Re: Program received signal SIGTRAP, Trace/breakpoint trap

[divick kishore <divick_kishore@yahoo.com>]

Hi Ajay,
        my application is partially statically linked
and partially it is dynamically linked. And yes, I
dynamically link my application with a library which
uses NPTL library.
        Does statically linked applications pose this
problem when debugged? If yes, then I have no reason
to believe why it would be so, as statically linked
applications are nothing but archieved object files.

Any suggestions?
Thanks,
Divick


--- Ajay Patel <ajayp@kymasys.com> wrote:

> Hi Divik,
> 
> Are you trying to debug statically linked
> application?
> 
> I see similar problem when I try to debug
> NPTL based statically linked application.
> 
> Thanks
> Ajay
> 
> > Hi,
> >    here is my version of GDB, GCC:
> > 
> > GDB - 6.3
> > GCC - g++ (GCC) 3.3.3 (SuSE Linux).
> > Architecture -- Intel IA 64 bit,kernel --
> > 2.6.5-7.193-rtgfx (SGI Altix system)
> > 
> > The app is 64 bit based (SGI Altix system).
> > 
> > I am developing a client/server application, and I
> am
> > using some proprietary API' of SGI. 
> > 
> > According to gdb backtraces, I find that it
> crashes at
> > several different places. But most of the time, it
> > gets  SEGFAULT signal and the follwing message.
> > 
> > Program received signal SIGTRAP, Trace/breakpoint
> > trap.
> > [Switching to Thread 2305843009239495296 (LWP
> 1573)]
> > <signal handler called>
> > (gdb) bt
> > #0  <signal handler called>
> > Cannot access memory at address 0xfb0000000000528
> > 
> > 
> > It seemed to me that somewhere some memory
> corruption
> > is occurring, but the backtrace by gdb leaves me
> > clueless. I am stuck.
> > 
> > Thanks,
> > Divick
> > 
> > 
> > --- Ramana Radhakrishnan
> > <ramana.radhakrishnan@codito.com> wrote:
> > 
> > > On Mon, 2005-09-19 at 08:05 +0100, divick
> kishore
> > > wrote:
> > > > Hi,
> > > >    I am getting the above error when I am
> trying
> > > to
> > > > debug a 64 but application. I have no clue why
> it
> > > > happens. The exact message from gdb is as
> below.
> > > Any
> > > > suggestions?
> > > 
> > > What did you do to get this message ? A full
> > > sequence of steps would be
> > > useful for people to resolve your problem . And
> > > please mention the
> > > versions for 
> > > 
> > > 1. gdb 
> > > 2. compiler (if GCC version of GCC) 
> > > 3. The architecture under consideration . 
> > > 4. Is this a 64 bit linux based app ? 
> > > 
> > > and then maybe someone can help you out. 
> > > 
> > > 
> > > > 
> > > > 
> > > > Program received signal SIGTRAP,
> Trace/breakpoint
> > > > trap.
> > > 
> > > This is just a bit too cryptic. 
> > > 
> > > cheers
> > > Ramana
> > > > 
> > > > 
> > > > 		
> > > >
> > >
> >
>
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> > 
> > 
> > 		
> >
>
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> 
> 



		
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