panic: rw_enter:vmmaplk locking against myself

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panic: rw_enter:vmmaplk locking against myself

bluesun08
During booting i get the following error messages and the computer is "dead":


panic: rw_enter:vmmaplk locking against myself
Stopped at Debugger +0x9: leave
RUN AT LEAST trace AND ps AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC1
IF RUNNING SMP, USE mach ddbcpu <#> AND trace ON OTHER PROCESSORS, TOO.
DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT INFROMATION
DDB{0}>

What could be the problem here?
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Re: panic: rw_enter:vmmaplk locking against myself

Peter Nicolai Mathias Hansteen
On Sun, May 01, 2016 at 09:40:05AM -0700, bluesun08 wrote:

> During booting i get the following error messages and the computer is "dead":
>
>
> panic: rw_enter:vmmaplk locking against myself
> Stopped at Debugger +0x9: leave
> RUN AT LEAST trace AND ps AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC1
> IF RUNNING SMP, USE mach ddbcpu <#> AND trace ON OTHER PROCESSORS, TOO.
> DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT INFROMATION
> DDB{0}>
>
> What could be the problem here?

That's really hard to tell from what you're offering up. Panics are usually indications
of something bad, but there's simply not enough information here (missing are such tings
as OpenBSD version, hardware platform, steps leading up to the situation, and so forth)
to go on.

The message on your screen says

"RUN AT LEAST trace AND ps AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC!"

If you had done that and reported the contents, that would have been a lot more useful.

http://www.openbsd.org/report.html is a useful starting point. If you can get the system
to boot somehow, sendbug(1) is your friend.

--
Peter N. M. Hansteen, member of the first RFC 1149 implementation team
http://bsdly.blogspot.com/ http://www.bsdly.net/ http://www.nuug.no/
"Remember to set the evil bit on all malicious network traffic"
delilah spamd[29949]: 85.152.224.147: disconnected after 42673 seconds.

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Re: panic: rw_enter:vmmaplk locking against myself

bluesun08
How i said: The computer is "dead"

So i can't "RUN AT LEAST trace AND ps AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC!"

It's OpenBSD 5.8 and a Shuttle DS57U3