Segfault on fs stat

Server NGINX
1

Hi all,

i’ve a strange problem with an nginx conf.

From the strace i saw:
[pid 9749] recvfrom(58, “GET /post/18563571/post-via-perl”…, 1024, 0,
NULL, NULL) = 1003
[pid 9749]
stat("/var/www/htdocs/post/18563571/post-via-perl-direttamente-da-new-york",
0x7fff13379840) = -1 ENOENT (No such file or directory)
[pid 9749] — SIGSEGV (Segmentation fault) @ 0 (0) —

The related nginx conf is:
if ( !-e $request_filename) {
rewrite ^(.*)$ /blog.php?q=$1 last;
break;
}

2

On Thu, May 13, 2010 at 11:57:25AM +0200, Daniele M. wrote:

[pid 9749] — SIGSEGV (Segmentation fault) @ 0 (0) —

The related nginx conf is:
if ( !-e $request_filename) {
rewrite ^(.*)$ /blog.php?q=$1 last;
break;
}

Try

location / {
    try_files  $uri  /blog.php?q=$uri;
}

–
Igor S.
http://sysoev.ru/en/

3

Hello!

On Thu, May 13, 2010 at 11:57:25AM +0200, Daniele M. wrote:

[pid 9749] — SIGSEGV (Segmentation fault) @ 0 (0) —

The related nginx conf is:
if ( !-e $request_filename) {
rewrite ^(.*)$ /blog.php?q=$1 last;
break;
}

Igor already provided correct method to do what you want, but it
would be helpfull to debug SIGSEGV as well. Please obtain
coredump and show backtrace, i.e. output of

gdb /path/to/nginx /path/to/nginx.core
bt

Also please show output of nginx -V and full config.

Maxim D.