Corpus for tgkill:

Coverage	Program
807	setrlimit-getpgrp-gettid-tgkill
791	perf_event_open-getpgrp-tgkill-ioctl$F2FS_IOC_MOVE_RANGE-perf_event_open-syz_memcpy_off$IO_URING_METADATA_FLAGS-gettid-tgkill-ptrace$setopts-getpgid-getpgrp-gettid-tgkill-getpgrp-gettid-tgkill
680	sendmsg$AUDIT_LIST_RULES-gettid-kcmp-fork-openat$rtc-creat-getpgrp-ioctl$TIOCGSID-tgkill-ioctl$FS_IOC_FSSETXATTR-openat$full-kcmp-ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT
672	perf_event_open-syz_init_net_socket$bt_sco-openat$bsg-fchdir-perf_event_open-creat-ioctl$FS_IOC_RESVSP-pwritev-lseek-ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD-syslog-newfstatat-gettid-tgkill
177	perf_event_open-openat$sndseq-getpgrp-gettid-tgkill-newfstatat
173	perf_event_open-ioctl$AUTOFS_DEV_IOCTL_TIMEOUT-getpgrp-gettid-tgkill-sendmsg$netlink
162	prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-getpgrp-gettid-tgkill
152	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-getpgrp-gettid-tgkill
146	tgkill-openat-pwrite64-mmap$IORING_OFF_SQ_RING-ioctl$AUTOFS_DEV_IOCTL_VERSION-epoll_pwait2
143	getpgrp-gettid-tgkill
73	gettid-gettid-tgkill