linux-kernel - [tip:objtool/core 5/13] arch/x86/mm/fault.o: warning: objtool: do_user_addr_fault+0x1e1: skipping duplicate warning(s)

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Message-ID: <202503181736.zkZUBv4N-lkp@intel.com>
Date: Tue, 18 Mar 2025 17:06:25 +0800
From: kernel test robot <lkp@...el.com>
To: Josh Poimboeuf <jpoimboe@...nel.org>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	linux-kernel@...r.kernel.org, x86@...nel.org,
	Peter Zijlstra <peterz@...radead.org>
Subject: [tip:objtool/core 5/13] arch/x86/mm/fault.o: warning: objtool:
 do_user_addr_fault+0x1e1: skipping duplicate warning(s)

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git objtool/core
head:   73070466ed3b5e4620e03c159ee12a570b171d08
commit: 0a7fb6f07e3ad497d31ae9a2082d2cacab43d54a [5/13] objtool: Increase per-function WARN_FUNC() rate limit
config: x86_64-randconfig-074-20250318 (https://download.01.org/0day-ci/archive/20250318/202503181736.zkZUBv4N-lkp@intel.com/config)
compiler: clang version 20.1.0 (https://github.com/llvm/llvm-project 24a30daaa559829ad079f2ff7f73eb4e18095f88)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250318/202503181736.zkZUBv4N-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/202503181736.zkZUBv4N-lkp@intel.com/

All warnings (new ones prefixed by >>):

   arch/x86/mm/fault.o: warning: objtool: do_user_addr_fault+0x1d8: unreachable instruction
   arch/x86/mm/fault.o: warning: objtool: do_user_addr_fault+0x1dd: unreachable instruction
>> arch/x86/mm/fault.o: warning: objtool: do_user_addr_fault+0x1e1: skipping duplicate warning(s)

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