From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <t.lamprecht@proxmox.com> Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id 82EFE9238D for <pve-devel@lists.proxmox.com>; Fri, 5 Apr 2024 14:02:54 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 6136612CF2 for <pve-devel@lists.proxmox.com>; Fri, 5 Apr 2024 14:02:54 +0200 (CEST) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS for <pve-devel@lists.proxmox.com>; Fri, 5 Apr 2024 14:02:53 +0200 (CEST) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 1D01C42A41 for <pve-devel@lists.proxmox.com>; Fri, 5 Apr 2024 14:02:53 +0200 (CEST) Message-ID: <fbd05d59-ea29-43f6-9ed5-c35b933225cc@proxmox.com> Date: Fri, 5 Apr 2024 14:02:52 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Beta To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>, Stoiko Ivanov <s.ivanov@proxmox.com> References: <20240405092702.825621-1-s.ivanov@proxmox.com> Content-Language: en-GB, de-AT From: Thomas Lamprecht <t.lamprecht@proxmox.com> Autocrypt: addr=t.lamprecht@proxmox.com; keydata= xsFNBFsLjcYBEACsaQP6uTtw/xHTUCKF4VD4/Wfg7gGn47+OfCKJQAD+Oyb3HSBkjclopC5J uXsB1vVOfqVYE6PO8FlD2L5nxgT3SWkc6Ka634G/yGDU3ZC3C/7NcDVKhSBI5E0ww4Qj8s9w OQRloemb5LOBkJNEUshkWRTHHOmk6QqFB/qBPW2COpAx6oyxVUvBCgm/1S0dAZ9gfkvpqFSD 90B5j3bL6i9FIv3YGUCgz6Ue3f7u+HsEAew6TMtlt90XV3vT4M2IOuECG/pXwTy7NtmHaBQ7 UJBcwSOpDEweNob50+9B4KbnVn1ydx+K6UnEcGDvUWBkREccvuExvupYYYQ5dIhRFf3fkS4+ wMlyAFh8PQUgauod+vqs45FJaSgTqIALSBsEHKEs6IoTXtnnpbhu3p6XBin4hunwoBFiyYt6 YHLAM1yLfCyX510DFzX/Ze2hLqatqzY5Wa7NIXqYYelz7tXiuCLHP84+sV6JtEkeSUCuOiUY virj6nT/nJK8m0BzdR6FgGtNxp7RVXFRz/+mwijJVLpFsyG1i0Hmv2zTn3h2nyGK/I6yhFNt dX69y5hbo6LAsRjLUvZeHXpTU4TrpN/WiCjJblbj5um5eEr4yhcwhVmG102puTtuCECsDucZ jpKpUqzXlpLbzG/dp9dXFH3MivvfuaHrg3MtjXY1i+/Oxyp5iwARAQABzTNUaG9tYXMgTGFt cHJlY2h0IChBdXRoLTQpIDx0LmxhbXByZWNodEBwcm94bW94LmNvbT7CwY4EEwEIADgWIQQO R4qbEl/pah9K6VrTZCM6gDZWBgUCWwuNxgIbAwULCQgHAgYVCAkKCwIEFgIDAQIeAQIXgAAK CRDTZCM6gDZWBm/jD/4+6JB2s67eaqoP6x9VGaXNGJPCscwzLuxDTCG90G9FYu29VcXtubH/ bPwsyBbNUQpqTm/s4XboU2qpS5ykCuTjqavrcP33tdkYfGcItj2xMipJ1i3TWvpikQVsX42R G64wovLs/dvpTYphRZkg5DwhgTmy3mRkmofFCTa+//MOcNOORltemp984tWjpR3bUJETNWpF sKGZHa3N4kCNxb7A+VMsJZ/1gN3jbQbQG7GkJtnHlWkw9rKCYqBtWrnrHa4UAvSa9M/XCIAB FThFGqZI1ojdVlv5gd6b/nWxfOPrLlSxbUo5FZ1i/ycj7/24nznW1V4ykG9iUld4uYUY86bB UGSjew1KYp9FmvKiwEoB+zxNnuEQfS7/Bj1X9nxizgweiHIyFsRqgogTvLh403QMSGNSoArk tqkorf1U+VhEncIn4H3KksJF0njZKfilrieOO7Vuot1xKr9QnYrZzJ7m7ZxJ/JfKGaRHXkE1 feMmrvZD1AtdUATZkoeQtTOpMu4r6IQRfSdwm/CkppZXfDe50DJxAMDWwfK2rr2bVkNg/yZI tKLBS0YgRTIynkvv0h8d9dIjiicw3RMeYXyqOnSWVva2r+tl+JBaenr8YTQw0zARrhC0mttu