STACK_TYPE_UNKNOWN   18 arch/arm64/include/asm/stacktrace.h 	STACK_TYPE_UNKNOWN,
STACK_TYPE_UNKNOWN   10 arch/s390/include/asm/stacktrace.h 	STACK_TYPE_UNKNOWN,
STACK_TYPE_UNKNOWN   17 arch/x86/include/asm/stacktrace.h 	STACK_TYPE_UNKNOWN,