panic: System call lstat returning with 1 locks held

Attilio Rao attilio at
Wed Feb 6 06:52:35 PST 2008

2008/2/6, Yar Tikhiy <yar at>:
> On Wed, Feb 06, 2008 at 02:49:49PM +0100, Attilio Rao wrote:
>  [...]
> > Want to see if this bt has been helpful? :)
>  > Can you try the attached patch and see if kernel rings a bell?:
>  >
> The kernel just panics. :-)

This is the new I wanted to know! :)
With better checks in lockmgr code, we would have caught more
informations about it.

Can you please now add DDB support and once it breaks in DDB do a
'show alllocks' and maybe other small investigations?
This should shade a light for us.


Peace can only be achieved by understanding - A. Einstein

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