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Date:      Tue, 31 Mar 2015 17:35:25 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-net@FreeBSD.org
Subject:   [Bug 171711] [dummynet] [panic] Kernel panic in dummynet
Message-ID:  <bug-171711-2472-GZVzL0ZrJP@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-171711-2472@https.bugs.freebsd.org/bugzilla/>
References:  <bug-171711-2472@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=171711

--- Comment #4 from Hiren Panchasara <hiren@FreeBSD.org> ---
(In reply to dblais from comment #2)
I cannot look into this right now but noticed that what you are reporting looks
different than the original post. That seems double free and what you are
seeing is locking issue in bpf. I don't know the code very well but that's my
understanding.

1 more suggestion, if you have many servers with the exact same panic, what is
the frequency of the panics? Can you provide any more info? It'd be really
helpful if you can run -current or stable10/release10 on one of those machines
as those branches are actively being worked on and there are higher chances
that what you are seeing _might_ have been fixed there. 

my 2 c.

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