Re: Re: bin/59046: dhcpd issue

[6bone%6bone.informatik.uni-leipzig.de@localhost]

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Reading symbols from dhcpd...
(No debugging symbols found in dhcpd)
[New process 8940]
[New process 22425]
[New process 6525]
[New process 9041]
[New process 512]
[New process 27077]
[New process 6305]
[New process 23824]
[New process 3103]
[New process 16903]
[New process 17743]
[New process 12274]
[New process 27431]
Core was generated by `dhcpd'.
Program terminated with signal SIGABRT, Aborted.
#0  0x00007903d8d7eeea in _lwp_kill () from /usr/lib/libc.so.12
[Current thread is 1 (process 8940)]
(gdb) where
#0  0x00007903d8d7eeea in _lwp_kill () from /usr/lib/libc.so.12
#1  0x00007903d8d846e0 in abort () from /usr/lib/libc.so.12
#2  0x0000000001e669c0 in buffer_dereference ()
#3  0x0000000001e6754c in data_string_forget ()
#4  0x0000000001e30942 in build_dhcpv6_reply ()
#5  0x0000000001e30f75 in dhcpv6 ()
#6  0x0000000001e744a4 in do_packet6 ()
#7  0x0000000001e5e10f in got_one_v6 ()
#8  0x0000000001e91f2a in ?? ()
#9  0x000000000200d834 in ?? ()
#10 0x0000000002037713 in isc.trampoline_run ()
#11 0x00007903dd20c89f in ?? () from /usr/lib/libpthread.so.1
#12 0x00007903d8c930e0 in ?? () from /usr/lib/libc.so.12
#13 0x0000000000200000 in ?? ()
#14 0x0000000000000000 in ?? ()


Regards
Uwe

On Sat, 8 Feb 2025, Christos Zoulas wrote:

> Can you show the stack trace from gdb and the core file?
>
> gdb dhcpd dhcpd.core
> where
>
> christos
>
> > On Feb 8, 2025, at 2:55?AM, 6bone%6bone.informatik.uni-leipzig.de@localhost via gnats <gnats-admin%netbsd.org@localhost> wrote:
> >
> > The following reply was made to PR bin/59046; it has been noted by GNATS.
> >
> > From: 6bone%6bone.informatik.uni-leipzig.de@localhost
> > To: Christos Zoulas <christos%zoulas.com@localhost>
> > Cc: gnats-bugs%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
> > Subject: Re: Re: bin/59046: dhcpd issue
> > Date: Sat, 8 Feb 2025 08:53:46 +0100 (CET)
> >
> > I forgot to mention that the dhcpd is operated on a lagg0 interface. The
> > message
> >
> > "No subnet6 declaration for (bnx0, bnx1, wm0, wm1)"
> >
> > is therefore correct. These are the participants of the lagg0 interface.
> >
> >
> > Regards
> > Uwe
> >
> >
> > On Thu, 6 Feb 2025, Christos Zoulas wrote:
> >
> > > Thanks!
> > >
> > > Index: Makefile.inc
> > > ===================================================================
> > > RCS file: /cvsroot/src/external/mpl/dhcp/Makefile.inc,v
> > > retrieving revision 1.13
> > > diff -u -p -u -r1.13 Makefile.inc
> > > --- Makefile.inc        19 Feb 2024 20:39:13 -0000      1.13
> > > +++ Makefile.inc        6 Feb 2025 18:43:36 -0000
> > > @@ -14,6 +14,7 @@ BIND:=        ${.PARSEDIR}/bind
> > > BINDDIST=      ${BIND}/dist
> > > .PATH: ${DIST}/${DHCPSRCDIR}
> > >
> > > +CPPFLAGS+= -DPOINTER_DEBUG
> > > .if (${USE_INET6} != "no")
> > > CPPFLAGS+=     -DDHCPv6
> > > .endif