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X-CSE-ConnectionGUID: ilKxhv8oTzuuvuBvOp02Bg== X-CSE-MsgGUID: Z8uBLyxFSkGqQi1qGth/sg== X-IronPort-AV: E=McAfee;i="6800,10657,11762"; a="77463588" X-IronPort-AV: E=Sophos;i="6.23,189,1770624000"; d="scan'208";a="77463588" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Apr 2026 03:49:03 -0700 X-CSE-ConnectionGUID: m0xx+kD7StqYY053ISX1mQ== X-CSE-MsgGUID: /pcyg5NsSda58SWwNnjTdw== X-ExtLoop1: 1 Received: from igk-lkp-server01.igk.intel.com (HELO bdf09bfdbd5f) ([10.211.93.152]) by fmviesa003.fm.intel.com with ESMTP; 20 Apr 2026 03:49:02 -0700 Received: from kbuild by bdf09bfdbd5f with local (Exim 4.98.2) (envelope-from ) id 1wEmBY-000000002G1-055N; Mon, 20 Apr 2026 10:49:00 +0000 Date: Mon, 20 Apr 2026 12:48:37 +0200 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: [thermal:thermal/cooling-device-with-id-v2 6/14] drivers/power/supply/power_supply_core.c:1578: multiple definition of `devm_thermal_cooling_device_register'; drivers/base/power/main.o:drivers/base/power/main.c:1716: first defined here Message-ID: <202604201227.E9aaokt5-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable ::::::=20 :::::: Manual check reason: "low confidence bisect report" ::::::=20 BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: Daniel Lezcano tree: https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git t= hermal/cooling-device-with-id-v2 head: a1f086d250b04a9b833e71a6fa865e3600c5dac0 commit: 729cfe840489da5dcaf0bf3b57361263c2cbf125 [6/14] thermal/core: Regis= ter cooling device non-OF drivers :::::: branch date: 20 hours ago :::::: commit date: 20 hours ago config: powerpc64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/= 20260420/202604201227.E9aaokt5-lkp@intel.com/config) compiler: powerpc64-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=3D1 build): (https://download.01.org/0day-ci/archive= /20260420/202604201227.E9aaokt5-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new versio= n of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/r/202604201227.E9aaokt5-lkp@intel.com/ All errors (new ones prefixed by >>): powerpc64-linux-gnu-ld: drivers/power/supply/power_supply_core.o: in fun= ction `devm_thermal_cooling_device_register': >> drivers/power/supply/power_supply_core.c:1578: multiple definition of `d= evm_thermal_cooling_device_register'; drivers/base/power/main.o:drivers/bas= e/power/main.c:1716: first defined here powerpc64-linux-gnu-ld: drivers/cpufreq/cpufreq.o: in function `devm_the= rmal_cooling_device_register': drivers/cpufreq/cpufreq.c:1911: multiple definition of `devm_thermal_coo= ling_device_register'; drivers/base/power/main.o:drivers/base/power/main.c:= 1716: first defined here vim +1578 drivers/power/supply/power_supply_core.c 3be330bf8860dc drivers/power/power_supply_core.c Jenny TC = 2012-05-09 1564 =20 297d716f6260cc drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1565 static struct power_supply *__must_check 297d716f6260cc drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1566 __power_supply_register(struct device *parent, 297d716f6260cc drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1567 const struct power_supply_desc *desc, 85d319e14f301e drivers/power/supply/power_supply_core.c Thomas Wei=C3=9Fsch= uh 2024-10-05 1568 const struct power_supply_config *cfg) 4a11b59d828366 drivers/power/power_supply_core.c Anton Vorontsov = 2007-05-04 1569 { 5f487cd34f4337 drivers/power/power_supply_core.c Anton Vorontsov = 2010-05-18 1570 struct device *dev; 297d716f6260cc drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1571 struct power_supply *psy; 9ba533eb99bb2a drivers/power/supply/power_supply_core.c Matthias Kaehlcke = 2021-09-01 1572 int rc; 4a11b59d828366 drivers/power/power_supply_core.c Anton Vorontsov = 2007-05-04 1573 =20 bfaecf465a058b drivers/power/supply/power_supply_core.c qinyu = 2023-02-23 1574 if (!desc || !desc->name || !desc->properties || !desc-= >num_properties) bfaecf465a058b drivers/power/supply/power_supply_core.c qinyu = 2023-02-23 1575 return