Re: vanilla 2.5.13 severe file system corruption experienced follozing e2fsck ...

From: Jens Axboe (
Date: Mon May 06 2002 - 03:50:33 EST

On Mon, May 06 2002, Anton Altaparmakov wrote:
> At 06:55 06/05/02, Jens Axboe wrote:
> >On Sun, May 05 2002, Anton Altaparmakov wrote:
> >> Note even with that fix IDE (at least TCQ) is really easy to crash when
> >you
> >> put the system under heavier I/O (at least on my via box)...
> >
> >If you have stumpled upon a tcq bug, I'd like to know more about it.
> Back trace (sorry didn't have ckermit running so didn't catch the whole
> output and was too lazy to write it all down): blk_queue_invalidate_tags,
> tcq_invalidate_queue, ide_dmaq_complete, ide_dmaq_intr, ata_irq_request,
> ide_dmaq_intr, handle_IRQ_event, do_IRQ, ideprobe_init.

Same problem as Sebastian I'm sure, in which case the backtrace holds no
info for me, the IDE messages printed _before_ the panic would be
helpful though :-)

> At the moment I try to not use 2.5.x as much as possible and only boot into
> it to test ntfs or other changes I make, so when I do that next I will make
> sure I am capturing on the serial console and send you details if I
> experince the panic again...

Sure, I understand. Just hang on, I'll be releasing a tcq backport for
2.4.19-pre8 today that you can test instead.

Jens Axboe

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