cURL / Mailing Lists / curl-library / Single Mail


Re: crash on curl_ntlm_sspi_cleanup

From: Daniel Stenberg <>
Date: Sat, 30 Nov 2013 23:03:29 +0100 (CET)

On Fri, 29 Nov 2013, Andrey Bocharnikov wrote:

> I have a "hard to reproduce" crash inside libCurl,here is the call stack:
> _Curl_ntlm_sspi_cleanup() + 0x27 bytes C
> _Curl_http_ntlm_cleanup() + 0x1d bytes C
> _Curl_disconnect() + 0x8e bytes C
> _curl_multi_wait() + 0x1ed bytes C
> _curl_multi_cleanup() + 0x23 bytes C

Any chance you can build with debug symbols present and show us contents of
local variables etc in that call stack?

> curl 7.30.0 (i386-pc-win32) libcurl/7.30.0 OpenSSL/1.0.0a zlib/1.2.3

You may want to at least check with the latest release so that you're not
chasing after something that's fixed already!

> Do anyone know how to fix this crash? I didn't found related topics in
> mailing list.

It isn't a known problem so we need to track down more details of what exactly
is going on and why and then we can think about how to fix it...

List admin:
Received on 2013-11-30