On Fri, 26 Aug 2022 02:31:52 +0800 kernel test robot <lkp@xxxxxxxxx> wrote: > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > branch HEAD: b5d939c951865f6fc229094e84b77c9a9e0ed0c7 Add linux-next specific files for 20220825 > > Error/Warning: (recently discovered and may have been fixed) > > .... > > kernel/smpboot.c:449 cpu_wait_death() error: uninitialized symbol 'oldstate'. Thanks, I'll drop "smpboot: use atomic_try_cmpxchg in cpu_wait_death and cpu_report_death".
