Re: [mpls-linux-general] mplsd(zebra-port) crash with core dump msg!

[James R. L. <jl...@mi...>]

This is a good start, now lets look further, do this for me:

gdb mplsd core
where
p e
p e->p.iff
p e->p.iff->range
p e->p.iff->range->type

BTW try using 'script' to capture the text from a shell session
(do a 'man script' to learn more about it)

Jim

On Tue, Jul 30, 2002 at 06:35:56PM -0300, Morvan Daniel M=FCller wrote:
>=20
> At 15:46 30/07/2002 -0500, James R. Leu wrote:
> >Can you get a backtrace from the core file?
> >gdb mplsd core
> >where
>=20
> # echo quit > q
> # gdb mplsd core < q > gdb.log 2>&1
> # cat gdb.log
>=20
> GNU gdb 5.0rh-5 Red Hat Linux 7.1
> Copyright 2001 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and yo=
u are
> welcome to change it and/or distribute copies of it under certain condi=
tions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for deta=
ils.
> This GDB was configured as "i386-redhat-linux"...
> Core was generated by `mplsd -l -f /home/morvan/config/ldp3hosts/mplsd.=
conf86 -P 1025'.
> Program terminated with signal 11, Segmentation fault.
> Reading symbols from /lib/i686/libm.so.6...done.
> Loaded symbols for /lib/i686/libm.so.6
> Reading symbols from /lib/libcrypt.so.1...done.
> Loaded symbols for /lib/libcrypt.so.1
> Reading symbols from /lib/i686/libc.so.6...done.
> Loaded symbols for /lib/i686/libc.so.6
> Reading symbols from /lib/ld-linux.so.2...done.
> Loaded symbols for /lib/ld-linux.so.2
> #0  0x0805b249 in ldp_init_prepare (msg=3D0x80b91e8, g=3D0x80b7ff8, msg=
id=3D2,=20
>     s=3D0x80bddd8) at ldp_init.c:61
> 61	ldp_init.c: No such file or directory.
> 	in ldp_init.c
> (gdb)=20
>=20
> >On Tue, Jul 30, 2002 at 04:34:53PM -0300, Morvan Daniel M=FCller wrote=
:
> >> Hi all!
> >>=20
> >> While testing mplsd (zebra port):
> >> The active side (peer with the higher IP address) crash with "core d=
ump message" when initializing the LDP session establishment.
> >>=20
> >> I'm using mpls_linux_1-128 patched to kernel 2.4.18;
> >> ldp-portable (last cvs);=20
> >> zebra-port   (version 09jul2002 as into ldp-portable/ldp-zebra.diff).
> >>=20
> >> PS:
> >> I make tests with 2 and 3 boxes, using static routes and
> >> ospfd in each scenario.
> >>=20
> >>=20
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> >
> >--=20
> >James R. Leu
> >
>=20
>=20
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--=20
James R. Leu