nginx 0.8.45-0.8.49 segfault bug

[Maxim Dounin]

Hello!

On Wed, Sep 01, 2010 at 07:59:54AM -0400, zhijianpeng wrote:

> url may cause nginx work process crash
> the code in src/http/ngx_http_request.c:ngx_http_free_request
> [b]r->upstream may be a NULL pointer[/b]
> 
> 
> #0  0x000000000042b368 in ngx_http_free_request (r=0x13b60c20, rc=0) at
> src/http/ngx_http_request.c:2951
> 2951        switch (r->upstream->cache_status) {

There is no such code in nginx 0.8.49.  Looks like you are 
running with some third-party or local patches.

Maxim Dounin