Date: Wed, 30 Sep 2015 12:26:41 -0700 From: Xin Li <delphij@delphij.net> To: Robert Blayzor <rblayzor.bulk@inoc.net>, d@delphij.net Cc: freebsd-security@freebsd.org Subject: Re: FreeBSD Security Advisory FreeBSD-SA-15:24.rpcbind Message-ID: <560C3771.1040105@delphij.net> In-Reply-To: <F78DEC6D-AAA9-47C9-B9EC-FF028F811241@inoc.net> References: <20150929183942.569F311FD@freefall.freebsd.org> <B821DB04-67A9-4F7C-85E1-8ABCF72C6D46@inoc.net> <560C33B7.70100@delphij.net> <F78DEC6D-AAA9-47C9-B9EC-FF028F811241@inoc.net>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --5PAsLTuHPSLq1oLeQSDlVWWVEjX2vjGr3 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 09/30/15 12:12, Robert Blayzor wrote: > On Sep 30, 2015, at 3:10 PM, Xin Li <delphij@delphij.net> wrote: >> >> Will it be possible for you to get a backtrace from the coredump? >> >> Cheers, >=20 >=20 > GNU gdb 6.1.1 [FreeBSD] > Copyright 2004 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 "amd64-marcel-freebsd"...(no debugging symbo= ls found)... > Core was generated by `rpcbind'. > Program terminated with signal 6, Aborted. > Reading symbols from /usr/lib/libwrap.so.6...(no debugging symbols foun= d)...done. > Loaded symbols for /usr/lib/libwrap.so.6 > Reading symbols from /lib/libutil.so.9...(no debugging symbols found)..= =2Edone. > Loaded symbols for /lib/libutil.so.9 > Reading symbols from /lib/libc.so.7...(no debugging symbols found)...do= ne. > Loaded symbols for /lib/libc.so.7 > Reading symbols from /libexec/ld-elf.so.1...(no debugging symbols found= )...done. > Loaded symbols for /libexec/ld-elf.so.1 > #0 0x0000000800d0164a in thr_kill () from /lib/libc.so.7 > (gdb) bt > #0 0x0000000800d0164a in thr_kill () from /lib/libc.so.7 > #1 0x0000000800d01636 in raise () from /lib/libc.so.7 > #2 0x0000000800d015b9 in abort () from /lib/libc.so.7 > #3 0x0000000800d67f31 in __assert () from /lib/libc.so.7 > #4 0x000000000040739a in ?? () > #5 0x0000000000404075 in ?? () > #6 0x000000000040303f in ?? () > #7 0x000000080062a000 in ?? () > #8 0x0000000000000000 in ?? () Can you compile debugging symbols in? Also can you try running rpcbind by hand with -d, which allows one to see the messages? Cheers, --=20 Xin LI <delphij@delphij.net> https://www.delphij.net/ FreeBSD - The Power to Serve! Live free or die --5PAsLTuHPSLq1oLeQSDlVWWVEjX2vjGr3 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.1.8 (FreeBSD) iQIcBAEBCgAGBQJWDDdyAAoJEJW2GBstM+nsk3cP/Aw1nczn1LsLFzI/SqGTYOIR Xve0VlagbopcG6ReUykDeOnrJVcPf1RXbidROiqiMoxwnvQgfyn2hWfeddlONALi p1V7ECcV+0uXtwu5LkybkEHLwT/WEFwgsrr8MFaTW0oQHrNYsqSsL71FTLzUyVcm 2hqRY0CatqGu35g0AT8cGxVYvZKfCKXPK3JA5XeVtWuKW2H7FWKMX4faHJeaIgE8 iUl6bi5fM6w/iBXyiA55O17IwFAmJv7ak2sywcdDjO3ESBptDMyjm9WuzqCNiSCc yNe9dHz7O11RP0PeJ4VZhw7zeJBzAzb+r13kqDjyRqziWQxoooroz/87r0kabjSC fNXyXKqzY4lXg3uWZUsg7jq7FmK8acHfDI+KToMKk+4tMQPnxr1eTdASGq+EpFbI UREMmGq3OhqSeNLhJ60OHytpZ7wLOWb7UUypqIKVeJITWhFhRr0LyqVJYBJqJXYJ yTyqyC7X1iDEi8qLV6x/0uaZ/0vCpk1nvIZhq0lw36w/Dwk65VZmUtHwzBkhDW9U 6y3w/zO26KRfX9YXoJGJ9OxWR69Z6bBO96EqnEXdDNwTePvtV9G7Bs1/tGe/dkyO lEvq5D5GJOIDpFhUKlzYBjG3Cvs4E03q6UGIT8PcH3XiGq/GbX1IVnvHETAiq8wk ocuF2gAoqDGfT41+hxNM =rwcr -----END PGP SIGNATURE----- --5PAsLTuHPSLq1oLeQSDlVWWVEjX2vjGr3--
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