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Re: nginx cache exceeded, cache manager busy

zls
June 12, 2011 10:34AM
Still got core files from a clean nginx

[xxx nginx]# ./sbin/nginx -V
nginx: nginx version: nginx/1.0.4
nginx: TLS SNI support disabled
nginx: configure arguments: --with-pcre=/search/zls/nginx/pcre-8.12 --with-http_stub_status_module --with-http_ssl_module --with-debug --prefix=/usr/local/nginx --with-http_realip_module

-rw------- 1 nobody nobody 1.2G Jun 12 15:02 core.25256
-rw------- 1 nobody nobody 1.2G Jun 12 18:18 core.30101

[xxx nginx]# file sbin/nginx
sbin/nginx: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), for GNU/Linux 2.6.9, dynamically linked (uses shared libs), for GNU/Linux 2.6.9, not stripped

bt1
(gdb) bt
#0 0x00000000004946a4 in ngx_http_proxy_add_x_forwarded_for_variable (r=0x1037d250, v=0x214f80b8, data=0)
at src/http/modules/ngx_http_proxy_module.c:1441
#1 0x0000000000459ced in ngx_http_get_indexed_variable (r=0x1037d250, index=32) at src/http/ngx_http_variables.c:406
#2 0x000000000045eebf in ngx_http_script_copy_var_len_code (e=0x7fffedf73280) at src/http/ngx_http_script.c:816
#3 0x0000000000493108 in ngx_http_proxy_create_request (r=0x1037d250) at src/http/modules/ngx_http_proxy_module.c:928
#4 0x0000000000461888 in ngx_http_upstream_init_request (r=0x1037d250) at src/http/ngx_http_upstream.c:488
#5 0x0000000000461625 in ngx_http_upstream_init (r=0x1037d250) at src/http/ngx_http_upstream.c:429
#6 0x0000000000458c34 in ngx_http_do_read_client_request_body (r=0x1037d250) at src/http/ngx_http_request_body.c:378
#7 0x0000000000458774 in ngx_http_read_client_request_body_handler (r=0x1037d250) at src/http/ngx_http_request_body.c:251
#8 0x000000000044d8ee in ngx_http_request_handler (ev=0x2ac299c70248) at src/http/ngx_http_request.c:1800
#9 0x00000000004361f3 in ngx_epoll_process_events (cycle=0x10171bc0, timer=11, flags=1)
at src/event/modules/ngx_epoll_module.c:635
#10 0x000000000042780c in ngx_process_events_and_timers (cycle=0x10171bc0) at src/event/ngx_event.c:245
#11 0x0000000000434058 in ngx_worker_process_cycle (cycle=0x10171bc0, data=0x0) at src/os/unix/ngx_process_cycle.c:800
#12 0x0000000000430e3d in ngx_spawn_process (cycle=0x10171bc0, proc=0x433eac <ngx_worker_process_cycle>, data=0x0,
name=0x4c174e "worker process", respawn=-3) at src/os/unix/ngx_process.c:196
#13 0x0000000000432f5e in ngx_start_worker_processes (cycle=0x10171bc0, n=8, type=-3) at src/os/unix/ngx_process_cycle.c:360
#14 0x000000000043264a in ngx_master_process_cycle (cycle=0x10171bc0) at src/os/unix/ngx_process_cycle.c:136
#15 0x0000000000405018 in main (argc=3, argv=0x7fffedf73c28) at src/core/nginx.c:405
(gdb) p r->headers_in
$3 = {headers = {last = 0x1037d2c0, part = {elts = 0x214f8148, nelts = 10, next = 0x0}, size = 6073104097509113904,
nalloc = 3611940975614578772, pool = 0x440a0d4b4f203030}, host = 0x6e7553203a657461, connection = 0x6e754a203231202c,
if_modified_since = 0x3730203131303220, if_unmodified_since = 0x472031323a32303a, user_agent = 0x767265530a0d544d,
referer = 0x63617041203a7265, content_length = 0x6f502d580a0d6568, content_type = 0x79422d6465726577,
range = 0x2e352f504850203a, if_range = 0x7078450a0d362e31, transfer_encoding = 0x312d203a73657269, expect = 0x6e65746e6f430a0d,
accept_encoding = 0x6874676e654c2d74, via = 0x6e6f430a0d30203a, authorization = 0x3a6e6f697463656e,
keep_alive = 0xa0d65736f6c6320, x_forwarded_for = 0x2d746e65746e6f43, x_real_ip = 0x6574203a65707954, user = {
len = 967268366709388408, data = 0xa0d0a <Address 0xa0d0a out of bounds>}, passwd = {len = 0, data = 0x0}, cookies = {
elts = 0x214f8508, nelts = 0, size = 8, nalloc = 2, pool = 0x214f7970}, server = {len = 24,
data = 0x214f855d "xxxxxxx.xxxxx.xxxxu.comcontent-lengthconnectioncache-control"}, content_length_n = 728893,
keep_alive_n = -1, connection_type = 2, msie = 0, msie4 = 0, msie6 = 0, opera = 0, gecko = 0, chrome = 0, safari = 0,
konqueror = 0}

