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

[David Rhodus]

> ----- 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