Corpus for pipe2:
Coverage Program
3033 mlock2-perf_event_open-mbind-syz_open_procfs-readv-clock_gettime-syz_open_dev$vcsn-sendmsg$nl_generic-openat$procfs-pipe2-mmap$IORING_OFF_SQ_RING-semtimedop-syz_io_uring_setup-io_uring_enter-semtimedop
1288 seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-pipe2
1161 seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-pipe2-ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT-ioctl$BTRFS_IOC_SNAP_DESTROY-dup3-inotify_init1
679 pipe2
643 pipe2
590 pipe2
346 add_key$fscrypt_v1-perf_event_open-add_key$keyring-keyctl$link-keyctl$restrict_keyring-add_key$fscrypt_v1-keyctl$get_security-keyctl$clear-request_key-keyctl$search-add_key-add_key$keyring-add_key$fscrypt_v1-getsockopt$sock_cred-pipe2-perf_event_open
332 syz_open_dev$rtc-pipe2
33 pipe2