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Thread: Re: GDB cannot access memory after Emacs abort




Re: GDB cannot access memory after Emacs abort
country flaguser name
United States
2007-11-11 13:22:37
On Sat, Nov 10, 2007 at 10:38:14PM -0800, Michael Snyder
wrote:
> > > At this point my desktop (I tried in KDE,
GNOME and twm, same behavior
> > > in all) is totally locked up, but I can
switch to a virtual tty and
> > > there kill emacs with SIGKILL (kill -9);
SIGTERM (kill -15) does not do
> > > the job. 
> 
> Making sure that I understand -- you ran emacs under
gdb, 
> you set a breakpoint at abort, you hit the breakpoint
-- 
> and your desktop is locked up?
> 
> That seems unusual -- do you have any idea of the
cause?

This is pretty common when debugging X programs, IIRC.  I
believe
there's some ways in which an application can
"own" a display while
something is in progress.

That's just from observation, I don't know much about X
programming.

-- 
Daniel Jacobowitz
CodeSourcery

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