[zeromq-dev] make check failed

[Lourens Naudé]

Hi Brian,

strace doesn't help much here as it traces system calls between the user
process and the Kernel. The segfault's in user space and thus a stack trace
is more helpful in tracking it down ( although system calls leading up to
the segfault may help as well ). Note that tests are wrapper scripts and
needs to be invoked with (g)libtool execute mode to run with gdb. On OS X :

glibtool --mode=execute gdb test_shutdown_stress

In your environment most likely :

libtool --mode=execute gdb test_shutdown_stress

This is what I got ( exhausted file descriptors, normal on Darwin ) :
https://gist.github.com/2831352

- Lourens

On Tue, May 29, 2012 at 11:46 PM, Brian Knox <briank at talksum.com> wrote:

> Definitely still segfaulting (sorry, got swamped with work!)
>
> Did a rebuild, 1/17 tests failed, and manually run segfaults:
>
> $ ./test_shutdown_stress
> test_shutdown_stress running...
> [1]    11992 segmentation fault  ./test_shutdown_stress
>
> I've attached the output of strace -f ./test_shutdown_stress - not at the
> end it appears to exit with 0 again - but maybe the fuller trace will be
> helpful to something.
>
> Let me know if there's anything else I can do as far as gathering
> information!
>
> Brian
>
>
> On Tue, May 29, 2012 at 2:52 PM, Brian Knox <briank at talksum.com> wrote:
>
>> gah!
>>
>> that implies it's failing except when I strace it....
>>
>> give me a bit.
>>
>>
>> On Tue, May 29, 2012 at 1:42 PM, Pieter Hintjens <ph at imatix.com> wrote:
>>
>>> On Tue, May 29, 2012 at 12:26 PM, Brian Knox <briank at talksum.com> wrote:
>>>
>>> > Pieter - just a heads up that I've verified a failing test on zmq
>>> head, on
>>> > arch linux:
>>> > I've attached a strace.
>>>
>>> Not sure how to read the trace, it looks fine and ends with exit (0).
>>>
>>> Doesn't fail on my 64-bit Ubuntu 11.10... :/
>>>
>>> Could you post a normal stack trace?
>>>
>>> -Pieter
>>> _______________________________________________
>>> zeromq-dev mailing list
>>> zeromq-dev at lists.zeromq.org
>>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev
>>>
>>
>>
>
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