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Date:      Thu, 21 Nov 2019 17:04:40 +0000
From:      bugzilla-noreply@freebsd.org
To:        testing@freebsd.org
Subject:   [Bug 238870] sys.netpfil.pf.names.names and sys.netpfil.pf.synproxy.synproxy cause panic
Message-ID:  <bug-238870-32464-JUlLgQabaS@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-238870-32464@https.bugs.freebsd.org/bugzilla/>
References:  <bug-238870-32464@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D238870

--- Comment #21 from Bjoern A. Zeeb <bz@FreeBSD.org> ---
(In reply to Kristof Provost from comment #20)

Well, there is your problem.  In the old days we did use locks for exclusiv=
ity;
 that probably has changed on the interface lists, etc. with epoch().   Hen=
ce
are now having two operations running in parallel and not waiting for each
other.  At least that sounds very likely to me.   I can go and have a look =
in
about 2 weeks to debug and fix this.

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