stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) r1 = getpgrp(0x0) r2 = pidfd_open(r1, 0x0) r3 = dup(r2) setns(r3, 0x2000000)