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Mon, 3 Aug 2026 16:02:42 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 297220] infinite recursion in pfi_kkif_update() Date: Mon, 03 Aug 2026 16:02:42 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 16.0-CURRENT X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D297220 --- Comment #2 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3Dd2a5b5a86a92e86f77737273ab4b2e99d= a63c21d commit d2a5b5a86a92e86f77737273ab4b2e99da63c21d Author: Kristof Provost AuthorDate: 2026-08-03 14:05:28 +0000 Commit: Kristof Provost CommitDate: 2026-08-03 16:01:52 +0000 pf: attempt to handle overlapping group and interface names pf assumes that network groups and network interfaces share a namespace (that is, a name is unused, a group or an interface, never both a the same time). Unfortunately this assumption was broken when interface renaming was introduced. Attempt to cope with this rather than panicking. Note that this is a band-aid, not a full solution. The correct fix is for the network stack to go back to enforcing a single namespace for groups and interfaces. PR: 297220 Reported by: Robert Morris MFC after: 1 week Sponsored by: Rubicon Communications, LLC ("Netgate") sys/netpfil/pf/pf_if.c | 19 +++++++++++++------ tests/sys/netpfil/pf/names.sh | 23 +++++++++++++++++++++++ 2 files changed, 36 insertions(+), 6 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug.=