[BProc] Re: bpsh not working properly? (T#69000)

[Nicholas H. <hen...@un...>]

On Thursday 09 May 2002 05:10 pm, ygan wrote:
> Dear Admins,
> There seem to be some strange behaviour of "bpsh".
>
> When I ran ps or ls -l commands through bpsh after I reserve nodes, I
> get  the following error:
> bpsh: Child process exited abnormally.
> However the ls and tail commands run fine.
>
> Also ssh to the nodes does not work.
>
> Can you please help? Thanks!
>
> Yongchang
> PCBI
The behavior gets stranger... apparently ls is dumping core. Here is the =
bt=20
from gdb on the core file.
[henken@alpha pybproc]$ gdb -c core /bin/ls
GNU gdb Red Hat Linux (5.1-1)
Copyright 2001 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you =
are
welcome to change it and/or distribute copies of it under certain conditi=
ons.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for detail=
s.
This GDB was configured as "i386-redhat-linux"...(no debugging symbols=20
found)...
Core was generated by `ls -la'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /lib/libtermcap.so.2...(no debugging symbols=20
found)...done.
Loaded symbols for /lib/libtermcap.so.2
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
Reading symbols from /lib/libnss_files.so.2...done.
Loaded symbols for /lib/libnss_files.so.2
#0  _dl_lookup_symbol (undef_name=3D0xbffff600 "_nss_files_getpwuid_r",=20
undef_map=3D0x80597f0, ref=3D0xbffff5dc, symbol_scope=3D0x805999c, type_c=
lass=3D0,
    explicit=3D1) at do-lookup.h:36
36      do-lookup.h: No such file or directory.
        in do-lookup.h
(gdb) bt
#0  _dl_lookup_symbol (undef_name=3D0xbffff600 "_nss_files_getpwuid_r",=20
undef_map=3D0x80597f0, ref=3D0xbffff5dc, symbol_scope=3D0x805999c, type_c=
lass=3D0,
    explicit=3D1) at do-lookup.h:36
#1  0x4013a108 in _dl_close (_map=3D0xbffff4b8) at dl-close.c:92
#2  0x4000d7c3 in _dl_catch_error (objname=3D0xbffff5c8, errstring=3D0xbf=
fff5cc,=20
operate=3D0x4013a0d0 <_dl_close+268>, args=3D0xbffff5d0) at dl-error.c:15=
2
#3  0x40139fed in _dl_close (_map=3D0x10) at dl-close.c:51
#4  0x4011b326 in _res_hconf_trim_domains (hp=3D0x8059178) at=20
=2E./sysdeps/i386/i486/bits/string.h:539
#5  0x4011bf56 in __nss_lookup_function (ni=3D0xbffff6e4, fct_name=3D0x40=
14df5b "s=20
down") at nsswitch.c:345
#6  0x4011d04c in __nss_hostname_digits_dots (name=3D0xbffff6e4=20
"x\221\005\b\b=F7=FF=BFTa\025@", resbuf=3D0x4014df5b, buffer=3D0xbffff6e8=
,=20
buffer_size=3D0x400,
    buflen=3D1075136032, result=3D0x8059178, status=3D0xbffff708, typep=3D=
0x40156154,=20
flags=3D1024, afp=3D0x8055d20, h_errnop=3D0xbffff738) at digits_dots.c:72
#7  0x400da147 in fgetpwent (stream=3D0x6c0b) at fgetpwent.c:77
#8  0x400d9abb in __old_getgrgid_r (gid=3D27659, resbuf=3D0x8055d20,=20
buffer=3D0xbffff768 "=A8=F9=FF=BFM=C0\004\b\013l", buflen=3D1074265511, r=
esult=3D0xbffff860)
    at getgrgid_r.c:238
#9  0x0804e2f4 in strcpy ()
#10 0x0804c04d in strcpy ()
#11 0x0804bda3 in strcpy ()
#12 0x0804ae9c in strcpy ()
#13 0x08049a97 in strcpy ()
#14 0x4003c507 in init (argc=3D134518704, argv=3D0x2, envp=3D0xbffffac4) =
at=20
=2E./sysdeps/unix/sysv/linux/init-first.c:68
(gdb)
Any ideas on this one?

--=20
Nicholas Henke
Undergraduate - Engineering 2002
--
Senior Architect and Developer
Liniac Project - University of Pennsylvania
http://clubmask.sourceforge.net
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