WARNING: Failed to find function "__sanitizer_acquire_crash_state" WARNING: Failed to find function "__sanitizer_print_stack_trace" WARNING: Failed to find function "__sanitizer_set_death_callback

[ffhgfv]

Hello, I am trying to reproduce your project. But I am executing/ After scripts/fuzz.sh 4 configs/kvm. h, WARNING: Failed to find function "__sanitizer_acquire_crash_state"
WARNING: Failed to find function "__sanitizer_print_stack_trace"
WARNING: Failed to find function "__sanitizer_set_death_callback" will appear
I have installed all the dependencies of llvm-15, but this warning still appears. May I ask how to solve it? Also, how can I distinguish whether a kernel crash has occurred in the output and view the relevant system call sequence?
下面是我的output文件
output.txt