linux-kernel - vmlinux.o: warning: objtool: do_user_addr_fault+0x1052: __stack_chk_fail() is missing a _

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Message-ID: <202412311010.rrcATd3z-lkp@intel.com>
Date: Tue, 31 Dec 2024 10:18:15 +0800
From: kernel test robot <lkp@...el.com>
To: "Mike Rapoport (IBM)" <rppt@...nel.org>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	linux-kernel@...r.kernel.org, Luis Chamberlain <mcgrof@...nel.org>
Subject: vmlinux.o: warning: objtool: do_user_addr_fault+0x1052:
 __stack_chk_fail() is missing a __noreturn annotation

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   ccb98ccef0e543c2bd4ef1a72270461957f3d8d0
commit: 7582b7be16d0ba90e3dbd9575a730cabd9eb852a kprobes: remove dependency on CONFIG_MODULES
date:   8 months ago
config: x86_64-buildonly-randconfig-006-20241231 (https://download.01.org/0day-ci/archive/20241231/202412311010.rrcATd3z-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241231/202412311010.rrcATd3z-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202412311010.rrcATd3z-lkp@intel.com/

All warnings (new ones prefixed by >>):

   vmlinux.o: warning: objtool: x64_sys_call+0x23b9: __x64_sys_exit() is missing a __noreturn annotation
>> vmlinux.o: warning: objtool: do_user_addr_fault+0x1052: __stack_chk_fail() is missing a __noreturn annotation

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki