run php-src/Zend/bench.php coredump

[serverglen]

test code is: https://github.com/php/php-src/blob/php-7.0.33/Zend/bench.php It looks like an infinite loop The stack： (gdb) bt

0 0x0000000000ba46e3 in xbuf_format_converter ()

1 0x0000000000ba70bc in php_printf_to_smart_string ()

2 0x0000000000c73d9b in zend_vspprintf ()

3 0x0000000000c73ec3 in zend_spprintf ()

4 0x00007f2b8407f9b0 in hp_get_function_name (execute_data=0x7f2b83eed720) at /home/liushuai/git_dir/baidu/third-party/php-extensions/.tmp/php7.0/xhprof/src/xhprof.c:672

5 hp_execute_ex (execute_data=0x7f2b83eed720) at /home/liushuai/git_dir/baidu/third-party/php-extensions/.tmp/php7.0/xhprof/src/xhprof.c:1116

6 0x0000000000e08947 in execute_ex ()

7 0x00007f2b8407f89d in hp_execute_ex (execute_data=0x7f2b83eed620) at /home/liushuai/git_dir/baidu/third-party/php-extensions/.tmp/php7.0/xhprof/src/xhprof.c:1127

8 0x0000000000e08947 in execute_ex ()

9 0x00007f2b8407f89d in hp_execute_ex (execute_data=0x7f2b83eed420) at /home/liushuai/git_dir/baidu/third-party/php-extensions/.tmp/php7.0/xhprof/src/xhprof.c:1127

10 0x0000000000e08947 in execute_ex ()

11 0x00007f2b8407f89d in hp_execute_ex (execute_data=0x7f2b83eed220) at /home/liushuai/git_dir/baidu/third-party/php-extensions/.tmp/php7.0/xhprof/src/xhprof.c:1127

12 0x0000000000e08947 in execute_ex ()

13 0x00007f2b8407f89d in hp_execute_ex (execute_data=0x7f2b83eed020) at /home/liushuai/git_dir/baidu/third-party/php-extensions/.tmp/php7.0/xhprof/src/xhprof.c:1127

14 0x0000000000e08947 in execute_ex ()

15 0x00007f2b8407f89d in hp_execute_ex (execute_data=0x7f2b83eece20) at /home/liushuai/git_dir/baidu/third-party/php-extensions/.tmp/php7.0/xhprof/src/xhprof.c:1127

16 0x0000000000e08947 in execute_ex ()

17 0x00007f2b8407f89d in hp_execute_ex (execute_data=0x7f2b83eecc20) at /home/liushuai/git_dir/baidu/third-party/php-extensions/.tmp/php7.0/xhprof/src/xhprof.c:1127

18 0x0000000000e08947 in execute_ex ()

19 0x00007f2b8407f89d in hp_execute_ex (execute_data=0x7f2b83eeca20) at /home/liushuai/git_dir/baidu/third-party/php-extensions/.tmp/php7.0/xhprof/src/xhprof.c:1127

20 0x0000000000e08947 in execute_ex ()

21 0x00007f2b8407f89d in hp_execute_ex (execute_data=0x7f2b83eec820) at /home/liushuai/git_dir/baidu/third-party/php-extensions/.tmp/php7.0/xhprof/src/xhprof.c:1127

22 0x0000000000e08947 in execute_ex ()

23 0x00007f2b8407f89d in hp_execute_ex (execute_data=0x7f2b83eec620) at /home/liushuai/git_dir/baidu/third-party/php-extensions/.tmp/php7.0/xhprof/src/xhprof.c:1127

24 0x0000000000e08947 in execute_ex ()

25 0x00007f2b8407f89d in hp_execute_ex (execute_data=0x7f2b83eec420) at /home/liushuai/git_dir/baidu/third-party/php-extensions/.tmp/php7.0/xhprof/src/xhprof.c:1127

26 0x0000000000e08947 in execute_ex ()

27 0x00007f2b8407f89d in hp_execute_ex (execute_data=0x7f2b83eec220) at /home/liushuai/git_dir/baidu/third-party/php-extensions/.tmp/php7.0/xhprof/src/xhprof.c:1127

28 0x0000000000e08947 in execute_ex ()

[longxinH]

php版本和xhprof版本分别是多少？ xhprof = 2.1.3 php = 7.1.33(NTS) 我在这个版本下，重现不出问题