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X-CSE-ConnectionGUID: sEHhi167RcGg1MAjAIe6NQ== X-CSE-MsgGUID: HVSfT4PCTI+lLj+FApW9tA== X-IronPort-AV: E=McAfee;i="6800,10657,11696"; a="71928100" X-IronPort-AV: E=Sophos;i="6.21,283,1763452800"; d="scan'208";a="71928100" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2026 22:52:16 -0800 X-CSE-ConnectionGUID: HmVfBsX+S3SKysfF6v+xww== X-CSE-MsgGUID: hryxJ2f9ToWDPdiy2Ny4yQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,283,1763452800"; d="scan'208";a="216335280" Received: from igk-lkp-server01.igk.intel.com (HELO e5404a91d123) ([10.211.93.152]) by fmviesa005.fm.intel.com with ESMTP; 09 Feb 2026 22:52:09 -0800 Received: from kbuild by e5404a91d123 with local (Exim 4.98.2) (envelope-from ) id 1vphbT-000000000hV-2L0R; Tue, 10 Feb 2026 06:52:07 +0000 Date: Tue, 10 Feb 2026 07:51:39 +0100 From: kernel test robot To: Joel Fernandes , linux-kernel@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Jonathan Corbet , Alex Deucher , Christian =?iso-8859-1?Q?K=F6nig?= , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , Huang Rui , Matthew Auld , Matthew Brost , Thomas =?iso-8859-1?Q?Hellstr=F6m?= , Helge Deller , Danilo Krummrich , Alice Ryhl , Miguel Ojeda , Alex Gaynor , Boqun Feng , Gary Guo , =?iso-8859-1?Q?Bj=F6rn?= Roy Baron , Benno Lossin , Andreas Hindborg , Trevor Gross , John Hubbard Subject: Re: [PATCH -next v8 1/3] rust: clist: Add support to interface with C linked lists Message-ID: <202602100751.ldfRitCJ-lkp@intel.com> References: <20260209214246.2783990-2-joelagnelf@nvidia.com> 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=us-ascii Content-Disposition: inline In-Reply-To: <20260209214246.2783990-2-joelagnelf@nvidia.com> Hi Joel, kernel test robot noticed the following build errors: [auto build test ERROR on next-20260209] url: https://github.com/intel-lab-lkp/linux/commits/Joel-Fernandes/rust-clist-Add-support-to-interface-with-C-linked-lists/20260210-054655 base: next-20260209 patch link: https://lore.kernel.org/r/20260209214246.2783990-2-joelagnelf%40nvidia.com patch subject: [PATCH -next v8 1/3] rust: clist: Add support to interface with C linked lists config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20260210/202602100751.ldfRitCJ-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) rustc: rustc 1.88.0 (6b00bc388 2025-06-23) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260210/202602100751.ldfRitCJ-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202602100751.ldfRitCJ-lkp@intel.com/ All errors (new ones prefixed by >>): PATH=/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin INFO PATH=/opt/cross/rustc-1.88.0-bindgen-0.72.1/cargo/bin:/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin /usr/bin/timeout -k 100 12h /usr/bin/make KCFLAGS=\ -fno-crash-diagnostics\ -Wno-error=return-type\ -Wreturn-type\ -funsigned-char\ -Wundef\ -falign-functions=64 W=1 --keep-going LLVM=1 -j32 -C source O=/kbuild/obj/consumer/x86_64-rhel-9.4-rust ARCH=x86_64 SHELL=/bin/bash rustfmtcheck make: Entering directory '/kbuild/src/consumer' make[1]: Entering directory '/kbuild/obj/consumer/x86_64-rhel-9.4-rust' Diff in tools/perf/tests/workloads/code_with_type.rs:10: #[no_mangle] pub extern "C" fn test_rs(count: u32) { - let mut b = Buf { data1: 0, data2: String::from("data"), data3: 0}; + let mut b = Buf { + data1: 0, + data2: String::from("data"), + data3: 0, + }; for _ in 1..count { b.data1 += 1; >> Diff in rust/kernel/clist.rs:93: use pin_init::{ pin_data, pin_init, - PinInit // + PinInit, // }; /// Wraps a `list_head` object for use in intrusive linked lists. >> Diff in rust/kernel/clist.rs:93: use pin_init::{ pin_data, pin_init, - PinInit // + PinInit, // }; /// Wraps a `list_head` object for use in intrusive linked lists. make[2]: *** [Makefile:1903: rustfmt] Error 123 make[2]: Target 'rustfmtcheck' not remade because of errors. make[1]: Leaving directory '/kbuild/obj/consumer/x86_64-rhel-9.4-rust' make[1]: *** [Makefile:248: __sub-make] Error 2 make[1]: Target 'rustfmtcheck' not remade because of errors. make: *** [Makefile:248: __sub-make] Error 2 make: Target 'rustfmtcheck' not remade because of errors. make: Leaving directory '/kbuild/src/consumer' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki