1380. 矩阵中的幸运数 ERROR

int* luckyNumbers (int** matrix, int matrixSize, int* matrixColSize, int* returnSize){
    //int * ret = malloc(matrixSize*sizeof(int))
    int *ret = (int*)malloc(sizeof(int) * matrixSize);
    int min[matrixSize],max[*matrixColSize];
    int mini,maxim,count=0,i,j;
    for(i=0;i<matrixSize;i++){
        mini = matrix[i][0];
        for(j=0;j<matrixColSize;j++){
            if(matrix[i][j]<mini) mini = matrix[i][j];
        }
        min[count++]=mini;
        printf("mini=%d\n",mini);
    }
    *returnSize = matrixSize;
    return ret;
}

Error Information:
=================================================================
==42==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200000003c at pc 0x5624fafe94aa bp 0x7ffc8d3a2dd0 sp 0x7ffc8d3a2dc0
READ of size 4 at 0x60200000003c thread T0
    #2 0x7f7d642ab0b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
0x60200000003c is located 0 bytes to the right of 12-byte region [0x602000000030,0x60200000003c)
allocated by thread T0 here:
    #0 0x7f7d64ef0bc8 in malloc (/lib/x86_64-linux-gnu/libasan.so.5+0x10dbc8)
    #4 0x7f7d642ab0b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
Shadow bytes around the buggy address:
  0x0c047fff7fb0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c047fff7fc0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c047fff7fd0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c047fff7fe0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c047fff7ff0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c047fff8000: fa fa 00 04 fa fa 00[04]fa fa 00 04 fa fa 00 04
  0x0c047fff8010: fa fa 00 04 fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff8020: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff8030: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff8040: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c047fff8050: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
  Shadow gap:              cc
==42==ABORTING