flock(0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000200), &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f0000000680)={[{@fat=@nocase}]})