Corpus for ioctl$INCFS_IOC_READ_FILE_SIGNATURE:

Coverage	Program
811	perf_event_open-readv-socket$inet6_udp-perf_event_open-ioctl$PERF_EVENT_IOC_RESET-getsockname-syz_init_net_socket$bt_hci-bind$bt_hci-write$bt_hci-ioctl$INCFS_IOC_READ_FILE_SIGNATURE-connect$inet6-connect$inet6-sendmmsg$inet6
106	syz_open_procfs-perf_event_open-preadv-syz_open_dev$tty1-perf_event_open-readv-dup2-readv-openat$sr-ioctl$SG_IO-syz_io_uring_setup-openat$full-mmap$IORING_OFF_SQ_RING-ioctl$KDGKBLED-write$binfmt_elf64-ioctl$INCFS_IOC_READ_FILE_SIGNATURE-socket$netlink-sendmsg$nl_generic-ioctl$FS_IOC_FSSETXATTR-fork