#0 0x0805ad6e in ngx_event_pipe_write_to_downstream (p=0x8a0c724) at
src/event/ngx_event_pipe.c:483
#1 0x0805a14f in ngx_event_pipe (p=0x8a0c724, do_write=-791621424) at
src/event/ngx_event_pipe.c:33
#2 0x080741e3 in ngx_http_upstream_process_body (ev=0x80e7960) at
src/http/ngx_http_upstream.c:1921
#3 0x08060a84 in ngx_kqueue_process_events (cycle=0x80b3020, timer=94,
flags=1) at src/event/modules/ngx_kqueue_module.c:664
#4 0x08057a64 in ngx_process_events_and_timers (cycle=0x80b3020) at
src/event/ngx_event.c:245
#5 0x0805ea39 in ngx_worker_process_cycle (cycle=0x80b3020, data=0x0) at
src/os/unix/ngx_process_cycle.c:760
#6 0x0805cf8e in ngx_spawn_process (cycle=0x80b3020, proc=0x805e970
<ngx_worker_process_cycle>, data=0x0, name=0x809725f "worker process",
respawn=3)
at src/os/unix/ngx_process.c:187
#7 0x0805e6c7 in ngx_reap_childs (cycle=0x80b3020) at
src/os/unix/ngx_process_cycle.c:561
#8 0x0805dd53 in ngx_master_process_cycle (cycle=0x80b3020) at
src/os/unix/ngx_process_cycle.c:162
#9 0x0804afd6 in main (argc=134898976, argv=0xbfbfec50) at
src/core/nginx.c:353
(gdb)
Отпишу как закончу тесты с valgrind под FreeBSD.
----- Original Message -----
From: "Igor Sysoev" <is@xxxxxxxxxxxxx>
To: <nginx-ru@xxxxxxxxx>
Sent: Thursday, October 11, 2007 2:40 PM
Subject: Re: nginx-0.5.32 crashed
On Thu, Oct 11, 2007 at 01:47:44PM +0400, Denis Erygin wrote:
Собран с самописным простым модулем фильтром (draft),
который использует ngx_pcalloc для строк и буферов,
но память явно не чистит, оставляет это пулу nginx.
Корки очень редкие, ссылок на код модуля в них нет,
пока без понятия куда копать...
Похоже, что где-то записывается больше, чем выделено памяти.
----- Original Message -----
From: "Igor Sysoev" <is@xxxxxxxxxxxxx>
To: <nginx-ru@xxxxxxxxx>
Sent: Thursday, October 11, 2007 12:59 PM
Subject: Re: nginx-0.5.32 crashed
On Thu, Oct 11, 2007 at 12:54:14PM +0400, Denis Erygin wrote:
>И вторая версия coredump тамже:
Это стандартный nginx без дополнительных модулей ?
>#0 ngx_event_pipe_read_upstream (p=0x812c698) at
>src/event/ngx_event_pipe.c:375
>375 for (cl = p->free_raw_bufs; cl; cl = cl->next) {
>(gdb) bt
>#0 ngx_event_pipe_read_upstream (p=0x812c698) at
>src/event/ngx_event_pipe.c:375
>#1 0x0805a0de in ngx_event_pipe (p=0x812c698, do_write=135448216) at
>src/event/ngx_event_pipe.c:43
>#2 0x08074147 in ngx_http_upstream_process_body (ev=0x80e42f8) at
>src/http/ngx_http_upstream.c:1921
>#3 0x080609e8 in ngx_kqueue_process_events (cycle=0x80b3020, timer=68,
>flags=1) at src/event/modules/ngx_kqueue_module.c:664
>#4 0x080579d0 in ngx_process_events_and_timers (cycle=0x80b3020) at
>src/event/ngx_event.c:245
>#5 0x0805e9a5 in ngx_worker_process_cycle (cycle=0x80b3020, data=0x0) at
>src/os/unix/ngx_process_cycle.c:760
>#6 0x0805cefa in ngx_spawn_process (cycle=0x80b3020, proc=0x805e8dc
><ngx_worker_process_cycle>, data=0x0,
> name=0x8096f2b "worker process", respawn=1) at
>src/os/unix/ngx_process.c:187
>#7 0x0805e633 in ngx_reap_childs (cycle=0x80b3020) at
>src/os/unix/ngx_process_cycle.c:561
>#8 0x0805dcbf in ngx_master_process_cycle (cycle=0x80b3020) at
>src/os/unix/ngx_process_cycle.c:162
>#9 0x0804af72 in main (argc=134898208, argv=0xbfbfece4) at
>src/core/nginx.c:353
>(gdb)
> ----- Original Message -----
> From: Denis Erygin
> To: nginx-ru@xxxxxxxxx
> Sent: Thursday, October 11, 2007 12:26 PM
> Subject: nginx-0.5.32 crashed
>
>
> Добрый день,
>
> Примерно раз в день получаю такой coredump:
>
> GNU gdb 6.1.1 [FreeBSD 5.5]
> This GDB was configured as "i386-marcel-freebsd"...
> Core was generated by `nginx'.
> Program terminated with signal 11, Segmentation fault.
>
> #0 ngx_palloc (pool=0x8a78000, size=8) at src/core/ngx_palloc.c:115
> 115 m = ngx_align_ptr(p->last, NGX_ALIGNMENT);
> (gdb) bt
> #0 ngx_palloc (pool=0x8a78000, size=8) at src/core/ngx_palloc.c:115
> #1 0x0804d8b9 in ngx_alloc_chain_link (pool=0x0) at
>src/core/ngx_buf.c:58
> #2 0x0805b4b6 in ngx_event_pipe_add_free_buf (p=0x8a78710,
> b=0x8a78688)
>at src/event/ngx_event_pipe.c:889
> #3 0x0805afa4 in ngx_event_pipe_write_to_downstream (p=0x8a78710) at
>src/event/ngx_event_pipe.c:631
> #4 0x0805a0bb in ngx_event_pipe (p=0x8a78710, do_write=4064) at
>src/event/ngx_event_pipe.c:33
> #5 0x08074147 in ngx_http_upstream_process_body (ev=0x80e41cc) at
>src/http/ngx_http_upstream.c:1921
> #6 0x08058c4b in ngx_event_process_posted (cycle=0x80b3020,
>posted=0x80a8700) at src/event/ngx_event_posted.c:39
> #7 0x08057a96 in ngx_process_events_and_timers (cycle=0x80b3020) at
>src/event/ngx_event.c:272
> #8 0x0805e9a5 in ngx_worker_process_cycle (cycle=0x80b3020, data=0x0)
>at src/os/unix/ngx_process_cycle.c:760
> #9 0x0805cefa in ngx_spawn_process (cycle=0x80b3020, proc=0x805e8dc
><ngx_worker_process_cycle>, data=0x0, name=0x8096f2b "worker pro
> cess", respawn=-2)
> at src/os/unix/ngx_process.c:187
> #10 0x0805e18e in ngx_start_worker_processes (cycle=0x80b3020, n=4,
>type=-2) at src/os/unix/ngx_process_cycle.c:332
> #11 0x0805db47 in ngx_master_process_cycle (cycle=0x80b3020) at
>src/os/unix/ngx_process_cycle.c:124
> #12 0x0804af72 in main (argc=134898208, argv=0xbfbfece4) at
>src/core/nginx.c:353
>
--
Игорь Сысоев
