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Date:      Fri, 12 Dec 2003 00:03:57 +0100
From:      Matthias Andree <matthias.andree@gmx.de>
To:        freebsd-current@freebsd.org
Subject:   ypwhich bus error on i386?
Message-ID:  <m3u1475542.fsf@merlin.emma.line.org>

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This happens on a very fresh 5-CURRENT install on a Xeon (HTT enabled):

# ypwhich -m
ypwhich: can't find the master of `=D0=D0=D0=D0=D0=D0=D0=D0ethers.byaddr: r=
eason: No such map in server's domain
Bus error (core dumped)

(gdb) bt
#0  0x280ccb79 in yp_master () from /lib/libc.so.5
#1  0x08048e80 in free ()
#2  0x08048962 in free ()

The last few truss lines:

getsockname(0x3,{ AF_INET 0.0.0.0:614 },0xbfbfe45c) =3D 0 (0x0)
getsockopt(0x3,0xffff,0x1008,0xbfbfe458,0xbfbfe45c) =3D 0 (0x0)
gettimeofday(0xbfbfe528,0x0)                     =3D 0 (0x0)
getpid()                                         =3D 55535 (0xd8ef)
ioctl(3,FIONBIO,0xbfbfe524)                      =3D 0 (0x0)
fcntl(0x3,0x2,0x1)                               =3D 0 (0x0)
bind(0x3,{ sa_len =3D 0, sa_family =3D 0, sa_data =3D {             } },16)=
 ERR#22 'Invalid argument'
getsockname(0x3,{ AF_INET 0.0.0.0:614 },0xbfbfe708) =3D 0 (0x0)
gettimeofday(0xbfbfeac0,0x0)                     =3D 0 (0x0)
kqueue()                                         =3D 4 (0x4)
sendto(0x3,0x804f9f4,0,0x0,{ AF_INET XXXXXXXXXXX.3:840 },0x10) =3D 48 (0x30)
kevent(0x4,0x804f0dc,0x1,0xbfbfeaf0,0x1,0xbfbfea98) =3D 1 (0x1)
recvfrom(0x3,0x804f0f4,0,0x0,NULL,0x0)           =3D 204 (0xcc)
close(4)                                         =3D 0 (0x0)
getpid()                                         =3D 55535 (0xd8ef)
getsockname(0x3,{ AF_INET 0.0.0.0:614 },0xbfbfe708) =3D 0 (0x0)
gettimeofday(0xbfbfeac0,0x0)                     =3D 0 (0x0)
kqueue()                                         =3D 4 (0x4)
sendto(0x3,0x804f9f4,0,0x0,{ AF_INET XXXXXXXXXXX.3:840 },0x10) =3D 84 (0x54)
kevent(0x4,0x804f0dc,0x1,0xbfbfeaf0,0x1,0xbfbfea98) =3D 1 (0x1)
recvfrom(0x3,0x804f0f4,0,0x0,NULL,0x0)           =3D 32 (0x20)
close(4)                                         =3D 0 (0x0)
ypwhich: write(2,0xbfbfe4d0,9)                           =3D 9 (0x9)
can't find the master of `=D0=D0=D0=D0=D0=D0=D0=D0ethers.byaddr: reason: No=
 such map in server's domainwrite(2,0xbfbfe4f0,94)                         =
   =3D 94 (0x5e)

write(2,0x2813a013,1)                            =3D 1 (0x1)
SIGNAL 10

tethereal on the master server, XXXXX.3:

  0.000000 XXXXXXXXX.42 -> XXXXXXXXX.3 YPSERV V2 MAPLIST Call XID 0x3fd8acba
  0.005913 XXXXXXXXX.3 -> XXXXXXXXX.42 YPSERV V2 MAPLIST Reply XID 0x3fd8ac=
ba
  0.006286 XXXXXXXXX.42 -> XXXXXXXXX.3 YPSERV V2 MASTER Call XID 0x3fd8acbb
  0.006523 XXXXXXXXX.3 -> XXXXXXXXX.42 YPSERV V2 MASTER Reply XID 0x3fd8acbb
then the client is dead.

Not very helpful, I know :-/

--=20
Matthias Andree

Encrypt your mail: my GnuPG key ID is 0x052E7D95



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