Notes
This function is in beta test. Please help improve it in the issues
here.
AddressSanitizer:DEADLYSIGNAL
=================================================================
==34291==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x00000051a39a bp 0x7ffd6f773070 sp 0x7ffd6f772f50 T0)
==34291==The signal is caused by a WRITE memory access.
==34291==Hint: address points to the zero page.
#0 0x51a399 (/out/package/dlist_mem+0x51a399)
#1 0x51eacf (/out/package/dlist_mem+0x51eacf)
#2 0x7fc64f055b96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#3 0x41da19 (/out/package/dlist_mem+0x41da19)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/out/package/dlist_mem+0x51a399)
==34291==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.