Corpus for syz_open_dev$loop:

Coverage	Program
1190	creat-perf_event_open-ioctl$FS_IOC_RESVSP-lsetxattr$trusted_overlay_nlink-perf_event_open-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_SET_FD
1016	syz_open_dev$loop
996	syz_open_dev$loop
991	perf_event_open-connect$inet-gettid-process_vm_readv-ioctl$F2FS_IOC_MOVE_RANGE-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_SET_FD-syz_open_dev$loop-openat$sysfs-ioctl$LOOP_SET_FD-dup2-socketpair$nbd-ioctl$FAT_IOCTL_SET_ATTRIBUTES
928	syz_open_dev$loop