- Original Message -
> Thank you for the guidance Dave.
>
> I have two questions regarding runq.
>
> 1. Could you please let me know how the active task has spent more time than
> uptime on some CPUs?
I'm not sure, other than the uptime is calculated based upon jiffies, and
the runq
Thank you for the guidance Dave.
I have two questions regarding runq.
1. Could you please let me know how the active task has spent more time
than uptime on some CPUs ?
crash> runq -m
CPU 0: [0 00:23:29.808] PID: 529TASK: 88079d0d1e40 COMMAND:
"kworker/u141:1"
CPU 1: [1
- Original Message -
> Hello Dave,
>
> I got a kernel freeze yesterday and am able to successfully open the memory
> image using crash utility.
>
> crash> sys
> KERNEL: ./usr/lib/debug/usr/lib/modules/4.14.19-coreos/vmlinux
> DUMPFILE: gt-Server02-gmt-612746ca.vmss
>
Original message
>> From: Eshak <tmdes...@gmail.com>
>> Date: 2/7/18 9:34 PM (GMT-05:00)
>> To: "Discussion list for crash utility usage, maintenance and
>> development" <crash-utility@redhat.com>
>> Subject: Re: [Crash-utility] linux_
; Original message
> From: Eshak <tmdes...@gmail.com>
> Date: 2/7/18 9:34 PM (GMT-05:00)
> To: "Discussion list for crash utility usage, maintenance and development"
> <crash-utility@redhat.com>
> Subject: Re: [Crash-utility] linux_banner has garbage
>
>
rsion has the fix for the init_level4_pgt issue. I'm not sure
> whether you may run into anything else.
>
> Dave
>
>
> >
> >
> >
> >
> > Sent from my Verizon, Samsung Galaxy smartphone
> >
> > ---- Original message ----
> > From:
https://koji.fedoraproject.org/koji/buildinfo?buildID=978501
> >
> > That version has the fix for the init_level4_pgt issue. I'm not sure
> > whether you may run into anything else.
> >
> > Dave
> >
> >
> > >
> > >
> > >
&
ng Galaxy smartphone
> >
> > Original message ----
> > From: Eshak < tmdes...@gmail.com >
> > Date: 2/6/18 9:27 PM (GMT-05:00)
> > To: "Discussion list for crash utility usage, maintenance and development"
> > < crash-utility@redhat.com >
;
> >
> >
> >
> >
> > Sent from my Verizon, Samsung Galaxy smartphone
> >
> > Original message
> > From: Eshak <tmdes...@gmail.com>
> > Date: 2/6/18 9:27 PM (GMT-05:00)
> > To: "Discussion list for crash utility us
ak <tmdes...@gmail.com>
> Date: 2/6/18 9:27 PM (GMT-05:00)
> To: "Discussion list for crash utility usage, maintenance and development"
> <crash-utility@redhat.com>
> Subject: Re: [Crash-utility] linux_banner has garbage
>
> Hi Dave,
>
>
ussion list for crash utility usage,
maintenance and development" <crash-utility@redhat.com> Subject: Re:
[Crash-utility] linux_banner has garbage
Hi Dave,
I have /proc/kcore. But I'm getting 'cannot resolve 'init_level4_pgt' error.
[root@gt-Server2-gmt proc]# crash
/home/m
gt;
>
> Sent from my Verizon, Samsung Galaxy smartphone
>
> Original message
> From: Eshak <tmdes...@gmail.com>
> Date: 2/6/18 8:35 PM (GMT-05:00)
> To: "Discussion list for crash utility usage, maintenance and development"
> <crash-utili
ussion list for crash utility usage,
maintenance and development" <crash-utility@redhat.com> Cc: hfu
<h...@vmware.com> Subject: Re: [Crash-utility] linux_banner has garbage
Hi Dave,
When trying to run crash live, I'm getting an error saying that /dev/mem is not
available.I'm run
Hi Dave,
When trying to run crash live, I'm getting an error saying that /dev/mem is
not available.
I'm running crash from toolbox in a CoreOS VM. Is crash designed to run
from a container ?
[root@gt-Server2-gmt ~]# crash -d8
Thanks for the info Dave.
Unfortunately, I cannot run crash live on the machine because the VM is in
hung state right now. After resetting the VM(by tomorrow), will check for
KASLR and phys_base and try the suggested option.
The complete output of crash is below:
[root@gt-Server2-gmt user]#
- Original Message -
> Hello,
>
> We have a CoreOS VM(46 vCPU, 60GB RAM) freeze issue and hoping to find out
> what is going on in it at the time of freeze. When the VM froze, we have no
> access to it via ssh and ping works sometimes but not always. So, we
> suspended the VM which
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