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Ticket was cloned from Red Hat Bugzilla (product Red Hat Enterprise Linux 7): Bug 1090653
Created attachment 889093 sssd and abrt logs Description of problem: When joined to domain in one part of the forest, segfaults are observed when querying users from a different tree in the forest. This users are still resolved. Version-Release number of selected component (if applicable): Using version: sssd-1.11.2-65.el7 How reproducible: intermittent Steps to Reproduce: Using our stock QE AD forest layout: Primary: sssdad.com Child: child1.sssdad.com Second tree: sssdad_tree.com testing phase ad_other_dc_01 joins the child domain under the root domain. This test phase checks to make sure users for the root domain and the child resolve. The ad_other_dc_02 phase of the automation checks to make sure users for the second tree are resolved. The users properly resolve and this test phase happens at Wed Apr 23 16:07:12 EDT 2014 in the logs. A segfault is observed after this in dmesg and message log. Apr 23 16:07:13 longdhcp-13-129-86 kernel: sssd_be[32229]: segfault at 0 ip 00007ffad03655e8 sp 00007fffd0c4b340 error 4 in libsss_ad.so[7ffad0339000+38000] The phase ad_other_dc_03 joins the second tree domain and make sure users for the root domain and the second tree domain users resolve. The ad_other_dc_04 phase of the automation checks to make sure users for the child domain resolve. These users properly resolve and this test phase happens at Wed Apr 23 16:07:45 EDT 2014 in the logs. A segfault is observed after this in dmesg and message log. Apr 23 16:07:46 longdhcp-13-129-86 kernel: sssd_be[961]: segfault at 0 ip 00007fa6c62205e8 sp 00007fffdb2521f0 error 4 in libsss_ad.so[7fa6c61f4000+38000] Attached the abrt and sssd debug logs.
Fields changed
blockedby: => blocking: => changelog: => coverity: => design: => design_review: => 0 feature_milestone: => fedora_test_page: => milestone: NEEDS_TRIAGE => SSSD 1.11.6 review: True => 0 selected: => testsupdated: => 0
owner: somebody => preichl
resolution: => fixed status: new => closed
Metadata Update from @jhrozek: - Issue assigned to preichl - Issue set to the milestone: SSSD 1.11.6
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