set_mempolicy(0x3, &(0x7f0000000040)=0x7, 0x5db)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000013c0)='numa_maps\x00')
preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/36, 0x24}], 0x1, 0x0, 0x0)