bt2

(gdb) bt
#0 0x0000003b13e7273e in free () from /lib64/libc.so.6
#1 0x0000000000407dc9 in ngx_destroy_pool (pool=0x10a18f80) at src/core/ngx_palloc.c:63
#2 0x00000000004502f9 in ngx_http_close_connection (c=0x2ac29930e810) at src/http/ngx_http_request.c:3047
#3 0x000000000044f7d4 in ngx_http_keepalive_handler (rev=0x2ac299c0e910) at src/http/ngx_http_request.c:2693
#4 0x0000000000429ba0 in ngx_event_process_posted (cycle=0x105e24d0, posted=0x6ee908) at src/event/ngx_event_posted.c:39
#5 0x0000000000427905 in ngx_process_events_and_timers (cycle=0x105e24d0) at src/event/ngx_event.c:272
#6 0x0000000000434058 in ngx_worker_process_cycle (cycle=0x105e24d0, data=0x0) at src/os/unix/ngx_process_cycle.c:800
#7 0x0000000000430e3d in ngx_spawn_process (cycle=0x105e24d0, proc=0x433eac <ngx_worker_process_cycle>, data=0x0,
name=0x4c174e "worker process", respawn=-4) at src/os/unix/ngx_process.c:196
#8 0x0000000000432f5e in ngx_start_worker_processes (cycle=0x105e24d0, n=8, type=-4) at src/os/unix/ngx_process_cycle.c:360
#9 0x0000000000432b52 in ngx_master_process_cycle (cycle=0x105e24d0) at src/os/unix/ngx_process_cycle.c:249
#10 0x0000000000405018 in main (argc=3, argv=0x7fffedf73c28) at src/core/nginx.c:405
Subject Author Posted

nginx cache exceeded, cache manager busy

wzpzning March 15, 2011 03:32AM

Re: nginx cache exceeded, cache manager busy

nettie March 15, 2011 05:36AM

Re: nginx cache exceeded, cache manager busy

zls June 07, 2011 10:37PM

Re: nginx cache exceeded, cache manager busy

Tony June 07, 2011 06:14AM

Re: nginx cache exceeded, cache manager busy

Igor Sysoev June 07, 2011 06:16AM

Re: nginx cache exceeded, cache manager busy

Tony June 07, 2011 06:26AM

Re: nginx cache exceeded, cache manager busy

Igor Sysoev June 08, 2011 09:30AM

Re: nginx cache exceeded, cache manager busy

zls June 10, 2011 04:18AM

Re: nginx cache exceeded, cache manager busy

zls June 12, 2011 10:34AM

Re: nginx cache exceeded, cache manager busy

zls June 25, 2011 10:57AM



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