[Modules] GnuTLSClientVerify segmentation fault

[Nikos Mavrogiannopoulos]

Hello Jack,
 Could you check if gnutls 2.4.2 fixes your issue?

regards,
Nikos

On Fri, Sep 12, 2008 at 9:31 PM, Jack Bates <ms419 at freezone.co.uk> wrote:
> I am struggling a bit to use debugging symbols in mod_gnutls:
>
> I tried building mod_gnutls with CFLAGS=-g like so:
> http://cgi.sfu.ca/~jdbates/tmp/mod-gnutls/200809120/screenlog
>
> However the first line of the backtrace is still: #0  0x00000050 in ??
> ()
>
> How do I use debugging symbols in mod_gnutls?
>
> On Tue, 2008-09-09 at 09:31 +0300, Nikos Mavrogiannopoulos wrote:
>> It seems like an issue in mod_gnutls (the ?? in the top of the
>> backtrace). Could you also use debugging symbols in mod_gnutls? I
>> think I already identified the issue, but just to be sure.
>>
>> regards,
>> Nikos
>>
>>
>> On Mon, Sep 8, 2008 at 9:18 AM, Jack Bates <ms419 at freezone.co.uk> wrote:
>> > On Fri, 2008-09-05 at 21:21 +0300, Nikos Mavrogiannopoulos wrote:
>> >> Jack Bates wrote:
>> >> > I am trying to configure client certificate verification for a
>> >> > particular path on my server. (Eventually I want to require client
>> >> > certificate verification for access to my Subversion repository.)
>> >> >
>> >> > When this lead to segmentation faults, I tried debugging in gdb, however
>> >> > I am struggling with this a bit.
>> >> >
>> >> > Attached is my test httpd.conf and a screenlog of my gdb session. When I
>> >> > run Apache with this test httpd.conf, I confirm that accessing
>> >> > https://localhost:8080/ works. (I am using Firefox and it apparently
>> >> > makes a secure request and successfully displays the expected page.)
>> >>
>> >> Could you try the same but with a gnutls library that you compiled (so
>> >> that it has the symbols?)
>> >
>> > Attached is an updated screenlog of my gdb session, with more detailed
>> > backtrace.
>> >
>> > I tried the same, but after installing the Debian libgnutls26-dbg
>> > package, which claims to contain the debugger symbols. I hope this is
>> > enough - I will compile a GnuTLS library myself if it is not...
>> >
>> > Please let me know if I can debug further, or how I can provide more
>> > information.
>> >
>>
>>
>
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