Record Case Detail

Notes

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

Stderr

$ ./ex3_memory_check rand_double.txt dec
h3.c:77:34: runtime error: load of null pointer of type 'double'
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior h3.c:77:34 in 
AddressSanitizer:DEADLYSIGNAL
=================================================================
==9417==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x000000515765 bp 0x7ffe1a01ccb0 sp 0x7ffe1a01cc90 T0)
==9417==The signal is caused by a READ memory access.
==9417==Hint: address points to the zero page.
    #0 0x515764  (/out/package/ex3_memory_check+0x515764)
    #1 0x7fabd977c09a  (/lib/x86_64-linux-gnu/libc.so.6+0x4209a)
    #2 0x7fabd977c20d  (/lib/x86_64-linux-gnu/libc.so.6+0x4220d)
    #3 0x7fabd977c20d  (/lib/x86_64-linux-gnu/libc.so.6+0x4220d)
    #4 0x7fabd977c20d  (/lib/x86_64-linux-gnu/libc.so.6+0x4220d)
    #5 0x7fabd977c20d  (/lib/x86_64-linux-gnu/libc.so.6+0x4220d)
    #6 0x7fabd977c20d  (/lib/x86_64-linux-gnu/libc.so.6+0x4220d)
    #7 0x7fabd977c20d  (/lib/x86_64-linux-gnu/libc.so.6+0x4220d)
    #8

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

Program exit with non zero value 1!

JOJ Answer

Correct!