On Wed, Sep 30, 2009 at 02:11:52PM -0700, Shirley Ma wrote:
> Hello all,
> 
> Anybody found this problem before? I kept hitting this issue for 2.6.31
> guest kernel even with a simple network test.
> 
> INFO: task kjournal:337 blocked for more than 120 seconds.
> "echo 0 > /proc/sys/kernel/hung_task_timeout_sec" disables this message.
> 
> kjournald     D 00000041      0       337     2 0x00000000
> 
> My test is totally being blocked.

I've hit this in the past with ext3, mounting with data=writeback made it
disappear.

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