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Re: [Bug kprobes/2387] system crash on ppc64/2.6.15.4


guanglei@cn.ibm.com wrote:

> [...]
> And I also noticed that the kernel reported the I/O error even when I wasn't
> running systemtap and only did some simple writing operations:
> [...]
> end_request: I/O error, dev sda, sector 17449
> Aborting journal on device sda2.
> ext3_abort called.
> EXT3-fs error (device sda2): ext3_journal_start_sb: Detected aborted journal
> Remounting filesystem read-only

If this appears without having run systemtap, you almost certainly
have a problem with your hardware.  Boot it single-user, run fsck -c.

- FChE


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