Record Case Detail

Notes

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

Stderr

AddressSanitizer:DEADLYSIGNAL
=================================================================
==9957==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x000000522011 bp 0x7ffcd8b01b68 sp 0x7ffcd8b01ac0 T0)
==9957==The signal is caused by a READ memory access.
==9957==Hint: address points to the zero page.
    #0 0x522010  (/out/package/dlist_mem+0x522010)
    #1 0x51fee7  (/out/package/dlist_mem+0x51fee7)
    #2 0x5217ef  (/out/package/dlist_mem+0x5217ef)
    #3 0x7fdbc7d11b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #4 0x41da19  (/out/package/dlist_mem+0x41da19)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/out/package/dlist_mem+0x522010) 
==9957==ABORTING

Hints

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.

Your Answer


        

JOJ Answer

Test success.