ERR_PTR(-EINVAL); bfaecf465a058b drivers/power/supply/power_supply_core.c qinyu = 2023-02-23 1576 =20 7f1a57fdd6cb6e drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1577 if (!parent) 7f1a57fdd6cb6e drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 @1578 pr_warn("%s: Expected proper parent device for '%s'\n", 7f1a57fdd6cb6e drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1579 __func__, desc->name); 7f1a57fdd6cb6e drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1580 =20 297d716f6260cc drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1581 psy =3D kzalloc(sizeof(*psy), GFP_KERNEL); 297d716f6260cc drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1582 if (!psy) 297d716f6260cc drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1583 return ERR_PTR(-ENOMEM); 297d716f6260cc drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1584 =20 297d716f6260cc drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1585 dev =3D &psy->dev; 4a11b59d828366 drivers/power/power_supply_core.c Anton Vorontsov = 2007-05-04 1586 =20 5f487cd34f4337 drivers/power/power_supply_core.c Anton Vorontsov = 2010-05-18 1587 device_initialize(dev); 4a11b59d828366 drivers/power/power_supply_core.c Anton Vorontsov = 2007-05-04 1588 =20 71c2cc5cbf686c drivers/power/supply/power_supply_core.c Ricardo B. Marliere= 2024-03-01 1589 dev->class =3D &power_supply_class; 5f487cd34f4337 drivers/power/power_supply_core.c Anton Vorontsov = 2010-05-18 1590 dev->type =3D &power_supply_dev_type; 5f487cd34f4337 drivers/power/power_supply_core.c Anton Vorontsov = 2010-05-18 1591 dev->parent =3D parent; 5f487cd34f4337 drivers/power/power_supply_core.c Anton Vorontsov = 2010-05-18 1592 dev->release =3D power_supply_dev_release; 5f487cd34f4337 drivers/power/power_supply_core.c Anton Vorontsov = 2010-05-18 1593 dev_set_drvdata(dev, psy); 297d716f6260cc drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1594 psy->desc =3D desc; 2dc9215d7c94f7 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1595 if (cfg) { 520c790c83e9e4 drivers/power/supply/power_supply_core.c Sebastian Reichel = 2025-06-08 1596 device_set_node(dev, cfg->fwnode); cef8fe6a382cb5 drivers/power/supply/power_supply_core.c Sebastian Reichel = 2018-09-27 1597 dev->groups =3D cfg->attr_grp; 2dc9215d7c94f7 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1598 psy->drv_data =3D cfg->drv_data; 2dc9215d7c94f7 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1599 psy->supplied_to =3D cfg->supplied_to; 2dc9215d7c94f7 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1600 psy->num_supplicants =3D cfg->num_supplicants; 2dc9215d7c94f7 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1601 } 5f487cd34f4337 drivers/power/power_supply_core.c Anton Vorontsov = 2010-05-18 1602 =20 297d716f6260cc drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1603 rc =3D dev_set_name(dev, "%s", desc->name); 80c6463e2fa337 drivers/power/power_supply_core.c Shuah Khan = 2013-11-22 1604 if (rc) 80c6463e2fa337 drivers/power/power_supply_core.c Shuah Khan = 2013-11-22 1605 goto dev_set_name_failed; 80c6463e2fa337 drivers/power/power_supply_core.c Shuah Khan = 2013-11-22 1606 =20 97774672573ac4 drivers/power/power_supply_core.c Lars-Peter Clausen = 2011-02-21 1607 INIT_WORK(&psy->changed_work, power_supply_changed_work= ); 7f1a57fdd6cb6e drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1608 INIT_DELAYED_WORK(&psy->deferred_register_work, 7f1a57fdd6cb6e drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1609 power_supply_deferred_register_work); 97774672573ac4 drivers/power/power_supply_core.c Lars-Peter Clausen = 2011-02-21 1610 =20 f6e0b081fb300a drivers/power/power_supply_core.c Rhyland Klein = 2013-04-01 1611 rc =3D power_supply_check_supplies(psy); f6e0b081fb300a drivers/power/power_supply_core.c Rhyland Klein = 2013-04-01 1612 if (rc) { 3af26e2ad514df drivers/power/supply/power_supply_core.c Sebastian Reichel = 2021-03-09 1613 dev_dbg(dev, "Not all required supplies found, defer p= robe\n"); f6e0b081fb300a drivers/power/power_supply_core.c Rhyland Klein = 2013-04-01 1614 goto check_supplies_failed; f6e0b081fb300a drivers/power/power_supply_core.c Rhyland Klein = 2013-04-01 1615 } f6e0b081fb300a drivers/power/power_supply_core.c Rhyland Klein = 2013-04-01 1616 =20 27a2195efa8d26 drivers/power/supply/power_supply_core.c Sebastian Reichel = 2023-03-17 1617 /* 27a2195efa8d26 drivers/power/supply/power_supply_core.c Sebastian Reichel = 2023-03-17 1618 * Expose constant battery info, if it is available. Wh= ile there are 27a2195efa8d26 drivers/power/supply/power_supply_core.c Sebastian Reichel = 2023-03-17 1619 * some chargers accessing constant battery data, we on= ly want to 27a2195efa8d26 drivers/power/supply/power_supply_core.c Sebastian Reichel = 2023-03-17 1620 * expose battery data to userspace for battery devices. 27a2195efa8d26 drivers/power/supply/power_supply_core.c Sebastian Reichel = 2023-03-17 1621 */ 27a2195efa8d26 drivers/power/supply/power_supply_core.c Sebastian Reichel = 2023-03-17 1622 if (desc->type =3D=3D POWER_SUPPLY_TYPE_BATTERY) { 27a2195efa8d26 drivers/power/supply/power_supply_core.c Sebastian Reichel = 2023-03-17 1623 rc =3D power_supply_get_battery_info(psy, &psy->batter= y_info); 27a2195efa8d26 drivers/power/supply/power_supply_core.c Sebastian Reichel = 2023-03-17 1624 if (rc && rc !=3D -ENODEV && rc !=3D -ENOENT) 27a2195efa8d26 drivers/power/supply/power_supply_core.c Sebastian Reichel = 2023-03-17 1625 goto check_supplies_failed; 27a2195efa8d26 drivers/power/supply/power_supply_core.c Sebastian Reichel = 2023-03-17 1626 } 27a2195efa8d26 drivers/power/supply/power_supply_core.c Sebastian Reichel = 2023-03-17 1627 =20 948dcf96622814 drivers/power/power_supply_core.c Zoran Markovic = 2013-08-02 1628 spin_lock_init(&psy->changed_lock); 6037802bbae892 drivers/power/supply/power_supply_core.c Thomas Wei=C3=9Fsch= uh 2024-12-11 1629 init_rwsem(&psy->extensions_sem); 6037802bbae892 drivers/power/supply/power_supply_core.c Thomas Wei=C3=9Fsch= uh 2024-12-11 1630 INIT_LIST_HEAD(&psy->extensions); 6037802bbae892 drivers/power/supply/power_supply_core.c Thomas Wei=C3=9Fsch= uh 2024-12-11 1631 =20 5f487cd34f4337 drivers/power/power_supply_core.c Anton Vorontsov = 2010-05-18 1632 rc =3D device_add(dev); 4a11b59d828366 drivers/power/power_supply_core.c Anton Vorontsov = 2007-05-04 1633 if (rc) 5f487cd34f4337 drivers/power/power_supply_core.c Anton Vorontsov = 2010-05-18 1634 goto device_add_failed; 5f487cd34f4337 drivers/power/power_supply_core.c Anton Vorontsov = 2010-05-18 1635 =20 85d319e14f301e drivers/power/supply/power_supply_core.c Thomas Wei=C3=9Fsch= uh 2024-10-05 1636 rc =3D device_init_wakeup(dev, cfg ? !cfg->no_wake= up_source : true); 8288022284859a drivers/power/supply/power_supply_core.c Stephen Boyd = 2019-08-01 1637 if (rc) 8288022284859a drivers/power/supply/power_supply_core.c Stephen Boyd = 2019-08-01 1638 goto wakeup_init_failed; 8288022284859a drivers/power/supply/power_supply_core.c Stephen Boyd = 2019-08-01 1639 =20 3be330bf8860dc drivers/power/power_supply_core.c Jenny TC = 2012-05-09 1640 rc =3D psy_register_thermal(psy); 3be330bf8860dc drivers/power/power_supply_core.c Jenny TC = 2012-05-09 1641 if (rc) 3be330bf8860dc drivers/power/power_supply_core.c Jenny TC = 2012-05-09 1642 goto register_thermal_failed; 3be330bf8860dc drivers/power/power_supply_core.c Jenny TC = 2012-05-09 1643 =20 4a11b59d828366 drivers/power/power_supply_core.c Anton Vorontsov = 2007-05-04 1644 rc =3D power_supply_create_triggers(psy); 4a11b59d828366 drivers/power/power_supply_core.c Anton Vorontsov = 2007-05-04 1645 if (rc) 4a11b59d828366 drivers/power/power_supply_core.c Anton Vorontsov = 2007-05-04 1646 goto create_triggers_failed; 4a11b59d828366 drivers/power/power_supply_core.c Anton Vorontsov = 2007-05-04 1647 =20 64dd6edfc42147 drivers/power/supply/power_supply_core.c Hans de Goede = 2025-01-30 1648 scoped_guard(rwsem_read, &psy->extensions_sem) { e67d4dfc9ff19d drivers/power/supply/power_supply_core.c Andrey Smirnov = 2019-06-12 1649 rc =3D power_supply_add_hwmon_sysfs(psy); e67d4dfc9ff19d