From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 5CD5C33BBB9; Fri, 23 Jan 2026 09:52:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769161975; cv=none; b=J81AGZ+KfaaIENnGr5QFdL0uzAG4CgUSLi+9oLaL88S/pnIG2IwIkAmDf47biwHY7/KmWvZide7Np00qpMORWnZ2omPBpTW/NHiAmXZWFFlDD4R2YuMkJ9DEgIBCiloD6KTNHjTtS6XgQ+TLko3AOyL12BtZVuSxk/kP+E76yB0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769161975; c=relaxed/simple; bh=sVRDYziWvtdZHS7cXu3+M7dAgi0JJe8+FoVF+0BdvfM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=dVTyN3Lj+wBZNhl0kVS2IlKmhvaHcaKcVCsWm6wkbCKcQ8cR+9CBlzisfJeLJlvCcTGCJYiAjx4RUVaOrYe0NxBf1R8aSMtzMkyyrjFVnnwyCm+cpRK6+sc0SYOlp570j8UfWKAZt9HGQBTgMvzflU15TMkiyPQikkflZlhYVVg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=rRB9n5sL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="rRB9n5sL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B67B3C4CEF1; Fri, 23 Jan 2026 09:52:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769161974; bh=sVRDYziWvtdZHS7cXu3+M7dAgi0JJe8+FoVF+0BdvfM=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=rRB9n5sLl+G+kqpZlnZY6qasyrL4LlCCzRiR4qSCDbJU/YikKcgBMAnUs6Q5wL+xM qn+4VFXG8JzosPXoc/e1MszVDT1mCa0nMnSjhmMaIWq5MYddaAJO4ZCNbIHv7bYs6/ 26fIAWssmQamSI4RqppkCYU6wPfaFqwOAA/RcxXczKQYvFz65EK4NAtSUQejh2GSzb 4IOBt1ixxa3t0c+69TqmIxUlNhsadERSljGRHyOwREvKM2JHLBzdJN/Sb9HjVrd0g0 +Ir7W7td/7hC26i780DmEsQL2VBWxijwpdSCtGbF286YwrnGOPZ95Lydsrqj27d2hm DrQsb0lfqVEfA== Message-ID: Date: Fri, 23 Jan 2026 10:52:49 +0100 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [next-20260122] Build failure on IBM Power Server To: Venkat Rao Bagalkote , Randy Dunlap , Madhavan Srinivasan , broonie@kernel.org, Linux Next Mailing List , Vladimir Oltean , Maxime Chevallier , Jakub Kicinski Cc: LKML , linuxppc-dev , "netdev@vger.kernel.org" References: <43ea0202-891d-4582-980b-5cb557b41114@linux.ibm.com> <136ae3bf-b1a3-4ee8-a7ea-dfc90e7b4baf@linux.ibm.com> Content-Language: fr-FR From: "Christophe Leroy (CS GROUP)" In-Reply-To: <136ae3bf-b1a3-4ee8-a7ea-dfc90e7b4baf@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit +Vladimir, Maxime, Jakub and netdev Le 23/01/2026 à 10:11, Venkat Rao Bagalkote a écrit : > > On 23/01/26 1:17 pm, Randy Dunlap wrote: >> >> On 1/22/26 8:15 PM, Venkat Rao Bagalkote wrote: >>> Greetings!! >>> >>> IBM CI has reported build failure of 20260122 on IBM Power server. >>> >>> >>> Error: >>> >>> >>> ERROR: modpost: "phy_get_rx_polarity" [drivers/net/phy/ >>> air_en8811h.ko] undefined! >>> ERROR: modpost: "phy_get_tx_polarity" [drivers/net/phy/ >>> air_en8811h.ko] undefined! >>> make[2]: *** [scripts/Makefile.modpost:147: Module.symvers] Error 1 >>> make[1]: *** [/home/upstreamci/linux/Makefile:2040: modpost] Error 2 >>> make: *** [Makefile:248: __sub-make] Error 2 Thanks for the config file. The probleme is because allthough CONFIG_PHY_COMMON_PROPS is selected, drivers/phy/phy-common-props.o is not built because CONFIG_GENERIC_PHY is not selected. Likely comes from commit 66d8a334b57e ("net: phy: air_en8811h: deprecate "airoha,pnswap-rx" and "airoha,pnswap-tx"") Christophe >>> >>> >>> IBM