# Nginx crashing every few hours? **URL:** \ **Category:** NGINX\ **Created:** [December 4, 2015, 1:58pm UTC](https://www.ruby-forum.com/t/nginx-crashing-every-few-hours/243564 "2015-12-04T13:58:26Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![Sadaf\_N](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/s/858c86/32.png) [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Post date:** [December 4, 2015, 1:58pm UTC](https://www.ruby-forum.com/t/nginx-crashing-every-few-hours/243564/1 "2015-12-04T13:58:26Z")
Hi, last few years I using nginx on very busy websites and all time all working fine, never I don`t have problem with nginx crashing but now I move my websites to new server and I using same settings like on old server but now nginx crashing every few hours, here is nginx -V info: nginx version: nginx/1.8.0 built by gcc 4.4.7 20120313 (Red Hat 4.4.7-16) (GCC) configure arguments: --with-http\_stub\_status\_module –without-mail\_pop3\_module --without-mail\_imap\_module –without-mail\_smtp\_module --without-http\_autoindex\_module –without-http\_browser\_module --without-http\_geo\_module –without-http\_empty\_gif\_module --without-http\_memcached\_module –without-http\_ssi\_module --with-debug centos-release-6-7.el6.centos.12.3.x86\_64 And here is log where nginx stop to work: 2015/12/04 08:09:45 [debug] 100691#0: \*780601 post rewrite phase: 3 2015/12/04 08:09:45 [debug] 100691#0: \*780601 generic phase: 4 2015/12/04 08:09:45 [debug] 100691#0: \*780601 generic phase: 5 2015/12/04 08:09:45 [debug] 100691#0: \*780601 access phase: 6 2015/12/04 08:09:45 [debug] 100691#0: \*780601 access phase: 7 2015/12/04 08:09:45 [debug] 100691#0: \*780601 post access phase: 8 2015/12/04 08:09:45 [debug] 100691#0: \*780601 content phase: 9 2015/12/04 08:09:45 [debug] 100691#0: \*780601 content phase: 10 2015/12/04 08:09:45 [debug] 100691#0: \*780601 http filename: “/home/mmmm/public\_html/logo.gif” 2015/12/04 08:09:45 [debug] 100691#0: \*780601 add cleanup: 0000000000A433F8 2015/12/04 08:09:45 [debug] 100691#0: \*780601 cached open file: /home/mmmm/public\_html/logo.gif, fd:49, c:1, e:0, u:50 2015/12/04 08:09:45 [debug] 100691#0: \*780601 http static fd: 49 2015/12/04 08:09:45 [debug] 100691#0: \*780601 http set discard body 2015/12/04 08:09:45 [debug] 100691#0: \*780601 HTTP/1.1 200 OK 2015/12/04 08:09:45 [debug] 100691#0: \*780601 write new buf t:1 f:0 0000000000A435D8, pos 0000000000A435D8, size: 234 file: 0, size: 0 2015/12/04 08:09:45 [debug] 100691#0: \*780601 http write filter: l:0 f:0 s:234 2015/12/04 08:09:45 [debug] 100691#0: \*780601 http output filter “/logo.gif?” 2015/12/04 08:09:45 [debug] 100691#0: \*780601 http copy filter: “/logo.gif?” 2015/12/04 08:09:45 [debug] 100691#0: \*780601 malloc: 0000000000A390D0:5126 2015/12/04 08:09:45 [debug] 100691#0: \*780601 read: 49, 0000000000A390D0, 5126, 0 2015/12/04 08:09:45 [debug] 100691#0: \*780601 write old buf t:1 f:0 0000000000A435D8, pos 0000000000A435D8, size: 234 file: 0, size: 0 2015/12/04 08:09:45 [debug] 100691#0: \*780601 write new buf t:1 f:0 0000000000A390D0, pos 0000000000A390D0, size: 5126 file: 0, size: 0 2015/12/04 08:09:45 [debug] 100691#0: \*780601 http write filter: l:1 f:0 s:5360 2015/12/04 08:09:45 [debug] 100691#0: \*780601 http write filter limit 0 2015/12/04 08:09:45 [debug] 100691#0: \*780601 writev: 5360 of 5360 2015/12/04 08:09:45 [debug] 100691#0: \*780601 http write filter 0000000000000000 2015/12/04 08:09:45 [debug] 100691#0: \*780601 http copy filter: 0 “/logo.gif?” 2015/12/04 08:09:45 [debug] 100691#0: \*780601 http finalize request: 0, “/logo.gif?” a:1, c:1 2015/12/04 08:09:45 [debug] 100691#0: \*780601 set http keepalive handler 2015/12/04 08:09:45 [debug] 100691#0: \*780601 http close request 2015/12/04 08:09:45 [debug] 100691#0: \*780601 http log handler 2015/12/04 08:09:45 [debug] 100691#0: \*780601 run cleanup: 0000000000A433F8 2015/12/04 08:09:45 [debug] 100691#0: \*780601 close cached open file: /home/mmmm/public\_html/logo.gif, fd:49, c:0, u:50, 0 2015/12/04 08:09:45 [debug] 100691#0: \*780601 free: 0000000000A390D0 2015/12/04 08:09:45 [debug] 100691#0: \*780601 free: 0000000000A42180, unused: 5 2015/12/04 08:09:45 [debug] 100691#0: \*780601 free: 0000000000A43190, unused: 2480 2015/12/04 08:09:45 [debug] 100691#0: \*780601 free: 000000000097C060 2015/12/04 08:09:45 [debug] 100691#0: \*780601 hc free: 0000000000000000 0 2015/12/04 08:09:45 [debug] 100691#0: \*780601 hc busy: 0000000000000000 0 2015/12/04 08:09:45 [debug] 100691#0: \*780601 tcp\_nodelay 2015/12/04 08:09:45 [debug] 100691#0: \*780601 reusable connection: 1 2015/12/04 08:09:45 [debug] 100691#0: \*780601 event timer add: 86: 4000:1449212989792 2015/12/04 08:09:45 [debug] 100691#0: \*780601 post event 00007F6CAB710EC8 2015/12/04 08:09:45 [debug] 100691#0: posted event 00007F6CAB710EC8 2015/12/04 08:09:45 [debug] 100691#0: \*780601 delete posted event 00007F6CAB710EC8 2015/12/04 08:09:45 [debug] 100691#0: \*780601 http keepalive handler 2015/12/04 08:09:45 [debug] 100691#0: \*780601 malloc: 000000000097C060:1024 2015/12/04 08:09:45 [debug] 100691#0: \*780601 recv: fd:86 -1 of 1024 2015/12/04 08:09:45 [debug] 100691#0: \*780601 recv() not ready (11: Resource temporarily unavailable) 2015/12/04 08:09:45 [debug] 100691#0: \*780601 free: 000000000097C060 2015/12/04 08:09:45 [debug] 100691#0: worker cycle 2015/12/04 08:09:45 [debug] 100691#0: accept mutex locked 2015/12/04 08:09:45 [debug] 100691#0: epoll timer: 164 2015/12/04 08:09:45 [notice] 100692#0: signal 15 (SIGTERM) received, exiting 2015/12/04 08:09:45 [info] 100692#0: epoll\_wait() failed (4: Interrupted system call) 2015/12/04 08:09:45 [debug] 100692#0: timer delta: 65 2015/12/04 08:09:45 [notice] 100692#0: exiting 2015/12/04 08:09:45 [debug] 100692#0: flush files 2015/12/04 08:09:45 [debug] 100692#0: run cleanup: 00000000009F8A80 2015/12/04 08:09:45 [debug] 100692#0: cleanup resolver 2015/12/04 08:09:45 [debug] 100692#0: run cleanup: 000000000098A138 2015/12/04 08:09:45 [debug] 100692#0: open file cache cleanup 2015/12/04 08:09:45 [notice] 100691#0: signal 15 (SIGTERM) received, exiting 2015/12/04 08:09:45 [debug] 100692#0: delete cached open file: /home/mmmm/public\_html/wp-content/themes/u-design/scripts/admin/uploadify/uploadify.css 2015/12/04 08:09:45 [notice] 100690#0: signal 15 (SIGTERM) received, exiting 2015/12/04 08:09:45 [info] 100691#0: epoll\_wait() failed (4: Interrupted system call) 2015/12/04 08:09:45 [debug] 100692#0: delete cached open file: /home/mmmm/public\_html/piwik.php 2015/12/04 08:09:45 [debug] 100691#0: timer delta: 18 2015/12/04 08:09:45 [debug] 100692#0: close cached open file: /home/mmmm/public\_html/piwik.php, fd:-1, c:0, u:1, 1 2015/12/04 08:09:45 [notice] 100691#0: exiting 2015/12/04 08:09:45 [debug] 100692#0: delete cached open file: /home/sharedt/public\_html/some.php 2015/12/04 08:09:45 [debug] 100691#0: flush files 2015/12/04 08:09:45 [debug] 100690#0: wake up, sigio 0 2015/12/04 08:09:45 [debug] 100692#0: close cached open file: /home/sharedt/public\_html/some.php, fd:161, c:0, u:11, 1 2015/12/04 08:09:45 [debug] 100691#0: run cleanup: 00000000009F8A80 2015/12/04 08:09:45 [debug] 100690#0: child: 0 100691 e:0 t:0 d:0 r:1 j:0 2015/12/04 08:09:45 [debug] 100692#0: delete cached open file: /home/turboi/public\_html/some.php 2015/12/04 08:09:45 [debug] 100691#0: cleanup resolver 2015/12/04 08:09:45 [debug] 100692#0: close cached open file: /home/turboi/public\_html/some.php, fd:127, c:0, u:4, 1 2015/12/04 08:09:45 [debug] 100690#0: child: 1 100692 e:0 t:0 d:0 r:1 j:0 2015/12/04 08:09:45 [debug] 100691#0: run cleanup: 000000000098A138 2015/12/04 08:09:45 [debug] 100692#0: delete cached open file: /home/turboi/public\_html/i/some.php 2015/12/04 08:09:45 [debug] 100690#0: termination cycle: 50 2015/12/04 08:09:45 [debug] 100691#0: open file cache cleanup 2015/12/04 08:09:45 [debug] 100692#0: close cached open file: /home/turboi/public\_html/i/some.php, fd:-1, c:0, u:1, 1 2015/12/04 08:09:45 [debug] 100691#0: delete cached open file: /home/mmmm/public\_html/some.php 2015/12/04 08:09:45 [debug] 100692#0: delete cached open file: /home/turboi/public\_html/some.php 2015/12/04 08:09:45 [debug] 100691#0: close cached open file: /home/mmmm/public\_html/some.php, fd:140, c:0, u:4, 1 2015/12/04 08:09:45 [debug] 100690#0: sigsuspend 2015/12/04 08:09:45 [debug] 100692#0: close cached open file: /home/turboi/public\_html/some.php, fd:135, c:0, u:214, 1 2015/12/04 08:09:45 [debug] 100691#0: delete cached open file: /home/mmmm/public\_html/images/vid.png 2015/12/04 08:09:45 [debug] 100692#0: delete cached open file: /home/turboi/public\_html/some.php 2015/12/04 08:09:45 [debug] 100691#0: close cached open file: /home/mmmm/public\_html/images/vid.png, fd:119, c:0, u:2, 1 2015/12/04 08:09:45 [debug] 100692#0: close cached open file: /home/turboi/public\_html/some.php, fd:79, c:0, u:223, 1 2015/12/04 08:09:45 [debug] 100691#0: delete cached open file: /home/mmmm/public\_html/images/default.png 2015/12/04 08:09:45 [debug] 100691#0: close cached open file: /home/mmmm/public\_html/images/default.png, fd:-1, c:0, u:1, 1 2015/12/04 08:09:45 [debug] 100692#0: delete cached open file: /home/mmmm/public\_html/some.php 2015/12/04 08:09:45 [debug] 100691#0: delete cached open file: /home/mmmm/public\_html/piwik.php 2015/12/04 08:09:45 [debug] 100692#0: close cached open file: /home/mmmm/public\_html/some.php, fd:55, c:0, u:111, 1 2015/12/04 08:09:45 [debug] 100691#0: close cached open file: /home/mmmm/public\_html/piwik.php, fd:-1, c:0, u:1, 1 2015/12/04 08:09:45 [debug] 100692#0: delete cached open file: /home/mmmm/public\_html/search.php 2015/12/04 08:09:45 [debug] 100691#0: delete cached open file: /home/mmmm/public\_html/wp-admin/admin-ajax.php Where can be problem? Thanks. Posted at Nginx Forum: > **[Nginx crashing every few hours???](https://forum.nginx.org/read.php?2,263265,263265#msg-263265)** > > Hi, last few years I using nginx on very busy websites and all time all working fine, never I don\`t have problem with nginx crashing but now I move my websites to new server and I using same settings like on old server but now nginx crashing every... ---