drivers/power/supply/power_supply_core.c Andrey Smirnov = 2019-06-12 1650 if (rc) e67d4dfc9ff19d drivers/power/supply/power_supply_core.c Andrey Smirnov = 2019-06-12 1651 goto add_hwmon_sysfs_failed; 6037802bbae892 drivers/power/supply/power_supply_core.c Thomas Wei=C3=9Fsch= uh 2024-12-11 1652 } e67d4dfc9ff19d drivers/power/supply/power_supply_core.c Andrey Smirnov = 2019-06-12 1653 =20 8e59c7f23410d5 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1654 /* 8e59c7f23410d5 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1655 * Update use_cnt after any uevents (most notably from = device_add()). 8e59c7f23410d5 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1656 * We are here still during driver's probe but 8e59c7f23410d5 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1657 * the power_supply_uevent() calls back driver's get_pr= operty 8e59c7f23410d5 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1658 * method so: 8e59c7f23410d5 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1659 * 1. Driver did not assigned the returned struct power= _supply, 8e59c7f23410d5 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1660 * 2. Driver could not finish initialization (anything = in its probe 8e59c7f23410d5 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1661 * after calling power_supply_register()). 8e59c7f23410d5 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1662 */ 8e59c7f23410d5 drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1663 atomic_inc(&psy->use_cnt); e380538529e83c drivers/power/power_supply_core.c Rhyland Klein = 2016-06-22 1664 psy->initialized =3D true; 7f1a57fdd6cb6e drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1665 =20 7f1a57fdd6cb6e drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1666 queue_delayed_work(system_power_efficient_wq, 7f1a57fdd6cb6e drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1667 &psy->deferred_register_work, 7f1a57fdd6cb6e drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-05-19 1668 POWER_SUPPLY_DEFERRED_REGISTER_TIME); 4a11b59d828366 drivers/power/power_supply_core.c Anton Vorontsov = 2007-05-04 1669 =20 297d716f6260cc drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1670 return psy; 4a11b59d828366 drivers/power/power_supply_core.c Anton Vorontsov = 2007-05-04 1671 =20 e67d4dfc9ff19d drivers/power/supply/power_supply_core.c Andrey Smirnov = 2019-06-12 1672 add_hwmon_sysfs_failed: e67d4dfc9ff19d drivers/power/supply/power_supply_core.c Andrey Smirnov = 2019-06-12 1673 power_supply_remove_triggers(psy); 4a11b59d828366 drivers/power/power_supply_core.c Anton Vorontsov = 2007-05-04 1674 create_triggers_failed: 3be330bf8860dc drivers/power/power_supply_core.c Jenny TC = 2012-05-09 1675 psy_unregister_thermal(psy); 3be330bf8860dc drivers/power/power_supply_core.c Jenny TC = 2012-05-09 1676 register_thermal_failed: 80c6463e2fa337 drivers/power/power_supply_core.c Shuah Khan = 2013-11-22 1677 wakeup_init_failed: 5b79480ce19788 drivers/power/supply/power_supply_core.c Zeng Heng = 2022-11-17 1678 device_del(dev); 8288022284859a drivers/power/supply/power_supply_core.c Stephen Boyd = 2019-08-01 1679 device_add_failed: f6e0b081fb300a drivers/power/power_supply_core.c Rhyland Klein = 2013-04-01 1680 check_supplies_failed: 80c6463e2fa337 drivers/power/power_supply_core.c Shuah Khan = 2013-11-22 1681 dev_set_name_failed: 3a2dbd611b38cf drivers/power/power_supply_core.c Vasiliy Kulikov = 2010-11-19 1682 put_device(dev); 297d716f6260cc drivers/power/power_supply_core.c Krzysztof Kozlowski= 2015-03-12 1683 return ERR_PTR(rc); 4a11b59d828366 drivers/power/power_supply_core.c Anton Vorontsov = 2007-05-04 1684 } 9113e260767b1c drivers/power/power_supply_core.c Zhang Rui = 2014-05-28 1685 =20 :::::: The code at line 1578 was first introduced by commit :::::: 7f1a57fdd6cb6e7be2ed31878a34655df38e1861 power_supply: Fix possible = NULL pointer dereference on early uevent :::::: TO: Krzysztof Kozlowski :::::: CC: Sebastian Reichel --=20 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki