syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x10009ff}], 0x0, 0x0)
sendfile(r3, r2, 0x0, 0x7ffffff9)
BUG: leak checking failed