[sashal-stable:pending-5.13 169/349] vmlinux.o: warning: objtool: rcu_dynticks_eqs_enter()+0x18: call to rcu_dynticks_task_trace_enter() leaves .noinstr.text section

* [sashal-stable:pending-5.13 169/349] vmlinux.o: warning: objtool: rcu_dynticks_eqs_enter()+0x18: call to rcu_dynticks_task_trace_enter() leaves .noinstr.text section
@ 2021-09-17  8:26 ` kernel test robot
  0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-09-17  8:26 UTC (permalink / raw)
  Cc: kbuild-all, llvm

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TO: Sasha Levin <sashal@kernel.org>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git pending-5.13
head:   a2d3e0d9335a9de04e9441bc1766f0fd601a49af
commit: 932725ab57b133552b8420477a59a60513f29673 [169/349] rcu: Fix macro name CONFIG_TASKS_RCU_TRACE
config: x86_64-buildonly-randconfig-r001-20210916 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project c8b3d7d6d6de37af68b2f379d0e37304f78e115f)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git/commit/?id=932725ab57b133552b8420477a59a60513f29673
        git remote add sashal-stable https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git
        git fetch --no-tags sashal-stable pending-5.13
        git checkout 932725ab57b133552b8420477a59a60513f29673
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

   vmlinux.o: warning: objtool: do_syscall_64()+0x109: call to memset() leaves .noinstr.text section
   vmlinux.o: warning: objtool: fixup_bad_iret()+0x32: call to memset() leaves .noinstr.text section
   vmlinux.o: warning: objtool: noist_exc_debug()+0x4e: call to ftrace_likely_update() leaves .noinstr.text section
   vmlinux.o: warning: objtool: exc_nmi()+0x34: call to ftrace_likely_update() leaves .noinstr.text section
   vmlinux.o: warning: objtool: poke_int3_handler()+0x4e: call to ftrace_likely_update() leaves .noinstr.text section
   vmlinux.o: warning: objtool: __sev_es_ist_exit()+0x31: call to ftrace_likely_update() leaves .noinstr.text section
   vmlinux.o: warning: objtool: __sev_get_ghcb()+0x49: call to ftrace_likely_update() leaves .noinstr.text section
   vmlinux.o: warning: objtool: __sev_put_ghcb()+0x4b: call to ftrace_likely_update() leaves .noinstr.text section
   vmlinux.o: warning: objtool: kernel_exc_vmm_communication()+0x54: call to ftrace_likely_update() leaves .noinstr.text section
   vmlinux.o: warning: objtool: rcu_eqs_enter()+0x42: call to ftrace_likely_update() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: rcu_dynticks_eqs_enter()+0x18: call to rcu_dynticks_task_trace_enter() leaves .noinstr.text section
   vmlinux.o: warning: objtool: rcu_eqs_exit()+0x36: call to ftrace_likely_update() leaves .noinstr.text section
   vmlinux.o: warning: objtool: rcu_nmi_enter()+0x3f: call to ftrace_likely_update() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: rcu_dynticks_eqs_exit()+0x29: call to rcu_dynticks_task_trace_exit() leaves .noinstr.text section
   vmlinux.o: warning: objtool: enter_from_user_mode()+0x31: call to __kcsan_check_access() leaves .noinstr.text section
   vmlinux.o: warning: objtool: syscall_enter_from_user_mode()+0x3b: call to __kcsan_check_access() leaves .noinstr.text section
   vmlinux.o: warning: objtool: syscall_enter_from_user_mode_prepare()+0x31: call to __kcsan_check_access() leaves .noinstr.text section
   vmlinux.o: warning: objtool: irqentry_enter_from_user_mode()+0x31: call to __kcsan_check_access() leaves .noinstr.text section
   vmlinux.o: warning: objtool: irqentry_nmi_enter()+0x38: call to ftrace_likely_update() leaves .noinstr.text section
   vmlinux.o: warning: objtool: irqentry_nmi_exit()+0x2b: call to ftrace_likely_update() leaves .noinstr.text section
   vmlinux.o: warning: objtool: __context_tracking_enter()+0x2f: call to ftrace_likely_update() leaves .noinstr.text section
   vmlinux.o: warning: objtool: context_tracking_recursion_enter()+0x41: call to ftrace_likely_update() leaves .noinstr.text section

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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