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From: Michael Jung
Sent: Monday, February 21, 2022 9:06 PM
To: 'Hans Petter Selasky' <h...@selasky.org>; freebsd-current
<freebsd-current@freebsd.org>
Subject: RE: New panic in main-n253273-a52d8d4a6c6:
From: Hans Petter Selasky [mailto:h...@selasky.org]
Sent: Monday, February 21, 2022 8:34 PM
To: Michael Jung
<mi...@paymentallianceintl.com<mailto:mi...@paymentallianceintl.com>>;
freebsd-current
<freebsd-current@freebsd.org<mailto:freebsd-current@freebsd.org>>
Subject: Re: New panic in main-n253273-a52d8d4a6c6:
On 2/22/22 00:42, Michael Jung wrote:
> Hi:
>
> I was trying to remember what I did that was odd when this crash occurred
> then it
> hit me. You can repeat this panic by doing:
>
> # watch -I -W pts/0
>
> Here is another panic that happened write after issuing "watch" for
> comparison.
>
> http://mail.mikej.com/core.txt.1<http://mail.mikej.com/core.txt.1>
>
> http://mail.mikej.com/info.1<http://mail.mikej.com/info.1>
>
> http://mail.mikej.com/vmcore.1<http://mail.mikej.com/vmcore.1>
>
I also need your kernel and debug kernel to fully debug this.
1) Do ssh to machine.
2) watch -i -W pts/0 (does not panic over here)
Can you explain what step 1 is? An scp ?
Refcount is -1.
f_count = 0xffffffff
f_data = 0xfffff800158b0400
In your KGDB, can you enter:
info 0xffffffff81b052d0
Does the attached patch make any difference?
--HPS
So sorry, yes step one, ssh to machine….
Even open a second console on the computer, no SSH and do “watch –I -W v0” it
panics.
Example of “watch –I –W v0” for comparison – kernel/kernel.full have not
changed since .2
http://mail.mikej.com/core.txt.3
http://mail.mikej.com/info.3
http://mail.mikej.com/vmcore.3
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