[prev in list] [next in list] [prev in thread] [next in thread] 

List:       freebsd-current
Subject:    Re: Current stalls...(now also panic)
From:       Alex Kapranoff <alex () kapran ! bitmcnit ! bryansk ! su>
Date:       2000-12-30 8:34:02
[Download RAW message or body]

On Fri, Dec 29, 2000 at 10:57:10PM +0100, Szilveszter Adam wrote:
> Hi!
> 
> Maybe this is related, maybe not... I upgraded to the latest CURRENT
> available this morning and now I also see occasional (albeit short) hangs
> sometimes, although the machine seems to be responsive otherwise. 
> 
> But, not only that, I also got a cool panic while trying to do some stuff
> (like compiling the docs) and pressing Ctrl-Z in another tty. No X, no
> nothing. I was dropped into the debugger, but since I am not a ddb artist,
> I tried to avoid to type the whole trace by hand and in the process managed
> to reboot the box... oh well. Next time I will know.
> 
> But, the panic message was this:
> 
> panic: blockable mtx_enter() of lockmgr interlock when not legal @
> ../../kern/kern_lock.c:247
> 
> Maybe this rings a bell with someone. The error was appearently caught by
> WITNESS, which I also have enabled in my kernel (albeit without
> MUTEX_DEBUG, because *that* really made it impossible to do anything
> sensible on the machine...)

  I see the same panic. I managed to collect some info in kern/23935.
http://www.freebsd.org/cgi/query-pr.cgi?pr=23935
I can reliably reproduce it.

-- 
Alex Kapranoff,                              Voice: +7(0832)791845
36 hours before the brand new millenium...


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-current" in the body of the message

[prev in list] [next in list] [prev in thread] [next in thread]