[Bug 285813] Panic (NULL deref) in arptimer

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Newsgroups gmane.os.freebsd.devel.net
Message-ID <[email protected]/bugzilla/>
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=285813

Mark Johnston <[email protected]> changed:

           What    |Removed                     |Added
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             Status|New                         |Open
                 CC|                            |[email protected]

--- Comment #1 from Mark Johnston <[email protected]> ---
(In reply to Peter Blok from comment #0)
How did you come to this conclusion?  The value of `v` won't be changed during
the call to rw_drop_critical().

Were you able to open the crash dump and inspect the value of the lock state? 
I would guess that the lock is destroyed (v == RW_DESTROYED).  It would be
useful to see the backtrace from kgdb as well.

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