THANKS. Here is a section of the log file from marker to marker when I tried to open the Security & Privacy preference panel.
11/7/15 10:32:10.884 AM Console[466]: Marker - Nov 7, 2015, 10:32:10 AM
11/7/15 10:32:10.898 AM bird[499]: created directory has a wrong owner (value: root, expected: barrywheeler)
11/7/15 10:32:10.899 AM com.apple.xpc.launchd[1]: (com.apple.bird[499]) Service exited with abnormal code: 1
11/7/15 10:32:10.899 AM com.apple.xpc.launchd[1]: (com.apple.bird) Service only ran for 0 seconds. Pushing respawn out by 10 seconds.
11/7/15 10:32:12.845 AM locationd[500]: Logging binary sensor data to /var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C/locationdSensors.bin
11/7/15 10:32:12.850 AM locationd[500]: Could not open database /var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C/consolidated.db, error code = 14
11/7/15 10:32:12.850 AM diagnosticd[142]: error evaluating process info - pid: 500, puniqueid: 500
11/7/15 10:32:12.850 AM com.apple.xpc.launchd[1]: (com.apple.locationd[500]) Service exited due to signal: Segmentation fault: 11
11/7/15 10:32:12.850 AM com.apple.xpc.launchd[1]: (com.apple.locationd) Service only ran for 0 seconds. Pushing respawn out by 3 seconds.
11/7/15 10:32:12.959 AM ReportCrash[435]: Saved crash report for locationd[500] version 1615.37 to /Library/Logs/DiagnosticReports/locationd_2015-11-07-103212_Gandalf.crash
11/7/15 10:32:15.936 AM locationd[502]: Logging binary sensor data to /var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C/locationdSensors.bin
11/7/15 10:32:15.941 AM locationd[502]: Could not open database /var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C/consolidated.db, error code = 14
11/7/15 10:32:15.942 AM diagnosticd[142]: error evaluating process info - pid: 502, puniqueid: 502
11/7/15 10:32:15.942 AM com.apple.xpc.launchd[1]: (com.apple.locationd[502]) Service exited due to signal: Segmentation fault: 11
11/7/15 10:32:15.942 AM com.apple.xpc.launchd[1]: (com.apple.locationd) Service only ran for 0 seconds. Pushing respawn out by 3 seconds.
11/7/15 10:32:16.054 AM ReportCrash[435]: Saved crash report for locationd[502] version 1615.37 to /Library/Logs/DiagnosticReports/locationd_2015-11-07-103216_Gandalf.crash
11/7/15 10:32:18.961 AM locationd[511]: Logging binary sensor data to /var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C/locationdSensors.bin
11/7/15 10:32:18.967 AM locationd[511]: Could not open database /var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C/consolidated.db, error code = 14
11/7/15 10:32:18.967 AM diagnosticd[142]: error evaluating process info - pid: 511, puniqueid: 511
11/7/15 10:32:18.967 AM com.apple.xpc.launchd[1]: (com.apple.locationd[511]) Service exited due to signal: Segmentation fault: 11
11/7/15 10:32:18.967 AM com.apple.xpc.launchd[1]: (com.apple.locationd) Service only ran for 0 seconds. Pushing respawn out by 3 seconds.
11/7/15 10:32:18.975 AM com.apple.xpc.launchd[1]: (com.apple.ReportCrash.Root[512]) Endpoint has been activated through legacy launch(3) APIs. Please switch to XPC or bootstrap_check_in(): com.apple.ReportCrash.DirectoryService
11/7/15 10:32:19.124 AM ReportCrash[512]: Saved crash report for locationd[511] version 1615.37 to /Library/Logs/DiagnosticReports/locationd_2015-11-07-103219_Gandalf.crash
11/7/15 10:32:19.681 AM SpotlightNetHelper[358]: tcp_connection_destination_handle_tls_close_notify 14 closing socket due to TLS CLOSE_NOTIFY alert
11/7/15 10:32:20.927 AM bird[513]: created directory has a wrong owner (value: root, expected: barrywheeler)
11/7/15 10:32:20.928 AM com.apple.xpc.launchd[1]: (com.apple.bird[513]) Service exited with abnormal code: 1
11/7/15 10:32:20.928 AM com.apple.xpc.launchd[1]: (com.apple.bird) Service only ran for 0 seconds. Pushing respawn out by 10 seconds.
