When I add kernel.hung_task_timeout_secs = 0 in my sysctl.conf, Most of the
time, I have small freeze from 1/2 seconds max...
But sometimes, I have a big freeze (need a reboot). The disk is new (and there
is no problem on it - checked before...)
Here a trace:
Feb 28 21:05:10 redshield kernel: [
I have the same problem. The freeze happens in disk-heavy tasks being
run.. (cp, dd, ...)
I'm on Linux welcome 2.6.31-19-generic #56-Ubuntu SMP Thu Jan 28
02:39:34 UTC 2010 x86_64 GNU/Linux
Here a trace from Virtualbox (when I was creating a disk of 40GB)
[ 600.427705] INFO: task VirtualBox:249
