Corpus for ptrace$getsig:

Coverage	Program
3466	rt_tgsigqueueinfo-gettid-tkill-fork-ptrace$setsig-capset-ptrace$getsig-perf_event_open
2244	io_submit-ioctl$EVIOCGABS20-syz_mount_image$ext4-close-sendmmsg$unix-ioctl$INCFS_IOC_READ_FILE_SIGNATURE-ioctl$TCSETAW-socket$unix-close-close_range-sched_setaffinity-perf_event_open-syz_open_procfs-lseek-ioctl$TIOCSTI-ptrace$getsig-sendmmsg$unix
2009	perf_event_open-ioctl$PERF_EVENT_IOC_REFRESH-perf_event_open-getpgrp-perf_event_open-ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES-ioctl$PERF_EVENT_IOC_SET_OUTPUT-openat$sysfs-fcntl$dupfd-process_vm_writev-fork-ptrace-ptrace$getsig
1077	perf_event_open-mq_open-newfstatat-setgroups-openat$full-socket$inet6_tcp-setsockopt$inet6_tcp_int-fork-ptrace-ptrace$getsig