openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0)
r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x2)
write$sndseq(r2, 0x0, 0x0)
mount$9p_fd(0x0, &(0x7f0000000340)='./file1\x00', &(0x7f0000000380), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}})