NetBSD Problem Report #54843
From martin@duskware.de Wed Jan 8 07:58:42 2020
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From: martin@NetBSD.org
Reply-To: martin@NetBSD.org
To: gnats-bugs@NetBSD.org
Subject: dhcpcd dumps core
X-Send-Pr-Version: 3.95
>Number: 54843
>Category: bin
>Synopsis: dhcpcd dumps core
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: bin-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Wed Jan 08 08:00:00 +0000 2020
>Originator: Martin Husemann
>Release: NetBSD 9.99.34
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD unpluged.duskware.de 9.99.34 NetBSD 9.99.34 (UNPLUGED) #284: Mon Jan 6 12:33:40 CET 2020 martin@seven-days-to-the-wolves.aprisoft.de:/work/src/sys/arch/evbarm/compile/UNPLUGED evbarm
Architecture: earm
Machine: evbarm
>Description:
I found a /dhcpcd.core file on this machine, date around the last time it
rebooted. There is a working dhcpcd process still running and no obvious
fallout.
This machine has / on NFS and netboots, rc.conf has:
dhcpcd=YES dhcpcd_flags="-6"
gdb is pretty useless:
Core was generated by `dhcpcd'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x0002a5b0 in dhcp6_makemessage (ifp=0x0)
at /work/src/external/bsd/dhcpcd/dist/src/dhcp6.c:693
693 /work/src/external/bsd/dhcpcd/dist/src/dhcp6.c: No such file or directory.
(gdb) bt
#0 0x0002a5b0 in dhcp6_makemessage (ifp=0x0)
at /work/src/external/bsd/dhcpcd/dist/src/dhcp6.c:693
#1 0x00000002 in ?? ()
>How-To-Repeat:
n/a
>Fix:
n/a
(Contact us)
$NetBSD: query-full-pr,v 1.46 2020/01/03 16:35:01 leot Exp $
$NetBSD: gnats_config.sh,v 1.9 2014/08/02 14:16:04 spz Exp $
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