mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='numa_maps\x00') readv(r0, &(0x7f0000000280)=[{&(0x7f0000001e00)=""/4103, 0x1007}], 0x1)