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Subject[peterz-queue:sched/idle 15/37] vmlinux.o: warning: objtool: rcu_idle_exit+0x22: call to ftrace_likely_update() leaves .noinstr.text section
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git sched/idle
head: 84fd27c4b216dc4083d0a62c61d4c48205ad0a28
commit: af156b88b9c17b196b6034fd9df9737c42cd4c09 [15/37] rcu: Fix rcu_idle_exit()
config: x86_64-randconfig-a011-20220718 (https://download.01.org/0day-ci/archive/20220723/202207230315.jSthR6sK-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?id=af156b88b9c17b196b6034fd9df9737c42cd4c09
git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git
git fetch --no-tags peterz-queue sched/idle
git checkout af156b88b9c17b196b6034fd9df9737c42cd4c09
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

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

All warnings (new ones prefixed by >>):

vmlinux.o: warning: objtool: __wrgsbase_inactive+0x27: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: __rdgsbase_inactive+0x26: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: fixup_bad_iret+0x72: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: noist_exc_debug+0x3c: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: exc_nmi+0x31: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: poke_int3_handler+0x3e: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: mce_check_crashing_cpu+0x2c: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: mce_start+0x66: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: do_machine_check+0x4a: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: exc_machine_check+0x4e: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: rcu_dynticks_eqs_enter+0x31: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: rcu_dynticks_eqs_exit+0x2f: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: rcu_eqs_exit.constprop.0+0x2a: call to ftrace_likely_update() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: rcu_idle_exit+0x22: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: rcu_eqs_enter.constprop.0+0x43: call to ftrace_likely_update() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: rcu_idle_enter+0x22: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: rcu_irq_exit+0x22: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: rcu_nmi_enter+0x31: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: rcu_irq_enter+0x22: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: irqentry_nmi_enter+0x48: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: irqentry_nmi_exit+0x43: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: enter_from_user_mode+0x57: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: syscall_enter_from_user_mode+0x5c: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: syscall_enter_from_user_mode_prepare+0x57: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: irqentry_enter_from_user_mode+0x57: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: irqentry_exit+0x29: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: acpi_idle_enter_bm+0x8b: call to acpi_idle_do_entry() leaves .noinstr.text section
vmlinux.o: warning: objtool: acpi_idle_enter_s2idle+0x7c: call to ftrace_likely_update() leaves .noinstr.text section
vmlinux.o: warning: objtool: acpi_idle_enter+0x5e: call to ftrace_likely_update() leaves .noinstr.text section


objdump-func vmlinux.o rcu_idle_exit:
0000 0000000000004e50 <rcu_idle_exit>:
0000 4e50: 8b 05 00 00 00 00 mov 0x0(%rip),%eax # 4e56 <rcu_idle_exit+0x6> 4e52: R_X86_64_PC32 debug_locks-0x4
0006 4e56: 85 c0 test %eax,%eax
0008 4e58: 74 0b je 4e65 <rcu_idle_exit+0x15>
000a 4e5a: 65 8b 05 00 00 00 00 mov %gs:0x0(%rip),%eax # 4e61 <rcu_idle_exit+0x11> 4e5d: R_X86_64_PC32 lockdep_recursion-0x4
0011 4e61: 85 c0 test %eax,%eax
0013 4e63: 74 29 je 4e8e <rcu_idle_exit+0x3e>
0015 4e65: 31 f6 xor %esi,%esi
0017 4e67: 31 c9 xor %ecx,%ecx
0019 4e69: 31 d2 xor %edx,%edx
001b 4e6b: 48 c7 c7 00 00 00 00 mov $0x0,%rdi 4e6e: R_X86_64_32S _ftrace_annotated_branch+0x35df0
0022 4e72: e8 00 00 00 00 call 4e77 <rcu_idle_exit+0x27> 4e73: R_X86_64_PLT32 ftrace_likely_update-0x4
0027 4e77: 31 f6 xor %esi,%esi
0029 4e79: 31 c9 xor %ecx,%ecx
002b 4e7b: 31 d2 xor %edx,%edx
002d 4e7d: 48 c7 c7 00 00 00 00 mov $0x0,%rdi 4e80: R_X86_64_32S _ftrace_annotated_branch+0x35dc0
0034 4e84: e8 00 00 00 00 call 4e89 <rcu_idle_exit+0x39> 4e85: R_X86_64_PLT32 ftrace_likely_update-0x4
0039 4e89: e9 d2 fd ff ff jmp 4c60 <rcu_eqs_exit.constprop.0>
003e 4e8e: 65 8b 05 00 00 00 00 mov %gs:0x0(%rip),%eax # 4e95 <rcu_idle_exit+0x45> 4e91: R_X86_64_PC32 hardirqs_enabled-0x4
0045 4e95: 85 c0 test %eax,%eax
0047 4e97: 74 cc je 4e65 <rcu_idle_exit+0x15>
0049 4e99: 31 c9 xor %ecx,%ecx
004b 4e9b: 31 d2 xor %edx,%edx
004d 4e9d: be 01 00 00 00 mov $0x1,%esi
0052 4ea2: 48 c7 c7 00 00 00 00 mov $0x0,%rdi 4ea5: R_X86_64_32S _ftrace_annotated_branch+0x35df0
0059 4ea9: e8 00 00 00 00 call 4eae <rcu_idle_exit+0x5e> 4eaa: R_X86_64_PLT32 ftrace_likely_update-0x4
005e 4eae: 90 nop
005f 4eaf: 0f 0b ud2
0061 4eb1: 90 nop
0062 4eb2: be 01 00 00 00 mov $0x1,%esi
0067 4eb7: eb c0 jmp 4e79 <rcu_idle_exit+0x29>
0069 4eb9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax)

--
0-DAY CI Kernel Test Service
https://01.org/lkp

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