Re: Assertion failure / do_get_write_acess() / loop / samba

[Stephen C. Tweedie]

Hi,

On Mon, Jan 28, 2002 at 05:07:12PM +0100, Yann E. MORIN wrote:
> 
> I've encountered a reproductible 'Assertion failure' in 2.4.17.
> It happens on pure vanilla, as well as on sched O1-J0, and also on

> I'm able to write a bit of data on it (about a few Mib), and then I
> got this Assertion failure:
> 
> --8<-- Begin --8<--
> Assertion failure in do_get_write_access() at transaction.c:728:
> "(((jh2bh(jh))->b_state & (1UL << BH_Uptodate)) != 0)"

Are there any other log messages in the kernel log?

The only easy way I can see for this to be triggered is if there is a
bad block on disk being accessed.  That ought to appear in the log.

Could you also please run ksymoops to decode the log trace?

Cheers,
 Stephen