DEADLKRES crash
Larry Rosenman
ler at lerctr.org
Mon Aug 18 18:05:45 UTC 2014
On 2014-08-18 12:56, Benjamin Kaduk wrote:
> On Mon, 18 Aug 2014, Larry Rosenman wrote:
>
>> I got the following:
>>
>> borg.lerctr.org dumped core - see /var/crash/vmcore.8
>>
>> Mon Aug 18 07:30:42 CDT 2014
>>
>> FreeBSD borg.lerctr.org 11.0-CURRENT FreeBSD 11.0-CURRENT #63
>> r269784M: Sun Aug 10 12:33:07 CDT 2014
>> root at borg.lerctr.org:/usr/obj/usr/src/sys/VT-LER amd64
>>
>> panic: deadlkres: possible deadlock detected for 0xfffff8002abeb000,
>> blocked for 1800926 ticks
> [...]
>> Current language: auto; currently minimal
>> (kgdb)
>>
>> What info do folks need?
>
> Most useful would be the "show alllocks" from DDB. Getting the lock
> information from kgdb is rather more annoying, though jhb has some gdb
> scripts which help. (http://people.freebsd.org/~jhb/gdb/) I guess the
> 'allchains' command from gdb6 is the one in question, but it's been a
> while since I tried to use these scripts.
>
> -Ben
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after source'ing the above, and typing allchains, it sits and spins, but
no output... :(
Ideas?
I **CAN** give SSH access....
--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 214-642-9640 (c) E-Mail: ler at lerctr.org
US Mail: 108 Turvey Cove, Hutto, TX 78634-5688
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