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Re: [Discuss-gnuradio] core dumped when closing GRC


From: Nemanja Savic
Subject: Re: [Discuss-gnuradio] core dumped when closing GRC
Date: Fri, 5 Jun 2015 16:47:49 +0200

Hi,

yeah basically it's not a big deal, just a bit anonying. However it can be probably problem with glib since my RHEL6 probably has some ancient version ...

Thanks,
Nemanja

On Fri, Jun 5, 2015 at 12:32 AM, Tom Rondeau <address@hidden> wrote:
On Thu, Jun 4, 2015 at 12:58 PM, Martin Braun <address@hidden> wrote:
OK, in that case probably some other issue. Can't really say more from afar.

Cheers,
Martin

On 04.06.2015 09:33, Nemanja Savic wrote:
> Hi,
>
> so, well, I did like it should be, first I installed UHD and then
> GNURadio...
> The point is that segmentation fault happens when I am closing GRC. So,
> even without any flowgraph.
>
> Nemanja
>
> On Thu, Jun 4, 2015 at 5:43 PM, Martin Braun <address@hidden
> <mailto:address@hidden>> wrote:
>
>     http://gnuradio.org/redmine/projects/gnuradio/wiki/FAQ#My-application-segfaults-immediately-It-used-to-work-and-I-didnt-change-it-What-the
>
>     M
>
>     On 04.06.2015 05:42, Nemanja Savic wrote:
>     > Hi all,
>     >
>     > i finally managed to install newest version of gnuradio (3.7.7.1)
>     on mu
>     > RHEL6. Everyrhing look sjust fine except segmentation fault when
>     closing
>     > GRC. Didi anybody experience something like this and how can I
>     debug it?
>     >
>     > Best
>     >
>     > --
>     > Nemanja Savić

I think we've seen this before with certain versions of glibc (possibly another library that we haven't looked at). It used to effect older versions of Ubuntu (14.04 IIRC) but not the latest couple of versions. We tried to track it down, but since it looked like it was in glibc and was fixed with newer versions (and it only happens on exit), we didn't go too far in looking into this one.

Tom
 



--
Nemanja Savić

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