a problem while using nginx1.4.6 and nginx1.8.0 for web service

[谭芬芬]

Hello,


This is Amily.
I meet a problem while using nginx1.4.6 and nginx1.8.0 for web service.


The follow is that the content shows on the /var/log/messages:
 May 21 01:55:51 web3 kernel: nginx[16176] general protection ip:3acd289713 sp:7fff98d6aba8 error:0 in libc-2.12.so[3acd200000+18a000]
May 21 01:56:01 web3 kernel: nginx[20064] general protection ip:3acd289713 sp:7fff98d6ac08 error:0 in libc-2.12.so[3acd200000+18a000]
May 21 01:56:02 web3 kernel: nginx[16174] general protection ip:3acd289713 sp:7fff98d6aba8 error:0 in libc-2.12.so[3acd200000+18a000]
May 21 01:56:07 web3 kernel: nginx[16195] general protection ip:3acd279753 sp:7fff98d6ac20 error:0 in libc-2.12.so[3acd200000+18a000]
May 21 01:56:07 web3 kernel: nginx[5326] general protection ip:3acd289713 sp:7fff98d6ac08 error:0 in libc-2.12.so[3acd200000+18a000]
May 21 02:49:41 web3 kernel: nginx[16192] general protection ip:4129bc sp:7fff98d6ada0 error:0 in nginx[400000+9c000]
May 21 02:49:42 web3 kernel: nginx[16188]: segfault at 0 ip 0000003acd27b55c sp 00007fff98d69d88 error 4 in libc-2.12.so[3acd200000+18a000]
May 21 02:49:48 web3 kernel: nginx[712] general protection ip:3acd289713 sp:7fff98d6ac08 error:0 in libc-2.12.so[3acd200000+18a000]
May 21 02:50:19 web3 kernel: nginx[2847] general protection ip:3acd289713 sp:7fff98d6ac08 error:0 in libc-2.12.so[3acd200000+18a000]
May 21 02:50:19 web3 kernel: nginx[2872] general protection ip:3acd279753 sp:7fff98d6ac80 error:0 in libc-2.12.so[3acd200000+18a000]
May 21 02:50:34 web3 kernel: nginx[3494] general protection ip:4129bc sp:7fff98d6adc0 error:0 in nginx[400000+9c000]
May 21 02:50:34 web3 kernel: nginx[18681] general protection ip:3acd289713 sp:7fff98d6ac08 error:0 in libc-2.12.so[3acd200000+18a000]
May 21 04:47:25 web3 kernel: nginx[10306] general protection ip:4129bc sp:7fff98d6ada0 error:0 in nginx[400000+9c000]




And the follow content is the error showing in the nginx.error.log:


*** glibc detected *** nginx: worker process: free(): invalid next size (normal): 0x0000000000c9e9d0 ***
*** glibc detected *** nginx: worker process: munmap_chunk(): invalid pointer: 0x0000000001568f80 ***
*** glibc detected *** nginx: worker process: corrupted double-linked list: 0x000000000173cf80 ***
*** glibc detected *** nginx: worker process: double free or corruption (!prev): 0x0000000001a66990 ***
======= Backtrace: =========
/lib64/libc.so.6[0x3acd275e66]
/lib64/libc.so.6[0x3acd2789b3]
nginx: worker process(ngx_destroy_pool+0xdb)[0x40dec1]
nginx: worker process(ngx_http_free_request+0x1aa)[0x436934]
nginx: worker process[0x4369df]
nginx: worker process[0x437b92]
nginx: worker process(ngx_event_process_posted+0x87)[0x422de9]
nginx: worker process(ngx_process_events_and_timers+0x166)[0x422c0b]
nginx: worker process[0x4299d0]
nginx: worker process(ngx_spawn_process+0x485)[0x42815c]
nginx: worker process(ngx_master_process_cycle+0x566)[0x42a3e9]
nginx: worker process(main+0xa0b)[0x40d2cd]
/lib64/libc.so.6(__libc_start_main+0xfd)[0x3acd21ed5d]
nginx: worker process[0x40ba99]
======= Memory map: ========
00400000-00491000 r-xp 00000000 08:03 1182281                            /opt/nginx/sbin/nginx
00691000-006a0000 rw-p 00091000 08:03 1182281                            /opt/nginx/sbin/nginx
006a0000-006af000 rw-p 00000000 00:00 0
01373000-014c4000 rw-p 00000000 00:00 0
014c4000-01ed8000 rw-p 00000000 00:00 0
3acce00000-3acce20000 r-xp 00000000 08:03 204694                         /lib64/ld-2.12.so
3acd01f000-3acd020000 r--p 0001f000 08:03 204694                         /lib64/ld-2.12.so
3acd020000-3acd021000 rw-p 00020000 08:03 204694                         /lib64/ld-2.12.so



The attach file is the details about nginx error log while the website is running .
Please help me to make sure whether it is something wrong about nginx. I will be appreciated with  your generous help.
Thanks


Best Regards,
Amliy
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