r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x1814c2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
pwrite64(r1, &(0x7f0000000800)=' ', 0x1, 0xa00001)
ioctl$EXT4_IOC_MOVE_EXT(r0, 0x40305829, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0xa})