Description of problem: Fedora 34 sometimes wont boot, with error Failed to start D-Bus System Message Bus Failed boot: journalctl -u dbus-broker.service -b-1 -- Journal begins at Mon 2021-06-07 07:35:40 WIB, ends at Tue 2021-06-08 10:12:42 WIB. -- Jun 08 07:53:59 onyx.local systemd[1]: Starting D-Bus System Message Bus... Jun 08 07:53:59 onyx.local systemd[1]: Started D-Bus System Message Bus. Jun 08 07:53:59 onyx.local dbus-broker-lau[387]: Ready Jun 08 07:55:34 onyx.local systemd[1]: Starting D-Bus System Message Bus... Jun 08 07:55:34 onyx.local dbus-broker-launch[765]: Non unix-domain-socket passed as listener Jun 08 07:55:34 onyx.local systemd[1]: dbus-broker.service: Main process exited, code=exited, status=1/FAILURE Jun 08 07:55:34 onyx.local systemd[1]: dbus-broker.service: Failed with result 'exit-code'. Jun 08 07:55:34 onyx.local systemd[1]: Failed to start D-Bus System Message Bus. Jun 08 07:55:34 onyx.local systemd[1]: Starting D-Bus System Message Bus... Jun 08 07:55:34 onyx.local dbus-broker-launch[770]: Non unix-domain-socket passed as listener Jun 08 07:55:34 onyx.local systemd[1]: dbus-broker.service: Main process exited, code=exited, status=1/FAILURE Jun 08 07:55:34 onyx.local systemd[1]: dbus-broker.service: Failed with result 'exit-code'. Jun 08 07:55:34 onyx.local systemd[1]: Failed to start D-Bus System Message Bus. Jun 08 07:55:34 onyx.local systemd[1]: Starting D-Bus System Message Bus... Jun 08 07:55:34 onyx.local dbus-broker-launch[776]: Non unix-domain-socket passed as listener Jun 08 07:55:34 onyx.local systemd[1]: dbus-broker.service: Main process exited, code=exited, status=1/FAILURE Jun 08 07:55:34 onyx.local systemd[1]: dbus-broker.service: Failed with result 'exit-code'. Jun 08 07:55:34 onyx.local systemd[1]: Failed to start D-Bus System Message Bus. Jun 08 07:55:34 onyx.local systemd[1]: Starting D-Bus System Message Bus... Jun 08 07:55:34 onyx.local dbus-broker-launch[779]: Non unix-domain-socket passed as listener Jun 08 07:55:34 onyx.local systemd[1]: dbus-broker.service: Main process exited, code=exited, status=1/FAILURE Jun 08 07:55:34 onyx.local systemd[1]: dbus-broker.service: Failed with result 'exit-code'. Jun 08 07:55:34 onyx.local systemd[1]: Failed to start D-Bus System Message Bus. Jun 08 07:55:34 onyx.local systemd[1]: Starting D-Bus System Message Bus... Jun 08 07:55:34 onyx.local dbus-broker-launch[782]: Non unix-domain-socket passed as listener Jun 08 07:55:34 onyx.local systemd[1]: dbus-broker.service: Main process exited, code=exited, status=1/FAILURE Jun 08 07:55:34 onyx.local systemd[1]: dbus-broker.service: Failed with result 'exit-code'. Jun 08 07:55:34 onyx.local systemd[1]: Failed to start D-Bus System Message Bus. Jun 08 07:55:34 onyx.local systemd[1]: dbus-broker.service: Start request repeated too quickly. Jun 08 07:55:34 onyx.local systemd[1]: dbus-broker.service: Failed with result 'exit-code'. Jun 08 07:55:34 onyx.local systemd[1]: Failed to start D-Bus System Message Bus. Jun 08 07:55:35 onyx.local systemd[1]: dbus-broker.service: Start request repeated too quickly. Jun 08 07:55:35 onyx.local systemd[1]: dbus-broker.service: Failed with result 'exit-code'. Jun 08 07:55:35 onyx.local systemd[1]: Failed to start D-Bus System Message Bus. Jun 08 07:55:36 onyx.local systemd[1]: dbus-broker.service: Start request repeated too quickly. Jun 08 07:55:36 onyx.local systemd[1]: dbus-broker.service: Failed with result 'exit-code'. Jun 08 07:55:36 onyx.local systemd[1]: Failed to start D-Bus System Message Bus. Jun 08 07:55:36 onyx.local systemd[1]: dbus-broker.service: Start request repeated too quickly. Jun 08 07:55:36 onyx.local systemd[1]: dbus-broker.service: Failed with result 'exit-code'. Jun 08 07:55:36 onyx.local systemd[1]: Failed to start D-Bus System Message Bus. Jun 08 07:55:36 onyx.local systemd[1]: dbus-broker.service: Start request repeated too quickly. Jun 08 07:55:36 onyx.local systemd[1]: dbus-broker.service: Failed with result 'exit-code'. Jun 08 07:55:36 onyx.local systemd[1]: Failed to start D-Bus System Message Bus. Jun 08 07:55:36 onyx.local systemd[1]: dbus-broker.service: Start request repeated too quickly. Jun 08 07:55:36 onyx.local systemd[1]: dbus-broker.service: Failed with result 'exit-code'. Jun 08 07:55:36 onyx.local systemd[1]: Failed to start D-Bus System Message Bus. After 1x reboot, system start normally Normal boot: journalctl -u dbus-broker.service -b0 -- Journal begins at Mon 2021-06-07 07:35:40 WIB, ends at Tue 2021-06-08 10:16:23 WIB. -- Jun 08 07:56:09 onyx.local systemd[1]: Starting D-Bus System Message Bus... Jun 08 07:56:09 onyx.local systemd[1]: Started D-Bus System Message Bus. Jun 08 07:56:09 onyx.local dbus-broker-lau[389]: Ready Jun 08 07:56:11 onyx.local dbus-broker[390]: Dispatched 1058 messages @ 2(±3)μs / message. Jun 08 07:56:11 onyx.local systemd[1]: Stopping D-Bus System Message Bus... Jun 08 07:56:11 onyx.local systemd[1]: dbus-broker.service: Deactivated successfully. Jun 08 07:56:11 onyx.local systemd[1]: Stopped D-Bus System Message Bus. Jun 08 07:56:15 onyx.local systemd[1]: Starting D-Bus System Message Bus... Jun 08 07:56:15 onyx.local systemd[1]: Started D-Bus System Message Bus. Jun 08 07:56:15 onyx.local dbus-broker-lau[1001]: Ready Jun 08 07:56:22 onyx.local dbus-broker[1041]: A security policy denied :1.35 to send method call /org/freedesktop/PackageKit:org.freedesktop.DBus.Properties.GetAll to :1.46. Jun 08 07:56:22 onyx.local dbus-broker[1041]: A security policy denied :1.35 to send method call /org/freedesktop/PackageKit:org.freedesktop.DBus.Properties.GetAll to :1.46. Jun 08 09:50:31 onyx.local dbus-broker[1041]: A security policy denied :1.183 to send method call /org/freedesktop/PackageKit:org.freedesktop.DBus.Properties.GetAll to :1.46. Version-Release number of selected component (if applicable): 34, after a few updates How reproducible: randomly Steps to Reproduce: 1. Boot system 2. Just stuck, no desktop login 3. have to reboot Actual results: System wont boot to desktop login Expected results: boot to desktop login Additional info: Thanks
*** This bug has been marked as a duplicate of bug 1964879 ***