Hi, On Fri, Jun 23, 2023 at 2:31 PM kernel test robot <lkp@xxxxxxxxx> wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 8d2be868b42c08290509c60515865f4de24ea704 > commit: 1141ba8fc84c333b138946d4cf973f5ade78b9ed [11921/12162] powerpc: move arch_trigger_cpumask_backtrace from nmi.h to irq.h > config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20230624/202306240558.jm85FlCG-lkp@xxxxxxxxx/config) > compiler: powerpc-linux-gcc (GCC) 12.3.0 > reproduce: (https://download.01.org/0day-ci/archive/20230624/202306240558.jm85FlCG-lkp@xxxxxxxxx/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot <lkp@xxxxxxxxx> > | Closes: https://lore.kernel.org/oe-kbuild-all/202306240558.jm85FlCG-lkp@xxxxxxxxx/ > > All errors (new ones prefixed by >>): > > powerpc-linux-ld: kernel/panic.o: in function `panic': > >> panic.c:(.text.panic+0x2f8): undefined reference to `arch_trigger_cpumask_backtrace' > >> powerpc-linux-ld: panic.c:(.text.panic+0x33c): undefined reference to `arch_trigger_cpumask_backtrace' > powerpc-linux-ld: kernel/panic.o: in function `oops_enter': > >> panic.c:(.text.oops_enter+0x58): undefined reference to `arch_trigger_cpumask_backtrace' > powerpc-linux-ld: kernel/sched/core.o: in function `dump_cpu_task': > >> core.c:(.text.dump_cpu_task+0xe8): undefined reference to `arch_trigger_cpumask_backtrace' > powerpc-linux-ld: kernel/hung_task.o: in function `check_hung_uninterruptible_tasks': > >> hung_task.c:(.text.check_hung_uninterruptible_tasks+0x584): undefined reference to `arch_trigger_cpumask_backtrace' > powerpc-linux-ld: kernel/watchdog.o:watchdog.c:(.text.watchdog_timer_fn+0x4cc): more undefined references to `arch_trigger_cpumask_backtrace' follow Same as the report I already responded to: https://lore.kernel.org/r/202306232330.luFAk63S-lkp@xxxxxxxxx ...just a different config (powerpc-allmodconfig vs. powerpc-randconfig-r025-20230622). Specifically this is the same commit git hash and thus also points to v1 of the patch instead of the newer v2. -Doug
