[Samba] samba-tool domain classicupgrade smb_krb5_context_init_basic failed (Invalid argument)

[Tom Robinson]

On 17/02/17 07:58, Andrew Bartlett via samba wrote:
> On Fri, 2017-02-17 at 07:48 +1100, Tom Robinson via samba wrote:
>> Anyone?
> Can you please post a gdb backtrace --full?
>
>
Hi,

I replied last week with a full backtrace but I didn't see my post come through. The email was only
266KB. Is the list server or SPAM filter blocking my previous message?

In attempt to resurrect this thread again, here's the less verbose output from gdb (i.e. no backtrace):

# gdb --args python /usr/bin/samba-tool domain classicupgrade --verbose --debuglevel=0 --dbdir
/var/lib/samba/bentley --use-xattrs=yes --realm=mrc.motec.com.au --dns-backend=BIND9_DLZ
/etc/samba/smb.bentley.conf
GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-94.el7
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/python2.7...Reading symbols from
/usr/lib/debug/usr/bin/python2.7.debug...done.
done.
(gdb) run
Starting program: /usr/bin/python /usr/bin/samba-tool domain classicupgrade --verbose --debuglevel=0
--dbdir /var/lib/samba/bentley --use-xattrs=yes --realm=mrc.motec.com.au --dns-backend=BIND9_DLZ
/etc/samba/smb.bentley.conf
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Detaching after fork from child process 20145.
Detaching after fork from child process 20147.
Reading smb.conf
Provisioning
Exporting account policy
Detaching after fork from child process 20149.
Exporting groups
Ignoring group 'Administrators' S-1-5-32-544 listed but then not found: Unable to enumerate members
for alias, (-1073741487,The specified local group does not exist.)
Ignoring group 'Account Operators' S-1-5-32-548 listed but then not found: Unable to enumerate
members for alias, (-1073741487,The specified local group does not exist.)
Ignoring group 'Print Operators' S-1-5-32-550 listed but then not found: Unable to enumerate members
for alias, (-1073741487,The specified local group does not exist.)
Ignoring group 'Backup Operators' S-1-5-32-551 listed but then not found: Unable to enumerate
members for alias, (-1073741487,The specified local group does not exist.)
Ignoring group 'Replicators' S-1-5-32-552 listed but then not found: Unable to enumerate members for
alias, (-1073741487,The specified local group does not exist.)
Exporting users
  Skipping wellknown rid=500 (for username=root)
Next rid = 13001

Program received signal SIGSEGV, Segmentation fault.
lpcfg_tls_verify_peer (lp_ctx=0x0) at default/lib/param/param_functions.c:352
352     FN_GLOBAL_INTEGER(tls_verify_peer, tls_verify_peer)
(gdb)



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