Bug 1019285

Created attachment 812471 [details]
attaching back trace

Description of problem:
When running the ipa-client-install test suite, sssd_be crashed. In matching timestamps, the test that was running at the time was to install client using preserve-sssd, and the uninstall of this client may have caused it. But wasn't able to replicate the crash again

Pavel took a look, and suggested it might be related to 
https://fedorahosted.org/sssd/ticket/1751

Version-Release number of selected component (if applicable):
sssd-1.9.2-128

How reproducible:
saw it once

Steps to Reproduce:
listed below in "additional info"


Actual results:
sssd_be crashed

Expected results:
no crash

Additional info:
The goal of the test is to install client using the option --preserve-sssd, and verify the install didn't overwrite it.

the steps are:
# cat /etc/sssd/sssd.conf
[sssd]
config_file_version = 2
domains = LDAP-KRB5
debug_level = 6
reconnection_retries = 3
services = nss, pam

[nss]
filter_groups = root
filter_users = root

[pam]

[domain/LDAP-KRB5]
id_provider = ldap
auth_provider = krb5
ldap_uri = ldap://<hostname>
debug_level = 9
krb5_server = ivanova.testrelm.com
krb5_realm = TESTRELM.COM

# chmod 0600 /etc/sssd/sssd.conf
# authconfig --enablesssd --enablesssdauth --updateall
# service sssd stop
# service sssd start
# perl -pi -e 's/EXAMPLE.COM/TESTRELM.COM/g' /etc/krb5.conf
# perl -pi -e 's/example.com/testrelm.com/g' /etc/krb5.conf
# perl -pi -e 's/kerberos.example.com/ivanova.testrelm.com/g' /etc/krb5.conf
# ls -lZ /etc/krb5.conf
# ipa-client-install --domain=testrelm.com --realm=TESTRELM.COM  -p admin -w <password>  --server=<hostname> --preserve-sssd
# ausearch -m avc -ts $AVCCHKTS -su root:system_r:sssd_t:s0 -o root:object_r:etc_t:s0 |grep name=\"krb5.conf\"|wc -l
# kinit admin
# ipa-client-install --uninstall
# mv /etc/sssd/sssd.conf /etc/sssd/sssd.conf.old.nk
# service ntpd stop
# ipa-client-install --uninstall
# hostname localhost.localdomain
# ipa-client-install --domain=testrelm.com --realm=TESTRELM.COM -p admin -w <password> --unattended --server=<hostname>