r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0)
pipe2(&(0x7f00000002c0)={<r1=>0xffffffffffffffff}, 0x0)
mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000280), 0x0, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}})