Record Case Detail

This function is in beta test. Please help improve it in the issues here.

5 int
0 append 4AP0LIhQU 143
1 append oBUmdxEaIHuyL8 48582
2 print
3 append MiXRrfQ0KLG -26856
4 print
=================================================================
==403==ERROR: AddressSanitizer: attempting double-free on 0x603000000010 in thread T0:
    #0 0x4dc7b0  (/out/package/main+0x4dc7b0)
    #1 0x5153eb  (/out/package/main+0x5153eb)
    #2 0x7fbb080a7b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x41cac9  (/out/package/main+0x41cac9)

0x603000000010 is located 0 bytes inside of 32-byte region [0x603000000010,0x603000000030)
freed by thread T0 here:
    #0 0x4dc7b0  (/out/package/main+0x4dc7b0)
    #1 0x51751d  (/out/package/main+0x51751d)
    #2 0x5153eb  (/out/package/main+0x5153eb)
    #3 0x7fbb080a7b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

previously allocated by thread T0 here:
    #0 0x4dc980  (/out/package/main+0x4dc980)
    #1 0x5155ca  (/out/package/main+0x5155ca)
    #2 0x51507f  (/out/package/main+0x51507f)
    #3 0x7fbb080a7b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

Your answer may be identical to the JOJ answer in the first several lines.

However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.

Please double check your code to solve this problem and try again.

0
1
2
4AP0LIhQU=143
oBUmdxEaIHuyL8=48582
3
4
4AP0LIhQU=143
oBUmdxEaIHuyL8=48582
MiXRrfQ0KLG=-26856

Notes

Stderr

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Your Answer

JOJ Answer