mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xf, 0x84031, 0xffffffffffffffff, 0x0)
mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
mlock2(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x0)