On 05/02/2019 10.54, Jiri Slaby wrote:
On 03. 02. 19, 14:33, Carlos E. R. wrote:
After several days running, this morning it locked as soon as I changed workspaces. I noticed kswapd0 was busy long time, and that firefox had about 10 gigs of virtual memory. The disk activity led was solid blue. I couldn't find out more, the machine froze and had to be hard rebooted.
Sometimes, this gets logged as OOM. Have you checked logs from the boot right before the reboot?
Yes, nothing. The word "OOM" is nowhere in the logs from 2019-01-28 to 2019-02-05.
/var/log/messages during the event:
<3.6> 2019-02-03 13:00:01 Telcontar dbus-daemon 1537 - - [system] Activating service name='org.opensuse.Snapper' requested by ':1.10447' (ui
d=0 pid=29269 comm="/usr/lib/snapper/systemd-helper --timeline ") (using servicehelper)
<3.6> 2019-02-03 13:00:01 Telcontar dbus-daemon 1537 - - [system] Successfully activated service 'org.opensuse.Snapper'
<10.6> 2019-02-03 13:00:01 Telcontar cron 29258 - - pam_unix(crond:session): session opened for user cer by (uid=0)
<10.6> 2019-02-03 13:00:01 Telcontar cron 29257 - - pam_unix(crond:session): session opened for user cer by (uid=0)
<9.6> 2019-02-03 13:00:01 Telcontar CRON 29292 - - (cer) CMD (/home/cer/bin/dar_la_hora_en_cron hora)
<10.6> 2019-02-03 13:00:01 Telcontar CRON 29257 - - pam_unix(crond:session): session closed for user cer
<10.6> 2019-02-03 13:00:05 Telcontar CRON 29258 - - pam_unix(crond:session): session closed for user cer
<3.6> 2019-02-03 13:06:46 Telcontar smartd 1473 - - Device: /dev/sdc [SAT], SMART Prefailure Attribute: 1 Raw_Read_Error_Rate changed from 7
8 to 79
<3.6> 2019-02-03 13:06:46 Telcontar smartd 1473 - - Device: /dev/sdc [SAT], SMART Usage Attribute: 195 Hardware_ECC_Recovered changed from 7
8 to 79
<3.6> 2019-02-03 13:09:28 Telcontar systemd 1 - - Started Leafnode NNTP server (127.0.0.1:35362).
<3.6> 2019-02-03 13:09:28 Telcontar systemd 1 - - Started Leafnode NNTP server (127.0.0.1:35360).
<10.6> 2019-02-03 13:20:01 Telcontar cron 30074 - - pam_unix(crond:session): session opened for user cer by (uid=0)
<10.6> 2019-02-03 13:20:01 Telcontar CRON 30074 - - pam_unix(crond:session): session closed for user cer
<10.6> 2019-02-03 13:24:05 Telcontar unix2_chkpwd - - - gkr-pam: unlocked login keyring
<3.6> 2019-02-03 13:24:11 Telcontar systemd 1 - - Started Leafnode NNTP server (127.0.0.1:35744).
<3.6> 2019-02-03 13:24:11 Telcontar systemd 1 - - Started Leafnode NNTP server (127.0.0.1:35742).
<10.3> 2019-02-03 13:28:54 Telcontar cron 30378 - - pam_systemd(crond:session): Failed to create session: Connection timed out
2019-02-03 13:34:47+01:00 - Booting the system now ================================================================================ Linux T
"Started Leafnode NNTP server" is probably when I successful sent one nntp (news) post on Thunderbird on workspace 2, instants before it hanged.
Going to the "/var/log/allmessages-20190204.xz" log, I can see some more details:
<63>1 2019-02-03T13:24:16.583416+01:00 Telcontar fetchnews 30228 - - <211 0 451 450 comp.os.linux.announce
<63>1 2019-02-03T13:24:16.583442+01:00 Telcontar fetchnews 30228 - - >GROUP comp.os.linux.embedded
<63>1 2019-02-03T13:24:16.633080+01:00 Telcontar fetchnews 30228 - - <211 4 1842 1845 comp.os.linux.embedded
<62>1 2019-02-03T13:24:16.633109+01:00 Telcontar fetchnews 30228 - - comp.os.linux.embedded: no new articles
<63>1 2019-02-03T13:24:16.633372+01:00 Telcontar fetchnews 30228 - - >QUIT
<62>1 2019-02-03T13:24:16.782370+01:00 Telcontar fetchnews 30228 - - wrote active file with 46702 lines
<63>1 2019-02-03T13:24:16.782824+01:00 Telcontar fetchnews 30252 - - Process forked.
<62>1 2019-02-03T13:24:16.823734+01:00 Telcontar fetchnews 30228 - - child has process ID 30252
<86>1 2019-02-03T13:24:16.832408+01:00 Telcontar CRON 30219 - - pam_unix(crond:session): session closed for user news
<30>1 2019-02-03T13:24:16.837939+01:00 Telcontar systemd 1 - - Stopping User Manager for UID 9...
<86>1 2019-02-03T13:24:16.856877+01:00 Telcontar systemd - - - pam_unix(systemd-user:session): session closed for user news
<30>1 2019-02-03T13:24:16.857733+01:00 Telcontar systemd 1 - - Stopped User Manager for UID 9.
<30>1 2019-02-03T13:24:16.858306+01:00 Telcontar systemd 1 - - Removed slice User Slice of news.
<63>1 2019-02-03T13:24:17.825814+01:00 Telcontar fetchnews 30252 - - Process done.
<63>1 2019-02-03T13:25:40.081855+01:00 Telcontar leafnode 30240 - -