Corpus for fchmod:
Coverage Program
3265 perf_event_open-syz_init_net_socket$bt_sco-openat$bsg-fchdir-perf_event_open-openat$sysfs-fchmod-syz_genetlink_get_family_id$nl80211-creat-ioctl$FS_IOC_RESVSP-lseek-ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD
1144 seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-fchmod
763 prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-creat-fchmod
496 perf_event_open-perf_event_open-socket$packet-close-perf_event_open-fchmod
299 perf_event_open-socket$unix-fchmod
297 perf_event_open-openat$sr-fchmod
246 memfd_create-fchmod
244 openat$sysfs-fchmod
228 openat$sysfs-fchmod
216 close_range-memfd_secret-fchmod
183 openat$selinux_attr-fchmod
180 memfd_create-fchmod