UPD     include/config/kernel.release
  UPD     include/generated/uapi/linux/version.h
  UPD     arch/x86/include/generated/uapi/asm/bpf_perf_event.h
  UPD     arch/x86/include/generated/uapi/asm/errno.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_32.h
  UPD     arch/x86/include/generated/uapi/asm/fcntl.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_64.h
  UPD     arch/x86/include/generated/uapi/asm/ioctl.h
  UPD     arch/x86/include/generated/uapi/asm/ioctls.h
  SYSHDR  arch/x86/include/generated/uapi/asm/unistd_x32.h
  SYSTBL  arch/x86/include/generated/asm/syscalls_32.h
  UPD     arch/x86/include/generated/uapi/asm/ipcbuf.h
  UPD     arch/x86/include/generated/uapi/asm/param.h
  UPD     arch/x86/include/generated/uapi/asm/poll.h
  SYSHDR  arch/x86/include/generated/asm/unistd_32_ia32.h
  UPD     arch/x86/include/generated/uapi/asm/resource.h
  UPD     arch/x86/include/generated/uapi/asm/socket.h
  UPD     arch/x86/include/generated/uapi/asm/sockios.h
  SYSHDR  arch/x86/include/generated/asm/unistd_64_x32.h
  UPD     arch/x86/include/generated/uapi/asm/termbits.h
  SYSTBL  arch/x86/include/generated/asm/syscalls_64.h
  UPD     arch/x86/include/generated/uapi/asm/termios.h
  UPD     arch/x86/include/generated/uapi/asm/types.h
  UPD     include/generated/utsrelease.h
  HOSTCC  arch/x86/tools/relocs_32.o
  HOSTCC  scripts/dtc/dtc.o
  HOSTCC  arch/x86/tools/relocs_64.o
  HOSTCC  arch/x86/tools/relocs_common.o
  HOSTCC  scripts/dtc/flattree.o
  HOSTCC  arch/x86/tools/vdso2c
  HOSTCC  scripts/dtc/fstree.o
  HOSTCC  scripts/dtc/data.o
  HOSTCC  scripts/dtc/livetree.o
  HOSTCC  scripts/dtc/treesource.o
  HOSTCC  scripts/dtc/srcpos.o
  HOSTCC  scripts/dtc/checks.o
  HOSTCC  scripts/dtc/util.o
  UPD     arch/x86/include/generated/asm/early_ioremap.h
  UPD     arch/x86/include/generated/asm/fprobe.h
  LEX     scripts/dtc/dtc-lexer.lex.c
  UPD     arch/x86/include/generated/asm/mcs_spinlock.h
  UPD     arch/x86/include/generated/asm/mmzone.h
  UPD     arch/x86/include/generated/asm/ring_buffer.h
  YACC    scripts/dtc/dtc-parser.tab.[ch]
  UPD     arch/x86/include/generated/asm/device.h
  UPD     arch/x86/include/generated/asm/irq_regs.h
  HOSTCC  scripts/dtc/libfdt/fdt.o
  UPD     arch/x86/include/generated/asm/kmap_size.h
  UPD     include/generated/compile.h
  UPD     arch/x86/include/generated/asm/local64.h
  UPD     arch/x86/include/generated/asm/module.lds.h
  UPD     arch/x86/include/generated/asm/mmiowb.h
  HOSTCC  scripts/dtc/libfdt/fdt_ro.o
  UPD     arch/x86/include/generated/asm/rwonce.h
  HOSTCC  scripts/dtc/libfdt/fdt_wip.o
  HOSTCC  scripts/dtc/libfdt/fdt_sw.o
  HOSTCC  scripts/dtc/libfdt/fdt_rw.o
  HOSTCC  scripts/dtc/libfdt/fdt_strerror.o
  HOSTCC  scripts/dtc/libfdt/fdt_empty_tree.o
  REMOVE  arch/x86/include/generated/asm/.tmp_cpufeaturemasks.h
  HOSTCC  scripts/dtc/libfdt/fdt_addresses.o
  HOSTCC  scripts/dtc/libfdt/fdt_overlay.o
  HOSTCC  scripts/dtc/fdtoverlay.o
  DESCEND objtool
  UPD     arch/x86/include/generated/asm/cpufeaturemasks.h
mv: cannot stat 'arch/x86/include/generated/asm/.tmp_cpufeaturemasks.h': No such file or directory
make[1]: *** [arch/x86/Makefile:269: arch/x86/include/generated/asm/cpufeaturemasks.h] Error 1
make[1]: *** Waiting for unfinished jobs....
  HOSTCC  scripts/dtc/dtc-lexer.lex.o
  HOSTCC  scripts/dtc/dtc-parser.tab.o
  HOSTLD  scripts/dtc/fdtoverlay
  HOSTLD  arch/x86/tools/relocs
  HOSTLD  scripts/dtc/dtc
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/libsubcmd/exec-cmd.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/libsubcmd/help.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/libsubcmd/pager.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/libsubcmd/parse-options.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/libsubcmd/run-command.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/libsubcmd/sigchain.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/libsubcmd/subcmd-config.o
  LD      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/libsubcmd/libsubcmd-in.o
  AR      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/libsubcmd/libsubcmd.a
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/weak.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/check.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/special.o
  MKDIR   /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/arch/x86/lib/
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/builtin-check.o
  MKDIR   /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/arch/x86/lib/
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/elf.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/arch/x86/orc.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/klp-symid.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/objtool.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/orc_gen.o
  GEN     /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/arch/x86/lib/inat-tables.c
  GEN     /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/arch/x86/lib/cpu-feature-names.c
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/orc_dump.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/libstring.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/libctype.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/str_error_r.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/librbtree.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/signal.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/arch/x86/special.o
  CC      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/arch/x86/decode.o
  LD      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/arch/x86/objtool-in.o
  LD      /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/objtool-in.o
  LINK    /syzkaller/managers/ci-upstream-kmsan-gce-root/kernel/tools/objtool/objtool
make: *** [Makefile:248: __sub-make] Error 2