*** glibc detected *** nginx: master process /data/nginx/sbin/nginx -c /data/nginx/conf/nginx.conf: free(): invalid pointer: 0x00000000005b9980 ***

[disney2002]

I got a Serious problem，here is the nginx config:

nginx version: nginx/0.8.55
built by gcc 4.1.2 20080704 (Red Hat 4.1.2-52)
TLS SNI support enabled
configure arguments: --user=www --group=www --prefix=/data/nginx/
--with-google_perftools_module --with-http_stub_status_module
--with-openssl=/usr/local/openssl-1.0.1c --with-http_gzip_static_module
--with-http_ssl_module

and here is the error message:

*** glibc detected *** nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf: free(): invalid pointer: 0x00000000005b9980
***
======= Backtrace: =========
/lib64/libc.so.6[0x3acc670d7f]
/lib64/libc.so.6(cfree+0x4b)[0x3acc6711db]
nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf[0x491bfd]
nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf[0x4c489d]
nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf[0x4a6168]
nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf[0x4a34f0]
nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf[0x4a3bc6]
nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf[0x4a3c95]
nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf[0x4a3416]
nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf[0x4ad950]
nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf[0x4a365a]
nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf[0x41fd57]
nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf[0x41d203]
nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf[0x41e98d]
nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf[0x40510a]
/lib64/libc.so.6(__libc_start_main+0xf4)[0x3acc61d994]
nginx: master process /data/nginx/sbin/nginx -c
/data/nginx/conf/nginx.conf(realloc+0x169)[0x4038e9]
======= Memory map: ========
00400000-005fa000 r-xp 00000000 68:02 84738073                          
/data/nginx/sbin/nginx
007f9000-0081b000 rw-p 001f9000 68:02 84738073                          
/data/nginx/sbin/nginx
0081b000-0082d000 rw-p 0081b000 00:00 0 
10c96000-10d42000 rw-p 10c96000 00:00 0                                 
[heap]
3acc200000-3acc21c000 r-xp 00000000 68:03 25239458                      
/lib64/ld-2.5.so
3acc41c000-3acc41d000 r--p 0001c000 68:03 25239458                      
/lib64/ld-2.5.so
3acc41d000-3acc41e000 rw-p 0001d000 68:03 25239458                      
/lib64/ld-2.5.so
3acc600000-3acc74d000 r-xp 00000000 68:03 25239465                      
/lib64/libc-2.5.so
3acc74d000-3acc94d000 ---p 0014d000 68:03 25239465                      
/lib64/libc-2.5.so
3acc94d000-3acc951000 r--p 0014d000 68:03 25239465                      
/lib64/libc-2.5.so
3acc951000-3acc952000 rw-p 00151000 68:03 25239465                      
/lib64/libc-2.5.so
3acc952000-3acc957000 rw-p 3acc952000 00:00 0 
3acca00000-3acca1e000 r-xp 00000000 68:03 25239625                      
/lib64/libpcre.so.0.0.1
3acca1e000-3accc1e000 ---p 0001e000 68:03 25239625                      
/lib64/libpcre.so.0.0.1
3accc1e000-3accc1f000 rw-p 0001e000 68:03 25239625                      
/lib64/libpcre.so.0.0.1
3acce00000-3acce14000 r-xp 00000000 68:03 25239471                      
/lib64/libz.so.1.2.3
3acce14000-3acd013000 ---p 00014000 68:03 25239471                      
/lib64/libz.so.1.2.3
3acd013000-3acd014000 rw-p 00013000 68:03 25239471                      
/lib64/libz.so.1.2.3
3acd200000-3acd202000 r-xp 00000000 68:03 25239489                      
/lib64/libdl-2.5.so
3acd202000-3acd402000 ---p 00002000 68:03 25239489                      
/lib64/libdl-2.5.so
3acd402000-3acd403000 r--p 00002000 68:03 25239489                      
/lib64/libdl-2.5.so
3acd403000-3acd404000 rw-p 00003000 68:03 25239489                      
/lib64/libdl-2.5.so
3ad7000000-3ad7011000 r-xp 00000000 68:03 25239643                      
/lib64/libresolv-2.5.so
3ad7011000-3ad7211000 ---p 00011000 68:03 25239643                      
/lib64/libresolv-2.5.so
