Why nginx coredump on Suse12 ? Give me some advice, please!

[ghost]

SUSE 12SP1, x86_64, gcc version 4.8.5 (SUSE Linux) , OpenSSL 1.0.1i-fips
All following steps are OK, except the last one core dump.

• cd ../
• cd app/nginx-1.11.10
• ./configure --prefix=/usr/local/nginx_fstack --with-ff_module
• make
• make install
• cd ../../
• ./start.sh -b /usr/local/nginx_fstack/sbin/nginx -c config.ini
  After start.sh executed, /usr/local/nginx_fstack/sbin/nginx failed with core dump as:
  (gdb) bt
  #0 0x0000000000000000 in ?? ()
  First Issues, hoping f-stack back soon. #1 0x00007ffff6af4ae1 in RAND_poll () from /lib64/libcrypto.so.1.0.0
  没有找到ff_api.h！编译报错 #2 0x00007ffff6af38b4 in ssleay_rand_bytes () from /lib64/libcrypto.so.1.0.0
  Compiling errors  #3 0x00007ffff6af41d3 in ?? () from /lib64/libcrypto.so.1.0.0
  ff_dpdk_init函数的代码重复问题 #4 0x00007ffff6b628e5 in ?? () from /lib64/libcrypto.so.1.0.0
  Can I use f-stack without enabling DPDK? #5 0x00007ffff6b6300f in FIPS_drbg_instantiate () from /lib64/libcrypto.so.1.0.0
  dpdk installation error #6 0x00007ffff6af4773 in RAND_init_fips () from /lib64/libcrypto.so.1.0.0
  init arp ring related issues #7 0x00007ffff6a6e110 in OPENSSL_init_library () from /lib64/libcrypto.so.1.0.0
  param num_procs[0] or proc_id[0] error! #8 0x00007ffff7dea92a in call_init.part () from /lib64/ld-linux-x86-64.so.2
  循环变量i的重复使用 #9 0x00007ffff7deaa13 in _dl_init_internal () from /lib64/ld-linux-x86-64.so.2
  fix compile error #10 0x00007ffff7ddd1ca in _dl_start_user () from /lib64/ld-linux-x86-64.so.2
  document mistake: File:Launch F-Stack on AWS EC2 in one minute ,Section: Compile Nginx #11 0x0000000000000007 in ?? ()
  support nginx reload. #12 0x00007fffffffe666 in ?? ()
  compile method error #13 0x00007fffffffe689 in ?? ()
  f-stack和seastar对比，有哪些优势？ #14 0x00007fffffffe694 in ?? ()
  add documents #15 0x00007fffffffe697 in ?? ()
  compile error #16 0x00007fffffffe699 in ?? ()
  compiling error with gcc 6.3.1 on fedora #17 0x00007fffffffe6ad in ?? ()
  freebsd: fix compiling error with gcc 6.3.1 #18 0x00007fffffffe6bb in ?? ()

[whl739]

I don't know why OpenSSL initialization caused core dump, does the original nginx work fine?
Execute ./configure --prefix=/usr/local/nginx_fstack --with-ff_module --with-debug and recompile.
Paste the backtrace again.

[ghost]

I have been already use "--with-debug", and nginx is more than 10M Bytes.
linux-1ryy:/usr/local/nginx_fstack/sbin # ll
-rwxr-xr-x 1 root root 10390160 Jun 17 15:22 nginx
-rwxr-xr-x 1 root root 5929968 Jun 17 11:35 nginx.old

I try to gdb nginx, and check where it happends.

[ghost]

Nginx 1.12 can work well on this machine, but nginx_fstack (nginx 1.11 ) always go wrong.
And it receive SIGSEGV before main() function,
Does the ff-stack have any openssl-version requirements?

• gdb /usr/local/nginx_fstack/sbin/nginx
• Reading symbols from /usr/local/nginx_fstack/sbin/nginx...done.
• (gdb) b main
• Breakpoint 1 at 0x42e0f2: file src/core/nginx.c, line 192.
• (gdb) run config.ini -c 1 --proc-type=primary --num-procs=1 --proc-id=0
• Starting program: /usr/local/nginx_fstack/sbin/nginx config.ini -c 1 --proc-type=primary --num-procs=1 --proc-id=0
• Missing separate debuginfos, use: zypper install glibc-debuginfo-2.19-31.9.x86_64
• [Thread debugging using libthread_db enabled]
• Using host libthread_db library "/lib64/libthread_db.so.1".
• Program received signal SIGSEGV, Segmentation fault.
• 0x0000000000000000 in ?? ()
• Missing separate debuginfos, use: zypper install libopenssl1_0_0-debuginfo-1.0.1i-34.1.x86_64
• (gdb) bt
• #0 0x0000000000000000 in ?? ()
• First Issues, hoping f-stack back soon. #1 0x00007ffff6b3dae1 in RAND_poll () from /lib64/libcrypto.so.1.0.0
• 没有找到ff_api.h！编译报错 #2 0x00007ffff6b3c8b4 in ssleay_rand_bytes () from /lib64/libcrypto.so.1.0.0
• Compiling errors  #3 0x00007ffff6b3d1d3 in ?? () from /lib64/libcrypto.so.1.0.0
• ff_dpdk_init函数的代码重复问题 #4 0x00007ffff6bab8e5 in ?? () from /lib64/libcrypto.so.1.0.0
• Can I use f-stack without enabling DPDK? #5 0x00007ffff6bac00f in FIPS_drbg_instantiate () from /lib64/libcrypto.so.1.0.0
• dpdk installation error #6 0x00007ffff6b3d773 in RAND_init_fips () from /lib64/libcrypto.so.1.0.0
• init arp ring related issues #7 0x00007ffff6ab7110 in OPENSSL_init_library () from /lib64/libcrypto.so.1.0.0
• param num_procs[0] or proc_id[0] error! #8 0x00007ffff7dea92a in call_init.part () from /lib64/ld-linux-x86-64.so.2
• 循环变量i的重复使用 #9 0x00007ffff7deaa13 in _dl_init_internal () from /lib64/ld-linux-x86-64.so.2
• fix compile error #10 0x00007ffff7ddd1ca in _dl_start_user () from /lib64/ld-linux-x86-64.so.2
• document mistake: File:Launch F-Stack on AWS EC2 in one minute ,Section: Compile Nginx #11 0x0000000000000007 in ?? ()
• support nginx reload. #12 0x00007fffffffe688 in ?? ()
• compile method error #13 0x00007fffffffe6ab in ?? ()
• f-stack和seastar对比，有哪些优势？ #14 0x00007fffffffe6b6 in ?? ()
• add documents #15 0x00007fffffffe6b9 in ?? ()
• compile error #16 0x00007fffffffe6bb in ?? ()
• compiling error with gcc 6.3.1 on fedora #17 0x00007fffffffe6cf in ?? ()
• freebsd: fix compiling error with gcc 6.3.1 #18 0x00007fffffffe6dd in ?? ()
• nginx进程发起tcp连接，双向数据包不在同一个进程？ #19 0x0000000000000000 in ?? ()

[ghost]

Thanks for LogWang's help, it works ok on suse12.

[ghost]

And something should be taken in account, some funcs is replaced before main() executed. such as:
6961: binding file /usr/local/nginx_fstack/sbin/nginx [0] to /lib64/libc.so.6 [0]: normal symbol strtoull' [GLIBC_2.2.5] 6961: binding file /usr/local/nginx_fstack/sbin/nginx [0] to /lib64/libc.so.6 [0]: normal symbol strstr' [GLIBC_2.2.5]
6961: binding file /usr/local/nginx_fstack/sbin/nginx [0] to /lib64/libpthread.so.0 [0]: normal symbol open' [GLIBC_2.2.5] 6961: binding file /usr/local/nginx_fstack/sbin/nginx [0] to /lib64/libc.so.6 [0]: normal symbol flock' [GLIBC_2.2.5]
6961: binding file /usr/local/nginx_fstack/sbin/nginx [0] to /lib64/libc.so.6 [0]: normal symbol dirfd' [GLIBC_2.2.5] 6961: binding file /usr/local/nginx_fstack/sbin/nginx [0] to /lib64/libc.so.6 [0]: normal symbol fnmatch' [GLIBC_2.2.5]
6961: binding file /usr/local/nginx_fstack/sbin/nginx [0] to /lib64/libc.so.6 [0]: normal symbol closedir' [GLIBC_2.2.5] 6961: binding file /usr/local/nginx_fstack/sbin/nginx [0] to /lib64/libc.so.6 [0]: normal symbol qsort' [GLIBC_2.2.5]
6961: binding file /usr/local/nginx_fstack/sbin/nginx [0] to /lib64/libc.so.6 [0]: normal symbol backtrace' [GLIBC_2.2.5] 6961: binding file /usr/local/nginx_fstack/sbin/nginx [0] to /lib64/libc.so.6 [0]: normal symbol backtrace_symbols' [GLIBC_2.2.5]
6961: binding file /usr/local/nginx_fstack/sbin/nginx [0] to /lib64/libc.so.6 [0]: normal symbol free' [GLIBC_2.2.5] 6961: binding file /usr/local/nginx_fstack/sbin/nginx [0] to /lib64/libc.so.6 [0]: normal symbol abort' [GLIBC_2.2.5]

These funcs in glibc are replaced by same name function in nginx bin file,
Is there any good way to correct it?