Fw: svn commit: r214675 - head/sys/netinet

[John Baldwin]

On Tuesday, November 02, 2010 12:41:54 pm David Rhodus wrote:
> > ----- Forwarded Message ----
> > From: John Baldwin <jhb at freebsd.org>
> > To: src-committers at freebsd.org
> > Cc: svn-src-head at freebsd.org; svn-src-all at freebsd.org
> > Sent: Tue, November 2, 2010 9:06:24 AM
> > Subject: Re: svn commit: r214675 - head/sys/netinet
> >
> > On Tuesday, November 02, 2010 9:00:57 am John Baldwin wrote:
> >> Author: jhb
> >> Date: Tue Nov  2 13:00:56 2010
> >> New Revision: 214675
> >> URL: http://svn.freebsd.org/changeset/base/214675
> >>
> >> Log:
> >>   Don't leak the LLE lock if the arptimer callout is pending or inactive.
> >>
> >>   Reported by:    David Rhodus
> >>   MFC after:    1 month
> >
> > I wonder if this should not be a panic offense instead?
> >
> 
> No panic but that kernel appears to have deadlocked.
> 
>  dmesg -a|grep arp
> arptimer issue: 0xc9335280, IPv4 address: "207.230.215.97"
> 
> 
>   PID USERNAME  THR PRI NICE   SIZE    RES STATE   C   TIME   WCPU COMMAND
>    11 root        4 171 ki31     0K    32K RUN     0 500.3H 393.12% idle
>    12 root       24 -60    -     0K   192K WAIT    0  18.6H 10.94% intr
>    22 root        1  45    -     0K     8K syncer  2  67:36  0.98% syncer
> 64402 root        1  44    0  9944K  2232K CPU0    0   0:13  0.10% top
>     0 root       11  44    0     0K    80K deadlk  1  37.4H  0.00% kernel

That is not a deadlock, that is just the deadlkres thread being idle.

-- 
John Baldwin