openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0)
pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = signalfd(0xffffffffffffffff, &(0x7f00000001c0), 0x8)
mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000280), 0x0, &(0x7f0000001840)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}})