From: kernel test robot <lkp@intel.com>
To: Josh Poimboeuf <jpoimboe@kernel.org>
Cc: oe-kbuild-all@lists.linux.dev,
Peter Zijlstra <peterz@infradead.org>,
"Steven Rostedt (Google)" <rostedt@goodmis.org>
Subject: [peterz-queue:unwind/cleanup 12/12] vmlinux.o: error: objtool: fred_int80_emulation+0x1ce: call to __kcsan_check_access() leaves .noinstr.text section
Date: Wed, 1 Oct 2025 10:14:42 +0800 [thread overview]
Message-ID: <202510011029.twPzyWxM-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git unwind/cleanup
head: 324fd33218537bb2677ac1923229719abc51b966
commit: 324fd33218537bb2677ac1923229719abc51b966 [12/12] unwind_user/x86: Enable frame pointer unwinding on x86
config: x86_64-randconfig-121-20250930 (https://download.01.org/0day-ci/archive/20251001/202510011029.twPzyWxM-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251001/202510011029.twPzyWxM-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510011029.twPzyWxM-lkp@intel.com/
All errors (new ones prefixed by >>):
vmlinux.o: error: objtool: do_syscall_64+0x1e9: call to __kcsan_check_access() leaves .noinstr.text section
vmlinux.o: error: objtool: __do_fast_syscall_32+0x193: call to __kcsan_check_access() leaves .noinstr.text section
vmlinux.o: error: objtool: do_int80_emulation+0x1fc: call to __kcsan_check_access() leaves .noinstr.text section
>> vmlinux.o: error: objtool: fred_int80_emulation+0x1ce: call to __kcsan_check_access() leaves .noinstr.text section
vmlinux.o: error: objtool: irqentry_exit_to_user_mode+0xdb: call to __kcsan_check_access() leaves .noinstr.text section
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2025-10-01 2:15 UTC|newest]
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