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如果我禁用 mod 安全模块，它会修复分段错误问题。php 脚本出现问题，该脚本实际上将一些配置保存到文件中。

这个回溯日志在说什么？我应该在哪里搜索？

[New Thread 10273]
[Thread debugging using libthread_db enabled]
Core was generated by `/usr/sbin/httpd'.
Program terminated with signal 11, Segmentation fault.
#0  0x000003e307a55d70 in strlen () from /lib64/libc.so.6

Thread 1 (Thread 0x3e3099ec760 (LWP 10273)):
#0  0x000003e307a55d70 in strlen () from /lib64/libc.so.6
No symbol table info available.
#1  0x000003e308161c18 in apr_vformatter () from /usr/lib64/libapr-1.so.0
No symbol table info available.
#2  0x000003e30816bd49 in apr_pvsprintf () from /usr/lib64/libapr-1.so.0
No symbol table info available.
#3  0x000003e30816bfa8 in apr_psprintf () from /usr/lib64/libapr-1.so.0
No symbol table info available.
#4  0x000003e2fef4eb75 in apr_sockaddr_ip_get ()
   from /etc/httpd/modules/mod_security2.so
No symbol table info available.
#5  0x000003e2fef515b1 in apr_sockaddr_ip_get ()
   from /etc/httpd/modules/mod_security2.so
No symbol table info available.
#6  0x000003e2fef6cf74 in ?? () from /etc/httpd/modules/mod_security2.so
No symbol table info available.
#7  0x000003e2fef44640 in apr_sockaddr_ip_get ()
   from /etc/httpd/modules/mod_security2.so
No symbol table info available.
#8  0x00000040b23781ca in ap_run_fixups ()
No symbol table info available.
#9  0x00000040b238ae18 in ap_process_request ()
No symbol table info available.
#10 0x00000040b2388010 in ?? ()
No symbol table info available.
#11 0x00000040b2384112 in ap_run_process_connection ()
No symbol table info available.
#12 0x00000040b238f2c9 in ?? ()
No symbol table info available.
#13 0x00000040b238f55a in ?? ()
No symbol table info available.
#14 0x00000040b238f610 in ?? ()
No symbol table info available.
#15 0x00000040b23902fb in ap_mpm_run ()
No symbol table info available.
#16 0x00000040b2369fd8 in main ()
No symbol table info available.

yum --nogpgcheck --enablerepo=debug install httpd-debuginfo 安装了调试，但随着 httpd 没有安装符号，如何安装它们？

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