gsd-housekeepin[983]: Failed to enumerate children of /tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-rtkit-daemon.service-Dq1Pd4: Error opening directory '/tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-rtkit-daemon.service-Dq1Pd4': Permission denied
Mar 14 21:02:06 nx7400 gsd-housekeepin[983]: Failed to enumerate children of /tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-colord.service-7OoC3b: Error opening directory '/tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-colord.service-7OoC3b': Permission denied
Mar 14 21:02:06 nx7400 gsd-housekeepin[983]: Failed to enumerate children of /var/tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-colord.service-Ydr791: Error opening directory '/var/tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-colord.service-Ydr791': Permission denied
Mar 14 21:02:06 nx7400 gsd-housekeepin[983]: Failed to enumerate children of /tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-systemd-resolved.service-R5QQbf: Error opening directory '/tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-systemd-resolved.service-R5QQbf': Permission denied
Mar 14 21:02:06 nx7400 gsd-housekeepin[983]: Failed to enumerate children of /var/tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-ntp.service-Sms3zf: Error opening directory '/var/tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-ntp.service-Sms3zf': Permission denied
Mar 14 21:02:06 nx7400 gsd-housekeepin[983]: Failed to enumerate children of /tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-ntp.service-FS65FP: Error opening directory '/tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-ntp.service-FS65FP': Permission denied
Mar 14 21:02:06 nx7400 gsd-housekeepin[983]: Failed to enumerate children of /var/tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-rtkit-daemon.service-8OSzh6: Error opening directory '/var/tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-rtkit-daemon.service-8OSzh6': Permission denied
Mar 14 21:02:06 nx7400 gsd-housekeepin[983]: Failed to enumerate children of /var/tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-systemd-resolved.service-qSrjak: Error opening directory '/var/tmp/systemd-private-babe9614aa12489a9f2fc7347580de0b-systemd-resolved.service-qSrjak': Permission denied
... and goes on and on..
I eased access to tmp and /var/tmp dir's to rwxrwxr.. (not recursive) for the both, maybe it helps.
..earlier in the day this made my laptop reboot.
on Bionic gnome too, for me it says:
gsd-housekeepin [983]: Failed to enumerate children of /tmp/systemd- private- babe9614aa12489 a9f2fc7347580de 0b-rtkit- daemon. service- Dq1Pd4: Error opening directory '/tmp/systemd- private- babe9614aa12489 a9f2fc7347580de 0b-rtkit- daemon. service- Dq1Pd4' : Permission denied [983]: Failed to enumerate children of /tmp/systemd- private- babe9614aa12489 a9f2fc7347580de 0b-colord. service- 7OoC3b: Error opening directory '/tmp/systemd- private- babe9614aa12489 a9f2fc7347580de 0b-colord. service- 7OoC3b' : Permission denied [983]: Failed to enumerate children of /var/tmp/ systemd- private- babe9614aa12489 a9f2fc7347580de 0b-colord. service- Ydr791: Error opening directory '/var/tmp/ systemd- private- babe9614aa12489 a9f2fc7347580de 0b-colord. service- Ydr791' : Permission denied [983]: Failed to enumerate children of /tmp/systemd- private- babe9614aa12489 a9f2fc7347580de 0b-systemd- resolved. service- R5QQbf: Error opening directory '/tmp/systemd- private- babe9614aa12489 a9f2fc7347580de 0b-systemd- resolved. service- R5QQbf' : Permission denied [983]: Failed to enumerate children of /var/tmp/ systemd- private- babe9614aa12489 a9f2fc7347580de 0b-ntp. service- Sms3zf: Error opening directory '/var/tmp/ systemd- private- babe9614aa12489 a9f2fc7347580de 0b-ntp. service- Sms3zf' : Permission denied [983]: Failed to enumerate children of /tmp/systemd- private- babe9614aa12489 a9f2fc7347580de 0b-ntp. service- FS65FP: Error opening directory '/tmp/systemd- private- babe9614aa12489 a9f2fc7347580de 0b-ntp. service- FS65FP' : Permission denied [983]: Failed to enumerate children of /var/tmp/ systemd- private- babe9614aa12489 a9f2fc7347580de 0b-rtkit- daemon. service- 8OSzh6: Error opening directory '/var/tmp/ systemd- private- babe9614aa12489 a9f2fc7347580de 0b-rtkit- daemon. service- 8OSzh6' : Permission denied [983]: Failed to enumerate children of /var/tmp/ systemd- private- babe9614aa12489 a9f2fc7347580de 0b-systemd- resolved. service- qSrjak: Error opening directory '/var/tmp/ systemd- private- babe9614aa12489 a9f2fc7347580de 0b-systemd- resolved. service- qSrjak' : Permission denied
Mar 14 21:02:06 nx7400 gsd-housekeepin
Mar 14 21:02:06 nx7400 gsd-housekeepin
Mar 14 21:02:06 nx7400 gsd-housekeepin
Mar 14 21:02:06 nx7400 gsd-housekeepin
Mar 14 21:02:06 nx7400 gsd-housekeepin
Mar 14 21:02:06 nx7400 gsd-housekeepin
Mar 14 21:02:06 nx7400 gsd-housekeepin
... and goes on and on..
I eased access to tmp and /var/tmp dir's to rwxrwxr.. (not recursive) for the both, maybe it helps.
..earlier in the day this made my laptop reboot.
hope it helps.