tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git locking/core head: 0182cedcf7301c3d8659a10f04326945518f8652 commit: 0182cedcf7301c3d8659a10f04326945518f8652 [23/23] lockdep: report broken irq restoration config: sparc64-randconfig-p001-20201217 (attached as .config) compiler: sparc64-linux-gcc (GCC) 9.3.0 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/peterz/queue.git/commit/?... git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git git fetch --no-tags peterz-queue locking/core git checkout 0182cedcf7301c3d8659a10f04326945518f8652 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=sparc64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from include/asm-generic/cmpxchg-local.h:6, from arch/sparc/include/asm/cmpxchg_64.h:111, from arch/sparc/include/asm/cmpxchg.h:5, from arch/sparc/include/asm/atomic_64.h:12, from arch/sparc/include/asm/atomic.h:5, from include/linux/atomic.h:7, from include/asm-generic/bitops/lock.h:5, from arch/sparc/include/asm/bitops_64.h:52, from arch/sparc/include/asm/bitops.h:5, from include/linux/bitops.h:29, from include/linux/kernel.h:12, from include/asm-generic/bug.h:20, from arch/sparc/include/asm/bug.h:25, from include/linux/bug.h:5, from include/linux/page-flags.h:10, from kernel/bounds.c:10: include/asm-generic/cmpxchg-local.h: In function '__cmpxchg_local_generic': 165 | check_bogus_irq_restore(); \ | ^~~~~~~~~~~~~~~~~~~~~~~ include/asm-generic/cmpxchg-local.h:47:2: note: in expansion of macro 'raw_local_irq_restore' 47 | raw_local_irq_restore(flags); | ^~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- In file included from include/asm-generic/cmpxchg-local.h:6, from arch/sparc/include/asm/cmpxchg_64.h:111, from arch/sparc/include/asm/cmpxchg.h:5, from arch/sparc/include/asm/atomic_64.h:12, from arch/sparc/include/asm/atomic.h:5, from include/linux/atomic.h:7, from include/asm-generic/bitops/lock.h:5, from arch/sparc/include/asm/bitops_64.h:52, from arch/sparc/include/asm/bitops.h:5, from include/linux/bitops.h:29, from include/linux/kernel.h:12, from include/asm-generic/bug.h:20, from arch/sparc/include/asm/bug.h:25, from include/linux/bug.h:5, from include/linux/page-flags.h:10, from kernel/bounds.c:10: include/asm-generic/cmpxchg-local.h: In function '__cmpxchg_local_generic': 165 | check_bogus_irq_restore(); \ | ^~~~~~~~~~~~~~~~~~~~~~~ include/asm-generic/cmpxchg-local.h:47:2: note: in expansion of macro 'raw_local_irq_restore' 47 | raw_local_irq_restore(flags); | ^~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors make[2]: *** [scripts/Makefile.build:117: kernel/bounds.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1198: prepare0] Error 2 make[1]: Target 'modules_prepare' not remade because of errors. make: *** [Makefile:185: __sub-make] Error 2 make: Target 'modules_prepare' not remade because of errors. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for COMPAT_BINFMT_ELF Depends on COMPAT && BINFMT_ELF Selected by - COMPAT && SPARC64 WARNING: unmet direct dependencies detected for FRAME_POINTER Depends on DEBUG_KERNEL && (M68K || UML || SUPERH) || ARCH_WANT_FRAME_POINTERS || MCOUNT Selected by - LOCKDEP && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && !MIPS && !PPC && !ARM && !S390 && !MICROBLAZE && !ARC && !X86 vim +/check_bogus_irq_restore +165 include/linux/irqflags.h 151 152 /* 153 * Wrap the arch provided IRQ routines to provide appropriate checks. 154 */ 155 #define raw_local_irq_disable() arch_local_irq_disable() 156 #define raw_local_irq_enable() arch_local_irq_enable() 157 #define raw_local_irq_save(flags) \ 158 do { \ 159 typecheck(unsigned long, flags); \ 160 flags = arch_local_irq_save(); \ 161 } while (0) 162 #define raw_local_irq_restore(flags) \ 163 do { \ 164 typecheck(unsigned long, flags); \ 166 arch_local_irq_restore(flags); \ 167 } while (0) 168 #define raw_local_save_flags(flags) \ 169 do { \ 170 typecheck(unsigned long, flags); \ 171 flags = arch_local_save_flags(); \ 172 } while (0) 173 #define raw_irqs_disabled_flags(flags) \ 174 ({ \ 175 typecheck(unsigned long, flags); \ 176 arch_irqs_disabled_flags(flags); \ 177 }) 178 #define raw_irqs_disabled() (arch_irqs_disabled()) 179 #define raw_safe_halt() arch_safe_halt() 180 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org