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Re: GLibc hang on in gethostbyname
Hi Florian
Probably, i don't think its hw problem this happen in our both hosting
centres only what is in my mind we have running machines on vm with qemu.
Thanks
David
On Thu, 5 Sep 2019 at 12:09, Florian Weimer <fweimer@redhat.com> wrote:
> * David Ignjić:
>
> > Hi Florian,
> > Here is ps
> > recruit+ 87571 0.0 0.3 381532 165580 ? S Aug21 21:48
> /usr/bin/perl /home/solution/recruitingapp2/src/model/B4D.pm
> > recruit+ 92674 0.0 0.3 385808 170420 ? S Sep01 0:04 \_
> /usr/bin/perl /home/solution/recruitingapp2/src/model/B4D.pm
> > recruit+ 97455 0.0 0.0 9556 1168 ? S Sep01 0:00 |
> \_ sh -c (~/src/customer/recruitingapp/other/cron/SendAutoMails.pl
> --customer=1333700271 > /tmp/out.92674) 2> /tmp/err.92674
> > recruit+ 97456 0.0 0.3 361912 185600 ? S Sep01 0:00 |
> \_ /usr/bin/perl
> /home/solution/recruitingapp2/src/customer/recruitingapp/other/cron/SendAutoMails.pl
> --customer=1333700271
> >
> > We use perl but not multi threaded extension of perl. i check all
> > parent process doesnt have more 1 thead active via gdb info threads.
>
> Yeah, given that the perl process was launched by the shell, that seems
> unlikely.
>
> I don't recall seeing any hang like that in a single-threaded process.
> It could be memory corruption.
>
> Thanks,
> Florian
>