CC: linux-kernel(a)vger.kernel.org TO: Sven Schnelle <svens(a)linux.ibm.com&gt; CC: Thomas Gleixner <tglx(a)linutronix.de&gt; tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 50be9417e23af5a8ac860d998e1e3f06b8fd79d7 commit: 310de1a678b2184c078c593dae343cb79c807f8d entry: Add exit_to_user_mode() wrapper date: 7 months ago config: x86_64-buildonly-randconfig-r006-20210706 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 873e8b96b1226d64e4f95083147d8592ba7bd5d8) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 310de1a678b2184c078c593dae343cb79c807f8d # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross 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(a)intel.com&gt; All warnings (new ones prefixed by >>): vmlinux.o: warning: objtool: do_int80_syscall_32()+0x16: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: do_fast_syscall_32()+0x1b: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: __do_fast_syscall_32()+0x18: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: do_SYSENTER_32()+0x12: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: __rdgsbase_inactive()+0x3c: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: __wrgsbase_inactive()+0x40: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: fixup_bad_iret()+0x83: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: noist_exc_debug()+0x61: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: exc_nmi()+0x54: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: poke_int3_handler()+0x73: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: mce_setup()+0xf: call to memset() leaves .noinstr.text section vmlinux.o: warning: objtool: mce_rdmsrl()+0x3: call to __this_cpu_preempt_check() leaves .noinstr.text section vmlinux.o: warning: objtool: mce_wrmsrl()+0x3: call to __this_cpu_preempt_check() leaves .noinstr.text section vmlinux.o: warning: objtool: do_machine_check()+0x39: call to mce_gather_info() leaves .noinstr.text section vmlinux.o: warning: objtool: unexpected_machine_check()+0xe: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: exc_machine_check()+0x16: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: noist_exc_machine_check()+0x16: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: mce_check_crashing_cpu()+0xf: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: sysvec_apic_timer_interrupt()+0x17: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: spurious_interrupt()+0x1e: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: sysvec_spurious_apic_interrupt()+0x17: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: sysvec_error_interrupt()+0x17: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: __sev_es_ist_exit()+0x49: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: __sev_es_nmi_complete()+0x47: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: safe_stack_exc_vmm_communication()+0x5a: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: exc_vmm_communication()+0x78: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: lock_is_held_type()+0x8b: call to check_flags() leaves .noinstr.text section vmlinux.o: warning: objtool: printk_nmi_enter()+0x18: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: printk_nmi_exit()+0x18: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: debug_lockdep_rcu_enabled()+0x15: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: enter_from_user_mode()+0x19: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: syscall_enter_from_user_mode()+0x24: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: syscall_enter_from_user_mode_prepare()+0x19: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: syscall_exit_to_user_mode()+0x13: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: irqentry_enter_from_user_mode()+0x19: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: irqentry_exit_to_user_mode()+0x13: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: irqentry_enter()+0x12: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: irqentry_exit()+0x64: call to ftrace_likely_update() leaves .noinstr.text section vmlinux.o: warning: objtool: irqentry_nmi_enter()+0x1b: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: irqentry_nmi_exit()+0x47: call to rcu_nmi_exit() leaves .noinstr.text section vmlinux.o: warning: objtool: __ktime_get_real_seconds()+0xe: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: __context_tracking_enter()+0x12: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: context_tracking_recursion_enter()+0x1: call to __this_cpu_preempt_check() leaves .noinstr.text section vmlinux.o: warning: objtool: __context_tracking_exit()+0xfa: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section vmlinux.o: warning: objtool: debug_locks_off()+0xa8: call to __tsan_atomic64_fetch_add() leaves .noinstr.text section kallsyms failure: relative symbol value 0xffffffff08fe5000 out of range in relative mode --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org