TSK_STACK_CANARY   51 arch/arm/kernel/asm-offsets.c   DEFINE(TSK_STACK_CANARY,	offsetof(struct task_struct, stack_canary));
TSK_STACK_CANARY   39 arch/arm64/kernel/asm-offsets.c   DEFINE(TSK_STACK_CANARY,	offsetof(struct task_struct, stack_canary));