On Sat, Jun 6, 2009 at 4:00 PM, Daniel Stenberg<daniel_at_haxx.se> wrote:
> On Sat, 6 Jun 2009, m. allan noah wrote:
>
>> Guys- I have an occasional problem with multi interface and ftp. I have
>> two easy handles active, and I remove them from the multi after I have
>> finished, so I can change a few settings, and then add them back. this works
>> fine most of them time. but maybe one transfer out of 100, curl segfaults,
>> either when adding the url to the easy, or when adding the easy to the
>> multi. valgrind output from the latter case is attached.
>
> That log isn't done with 7.19.5, is it? I couldn't get the functions and
> line numbers to match.

sorry, that was 7.19.0, but the log looked similar with 7.19.5.

>
>> this only happens on certain machines, but with both 7.19.0 and 7.19.5.
>> Other machines have no problem, but always after the message:
>>
>> Delayed kill of easy handle ...
>
> The "Delayed kill" thing is when libcurl keeps an easy handle around
> interally in the multi handle, since there is at least one FTP connection
> left alive and that connection needs an easy handle to be able to get
> disconnected properly (since QUIT is to be sent etc).

but strangely, that message does not appear after other times i finish
with the same easy handles.

>
> But I can't say that I have any other tips than regular debugging
> techniques.

I will keep looking.

allan

>
> --
>
>  / daniel.haxx.se
>

-- 
"The truth is an offense, but not a sin"