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

Alan Jenkins
2009-10-04T17:03:36Z

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.

I've attached everything at
<http://bugzilla.kernel.org/show_bug.cgi?id=14320>.

Thanks
Alan