From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 202F11BD9D0; Sat, 31 Jan 2026 09:18:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769851099; cv=none; b=LWaz5Xs8+FCQDzMxWNDUyMNqOlgIbleauRBms649ILEikVihk+H+3Z6Zn67RK0jBAUZMCAcHwtlzBTKI8BcMBh8biaSar9qI2TEDBqY9gHd6cLPxWnlV3eVQZ1dWDLnhDMa3bX+HFzLRQNlmevQ7irgnOBNKOYmjUbTYXx+KmXs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769851099; c=relaxed/simple; bh=Kb7VjzqM6dLDgKkYTNxquF86NIbpjxv0poCPEvi+eag=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kENRglZ563CV7i2RWpw2tkEJMIEHQ8WmM6DwrpP6h6YkdEEQfyMYc+7FCtPG4i3Lif5d1wYwV7OWq/+YdnVHr+y0IstOxdCIpFMSqhVVzLVz6cJOKELOvU08dt+I4g51i1e2MKQAANQj/0XYY9V6xGBuJzT9BGGV71yWwy7n1Dg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=fErq2rTz; arc=none smtp.client-ip=198.175.65.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="fErq2rTz" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1769851098; x=1801387098; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Kb7VjzqM6dLDgKkYTNxquF86NIbpjxv0poCPEvi+eag=; b=fErq2rTz1zsKQZisDwZ0EgqiIapuiskJxgoDSK0l0wVE49GSup73ROWE FMd0NJwDM9t2BLr4eWlbg0+4TplsboPeuiHuaNYT4n9NovKCmLHS5otbg F6YudYmt9jLYOZyFxozLQhwQiUr3J2OmP4hE1a0zMGDzIbSPp47QrJuJU LmM/U3aBHTV1Ydaa2LHDMDfHXiOJ8lNcBtQ1Rd16DnexvnorF0YbqNj6X TiXmBH4gX5QXTJSBygyY+Q3TIrd6mQqVEEtAKRl23wWmVdt9S5rHFn+72 b/4+MV2K5SkISoLBS14t+UDeUjs+jQtgTPnE1JGQsVzev73ws7b4tYXEP g==; X-CSE-ConnectionGUID: WbtZKIH/ROOwsGgKb8q9hA== X-CSE-MsgGUID: LxMR0pRIThmSs+ppGc5s1w== X-IronPort-AV: E=McAfee;i="6800,10657,11687"; a="71128321" X-IronPort-AV: E=Sophos;i="6.21,264,1763452800"; d="scan'208";a="71128321" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jan 2026 01:18:17 -0800 X-CSE-ConnectionGUID: UNC0jd1aRy6u3m9kyjmkvg== X-CSE-MsgGUID: xU22GiErSSqETlTsD7eK5w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,264,1763452800"; d="scan'208";a="209451089" Received: from igk-lkp-server01.igk.intel.com (HELO afc5bfd7f602) ([10.211.93.152]) by fmviesa009.fm.intel.com with ESMTP; 31 Jan 2026 01:18:14 -0800 Received: from kbuild by afc5bfd7f602 with local (Exim 4.98.2) (envelope-from ) id 1vm77M-000000002ft-0ir8; Sat, 31 Jan 2026 09:18:12 +0000 Date: Sat, 31 Jan 2026 10:17:30 +0100 From: kernel test robot To: Zijing Zhang , dakr@kernel.org, linux-pci@vger.kernel.org, rust-for-linux@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, bhelgaas@google.com, kwilczynski@kernel.org, ojeda@kernel.org, gary@garyguo.net, Zijing Zhang Subject: Re: [PATCH 2/2] samples: rust: pci: exercise capability lookup Message-ID: <202601311056.PVHRBER5-lkp@intel.com> References: <20260131040200.1242566-3-zijing.zhang@ry.rs> Precedence: bulk X-Mailing-List: rust-for-linux@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: <20260131040200.1242566-3-zijing.zhang@ry.rs> Hi Zijing, kernel test robot noticed the following build errors: [auto build test ERROR on next-20260130] [cannot apply to pci/next pci/for-linus v6.19-rc7 v6.19-rc6 v6.19-rc5 linus/master v6.16-rc1] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Zijing-Zhang/rust-pci-add-capability-lookup-helpers/20260131-120935 base: next-20260130 patch link: https://lore.kernel.org/r/20260131040200.1242566-3-zijing.zhang%40ry.rs patch subject: [PATCH 2/2] samples: rust: pci: exercise capability lookup config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20260131/202601311056.PVHRBER5-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/20260131/202601311056.PVHRBER5-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/202601311056.PVHRBER5-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 samples/rust/rust_driver_pci.rs:138: ("SR-IOV", bindings::PCI_EXT_CAP_ID_SRIOV as u16), ] { if let Some(pos) = pdev.find_ext_capability(id) { - dev_info!(pdev.as_ref(), "pci-testdev {name} ext cap @ 0x{:04x}\n", pos); + dev_info!( + pdev.as_ref(), + "pci-testdev {name} ext cap @ 0x{:04x}\n", + pos + ); } else { dev_info!(pdev.as_ref(), "pci-testdev has no {name} ext capability\n"); } Diff in samples/rust/rust_driver_pci.rs:177: ); } } else { - dev_info!(pdev.as_ref(), "pci-testdev selfcheck: no ext config space\n"); + dev_info!( + pdev.as_ref(), + "pci-testdev selfcheck: no ext config space\n" + ); } } } make[2]: *** [Makefile:1902: 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