zio->io_cv deadlock

Peter Jeremy peterjeremy at optushome.com.au
Wed Feb 11 10:07:53 PST 2009

On 2009-Feb-08 22:59:31 -0600, Kevin Day <toasty at dragondata.com> wrote:
> I'm playing with a -CURRENT install from a couple of weeks ago. Everything 
> seems okay for a few days, then eventually every process ends up stuck in 
> zio->io_cv. If I go to the console, it's responsive until I try logging in, 
> then login is stuck in zio->io_cv as well. Ctrl-Alt-Esc drops me into ddb, 
> but then ddb hangs instantly.

I think I've seen this as well, though I can't be sure because X.org 7.4 had
trashed my console output.  Definitely, I could enter DDB but the crashdump
I requested (blind) never appeared.  I don't believe I was doing anything
unusual (other than trying to use X.org 7.4).

Peter Jeremy
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 196 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/freebsd-fs/attachments/20090211/548890e2/attachment.pgp

More information about the freebsd-fs mailing list