**Author:** ![casper\_the\_ghost](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/58956e/32.png) [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Post date:** [December 4, 2015, 3:43pm UTC](https://www.ruby-forum.com/t/nginx-crashing-every-few-hours/243564/2 "2015-12-04T15:43:36Z")
Hello! On Fri, Dec 04, 2015 at 07:57:42AM -0500, x-man wrote: > last few years I using nginx on very busy websites and all time all working > fine, never I don`t have problem with nginx crashing but now I move my > websites to new server and I using same settings like on old server but now > nginx crashing every few hours, here is nginx -V info: […] > 2015/12/04 08:09:45 [notice] 100692#0: signal 15 (SIGTERM) received, exiting > … > 2015/12/04 08:09:45 [notice] 100692#0: exiting > … > 2015/12/04 08:09:45 [notice] 100691#0: signal 15 (SIGTERM) received, exiting > … > 2015/12/04 08:09:45 [notice] 100690#0: signal 15 (SIGTERM) received, exiting > … > 2015/12/04 08:09:45 [notice] 100691#0: exiting > … > 2015/12/04 08:09:45 [debug] 100690#0: wake up, sigio 0 > … > 2015/12/04 08:09:45 [debug] 100690#0: child: 0 100691 e:0 t:0 d:0 r:1 j:0 > … > 2015/12/04 08:09:45 [debug] 100690#0: child: 1 100692 e:0 t:0 d:0 r:1 j:0 […] > Where can be problem? As per logs, someone or something send SIGTERM to all nginx processes, including master (pid 100690) and all workers (100691, 100692). Check your server to find out how this happened. Usually such things happen due to bugs in log rotation scripts or something similar. – Maxim D. > **[nginx](http://nginx.org/)** ---
**Author:** ![casper\_the\_ghost](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/58956e/32.png) [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Post date:** [December 4, 2015, 3:47pm UTC](https://www.ruby-forum.com/t/nginx-crashing-every-few-hours/243564/3 "2015-12-04T15:47:41Z")
Hello, It can also be oomkiller killing nginx due to low resources, you should monitor & check the other logs. 2015-12-04 16:43 GMT+02:00 Maxim D. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid): ---
**Author:** ![casper\_the\_ghost](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/58956e/32.png) [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Post date:** [December 4, 2015, 3:55pm UTC](https://www.ruby-forum.com/t/nginx-crashing-every-few-hours/243564/4 "2015-12-04T15:55:52Z")
egrep -i -r ‘killed process’ /var/log/ result nothing… Posted at Nginx Forum: > **[Re: Nginx crashing every few hours???](https://forum.nginx.org/read.php?2,263265,263271#msg-263271)** > > Hi, last few years I using nginx on very busy websites and all time all working fine, never I don\`t have problem with nginx crashing but now I move my websites to new server and I using same settings like on old server but now nginx crashing every... ---
**Author:** ![casper\_the\_ghost](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/58956e/32.png) [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Post date:** [December 4, 2015, 3:54pm UTC](https://www.ruby-forum.com/t/nginx-crashing-every-few-hours/243564/5 "2015-12-04T15:54:07Z")
I also thinking about it but I can`t find what doing it…on this server I have cpanel and csf firewall with processes monitoring but csf sending e-mail when do something… Posted at Nginx Forum: > **[Re: Nginx crashing every few hours???](https://forum.nginx.org/read.php?2,263265,263270#msg-263270)** > > Hi, last few years I using nginx on very busy websites and all time all working fine, never I don\`t have problem with nginx crashing but now I move my websites to new server and I using same settings like on old server but now nginx crashing every...