>] acpi_evaluate_object+0x14e/0x310 [<000000005729c43d>] acpi_run_osc+0x158/0x270 [<00000000e6666993>] int3400_thermal_run_osc+0x73/0xc0 [int3400_thermal] [<000000000a474314>] current_uuid_store+0xd5/0x110 [int3400_thermal] [<00000000e27be786>] kernfs_fop_write_iter+0x13e/0x1f0 [<00000000992f9e08>] vfs_write+0x293/0x460 [<000000008b9e130c>] ksys_write+0x6d/0xf0 [<000000007d501d09>] do_syscall_64+0x85/0x170 [<0000000073c5a34b>] entry_SYSCALL_64_after_hwframe+0x6c/0x74 (recently observed on 6.9.0-rc1) Dmitry