Got crash

[Greg 'groggy' Lehey]

On Wednesday, 30 April 2003 at 16:09:06 +0200, Bradley T Hughes wrote:
> On Wednesday 30 April 2003 04:30, Greg 'groggy' Lehey wrote:
>> On Tuesday, 29 April 2003 at 23:24:22 +0300, Vallo Kallaste wrote:
>>> Hi
>>>
>>> Got a crash after exiting from single user mode. The initial single
>>> user mode was caused by 'shutdown now'. Sources, world and kernel
>>> from ~3 hours ago.
>>>
>>> #7  0xc04df334 in launch_requests (rq=0xc6a3adc0, reviveok=0)
>>>     at /usr/src/sys/dev/vinum/vinumrequest.c:442
>>> 	rqg = (struct rqgroup *) 0xc66ef800
>>> 	rqno = 1
>>> 	rqe = (struct rqelement *) 0xc66ce224
>>> 	drive = (struct drive *) 0x0
>>
>> Somehow you have lost your drive.  I'd like to see why you still
>> ended up with a request.  Do you have log file output?  The contents
>> of msgbuf would be interesting.
>
> I can reproduce this problem as well.  Shutting down into single user
> and returning to multi-user causes a panic 100% of the time.

That's a different panic, and it depends on your disk geometry.  I
should be able to commit a fix to that one soon.

> The backtrace is similar to Vallo's.  After the painfully-slow
> laptop finishes dumping, I'll see about getting a full bt.

I think I know this one, but the backtrace would be interesting.

Greg
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