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X-CSE-ConnectionGUID: QDihR+NVTlyoV6NZiSUQLg== X-CSE-MsgGUID: WnPbiOAwRTm8N16qilyBPA== X-IronPort-AV: E=McAfee;i="6800,10657,11859"; a="86014545" X-IronPort-AV: E=Sophos;i="6.25,193,1779174000"; d="scan'208";a="86014545" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jul 2026 21:10:15 -0700 X-CSE-ConnectionGUID: BktDVahETp+0ne0dNO0AFg== X-CSE-MsgGUID: geX/TUBoTWaRodqIjioaog== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,193,1779174000"; d="scan'208";a="283536567" Received: from igk-lkp-server01.igk.intel.com (HELO 3cba2a188a06) ([10.211.93.152]) by fmviesa002.fm.intel.com with ESMTP; 29 Jul 2026 21:10:13 -0700 Received: from kbuild by 3cba2a188a06 with local (Exim 4.98.2) (envelope-from ) id 1wpI5z-000000002JK-04Mc; Thu, 30 Jul 2026 04:10:11 +0000 Date: Thu, 30 Jul 2026 06:09:15 +0200 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: [android-common:android17-6.18 4/4] fuse_test.c:1400:9: warning: argument 1 null where non-null expected Message-ID: <202607300651.2HBiyC2w-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: :::::: :::::: Manual check reason: "low confidence bisect report" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev TO: cros-kernel-buildreports@googlegroups.com tree: https://android.googlesource.com/kernel/common android17-6.18 head: 5e9654c516d84286a1589d22470d9c4c04ed8507 commit: be926e6761d28d105ba672242e81e911e0d7e5e0 [4/4] ANDROID: fuse-bpf: fuse-bpf v1.3 :::::: branch date: 5 hours ago :::::: commit date: 4 months ago config: arm64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260730/202607300651.2HBiyC2w-lkp@intel.com/config) compiler: aarch64-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260730/202607300651.2HBiyC2w-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/r/202607300651.2HBiyC2w-lkp@intel.com/ All warnings (new ones prefixed by >>): fuse_test.c: In function 'readdir_perms_test': >> fuse_test.c:1400:9: warning: argument 1 null where non-null expected [-Wnonnull] 1400 | closedir(dir); | ^~~~~~~~~~~~~ In file included from test_fuse.h:13, from fuse_test.c:7: /usr/aarch64-linux-gnu/include/dirent.h:134:12: note: in a call to function 'closedir' declared 'nonnull' 134 | extern int closedir (DIR *__dirp) __nonnull ((1)); | ^~~~~~~~ fuse_test.c: In function 'inotify_test': >> fuse_test.c:1455:9: warning: 'dir.s' may be used uninitialized [-Wmaybe-uninitialized] 1455 | free(dir.s); | ^~~~~~~~~~~ fuse_test.c:1429:18: note: 'dir.s' was declared here 1429 | struct s dir; | ^~~ In file included from test_fuse.h:11: fuse_test.c: In function 'bpf_test_revalidate_handle_backing_fd': >> fuse_test.c:1889:27: warning: 'read' writing 11 bytes into a region of size 9 overflows the destination [-Wstringop-overflow=] 1889 | TESTEQUAL(read(dst_content_fd, content_buffer, strlen(content)), test_framework.h:137:56: note: in definition of macro '_CALL_TO' 137 | (_type) (long long) (a), \ | ^ test_framework.h:153:25: note: in expansion of macro 'TESTOPERATOR' 153 | #define TESTEQUAL(a, b) TESTOPERATOR(a, b, _eq) | ^~~~~~~~~~~~ fuse_test.c:1889:17: note: in expansion of macro 'TESTEQUAL' 1889 | TESTEQUAL(read(dst_content_fd, content_buffer, strlen(content)), | ^~~~~~~~~ fuse_test.c:1874:22: note: destination object 'content_buffer' of size 9 1874 | char content_buffer[9] = {0}; | ^~~~~~~~~~~~~~ In file included from ../../kselftest.h:55, from test_framework.h:26: /usr/aarch64-linux-gnu/include/unistd.h:371:16: note: in a call to function 'read' declared with attribute 'access (write_only, 2, 3)' 371 | extern ssize_t read (int __fd, void *__buf, size_t __nbytes) __wur | ^~~~ -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki