stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
setresuid(0xffffffffffffffff, r0, 0x0)
r1 = memfd_create(&(0x7f0000000040)='-{&\x00', 0x4)
fchown(r1, 0x0, 0x0)