FreeBSD Crashes Intermittently !!

[shahzaib mushtaq]

Hi,

Well, after disabling logical cores on servers, situation got much stable.
Though, there was a recent crash of FreeBSD-10.2 on DELL with different
error panic: page fault . Following guide suggested to grab the value of
"instruction pointer" but the value was not found even omitting the digits.
:

https://www.freebsd.org/doc/faq/advanced.html

Here is the crash dump :

http://prntscr.com/b1mgj3

On Sat, Apr 23, 2016 at 9:25 PM, lokadamus at gmx.de <lokadamus at gmx.de> wrote:

> Hi,
>
> Temp looks ok, but is the server working hard?
>
> I think about to disable core 22 and 23, but found your older mails and
> see, that different cores makes this error.
> http://pastebin.com/baShWuMP <-- from now
> http://pastebin.com/042SJ11c <-- 9th march
>
> https://lists.freebsd.org/pipermail/freebsd-current/2016-January/059148.html
> <-- januar
>
> I'm confused.
> Regards
>
>
>
> On 04/19/16 13:56, shahzaib mushtaq wrote:
> > Hi,
> >
> > Currently 2 x ffmpeg processes are running and the temp is :
> >
> > http://prntscr.com/au4wrm
> >
> > Well, it looks like restart is not necessary for microcode, you can
> simply
> > start microcode using command "service microcode_update start".
> >
> > Regards.
> >
> > On Tue, Apr 19, 2016 at 4:50 PM, lokadamus at gmx.de <lokadamus at gmx.de>
> wrote:
> >
> >> Yes, this is the port. I tested it on my old system.
> >> After reboot it will start /usr/local/etc/rc.d/microcode-update and show
> >> a little message.
> >> My system is too old for an update.
> >>
> >> I'm wondering. i've never heard that lower 80w are protecting for
> >> overheating.
> >> Can you test this?
> >>
> >>
> http://www.cyberciti.biz/faq/freebsd-determine-processor-cpu-temperature-command/
> >>
> >> On 04/19/16 13:24, shahzaib mushtaq wrote:
> >>> Hi,
> >>>
> >>> Can we use following freebsd guide to update microcode ? :
> >>>
> >>> Install sysutils/devcpu-data
> >>> <
> http://www.freebsd.org/cgi/url.cgi?ports/sysutils/devcpu-data/pkg-descr
> >>> ,
> >>> then add:
> >>>
> >>> microcode_update_enable="YES"
> >>>
> >>>
> >>> =====================================================
> >>>
> >>> https://www.freebsd.org/doc/faq/compatibility-processors.html
> >>>
> >>> On Tue, Apr 19, 2016 at 1:40 PM, shahzaib mushtaq <
> shahzaib.cb at gmail.com
> >>>
> >>> wrote:
> >>>
> >>>> Hi,
> >>>>
> >>>> We don't think its related to heat because L5640 only use 60W. Can we
> >>>> update microcode on FreeBSD? Because intel has not stated this OS when
> >>>> performing microcode update.
> >>>>
> >>>> Regards.
> >>>>
> >>>> On Tue, Apr 19, 2016 at 1:27 PM, lokadamus at gmx.de <lokadamus at gmx.de>
> >>>> wrote:
> >>>>
> >>>>> Hi,
> >>>>>
> >>>>> I think about the error lines:
> >>>>> Hardware event. This is not a software error.
> >>>>> CPU 23 BANK 5
> >>>>> MISC 0 ADDR 805613c60
> >>>>> MCG status:MCIP
> >>>>> STATUS be00000000800400 MCGSTATUS 4
> >>>>> ....
> >>>>> Hardware event. This is not a software error.
> >>>>> CPU 22 BANK 5
> >>>>>
> >>>>> https://en.wikipedia.org/wiki/Machine-check_exception
> >>>>>
> >>>>> Looks like a hardware problem from the second cpu.
> >>>>> Thinks, what can be done:
> >>>>> - Is it possible to read cpu heat infos from bios?
> >>>>> - Disable HTT and look, if the error comes again
> >>>>> - Remove the second cpu and look, if ...
> >>>>> - Install microcode updates and hope, it will fix it
> >>>>>
> >>>>> Intel offers for many CPUs an microcode update.
> >>>>>
> >>>>>
> >>
> https://downloadcenter.intel.com/download/25512/Linux-Processor-Microcode-Data-File?v=t
> >>>>>
> >>>>> Can you test a cpu in another system?
> >>>>> https://www.freebsd.org/cgi/ports.cgi?query=cpuburn&stype=all
> >>>>>
> >>>>>
> >>>>> Regards
> >>>>>
> >>>>> On 04/19/16 09:35, shahzaib mushtaq wrote:
> >>>>>> Hi, sorry for the mistake, cpus are :
> >>>>>>
> >>>>>> 2 x Intel(R) Xeon(R) CPU  L5640 @ 2.27GHz5640 (12 cores, 24 threads)
> >>>>>>
> >>>>>> On Tue, Apr 19, 2016 at 12:32 PM, lokadamus at gmx.de <
> lokadamus at gmx.de>
> >>>>> wrote:
> >>>>>>
> >>>>>>> On 04/18/16 16:28, shahzaib mushtaq wrote:
> >>>>>>>> Hi again, got back after a long time. So yes, we've move to new
> Dell
> >>>>> R510
> >>>>>>>> Hardware now. Here is the specs :
> >>>>>>>>
> >>>>>>>> DELL R510
> >>>>>>>> 2 x L5520
> >>>>>>>> 64GB RAM
> >>>>>>>> 12x3TB Raid stripping+mirroring (HBA LSI-9211-fw version 19.00)
> >>>>>>>> FreeBSD cw009.tunefiles.com 10.2-RELEASE-p14 FreeBSD
> >> 10.2-RELEASE-p14
> >>>>>>> #0:
> >>>>>>>> Wed Mar 16 20:46:12 UTC 2016
> >>>>>>>> root at amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC
> >>>>>>>> amd64
> >>>>>>>>
> >>>>>>>> After 9days of uptime, server again got crashed with following
> error
> >>>>> in
> >>>>>>>> crash log :
> >>>>>>>>
> >>>>>>>> http://pastebin.com/baShWuMP
> >>>>>>>>
> >>>>>>>> I am so much depressed now, there's much pressure on me from my
> >>>>> company.
> >>>>>>> Please
> >>>>>>>> help us resolving this crash issue . :(
> >>>>>>> Which CPU Model is installed? Is it one or more?
> >>>>>>>
> >>>>>>> There where some microcode updates for some models.
> >>>>>>>
> >>>>>>> Greeting
> >>>>>>>
> >>>>>> _______________________________________________
> >>>>>> freebsd-questions at freebsd.org mailing list
> >>>>>> https://lists.freebsd.org/mailman/listinfo/freebsd-questions
> >>>>>> To unsubscribe, send any mail to "
> >>>>> freebsd-questions-unsubscribe at freebsd.org"
> >>>>>>
> >>>>>
> >>>>>
> >>>>
> >>>
> >>
> >>
> > _______________________________________________
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> >
>
>