From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.alien8.de (mail.alien8.de [65.109.113.108]) (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 0245E23A6; Mon, 6 Jan 2025 13:18:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=65.109.113.108 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736169527; cv=none; b=SNqpIkUK9YiwBV88z/xxvi/0RrBoi0lBhEA1oqAlz1b+9g2XGVDYLmx98EJPrqRPLfehlrB1RuZom4rye/FVo4/K/U+S8SQo1xleNtrHt5WS5y0EidhuqBYIBfg32yYjrHLAOfEjsqOTEShIfv4mmJTHHig8YPUzwr5KD2iR1MQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736169527; c=relaxed/simple; bh=W4BDmqmJ9PozrQK7DKfY37cULx8hNl3vN55ZfwaSmfE=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; b=UAux77iGS+BuC2gCrCk8tOX9SlX73UBfZ7yIfi/WLq5oaJHGcYhB3LuL+YoH5zdNnlypE9iJTbStCUW7LPrtMs39iON1sDu4ZLjxNJRDICkk8wrACQVR6ZUkm6S/slJu6NC6y0UJdlxDGyF/YT7nPXR1yOOwu4zQQpsVK1v6cyM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=alien8.de; spf=pass smtp.mailfrom=alien8.de; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b=bleNyzdt; arc=none smtp.client-ip=65.109.113.108 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=alien8.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=alien8.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (4096-bit key) header.d=alien8.de header.i=@alien8.de header.b="bleNyzdt" Received: from localhost (localhost.localdomain [127.0.0.1]) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTP id 0352340E0264; Mon, 6 Jan 2025 13:18:36 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at mail.alien8.de Authentication-Results: mail.alien8.de (amavisd-new); dkim=pass (4096-bit key) header.d=alien8.de Received: from mail.alien8.de ([127.0.0.1]) by localhost (mail.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id xIXHXCgpuURJ; Mon, 6 Jan 2025 13:18:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=alien8; t=1736169511; bh=GWYthY8YuSjedyiFPCoHIKYRq8nXpqOqPggDkul6uek=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=bleNyzdtrhuLB28SoH/FZ/cOoMZRdVSrW9h7H/88Umy1+kz+5fKrdgZ3indrt8gRc q5ooVoLq/Xe484t89vUoHqAbR1YD0jWrEZFJN8oz8O/cB5WpOTf+0YdRNP6pmc3TSa iyAVzostj7bXgPspIG1gS7mL6iO68/5InE7vr9k8fpZ2m9KK03ZgqawWlQ0ajJsev/ H7BjbfaQ//jHimcg40sbN8Qu7w5CQl675DnjyWfCgat1CaU5FSJYbHHkS3jKQJT3bJ /FFUbKjbwGh+HrFT6I2u/9EEgAf5WKa2RHkicuQlpj1C1dotIUQAzQ/jpxggcxYMfm 9BWtBMraW9Uuhc2gE5Tz1wt/mUEmXayUMosYb3q6Am2jTN28h1Cvv3xX3HrvMlrIEA HkD6JdXwaKQu6ylFqpa8ZkUIFmeiP2qdDI2H8+EK794/hNENKzHQkYRCTb7TYee1Fx YbjugFSD2bNN6GUi+QDJzxg96ITjoI5VQXHu9JVJMGdnp6suD1UrqZerP73cBJMEMQ e10DFHlNqXCcBXRStJ7stp5VXgMtEuglNE9WtNSMpnbZtfA2xvznhoQf11IGmJGzrQ tPiW6d4TAE0zDLEkemQJy/7eNeCm53yzl/Euo7aL2Uong5ZunSwWPHzUXs7gmNVQsN nDTgKb6NPh5pKBKrWrEWAkwo= Received: from zn.tnic (p200300ea971F93E8329c23ffFEa6a903.dip0.t-ipconnect.de [IPv6:2003:ea:971f:93e8:329c:23ff:fea6:a903]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature ECDSA (P-256) server-digest SHA256) (No client certificate requested) by mail.alien8.