Segmentation fault when urls file has 30000 urls

[mbsimonovic]

$ cat 30000urls.txt | wc -l
30000
$ ./ab  -c 100 -v 4 -n 2000 -L 30000urls.txt
Segmentation fault (core dumped)
$

works find when i reduce the number of urls to 20000

[vahldiek]

You can increase the number of allowed urls by increasing the define #define LIST_LINES in ab.c. Its default value is 20,000. Anything beyond 20,000 will cause a segmentation fault, since the array boundaries are not enforced, when reading the urls file.