Hi Thomas, First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/entry head: 72c3c0fe54a3f3ddea8f5ca468ddf9deaf2100b7 commit: 27d6b4d14f5c3ab21c4aef87dd04055a2d7adf14 [10/15] x86/entry: Use generic syscall entry function config: x86_64-randconfig-a005-20200726 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 8bf4c1f4fb257774f66c8cda07adc6c5e8668326) 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 git checkout 27d6b4d14f5c3ab21c4aef87dd04055a2d7adf14 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All errors (new ones prefixed by >>): >> kernel/entry/common.c:58:28: error: too many arguments to function call, >> expected 0, have 1 ret = __secure_computing(NULL); ~~~~~~~~~~~~~~~~~~ ^~~~ include/linux/stddef.h:8:14: note: expanded from macro 'NULL' #define NULL ((void *)0) ^~~~~~~~~~~ include/linux/seccomp.h:64:19: note: '__secure_computing' declared here static inline int __secure_computing(void) { return 0; } ^ 1 error generated. vim +58 kernel/entry/common.c 142781e108b13b Thomas Gleixner 2020-07-22 43 142781e108b13b Thomas Gleixner 2020-07-22 44 static long syscall_trace_enter(struct pt_regs *regs, long syscall, 142781e108b13b Thomas Gleixner 2020-07-22 45 unsigned long ti_work) 142781e108b13b Thomas Gleixner 2020-07-22 46 { 142781e108b13b Thomas Gleixner 2020-07-22 47 long ret = 0; 142781e108b13b Thomas Gleixner 2020-07-22 48 142781e108b13b Thomas Gleixner 2020-07-22 49 /* Handle ptrace */ 142781e108b13b Thomas Gleixner 2020-07-22 50 if (ti_work & (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_EMU)) { 142781e108b13b Thomas Gleixner 2020-07-22 51 ret = arch_syscall_enter_tracehook(regs); 142781e108b13b Thomas Gleixner 2020-07-22 52 if (ret || (ti_work & _TIF_SYSCALL_EMU)) 142781e108b13b Thomas Gleixner 2020-07-22 53 return -1L; 142781e108b13b Thomas Gleixner 2020-07-22 54 } 142781e108b13b Thomas Gleixner 2020-07-22 55 142781e108b13b Thomas Gleixner 2020-07-22 56 /* Do seccomp after ptrace, to catch any tracer changes. */ 142781e108b13b Thomas Gleixner 2020-07-22 57 if (ti_work & _TIF_SECCOMP) { 142781e108b13b Thomas Gleixner 2020-07-22 @58 ret = __secure_computing(NULL); 142781e108b13b Thomas Gleixner 2020-07-22 59 if (ret == -1L) 142781e108b13b Thomas Gleixner 2020-07-22 60 return ret; 142781e108b13b Thomas Gleixner 2020-07-22 61 } 142781e108b13b Thomas Gleixner 2020-07-22 62 142781e108b13b Thomas Gleixner 2020-07-22 63 if (unlikely(ti_work & _TIF_SYSCALL_TRACEPOINT)) 142781e108b13b Thomas Gleixner 2020-07-22 64 trace_sys_enter(regs, syscall); 142781e108b13b Thomas Gleixner 2020-07-22 65 142781e108b13b Thomas Gleixner 2020-07-22 66 syscall_enter_audit(regs, syscall); 142781e108b13b Thomas Gleixner 2020-07-22 67 142781e108b13b Thomas Gleixner 2020-07-22 68 return ret ? : syscall; 142781e108b13b Thomas Gleixner 2020-07-22 69 } 142781e108b13b Thomas Gleixner 2020-07-22 70 :::::: The code at line 58 was first introduced by commit :::::: 142781e108b13b2b0e8f035cfb5bfbbc8f14d887 entry: Provide generic syscall entry functionality :::::: TO: Thomas Gleixner <[email protected]> :::::: CC: Thomas Gleixner <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
