Mysterious ldm segfault

https://bugzilla.redhat.com/show_bug.cgi?id=459434
This guy is having ldm fail consistently on only one type of his 
systems, while it works on other machines.  Below is a traceback.  Any 
idea what is going on?

ldm-2.0.11-1.fc9.i386

#0  __libc_free (mem=0xb7ef2000) at malloc.c:3599
#1  0x002c1a64 in _IO_free_backup_area (fp=0x89017a8) at genops.c:214
#2  0x002bf8b8 in _IO_new_file_overflow (f=0x89017a8, ch=-1) at 
fileops.c:853
#3  0x002be994 in _IO_new_file_xsputn (f=0x89017a8, data=0x804b95d, n=27) at
fileops.c:1348
#4  0x00293d0f in _IO_vfprintf_internal (s=0x89017a8, format=0x804b95d 
"Process
returned no status\n", ap=0xbfbfa9ec "��\004\b\n") at vfprintf.c:1315
#5  0x0034bbb7 in ___fprintf_chk (fp=0x89017a8, flag=1, format=0x804b95d
"Process returned no status\n") at fprintf_chk.c:37
#6  0x0804940d in ldm_wait (pid=1383) at /usr/include/bits/stdio2.h:98
#7  0x080494ea in die (msg=0x804b7f4 "ERROR: get_userid from greeter 
failed")
at ldm.c:73
#8  0x0804a45b in main (argc=Cannot access memory at address 0xb7ef2000
) at ldm.c:461

Warren Togami
[email protected]

-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
Build the coolest Linux based applications with Moblin SDK & win great prizes
Grand prize is a trip for two to an Open Source event anywhere in the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/
_____________________________________________________________________
Ltsp-developer mailing list.   To un-subscribe, or change prefs, goto:
      https://lists.sourceforge.net/lists/listinfo/ltsp-developer
For additional LTSP help,   try #ltsp channel on irc.freenode.net