From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 61E64EDB7CA for ; Tue, 7 Apr 2026 07:59:24 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 916916B0088; Tue, 7 Apr 2026 03:59:23 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 8A04F6B0089; Tue, 7 Apr 2026 03:59:23 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 768436B008A; Tue, 7 Apr 2026 03:59:23 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 6068A6B0088 for ; Tue, 7 Apr 2026 03:59:23 -0400 (EDT) Received: from smtpin21.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id EF16DBAB2D for ; Tue, 7 Apr 2026 07:59:22 +0000 (UTC) X-FDA: 84631009764.21.F229EB1 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) by imf01.hostedemail.com (Postfix) with ESMTP id 6013F4000F for ; Tue, 7 Apr 2026 07:59:20 +0000 (UTC) Authentication-Results: imf01.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=OT3YQ6Ny; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf01.hostedemail.com: domain of lkp@intel.com designates 192.198.163.17 as permitted sender) smtp.mailfrom=lkp@intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1775548761; a=rsa-sha256; cv=none; b=MJUEv+LMNsM2olDp1a7NiVnP34NS9/01OtmBI8lkJ6por33oZ0FCEzBUx46WBkZruz3ern pnPNyJ4DHPvs64Q3uyZLJjqSRKZdS+byfnWS8M3Afu3mLil72PvXNwVUgj+cW+YnEYnfHX GmTzGEqa71xbkxR2gbWmQ0t3Jx0IHSo= ARC-Authentication-Results: i=1; imf01.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=OT3YQ6Ny; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf01.hostedemail.com: domain of lkp@intel.com designates 192.198.163.17 as permitted sender) smtp.mailfrom=lkp@intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1775548761; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references:dkim-signature; bh=9gipofllLJeGPw+/o153rjrDWxdz3aGlA00Edc8Fx4g=; b=DrKfGqw0XOLSJpLePrwVCKR2DyREO3KaofTp6N5NjyBU6Qv65G1PBbWK3210WxrPurBQD0 2+3ZCGsNUFHBuTi0ROjh5P4gs7hIJl/j7Xej1/YHchNtnx/X39xXE3iSbYF5LJ7eQm2x8Y rOkejWfN4G/1anGQOJg3SvDEhuB0AyY= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775548760; x=1807084760; h=date:from:to:cc:subject:message-id; bh=rWUrsv1W8qJf9KmFN4h+K6eWgVKlBezYqGuQLWUdenI=; b=OT3YQ6Nyhb/gzuGvEPfLRqWLQMo+EuOkLCX9kdzFp7l+PmSu45/7e/8z gICa7+d83Pt2CrrtEKjeMFzryreTptDAxtE+7Fz1HYq3E02snF4hq6b9S a1CQpoibcVVUqSv4ZQcfHTXdWjxFUg8wERTcITvedAUpmfJFLMLR8KRAs bgKxjHdUArVLzvqX1bOZFNjVe7WuBaaxq5Cf3OWjV1XhybLEuvPJF2YGE IwuAcgrzRQfiul6PxKkicBiDCgMzeTqLW4F9Gc19kTlIuoX28hJk8wZGp ZtZgEzG3fpoHhpPq+CCrSw4Dk4USPDb8AX4RSTdS2wBKCvDk7zpNzoCnk g==; X-CSE-ConnectionGUID: VmgQb4+MSzK6/s2fJmLqGg== X-CSE-MsgGUID: glls4arRTjeOhW04Ey6Sng== X-IronPort-AV: E=McAfee;i="6800,10657,11751"; a="76401559" X-IronPort-AV: E=Sophos;i="6.23,165,1770624000"; d="scan'208";a="76401559" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Apr 2026 00:59:13 -0700 X-CSE-ConnectionGUID: CQEOJtvnT/WcNOlTuaHAOg== X-CSE-MsgGUID: CatIVsrPR0G6T6j+72S9AQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,165,1770624000"; d="scan'208";a="223305417" Received: from lkp-server01.sh.intel.com (HELO d00eb8a6782a) ([10.239.97.150]) by fmviesa006.fm.intel.com with ESMTP; 07 Apr 2026 00:59:11 -0700 Received: from kbuild by d00eb8a6782a with local (Exim 4.98.2) (envelope-from ) id 1wA1L3-000000000Kf-06yd; Tue, 07 Apr 2026 07:59:09 +0000 Date: Tue, 07 Apr 2026 15:58:09 +0800 From: kernel test robot To: "Mike Rapoport (Microsoft)" Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, David Hildenbrand , Andrew Morton , Linux Memory Management List Subject: [akpm-mm:mm-unstable 113/133] error[E0277]: `*const kernel::bindings::vm_uffd_ops` cannot be shared between threads safely Message-ID: <202604071509.y5vLetYd-lkp@intel.com> User-Agent: s-nail v14.9.25 X-Stat-Signature: 3u6713p6ubgqp8kimkma95zzyzf3wa9d X-Rspamd-Queue-Id: 6013F4000F X-Rspam-User: X-Rspamd-Server: rspam03 X-HE-Tag: 1775548760-46545 X-HE-Meta: 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 BrEe43EU tnW/0B7r9qdApSZFW7FKkJ12CXO7uBJp12DtM1MVlggWwWiNdcH/E2XIXXRcQpMHjjKgbqCOCsVnCtut4DVUfbZmGn33V90siDgMBlOPydQAM8sJh9Z4Y5SBJuwIfL8+Oqbl9yXptrhPOIObZ6Wyun6UAwdNFbTk+laPoZmXYOdKdWvm2CLRA2l9mGYXyCGD6jhVZOqF7J8aoEK1+r0wPvgT74VGRVxbnzWyLwRS6wKh7zIqdnNImVNDGWWrqtMlzv/aLLCEmIArpU/7KaCHASXHYWOtLN1WXR+enC+teNqB8NhIanfZM4W5IM9rz31pZpPRz85Vi4vHgKik= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable head: 3fa44141e0bbd5062f2ef0c5cdddd98275d3223e commit: 694fc0bd3ca5420f4e1105d2dec02327cfc5d64b [113/133] userfaultfd: introduce vm_uffd_ops config: x86_64-randconfig-074-20260407 (https://download.01.org/0day-ci/archive/20260407/202604071509.y5vLetYd-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/20260407/202604071509.y5vLetYd-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/202604071509.y5vLetYd-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:74703:12 | 74703 | 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