r0 = getpgrp(0x0)
r1 = pidfd_open(r0, 0x0)
stat(&(0x7f0000000340)='.\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setresuid(0xffffffffffffffff, r2, 0x0)
r3 = dup(r1)
setns(r3, 0x20000000)