Re: nginx-0.7.62 ssl and "worker process ... exited on signal 11"

["Andrey Y. Ostanovsky" <andrey@xxxxxxxxxxxxxxxxx>]

Anton Yuzhaninov пишет:
> Andrey Y. Ostanovsky wrote:
>   
>>> Собрать с отладочными символами,
>>>       
>> Это, я так понимаю, для портового: OPTIONS=DEBUG  "Enable nginx
>> debugging" переключить в on
>>     
> Да
>>> включить сохранение корок на диск.
>>> Посмотреть в gdb backtrace полученной корки.  
>>>       
>> Эти моменты, желательно описать более подробно
>>     
> sysctl kern.sugid_coredump=1
> sysctl kern.corefile=/var/tmp/%U.%N.core
>
> и ловить корки появляющиеся в /var/tmp/
>
> Когда появится корка
>   
> gdb /usr/local/sbin/nginx /var/tmp/name_of.core
> bt
>   
# gdb /usr/local/sbin/nginx /var/tmp/80.nginx.core
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This GDB was configured as "i386-marcel-freebsd"...
Core was generated by `nginx'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /lib/libcrypt.so.4...done.
Loaded symbols for /lib/libcrypt.so.4
Reading symbols from /usr/local/lib/libpcre.so.0...done.
Loaded symbols for /usr/local/lib/libpcre.so.0
Reading symbols from /usr/lib/libssl.so.5...done.
Loaded symbols for /usr/lib/libssl.so.5
Reading symbols from /lib/libcrypto.so.5...done.
Loaded symbols for /lib/libcrypto.so.5
Reading symbols from /lib/libz.so.4...done.
Loaded symbols for /lib/libz.so.4
Reading symbols from /lib/libc.so.7...done.
Loaded symbols for /lib/libc.so.7
Reading symbols from /libexec/ld-elf.so.1...done.
Loaded symbols for /libexec/ld-elf.so.1
#0  0x283de8a3 in memcpy () from /lib/libc.so.7
(gdb) bt
#0  0x283de8a3 in memcpy () from /lib/libc.so.7
#1  0x08076de1 in ngx_ssl_send_chain (c=0x285835a0, in=0x2853e758,
limit=30720) at src/event/ngx_event_openssl.c:934
#2  0x0808e674 in ngx_http_write_filter (r=0x28520400, in=0x0) at
src/http/ngx_http_write_filter_module.c:237
#3  0x080a4156 in ngx_http_chunked_body_filter (r=0x28520400, in=0x0)
    at src/http/modules/ngx_http_chunked_filter_module.c:84
#4  0x080ab645 in ngx_http_gzip_body_filter (r=0x28520400, in=0x0) at
src/http/modules/ngx_http_gzip_filter_module.c:304
#5  0x080ad06b in ngx_http_postpone_filter (r=0x28520400, in=0x0) at
src/http/ngx_http_postpone_filter_module.c:82
#6  0x080adbf3 in ngx_http_charset_body_filter (r=0x28520400, in=0x0)
    at src/http/modules/ngx_http_charset_filter_module.c:482
#7  0x080b00b5 in ngx_http_ssi_body_filter (r=0x28520400, in=0x0) at
src/http/modules/ngx_http_ssi_filter_module.c:394
#8  0x08050c0e in ngx_output_chain (ctx=0x2853e29c, in=0x0) at
src/core/ngx_output_chain.c:58
#9  0x0808ec95 in ngx_http_copy_filter (r=0x28520400, in=0x0) at
src/http/ngx_http_copy_filter_module.c:110
#10 0x080a5401 in ngx_http_range_body_filter (r=0x28520400, in=0x0) at
src/http/modules/ngx_http_range_filter_module.c:549
#11 0x0807e775 in ngx_http_output_filter (r=0x28520400, in=0x0) at
src/http/ngx_http_core_module.c:1681
#12 0x08088ff1 in ngx_http_writer (r=0x28520400) at
src/http/ngx_http_request.c:2105
#13 0x08088488 in ngx_http_request_handler (ev=0x2863d384) at
src/http/ngx_http_request.c:1748
#14 0x08068443 in ngx_event_expire_timers () at
src/event/ngx_event_timer.c:149
#15 0x08066766 in ngx_process_events_and_timers (cycle=0x28564028) at
src/event/ngx_event.c:261
#16 0x08071894 in ngx_worker_process_cycle (cycle=0x28564028, data=0x0)
at src/os/unix/ngx_process_cycle.c:778
#17 0x0806efda in ngx_spawn_process (cycle=0x28564028, proc=0x8071730
<ngx_worker_process_cycle>, data=0x0,
    name=0x80d0c05 "worker process", respawn=5) at
src/os/unix/ngx_process.c:194
#18 0x08071348 in ngx_reap_children (cycle=0x28564028) at
src/os/unix/ngx_process_cycle.c:580
#19 0x080703eb in ngx_master_process_cycle (cycle=0x28564028) at
src/os/unix/ngx_process_cycle.c:165
#20 0x0804bc49 in main (argc=5, argv=0xbfbfeed4) at src/core/nginx.c:382
(gdb)

-- 
Best regards, Andrey Y. Ostanovsky
jabberID: aost@xxxxxxxxxxxxx
St. Petersburg, Russia