r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='pagemap\x00')
readv(r0, &(0x7f0000001880)=[{&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000001840)=""/6, 0x6}], 0x2)