openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0)
r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f000000d380), 0x0, 0x0)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000000d3c0), 0x42, 0x0)
mount$9p_fd(0x0, &(0x7f0000009480)='./file1\x00', &(0x7f000000d340), 0x0, &(0x7f000000d400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}})