[Samba] S4-Winbind dumping core on password

smk_va smk_va at yahoo.com
Mon Sep 23 12:11:21 MDT 2013


Thanks for looking into this.

The attached captures the output from valgrind as requested, for two failed attempts to "sudo su" with password from a domain account.  (I tried adding the '-v' option to valgrind to display the "suppressed" errors, but that didn't have the desired effect.)

Let me know if there's more I can add, and I'll do my best to get you the information.


----- Original Message -----
From: Andrew Bartlett <abartlet at samba.org>
To: S Murthy Kambhampaty <smk_va at yahoo.com>
Cc: "samba at lists.samba.org" <samba at lists.samba.org>
Sent: Sunday, September 22, 2013 11:44 AM
Subject: Re: [Samba] S4-Winbind dumping core on password

On Tue, 2013-09-17 at 15:31 -0700, S Murthy Kambhampaty wrote:
> Samba4-winbind (sernet-samba-4.0.9) on RHEL 6.4 dumps core on password authentication for a domain user (su/sudo), and so domain password authentication fails.  The machine is a standalone server in a Windows AD (2008R2) domain.

Are you able to reproduce this with winbindd running under valgrind?

valgrind --trace-children=yes winbindd


Andrew Bartlett                                http://samba.org/~abartlet/
Authentication Developer, Samba Team          http://samba.org
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