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charset="utf-8" X-Rspam-User: X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 7DD5BC0003 X-Stat-Signature: 6j9s1osrfg6ukykbs737snn3pqx9p61a X-HE-Tag: 1763653456-42559 X-HE-Meta: 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 T+FL/TEN 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Nov 20, 2025 at 08:52:07PM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 88cbd8ac379cf5ce68b7efcfd4d1484a6871ee0b > commit: d99dc586ca7c7729450af2ed39ca1483c0eb7b5c [7315/10599] uaccess: decouple INLINE_COPY_FROM_USER and CONFIG_RUST > config: loongarch-randconfig-6002-20251120 (https://download.01.org/0day-ci/archive/20251120/202511202005.7GzetV3D-lkp@intel.com/config) > compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) > rustc: rustc 1.88.0 (6b00bc388 2025-06-23) > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251120/202511202005.7GzetV3D-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/202511202005.7GzetV3D-lkp@intel.com/ > > Note: the linux-next/master HEAD 88cbd8ac379cf5ce68b7efcfd4d1484a6871ee0b builds fine. > It may have been fixed somewhere. > > All errors (new ones prefixed by >>): > > >> ld.lld: error: undefined symbol: _copy_from_user > >>> referenced by uaccess.rs:306 (rust/kernel/uaccess.rs:306) > >>> samples/rust/rust_misc_device.o:(::read::) in archive vmlinux.a > >>> referenced by uaccess.rs:306 (rust/kernel/uaccess.rs:306) > >>> drivers/android/binder/rust_binder_main.o:(::read::) in archive vmlinux.a > >>> referenced by uaccess.rs:306 (rust/kernel/uaccess.rs:306) > >>> drivers/android/binder/rust_binder_main.o:(::read::) in archive vmlinux.a > >>> referenced 24 more times > -- > >> ld.lld: error: undefined symbol: _copy_to_user > >>> referenced by uaccess.rs:458 (rust/kernel/uaccess.rs:458) > >>> samples/rust/rust_misc_device.o:(::write::) in archive vmlinux.a > >>> referenced by uaccess.rs:458 (rust/kernel/uaccess.rs:458) > >>> samples/rust/rust_misc_device.o:(::ioctl) in archive vmlinux.a > >>> referenced by uaccess.rs:458 (rust/kernel/uaccess.rs:458) > >>> drivers/android/binder/rust_binder_main.o:(::write::) in archive vmlinux.a > >>> referenced 15 more times > > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki This is a known issue: https://lore.kernel.org/all/20251118173250.2821388-1-aliceryhl@google.com/