Re: core on debug points

[Igor Sysoev <is@xxxxxxxxxxxxx>]

On Thu, Mar 08, 2007 at 02:08:21AM +0300, proforg wrote:

> Игорь, nginx падает в кору уже по 20-30 раз в день
> Просто обострение какое то :)
> Диагностика всё та же:
> 
> Program terminated with signal 6, Aborted.
> #0  0x00002b36d27f707b in raise () from /lib/libc.so.6
> (gdb) bt
> #0  0x00002b36d27f707b in raise () from /lib/libc.so.6
> #1  0x00002b36d27f884e in abort () from /lib/libc.so.6
> #2  0x0000000000415a77 in ngx_debug_point () at src/os/unix/ 
> ngx_process.c:533
> #3  0x00000000004061ee in ngx_output_chain (ctx=0xa55f38, in=0x0) at  
> src/core/ngx_output_chain.c:97
> #4  0x000000000042f72f in ngx_http_upstream_send_request (r=0xa4c1e8,  
> u=0xa55ed0) at src/http/ngx_http_upstream.c:808

Прилагаемый патч должен помочь.


-- 
Игорь Сысоев
http://sysoev.ru

Index: src/http/modules/ngx_http_fastcgi_module.c
===================================================================
--- src/http/modules/ngx_http_fastcgi_module.c  (revision 461)
+++ src/http/modules/ngx_http_fastcgi_module.c  (working copy)
@@ -723,7 +723,7 @@
                     b->file_pos = file_pos;
                     file_pos += 32 * 1024;
 
-                    if (file_pos > body->buf->file_last) {
+                    if (file_pos >= body->buf->file_last) {
                         file_pos = body->buf->file_last;
                         next = 1;
                     }
@@ -735,7 +735,7 @@
                     b->pos = pos;
                     pos += 32 * 1024;
 
-                    if (pos > body->buf->last) {
+                    if (pos >= body->buf->last) {
                         pos = body->buf->last;
                         next = 1;
                     }