From: kernel test robot <lkp@intel.com>
To: Alexandre Courbot <acourbot@nvidia.com>,
Danilo Krummrich <dakr@kernel.org>, Gary Guo <gary@garyguo.net>,
Alice Ryhl <aliceryhl@google.com>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Alistair Popple <apopple@nvidia.com>
Cc: oe-kbuild-all@lists.linux.dev, John Hubbard <jhubbard@nvidia.com>,
Joel Fernandes <joelagnelf@nvidia.com>,
Timur Tabi <ttabi@nvidia.com>, Zhi Wang <zhiw@nvidia.com>,
Eliot Courtney <ecourtney@nvidia.com>,
rust-for-linux@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org,
Alexandre Courbot <acourbot@nvidia.com>
Subject: Re: [PATCH v3] gpu: nova-core: gsp: fix undefined behavior in command queue code
Date: Sat, 28 Mar 2026 13:53:20 +0800 [thread overview]
Message-ID: <202603281331.1ESuqgfz-lkp@intel.com> (raw)
In-Reply-To: <20260326-cmdq-ub-fix-v3-1-96af2148ca5c@nvidia.com>
Hi Alexandre,
kernel test robot noticed the following build errors:
[auto build test ERROR on dff8302ca1d0e773c90dbeeb05e759f995c95482]
url: https://github.com/intel-lab-lkp/linux/commits/Alexandre-Courbot/gpu-nova-core-gsp-fix-undefined-behavior-in-command-queue-code/20260327-003216
base: dff8302ca1d0e773c90dbeeb05e759f995c95482
patch link: https://lore.kernel.org/r/20260326-cmdq-ub-fix-v3-1-96af2148ca5c%40nvidia.com
patch subject: [PATCH v3] gpu: nova-core: gsp: fix undefined behavior in command queue code
config: x86_64-randconfig-102-20260327 (https://download.01.org/0day-ci/archive/20260328/202603281331.1ESuqgfz-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/20260328/202603281331.1ESuqgfz-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202603281331.1ESuqgfz-lkp@intel.com/
All errors (new ones prefixed by >>):
>> ld.lld: error: undefined symbol: rust_build_error
>>> referenced by build_assert.rs:28 (rust/kernel/build_assert.rs:28)
>>> vmlinux.o:(<nova_core::gsp::cmdq::DmaGspMem>::allocate_command)
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
prev parent reply other threads:[~2026-03-28 5:53 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-26 5:43 [PATCH v3] gpu: nova-core: gsp: fix undefined behavior in command queue code Alexandre Courbot
2026-03-27 6:56 ` Alexandre Courbot
2026-03-27 12:23 ` Gary Guo
2026-03-27 14:34 ` Danilo Krummrich
2026-03-27 20:03 ` kernel test robot
2026-03-28 5:53 ` kernel test robot [this message]
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