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Date:      Sun, 22 May 2022 21:58:14 +0000
From:      bugzilla-noreply@freebsd.org
To:        net@FreeBSD.org
Subject:   [Bug 264094] cc_htcp(4): Setting net.inet.tcp.cc.algorithm to htcp triggers panic on the most recent CURRENT
Message-ID:  <bug-264094-7501-m5gY3ghmpd@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-264094-7501@https.bugs.freebsd.org/bugzilla/>
References:  <bug-264094-7501@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D264094

--- Comment #8 from Jessica Clarke <jrtc27@freebsd.org> ---
(In reply to Marek Zarychta from comment #7)

In the kernel should work as it's prepared for those kinds of optimisations,
but kernel modules should not, as they rely on the indirection persisting a=
nd
being rewritten on load. Marking the special vnet and dpcpu symbols as weak
might be sufficient to stop the relaxations, but I wouldn't like to say for
sure, kernel modules get build with weird symbol interposition semantics th=
at
have always been asking for trouble.

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