r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000440), 0x44840, 0x0)
mmap$IORING_OFF_SQ_RING(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0)
get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ffb000/0x2000)=nil, 0x2)