r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='pagemap\x00')
readv(r0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/152, 0x98}, {&(0x7f0000000100)=""/111, 0x6f}], 0x2)