Corpus for getitimer:

Coverage	Program
1523	perf_event_open-setitimer-getitimer
653	getitimer
194	getitimer-syz_io_uring_submit-openat$vcsu-fsopen-syz_io_uring_setup-syz_io_uring_submit
90	perf_event_open-getitimer
51	prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-getitimer
11	getitimer