7 messages in ru.sysoev.nginxnginx large POST body under Solaris
FromSent OnAttachments
Wil TanMar 25, 2008 12:45 pm 
Igor SysoevMar 25, 2008 1:41 pm 
Wil TanMar 25, 2008 3:41 pm 
Igor SysoevMar 25, 2008 11:45 pm 
Wil TanMar 26, 2008 1:44 am 
Igor SysoevMar 26, 2008 2:16 am.segfault
Wil TanMar 26, 2008 9:23 am 
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Subject:nginx large POST body under SolarisActions...
From:Wil Tan (wil-@public.gmane.org)
Date:Mar 25, 2008 12:45:23 pm
List:ru.sysoev.nginx

Hello Nginx-ers,

I had a problem with uploading large files to a FastCGI (Django) process behind nginx. Nginx crashes when running under Solaris 10 (SunOS 5.11 snv_67 i86pc i386 i86pc) and nginx 0.5.35 compiled without any special modules. I also tried nginx 0.6.29 with the same problem.

The problem is that when I upload a small file, it works fine. But when uploading a large file (> 1Mb) I got 413 request too large and so I upped the client_max_body_size parameter in the config. When I upload, I get a blank page back, with a message like this:

2008/03/25 08:03:15 [warn] 3176#0: *5 a client request body is buffered to a temporary file /tmp/nginx/0/00/0000000000, client: 75.75.25.21, server: mojipage.com, request: "POST /account/avatar/? t=1206428905 HTTP/1.1", host: "mojipage.com", referrer: "http:// mojipage.com/account/avatar/?t=1206428905" 2008/03/25 08:03:24 [notice] 3175#0: signal 18 (SIGCHLD) received 2008/03/25 08:03:24 [alert] 3175#0: worker process 3176 exited on signal 11 2008/03/25 08:03:24 [notice] 3175#0: start worker process 3184

Here's a debug log that I correspond to one of these attempts:

2008/03/25 07:29:21 [debug] 28590#0: *5 connect to unix:/home/moji/ web/floweb/floweb-fcgi.sock, fd:9 #6 2008/03/25 07:29:21 [debug] 28590#0: *5 devpoll add event: fd:9 ev:0001 2008/03/25 07:29:21 [debug] 28590#0: *5 devpoll fd:9 ev:0001 fl:0000 2008/03/25 07:29:21 [debug] 28590#0: *5 connected 2008/03/25 07:29:21 [debug] 28590#0: *5 http upstream connect: 0 2008/03/25 07:29:21 [debug] 28590#0: *5 http upstream send request 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:992 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:354 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:14 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 malloc: 080F0E00:4096 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:27809 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:15 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:32768 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:8 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:27809 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer buf fl:0 s:15 2008/03/25 07:29:21 [debug] 28590#0: *5 chain writer in: 080F0D4C 2008/03/25 07:29:21 [debug] 28590#0: *5 writev: 1408 2008/03/25 07:29:21 [notice] 28575#0: signal 18 (SIGCHLD) received 2008/03/25 07:29:21 [alert] 28575#0: worker process 28590 exited on signal 11

Any pointers would be appreciated.

Thanks and best regards,

=wil