Record Case Detail

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5 int
0 append 4AP0LIhQU 2
1 append oBUmdxEaIHuyL8 759
/in/correct/dlist.c:84:13: runtime error: member access within misaligned address 0xbebebebebebebebe for type 'node' (aka 'struct node_t'), which requires 8 byte alignment
0xbebebebebebebebe: note: pointer points here
<memory cannot be printed>
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /in/correct/dlist.c:84:13 in 
/in/correct/dlist.c:84:13: runtime error: load of misaligned address 0xbebebebebebebece for type 'void *', which requires 8 byte alignment
0xbebebebebebebece: note: pointer points here
<memory cannot be printed>
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /in/correct/dlist.c:84:13 in 
AddressSanitizer:DEADLYSIGNAL
=================================================================
==428==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x0000005159e9 bp 0x7ffc05208330 sp 0x7ffc05208300 T0)
==428==The signal is caused by a READ memory access.
==428==Hint: address points to the zero page.
    #0 0x5159e8

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=2
oBUmdxEaIHuyL8=759
3
4
4AP0LIhQU=2
oBUmdxEaIHuyL8=759
MiXRrfQ0KLG=-420

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JOJ Answer