> On Jul 1, 2015, at 4:17 AM, Aaron Meriwether <me_at_ameriwether.com> wrote:
>> On Jul 1, 2015, at 4:14 AM, Daniel Stenberg <daniel_at_haxx.se> wrote:
>>
>> On Tue, 30 Jun 2015, Aaron Meriwether wrote:
>>
>>> Process hangs (sometimes) when making sequential requests from multiple threads. Any idea what's going wrong?
>>
>> Using those exact URLs (and protocols) from the example?
>>
>> At what point does it hang and for how long?
>>
>
> Yes, the exact URLs from the example.
> It hangs indefinitely (at least a few minutes) during about one out of 3 runs.
> It also does the same if I reuse the curl instance for the two requests per thread.

I had been compiling against Debian's libcurl4-gnutls-dev version 7.26.0-1+wheezy13 when I experienced this issue. After switching to the "openssl" alternative package (libcurl4-openssl-dev 7.26.0-1+wheezy13), I no longer experience the bug, so I suppose it is some quirk of the gnutls library.

-Aaron
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Received on 2015-09-09