r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00')
readv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/152, 0x98}, {&(0x7f0000000140)=""/23, 0x17}], 0x2)