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 6BF3A40E0163; Mon, 6 Jan 2025 13:18:25 +0000 (UTC) Date: Mon, 6 Jan 2025 14:18:17 +0100 From: Borislav Petkov To: Linus Torvalds Cc: Linux Kernel Mailing List , Koichiro Den , Sebastian Andrzej Siewior , Andrew Morton , stable@vger.kernel.org Subject: Re: Linux 6.13-rc6 Message-ID: <20250106131817.GAZ3vYGVr3-hWFFPLj@fat_crate.local> 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-Disposition: inline In-Reply-To: On Sun, Jan 05, 2025 at 02:20:54PM -0800, Linus Torvalds wrote: > So we had a slight pickup in commits this last week, but as expected > and hoped for, things were still pretty quiet. About twice as many > commits as the holiday week, but that's still not all that many. > > I expect things will start becoming more normal now that people are > back from the holidays and are starting to recover and wake up from > their food comas. > > In the meantime, below is the shortlog for the last week. Nothing > particularly stands out, the changes are dominated by various driver > updates (gpu, rdma and networking), with a random smattering of fixes > elsewhere. Something not well baked managed to sneak in and it is tagged for stable: adcfb264c3ed ("vmstat: disable vmstat_work on vmstat_cpu_down_prep()") Reverting it fixes the warn splat below. [ 0.310373] smpboot: x86: Booting SMP configuration: [ 0.311074] .... node #0, CPUs: #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 #15 [ 0.313798] ------------[ cut here ]------------ [ 0.317530] workqueue: work disable count underflowed [ 0.317530] WARNING: CPU: 1 PID: 21 at kernel/workqueue.c:4317 enable_work+0xa4/0xb0 [ 0.317530] Modules linked in: [ 0.317530] CPU: 1 UID: 0 PID: 21 Comm: cpuhp/1 Not tainted 6.13.0-rc6 #11 [ 0.317530] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 2023.11-8 02/21/2024 [ 0.317530] RIP: 0010:enable_work+0xa4/0xb0 [ 0.317530] Code: c0 48 83 c4 18 5b 5d e9 ca 25 9f 00 80 3d 0a c7 48 08 00 75 b3 c6 05 01 c7 48 08 01 90 48 c7 c7 c8 eb 1d 82 e8 5d 77 fd ff 90 <0f> 0b 90 90 eb 98 90 0f 0b 90 eb b1 90 90 90 90 90 90 90 90 90 90 [ 0.317530] RSP: 0018:ffffc90000137e18 EFLAGS: 00010082 [ 0.317530] RAX: 0000000000000029 RBX: ffff88807d66dda0 RCX: 00000000ffefffff [ 0.317530] RDX: 0000000000000001 RSI: ffffc90000137ce0 RDI: 0000000000000001 [ 0.317530] RBP: 0000000000000000 R08: 00000000ffefffff R09: 0000000000000058 [ 0.317530] R10: 0000000000000000 R11: ffffffff8244df00 R12: 0000000000000000 [ 0.317530] R13: ffff88807d6604e0 R14: ffffffff812439f0 R15: ffff88807d660508 [ 0.317530] FS: 0000000000000000(0000) GS:ffff88807d640000(0000) knlGS:0000000000000000 [ 0.317530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.317530] CR2: 0000000000000000 CR3: 0000000002c1a000 CR4: 00000000003506f0 [ 0.317530] Call Trace: [ 0.317530] [ 0.317530] ? __warn+0xa0/0x160 [ 0.317530] ? enable_work+0xa4/0xb0 [ 0.317530] ? report_bug+0x18c/0x1c0 [ 0.317530] ? handle_bug+0x54/0x90 [ 0.317530] ? exc_invalid_op+0x1b/0x80 [ 0.317530] ? asm_exc_invalid_op+0x1a/0x20 [ 0.317530] ? __pfx_vmstat_cpu_online+0x10/0x10 [ 0.317530] ? enable_work+0xa4/0xb0 [ 0.317530] ? enable_work+0xa3/0xb0 [ 0.317530] vmstat_cpu_online+0x61/0x80 [ 0.317530] cpuhp_invoke_callback+0x10f/0x480 [ 0.317530] ? srso_return_thunk+0x5/0x5f [ 0.317530] cpuhp_thread_fun+0xd4/0x160 [ 0.317530] smpboot_thread_fn+0xdd/0x1f0 [ 0.317530] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 0.317530] kthread+0xca/0xf0 [ 0.317530] ? __pfx_kthread+0x10/0x10 [ 0.317530] ret_from_fork+0x50/0x60 [ 0.317530] ? __pfx_kthread+0x10/0x10 [ 0.317530] ret_from_fork_asm+0x1a/0x30 [ 0.317530] [ 0.317530] ---[ end trace 0000000000000000 ]--- [ 0.377680] smp: Brought up 1 node, 16 CPUs [ 0.378345] smpboot: Total of 16 processors activated (118393.24 BogoMIPS) -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette