Corpus for fchmodat:
Coverage Program
4576 syz_mount_image$ext4-mount-open$dir-mknodat$loop-fchmodat
3674 openat-close-openat-write-close-syz_mount_image$vfat-mknodat$loop-readv-execveat-openat-close-execveat-perf_event_open-fchmodat
1951 syz_mount_image$tmpfs-stat-setresuid-mknodat$loop-setresuid-fchmodat
607 syz_mount_image$vfat-perf_event_open-fchmodat
528 seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-syz_mount_image$tmpfs-mknodat$loop-fchmodat
382 syz_mount_image$tmpfs-stat-setresuid-symlinkat-setresuid-fchmodat