cIZGnVEvQuDwib57QLqMjQaC1gazKHvhA15H5MNxUhwm229UmdH3KM7BTQRbC43GARAAyTkR D6KRJ9Xa2fVMh+6f186q0M3ni+5tsaVhUiykxjsPgkuWXWW9MbLpYXkzX6h/RIEKlo2BGA95 QwG5+Ya2Bo3g7FGJHAkXY6loq7DgMp5/TVQ8phsSv3WxPTJLCBq6vNBamp5hda4cfXFUymsy HsJy4dtgkrPQ/bnsdFDCRUuhJHopnAzKHN8APXpKU6xV5e3GE4LwFsDhNHfH/m9+2yO/trcD txSFpyftbK2gaMERHgA8SKkzRhiwRTt9w5idOfpJVkYRsgvuSGZ0pcD4kLCOIFrer5xXudk6 NgJc36XkFRMnwqrL/bB4k6Pi2u5leyqcXSLyBgeHsZJxg6Lcr2LZ35+8RQGPOw9C0ItmRjtY ZpGKPlSxjxA1WHT2YlF9CEt3nx7c4C3thHHtqBra6BGPyW8rvtq4zRqZRLPmZ0kt/kiMPhTM 8wZAlObbATVrUMcZ/uNjRv2vU9O5aTAD9E5r1B0dlqKgxyoImUWB0JgpILADaT3VybDd3C8X s6Jt8MytUP+1cEWt9VKo4vY4Jh5vwrJUDLJvzpN+TsYCZPNVj18+jf9uGRaoK6W++DdMAr5l gQiwsNgf9372dbMI7pt2gnT5/YdG+ZHnIIlXC6OUonA1Ro/Itg90Q7iQySnKKkqqnWVc+qO9 GJbzcGykxD6EQtCSlurt3/5IXTA7t6sAEQEAAcLBdgQYAQgAIBYhBA5HipsSX+lqH0rpWtNk IzqANlYGBQJbC43GAhsMAAoJENNkIzqANlYGD1sP/ikKgHgcspEKqDED9gQrTBvipH85si0j /Jwu/tBtnYjLgKLh2cjv1JkgYYjb3DyZa1pLsIv6rGnPX9bH9IN03nqirC/Q1Y1lnbNTynPk IflgvsJjoTNZjgu1wUdQlBgL/JhUp1sIYID11jZphgzfDgp/E6ve/8xE2HMAnf4zAfJaKgD0 F+fL1DlcdYUditAiYEuN40Ns/abKs8I1MYx7Yglu3RzJfBzV4t86DAR+OvuF9v188WrFwXCS RSf4DmJ8tntyNej+DVGUnmKHupLQJO7uqCKB/1HLlMKc5G3GLoGqJliHjUHUAXNzinlpE2Vj C78pxpwxRNg2ilE3AhPoAXrY5qED5PLE9sLnmQ9AzRcMMJUXjTNEDxEYbF55SdGBHHOAcZtA kEQKub86e+GHA+Z8oXQSGeSGOkqHi7zfgW1UexddTvaRwE6AyZ6FxTApm8wq8NT2cryWPWTF BDSGB3ujWHMM8ERRYJPcBSjTvt0GcEqnd+OSGgxTkGOdufn51oz82zfpVo1t+J/FNz6MRMcg 8nEC+uKvgzH1nujxJ5pRCBOquFZaGn/p71Yr0oVitkttLKblFsqwa+10Lt6HBxm+2+VLp4Ja 0WZNncZciz3V3cuArpan/ZhhyiWYV5FD0pOXPCJIx7WS9PTtxiv0AOS4ScWEUmBxyhFeOpYa DrEx In-Reply-To: <20240405092702.825621-1-s.ivanov@proxmox.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-SPAM-LEVEL: Spam detection results: 0 AWL -0.058 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pve-devel] applied: [PATCH pve-kernel] revert 2 changes in thermal driver causing an early kernel Oops. X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion <pve-devel.lists.proxmox.com> List-Unsubscribe: <https://lists.proxmox.com/cgi-bin/mailman/options/pve-devel>, <mailto:pve-devel-request@lists.proxmox.com?subject=unsubscribe> List-Archive: <http://lists.proxmox.com/pipermail/pve-devel/> List-Post: <mailto:pve-devel@lists.proxmox.com> List-Help: <mailto:pve-devel-request@lists.proxmox.com?subject=help> List-Subscribe: <https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel>, <mailto:pve-devel-request@lists.proxmox.com?subject=subscribe> X-List-Received-Date: Fri, 05 Apr 2024 12:02:54 -0000 Am 05/04/2024 um 11:27 schrieb Stoiko Ivanov: > The second patch, that is reverted (first): > `thermal: trip: Drop lockdep assertion from thermal_zone_trip_id()` > only touches code introduced by the first patch. > The first patch causes the following Oops (reproduced on an old > HP DL380 G8): > ``` > [ 2.960519] ACPI: button: Power Button [PWRF] > [ 2.963126] BUG: kernel NULL pointer dereference, address: 000000000000000c > [ 2.965667] #PF: supervisor read access in kernel mode > [ 2.966954] #PF: error_code(0x0000) - not-present page > [ 2.966954] PGD 0 P4D 0 > [ 2.966954] Oops: 0000 [#1] PREEMPT SMP PTI > [ 2.966954] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G I 6.5.13-4-pve #1 > [ 2.966954] Hardware name: HP ProLiant DL380p Gen8, BIOS P70 05/24/2019 > [ 2.966954] RIP: 0010:step_wise_throttle+0x48/0x360 > [ 2.966954] Code: 04 25 28 00 00 00 48 89 45 d0 31 c0 48 63 c6 48 8d 14 40 48 8b 87 50 03 00 00 4c 8d 24 90 e8 cf d0 ff ff c6 45 bf 00 89 45 b4 <41> 8b 04 24 41 39 85 78 03 00 00 0f 8d a9 02 00 00 0f 1f 44 00 00 > [ 2.966954] RSP: 0000:ffff9e2b8014bae8 EFLAGS: 00010246 > [ 2.966954] RAX: 0000000000000002 RBX: 0000000000000001 RCX: 0000000000000000 > [ 2.966954] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 > [ 2.966954] RBP: ffff9e2b8014bb40 R08: 0000000000000000 R09: 0000000000000000 > [ 2.966954] R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000000c > [ 2.966954] R13: ffff8c7ac421d000 R14: 0000000000000001 R15: 0000000000000000 > [ 2.966954] FS: 0000000000000000(0000) GS:ffff8c7def600000(0000) knlGS:0000000000000000 > [ 2.966954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 2.966954] CR2: 000000000000000c CR3: 0000000513a34001 CR4: 00000000000606f0 > [ 2.966954] Call Trace: > [ 2.966954] <TASK> > ``` > > the relevant mainline kernels (6.6.15), corresponding to the > Ubuntu-patchset (which mixes changes from 6.6.15, with ones from > 6.1.76) [0] - also boot happily - so I strongly assume that the > changes depend on one of the many commits introduced in linux-upstream > between v6.5.1 and v6.6.1. > As it looks like a refactoring (upon which later changes are based), > and not a bug-fix in itself - simply dropping it seems sensible. > > Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com> > --- > ...rip-Drop-lockdep-assertion-from-ther.patch | 24 ++ > ...ore-Store-trip-pointer-in-struct-the.patch | 343 ++++++++++++++++++ > 2 files changed, 367 insertions(+) > create mode 100644 patches/kernel/0014-Revert-thermal-trip-Drop-lockdep-assertion-from-ther.patch > create mode 100644 patches/kernel/0015-Revert-thermal-core-Store-trip-pointer-in-struct-the.patch > > applied, thanks!