Corpus for signalfd:
Coverage Program
5479 sendmsg$ETHTOOL_MSG_LINKINFO_GET-openat-ftruncate-ioctl$AUTOFS_DEV_IOCTL_VERSION-ioctl$FS_IOC_FSSETXATTR-openat-creat-close-sendmsg$nl_generic-ioctl$F2FS_IOC_SET_PIN_FILE-signalfd-copy_file_range-ioctl$IOC_PR_REGISTER-ioctl$LOOP_CHANGE_FD-ioctl$IOC_PR_REGISTER-ioctl$HDIO_GETGEO-perf_event_open-lseek-openat-copy_file_range
5149 sendmsg$ETHTOOL_MSG_LINKINFO_GET-openat-signalfd-openat-ftruncate-open$dir-ioctl$FS_IOC_GET_ENCRYPTION_POLICY-fcntl$setpipe-ioctl$FS_IOC_FSSETXATTR-openat-openat-openat$full-syz_genetlink_get_family_id$nl80211-sendmsg$NL80211_CMD_LEAVE_MESH-syz_open_dev$evdev-perf_event_open-lseek-copy_file_range
1019 ioctl$FIOCLEX-mknod$loop-creat-perf_event_open-ioctl$BLKTRACESETUP-close_range-perf_event_open-signalfd-fork-ptrace-perf_event_open-openat-fcntl$setflags-creat-write$binfmt_elf64-openat$ptp0-ioctl$BLKTRACETEARDOWN
246 seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-signalfd
88 setrlimit-signalfd
82 signalfd4-signalfd