On Wed, 23 Jan 2013 20:58:45 +0100
"Robert Milasan" <[email protected]> wrote:
> I'm running polipo as a non-transparent caching proxy server and
> privoxy as the transparent proxy forwarding request to polipo.
>
> All works fine, but there is a segfault in server.c:1798 function
> httpServerReplyHandler due to connection->request being NULL making
> HTTPRequestPtr request also NULL.
>
> (gdb) bt
> #0 0x0806a466 in httpServerReplyHandler (status=0, event=0x517b508,
> srequest=0x517b518) at server.c:1798 #1 0x0804da4d in
> do_scheduled_stream (status=0, event=0x517b508) at io.c:366 #2
> 0x0804ca0b in eventLoop () at event.c:713 #3 0x08059dee in main
> (argc=3, argv=0xbebc4cd4) at main.c:165 (gdb) l
> 1793 HTTPRequestPtr request = connection->request;
> 1794 int i, body;
> 1795 int bufsize =
> 1796 (connection->flags & CONN_BIGBUF) ?
> bigBufferSize : CHUNK_SIZE; 1797
> 1798 assert(request->object->flags & OBJECT_INPROGRESS);
> 1799 if(status < 0) {
> 1800 if(connection->serviced >= 1) {
> 1801 httpServerRestart(connection);
> 1802 return 1;
> (gdb) p request
> $1 = (HTTPRequestPtr) 0x0
> (gdb) p connection
> $2 = (HTTPConnectionPtr) 0x6c57b28
> (gdb) p connection->request
> $3 = (struct _HTTPRequest *) 0x0
>
> As you can see under some circumstances connection->request is NULL so
> request will be also NULL.
>
> I didn't come up with the actually issue why sometimes
> connection->request is NULL, still investigating.
>
NOTE: This issue happens with both 1.0.4 and 1.0.5 version.
--
Robert Milasan
L3 Support Engineer
SUSE Linux (http://www.suse.com)
email: [email protected]
GPG fingerprint: B6FE F4A8 0FA3 3040 3402 6FE7 2F64 167C 1909 6D1A
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