Messages in this thread | | | Date | Wed, 28 May 2003 11:08:53 +0200 | From | Nir Livni <> | Subject | Re: fork() returns on parent but not returns on child |
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> How about setting up a signal handler? Makes things simpler.
Parent already has a signal handler. Child does not reach it. It simply exists.
> > -- Anand K. > ----- Original Message ----- > From: "Nir Livni" <nir_l3@netvision.net.il> > Newsgroups: mailinglists.external.linux-kernel > To: <linux-kernel@vger.kernel.org> > Cc: "Nir Livni" <nirl@cyber-ark.com> > Sent: Wednesday, May 28, 2003 4:18 AM > Subject: fork() returns on parent but not returns on child > > > > Hi all, > > I am experiencing a problem, where fork() returns succesfully on parent, > but > > does not return on child. > > The child process simply "disappears". > > I believe it might have got a SIGSEGV (if it makes any sence) before > fork() > > has returned. > > > > I would like to track down this problem. > > What I did so far is: > > 1. I tried first to make sure there are no memory overruns using few > tools. > > 2. I tried to look at strace output, but the problem does not occur if I > use > > strace > > 3. I make a UserModeLinux machine > > and now I would like to breakpoint the created child before it crashes > > (assuming it really crashes) > > > > How do I do that ? > > > > Thanks, > > Nir > > > > - > > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > Please read the FAQ at http://www.tux.org/lkml/ > >
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