CI has bisected this issue and below is the bisection log. >>> >>> >>> git bisect log >>> git bisect log >>> git bisect start >>> # status: waiting for both good and bad commits >>> # good: [24d479d26b25bce5faea3ddd9fa8f3a6c3129ea7] Linux 6.19-rc6 >>> git bisect good 24d479d26b25bce5faea3ddd9fa8f3a6c3129ea7 >>> # status: waiting for bad commit, 1 good commit known >>> # bad: [a0c666c25aeefd16f4b088c6549a6fb6b65a8a1d] Add linux-next >>> specific files for 20260122 >>> git bisect bad a0c666c25aeefd16f4b088c6549a6fb6b65a8a1d >>> # good: [2574bcf1765ec13bf3ef469aa5b15cce293aebb6] Merge branch >>> 'master' of https://eur01.safelinks.protection.outlook.com/? >>> url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Fbluetooth%2Fbluetooth-next.git&data=05%7C02%7Cchristophe.leroy2%40cs-soprasteria.com%7C441b227c282845cf2a3308de5a5f8110%7C8b87af7d86474dc78df45f69a2011bb5%7C0%7C0%7C639047563441808471%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=FlVDfg3VVHplFxnQpG4oQNlr5Mm3ZzaCve19hnomYNo%3D&reserved=0 >>> git bisect good 2574bcf1765ec13bf3ef469aa5b15cce293aebb6 >>> # good: [2ad38467d20c16f38d0cffad711ef4f4acdb8b29] Merge branch 'for- >>> next' of https://eur01.safelinks.protection.outlook.com/? >>> url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Faxboe%2Flinux.git&data=05%7C02%7Cchristophe.leroy2%40cs-soprasteria.com%7C441b227c282845cf2a3308de5a5f8110%7C8b87af7d86474dc78df45f69a2011bb5%7C0%7C0%7C639047563441834557%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=ez4lgXXDn95PjgZNSAjwp%2BWbvJvQYLeHApGrODqs%2Fmc%3D&reserved=0 >>> git bisect good 2ad38467d20c16f38d0cffad711ef4f4acdb8b29 >>> # good: [a954370fea56ee1bf995524255a34da7a1ddb524] Merge branch 'for- >>> next' of https://eur01.safelinks.protection.outlook.com/? >>> url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Fpdx86%2Fplatform-drivers-x86.git&data=05%7C02%7Cchristophe.leroy2%40cs-soprasteria.com%7C441b227c282845cf2a3308de5a5f8110%7C8b87af7d86474dc78df45f69a2011bb5%7C0%7C0%7C639047563441853661%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=c4Fim5nuBV9O%2BfFTUltpoLTV19%2Fdy394PvzzGBxh8I4%3D&reserved=0 >>> git bisect good a954370fea56ee1bf995524255a34da7a1ddb524 >>> # good: [c7ec480f05dd0185a26f190471905ddf1215bc52] Merge branch >>> 'staging-next' of https://eur01.safelinks.protection.outlook.com/? >>> url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Fgregkh%2Fstaging.git&data=05%7C02%7Cchristophe.leroy2%40cs-soprasteria.com%7C441b227c282845cf2a3308de5a5f8110%7C8b87af7d86474dc78df45f69a2011bb5%7C0%7C0%7C639047563441870081%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=xgtRCeDKj7BL1EXx%2BSEtCzR5gaN6wKfihyiwh0AFsRM%3D&reserved=0 >>> git bisect good c7ec480f05dd0185a26f190471905ddf1215bc52 >>> # good: [4427398fed2b8e07a62fd4f3f6fcf9ffcf56829a] Merge branch 'for- >>> next' of https://eur01.safelinks.protection.outlook.com/? >>> url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Flinusw%2Flinux-pinctrl.git&data=05%7C02%7Cchristophe.leroy2%40cs-soprasteria.com%7C441b227c282845cf2a3308de5a5f8110%7C8b87af7d86474dc78df45f69a2011bb5%7C0%7C0%7C639047563441887814%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=AzoGH2fuDhFyYqK9JxlVZEsx3V7P5x8Yc8%2BuVE%2BBHJ4%3D&reserved=0 >>> git bisect good 4427398fed2b8e07a62fd4f3f6fcf9ffcf56829a >>> # good: [852ccea1ca3144beb7003976d4fa04dbf81b307b] Merge branch >>> 'next' of https://eur01.safelinks.protection.outlook.com/? >>> url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Fmic%2Flinux.git&data=05%7C02%7Cchristophe.leroy2%40cs-soprasteria.com%7C441b227c282845cf2a3308de5a5f8110%7C8b87af7d86474dc78df45f69a2011bb5%7C0%7C0%7C639047563441903764%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=%2BTtdFgkDy9QevJOIHlzjk7Jjd1390L6g0Nr5RpSTYp8%3D&reserved=0 >>> git bisect good 852ccea1ca3144beb7003976d4fa04dbf81b307b >>> # good: [f174dabd307dfd92edacb34e8bee0384daa1bd2e] Merge branch >>> 'next' of https://eur01.safelinks.protection.outlook.com/? >>> url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Flenb%2Flinux.git&data=05%7C02%7Cchristophe.leroy2%40cs-soprasteria.com%7C441b227c282845cf2a3308de5a5f8110%7C8b87af7d86474dc78df45f69a2011bb5%7C0%7C0%7C639047563441919983%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=%2BaVHILI%2FJcj%2BedPEPrJ1zFeSRGwuXUKb0VHFpZ%2Bp95s%3D&reserved=0 >>> git bisect good f174dabd307dfd92edacb34e8bee0384daa1bd2e >>> # good: [e31f3c967c66cf03eecdf50fe138d05f635e3698] doc: Add >>> housekeeping documentation >>> git bisect good e31f3c967c66cf03eecdf50fe138d05f635e3698 >>> # good: [0cc83fc23debf3e2df19c4510a77fe2d60ab2693] gpu: nova-core: >>> don't print raw PMU table entries >>> git bisect good 0cc83fc23debf3e2df19c4510a77fe2d60ab2693 >>> # good: [75df6953fed6b7274f9c5080925ae4c8d3e424e6] Merge branch 'for- >>> next' of https://eur01.safelinks.protection.outlook.com/? >>> url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Ffrederic%2Flinux-dynticks.git&data=05%7C02%7Cchristophe.leroy2%40cs-soprasteria.com%7C441b227c282845cf2a3308de5a5f8110%7C8b87af7d86474dc78df45f69a2011bb5%7C0%7C0%7C639047563441936107%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=beNKxNQCA6SYkfbETF9eJYQ7mBFWwCKUFce6cwNbHUA%3D&reserved=0 >>> git bisect good 75df6953fed6b7274f9c5080925ae4c8d3e424e6 >>> # good: [086714bbb96f63785da251e1f8d1ce3e716a6e42] Merge tag 'v6.19- >>> rc5' into drm-rust-next >>> git bisect good 086714bbb96f63785da251e1f8d1ce3e716a6e42 >>> # good: [6ea52b6d8f33ae627f4dcf43b12b6e713a8b9331] drm/tyr: use >>> read_poll_timeout >>> git bisect good 6ea52b6d8f33ae627f4dcf43b12b6e713a8b9331 >>> # good: [b956937ce78fae5fa785f6a95f291e2137502c5e] drm: tyr: Mark BROKEN >>> git bisect good b956937ce78fae5fa785f6a95f291e2137502c5e >>> # first bad commit: [a0c666c25aeefd16f4b088c6549a6fb6b65a8a1d] Add >>> linux-next specific files for 20260122 >>> >>> >>> If you happen to fix, this please add below tag. >>> >>> >>> Reported-by: Venkat Rao Bagalkote >> I don't think that bisection helps very much. >> >> Can you post the kernel config file? >> > > Attached is the .config file. > > > GCC: gcc version 11.5.0 20240719 (Red Hat 11.5.0-2) (GCC) > > ld: GNU ld version 2.35.2-54.el9 > > > Regards, > > Venkat.