Does it go away if you run "ulimit -c0" before running your program?



On Mon, Feb 23, 2015 at 08:54:44AM +0000, Nicholas Marriott wrote:
> Your program just recurses forever until it blows up the stack. It
> doesn't have any effect on tmux whatsoever here. Sounds like a bug
> somewhere else in your system, I'd guess kernel.
> 
> 
> 
> On Sun, Feb 22, 2015 at 10:32:51PM -0300, Gonzalo Ciruelos wrote:
> >    Hello,
> >    For some weeks now I'm having this bug with tmux. It happens when I run
> >    some code (short C++ programs made by me, I think it has to do with bad
> >    memory management or non-termination). The zsh prompt where I ran
> >    "./a.out" completely feezes along with tmux. I can kill the terminal tmux
> >    is running in, and open another one. Every attempt at killing tmux fails.
> >    The top utility says tmux is in D state (uninterruptible state), and the
> >    only thing you can do to kill a program in that state is rebooting.
> >    Some applications running in tmux continue working (I can hear the music
> >    that is being played by cmus, for example), but tmux does not respond to
> >    any key combination.
> >    This is obviously a very annoying bug. Is it known? (some googling
> >    suggests it is not)
> >    I'm running tmux 1.9a-1 in archlinux, with the gnome-terminal (3.14.2) 
> > and
> >    zsh (5.0.7) as shell.
> >    Here [1] is a piece of code (not minimal) that triggers the bug**
> >    Thank you very much.
> >    [1] **[1]https://gist.github.com/gciruelos/0699591f5acdef8d7ad4
> > 
> > References
> > 
> >    Visible links
> >    1. https://gist.github.com/gciruelos/0699591f5acdef8d7ad4
> 
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