Re: worker process xxxx exited on signal 11, отдача файлов

[Mikhail Eremin]

прошу прощения, bt забыл

ngx_http_ulink_backend_module дергается по post_action

(gdb) bt
#0  0x007eebcc in memcpy () from /lib/libc.so.6
#1  0x0809fa74 in ngx_http_ulink_backend_handler (r=0x96de300) at
src/http/modules/ngx_http_ulink_backend_module.c:637
#2  0x08074ba9 in ngx_http_core_content_phase (r=0x96de300, ph=0x968d6c8) at
src/http/ngx_http_core_module.c:1014
#3  0x08070cb5 in ngx_http_core_run_phases (r=0x96de300) at
src/http/ngx_http_core_module.c:730
#4  0x08070ddf in ngx_http_handler (r=0x3fff1fb1) at
src/http/ngx_http_core_module.c:713
#5  0x0807429b in ngx_http_internal_redirect (r=0x96de300, uri=0x96885f0,
args=0x0) at src/http/ngx_http_core_module.c:1992
#6  0x0807638c in ngx_http_post_action (r=0x3fff1fb1) at
src/http/ngx_http_request.c:2581
#7  0x080776e4 in ngx_http_finalize_request (r=0x96de300, rc=0) at
src/http/ngx_http_request.c:1837
#8  0x0807811a in ngx_http_writer (r=0x96de300) at
src/http/ngx_http_request.c:1992
#9  0x08075e48 in ngx_http_request_handler (ev=0x96d3e6c) at
src/http/ngx_http_request.c:1680
#10 0x08064676 in ngx_event_process_posted (cycle=0x960b96c,
posted=0x80b5794) at src/event/ngx_event_posted.c:39
#11 0x0806455f in ngx_process_events_and_timers (cycle=0x960b96c) at
src/event/ngx_event.c:272
#12 0x08069985 in ngx_worker_process_cycle (cycle=0x960b96c, data=0x0) at
src/os/unix/ngx_process_cycle.c:767
#13 0x080684b1 in ngx_spawn_process (cycle=0x960b96c, proc=0x8069318
<ngx_worker_process_cycle>, data=0x0, name=0x80a444e "worker process",
respawn=-2)
    at src/os/unix/ngx_process.c:187
#14 0x08068f98 in ngx_start_worker_processes (cycle=0x960b96c, n=5, type=-2)
at src/os/unix/ngx_process_cycle.c:332
#15 0x08069e38 in ngx_master_process_cycle (cycle=0x960b96c) at
src/os/unix/ngx_process_cycle.c:124
#16 0x0805337c in main (argc=1, argv=0xbfbd36d4) at src/core/nginx.c:354

On Wed, Oct 8, 2008 at 1:34 AM, Mikhail Eremin <meremin at gmail.com> wrote:

> вот что прилетело:
>
> Core was generated by `nginx: worker process   '.
> Program terminated with signal 11, Segmentation fault.
> #0  0x007eebcc in memcpy () from /lib/libc.so.6
>
> Либо
>
> gdb -c core.7227
> GNU gdb Red Hat Linux (6.6-16.fc7rh)
> Copyright (C) 2006 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you
> are
> welcome to change it and/or distribute copies of it under certain
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> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for details.
> This GDB was configured as "i386-redhat-linux-gnu".
> Core was generated by `nginx: worker process   '.
> Program terminated with signal 11, Segmentation fault.
> #0  0x007eebcc in ?? ()
>
> как их "раскуривать" более глубоко?
>
> Спасибо заранее.
>
> 2008/10/7 Kirill A. Korinskiy <catap at catap.ru>
>
> At Tue, 7 Oct 2008 16:51:33 +0400,
>> Mikhail Eremin wrote:
>>
>> > имею в логе море worker process хххх exited on signal 11.
>> >
>> > Виртуозных ресурсов достаточно, ни во что не упирается.
>>
>> Вообще вы ловите сегфол
>>
>> > Подскажите куда копать?
>>
>> limit -c unlimited
>>
>> и вчитываться в корки, если они правильные то будет просто. Возможно они
>> даже будут интересные. Но скорее всего они вызовут у вас раздрожение ;)
>>
>>
>>
>
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