AddressSanitizer:DEADLYSIGNAL
=================================================================
==8267==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000010 (pc 0x00000051bb48 bp 0x7fff9b6f3370 sp 0x7fff9b6f30e0 T0)
==8267==The signal is caused by a READ memory access.
==8267==Hint: address points to the zero page.
    #0 0x51bb47  (/out/package/test_part1_new_memcheck+0x51bb47)
    #1 0x51f53c  (/out/package/test_part1_new_memcheck+0x51f53c)
    #2 0x521691  (/out/package/test_part1_new_memcheck+0x521691)
    #3 0x7f406b409b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #4 0x41dd29  (/out/package/test_part1_new_memcheck+0x41dd29)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/out/package/test_part1_new_memcheck+0x51bb47) 
==8267==ABORTING

6
13
27
28
14
29
30
14
29
59
nullptr
30
61
62
6
13
27
28
14
29
30
2
5
11
12
6
13
14
2
5
11
12
6
13
14

2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
0
1
3
4
2
5
6
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr
2
5
11
12
6
13
14
6
13
27
28
14
29
30
2
5
11
12
6
13
14
0
1
3
4
2
5
6
0
1
3
4
2
5
6
nullptr