r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setresuid(0xee00, r1, 0x0)
shmctl$SHM_UNLOCK(r0, 0xc)