3ad7211000-3ad7212000 r--p 00011000 68:03 25239643                      
/lib64/libresolv-2.5.so
3ad7212000-3ad7213000 rw-p 00012000 68:03 25239643                      
/lib64/libresolv-2.5.so
3ad7213000-3ad7215000 rw-p 3ad7213000 00:00 0 
3ade400000-3ade40d000 r-xp 00000000 68:03 25239513                      
/lib64/libgcc_s-4.1.2-20080825.so.1
3ade40d000-3ade60d000 ---p 0000d000 68:03 25239513                      
/lib64/libgcc_s-4.1.2-20080825.so.1
3ade60d000-3ade60e000 rw-p 0000d000 68:03 25239513                      
/lib64/libgcc_s-4.1.2-20080825.so.1
3adec00000-3adec09000 r-xp 00000000 68:03 25239510                      
/lib64/libcrypt-2.5.so
3adec09000-3adee08000 ---p 00009000 68:03 25239510                      
/lib64/libcrypt-2.5.so
3adee08000-3adee09000 r--p 00008000 68:03 25239510                      
/lib64/libcrypt-2.5.so
3adee09000-3adee0a000 rw-p 00009000 68:03 25239510                      
/lib64/libcrypt-2.5.so
3adee0a000-3adee38000 rw-p 3adee0a000 00:00 0 
3adf000000-3adf0e6000 r-xp 00000000 68:03 26360209                      
/usr/lib64/libstdc++.so.6.0.8
3adf0e6000-3adf2e5000 ---p 000e6000 68:03 26360209                      
/usr/lib64/libstdc++.so.6.0.8
3adf2e5000-3adf2eb000 r--p 000e5000 68:03 26360209                      
/usr/lib64/libstdc++.so.6.0.8
3adf2eb000-3adf2ee000 rw-p 000eb000 68:03 26360209                      
/usr/lib64/libstdc++.so.6.0.8
3adf2ee000-3adf300000 rw-p 3adf2ee000 00:00 0 
2b879a005000-2b879a007000 rw-p 2b879a005000 00:00 0 
2b879a007000-2b879a008000 rw-s 00000000 00:09 400593780                 
/dev/zero (deleted)
2b879a019000-2b879a01a000 rw-p 2b879a019000 00:00 0 
2b879a01a000-2b879a028000 r-xp 00000000 68:03 16237094                  
/usr/local/lib/libprofiler.so.0.3.0
2b879a028000-2b879a227000 ---p 0000e000 68:03 16237094                  
/usr/local/lib/libprofiler.so.0.3.0
2b879a227000-2b879a228000 rw-p 0000d000 68:03 16237094                  
/usr/local/lib/libprofiler.so.0.3.0
2b879a228000-2b879a22d000 rw-p 2b879a228000 00:00 0 
2b879a22d000-2b879a23c000 r-xp 00000000 68:03 16237057                  
/usr/local/lib/libunwind.so.7.0.0
2b879a23c000-2b879a43b000 ---p 0000f000 68:03 16237057                  
/usr/local/lib/libunwind.so.7.0.0
2b879a43b000-2b879a43c000 rw-p 0000e000 68:03 16237057                  
/usr/local/lib/libunwind.so.7.0.0
2b879a43c000-2b879a44b000 rw-p 2b879a43c000 00:00 0 
2b879a44b000-2b879a4cd000 r-xp 00000000 68:03 25239469                  
/lib64/libm-2.5.so
2b879a4cd000-2b879a6cc000 ---p 00082000 68:03 25239469                  
/lib64/libm-2.5.so
2b879a6cc000-2b879a6cd000 r--p 00081000 68:03 25239469                  
/lib64/libm-2.5.so
2b879a6cd000-2b879a6ce000 rw-p 00082000 68:03 25239469                  
/lib64/libm-2.5.so
2b879a6ce000-2b879a6d1000 rw-p 2b879a6ce000 00:00 0 
2b879a6d1000-2b879a6db000 r-xp 00000000 68:03 25239480                  
/lib64/libnss_files-2.5.so
2b879a6db000-2b879a8da000 ---p 0000a000 68:03 25239480                  
/lib64/libnss_files-2.5.so
2b879a8da000-2b879a8db000 r--p 00009000 68:03 25239480                  
/lib64/libnss_files-2.5.so
2b879a8db000-2b879a8dc000 rw-p 0000a000 68:03 25239480                  
/lib64/libnss_files-2.5.so
2b879a8dc000-2b879a8e0000 r-xp 00000000 68:03 25239478                  
/lib64/libnss_dns-2.5.so
2b879a8e0000-2b879aadf000 ---p 00004000 68:03 25239478                  
/lib64/libnss_dns-2.5.so
2b879aadf000-2b879aae0000 r--p 00003000 68:03 25239478                  
/lib64/libnss_dns-2.5.so
2b879aae0000-2b879aae1000 rw-p 00004000 68:03 25239478                  
/lib64/libnss_dns-2.5.so
7fff9d24c000-7fff9d261000 rw-p 7ffffffe9000 00:00 0                     
[stack]
7fff9d3fd000-7fff9d400000 r-xp 7fff9d3fd000 00:00 0                     
[vdso]
ffffffffff600000-ffffffffffe00000 ---p 00000000 00:00 0                 
[vsyscall]

Thank you.

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,236321,236321#msg-236321