nginx svn head segmeant fault with simple reverse proxy if backend www server can't be reached

[Maxim Dounin]

Hello!

On Tue, Sep 20, 2011 at 02:10:09PM +0800, Delta Yeh wrote:

[...]

> (gdb) bt
> #0  ngx_destroy_pool (pool=0x0) at src/core/ngx_palloc.c:50
> #1  0x0808f8a8 in ngx_http_upstream_finalize_request (r=0x810fbc8,
>     u=0x8115e30, rc=502) at src/http/ngx_http_upstream.c:3024
> #2  0x08092ad8 in ngx_http_upstream_next (r=0x810fbc8, u=0x8115e30, ft_type=2)
>     at src/http/ngx_http_upstream.c:2910
> #3  0x08091d98 in ngx_http_upstream_connect (r=0x810fbc8, u=0x8115e30)
>     at src/http/ngx_http_upstream.c:1136
> #4  0x08092902 in ngx_http_upstream_init_request (r=0x810fbc8)
>     at src/http/ngx_http_upstream.c:643

Patch is waiting commit approval from Igor.
http://mailman.nginx.org/pipermail/nginx-devel/2011-September/001201.html

Maxim Dounin