panic: deadlkres: possible deadlock detected

[Matthew Jacob]

On 04/19/2010 08:03 AM, Attilio Rao wrote:
> 2010/4/19 Erik Cederstrand<erik at cederstrand.dk>:
>    
>> Hi
>>
>> I'm testing ClangBSD in a VirtualBox client and ran into a panic on the client, but I don't think it's clang-related. I haven't tried kernel debugging before. I tried getting a backtrace as described in http://old.nabble.com/Re%3A-ia64--%3E-panic%3A-deadlkres%3A-possible-deadlock-detected-for-0xe00000001187d880%2C-blocked-for-1801437-ticks-p28123802.html and this i the result:
>>
>> http://tinypic.com/r/2llegza/5
>>
>> Any pointers on ho to debug this further?
>>      
> I think we have to bless getblk. However your system may have got
> buffers shortage due to bufdaemon deficiencies.
>
> Are you using 8.0 or current?
>
> Attilio
>
>
>    
I've seen this in -current as of yesterday