Affects me too. Linux edge13 3.2.0-32-generic #51-Ubuntu SMP Wed Sep 26 21:33:09 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
LSB Version: core-2.0-amd64:core-2.0-noarch:core-3.0-amd64:core-3.0-noarch:core-3.1-amd64:core-3.1-noarch:core-3.2-amd64:core-3.2-noarch:core-4.0-amd64:core-4.0-noarch Distributor ID: Ubuntu Description: Ubuntu 12.04.1 LTS Mem: 3791084k total Swap: 0k total System responds very slowly if many applications open. The USB keyboard NumLock LED either responds in 5-10 seconds or blinks rapidly (~5 Hz). Usually the only possible thing to do is to use the SysRq and terminate all processes, than start terminated lightdm. Sometimes the system locks up completely. Sometimes the syslog contains the messages about the OOM. The last time the situation took place, the syslog was containing nothing. The problem with system lags was taking place from 14:31 till 14:35. First 2 messages are a typical syslog spam every ~5 mins. ... Oct 23 14:30:05 edge13 suhosin[4275]: ALERT - script tried to disable memory_limit by setting it to a negative value -1 bytes which is not allowed (attacker 'REMOTE_ADDR not set', file 'unknown') Oct 23 14:35:15 edge13 CRON[4436]: (www-data) CMD ( if [ -f /var/lib/typo3-dummy/typo3/cli_dispatch. phpsh ]; then /usr/bin/php5 /var/lib/typo3-dummy/typo3/cli_dispatch.phpsh scheduler ; fi) Oct 23 14:35:42 edge13 kernel: [143394.455337] SysRq : Keyboard mode set to system default Oct 23 14:36:03 edge13 kernel: imklog 5.8.6, log source = /proc/kmsg started. Oct 23 14:36:03 edge13 rsyslogd: [origin software="rsyslogd" swVersion="5.8.6" x-pid="4574" x-info="http://www.rsyslog.com";] start Oct 23 14:36:05 edge13 rsyslogd: rsyslogd's groupid changed to 103 Oct 23 14:36:05 edge13 rsyslogd: rsyslogd's userid changed to 101 Oct 23 14:36:03 edge13 rsyslogd-2039: Could not open output pipe '/dev/xconsole' [try http://www.rsyslog.com/e/2039 ] Oct 23 14:36:05 edge13 kernel: [143400.221736] init: portmap main process (797) terminated with status 2 Oct 23 14:36:05 edge13 kernel: [143400.221829] init: portmap main process ended, respawning ... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/386554 Title: System behaved as if OOM when it had plenty to spare To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/386554/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
