Re: 2.6.32-rc1: various BUGs on resume from hibernation

Rafael J. Wysocki
2009-10-04T20:47:43Z

On Sunday 04 October 2009, Alan Jenkins wrote:
> Alan Jenkins wrote:
> > I'm seeing a variety of BUGs on my EeePC 701 after hibernation.
> > Sometimes they cause a hang during resume; sometimes they happen just
> > after resume. It doesn't happen all the time either - I've just
> > hibernated three times in a row with no problems. It's most perplexing.
> >
> > One resume hang showed a series of SCSI backtraces and errors.
> > Unfortunately I wasn't able to capture it at the time. They were most
> > probably related to the root device, an SSD controlled by ata_piix.
> >
> > Today on latest -git I captured this "bad swap file entry" problem. I
> > use a swap file for hibernation (I don't have a swap partition).
>
> > Previously, on a slightly older kernel (still after 32-rc1), I
> > captured this BUG in fget_light():
>
> And later suspend to ram failed, and then showed a hung task warning.

As I already asked in the Bugzilla, can you verify that this is reproducible
without KMS?

Best,
Rafael