add testg

Author: tecki

tools/testing/selftests/bpf/progs/verifier_live_stack.c

@@ -301,18 +301,8 @@ struct {
 } map_array SEC(".maps");
 
 SEC("socket")
-__log_level(2)
-__msg("19: (85) call bpf_tail_call#12")
-__msg("(0) frame 0 insn 1 +written -8")
-__msg("(0) live stack update done in 2 iterations")
-__msg("14: (95) exit")
-__msg("(0) frame 0 insn 13 +live -8")
-__msg("(0) live stack update done in 2 iterations")
-__msg("22: (95) exit")
-__msg("(9,15) frame 0 insn 20 +written -8")
-__msg("(9,15) live stack update done in 2 iterations")
-__msg("14: (95) exit")
-__msg("(0) frame 0 insn 13 +live -16")
+__failure __log_level(2)
+__msg("invalid read from stack R2 off=-1024 size=8")
 __naked unsigned long caller_stack_write_tail_call(void)
 {
         asm volatile (