Process stuck in STOP state

[Lin Jui-Nan Eric]

Hi,

Full back-trace is located here:
http://aqua.pixnet.tw/~jnlin/textdump/event3/1226/

On Fri, Dec 26, 2008 at 11:34 AM, Lin Jui-Nan Eric <ericlin at tamama.org> wrote:
> Hi,
>
> No, NFS is not working (df hangs, and cd /nfs/vol hangs, too). we have
> run fstat and see some NFS file is opened.
> I will do a full back-trace while this happened again. (It happens
> very frequently....about 10 times/day now)
>
> On Fri, Dec 26, 2008 at 11:26 AM, Alfred Perlstein <alfred at freebsd.org> wrote:
>> * Lin Jui-Nan Eric <ericlin at tamama.org> [081225 02:44] wrote:
>>> Hi,
>>>
>>> We have done a textdump, located here: http://aqua.pixnet.tw/~jnlin/textdump/
>>> Thank you!
>>
>> Is NFS working when this happens?
>>
>> Can you run lsof too?
>>
>> It would be really good to get a backtrace from all processes, there's
>>  a ddb command to do this.
>>
>> -Alfred
>>
>>>
>>> On Wed, Dec 24, 2008 at 11:07 AM, Alfred Perlstein <alfred at freebsd.org> wrote:
>>> > * Lin Jui-Nan Eric <ericlin at tamama.org> [081223 09:17] wrote:
>>> >> > Dear listers,
>>> >> >
>>> >> > Our FreeBSD Server uses NFS to access PHP files on NetApp, then serve
>>> >> > them with apache 2.2 (worker MPM + php fastcgi mode).
>>> >> Sorry. we use -STABLE now.
>>> >>
>>> >> event# uname -a
>>> >> FreeBSD event 7.1-PRERELEASE FreeBSD 7.1-PRERELEASE #1: Thu Dec  4
>>> >> 01:45:42 CST 2008     root at event:/usr/obj/usr/src/sys/KERNEL  amd64
>>> >> _______________________________________________
>>> >> freebsd-stable at freebsd.org mailing list
>>> >> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
>>> >> To unsubscribe, send any mail to "freebsd-stable-unsubscribe at freebsd.org"
>>> >
>>> > It'd be good if you could get to ddb and do a "show all"
>>> > or "threads" and get all threads backtrace to see what's happening.
>>> >
>>> > thank you,
>>> > --
>>> > - Alfred Perlstein
>>> >
>>> _______________________________________________
>>> freebsd-stable at freebsd.org mailing list
>>> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
>>> To unsubscribe, send any mail to "freebsd-stable-unsubscribe at freebsd.org"
>>
>> --
>> - Alfred Perlstein
>>
>