PROBLEM: log: task flush-x:y:z blocked for more than 120 seconds: leading to unusable (stalled) machine

2012-11-02 Thread kernelbug
Description: On a desktop machine running an ArchLinux stock kernel, after 1/2 day uptime, while working under KDE SC, two I/O intensive tasks running for hours, I get a log message like "INFO: task flush-254:0:539 blocked for more than 120 seconds." and afterwards, the machine starts getting

PROBLEM: log: task flush-x:y:z blocked for more than 120 seconds: leading to unusable (stalled) machine

2012-11-02 Thread kernelbug
Description: On a desktop machine running an ArchLinux stock kernel, after 1/2 day uptime, while working under KDE SC, two I/O intensive tasks running for hours, I get a log message like INFO: task flush-254:0:539 blocked for more than 120 seconds. and afterwards, the machine starts getting