Description of problem: segfault at 8 ip 00007fc9142d76e4 sp 00007ffd07ac88e8 error 4 in libdbus-1.so.3.19.7[7fc9142a4000+52000] Version-Release number of selected component (if applicable): ipa-server-4.8.7-2.module+el8.3.0+6996+12d13a13.x86_64 ipa-server-dns-4.8.7-2.module+el8.3.0+6996+12d13a13.noarch ipa-server-common-4.8.7-2.module+el8.3.0+6996+12d13a13.noarch sssd-client-2.3.0-2.el8.x86_64 How reproducible: Steps to Reproduce: 1. IPA Server installed system Actual results: dmesg shows segfault messages. [Mon Jun 22 06:04:22 2020] sssd_be[188062]: segfault at 8 ip 00007fc9142d76e4 sp 00007ffd07ac88e8 error 4 in libdbus-1.so.3.19.7[7fc9142a4000+52000] [Mon Jun 22 06:04:22 2020] Code: 84 00 00 00 00 00 48 89 12 48 89 52 08 48 89 17 c3 0f 1f 44 00 00 48 89 d6 e9 38 c1 fd ff 0f 1f 84 00 00 00 00 00 f3 0f 1e fa <48> 8b 46 08 48 39 f0 74 43 48 8b 16 48 89 42 08 48 8b 16 48 89 10 ---sssd_rhel83.test.log-- (2020-06-22 5:44:45): [be[rhel83.test]] [dp_target_init] (0x0010): Unable to load module ipad (2020-06-22 5:44:45): [be[rhel83.test]] [dp_module_open_lib] (0x0010): Unable to load module [ipad] with path [/usr/lib64/sssd/libsss_ipad.so]: /usr/lib64/sssd/libsss_ipad.so: cannot open shared object file: No such file or directory sssd_ifp.log/sssd_nss.log/sssd_pac.log/sssd_pam.log/sssd_ssh.log/sssd_ssh.log (2020-06-22 5:44:50): [ifp] [sss_dp_init] (0x0010): Failed to connect to backend server. (2020-06-22 5:44:50): [ifp] [sss_process_init] (0x0010): fatal error setting up backend connector sssd.log (2020-06-22 6:05:32): [sssd] [monitor_restart_service] (0x0010): Process [rhel83.test], definitely stopped! (2020-06-22 6:05:32): [sssd] [monitor_cleanup] (0x0010): Error removing pidfile! (2 [No such file or directory]) [root@master sssd]# systemctl status sssd ● sssd.service - System Security Services Daemon Loaded: loaded (/usr/lib/systemd/system/sssd.service; enabled; vendor preset: enabled) Expected results: Segfault needs to be fixed. Additional info:
Please, attach: - sssd.conf - sssd logs (with debug_level=9) - core dump
Created attachment 1698421 [details] Coredump
(In reply to Sudhir Menon from comment #7) > Created attachment 1698421 [details] > Coredump Thanks. ``` "function_name": "_dbus_list_unlink" "function_name": "_dbus_list_remove_link" "function_name": "_dbus_message_remove_counter" "function_name": "_dbus_connection_get_dispatch_status_unlocked" "function_name": "_dbus_connection_handle_watch" "function_name": "sbus_watch_handler" ``` I believe this is yet another one incarnation of bz 1783169 *** This bug has been marked as a duplicate of bug 1783169 ***