CentOS 8をインストールしたばかりで、ランダムにフリーズ/クラッシュが発生します。私は私を調べてみましたが、/var/log/messages役に立つものが見つかりませんでした。競合が一貫していないため、特定の手順を実行して再現することはできません。 dmesgを見ると、何かがよく見えますが、GoogleとStack Exchangeで検索した後も実際の問題が何であるか、どのように解決するのかわかりません。これは私のdmesgダンプなので、詳しく調べる必要がある場合は教えてください。私が言及しなければならないことの一つは、過去のdmesgダンプでPulseAudioに問題があることを見たことですが、それが重要かどうかはわかりません。便利な場合は、ここで検索してコピーできます。
Oct 12 18:58:01 localhost systemd[1]: Started /run/user/995 mount wrapper.
Oct 12 18:58:01 localhost systemd[1]: Created slice User Slice of UID 995.
Oct 12 18:58:01 localhost systemd[1]: Starting User Manager for UID 995...
Oct 12 18:58:01 localhost systemd[1]: Started Session 72 of user pcp.
Oct 12 18:58:01 localhost systemd[31542]: Starting D-Bus User Message Bus Socket.
Oct 12 18:58:01 localhost systemd[31542]: Reached target Paths.
Oct 12 18:58:01 localhost systemd[31542]: Listening on Sound System.
Oct 12 18:58:01 localhost systemd[31542]: Listening on Multimedia System.
Oct 12 18:58:01 localhost systemd[31542]: Reached target Timers.
Oct 12 18:58:01 localhost systemd[31542]: Listening on D-Bus User Message Bus Socket.
Oct 12 18:58:01 localhost systemd[31542]: Reached target Sockets.
Oct 12 18:58:01 localhost systemd[31542]: Reached target Basic System.
Oct 12 18:58:01 localhost systemd[1]: Started User Manager for UID 995.
Oct 12 18:58:01 localhost systemd[31542]: Starting Sound Service...
Oct 12 18:58:01 localhost systemd[1]: [email protected]: Unit not needed anymore. Stopping.
Oct 12 18:58:01 localhost systemd[1]: Stopping User Manager for UID 995...
Oct 12 18:58:01 localhost systemd[31542]: Stopped Sound Service.
Oct 12 18:58:01 localhost systemd[31542]: Stopped target Basic System.
Oct 12 18:58:01 localhost systemd[31542]: Stopped target Timers.
Oct 12 18:58:01 localhost systemd[31542]: Stopped target Paths.
Oct 12 18:58:01 localhost systemd[31542]: Stopped target Sockets.
Oct 12 18:58:01 localhost systemd[31542]: Closed Multimedia System.
Oct 12 18:58:01 localhost systemd[31542]: Closed D-Bus User Message Bus Socket.
Oct 12 18:58:01 localhost systemd[31542]: Closed Sound System.
Oct 12 18:58:01 localhost systemd[31542]: Reached target Shutdown.
Oct 12 18:58:01 localhost systemd[31542]: Starting Exit the Session...
Oct 12 18:58:01 localhost systemd[1]: [email protected]: Unit not needed anymore. Stopping.
Oct 12 18:58:01 localhost systemd[1]: Stopped User Manager for UID 995.
Oct 12 18:58:01 localhost systemd[1]: [email protected]: Unit not needed anymore. Stopping.
Oct 12 18:58:01 localhost systemd[1]: Removed slice User Slice of UID 995.
Oct 12 18:58:01 localhost systemd[1]: Stopping /run/user/995 mount wrapper...
Oct 12 18:58:01 localhost systemd[1]: Stopped /run/user/995 mount wrapper.
Oct 12 18:58:01 localhost rtkit-daemon[931]: Warning: PolicyKit call failed: Unix process subject does not have uid set
Oct 12 18:58:02 localhost dnf[31531]: CentOS-8 - AppStream 1.9 kB/s | 4.3 kB 00:02
Oct 12 18:58:04 localhost dnf[31531]: CentOS-8 - Base 1.8 kB/s | 3.9 kB 00:02
Oct 12 18:58:06 localhost dnf[31531]: CentOS-8 - Extras 688 B/s | 1.5 kB 00:02
Oct 12 18:58:07 localhost dnf[31531]: Metadata cache created.
Oct 12 18:58:07 localhost systemd[1]: Started dnf makecache.
Oct 12 19:00:00 localhost systemd[1]: Starting system activity accounting tool...
Oct 12 19:00:00 localhost systemd[1]: Started system activity accounting tool.```