panic on HEAD

Peter Avalos pavalos at
Fri Sep 9 00:12:03 PDT 2005

On Wed, Sep 07, 2005 at 05:46:24PM -0700, Matthew Dillon wrote:
> ::After a week of uptime:
> ::
> ::panic: assertion: tok->t_cpu == gd in lwkt_reltoken
> ::panic messages:
>     I found another case that could cause the panic.  It's a fairly rare
>     case but 1-week-to-crash is believable if this turns out to be the
>     cqause.  Peter, I would appreciate it if you would run the enclosed
>     patch in addition to the KTR options I previously suggested.
>     Other people with SMP boxes who would like to help test, please run
>     this patch as well!  I will commit it in a week if no issues crop up.
>     On a more general note, I am clearly going to have to rethink the whole
>     token business.  I like the API, but my implementation seems a little
>     more bug-prone then I would like.

Ok, so I applied the patch.  After about 20 hours, the machine starting
acting weird.  It would still ping, but I could not connect via ssh.  So,
I went to the console.  I was able to enter username and password, and
after that, nothing.  After about 5 minutes, I ctrl-alt-esc'd, and panic'd
the machine.  The core and kernel is uploading to leaf: ~/public/*.2

-------------- next part --------------
A non-text attachment was scrubbed...
Name: pgp00004.pgp
Type: application/octet-stream
Size: 189 bytes
Desc: "Description: PGP signature"
URL: <>

More information about the Bugs mailing list