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X-CSE-ConnectionGUID: VF7Yhw5IRWWzZhfTRQQdjg== X-CSE-MsgGUID: h4TdDG+US0qkawrcC2JquQ== X-IronPort-AV: E=McAfee;i="6800,10657,11726"; a="74562526" X-IronPort-AV: E=Sophos;i="6.23,115,1770624000"; d="scan'208";a="74562526" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Mar 2026 21:21:36 -0700 X-CSE-ConnectionGUID: QjddNRd9ToSPvuVp5Fkqww== X-CSE-MsgGUID: RoNmFPUwREmUQU+W+6fuaw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,115,1770624000"; d="scan'208";a="218131641" Received: from lkp-server01.sh.intel.com (HELO 418530b1a366) ([10.239.97.150]) by fmviesa007.fm.intel.com with ESMTP; 11 Mar 2026 21:21:33 -0700 Received: from kbuild by 418530b1a366 with local (Exim 4.98.2) (envelope-from ) id 1w0XYA-0000000024P-311o; Thu, 12 Mar 2026 04:21:30 +0000 Date: Thu, 12 Mar 2026 12:21:07 +0800 From: kernel test robot To: Andrew Morton Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Mark Brown Subject: [linux-next:master 5585/5731] error[E0277]: `*const kernel::bindings::vm_uffd_ops` cannot be shared between threads safely Message-ID: <202603121235.tpnRxFKO-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: f90aadf1c67c8b4969d1e5e6d4fd7227adb6e4d7 commit: 9ef1985c003ea271369c900a93f8b834119fd150 [5585/5731] Merge branch 'mm-unstable' of https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm config: x86_64-randconfig-002-20260312 (https://download.01.org/0day-ci/archive/20260312/202603121235.tpnRxFKO-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/20260312/202603121235.tpnRxFKO-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/202603121235.tpnRxFKO-lkp@intel.com/ All errors (new ones prefixed by >>): >> error[E0277]: `*const kernel::bindings::vm_uffd_ops` cannot be shared between threads safely --> drivers/android/binder/page_range.rs:146:23 | 146 | static BINDER_VM_OPS: bindings::vm_operations_struct = pin_init::zeroed(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `*const kernel::bindings::vm_uffd_ops` cannot be shared between threads safely | = help: within `kernel::bindings::vm_operations_struct`, the trait `Sync` is not implemented for `*const kernel::bindings::vm_uffd_ops` note: required because it appears within the type `kernel::bindings::vm_operations_struct` --> rust/bindings/bindings_generated.rs:72795:12 | 72795 | pub struct vm_operations_struct { | ^^^^^^^^^^^^^^^^^^^^ = note: shared static variables must have a type that implements `Sync` -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki