From nobody Thu Feb 24 01:35:00 2022 X-Original-To: pf@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 9841D19D8264 for ; Thu, 24 Feb 2022 01:35:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4K3wSh2kt7z3lxH for ; Thu, 24 Feb 2022 01:35:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 3EBE222F28 for ; Thu, 24 Feb 2022 01:35:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 21O1Z06O049900 for ; Thu, 24 Feb 2022 01:35:00 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 21O1Z0Uq049899 for pf@FreeBSD.org; Thu, 24 Feb 2022 01:35:00 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: pf@FreeBSD.org Subject: [Bug 127042] [pf] [patch] pf recursion panic if interface group is the same as the new interface name Date: Thu, 24 Feb 2022 01:35:00 +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: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: ben@desync.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: pf@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Technical discussion and general questions about packet filter (pf) List-Archive: https://lists.freebsd.org/archives/freebsd-pf List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-pf@freebsd.org X-BeenThere: freebsd-pf@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1645666500; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=I2LAwrCxd9jaDCC7NRrweXPk/D2ULsxmzqhLPXUiXvE=; b=huHhrY82VN3hEymwqSFQfRe4Cyh3Puc42XRvjjuzaFjKthcAOY/RW+LxFEqmaNd7zgVRZ8 0kfUrFI3i851Cb2ANdq/9pcyAY0Q9nioW3vpsd0kseZnF98ADilekBpVpWKBF7G8Bu1zIu 7adoDwI+pq2zteChUzrTaqqPmm2FyMrJzccFv11P7O9uMpTn34mehGcQr2xuqWdh6iRtAJ J0kop4YpCEqVNcN6zC8zFvUZmQvM/J4MJ+RS+OApMi7EBwI84mK3TL+fi6cjW+iR1Sd9I1 YvZJFRx1wKlPOaYNMFr52Bw0vSrGlQ5BBcyN8e8iTFq+5EGuFVQ1pVIUZIF+8A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1645666500; a=rsa-sha256; cv=none; b=PuIoVkJaezw+M2Ouie24IVvXflKunCzTT5tYLlmyBvUwDi0H6PF5NCm5OVyYn5zhZtjNnW TJUADmWItXnNRd6w0EEkR4kNEssBxU4KDuZj/jio7udWyuhPFSWOoMP5raxopfimgzEV+u s4A25tf16AmcKcT3BjMCjnCcvYiSs+luC1XxcrW6QKBe8WjFIXQyAt2krKMjmLD/dNjgE+ AHVgynOjUd+YPgy3+lCCBY+dXQGdjaQCGlKIASfW1a+5VgO6UFlcJLT0zka6ulfcDrXkyp lmdSnJFv+0CpxcLbwAEGZGAt+zG+eR/LTAV5Hh3oHXID9gvmZSawHXc40hCVcQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D127042 ben@desync.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ben@desync.com --- Comment #3 from ben@desync.com --- This is showing up with wireguard, where the wireguard tools create an if_wg interface named "wg" by default. root@freebsd:~ # uname -v FreeBSD 13.0-RELEASE-p7 #0: Mon Jan 31 18:24:03 UTC 2022=20=20=20=20 root@amd64-builder.daemonology.net:/usr/obj/usr/src/amd64.amd64/sys/GENERIC root@freebsd:~ # ifconfig wg create name wg wg root@freebsd:~ # kldload pf Fatal double fault rip 0xffffffff823780ec rsp 0xfffffe004b1e8000 rbp 0xfffffe004b1e8020 rax 0xfffff8000381ed00 rdx 0 rbx 0xfffff8000357b7a0 rcx 0xfffff8000541f900 rsi 0xfffff80005687600 rdi 0xfffff8000541f900 r8 0 r9 0xc350 r10 0x3 r11 0 r12 0x80 r13 0xfffffe004b1ebb98 r14 0xfffff8000541f900 r15 0xfffffe004d38b500 rflags 0x286 cs 0x20 ss 0x28 ds 0x3b es 0x3b fs 0x13 gs 0x1b fsbase 0x80028f120 gsbase 0xffffffff82211000 kgsbase 0 cpuid =3D 1; apic id =3D 01 panic: double fault cpuid =3D 1 time =3D 1645646385 KDB: stack backtrace: Uptime: 1m23s --=20 You are receiving this mail because: You are the assignee for the bug.=