11/7/15 10:32:21.697 AM com.apple.preference.security.remoteservice[514]: Unknown class AddRemoveBarCell in Interface Builder file at path /System/Library/PreferencePanes/Security.prefPane/Contents/Resources/Base.lproj /SecurityPref.nib.
11/7/15 10:32:21.981 AM locationd[517]: Logging binary sensor data to /var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C/locationdSensors.bin
11/7/15 10:32:22.007 AM locationd[517]: Could not write data to disk /var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C/cache.plist
11/7/15 10:32:22.007 AM locationd[517]: Could not open database /var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C/consolidated.db, error code = 14
11/7/15 10:32:22.007 AM diagnosticd[142]: error evaluating process info - pid: 517, puniqueid: 517
11/7/15 10:32:22.007 AM com.apple.xpc.launchd[1]: (com.apple.locationd[517]) Service exited due to signal: Segmentation fault: 11
11/7/15 10:32:22.007 AM com.apple.xpc.launchd[1]: (com.apple.locationd) Service only ran for 0 seconds. Pushing respawn out by 3 seconds.
11/7/15 10:32:22.127 AM ReportCrash[512]: Saved crash report for locationd[517] version 1615.37 to /Library/Logs/DiagnosticReports/locationd_2015-11-07-103222_Gandalf.crash
11/7/15 10:32:22.687 AM com.apple.preference.security.remoteservice[514]: AutoSubmitPreference is 1
11/7/15 10:32:25.024 AM locationd[518]: Logging binary sensor data to /var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C/locationdSensors.bin
11/7/15 10:32:25.028 AM locationd[518]: Could not open database /var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C/consolidated.db, error code = 14
11/7/15 10:32:25.029 AM diagnosticd[142]: error evaluating process info - pid: 518, puniqueid: 518
11/7/15 10:32:25.029 AM com.apple.xpc.launchd[1]: (com.apple.locationd[518]) Service exited due to signal: Segmentation fault: 11
11/7/15 10:32:25.029 AM com.apple.xpc.launchd[1]: (com.apple.locationd) Service only ran for 0 seconds. Pushing respawn out by 3 seconds.
11/7/15 10:32:25.134 AM ReportCrash[512]: Saved crash report for locationd[518] version 1615.37 to /Library/Logs/DiagnosticReports/locationd_2015-11-07-103225_Gandalf.crash
11/7/15 10:32:25.744 AM System Preferences[503]: ERROR: _willSelectSemaphore timeout! (com.apple.preference.security)
11/7/15 10:32:28.048 AM locationd[521]: Logging binary sensor data to /var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C/locationdSensors.bin
11/7/15 10:32:28.054 AM locationd[521]: Could not open database /var/folders/zz/zyxvpxvq6csfxvn_n00000sm00006d/C/consolidated.db, error code = 14
11/7/15 10:32:28.054 AM diagnosticd[142]: error evaluating process info - pid: 521, puniqueid: 521
11/7/15 10:32:28.054 AM com.apple.xpc.launchd[1]: (com.apple.locationd[521]) Service exited due to signal: Segmentation fault: 11
11/7/15 10:32:28.054 AM com.apple.xpc.launchd[1]: (com.apple.locationd) Service only ran for 0 seconds. Pushing respawn out by 3 seconds.
11/7/15 10:32:28.167 AM ReportCrash[512]: Saved crash report for locationd[521] version 1615.37 to /Library/Logs/DiagnosticReports/locationd_2015-11-07-103228_Gandalf.crash
11/7/15 10:32:28.680 AM Console[466]: Marker - Nov 7, 2015, 10:32:28 AM